英语词汇“positively charged”造句子简单的方法、技巧、例句及翻译-英语例句辞典

Thus, under physiological conditions, there would always be positively charged ions like sodium or magnesium lying nearby to neutralize the negatively charged phosphate groups. Double Helix 1968-02-27T00:00:00Z

Deep inside the atom, hidden far beneath the electron cloud, is the nucleus, generally composed of positively charged protons and electrically neutral neutrons. Cosmos 1980-01-01T00:00:00Z

Their existence had been predicted in 1934 by Japanese physicist Hideki Yukawa, who speculated that they carried the force that binds the atomic nucleus together, counteracting the mutual electromagnetic repulsion of its positively charged protons. Big Science 2015-07-07T00:00:00Z

In 1930 he predicted the existence of the positron, a positively charged electron. Big Science 2015-07-07T00:00:00Z

The electromagnetic attraction between negatively charged electrons and positively charged protons in the nucleus causes the electrons to orbit the nucleus of the atom, just as gravitational attraction causes the earth to orbit the sun. A Brief History of Time: And Other Essays 1988-01-01T00:00:00Z

Thomson proposed a structural model for the atom in which his negatively charged electrons were suspended within an undifferentiated positively charged mass, like bits of fruit within a soft custard. Big Science 2015-07-07T00:00:00Z

He deduced this by analyzing the way in which alpha-particles, which are positively charged particles given off by radioactive atoms, are deflected when they collide with atoms. A Brief History of Time: And Other Essays 1988-01-01T00:00:00Z

To solve the problem of repulsion, Crick had inserted a positively charged magnesium ion at the center of the helix—like a last-minute dab of molecular glue to hold the structure together. The Gene 2016-06-02T00:00:00Z

Ernest Rutherford depicted the atom as a miniature solar system, with negatively charged electrons surrounding a tiny yet massive nucleus consisting of positively charged protons and negatively charged electrons. Big Science 2015-07-07T00:00:00Z

Bring the balloon near small pieces of paper and the nearer parts of the paper fragments become positively charged because the negative charge on the balloon repels electrons to the far side of the paper. What goes on when lightning strikes? 2013-05-25T23:07:12Z

Different opsins respond to light in different ways — some usher positively charged particles into a neuron, making it more likely to fire. Science-fiction turns real: Genetically engineering animals for war 2013-03-23T19:00:00Z

Protons are positively charged, and electrons are negatively charged; when the two are combined, electricity is generated. The power of pee: Kids in England learn how urine can create electricity 2016-08-30T04:00:00Z

In this model, heavier graupel, carrying a negative charge, move towards the bottom of the cloud while lighter, positively charged particles are carried upwards. What goes on when lightning strikes? 2013-05-25T23:07:12Z

For the other dispersion, they coated the particles with the polysaccharide chitosan, which contains positively charged amino groups in neutral or acidic environment. Recycling of water-based adhesive achieved by changing pH 2023-11-13T05:00:00Z

Salts are compounds with positively charged cations and negatively charged anions, with some of the most abundant ones being calcium, magnesium, potassium and sulfate ions. Humans are disrupting natural 'salt cycle' on a global scale, new study shows 2023-10-31T04:00:00Z

It allows protons to pass through but blocks electrons, forcing them to flow through an external circuit from the negatively charged anode to the positively charged cathode, thereby producing an electric current. Generating clean electricity with chicken feathers 2023-10-20T04:00:00Z

At this point, the star’s magnetic field was arranged as a relatively tidy dipole, where one pole is positively charged, and the other pole negatively charged. The Sun’s Magnetic Poles Are Vanishing 2023-10-20T04:00:00Z

Gong's lab previously developed synthetic binders for positively charged ions called cations, but chloride is a negatively charged ion, or anion. Synthetic molecules can 'ferry' mucus-clearing ions blocked by cystic fibrosis 2023-10-10T04:00:00Z

They then harvest positively charged positrons from a radioactive source, trapping these antimatter particles together in a vacuum to shield them from normal matter. What Happens if You Drop Antimatter? New Gravitational Test Sees First Fall 2023-09-27T04:00:00Z

A hydrogen atom is made up of a positively charged proton in the middle and negatively charged electron orbiting it. Scientists get closer to solving mystery of antimatter 2023-09-27T04:00:00Z

For instance, many dynamic materials are held together with hydrogen bonds, in which positively charged hydrogen atoms attract other, negatively charged atoms. Shape-Shifting, Self-Healing Machines Are Among Us 2023-07-26T04:00:00Z

When a battery releases energy, positively charged ions shuttle from the anode to the cathode, creating a current. John B. Goodenough, 100, Dies; Nobel-Winning Creator of the Lithium-Ion Battery 2023-06-26T04:00:00Z

A positively charged sodium ion is surrounded by the partially negative charges of oxygen atoms in water molecules. Concepts of Biology 2013-04-25T00:00:00Z

An electron, for instance, can appear along with a positron, which is positively charged; the two charges cancel each other out to preserve the total charge of zero. How Much Does ‘Nothing’ Weigh? 2023-04-29T04:00:00Z

These groups act like a molecular bucket brigade to grab positively charged potassium ions and quickly pass them to the next tethered sulfonate in line, helping the ions zip through the membrane virtually unimpeded. New molecular membranes could slash costs for storing green energy 2023-04-26T04:00:00Z

We know these tiny, positively charged particles reside within the nucleus of every atom and constitute most of the ordinary matter in the universe. How Big Is a Proton? Neutrinos Weigh In 2023-03-16T04:00:00Z

Hit the cloud with a stream of positively charged particles and the water droplets will “collide and coalesce,” Martin said. Rainmaking Experiments Boom Amid Worsening Drought 2023-02-07T05:00:00Z

Spiders spin negatively charged webs that reach out to trap positively charged insects, and they use the electric fields of trees to float through the air. There’s Lightning Brewing in Every Swarm of Insects 2022-10-26T04:00:00Z

A positively charged rod is brought near one of them, attracting negative charge to that side, leaving the other sphere positively charged. College Physics for AP Courses 2015-08-12T00:00:00Z

Both models have a central positively charged nucleus with electrons moving about the nucleus in accordance with the Coulomb electrostatic potential. Chemistry 2019-02-14T00:00:00Z

The side chains of lysine and arginine are positively charged, and therefore these amino acids are also known as basic amino acids. Biology for AP Courses 2022-06-09T00:00:00Z

The antielectron is the positron, which has the same mass as the electron but is positively charged. Astronomy 2016-10-13T00:00:00Z

The positively charged ice crystals are so light that updrafts of air bring them to the top of the cloud, whereas heavier graupel tend to sink. Salty Sea Spray Keeps Lightning Strikes Away 2022-08-02T04:00:00Z

Describe how a positively charged object can be used to give another object a negative charge. College Physics for AP Courses 2015-08-12T00:00:00Z

The interaction between the bonding positively charged nuclei and negatively charged electrons stabilizes the system. Chemistry 2019-02-14T00:00:00Z

The positively charged sodium ion is surrounded by the partially negative charge of the water molecule’s oxygen. Biology for AP Courses 2022-06-09T00:00:00Z

All atoms consist of a central, positively charged nucleus surrounded by negatively charged electrons. Astronomy 2016-10-13T00:00:00Z

Over time, this separation generates an electrical field between the cloud’s positively charged top and negatively charged bottom. Salty Sea Spray Keeps Lightning Strikes Away 2022-08-02T04:00:00Z

A positively charged rod is used to charge a sphere by induction. College Physics for AP Courses 2015-08-12T00:00:00Z

To hold positively charged protons together in the very small volume of a nucleus requires very strong attractive forces because the positively charged protons repel one another strongly at such short distances. Chemistry 2019-02-14T00:00:00Z

The sodium-potassium pump helps in the development of negative charge inside the cell by making the membrane impermeable to positively charged ions. Biology for AP Courses 2022-06-09T00:00:00Z

When a positively charged alpha particle strikes a nucleus, it reverses direction, much as a cue ball reverses direction when it strikes another billiard ball. Astronomy 2016-10-13T00:00:00Z

Like a typical chemical battery, it has a positively charged side called a cathode, a negatively charged side called an anode and a conductive material called an electrolyte between the two. Scientists Invent a Paper Battery—Just Add Water 2022-07-29T04:00:00Z

An electric field due to a positively charged spherical conductor is shown above. College Physics for AP Courses 2015-08-12T00:00:00Z

A small, relatively heavy, positively charged body, the nucleus, must be at the center of each atom. Chemistry 2019-02-14T00:00:00Z

As a result of losing a negatively charged electron, they become positively charged ions. Biology for AP Courses 2022-06-09T00:00:00Z

Atoms consist of a nucleus containing one or more positively charged protons. Astronomy 2016-10-13T00:00:00Z

This transfer causes the atom losing the electrons to become positively charged. Miller & Levine Biology 2018-01-01T00:00:00Z

If the plates are held at a fixed potential difference ΔV, sketch the path of both a positively charged object placed between the near ends, and a negatively charged object placed near the open ends. College Physics for AP Courses 2015-08-12T00:00:00Z

It was learned that an atom contains a very small nucleus composed of positively charged protons and uncharged neutrons, surrounded by a much larger volume of space containing negatively charged electrons. Chemistry 2019-02-14T00:00:00Z

For instance, positively charged sodium ions and negatively charged chloride ions bond together to make crystals of sodium chloride, or table salt, creating a crystalline molecule with zero net charge. Biology for AP Courses 2022-06-09T00:00:00Z

A metal can thus be thought of as an array of positively charged atomic nuclei immersed in a sea of mobile electrons. Physical Geology 2015-01-01T00:00:00Z

This atomic arrangement, with the positively charged hydrogens on one side and negatively charged oxygen on the other side, gives the water molecule. An Introduction to Geology 2017-01-01T00:00:00Z

The two types of nucleons are protons and neutrons; they are very similar, except that the proton is positively charged while the neutron is neutral. College Physics for AP Courses 2015-08-12T00:00:00Z

Chloride ions migrate to the positively charged anode, lose electrons, and undergo oxidation to chlorine gas. Chemistry 2019-02-14T00:00:00Z

The proteins associated with these pores are negatively charged, so they tend to repel negatively charged substances and allow positively charged substances to pass more readily. Anatomy and Physiology 2013-06-19T00:00:00Z

Clay minerals have large surface areas with negative charges that are attractive to positively charged elements like calcium, magnesium, iron, and potassium — important nutrients for plant growth. Physical Geology 2015-01-01T00:00:00Z

In one reaction, water molecules ionize into positively charged H+ and OH− ions and replace mineral cations in the crystal lattice. An Introduction to Geology 2017-01-01T00:00:00Z

The 6 protons are all positively charged and in very close proximity, with separations on the order of 10-15 meters, which should result in an enormous repulsive force. College Physics for AP Courses 2015-08-12T00:00:00Z

However, the positively charged part of an atom was not yet well understood. Chemistry 2019-02-14T00:00:00Z

The result is the creation of a filtrate that does not contain cells or large proteins, and has a slight predominance of positively charged substances. Anatomy and Physiology 2013-06-19T00:00:00Z

The positively charged protons tend to repel each other, and the neutrons help to hold the nucleus together. Physical Geology 2015-01-01T00:00:00Z

With 11 positively charged protons in the nucleus and 10 negatively charged electrons in two shells, sodium when forming chemical bonds is an ion with an overall net charge of +1. An Introduction to Geology 2017-01-01T00:00:00Z

For example, when glass is rubbed with silk, the glass becomes positively charged and the silk negatively charged. College Physics for AP Courses 2015-08-12T00:00:00Z

Since like charges repel one another, the few positively charged α particles that changed paths abruptly must have hit, or closely approached, another body that also had a highly concentrated, positive charge. Chemistry 2019-02-14T00:00:00Z

Because sodium is a positively charged ion, it will change the relative voltage immediately inside the cell relative to immediately outside. Anatomy and Physiology 2013-06-19T00:00:00Z

Sodium readily gives up the third shell electron; when it loses this one negative charge, it becomes positively charged. Physical Geology 2015-01-01T00:00:00Z

These combinations and others create the chemical structure in which positively charged ions can be inserted for unique chemical compositions forming silicate mineral groups. An Introduction to Geology 2017-01-01T00:00:00Z

Some atoms and molecules have a greater affinity for electrons than others and will become negatively charged by close contact in rubbing, leaving the other material positively charged. College Physics for AP Courses 2015-08-12T00:00:00Z

Atoms are electrically neutral if they contain the same number of positively charged protons and negatively charged electrons. Chemistry 2019-02-14T00:00:00Z

Just as a magnet sticks to a steel refrigerator because their opposite charges attract, the positively charged protons attract the negatively charged electrons. Anatomy and Physiology 2013-06-19T00:00:00Z

