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单词 electrochemical
例句 electrochemical
A thought is made of hundreds of electrochemical impulses. Cosmos 1980-01-01T00:00:00Z
Rather, what we know is encoded in cells called neurons— microscopic electrochemical switching elements, typically a few hundredths of a millimeter across. Cosmos 1980-01-01T00:00:00Z
Because the attention schema streamlines the complex noise of calculations and electrochemical signals of our brains into a caricature of mental activity, we falsely believe that our minds are amorphous and nonphysical. Do We Have Minds of Our Own? 2019-12-04T05:00:00Z
Communication between nerve cells in the brain is electrochemical, and where there is an electric current, there is a magnetic field at right angles to it. Mind Wars by Jonathan D Moreno – review 2012-06-01T21:55:07Z
All that we experience—including our thoughts, feelings, beliefs, intentions, sense of self, and spiritual insights—results from electrochemical impulses in our brains. 10,000 germ species per human 2012-06-13T17:20:00Z
You could glimpse something else, too, the electrochemical charge that crackles when they’re together. Cate Blanchett and Richard Roxburgh, in Love and Battle 2016-12-21T05:00:00Z
The oxygen present in this air triggers an unintended electrochemical reaction within the fuel cell, expediting the deterioration of the catalyst. Preventing hydrogen vehicle aging during sudden stops 2023-11-16T05:00:00Z
Electrolysis or splitting of water into oxygen and hydrogen with the help of an electrochemical cell is one of the most popular ways of producing green H2. Water splitting reaction for green hydrogen gas production improved 2023-11-15T05:00:00Z
Corroded metal relics must undergo an electrochemical process for their conservation, and they’ll also need measurement and identification. Confederate military relics dumped during Union offensive unearthed in South Carolina river cleanup 2023-11-13T05:00:00Z
The holdup is traditional electrolytes, which are integral because they allow an electrical charge to pass between a battery's two terminals, sparking the electrochemical reaction needed to convert stored chemical energy to electric energy. The secret to longer lasting batteries might be in how soap works 2023-11-08T05:00:00Z
Osmium, on the other hand, readily dissolves under various electrochemical conditions, leading to the formation of nanostructures with an expanded electrochemical active surface area, thereby enhancing geometrical activity. New approach to water electrolysis for green hydrogen 2023-11-03T04:00:00Z
To make solid-state batteries practical for everyday use, it is crucial to develop materials with high ionic conductivity, robust chemical and electrochemical stability, and mechanical flexibility. New designs for solid-state electrolytes may soon revolutionize the battery industry 2023-11-02T04:00:00Z
Despite its advantages, however, electrochemical water splitting is yet to gain prominence on a commercial scale. Water splitting reaction for green hydrogen gas production improved 2023-11-15T05:00:00Z
A Chinese research team have now developed a fast-charging hybrid battery system that combines the electrochemical generation of formic acid as an energy carrier with a microbial fuel cell. Efficient biohybrid batteries 2023-10-31T04:00:00Z
The whole process -- including capture and electrochemical conversion of the gas to a solid formate powder, which is then used in a fuel cell to produce electricity -- was demonstrated at a small, laboratory scale. Engineers develop an efficient process to make fuel from carbon dioxide 2023-10-30T04:00:00Z
Catalysts incorporating osmium exhibited high activity due to the expanded electrochemical active surface area achieved through nanostructure formation. New approach to water electrolysis for green hydrogen 2023-11-03T04:00:00Z
"Selective genetic modifications to an enzyme channel altered the hydrogenase enzyme CpI in such a way that we detected a significant increase in oxygen tolerance and oxygen resistance by electrochemical means," explains Claudia Brocks. How to protect biocatalysts from oxygen 2023-10-30T04:00:00Z
The electrochemical analysis of the electrode revealed that the improved catalytic activity could indeed be attributed to the Schottky junction. Water splitting reaction for green hydrogen gas production improved 2023-11-15T05:00:00Z
The team also measured the electrochemical properties of the layered LiCoO2, showing that they were only marginally inferior to that of commercially available LiCoO2 synthesized by the traditional high temperature method. Cathode active materials for lithium-ion batteries could be produced at low temperatures 2023-10-23T04:00:00Z