As summarized in Table 2.1, protons are positively charged, neutrons are uncharged and electrons are negatively charged. Physical Geology 2015-01-01T00:00:00Z

The device combines two existing instruments in a vacuum chamber — an “orbitrap,” which harnesses positively charged ions in a small orbit around a negatively charged cathode, and a “magnetron,” which generates a stream of electrons. 2 Seattle startups racing to transform next-gen space travel 2022-06-26T04:00:00Z

For macroscopic objects, negatively charged means an excess of electrons and positively charged means a depletion of electrons. College Physics for AP Courses 2015-08-12T00:00:00Z

Covalent bonds are the attractive forces between the positively charged nuclei of the bonded atoms and one or more pairs of electrons that are located between the atoms. Chemistry 2019-02-14T00:00:00Z

The attraction by the positively charged nucleus helps keep electrons from straying far. Anatomy and Physiology 2013-06-19T00:00:00Z

The net result is a radical pair made of a negatively charged FAD radical in the center of the protein and, two nanometers away, a positively charged tryptophan radical at the surface of the protein. How Migrating Birds Use Quantum Effects to Navigate 2022-03-15T04:00:00Z

It’s hard to achieve fusion because, like the Velcro-covered magnets, the positively charged ions naturally repel each other. 2 Seattle startups racing to transform next-gen space travel 2022-06-26T04:00:00Z

If you have charged an electroscope by contact with a positively charged object, describe how you could use it to determine the charge of other objects. College Physics for AP Courses 2015-08-12T00:00:00Z

The mutual attraction between this negatively charged electron pair and the two atoms’ positively charged nuclei serves to physically link the two atoms through a force we define as a covalent bond. Chemistry 2019-02-14T00:00:00Z

In these reactions, one atom gives up one or more electrons, and thus becomes positively charged, whereas the other accepts one or more electrons and becomes negatively charged. Anatomy and Physiology 2013-06-19T00:00:00Z

Each of these microcapsules contains negatively charged white pigments and positively charged black pigments. BMW debuts its new color-changing paint technology at CES: E Ink 2022-01-05T05:00:00Z

When each negatively charged electron started its race, a so-called hole, something like its shadow particle—identical to the electron but positively charged—moved with it. In a First, Physicists Glimpse a Quantum Ghost 2021-12-08T05:00:00Z

Figure 4.26 The electric force field between a positively charged particle and a negatively charged particle. College Physics for AP Courses 2015-08-12T00:00:00Z

By this means, a positively charged ion is formed. Chemistry 2019-02-14T00:00:00Z

Because an atom of hydrogen has just one proton and one electron, a positively charged hydrogen ion is simply a proton. Anatomy and Physiology 2013-06-19T00:00:00Z

"By spitting out electrons, you can make yourself positively charged, which creates an attractive force," he said. Earth's space junk problem is getting worse 2021-11-11T05:00:00Z

And the weak force, which operates on both the quarks and the electrons, turns protons into neutrons and positively charged electrons and controls the rate of the first step in the fusion process. Weird Muons May Point to New Particles and Forces of Nature 2021-09-14T04:00:00Z

The nucleus is positive due to the presence of positively charged protons. College Physics for AP Courses 2015-08-12T00:00:00Z

This generates power because each atom is in a positively charged state, meaning it is missing a single electron. Your Batteries Are Due for Disruption 2021-09-08T04:00:00Z

This is because the receptor is a cation channel and positively charged Na+ will rush into the cell. Anatomy and Physiology 2013-06-19T00:00:00Z

A positively charged ion, for example, can lower its charge by stealing some negatively charged electrons from atoms in the solid. Hidden Particle Interactions Exposed by Peeling Layers of Graphene 2021-09-02T04:00:00Z

Physicists do this by monitoring one of the decay particles they create: electrons, from decays of negatively charged muons, or positrons—the antiparticle version of electrons—from decays of positively charged muons. Weird Muons May Point to New Particles and Forces of Nature 2021-09-14T04:00:00Z

Thus a positively charged glass rod attracts neutral pieces of paper, as will a negatively charged rubber rod. College Physics for AP Courses 2015-08-12T00:00:00Z

But into that positively charged atmosphere, less than 24 hours later, came news of the sort of trade that a rebuilding team makes, not one focused on ending a 19-year playoff drought. In his pursuit of club control, did Jerry Dipoto lose control of the Mariners by trading Kendall Graveman? 2021-07-28T04:00:00Z

A positively charged ion is known as a cation. Anatomy and Physiology 2013-06-19T00:00:00Z

“Defendants claim to use a proprietary ‘ionizer’ apparatus to apply an electrical current to this mixture, which allegedly creates positively charged and negatively charged solutions,” the federal civil complaint says. US enacts ‘Real Water’ recall amid reports of death, illness 2021-05-21T04:00:00Z

The negatively charged electrons interact with the positively charged protons mainly through the electromagnetic force, which deflects the electrons. Neutron stars may be bigger than expected, measurement of lead nucleus suggests 2021-04-27T04:00:00Z

In the first stage of the xerography process, the conducting aluminum drum is grounded so that a negative charge is induced under the thin layer of uniformly positively charged selenium. College Physics for AP Courses 2015-08-12T00:00:00Z

HIT is thought to be the result of an immune reaction to complexes formed when negatively charged heparin molecules bind to a positively charged protein called platelet factor 4, which is important for clotting. How Could a COVID Vaccine Cause Blood Clots? 2021-04-12T04:00:00Z

This rapid influx of positively charged ions raises the membrane potential to approximately +30 mV, at which point the sodium channels close. Anatomy and Physiology 2013-06-19T00:00:00Z

Previous research found that fission begins when the shape of a nucleus becomes unstable as a consequence of jostling between the protons; since they are positively charged, they naturally repel each other. Mystery of Spinning Atomic Fragments Solved at Last 2021-02-24T05:00:00Z

Membrion’s approach relies on microscopic, positively charged ceramic particles dissolved in alcohol. Seattle company says its spray treatment could make cloth masks more effective against COVID-19 2020-10-26T04:00:00Z

Suppose a positively charged object A is brought in contact with an uncharged object B in a closed system. College Physics for AP Courses 2015-08-12T00:00:00Z

To reduce the heat carried by these moving ions, Zhou and his colleagues spiked their ferricyanide with a positively charged organic compound called guanidinium. Energy ‘scavenger’ could turn waste heat from fridges and other devices into electricity 2020-09-11T04:00:00Z

The rate of depolarization is increased by this additional influx of positively charged ions, so the threshold is reached more quickly and the period of repolarization is shortened. Anatomy and Physiology 2013-06-19T00:00:00Z

As the thunderstorm moves across the landscape, a pool of positively charged particles collects in the ground and follows the storm. How a Pacific storm fueled lightning that sparked California's biggest-ever fire season 2020-09-09T04:00:00Z

For a p–n junction, one of the semiconductors is p-type, containing an excess of positively charged electron vacancies called holes, and the other is n-type, containing an excess of negatively charged electrons. One-way supercurrent achieved in an electrically polar film 2020-08-18T04:00:00Z

Two experiments are performed using positively charged glass rods and neutral electroscopes. College Physics for AP Courses 2015-08-12T00:00:00Z

The authors found that this squeezing of the α-FAPbI3 crystal increases the mobility of positively charged quasiparticles called holes, which correspond to the absence of electrons in the crystal. A structurally unstable semiconductor stabilized and enhanced by strain 2020-01-07T05:00:00Z

Thus, cations, or positively charged ions, and anions, or negatively charged ions, are balanced in fluids. Anatomy and Physiology 2013-06-19T00:00:00Z

But some lightning originates in the anvil or top region of the thunderstorm, which is positively charged. How a Pacific storm fueled lightning that sparked California's biggest-ever fire season 2020-09-09T04:00:00Z

So Cetindag painted the negatively charged tubes with a positively charged coating; the molecules that made it up were too large to fit inside the BNNTs and thus left their channels open. Rivers could generate thousands of nuclear power plants worth of energy, thanks to a new ‘blue’ membrane 2019-12-04T05:00:00Z

Two massive, positively charged particles are initially held a fixed distance apart. College Physics for AP Courses 2015-08-12T00:00:00Z

Consider protons, the positively charged chunks of matter found in every atomic nucleus. Ultraprecise Measurement Pinpoints the Proton’s Size 2019-11-27T05:00:00Z

The movement of many positively charged ions also creates an electrochemical gradient. Anatomy and Physiology 2013-06-19T00:00:00Z

A nickel catalyst on the inner surface of the tube produces positively charged hydrogen ions, electrons, and CO2. New reactor could halve carbon dioxide emissions from ammonia production 2019-11-06T05:00:00Z

If they then dunk electrodes in the pools and connect them with a wire, electrons will flow from the negatively charged to the positively charged side, generating electricity. Rivers could generate thousands of nuclear power plants worth of energy, thanks to a new ‘blue’ membrane 2019-12-04T05:00:00Z

They both impact the positively charged plate, but the second one does so four times as far as the first. College Physics for AP Courses 2015-08-12T00:00:00Z

It is therefore tempting to speculate that the binding of Na+ ions or other positively charged ions to GIPCs modulates the dynamics and assembly of protein complexes in microdomains. How plants perceive salt 2019-07-30T04:00:00Z

Proteins are made up of amino acids, which contain positively charged amino groups and negatively charged carboxyl groups. Anatomy and Physiology 2013-06-19T00:00:00Z

This collection of negative charges, in turn, pulls the positively charged hydrogen ions through the wall of the ceramic membrane to the tube’s outer surface. New reactor could halve carbon dioxide emissions from ammonia production 2019-11-06T05:00:00Z

Cetindag then added negatively charged magnetic iron oxide particles to the mix, which affixed to the positively charged coatings. Rivers could generate thousands of nuclear power plants worth of energy, thanks to a new ‘blue’ membrane 2019-12-04T05:00:00Z

An atomic nucleus consists of positively charged protons and neutral neutrons, so the electrostatic repulsion should destroy it by making the protons fly apart. College Physics for AP Courses 2015-08-12T00:00:00Z

Because charges must be balanced in the system, however, a positively charged “hole”—essentially, the absence of an electron where there otherwise should be one—must jump back from the superconductor to the metal. Quirky Quantum Tunneling Observed 2019-07-09T04:00:00Z

It opens chemical- or ligand-gated sodium and calcium ion channels, allowing an influx of positively charged ions. Anatomy and Physiology 2013-06-19T00:00:00Z

Electrical transport occurs through negatively charged electrons in one region and through positively charged electron vacancies, called holes, in the other. Sunlight harvested by nanotubes 2019-06-18T04:00:00Z

The voltage difference between the two electrodes then drives the positively charged lithium ions through the water-based electrolyte to the anode, where they meet up with electrons provided by an external circuit. New generation of lithium-ion batteries could hold more charge—without catching fire 2019-05-08T04:00:00Z

This leaves the cathode positively charged, because it has lost two electrons. College Physics for AP Courses 2015-08-12T00:00:00Z

Hill delved into the chemistry of cartilage, which is made of spaghettilike collagen fibers surrounded by negatively charged proteins and positively charged sodium ions. New surgical method promises to take the knife out of plastic surgery 2019-04-05T04:00:00Z

The positively charged protons move over to the other side of the cell, leaving behind the negatively charged electrons. Lightweight of periodic table plays big role in life on Earth 2019-03-17T04:00:00Z

The proposal involves digging a new tunnel under Cern and then installing a ring that would initially collide electrons with their positively charged counterparts, positrons. Cern plans for even larger hadron collider 2019-01-15T05:00:00Z

As the atoms travel, electrical fields strip them of electrons, leaving bare, positively charged protons. It’s Intermission for the Large Hadron Collider 2018-12-21T05:00:00Z

These positively charged ions are attracted to negatively charged structures on the plane called collectors. Radical experimental plane with no moving parts wows scientists 2018-11-21T05:00:00Z

When that happens, the nitrogen atoms turn into positively charged ions. Silent and Simple Ion Engine Powers a Plane with No Moving Parts 2018-11-21T05:00:00Z

Almost immediately, some of the gases in the chamber broke down to form highly reactive, positively charged versions of carbon dioxide, carbon monoxide, and nitrogen molecules. Martian dust devils may create rare rocket fuel ingredient 2018-10-29T04:00:00Z

The electrons overshoot and begin to move outwards. c, The region that the electrons vacated is now positively charged. Short proton bunches rapidly accelerate energetic electrons 2018-09-18T04:00:00Z

The latter ionize the gas, creating a plasma that consists of positively charged ions and negatively charged electrons. Much cheaper, smaller atom smashers may be on the horizon 2018-08-29T04:00:00Z

The surfaces of ferroelectrics are negatively or positively charged owing to the presence of unpaired ions. Stable and switchable electric polarization in two dimensions 2018-07-29T04:00:00Z

I still had a bottle of Madame Dry Rose Water, which is “botanically infused, positively charged” water that is filtered through rose-quartz crystals, and a bottle of Lifewtr, which is just water without vowels. How Goop’s Haters Made Gwyneth Paltrow’s Company Worth $250 Million 2018-07-25T04:00:00Z

In standard cells, absorbed sunlight kicks electrons on silicon atoms up to a higher energy level, allowing them to skip across neighboring atoms towards a positively charged electrode. Solar cells that work in low light could charge devices indoors 2018-04-23T04:00:00Z

The batteries in many electric vehicles and mobile phones work by circulating lithium ions between two charged materials — the negative anode, often made of graphite, and a positively charged cathode, of cobalt or manganese oxide. A nanomaterial to make your phone battery last 2018-04-19T04:00:00Z

When dosed with the drugs, these neurons, which produce the signaling molecule dopamine, let positively charged ions leave the cell, thereby damping the cells’ hyperactive firing. Can a Pill that Boosts 'Resilience' Treat Depression? 2018-04-11T04:00:00Z

It carries a negative electrical charge, so is drawn — like a magnet — to the positively charged surfaces of infectious cells. IBM lab designs molecule to kill drug-resistant superbugs 2018-04-04T04:00:00Z

The resulting positively charged lithium ions move into the electrolyte. New generation of batteries could better power aerial drones, underwater robots 2018-03-08T05:00:00Z

The equipment passes an electrical current through a copper plate, releasing positively charged copper ions that discourage the mussels from attaching to the line’s walls. Lawrence reducing zebra mussels in water transmission main 2018-02-27T05:00:00Z

Harking back to your grade school science classes, you might remember atoms are made up of positively charged protons, neutral neutrons, and negative electrons. New, 'Exotic State of Matter' Found Near Freezing 2018-02-26T05:00:00Z

The photo shows a pinprick of a positively charged strontium atom illuminated by a blue-violet light on a black background. How a Student Took a Photo of a Single Atom 2018-02-14T05:00:00Z

Meanwhile, positively charged ions ripped from the fuel molecules travel through the electrolyte to the second electrode where they recombine with the traveling electrons. This new fuel cell could turbocharge renewable power 2018-02-12T05:00:00Z

The device has three tanks that are attached via rubber tubing to a metallic-colored sprayer to unleash an included stream of spray — positively charged, pinkish Psychomagnotheric slime. Playmobil’s Playmogram 3D ‘Ghostbusters II’ toy review 2018-02-03T05:00:00Z

So-called “beam” experiments shoot a beam of neutrons into a magnetic trap that catches positively charged protons. Missing Neutrons May Lead a Secret Life as Dark Matter 2018-01-29T05:00:00Z

Piezoelectric materials respond to electric voltage by shrinking or expanding, and the milliDelta’s arms are made from sandwiches of the stuff, one side positively charged, and the other, negative. This tiny robot moves so fast on camera it’s just a blur 2018-01-19T05:00:00Z

For instance, the antiparticle of the negatively charged electron is the positively charged positron, a particle that makes up the bulk of antimatter striking the top of Earth’s atmosphere from outer space. Through a Gas, Darkly: Scientists Trace the Origins of Earth's Antimatter 2017-11-16T05:00:00Z

Tiny channels in the gel run from one charged end to the other, and the sliced DNA strands are pulled through them towards the positively charged side. Mail-Order CRISPR Kits Allow Absolutely Anyone to Hack DNA 2017-11-02T04:00:00Z

When they then add positively charged iron atoms to a solution of their polymers, each iron atom grabs multiple nearby catechols on separate polymer strands, creating extra links that help toughen up the soft gels. Material inspired by ocean mussels could lead to self-healing plastics 2017-10-26T04:00:00Z

In the nucleus are two types of particles: positively charged protons and electrically neutral neutrons. It Was a Universe-Shaking Announcement. But What Is a Neutron Star Anyway? 2017-10-16T04:00:00Z

The atoms in normal matter are mostly empty space: a teeny tiny nucleus of positively charged protons and electrically neutral neutrons enveloped in a fluffy ephemeral cloud of negatively charged electrons. LIGO Detects Fierce Collision of Neutron Stars for the First Time 2017-10-16T04:00:00Z

The theory states that an electron speeding through some materials creates a positively charged distortion in the atomic lattice behind it. A quantum pioneer unlocks matter’s hidden secrets 2017-09-26T04:00:00Z

One thread incorporates specks of a positively charged electrode, while the other weaves in negatively charged electrodes. Go ahead and cry — your tears might power the batteries of the future 2017-08-11T04:00:00Z

Smith says positively charged protein chains may be involved in the adhesion of snail slime, and in the synthetic adhesive. Stretchy glue inspired by slugs could be the future of sutures 2017-07-27T04:00:00Z

This is because the sealant contains positively charged molecules that form stable bonds with biological tissues, researchers report today in Science. Slug slime could plug holes in your heart 2017-07-27T04:00:00Z

One electrode, called the cathode, is made of lithium and holds positively charged electrons. Longer-lasting batteries get a boost from molecular pulleys 2017-07-20T04:00:00Z

The tiny, positively charged particles known as protons are everywhere. Surprise! The proton is lighter than we thought 2017-07-20T04:00:00Z

PPIs block stomach cells called parietal cells from releasing positively charged hydrogen atoms, or protons, into the stomach. Popular stomach acid blockers linked to higher death rates 2017-07-03T04:00:00Z

It contains proteins similar to those from snails as well as positively charged calcium ions. Stretchy glue inspired by slugs could be the future of sutures 2017-07-27T04:00:00Z

At any moment, atoms tend to be slightly positively charged on one side and negatively charged on the other, as a result of the random behavior of their electrons. Gecko-inspired gripper could help robots climb walls 2017-05-15T04:00:00Z

As a meteor streaks through Earth’s atmosphere, it ionizes the air around it, splitting it into heavy, positively charged ions and lighter, negatively charged electrons. New theory may explain the ‘music of the meteors’ 2017-04-14T04:00:00Z

When voltage is applied to the electrode, it attracts electrons, making the rest of the hydrogel positively charged. Watch this robotic manta ray speed through the water 2017-04-05T04:00:00Z

This substance is ferroelectric, meaning it is polarised so that one side of a crystal composed of it is positively charged, while the other is negatively charged. Searching for particles on a benchtop 2017-01-26T05:00:00Z

All those positively charged hair follicles repel each other. How to Get Rid of Static Cling 2016-12-15T05:00:00Z

Like what happens inside a chimney, the vertical winds within the dust devil carry the smaller, negatively charged grains up to high altitudes, while the positively charged grains remain at lower altitudes. Mars Storm Chaser About to Make History on Red Planet

One electrode holds positively charged ions and is called the cathode. The science behind exploding phone batteries 2016-09-08T04:00:00Z

Oxygen gas comes bubbling off the cobalt oxide sites, while positively charged hydrogen ions migrate to the platinum particles. The new breed of cutting-edge catalysts 2016-09-05T04:00:00Z

These charged particles are repelled into a collecting plate by positively charged electrodes toward the back of the unit. Pacific Air Filtration promises more efficiency at lower cost 2016-07-10T04:00:00Z

The dust particles are blown higher into the air more readily, whereas the now positively charged sand grains usually remain closer to ground level. Static electricity strengthens desert dust storms 2016-07-08T04:00:00Z

A custom-built aerosol size classifier and counter assembly was used to measure positively charged particles in the 1.1 to 10 nm diameter size range with a time resolution of 60 s. The role of low-volatility organic compounds in initial particle growth in the atmosphere : Nature : Nature Publishing Group 2016-05-24T04:00:00Z

The wires generate a positively charged electrical field extending dozens of meters into space. New NASA Spacecraft Will Be Propelled By Light 2016-02-03T05:00:00Z

At high temperatures and pressures, peroxy bonds break, causing them to pull in an electron from a neighboring atom, and leave behind a positively charged “hole.” Can electric signals in Earth’s atmosphere predict earthquakes? 2015-12-21T05:00:00Z

The hydrogen atom consists of a single negatively charged electron bound to a single positively charged proton. Famed number π found hidden in the hydrogen atom 2015-11-13T05:00:00Z

In an ordinary block of stuff, for instance, the protons are positively charged, and the electrons carry negative charges. Antimatter Protons Stick Together Just Like Normal Particles 2015-11-09T05:00:00Z

When a device is connected to the battery, a chemical reaction occurs that generates positively charged ions and negatively charged electrons. From gadgets to the smart grid : Nature : Nature Publishing Group 2015-10-27T04:00:00Z

The ideal and the good Atomic nuclei are positively charged. Stellar work 2015-10-22T04:00:00Z

They send a pulse of charged particles or laser light through a plasma, which sets electrons and positively charged ions oscillating in its wake. CERN Prepares to Test Revolutionary Mini-Accelerator 2015-10-07T04:00:00Z

The positively charged substance, crucially, stays put when a net is washed. A charge that sticks 2015-09-03T04:00:00Z

Electrostatic interactions induced by short, positively charged, hydrophobic peptides are all it takes to attach RNA to vesicle membranes. Origin of Life: First Cells May Have Been Glued Together 2015-08-13T04:00:00Z

Positrons are positively charged electrons, but they are not the particles detected by PET equipment. Louis Sokoloff, NIH scientist who created technique to detect and treat major brain disorders, dies at 93 2015-08-03T04:00:00Z

These oxygen ions then travel through the membrane to the positively charged anode. Cool new material could make fuel cells cheaper 2015-07-24T04:00:00Z

"Scientists were able to identify for the first time a molecule responsible for the absorption of starlight in space: the positively charged Buckminsterfullerene, or so-called football molecule." Physics Week in Review: July 18, 2015 2015-07-18T04:00:00Z

Electric and magnetic fields are the key to a particle accelerator: because protons are positively charged, they accelerate when in an electric field and bend in a circle in a magnetic field. Proton Smashing Resumes at the World's Largest Particle Accelerator 2015-06-09T04:00:00Z

The outer segments are positively charged, allowing the spheres to attach to negatively charged sites of both the plaque biofilms and tooth enamel. Plaque-busting nanoparticles could help fight tooth decay 2015-04-10T04:00:00Z

An aluminum-ion battery generally consists of two electrodes, one negatively charged anode made of aluminum and a positively charged cathode. Stanford Researchers Created A Smartphone Battery That Charges In Only One Minute 2015-04-07T04:00:00Z

The secret to the battery, according to the authors, was the materials used in the cathode - the positively charged electrode. Bendable New Battery Can Charge a Smartphone in One Minute 2015-04-07T04:00:00Z

The keys are made of layers of polymers that harbor a slightly negative charge, whereas skin is partially positively charged, Chen explains. ‘Smart’ Keyboard Can ID You by How You Type 2015-03-10T04:00:00Z

If it loses electrons, it becomes “positively charged.” Dance with Your Sweater 2015-02-19T05:00:00Z

For a start, positively charged cumulonimbus clouds need to be present and these are formed by cold air from the Arctic moving south during winter months. How helicopters cause lightning 2015-02-08T05:00:00Z

It was made of fuller’s earth, which is useful for its positively charged crystal structure. You won’t believe how old that Kitty Litter is 2015-02-02T05:00:00Z

In this instance, the player's emotional state is so positively charged the prospect of failure seems ludicrous. Make The Turn Weekly Challenge #47: The Shooter's Mentality: The Loop 2013-10-16T04:00:00Z

In this case, the metal droplet becomes positively charged when electrons flood away from it in the very early stages of the reaction. Metal explosions 'driven by charge' 2015-01-26T05:00:00Z

That "drive bunch" plows aside the negatively charged electrons in the plasma, but barely budges the heavier positively charged ions. Physicists crank up current in new type of accelerator 2014-11-07T05:00:00Z

The problem is that atomic nuclei are positively charged and thus repel each other, so it is hard to get them close enough together to fuse. Z machine makes progress toward nuclear fusion 2014-10-10T04:00:00Z

It started off as a mix of electrons and positively charged protons and helium nuclei. 'Swiss cheese' galaxy resembles those that changed the youthful universe 2014-10-09T04:00:00Z

Charging the battery drives positively charged lithium ions in the electrolyte to the negatively charged anode, where they accumulate. Caging the Li-ion 2014-09-11T04:00:00Z

These two observations are consistent with a "Coulomb explosion", where the metal becomes positively charged and those charges push each other outward, causing the spikes to form. Metal explosions 'driven by charge' 2015-01-26T05:00:00Z

Ionic liquids are salts — neutrally charged compounds of a positively charged and a negatively charged component — in liquid form. Liquid salts by-pass skin to treat infections 2014-08-24T04:00:00Z