The findings have direct implications for designing longer-lasting batteries by tuning the physical and electrochemical properties of the liquid electrolyte, which is often referred to as the blood supply of an operating battery. A new twist on rechargeable battery performance 2023-09-28T04:00:00Z
Additionally, the team advocates for the retention of superior catalyst properties even after the formation of nanostructures, in order to enhance the electrochemical active surface area of the electrocatalyst. New approach to water electrolysis for green hydrogen 2023-11-03T04:00:00Z
"More broadly speaking, the unforeseen role of structural water in producing distinctive electrochemical properties may inspire the research community beyond smart window developers, leading to innovation in energy storage and conversion materials." Material would allow users to 'tune' windows to block targeted wavelengths of light 2023-09-21T04:00:00Z
Handheld Breathalyzers have two different types of technology — semiconductor oxide sensors and an electrochemical fuel-cell. How Long Do Breathalyzers Detect Alcohol? 2018-06-12T04:00:00Z
Given the diversity of functions performed by neurons in different parts of the nervous system, there is, as expected, a wide variety in the shape, size, and electrochemical properties of neurons. Fundamentals of Biology 2015-01-01T00:00:00Z
The cardiac cycle is the flow of blood through the heart coordinated by electrochemical signals that cause the heart muscle to contract and relax. Concepts of Biology 2013-04-25T00:00:00Z
At their core, batteries, fuel cells, and other electrochemical devices look similar. New molecular membranes could slash costs for storing green energy 2023-04-26T04:00:00Z
It will also make new EV battery cells out of recovered copper foil and other electrochemical materials. DOE grants $375M loan for lithium battery recycling plant 2023-02-28T05:00:00Z
The MIT report describes a two-step “electrochemical” process that draws CO2 out of the seawater. Scientists Are Trying to Pull Carbon Out of the Ocean to Combat Climate Change 2023-02-27T05:00:00Z
The endocrine system provides an electrochemical connection from the hypothalamus of the brain to all the organs that control the body metabolism, growth and development, and reproduction. Fundamentals of Biology 2015-01-01T00:00:00Z
The electrochemical signal moves from there across the atria causing them to contract. Concepts of Biology 2013-04-25T00:00:00Z
And Lee notes that although the chemistry of the triazine compounds makes them ideally suited for working in water, they may not hold up to acidic or alkaline electrolytes used in other electrochemical devices. New molecular membranes could slash costs for storing green energy 2023-04-26T04:00:00Z
Twelve, which is based in Berkeley, Calif., is using a novel electrochemical process to turn carbon dioxide into industrial products as varied as sunglasses and jet fuel. The 2022 Good Tech Awards 2022-12-29T05:00:00Z
The cold slows down an electric car battery’s electrochemical reactions, said Don MacKenzie, a professor and the head of the University of Washington’s Sustainable Transportation Lab. Why your Tesla hates the cold, too, and what you can do about it 2022-12-22T05:00:00Z
At Nord Stream, this consists of a plastic coating and so-called sacrificial anodes, made of zinc and aluminum, which prevent electrochemical corrosion. Frequent Breaks in Undersea Pipelines Mean Fixes Are Possible for Nord Stream 2022-10-05T04:00:00Z
The electrochemical signal causes the two atria to contract in unison; then the signal causes the ventricles to contract. Concepts of Biology 2013-04-25T00:00:00Z
The materials are soft and flexible, and also have electrochemical properties that allow them to interact with biological neurons. Making Computer Chips Act More like Brain Cells 2022-08-29T04:00:00Z
Within the cell, fuel and oxidant undergo the same redox chemistry as when they are combusted, but via a catalyzed electrochemical that is significantly more efficient. Chemistry 2019-02-14T00:00:00Z
Active transport mechanisms, collectively called pumps, work against electrochemical gradients. Biology for AP Courses 2022-06-09T00:00:00Z
But biology does not tell us what the relationship is between our private mental life and the neurological, electrochemical interactions that take place in the brain. Introduction to Philosophy 2022-06-15T00:00:00Z
The combined gradient that affects an ion is called its electrochemical gradient, and it is especially important to muscle and nerve cells. Concepts of Biology 2013-04-25T00:00:00Z
This is called electrochemical exclusion, meaning that the channel pore is charge-specific. Anatomy and Physiology 2013-06-19T00:00:00Z
If the reaction takes place in an electrochemical cell, the current flow is conveniently measured, and it may be used to assist in stoichiometric calculations related to the cell reaction. Chemistry 2019-02-14T00:00:00Z
Secondary active transport describes the movement of material that is due to the electrochemical gradient established by primary active transport that does not directly require ATP. Biology for AP Courses 2022-06-09T00:00:00Z
Biology does not tell us what the relationship is between our private mental life and the neurological, electrochemical interactions that take place in the brain. Introduction to Philosophy 2022-06-15T00:00:00Z
Active transport mechanisms, collectively called pumps or carrier proteins, work against electrochemical gradients. Concepts of Biology 2013-04-25T00:00:00Z
Neurons propagate information via electrochemical impulses, called action potentials, which are biochemically linked to the release of chemical signals. Anatomy and Physiology 2013-06-19T00:00:00Z
Another preparative method is the electrochemical oxidation of a hot solution of a metal halide to form the appropriate metal chlorates. Chemistry 2019-02-14T00:00:00Z
In this way, the cell performs work, pumping ions against their electrochemical gradients. Biology for AP Courses 2022-06-09T00:00:00Z
The new 1 MegaWatt solid oxide plant, which converts fuel into electricity through an electrochemical process without combustion, provides 5% of the energy required by Ferrari's production operations, the group said in a statement. Ferrari installs 1MW fuel cell plant to speed up carbon neutrality 2022-06-23T04:00:00Z
The oxygen with its extra electrons then combines with two hydrogen ions, further enhancing the electrochemical gradient, to form water. Concepts of Biology 2013-04-25T00:00:00Z
In a broad sense, the nervous system is responsible for the majority of electrochemical signaling in the body, but the use of those signals is different in various regions. Anatomy and Physiology 2013-06-19T00:00:00Z
The cell potential of an electrochemical cell is the difference in between its cathode and anode. Chemistry 2019-02-14T00:00:00Z
As sodium ion concentrations build outside of the plasma membrane because of the action of the primary active transport process, an electrochemical gradient is created. Biology for AP Courses 2022-06-09T00:00:00Z
Their electrochemical signals travel along nerve fibers to the spinal cord and brain. How the Brain Tells Apart Important and Unimportant Sensations 2022-05-16T04:00:00Z
Secondary active transport describes the movement of material using the energy of the electrochemical gradient established by primary active transport. Concepts of Biology 2013-04-25T00:00:00Z
Nervous tissue is characterized as being excitable and capable of sending and receiving electrochemical signals that provide the body with information. Anatomy and Physiology 2013-06-19T00:00:00Z
It’s developing an electrochemical process for cutting CO2 emissions from cement production, which accounts for 8 percent of carbon dioxide pollution globally, roughly quadruple the emissions of the aviation industry. Chan Zuckerberg Initiative announces tens of millions in funding for climate tech 2022-02-10T05:00:00Z
Moving substances up their electrochemical gradients requires energy from the cell. Biology for AP Courses 2022-06-09T00:00:00Z
Philosopher Daniel Dennett, in his cockily titled Consciousness Explained, asserted that consciousness clearly emerges from neural processes, such as electrochemical pulses in the brain. What God, Quantum Mechanics and Consciousness Have in Common 2021-08-14T04:00:00Z
Using the energy of the electrochemical gradient created by the primary active transport system, other substances such as amino acids and glucose can be brought into the cell through membrane channels. Concepts of Biology 2013-04-25T00:00:00Z
Attached cells form long, branching cardiac muscle fibers that are, essentially, a mechanical and electrochemical syncytium allowing the cells to synchronize their actions. Anatomy and Physiology 2013-06-19T00:00:00Z
She’s taking recordings of synaptic activity, the electrochemical signals neurons use to communicate with each other. The sound of neurons firing 2021-06-30T04:00:00Z
When an axon is at rest, the membrane is said to be polarized; that is, there is an electrochemical gradient across it, with the inside of the membrane being more negatively charged than the outside. Biology for AP Courses 2022-06-09T00:00:00Z
We can even measure the electrochemical thresholds needed for individual neurons to fire. Artificial intelligence research may have hit a dead end 2021-04-30T04:00:00Z
This potential energy is harvested and stored as chemical energy in ATP through chemiosmosis, the movement of hydrogen ions down their electrochemical gradient through the transmembrane enzyme ATP synthase, just as in the mitochondrion. Concepts of Biology 2013-04-25T00:00:00Z