The binding of glutamate to its receptor triggers the opening of specialized protein-based pores in the membrane known as ion channels, which allows positively charged calcium and sodium ions to flood into the responding cell. Neurobiology: Unrestrained excitement : Nature : Nature Publishing Group 2014-07-08T04:00:00Z

So more electrons hop from plane to sphere than vice versa, leaving the sphere negatively charged and the plane positively charged and creating the static. Static Electricity Defies Simple Explanation 2014-05-15T04:00:00Z

Particles flowing across the field—enclosed in a box—become positively charged and attach themselves to a grounded electrode, which need to be scraped clean periodically. Smog-Sucking Electrostatic Vacuum Cleaners May Scrub Beijing’s Air 2014-05-13T17:35:00Z

Instead, they rely on flows of ions - positively charged particles of sodium and potassium. A metal so light it floats on oil 2014-04-11T23:39:21Z

When tall objects build up a positive charge underneath a negatively charged storm cloud, they form a cloud of positively charged ions, which helps to dissipate the electric field around them. Wind Turbines Generate "Upside-Down" Lightning [Video] 2014-03-03T21:54:39Z

For example, the SCN1A gene encodes a channel that aids excitation of a cell by allowing positively charged sodium ions to enter it. Neurobiology: Unrestrained excitement : Nature : Nature Publishing Group 2014-07-08T04:00:00Z

What Dirac had considered a positively charged hole physicists nowadays think of as a positron—an object in its own right, not merely a hole. Schrodinger’s Rats and The Search for Ultimate Reality [Excerpt] 2014-01-31T15:00:00Z

In their observations of the jets around 4U1630-47, the team of astronomers were able to determine exactly what was in them – in this case, positively charged atoms of nickel and iron. Black Hole Jets Contain Heavy Metal Atoms 2013-11-14T07:00:00Z

Simultaneously, positively charged lithium ions travel from the anode to the cathode through the separator. A metal so light it floats on oil 2014-04-11T23:39:21Z

The sulfur, you see, becomes negatively charged during handling, while the red lead becomes positively charged. Fermilab Physicist Makes "Frozen Lightning" Art with Accelerators 2013-07-23T23:15:00.603Z

The interaction of those two electrically neutral particles yields two oppositely charged particles, a positively charged proton and a negatively charged muon, which scatter outward like billiard balls struck by a cue ball. Particle Pals: Neutrino Experiment Shows Protons and Neutrons Pairing Up 2013-06-24T19:15:00.307Z

Hollow atoms The atom that Bohr proposed in July 1913 looked like a miniature Solar System, with electrons arranged in concentric orbits around a positively charged nucleus. Giant, Heavy and Hollow: Physicists Create Extreme Atoms 2013-06-06T13:15:00.177Z

“We’ve known for a long time that jets contain electrons, but haven’t got an overall negative charge, so there must be something positively charged in them too,” researcher Dr. James Miller Jones said in a . Black Hole Jets Contain Heavy Metal Atoms 2013-11-14T07:00:00Z

His idea — a positively charged nucleus ringed by electrons in orbits of discrete energies — explained the frequencies of light emitted by hydrogen as electrons made leaps between orbits. Quantum physics: The quantum atom 2013-06-05T17:20:24.483Z

So the sulfur sticks to those areas of the plate that are positively charged — opposites attract! — and the lead sticks to the negatively charged areas. Fermilab Physicist Makes "Frozen Lightning" Art with Accelerators 2013-07-23T23:15:00.603Z

The findings Wednesday are based on seeing an excess of positrons — positively charged subatomic particles. Scientists find traces of dark matter from cosmos 2013-04-03T16:23:00Z

Sure enough, when the bees landed, the flowers became a little more positively charged. Bumblebees Sense Electric Fields in Flowers 2013-02-21T22:15:04.030Z

Scientists already knew that as bumblebees fly, their wings generate positively charged static electricity. ScienceShot: When Sparks Fly 2013-02-21T19:00:00Z

Because both qubits are positively charged, their motion is strongly coupled electrically through a phenomenon known as mutual coulomb repulsion. Quantum Computing with Ions [Repost] 2012-10-09T18:15:00.540Z

The new material is ferroelectric, which means that one side is negatively charged while the other is positively charged. New Computer Memory Material Goes Easy on the Juice 2012-08-24T22:55:26Z

Saltiness is a measure of the positively charged ions of alkali metals, notably sodium. Technology: The taste of things to come 2012-06-25T13:21:13.797Z

Finally, the team released bumblebees into an arena with artificial flowers, half of which were positively charged and carried a sucrose reward, and the other half of which were grounded and carried a bitter solution. Bumblebees Sense Electric Fields in Flowers 2013-02-21T22:15:04.030Z

But above the filament are two additional electrodes: a metal grid and, at the top of the bulb, a positively charged plate. Return of the Vacuum Tube 2012-05-23T18:44:29Z

Electrons form a circuit by flowing from one electrode — a positively charged cathode — to another one — a negatively charged anode — through an electrolyte, which can be either liquid or solid. Researchers race to make a long-lasting battery for cellphones and other devices 2012-05-14T21:28:00Z

These, despite being mutually repulsive because they are positively charged, are held together by a phenomenon called the strong nuclear force. Modern alchemy: Turning a line 2012-05-10T15:06:15Z

From a positively charged body, electricity, yielding to the force of repulsion and performing work, flows off to the earth, providing conducting connexions exist. Popular scientific lectures 2012-04-24T02:00:17.273Z

The nucleus serves as a “sun” at the center, and is positively charged, while the electrons are “planets” and negatively charged, moving about the nucleus in circular orbits. Don't Be Dissin' the Bohr Model! 2012-02-10T13:15:00.243Z

The strongest adhesion forces are found with positively charged surfaces. Sticky bacteria and the benefits of staying still 2012-02-07T19:45:12.280Z

With rising temperature the pole which becomes positively charged is called the “analogous pole,” and that negatively charged the “antilogous pole”: with falling temperature the charges are reversed. Encyclopaedia Britannica, 11th Edition, Volume 7, Slice 7 "Crocoite" to "Cuba" 2012-01-22T03:00:24.397Z

Induction takes place in the metallic system consisting of the discs l and o and the rod rs, l becoming negatively charged and o positively charged. Hawkins Electrical Guide, Number One Questions, Answers, & Illustrations, A Progressive Course of Study for Engineers, Electricians, Students and Those Desiring to acquire a Working Knowledge of Electricity and its Applications 2011-12-24T03:07:54.823Z

When there are more than the normal number of electrons in anything, it is said to be negatively charged; when there is a shortage of electrons, it is positively charged. Electricity for the 4-H Scientist Idaho Agricultural Extension Service Bulletin 396, June, 1962 2011-11-18T03:00:30.487Z

It contains several electrodes, with immovable positively charged particles to attract electrons. A New Material Makes It Possible To Rewire Circuits on the Fly 2011-10-18T12:39:36Z

When they absorb light, the junction separates the negatively charged electrons and the positively charged holes, producing an electrical current, explains Prof. Rabani. Conducting Energy on a Nano Scale 2011-07-19T14:45:00Z

When the researchers put a dye molecule that, like many antibiotics, was positively charged into the bacteria, they kicked it out. Bacteria Flash Like Christmas Lights 2011-07-14T20:45:40Z

When that happens, the positively charged positron and the negatively charged antiproton cancel each other's charges. Antiatoms, All Out of Energy and Ready for Work 2011-06-05T18:00:00Z

A polyhedral arrangement of electromagnetic coils traps electrons at its center, producing a potential well for positively charged ions such as deuterium. Projects in Profusion: A Skeptical Look at 3 Wild Fusion-Energy Schemes 2011-05-26T11:15:05.103Z

They then spiked their mixture with positively charged metals, either zinc or lanthanum. Plastic Heal Thyself 2011-04-20T18:27:14Z

Electrons must be stripped from hydrogen atoms in water, which causes water molecules to fracture into positively charged hydrogen ions, or protons, and negatively charged oxygen atoms. Spinning the Sun's Rays Into Fuel 2011-03-28T20:30:02Z

The breeze is negative if the patient is positively charged and vice versa. Encyclopaedia Britannica, 11th Edition, Volume 9, Slice 3 "Electrostatics" to "Engis" 2011-02-06T03:00:53.093Z

Continuing their rotation, the positively charged carrier gave up its positive charge by touching a little knob attached to the positive field plate, and similarly for the negative charge carrier. Encyclopaedia Britannica, 11th Edition, Volume 9, Slice 2 "Ehud" to "Electroscope" 2011-01-29T03:00:23.777Z

A normal hydrogen atom contains a single negatively charged electron orbiting a nucleus made of a single positively charged proton. Artificial Hydrogen Tests Quantum Theory 2011-01-28T01:45:01.977Z

Like all metals, these react with other elements by giving up electrons to form positively charged ions. Water purification: Any old iron? 2011-01-20T10:43:36Z

The negative electrons are attracted to the positively charged ions but can't get there until somebody places a conductor between the two populations and forms a circuit. Talk about battery life! Old device, new tricks. 2009-10-20T04:00:00Z

This compound consists of positively charged potassium ions and negatively charged trifluoromethylsulfonates. Lighting: Printed circuit 2010-02-18T10:42:00Z

In the electric field those negatively charged seek the positive plate and those positively charged seek the negative plate. A Brief Account of Radio-activity

When the angle of incidence is very oblique the surface struck by the rays gets positively charged, showing that the secondary rays are more numerous than the primary. Encyclopaedia Britannica, 11th Edition, Volume 6, Slice 8 "Conduction, Electric"

A later development, the Van de Graaff electrostatic generator, produced a beam of hydrogen ions and other positively charged ions, and electrons at even higher energies. A Brief History of Element Discovery, Synthesis, and Analysis

But if there are fewer electrons than usual in an object, we say that it has a positive charge of electricity on it, or that it is positively charged. Common Science

I knew that if such a condition existed, the positively charged dust would be pulled down toward the source of the negative particle stream, which must, in many ways, resemble a cathode ray. The Great Drought

We have therefore to think of the sun, the centre of the solar system, being an electrified body, and for illustration we will suppose it to be a positively charged body. Aether and Gravitation

The very elements of dissociation are positively charged, so to speak, and contain creative power. The Psychology of Nations A Contribution to the Philosophy of History

If an insulated zinc plate is illuminated by ultra-violet or violet rays, it will gradually become positively charged. Artificial Light Its Influence upon Civilization

The part of the sal ammoniac with unusually few electrons goes over to the carbon; so the carbon is positively charged,—it has fewer than the ordinary number of electrons. Common Science

If the body is positively charged at first, we cannot discharge it by illumination. The Birth-Time of the World and Other Scientific Essays

The positively charged electrode is a carbon rod corrugated longitudinally, as shown, in order to obtain greater surface. Cyclopedia of Telephony & Telegraphy Vol. 1 A General Reference Work on Telephony, etc. etc.

So that the atom, deprived of the cathode corpuscle, would be still liable to decomposition into elements analogous to electrons and positively charged. The New Physics and Its Evolution

When we strip an atom, as we know how to do, of one or more of these electrons, the remainder is positively charged. Recent Developments in European Thought

The following are a few of the effects I observed in different gasses at the positively charged surfaces, and with atmospheres varying in their pressure. Experimental Researches in Electricity, Volume 1

In all of these the negatively charged element is of zinc, the positively charged element a mass of copper oxide, and the electrolyte a solution of caustic potash in water. Cyclopedia of Telephony & Telegraphy Vol. 1 A General Reference Work on Telephony, etc. etc.

The positively charged electrode must not be considered as merely the carbon plate or rod alone, but rather the carbon rod with its surrounding mixture of peroxide of manganese and broken carbon. Cyclopedia of Telephony & Telegraphy Vol. 1 A General Reference Work on Telephony, etc. etc.

These ions become positively charged, while the metal naturally takes an equal charge, but of contrary sign. The New Physics and Its Evolution

The former becomes the positively charged body and the latter the negative. Recent Developments in European Thought

It is known that when a metal is being dissolved by an acid, each atom of the metal which is torn off by the solution leaves the metal as a positively charged ion. Cyclopedia of Telephony & Telegraphy Vol. 1 A General Reference Work on Telephony, etc. etc.

Hence the copper plate, or the unconsumed plate, becomes positively charged and also coated with hydrogen bubbles. Cyclopedia of Telephony & Telegraphy Vol. 1 A General Reference Work on Telephony, etc. etc.

This assumes a large variety of forms, but always employs zinc as the negatively charged element, carbon as the positively charged element, Page 100 and a solution of sal ammoniac as the electrolyte. Cyclopedia of Telephony & Telegraphy Vol. 1 A General Reference Work on Telephony, etc. etc.