Na+/K+ ATPases on the basal membrane of a tubular cell constantly pump Na+ out of the cell, maintaining a strong electrochemical gradient for Na+ to move into the cell from the tubular lumen. Anatomy and Physiology 2013-06-19T00:00:00Z
Fuel cells are electrochemical devices comparable to Douglas PUD’s hydrogen plant but running in reverse to combine hydrogen and oxygen and thus generate electricity. InvestigateWest: Cascadia needs stronger clean-fuels push. 2021-04-23T04:00:00Z
We explored the formation of electrochemical gradients using H+ when we studied photosynthesis and cellular respiration. Biology for AP Courses 2022-06-09T00:00:00Z
Since electrochemical thresholds activate neurons, a single proton could, in principle, be the difference that causes a neuron to fire. Artificial intelligence research may have hit a dead end 2021-04-30T04:00:00Z
The energy of the electrons is harvested and used to generate a electrochemical gradient across the inner mitochondrial membrane. Concepts of Biology 2013-04-25T00:00:00Z
The cotransporter moves glucose into the cell against its concentration gradient as Na+ moves down the electrochemical gradient created by the basal membranes Na+/K+ ATPases. Anatomy and Physiology 2013-06-19T00:00:00Z
One advance links two electrochemical cells in tandem to bypass the problem altogether, and another turns to an enzyme-like catalyst to generate a desired chemical without consuming alkaline additives. Chemists close in on greener way to make plastics 2021-02-24T05:00:00Z
The sodium-potassium pump, which maintains electrochemical gradients across the membranes of nerve cells in animals, is an example of primary active transport. Biology for AP Courses 2022-06-09T00:00:00Z
The Esa contract will fund Metalysis for nine months to perfect an electrochemical process that releases oxygen from lunar dust and rocks by sending an electrical current through the material. UK firm to turn moon rock into oxygen and building materials 2020-11-08T05:00:00Z
The uneven distribution of H+ ions across the membrane establishes an electrochemical gradient, owing to the H+ ions’ positive charge and their higher concentration on one side of the membrane. Concepts of Biology 2013-04-25T00:00:00Z
In addition, as Na+ is pumped out of the cell, the resulting electrochemical gradient attracts Ca++ into the cell. Anatomy and Physiology 2013-06-19T00:00:00Z
The CO flows into another electrochemical cell whose catalysts are tailored to favor the production of ethylene, a more widely used commodity chemical than acetate. Chemists close in on greener way to make plastics 2021-02-24T05:00:00Z
The combined gradient of concentration and electrical charge that affects an ion is called its electrochemical gradient. Biology for AP Courses 2022-06-09T00:00:00Z
The science is based upon connecting high-tech, AI-empowered sensors with the electrochemical energy emerging from the human brain. Army AI uses human brain as a combat 'sensor' 2020-09-01T04:00:00Z
Contraction is stimulated by an electrochemical signal from a nerve cell associated with the muscle fiber. Concepts of Biology 2013-04-25T00:00:00Z
Sodium moves down its electrochemical and concentration gradient into the cell and takes glucose with it. Anatomy and Physiology 2013-06-19T00:00:00Z
But if it gets dampened—say, with saliva, vapor from a coughed up droplet or other bodily fluids—ions in the liquid trigger an electrochemical reaction. Electrified Fabric Could Zap the Coronavirus on Masks and Clothing 2020-06-24T04:00:00Z
If the membrane were open to diffusion by the hydrogen ions, the ions would tend to diffuse back across into the matrix, driven by their electrochemical gradient. Biology for AP Courses 2022-06-09T00:00:00Z
The electrochemical performance of a cell is sensitive to temperature; at high temperatures, resistance to current flow is much lower. Cool metric for lithium-ion batteries could spur progress 2020-06-22T04:00:00Z
It uses a combination of chemical and electrochemical signals, rather than purely chemical signals used by the endocrine system to cover long distances quickly. Concepts of Biology 2013-04-25T00:00:00Z
The movement of many positively charged ions also creates an electrochemical gradient. Anatomy and Physiology 2013-06-19T00:00:00Z
Another test in contention for FDA approval produces an electrical readout after antibodies on an electrochemical sensor bind to their target antigen. Coronavirus antigen tests: quick and cheap, but too often wrong? 2020-05-22T04:00:00Z
This complex protein acts as a tiny generator, turned by the force of the hydrogen ions diffusing through it, down their electrochemical gradient. Biology for AP Courses 2022-06-09T00:00:00Z
There is no thermal performance metric for electrochemical cells that is easily reproducible anywhere in the world, and that does not reveal commercially sensitive information about how a cell is designed or manufactured. Cool metric for lithium-ion batteries could spur progress 2020-06-22T04:00:00Z
This arrangement is necessary for the electrochemical operation of the nanowires. Artificial eye boosted by hemispherical retina 2020-05-19T04:00:00Z
The Na+/K+ ATPase pumps in the basal membrane create an electrochemical gradient, allowing reabsorption of Cl– by Na+/Cl– symporters in the apical membrane. Anatomy and Physiology 2013-06-19T00:00:00Z
Then they treated the metal with an electrochemical process that converted it into an insulator called aluminum oxide. New Artificial Eye Mimics a Retina’s Natural Curve 2020-05-20T04:00:00Z
When the neurotransmitter binds the receptor on the surface of the postsynaptic cell, the electrochemical potential of the target cell changes, and the next electrical impulse is launched. Biology for AP Courses 2022-06-09T00:00:00Z
The use of electrochemical reduction, instead of photochemical methods, to generate radicals allows catalysts to be used that do not absorb visible light. Strong chemical reducing agents produced by light 2020-03-31T04:00:00Z
Last week, GenMark received FDA emergency use approval for its own coronavirus tests, which run on similar-sized machines that use a proprietary electrochemical approach to detect target genetic material in less than 2 hours. The standard coronavirus test, if available, works well—but can new diagnostics help in this pandemic? 2020-03-22T04:00:00Z
The New Mexico team is developing electrochemical sensors that would be capable of distinguishing pipeline methane emissions from other sources such as agriculture or wetlands. New Mexico researchers get funds for methane leak detection 2020-01-03T05:00:00Z
Physical science shows no sign of any non-physical forces causally influencing the brain or body—everything seems explainable in neurological, electrochemical, or other physical terms. Beyond Physicalism 2019-12-15T05:00:00Z
When dealing with ions in aqueous solutions, a combination of the electrochemical and concentration gradients, rather than just the concentration gradient alone, must be considered. Biology for AP Courses 2022-06-09T00:00:00Z
The key finding is that this mixed catalyst system not only activates CO2 to produce carbon monoxide, but also, surprisingly, promotes further reduction to methanol when high voltages are applied in the electrochemical cell. Molecular catalyst converts carbon dioxide to methanol 2019-11-26T05:00:00Z
So you do not see light itself, but the brain's interpretation of electrochemical signals in the visual parts of the brain. A New Type of Visual Prosthetic 2019-09-01T04:00:00Z
Rare earths refer to a group of 17 elements that are prized for their unique magnetic and electrochemical properties. US-China trade: what are rare-earth metals, and what's the dispute? 2019-05-29T04:00:00Z
Photoreceptor cells — neurons commonly known as rods and cones — convert light that strikes the retina into electrochemical signals. Four technologies that could transform the treatment of blindness 2019-04-09T04:00:00Z
But they don't scale up well to the larger sizes needed to provide backup power for cities, says Michael Perry, associate director for electrochemical energy systems at United Technologies Research Center in East Hartford, Connecticut. New generation of ‘flow batteries’ could eventually sustain a grid powered by the sun and wind 2018-10-31T04:00:00Z
The proteins form channels that, when activated by light, allow various cations to flow down the electrochemical gradients that form across cell membranes when there are unequal concentrations of ions inside and outside the cell. Protein structures guide the design of a much-needed tool for neuroscience 2018-09-16T04:00:00Z
In normal vision, light falls on the retinas inside the eyes, and is immediately transduced into electrochemical signals before being uploaded to the brain through the optic nerves. A New Type of Visual Prosthetic 2019-09-01T04:00:00Z
Energy from the electrochemical gradient is used to alter the surrounding structure, which disrupts the tight site, allowing ATP release. Paul Delos Boyer (1918-2018) 2018-08-02T04:00:00Z
We later found that the gold enhanced the silicon’s electrochemical properties and made it a better neurostimulator. An ultralight way to manipulate brain signals 2018-05-22T04:00:00Z
The electrochemical technique separated a metallic sludge from mine discharges leaving clean water behind. 'Staggering' clean-up of polluted river 2018-05-02T04:00:00Z