The neutral atom may therefore be considered as composed of an immovable principal portion positively charged, round which move, like satellites round a planet, several negative electrons of very inferior mass. The New Physics and Its Evolution

The alpha rays are positively charged, and are projected at a speed which may attain the tenth of that of light; M.H. The New Physics and Its Evolution

单词	positively charged
例句	positively charged Thus, under physiological conditions, there would always be positively charged ions like sodium or magnesium lying nearby to neutralize the negatively charged phosphate groups. Double Helix 1968-02-27T00:00:00Z Deep inside the atom, hidden far beneath the electron cloud, is the nucleus, generally composed of positively charged protons and electrically neutral neutrons. Cosmos 1980-01-01T00:00:00Z Their existence had been predicted in 1934 by Japanese physicist Hideki Yukawa, who speculated that they carried the force that binds the atomic nucleus together, counteracting the mutual electromagnetic repulsion of its positively charged protons. Big Science 2015-07-07T00:00:00Z In 1930 he predicted the existence of the positron, a positively charged electron. Big Science 2015-07-07T00:00:00Z The electromagnetic attraction between negatively charged electrons and positively charged protons in the nucleus causes the electrons to orbit the nucleus of the atom, just as gravitational attraction causes the earth to orbit the sun. A Brief History of Time: And Other Essays 1988-01-01T00:00:00Z Thomson proposed a structural model for the atom in which his negatively charged electrons were suspended within an undifferentiated positively charged mass, like bits of fruit within a soft custard. Big Science 2015-07-07T00:00:00Z He deduced this by analyzing the way in which alpha-particles, which are positively charged particles given off by radioactive atoms, are deflected when they collide with atoms. A Brief History of Time: And Other Essays 1988-01-01T00:00:00Z To solve the problem of repulsion, Crick had inserted a positively charged magnesium ion at the center of the helix—like a last-minute dab of molecular glue to hold the structure together. The Gene 2016-06-02T00:00:00Z Ernest Rutherford depicted the atom as a miniature solar system, with negatively charged electrons surrounding a tiny yet massive nucleus consisting of positively charged protons and negatively charged electrons. Big Science 2015-07-07T00:00:00Z Bring the balloon near small pieces of paper and the nearer parts of the paper fragments become positively charged because the negative charge on the balloon repels electrons to the far side of the paper. What goes on when lightning strikes? 2013-05-25T23:07:12Z Different opsins respond to light in different ways — some usher positively charged particles into a neuron, making it more likely to fire. Science-fiction turns real: Genetically engineering animals for war 2013-03-23T19:00:00Z Protons are positively charged, and electrons are negatively charged; when the two are combined, electricity is generated. The power of pee: Kids in England learn how urine can create electricity 2016-08-30T04:00:00Z In this model, heavier graupel, carrying a negative charge, move towards the bottom of the cloud while lighter, positively charged particles are carried upwards. What goes on when lightning strikes? 2013-05-25T23:07:12Z For the other dispersion, they coated the particles with the polysaccharide chitosan, which contains positively charged amino groups in neutral or acidic environment. Recycling of water-based adhesive achieved by changing pH 2023-11-13T05:00:00Z Salts are compounds with positively charged cations and negatively charged anions, with some of the most abundant ones being calcium, magnesium, potassium and sulfate ions. Humans are disrupting natural 'salt cycle' on a global scale, new study shows 2023-10-31T04:00:00Z It allows protons to pass through but blocks electrons, forcing them to flow through an external circuit from the negatively charged anode to the positively charged cathode, thereby producing an electric current. Generating clean electricity with chicken feathers 2023-10-20T04:00:00Z At this point, the star’s magnetic field was arranged as a relatively tidy dipole, where one pole is positively charged, and the other pole negatively charged. The Sun’s Magnetic Poles Are Vanishing 2023-10-20T04:00:00Z Gong's lab previously developed synthetic binders for positively charged ions called cations, but chloride is a negatively charged ion, or anion. Synthetic molecules can 'ferry' mucus-clearing ions blocked by cystic fibrosis 2023-10-10T04:00:00Z They then harvest positively charged positrons from a radioactive source, trapping these antimatter particles together in a vacuum to shield them from normal matter. What Happens if You Drop Antimatter? New Gravitational Test Sees First Fall 2023-09-27T04:00:00Z A hydrogen atom is made up of a positively charged proton in the middle and negatively charged electron orbiting it. Scientists get closer to solving mystery of antimatter 2023-09-27T04:00:00Z For instance, many dynamic materials are held together with hydrogen bonds, in which positively charged hydrogen atoms attract other, negatively charged atoms. Shape-Shifting, Self-Healing Machines Are Among Us 2023-07-26T04:00:00Z When a battery releases energy, positively charged ions shuttle from the anode to the cathode, creating a current. John B. Goodenough, 100, Dies; Nobel-Winning Creator of the Lithium-Ion Battery 2023-06-26T04:00:00Z A positively charged sodium ion is surrounded by the partially negative charges of oxygen atoms in water molecules. Concepts of Biology 2013-04-25T00:00:00Z An electron, for instance, can appear along with a positron, which is positively charged; the two charges cancel each other out to preserve the total charge of zero. How Much Does ‘Nothing’ Weigh? 2023-04-29T04:00:00Z These groups act like a molecular bucket brigade to grab positively charged potassium ions and quickly pass them to the next tethered sulfonate in line, helping the ions zip through the membrane virtually unimpeded. New molecular membranes could slash costs for storing green energy 2023-04-26T04:00:00Z We know these tiny, positively charged particles reside within the nucleus of every atom and constitute most of the ordinary matter in the universe. How Big Is a Proton? Neutrinos Weigh In 2023-03-16T04:00:00Z Hit the cloud with a stream of positively charged particles and the water droplets will “collide and coalesce,” Martin said. Rainmaking Experiments Boom Amid Worsening Drought 2023-02-07T05:00:00Z Spiders spin negatively charged webs that reach out to trap positively charged insects, and they use the electric fields of trees to float through the air. There’s Lightning Brewing in Every Swarm of Insects 2022-10-26T04:00:00Z A positively charged rod is brought near one of them, attracting negative charge to that side, leaving the other sphere positively charged. College Physics for AP Courses 2015-08-12T00:00:00Z Both models have a central positively charged nucleus with electrons moving about the nucleus in accordance with the Coulomb electrostatic potential. Chemistry 2019-02-14T00:00:00Z The side chains of lysine and arginine are positively charged, and therefore these amino acids are also known as basic amino acids. Biology for AP Courses 2022-06-09T00:00:00Z The antielectron is the positron, which has the same mass as the electron but is positively charged. Astronomy 2016-10-13T00:00:00Z The positively charged ice crystals are so light that updrafts of air bring them to the top of the cloud, whereas heavier graupel tend to sink. Salty Sea Spray Keeps Lightning Strikes Away 2022-08-02T04:00:00Z Describe how a positively charged object can be used to give another object a negative charge. College Physics for AP Courses 2015-08-12T00:00:00Z The interaction between the bonding positively charged nuclei and negatively charged electrons stabilizes the system. Chemistry 2019-02-14T00:00:00Z The positively charged sodium ion is surrounded by the partially negative charge of the water molecule’s oxygen. Biology for AP Courses 2022-06-09T00:00:00Z All atoms consist of a central, positively charged nucleus surrounded by negatively charged electrons. Astronomy 2016-10-13T00:00:00Z Over time, this separation generates an electrical field between the cloud’s positively charged top and negatively charged bottom. Salty Sea Spray Keeps Lightning Strikes Away 2022-08-02T04:00:00Z A positively charged rod is used to charge a sphere by induction. College Physics for AP Courses 2015-08-12T00:00:00Z To hold positively charged protons together in the very small volume of a nucleus requires very strong attractive forces because the positively charged protons repel one another strongly at such short distances. Chemistry 2019-02-14T00:00:00Z The sodium-potassium pump helps in the development of negative charge inside the cell by making the membrane impermeable to positively charged ions. Biology for AP Courses 2022-06-09T00:00:00Z When a positively charged alpha particle strikes a nucleus, it reverses direction, much as a cue ball reverses direction when it strikes another billiard ball. Astronomy 2016-10-13T00:00:00Z Like a typical chemical battery, it has a positively charged side called a cathode, a negatively charged side called an anode and a conductive material called an electrolyte between the two. Scientists Invent a Paper Battery—Just Add Water 2022-07-29T04:00:00Z An electric field due to a positively charged spherical conductor is shown above. College Physics for AP Courses 2015-08-12T00:00:00Z A small, relatively heavy, positively charged body, the nucleus, must be at the center of each atom. Chemistry 2019-02-14T00:00:00Z As a result of losing a negatively charged electron, they become positively charged ions. Biology for AP Courses 2022-06-09T00:00:00Z Atoms consist of a nucleus containing one or more positively charged protons. Astronomy 2016-10-13T00:00:00Z This transfer causes the atom losing the electrons to become positively charged. Miller & Levine Biology 2018-01-01T00:00:00Z If the plates are held at a fixed potential difference ΔV, sketch the path of both a positively charged object placed between the near ends, and a negatively charged object placed near the open ends. College Physics for AP Courses 2015-08-12T00:00:00Z It was learned that an atom contains a very small nucleus composed of positively charged protons and uncharged neutrons, surrounded by a much larger volume of space containing negatively charged electrons. Chemistry 2019-02-14T00:00:00Z For instance, positively charged sodium ions and negatively charged chloride ions bond together to make crystals of sodium chloride, or table salt, creating a crystalline molecule with zero net charge. Biology for AP Courses 2022-06-09T00:00:00Z A metal can thus be thought of as an array of positively charged atomic nuclei immersed in a sea of mobile electrons. Physical Geology 2015-01-01T00:00:00Z This atomic arrangement, with the positively charged hydrogens on one side and negatively charged oxygen on the other side, gives the water molecule. An Introduction to Geology 2017-01-01T00:00:00Z The two types of nucleons are protons and neutrons; they are very similar, except that the proton is positively charged while the neutron is neutral. College Physics for AP Courses 2015-08-12T00:00:00Z Chloride ions migrate to the positively charged anode, lose electrons, and undergo oxidation to chlorine gas. Chemistry 2019-02-14T00:00:00Z The proteins associated with these pores are negatively charged, so they tend to repel negatively charged substances and allow positively charged substances to pass more readily. Anatomy and Physiology 2013-06-19T00:00:00Z Clay minerals have large surface areas with negative charges that are attractive to positively charged elements like calcium, magnesium, iron, and potassium — important nutrients for plant growth. Physical Geology 2015-01-01T00:00:00Z In one reaction, water molecules ionize into positively charged H+ and OH− ions and replace mineral cations in the crystal lattice. An Introduction to Geology 2017-01-01T00:00:00Z The 6 protons are all positively charged and in very close proximity, with separations on the order of 10-15 meters, which should result in an enormous repulsive force. College Physics for AP Courses 2015-08-12T00:00:00Z However, the positively charged part of an atom was not yet well understood. Chemistry 2019-02-14T00:00:00Z The result is the creation of a filtrate that does not contain cells or large proteins, and has a slight predominance of positively charged substances. Anatomy and Physiology 2013-06-19T00:00:00Z The positively charged protons tend to repel each other, and the neutrons help to hold the nucleus together. Physical Geology 2015-01-01T00:00:00Z With 11 positively charged protons in the nucleus and 10 negatively charged electrons in two shells, sodium when forming chemical bonds is an ion with an overall net charge of +1. An Introduction to Geology 2017-01-01T00:00:00Z For example, when glass is rubbed with silk, the glass becomes positively charged and the silk negatively charged. College Physics for AP Courses 2015-08-12T00:00:00Z Since like charges repel one another, the few positively charged α particles that changed paths abruptly must have hit, or closely approached, another body that also had a highly concentrated, positive charge. Chemistry 2019-02-14T00:00:00Z Because sodium is a positively charged ion, it will change the relative voltage immediately inside the cell relative to immediately outside. Anatomy and Physiology 2013-06-19T00:00:00Z Sodium readily gives up the third shell electron; when it loses this one negative charge, it becomes positively charged. Physical Geology 2015-01-01T00:00:00Z These combinations and others create the chemical structure in which positively charged ions can be inserted for unique chemical compositions forming silicate mineral groups. An Introduction to Geology 2017-01-01T00:00:00Z Some atoms and molecules have a greater affinity for electrons than others and will become negatively charged by close contact in rubbing, leaving the other material positively charged. College Physics for AP Courses 2015-08-12T00:00:00Z Atoms are electrically neutral if they contain the same number of positively charged protons and negatively charged electrons. Chemistry 2019-02-14T00:00:00Z Just as a magnet sticks to a steel refrigerator because their opposite charges attract, the positively charged protons attract the negatively charged electrons. Anatomy and Physiology 2013-06-19T00:00:00Z As summarized in Table 2.1, protons are positively charged, neutrons are uncharged and electrons are negatively charged. Physical Geology 2015-01-01T00:00:00Z The device combines two existing instruments in a vacuum chamber — an “orbitrap,” which harnesses positively charged ions in a small orbit around a negatively charged cathode, and a “magnetron,” which generates a stream of electrons. 2 Seattle startups racing to transform next-gen space travel 2022-06-26T04:00:00Z For macroscopic objects, negatively charged means an excess of electrons and positively charged means a depletion of electrons. College Physics for AP Courses 2015-08-12T00:00:00Z Covalent bonds are the attractive forces between the positively charged nuclei of the bonded atoms and one or more pairs of electrons that are located between the atoms. Chemistry 2019-02-14T00:00:00Z The attraction by the positively charged nucleus helps keep electrons from straying far. Anatomy and Physiology 2013-06-19T00:00:00Z The net result is a radical pair made of a negatively charged FAD radical in the center of the protein and, two nanometers away, a positively charged tryptophan radical at the surface of the protein. How Migrating Birds Use Quantum Effects to Navigate 2022-03-15T04:00:00Z It’s hard to achieve fusion because, like the Velcro-covered magnets, the positively charged ions naturally repel each other. 2 Seattle startups racing to transform next-gen space travel 2022-06-26T04:00:00Z If you have charged an electroscope by contact with a positively charged object, describe how you could use it to determine the charge of other objects. College Physics for AP Courses 2015-08-12T00:00:00Z The mutual attraction between this negatively charged electron pair and the two atoms’ positively charged nuclei serves to physically link the two atoms through a force we define as a covalent bond. Chemistry 2019-02-14T00:00:00Z In these reactions, one atom gives up one or more electrons, and thus becomes positively charged, whereas the other accepts one or more electrons and becomes negatively charged. Anatomy and Physiology 2013-06-19T00:00:00Z Each of these microcapsules contains negatively charged white pigments and positively charged black pigments. BMW debuts its new color-changing paint technology at CES: E Ink 2022-01-05T05:00:00Z When each negatively charged electron started its race, a so-called hole, something like its shadow particle—identical to the electron but positively charged—moved with it. In a First, Physicists Glimpse a Quantum Ghost 2021-12-08T05:00:00Z Figure 4.26 The electric force field between a positively charged particle and a negatively charged particle. College Physics for AP Courses 2015-08-12T00:00:00Z By this means, a positively charged ion is formed. Chemistry 2019-02-14T00:00:00Z Because an atom of hydrogen has just one proton and one electron, a positively charged hydrogen ion is simply a proton. Anatomy and Physiology 2013-06-19T00:00:00Z "By spitting out electrons, you can make yourself positively charged, which creates an attractive force," he said. Earth's space junk problem is getting worse 2021-11-11T05:00:00Z And the weak force, which operates on both the quarks and the electrons, turns protons into neutrons and positively charged electrons and controls the rate of the first step in the fusion process. Weird Muons May Point to New Particles and Forces of Nature 2021-09-14T04:00:00Z The nucleus is positive due to the presence of positively charged protons. College Physics for AP Courses 2015-08-12T00:00:00Z This generates power because each atom is in a positively charged state, meaning it is missing a single electron. Your Batteries Are Due for Disruption 2021-09-08T04:00:00Z This is because the receptor is a cation channel and positively charged Na+ will rush into the cell. Anatomy and Physiology 2013-06-19T00:00:00Z A positively charged ion, for example, can lower its charge by stealing some negatively charged electrons from atoms in the solid. Hidden Particle Interactions Exposed by Peeling Layers of Graphene 2021-09-02T04:00:00Z Physicists do this by monitoring one of the decay particles they create: electrons, from decays of negatively charged muons, or positrons—the antiparticle version of electrons—from decays of positively charged muons. Weird Muons May Point to New Particles and Forces of Nature 2021-09-14T04:00:00Z Thus a positively charged glass rod attracts neutral pieces of paper, as will a negatively charged rubber rod. College Physics for AP Courses 2015-08-12T00:00:00Z But into that positively charged atmosphere, less than 24 hours later, came news of the sort of trade that a rebuilding team makes, not one focused on ending a 19-year playoff drought. In his pursuit of club control, did Jerry Dipoto lose control of the Mariners by trading Kendall Graveman? 2021-07-28T04:00:00Z A positively charged ion is known as a cation. Anatomy and Physiology 2013-06-19T00:00:00Z “Defendants claim to use a proprietary ‘ionizer’ apparatus to apply an electrical current to this mixture, which allegedly creates positively charged and negatively charged solutions,” the federal civil complaint says. US enacts ‘Real Water’ recall amid reports of death, illness 2021-05-21T04:00:00Z The negatively charged electrons interact with the positively charged protons mainly through the electromagnetic force, which deflects the electrons. Neutron stars may be bigger than expected, measurement of lead nucleus suggests 2021-04-27T04:00:00Z In the first stage of the xerography process, the conducting aluminum drum is grounded so that a negative charge is induced under the thin layer of uniformly positively charged selenium. College Physics for AP Courses 2015-08-12T00:00:00Z HIT is thought to be the result of an immune reaction to complexes formed when negatively charged heparin molecules bind to a positively charged protein called platelet factor 4, which is important for clotting. How Could a COVID Vaccine Cause Blood Clots? 2021-04-12T04:00:00Z This rapid influx of positively charged ions raises the membrane potential to approximately +30 mV, at which point the sodium channels close. Anatomy and Physiology 2013-06-19T00:00:00Z Previous research found that fission begins when the shape of a nucleus becomes unstable as a consequence of jostling between the protons; since they are positively charged, they naturally repel each other. Mystery of Spinning Atomic Fragments Solved at Last 2021-02-24T05:00:00Z Membrion’s approach relies on microscopic, positively charged ceramic particles dissolved in alcohol. Seattle company says its spray treatment could make cloth masks more effective against COVID-19 2020-10-26T04:00:00Z Suppose a positively charged object A is brought in contact with an uncharged object B in a closed system. College Physics for AP Courses 2015-08-12T00:00:00Z To reduce the heat carried by these moving ions, Zhou and his colleagues spiked their ferricyanide with a positively charged organic compound called guanidinium. Energy ‘scavenger’ could turn waste heat from fridges and other devices into electricity 2020-09-11T04:00:00Z The rate of depolarization is increased by this additional influx of positively charged ions, so the threshold is reached more quickly and the period of repolarization is shortened. Anatomy and Physiology 2013-06-19T00:00:00Z As the thunderstorm moves across the landscape, a pool of positively charged particles collects in the ground and follows the storm. How a Pacific storm fueled lightning that sparked California's biggest-ever fire season 2020-09-09T04:00:00Z For a p–n junction, one of the semiconductors is p-type, containing an excess of positively charged electron vacancies called holes, and the other is n-type, containing an excess of negatively charged electrons. One-way supercurrent achieved in an electrically polar film 2020-08-18T04:00:00Z Two experiments are performed using positively charged glass rods and neutral electroscopes. College Physics for AP Courses 2015-08-12T00:00:00Z The authors found that this squeezing of the α-FAPbI3 crystal increases the mobility of positively charged quasiparticles called holes, which correspond to the absence of electrons in the crystal. A structurally unstable semiconductor stabilized and enhanced by strain 2020-01-07T05:00:00Z Thus, cations, or positively charged ions, and anions, or negatively charged ions, are balanced in fluids. Anatomy and Physiology 2013-06-19T00:00:00Z But some lightning originates in the anvil or top region of the thunderstorm, which is positively charged. How a Pacific storm fueled lightning that sparked California's biggest-ever fire season 2020-09-09T04:00:00Z So Cetindag painted the negatively charged tubes with a positively charged coating; the molecules that made it up were too large to fit inside the BNNTs and thus left their channels open. Rivers could generate thousands of nuclear power plants worth of energy, thanks to a new ‘blue’ membrane 2019-12-04T05:00:00Z Two massive, positively charged particles are initially held a fixed distance apart. College Physics for AP Courses 2015-08-12T00:00:00Z Consider protons, the positively charged chunks of matter found in every atomic nucleus. Ultraprecise Measurement Pinpoints the Proton’s Size 2019-11-27T05:00:00Z The movement of many positively charged ions also creates an electrochemical gradient. Anatomy and Physiology 2013-06-19T00:00:00Z A nickel catalyst on the inner surface of the tube produces positively charged hydrogen ions, electrons, and CO2. New reactor could halve carbon dioxide emissions from ammonia production 2019-11-06T05:00:00Z If they then dunk electrodes in the pools and connect them with a wire, electrons will flow from the negatively charged to the positively charged side, generating electricity. Rivers could generate thousands of nuclear power plants worth of energy, thanks to a new ‘blue’ membrane 2019-12-04T05:00:00Z They both impact the positively charged plate, but the second one does so four times as far as the first. College Physics for AP Courses 2015-08-12T00:00:00Z It is therefore tempting to speculate that the binding of Na+ ions or other positively charged ions to GIPCs modulates the dynamics and assembly of protein complexes in microdomains. How plants perceive salt 2019-07-30T04:00:00Z Proteins are made up of amino acids, which contain positively charged amino groups and negatively charged carboxyl groups. Anatomy and Physiology 2013-06-19T00:00:00Z This collection of negative charges, in turn, pulls the positively charged hydrogen ions through the wall of the ceramic membrane to the tube’s outer surface. New reactor could halve carbon dioxide emissions from ammonia production 2019-11-06T05:00:00Z Cetindag then added negatively charged magnetic iron oxide particles to the mix, which affixed to the positively charged coatings. Rivers could generate thousands of nuclear power plants worth of energy, thanks to a new ‘blue’ membrane 2019-12-04T05:00:00Z An atomic nucleus consists of positively charged protons and neutral neutrons, so the electrostatic repulsion should destroy it by making the protons fly apart. College Physics for AP Courses 2015-08-12T00:00:00Z Because charges must be balanced in the system, however, a positively charged “hole”—essentially, the absence of an electron where there otherwise should be one—must jump back from the superconductor to the metal. Quirky Quantum Tunneling Observed 2019-07-09T04:00:00Z It opens chemical- or ligand-gated sodium and calcium ion channels, allowing an influx of positively charged ions. Anatomy and Physiology 2013-06-19T00:00:00Z Electrical transport occurs through negatively charged electrons in one region and through positively charged electron vacancies, called holes, in the other. Sunlight harvested by nanotubes 2019-06-18T04:00:00Z The voltage difference between the two electrodes then drives the positively charged lithium ions through the water-based electrolyte to the anode, where they meet up with electrons provided by an external circuit. New generation of lithium-ion batteries could hold more charge—without catching fire 2019-05-08T04:00:00Z This leaves the cathode positively charged, because it has lost two electrons. College Physics for AP Courses 2015-08-12T00:00:00Z Hill delved into the chemistry of cartilage, which is made of spaghettilike collagen fibers surrounded by negatively charged proteins and positively charged sodium ions. New surgical method promises to take the knife out of plastic surgery 2019-04-05T04:00:00Z The positively charged protons move over to the other side of the cell, leaving behind the negatively charged electrons. Lightweight of periodic table plays big role in life on Earth 2019-03-17T04:00:00Z The proposal involves digging a new tunnel under Cern and then installing a ring that would initially collide electrons with their positively charged counterparts, positrons. Cern plans for even larger hadron collider 2019-01-15T05:00:00Z As the atoms travel, electrical fields strip them of electrons, leaving bare, positively charged protons. It’s Intermission for the Large Hadron Collider 2018-12-21T05:00:00Z These positively charged ions are attracted to negatively charged structures on the plane called collectors. Radical experimental plane with no moving parts wows scientists 2018-11-21T05:00:00Z When that happens, the nitrogen atoms turn into positively charged ions. Silent and Simple Ion Engine Powers a Plane with No Moving Parts 2018-11-21T05:00:00Z Almost immediately, some of the gases in the chamber broke down to form highly reactive, positively charged versions of carbon dioxide, carbon monoxide, and nitrogen molecules. Martian dust devils may create rare rocket fuel ingredient 2018-10-29T04:00:00Z The electrons overshoot and begin to move outwards. c, The region that the electrons vacated is now positively charged. Short proton bunches rapidly accelerate energetic electrons 2018-09-18T04:00:00Z The latter ionize the gas, creating a plasma that consists of positively charged ions and negatively charged electrons. Much cheaper, smaller atom smashers may be on the horizon 2018-08-29T04:00:00Z The surfaces of ferroelectrics are negatively or positively charged owing to the presence of unpaired ions. Stable and switchable electric polarization in two dimensions 2018-07-29T04:00:00Z I still had a bottle of Madame Dry Rose Water, which is “botanically infused, positively charged” water that is filtered through rose-quartz crystals, and a bottle of Lifewtr, which is just water without vowels. How Goop’s Haters Made Gwyneth Paltrow’s Company Worth $250 Million 2018-07-25T04:00:00Z In standard cells, absorbed sunlight kicks electrons on silicon atoms up to a higher energy level, allowing them to skip across neighboring atoms towards a positively charged electrode. Solar cells that work in low light could charge devices indoors 2018-04-23T04:00:00Z The batteries in many electric vehicles and mobile phones work by circulating lithium ions between two charged materials — the negative anode, often made of graphite, and a positively charged cathode, of cobalt or manganese oxide. A nanomaterial to make your phone battery last 2018-04-19T04:00:00Z When dosed with the drugs, these neurons, which produce the signaling molecule dopamine, let positively charged ions leave the cell, thereby damping the cells’ hyperactive firing. Can a Pill that Boosts 'Resilience' Treat Depression? 