College officials say the project will use electrochemical assessment to evaluate traumatic brain injury in real time. UofA College of Medicine-Phoenix scientist gets $1.65M grant 2018-03-27T04:00:00Z
Stability of Li2CO3 in cathode of lithium ion battery and its influence on electrochemical performance. A lithium–oxygen battery with a long cycle life in an air-like atmosphere 2018-03-20T04:00:00Z
Here we report an electrochemical molecular intercalation approach to a new class of stable superlattices in which monolayer atomic crystals alternate with molecular layers. Monolayer atomic crystal molecular superlattices 2018-03-06T05:00:00Z
The tip of a gold nanoneedle catalyst for the electrochemical conversion of CO2 into renewable fuels.Credit: Use machine learning to find energy materials 
Gas will be piped to the 20 fuel cells, starting an electrochemical reaction that extracts hydrogen atoms and sends a current of negatively charged electrons to power the servers below. Microsoft makes a ‘crazy’ bet on fuel cells to feed power-hungry data centers 2017-09-23T04:00:00Z
The pioneering work of Huang6 prompted one such collaboration to commercialize a transmission electron microscope for performing electrochemical experiments in situ. Track batteries degrading in real time 2017-06-20T04:00:00Z
Unlike the RAM in a computer, human memories emerge from electrochemical inputs, which trigger your brain to match a pattern and produce an output. Silicon Valley’s Quest to Live Forever 2017-03-27T04:00:00Z
But it wouldn’t be until 1939 that biologists reported direct observation of electrochemical signals called "action potentials" coursing down the cells. A world without DNA and black holes: The state of science the last time the Chicago Cubs won the World Series 2016-10-26T04:00:00Z
The cognitive map is now understood to have its own physical location, as a collection of electrochemical firings in the brain. The Secrets of the Wave Pilots 2016-03-17T04:00:00Z
These patterns more accurately mimic the electrochemical pulses of the brain’s language. A Bright Approach to Brain Implants 2016-01-22T05:00:00Z
To learn more about why electrodes deteriorate, researchers must find fresh ways to track electrochemical processes in real time. Track batteries degrading in real time 2017-06-20T04:00:00Z
Fuel cells use an electrochemical process to combine hydrogen and oxygen to produce electricity. Colorado acknowledged for fuel cell use and development 2016-01-14T05:00:00Z
They’re electrochemical cocktails that produce generic sensations — approximations of sadness, joy, or even complex concepts like jealousy, which White describes as the combination of anger, anxiety, despair, and desire. Verge Fiction: The Empathy Machine 2016-01-12T05:00:00Z
“Not an electrochemical battery that you find in your car, but a new type of semiconductor battery that produces electrons and holes.” Can electric signals in Earth’s atmosphere predict earthquakes? 2015-12-21T05:00:00Z
Neurons communicate by forming and breaking electrochemical connections called synapses, passing information from one cell’s axon to the next cell’s dendrites, which are a bit like tiny branches. A Bright Approach to Brain Implants 2016-01-22T05:00:00Z
The electrochemical processes involved are complicated and poorly understood. Track batteries degrading in real time 2017-06-20T04:00:00Z
The cause was corrosion — the degradation of a material by a chemical or electrochemical reaction with its environment. Materials science: Share corrosion data 2015-11-24T05:00:00Z
By combining the wires with electrolytes naturally present in the plant, the researchers were able to create a transistor that converts electrochemical signals into electrical output. Flower Power Blooms in the Lab 2015-11-23T05:00:00Z
The problem is that the electrochemical reactions involved consume the sulfur and create other substances that dilute the electrolyte. Lithium batteries: To the limits of lithium : Nature : Nature Publishing Group 2015-10-27T04:00:00Z
Zhuang is interested in synapses, the electrochemical connections between neurons that are the basic units of brain circuits. Cell imaging: Beyond the limits : Nature : Nature Publishing Group 2015-10-20T04:00:00Z
Techniques for monitoring that offer higher spatial and temporal resolution would open up new ways to study electrochemical interfaces and reaction kinetics. Track batteries degrading in real time 2017-06-20T04:00:00Z
For example, the electrochemical stabilities of noble metals such as platinum and gold fall sharply as their dimensions decrease to nanometre scales. Materials science: Share corrosion data 2015-11-24T05:00:00Z
All it ever experiences are electrochemical signals coursing around through its massive jungle of neurons. Exploring the Mysteries of the Brain 2015-10-06T04:00:00Z