2018-04-11T04:00:00Z It carries a negative electrical charge, so is drawn — like a magnet — to the positively charged surfaces of infectious cells. IBM lab designs molecule to kill drug-resistant superbugs 2018-04-04T04:00:00Z The resulting positively charged lithium ions move into the electrolyte. New generation of batteries could better power aerial drones, underwater robots 2018-03-08T05:00:00Z The equipment passes an electrical current through a copper plate, releasing positively charged copper ions that discourage the mussels from attaching to the line’s walls. Lawrence reducing zebra mussels in water transmission main 2018-02-27T05:00:00Z The equipment passes an electrical current through a copper plate, releasing positively charged copper ions that discourage the mussels from attaching to the line’s walls. Lawrence reducing zebra mussels in water transmission main 2018-02-27T05:00:00Z Harking back to your grade school science classes, you might remember atoms are made up of positively charged protons, neutral neutrons, and negative electrons. New, 'Exotic State of Matter' Found Near Freezing 2018-02-26T05:00:00Z The photo shows a pinprick of a positively charged strontium atom illuminated by a blue-violet light on a black background. How a Student Took a Photo of a Single Atom 2018-02-14T05:00:00Z Meanwhile, positively charged ions ripped from the fuel molecules travel through the electrolyte to the second electrode where they recombine with the traveling electrons. This new fuel cell could turbocharge renewable power 2018-02-12T05:00:00Z The device has three tanks that are attached via rubber tubing to a metallic-colored sprayer to unleash an included stream of spray — positively charged, pinkish Psychomagnotheric slime. Playmobil’s Playmogram 3D ‘Ghostbusters II’ toy review 2018-02-03T05:00:00Z So-called “beam” experiments shoot a beam of neutrons into a magnetic trap that catches positively charged protons. Missing Neutrons May Lead a Secret Life as Dark Matter 2018-01-29T05:00:00Z Piezoelectric materials respond to electric voltage by shrinking or expanding, and the milliDelta’s arms are made from sandwiches of the stuff, one side positively charged, and the other, negative. This tiny robot moves so fast on camera it’s just a blur 2018-01-19T05:00:00Z For instance, the antiparticle of the negatively charged electron is the positively charged positron, a particle that makes up the bulk of antimatter striking the top of Earth’s atmosphere from outer space. Through a Gas, Darkly: Scientists Trace the Origins of Earth's Antimatter 2017-11-16T05:00:00Z Tiny channels in the gel run from one charged end to the other, and the sliced DNA strands are pulled through them towards the positively charged side. Mail-Order CRISPR Kits Allow Absolutely Anyone to Hack DNA 2017-11-02T04:00:00Z When they then add positively charged iron atoms to a solution of their polymers, each iron atom grabs multiple nearby catechols on separate polymer strands, creating extra links that help toughen up the soft gels. Material inspired by ocean mussels could lead to self-healing plastics 2017-10-26T04:00:00Z In the nucleus are two types of particles: positively charged protons and electrically neutral neutrons. It Was a Universe-Shaking Announcement. But What Is a Neutron Star Anyway? 2017-10-16T04:00:00Z The atoms in normal matter are mostly empty space: a teeny tiny nucleus of positively charged protons and electrically neutral neutrons enveloped in a fluffy ephemeral cloud of negatively charged electrons. LIGO Detects Fierce Collision of Neutron Stars for the First Time 2017-10-16T04:00:00Z The theory states that an electron speeding through some materials creates a positively charged distortion in the atomic lattice behind it. A quantum pioneer unlocks matter’s hidden secrets 2017-09-26T04:00:00Z One thread incorporates specks of a positively charged electrode, while the other weaves in negatively charged electrodes. Go ahead and cry — your tears might power the batteries of the future 2017-08-11T04:00:00Z Smith says positively charged protein chains may be involved in the adhesion of snail slime, and in the synthetic adhesive. Stretchy glue inspired by slugs could be the future of sutures 2017-07-27T04:00:00Z This is because the sealant contains positively charged molecules that form stable bonds with biological tissues, researchers report today in Science. Slug slime could plug holes in your heart 2017-07-27T04:00:00Z One electrode, called the cathode, is made of lithium and holds positively charged electrons. Longer-lasting batteries get a boost from molecular pulleys 2017-07-20T04:00:00Z The tiny, positively charged particles known as protons are everywhere. Surprise! The proton is lighter than we thought 2017-07-20T04:00:00Z PPIs block stomach cells called parietal cells from releasing positively charged hydrogen atoms, or protons, into the stomach. Popular stomach acid blockers linked to higher death rates 2017-07-03T04:00:00Z It contains proteins similar to those from snails as well as positively charged calcium ions. Stretchy glue inspired by slugs could be the future of sutures 2017-07-27T04:00:00Z At any moment, atoms tend to be slightly positively charged on one side and negatively charged on the other, as a result of the random behavior of their electrons. Gecko-inspired gripper could help robots climb walls 2017-05-15T04:00:00Z As a meteor streaks through Earth’s atmosphere, it ionizes the air around it, splitting it into heavy, positively charged ions and lighter, negatively charged electrons. New theory may explain the ‘music of the meteors’ 2017-04-14T04:00:00Z When voltage is applied to the electrode, it attracts electrons, making the rest of the hydrogel positively charged. Watch this robotic manta ray speed through the water 2017-04-05T04:00:00Z This substance is ferroelectric, meaning it is polarised so that one side of a crystal composed of it is positively charged, while the other is negatively charged. Searching for particles on a benchtop 2017-01-26T05:00:00Z All those positively charged hair follicles repel each other. How to Get Rid of Static Cling 2016-12-15T05:00:00Z Like what happens inside a chimney, the vertical winds within the dust devil carry the smaller, negatively charged grains up to high altitudes, while the positively charged grains remain at lower altitudes. Mars Storm Chaser About to Make History on Red Planet One electrode holds positively charged ions and is called the cathode. The science behind exploding phone batteries 2016-09-08T04:00:00Z Oxygen gas comes bubbling off the cobalt oxide sites, while positively charged hydrogen ions migrate to the platinum particles. The new breed of cutting-edge catalysts 2016-09-05T04:00:00Z These charged particles are repelled into a collecting plate by positively charged electrodes toward the back of the unit. Pacific Air Filtration promises more efficiency at lower cost 2016-07-10T04:00:00Z The dust particles are blown higher into the air more readily, whereas the now positively charged sand grains usually remain closer to ground level. Static electricity strengthens desert dust storms 2016-07-08T04:00:00Z A custom-built aerosol size classifier and counter assembly was used to measure positively charged particles in the 1.1 to 10 nm diameter size range with a time resolution of 60 s. The role of low-volatility organic compounds in initial particle growth in the atmosphere : Nature : Nature Publishing Group 2016-05-24T04:00:00Z The wires generate a positively charged electrical field extending dozens of meters into space. New NASA Spacecraft Will Be Propelled By Light 2016-02-03T05:00:00Z At high temperatures and pressures, peroxy bonds break, causing them to pull in an electron from a neighboring atom, and leave behind a positively charged “hole.” Can electric signals in Earth’s atmosphere predict earthquakes? 2015-12-21T05:00:00Z The hydrogen atom consists of a single negatively charged electron bound to a single positively charged proton. Famed number π found hidden in the hydrogen atom 2015-11-13T05:00:00Z In an ordinary block of stuff, for instance, the protons are positively charged, and the electrons carry negative charges. Antimatter Protons Stick Together Just Like Normal Particles 2015-11-09T05:00:00Z When a device is connected to the battery, a chemical reaction occurs that generates positively charged ions and negatively charged electrons. From gadgets to the smart grid : Nature : Nature Publishing Group 2015-10-27T04:00:00Z The ideal and the good Atomic nuclei are positively charged. Stellar work 2015-10-22T04:00:00Z They send a pulse of charged particles or laser light through a plasma, which sets electrons and positively charged ions oscillating in its wake. CERN Prepares to Test Revolutionary Mini-Accelerator 2015-10-07T04:00:00Z The positively charged substance, crucially, stays put when a net is washed. A charge that sticks 2015-09-03T04:00:00Z Electrostatic interactions induced by short, positively charged, hydrophobic peptides are all it takes to attach RNA to vesicle membranes. Origin of Life: First Cells May Have Been Glued Together 2015-08-13T04:00:00Z Positrons are positively charged electrons, but they are not the particles detected by PET equipment. Louis Sokoloff, NIH scientist who created technique to detect and treat major brain disorders, dies at 93 2015-08-03T04:00:00Z These oxygen ions then travel through the membrane to the positively charged anode. Cool new material could make fuel cells cheaper 2015-07-24T04:00:00Z "Scientists were able to identify for the first time a molecule responsible for the absorption of starlight in space: the positively charged Buckminsterfullerene, or so-called football molecule." Physics Week in Review: July 18, 2015 2015-07-18T04:00:00Z Electric and magnetic fields are the key to a particle accelerator: because protons are positively charged, they accelerate when in an electric field and bend in a circle in a magnetic field. Proton Smashing Resumes at the World's Largest Particle Accelerator 2015-06-09T04:00:00Z The outer segments are positively charged, allowing the spheres to attach to negatively charged sites of both the plaque biofilms and tooth enamel. Plaque-busting nanoparticles could help fight tooth decay 2015-04-10T04:00:00Z An aluminum-ion battery generally consists of two electrodes, one negatively charged anode made of aluminum and a positively charged cathode. Stanford Researchers Created A Smartphone Battery That Charges In Only One Minute 2015-04-07T04:00:00Z The secret to the battery, according to the authors, was the materials used in the cathode - the positively charged electrode. Bendable New Battery Can Charge a Smartphone in One Minute 2015-04-07T04:00:00Z The keys are made of layers of polymers that harbor a slightly negative charge, whereas skin is partially positively charged, Chen explains. ‘Smart’ Keyboard Can ID You by How You Type 2015-03-10T04:00:00Z If it loses electrons, it becomes “positively charged.” Dance with Your Sweater 2015-02-19T05:00:00Z For a start, positively charged cumulonimbus clouds need to be present and these are formed by cold air from the Arctic moving south during winter months. How helicopters cause lightning 2015-02-08T05:00:00Z It was made of fuller’s earth, which is useful for its positively charged crystal structure. You won’t believe how old that Kitty Litter is 2015-02-02T05:00:00Z In this instance, the player's emotional state is so positively charged the prospect of failure seems ludicrous. Make The Turn Weekly Challenge #47: The Shooter's Mentality: The Loop 2013-10-16T04:00:00Z In this case, the metal droplet becomes positively charged when electrons flood away from it in the very early stages of the reaction. Metal explosions 'driven by charge' 2015-01-26T05:00:00Z That "drive bunch" plows aside the negatively charged electrons in the plasma, but barely budges the heavier positively charged ions. Physicists crank up current in new type of accelerator 2014-11-07T05:00:00Z The problem is that atomic nuclei are positively charged and thus repel each other, so it is hard to get them close enough together to fuse. Z machine makes progress toward nuclear fusion 2014-10-10T04:00:00Z It started off as a mix of electrons and positively charged protons and helium nuclei. 'Swiss cheese' galaxy resembles those that changed the youthful universe 2014-10-09T04:00:00Z Charging the battery drives positively charged lithium ions in the electrolyte to the negatively charged anode, where they accumulate. Caging the Li-ion 2014-09-11T04:00:00Z These two observations are consistent with a "Coulomb explosion", where the metal becomes positively charged and those charges push each other outward, causing the spikes to form. Metal explosions 'driven by charge' 2015-01-26T05:00:00Z Ionic liquids are salts — neutrally charged compounds of a positively charged and a negatively charged component — in liquid form. Liquid salts by-pass skin to treat infections 2014-08-24T04:00:00Z The binding of glutamate to its receptor triggers the opening of specialized protein-based pores in the membrane known as ion channels, which allows positively charged calcium and sodium ions to flood into the responding cell. Neurobiology: Unrestrained excitement : Nature : Nature Publishing Group 2014-07-08T04:00:00Z So more electrons hop from plane to sphere than vice versa, leaving the sphere negatively charged and the plane positively charged and creating the static. Static Electricity Defies Simple Explanation 2014-05-15T04:00:00Z Particles flowing across the field—enclosed in a box—become positively charged and attach themselves to a grounded electrode, which need to be scraped clean periodically. Smog-Sucking Electrostatic Vacuum Cleaners May Scrub Beijing’s Air 2014-05-13T17:35:00Z Instead, they rely on flows of ions - positively charged particles of sodium and potassium. A metal so light it floats on oil 2014-04-11T23:39:21Z When tall objects build up a positive charge underneath a negatively charged storm cloud, they form a cloud of positively charged ions, which helps to dissipate the electric field around them. Wind Turbines Generate "Upside-Down" Lightning [Video] 2014-03-03T21:54:39Z For example, the SCN1A gene encodes a channel that aids excitation of a cell by allowing positively charged sodium ions to enter it. Neurobiology: Unrestrained excitement : Nature : Nature Publishing Group 2014-07-08T04:00:00Z What Dirac had considered a positively charged hole physicists nowadays think of as a positron—an object in its own right, not merely a hole. Schrodinger’s Rats and The Search for Ultimate Reality [Excerpt] 2014-01-31T15:00:00Z In their observations of the jets around 4U1630-47, the team of astronomers were able to determine exactly what was in them – in this case, positively charged atoms of nickel and iron. Black Hole Jets Contain Heavy Metal Atoms 2013-11-14T07:00:00Z Simultaneously, positively charged lithium ions travel from the anode to the cathode through the separator. A metal so light it floats on oil 2014-04-11T23:39:21Z The sulfur, you see, becomes negatively charged during handling, while the red lead becomes positively charged. Fermilab Physicist Makes "Frozen Lightning" Art with Accelerators 2013-07-23T23:15:00.603Z The interaction of those two electrically neutral particles yields two oppositely charged particles, a positively charged proton and a negatively charged muon, which scatter outward like billiard balls struck by a cue ball. Particle Pals: Neutrino Experiment Shows Protons and Neutrons Pairing Up 2013-06-24T19:15:00.307Z Hollow atoms The atom that Bohr proposed in July 1913 looked like a miniature Solar System, with electrons arranged in concentric orbits around a positively charged nucleus. Giant, Heavy and Hollow: Physicists Create Extreme Atoms 2013-06-06T13:15:00.177Z “We’ve known for a long time that jets contain electrons, but haven’t got an overall negative charge, so there must be something positively charged in them too,” researcher Dr. James Miller Jones said in a . Black Hole Jets Contain Heavy Metal Atoms 2013-11-14T07:00:00Z His idea — a positively charged nucleus ringed by electrons in orbits of discrete energies — explained the frequencies of light emitted by hydrogen as electrons made leaps between orbits. Quantum physics: The quantum atom 2013-06-05T17:20:24.483Z So the sulfur sticks to those areas of the plate that are positively charged — opposites attract! — and the lead sticks to the negatively charged areas. Fermilab Physicist Makes "Frozen Lightning" Art with Accelerators 2013-07-23T23:15:00.603Z The findings Wednesday are based on seeing an excess of positrons — positively charged subatomic particles. Scientists find traces of dark matter from cosmos 2013-04-03T16:23:00Z Sure enough, when the bees landed, the flowers became a little more positively charged. Bumblebees Sense Electric Fields in Flowers 2013-02-21T22:15:04.030Z Scientists already knew that as bumblebees fly, their wings generate positively charged static electricity. ScienceShot: When Sparks Fly 2013-02-21T19:00:00Z Because both qubits are positively charged, their motion is strongly coupled electrically through a phenomenon known as mutual coulomb repulsion. Quantum Computing with Ions [Repost] 2012-10-09T18:15:00.540Z The new material is ferroelectric, which means that one side is negatively charged while the other is positively charged. New Computer Memory Material Goes Easy on the Juice 2012-08-24T22:55:26Z Saltiness is a measure of the positively charged ions of alkali metals, notably sodium. Technology: The taste of things to come 2012-06-25T13:21:13.797Z Finally, the team released bumblebees into an arena with artificial flowers, half of which were positively charged and carried a sucrose reward, and the other half of which were grounded and carried a bitter solution. Bumblebees Sense Electric Fields in Flowers 2013-02-21T22:15:04.030Z But above the filament are two additional electrodes: a metal grid and, at the top of the bulb, a positively charged plate. Return of the Vacuum Tube 2012-05-23T18:44:29Z Electrons form a circuit by flowing from one electrode — a positively charged cathode — to another one — a negatively charged anode — through an electrolyte, which can be either liquid or solid. Researchers race to make a long-lasting battery for cellphones and other devices 2012-05-14T21:28:00Z These, despite being mutually repulsive because they are positively charged, are held together by a phenomenon called the strong nuclear force. Modern alchemy: Turning a line 2012-05-10T15:06:15Z From a positively charged body, electricity, yielding to the force of repulsion and performing work, flows off to the earth, providing conducting connexions exist. Popular scientific lectures 2012-04-24T02:00:17.273Z The nucleus serves as a “sun” at the center, and is positively charged, while the electrons are “planets” and negatively charged, moving about the nucleus in circular orbits. Don't Be Dissin' the Bohr Model! 2012-02-10T13:15:00.243Z The strongest adhesion forces are found with positively charged surfaces. Sticky bacteria and the benefits of staying still 2012-02-07T19:45:12.280Z With rising temperature the pole which becomes positively charged is called the “analogous pole,” and that negatively charged the “antilogous pole”: with falling temperature the charges are reversed. Encyclopaedia Britannica, 11th Edition, Volume 7, Slice 7 "Crocoite" to "Cuba" 2012-01-22T03:00:24.397Z Induction takes place in the metallic system consisting of the discs l and o and the rod rs, l becoming negatively charged and o positively charged. Hawkins Electrical Guide, Number One Questions, Answers, & Illustrations, A Progressive Course of Study for Engineers, Electricians, Students and Those Desiring to acquire a Working Knowledge of Electricity and its Applications 2011-12-24T03:07:54.823Z When there are more than the normal number of electrons in anything, it is said to be negatively charged; when there is a shortage of electrons, it is positively charged. Electricity for the 4-H Scientist Idaho Agricultural Extension Service Bulletin 396, June, 1962 2011-11-18T03:00:30.487Z It contains several electrodes, with immovable positively charged particles to attract electrons. A New Material Makes It Possible To Rewire Circuits on the Fly 2011-10-18T12:39:36Z When they absorb light, the junction separates the negatively charged electrons and the positively charged holes, producing an electrical current, explains Prof. Rabani. Conducting Energy on a Nano Scale 2011-07-19T14:45:00Z When the researchers put a dye molecule that, like many antibiotics, was positively charged into the bacteria, they kicked it out. Bacteria Flash Like Christmas Lights 2011-07-14T20:45:40Z When that happens, the positively charged positron and the negatively charged antiproton cancel each other's charges. Antiatoms, All Out of Energy and Ready for Work 2011-06-05T18:00:00Z A polyhedral arrangement of electromagnetic coils traps electrons at its center, producing a potential well for positively charged ions such as deuterium. Projects in Profusion: A Skeptical Look at 3 Wild Fusion-Energy Schemes 2011-05-26T11:15:05.103Z They then spiked their mixture with positively charged metals, either zinc or lanthanum. Plastic Heal Thyself 2011-04-20T18:27:14Z Electrons must be stripped from hydrogen atoms in water, which causes water molecules to fracture into positively charged hydrogen ions, or protons, and negatively charged oxygen atoms. Spinning the Sun's Rays Into Fuel 2011-03-28T20:30:02Z The breeze is negative if the patient is positively charged and vice versa. Encyclopaedia Britannica, 11th Edition, Volume 9, Slice 3 "Electrostatics" to "Engis" 2011-02-06T03:00:53.093Z Continuing their rotation, the positively charged carrier gave up its positive charge by touching a little knob attached to the positive field plate, and similarly for the negative charge carrier. Encyclopaedia Britannica, 11th Edition, Volume 9, Slice 2 "Ehud" to "Electroscope" 2011-01-29T03:00:23.777Z A normal hydrogen atom contains a single negatively charged electron orbiting a nucleus made of a single positively charged proton. Artificial Hydrogen Tests Quantum Theory 2011-01-28T01:45:01.977Z Like all metals, these react with other elements by giving up electrons to form positively charged ions. Water purification: Any old iron? 2011-01-20T10:43:36Z The negative electrons are attracted to the positively charged ions but can't get there until somebody places a conductor between the two populations and forms a circuit. Talk about battery life! Old device, new tricks. 2009-10-20T04:00:00Z This compound consists of positively charged potassium ions and negatively charged trifluoromethylsulfonates. Lighting: Printed circuit 2010-02-18T10:42:00Z In the electric field those negatively charged seek the positive plate and those positively charged seek the negative plate. A Brief Account of Radio-activity When the angle of incidence is very oblique the surface struck by the rays gets positively charged, showing that the secondary rays are more numerous than the primary. Encyclopaedia Britannica, 11th Edition, Volume 6, Slice 8 "Conduction, Electric" A later development, the Van de Graaff electrostatic generator, produced a beam of hydrogen ions and other positively charged ions, and electrons at even higher energies. A Brief History of Element Discovery, Synthesis, and Analysis But if there are fewer electrons than usual in an object, we say that it has a positive charge of electricity on it, or that it is positively charged. Common Science I knew that if such a condition existed, the positively charged dust would be pulled down toward the source of the negative particle stream, which must, in many ways, resemble a cathode ray. The Great Drought We have therefore to think of the sun, the centre of the solar system, being an electrified body, and for illustration we will suppose it to be a positively charged body. Aether and Gravitation The very elements of dissociation are positively charged, so to speak, and contain creative power. The Psychology of Nations A Contribution to the Philosophy of History If an insulated zinc plate is illuminated by ultra-violet or violet rays, it will gradually become positively charged. Artificial Light Its Influence upon Civilization The part of the sal ammoniac with unusually few electrons goes over to the carbon; so the carbon is positively charged,—it has fewer than the ordinary number of electrons. Common Science If the body is positively charged at first, we cannot discharge it by illumination. The Birth-Time of the World and Other Scientific Essays The positively charged electrode is a carbon rod corrugated longitudinally, as shown, in order to obtain greater surface. Cyclopedia of Telephony & Telegraphy Vol. 1 A General Reference Work on Telephony, etc. etc. So that the atom, deprived of the cathode corpuscle, would be still liable to decomposition into elements analogous to electrons and positively charged. The New Physics and Its Evolution When we strip an atom, as we know how to do, of one or more of these electrons, the remainder is positively charged. Recent Developments in European Thought The following are a few of the effects I observed in different gasses at the positively charged surfaces, and with atmospheres varying in their pressure. Experimental Researches in Electricity, Volume 1 In all of these the negatively charged element is of zinc, the positively charged element a mass of copper oxide, and the electrolyte a solution of caustic potash in water. Cyclopedia of Telephony & Telegraphy Vol. 1 A General Reference Work on Telephony, etc. etc. The positively charged electrode must not be considered as merely the carbon plate or rod alone, but rather the carbon rod with its surrounding mixture of peroxide of manganese and broken carbon. Cyclopedia of Telephony & Telegraphy Vol. 1 A General Reference Work on Telephony, etc. etc. These ions become positively charged, while the metal naturally takes an equal charge, but of contrary sign. The New Physics and Its Evolution The former becomes the positively charged body and the latter the negative. Recent Developments in European Thought It is known that when a metal is being dissolved by an acid, each atom of the metal which is torn off by the solution leaves the metal as a positively charged ion. Cyclopedia of Telephony & Telegraphy Vol. 1 A General Reference Work on Telephony, etc. etc. Hence the copper plate, or the unconsumed plate, becomes positively charged and also coated with hydrogen bubbles. Cyclopedia of Telephony & Telegraphy Vol. 1 A General Reference Work on Telephony, etc. etc. This assumes a large variety of forms, but always employs zinc as the negatively charged element, carbon as the positively charged element, Page 100 and a solution of sal ammoniac as the electrolyte. Cyclopedia of Telephony & Telegraphy Vol. 1 A General Reference Work on Telephony, etc. etc. The neutral atom may therefore be considered as composed of an immovable principal portion positively charged, round which move, like satellites round a planet, several negative electrons of very inferior mass. The New Physics and Its Evolution The alpha rays are positively charged, and are projected at a speed which may attain the tenth of that of light; M.H. The New Physics and Its Evolution
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