‘Flow batteries are significantly different than conventional batteries,’ comments Robert Savinell, an electrochemical energy storage expert from Case Western Reserve University, US, who was not involved in the work. Flow Battery Could Smooth Irregular Wind and Solar Energy Supply 2015-09-28T04:00:00Z
Fuel cells are electrochemical devices similar to batteries that rely on a substance such as hydrogen or methane to produce power and heat. Energy: Reimagine fuel cells 2015-09-22T04:00:00Z
The electricity is shunted to electrodes in two electrochemical cells: one that splits water molecules and another that splits CO2. Feature: There’s too much carbon dioxide in the air. Why not turn it back into fuel? 2015-09-10T04:00:00Z
They depend on an electrochemical reaction to do this. Generate Electricity with a Lemon Battery 2015-07-23T04:00:00Z
This very conundrum – how does the brain coordinate its own neural communication in such a chaotic, noisy, electrochemical environment? – is what drives the focus of my research in my lab at UC San Diego. Understanding The Music Of Neural Communication Could Solve Brain Disorders 2015-05-21T04:00:00Z
A little Brain Science 101: Human gray matter contains around 86 billion neurons, a type of cell that essentially talks to other cells in the brain through electrochemical processes. The Great Pot Experiment 0002-11-29T05:00:00Z
To learn more about the company’s electrochemical research efforts, The Washington Post spoke with Mark Davis, program manager at Leidos. Leidos looks for an electrochemistry expert to support Navy contract 2015-04-24T04:00:00Z
Gases are often measured by electrochemical sensors, in which the gas reacts at an electrode and an electric current results. Experimenting at Home With Air Quality Monitors 2015-04-15T04:00:00Z
Open any book on chemical or biological sensors and you’ll find a lot of content on electrochemical devices. Sensors Cleaned by Light Could Drop Costs of Detecting Pollution or Disease 2015-01-27T05:00:00Z
The common standard uses electrochemical analysis, which requires repeatedly inserting needle-like electrodes into the wound – a process many patients choose to avoid. Smart Bandage Warns of Wound-Healing Problems 2014-10-14T04:00:00Z
The electrochemical gradient was further enhanced when the researchers boosted the expression of genes related to the potassium and proton pumps. Super Yeast Tolerates Heat and Alcohol 2014-10-03T04:00:00Z
“Flow cells or flow batteries combine aspects of an electrochemical battery cell with those of a fuel cell,” explains Green Car Congress. Salt water powers all-electric supercar 2014-09-09T04:00:00Z
“The science of electrochemical storage moves so slowly; the problems are more around manufacturing and the supply chain,” said Mr. Webber. Nevada a Winner in Tesla’s Battery Contest 2014-09-04T04:00:00Z
Their analysis suggests that data collected by uMED is comparable to that produced by a commercial electrochemical analyser. Handheld device could enable low-cost chemical tests 2014-08-03T04:00:00Z
‘Many studies in the future will be guided by this work following the research strategy of elaborately finding a balance between mechanical and electrochemical properties.’ Car Outsides Made to Power Auto Insides 2014-07-01T04:00:00Z
The batteries owe their stable electrochemical performance under stretching to the twisted structure of the fibre electrodes and the stretchability of the substrate and gel electrolyte, with the latter also acting as an anchor. Super-Elastic Battery Gets Ready for Electric Clothes [Video] 2014-06-16T04:00:00Z
And Radvak thinks he holds the solution - an electrochemical solution that exploits the special properties of vanadium. The metal that can store power for a small town 2014-06-13T04:00:00Z
The fuel cell produces power from hydrogen gas through a electrochemical process that involves no combustion or moving parts. Hyundai's hydrogen fuel-cell car makes U.S. debut 2014-06-11T04:00:00Z
There, photoreceptor cells transform light energy into electrochemical signals that they transmit to cells in other layers of the retina. A Transformation of Light: How We See [Video] 2014-04-02T17:31:38Z
At the start, he focused on the theoretical ultimate in energy-dense electrochemical storage: the oxidation of lithium with oxygen drawn from the air. The rechargeable revolution: A better battery 2014-03-05T18:50:39.954Z
Ray Baughman, an electrochemical device expert at the University of Texas at Dallas, US, says the superelasticity achieved for the operating battery is fascinating. Super-Elastic Battery Gets Ready for Electric Clothes [Video] 2014-06-16T04:00:00Z
Neuronal activity typically requires sensory input—for example, a taste or smell—that gets received by neurons' dendrites and then transmitted as an electrochemical message to other cells via long axons. Neurons Fire Backward in Sleep 2013-10-12T16:15:00.523Z
Since the human brain is composed of some 100 billion neurons - nerve cells that pulse with electrochemical signals - the one-at-a-time approach slowed research to a crawl. To crack human brain's code, a search for visionaries 2013-04-07T15:09:08Z
Others propose that information is carried not by spikes per se but by electromagnetic fields—generated by millions of electrochemical pulses–constantly sweeping through the brain. Do Big New Brain Projects Make Sense When We Don't Even Know the "Neural Code"? 2013-03-23T22:45:03.060Z
In a flow battery the charge is held in the electrolyte itself, which is stored in a tank and then pumped through the cell to the place where the electrochemical reactions occur. The future of energy: Batteries included? 2013-01-31T16:02:48Z
Batteries utilize electrochemical reactions to convert electric energy into materials. Guest Post: Can we store electricity to transform the grid? 2012-12-19T17:45:03.207Z
And, he says, delivering power with microfluidic electrochemical cells should at least halve the power losses that occur with conventional metal wiring, which squanders around 50% of the electrical energy it carries as resistive heating. Computer engineering: Feeling the heat 2012-12-12T18:21:26.047Z
One purpose of myelin, scientists think, is to reduce "leakage" of electric current as electrochemical signals zip to and fro. Early Isolation Impairs Brain Connections 2012-09-13T22:17:00Z
The winning design, developed by Michael Hoffmann of the California Institute of Technology in Pasadena and his colleagues, uses solar power to run an electrochemical reactor that breaks down human waste to produce hydrogen gas. A Winning Way to Deal With Waste 2012-08-15T19:00:00Z
New electrochemical and modular and low-cost fabricated compressed-air systems are promising. Opportunities and challenges for a sustainable energy future 2012-08-15T17:21:52.727Z
"We've demonstrated that the electrochemical reaction that needs to take place in an air battery does work and does seem to be reversible," Bruce says. Gilt Trip: Scientists Add Gold to Boost Lithium Car Battery Range 2012-07-19T19:15:00.203Z
“The idea that subjective experience is a result of electrochemical activity remains a hypothesis,” Chopra elaborated in an e-mail. Proof That the Brain Creates the Conscious Mind (preview) 2012-06-28T12:45:00.170Z
The idea that subjective experience is a result of electrochemical activity remains a hypothesis, Chopra elaborated in an e-mail. What Happens to Consciousness When We Die 2012-06-27T11:15:00.197Z
The fuel cell also utilized an oxygen gradient to prevent oxygen from reaching the anode and thus possibly creating electrochemical short circuits. Fuel Cell Runs on Brain Power 2012-06-15T17:41:06Z
Joule measured the corresponding heats of combustion, and showed that the electromotive force corresponding to a chemical reaction is proportional to the heat of combustion of the electrochemical equivalent. Encyclopaedia Britannica, 11th Edition, Volume 13, Slice 2 "Hearing" to "Helmond" 2012-04-25T02:00:53.567Z
The number ε is a definite quantity of the element, and is called its electrochemical equivalent. Lord Kelvin An account of his scientific life and work 2012-04-06T02:00:32.097Z
Most batteries consist of electrochemical cells with two electrodes—an anode and a cathode—and are filled with an electrolyte. Power Plants: Could a Rechargeable Battery Be Made from Paper and Pulp By-Products? 2012-03-22T18:15:00.200Z
This holds promise not only for improved electrochemical capacitors but also for flexible gadgets, such as roll-up computer displays and keyboards as well as wearable electronics. Laser-Engraved Graphene Could Power New Kinds of Electronics 2012-03-15T23:45:00.203Z
Developing applications range from conductive inks and fillers in composites, to battery electrodes and electrochemical sensors. Production: Beyond sticky tape 2012-03-14T22:50:43.050Z
The fuel cell generates electricity through an electrochemical process that does not involve combustion and produces scant amounts of pollutants, ClearEdge says. Green Blog: Biomass and Electricity, Part 2 2012-01-10T13:03:08Z
Fuel cells convert hydrogen, natural gas or other fuel into electricity through an electrochemical process. Never Mind Solyndra: Fuel Cell Industry Growing with Government Support 2011-12-28T16:26:37Z
“I'm still involved in research on electrochemical energy storage, but my work here is more focused, less project-oriented — and better paid.” Germany: Renewables revolution 2011-12-07T18:20:43.957Z
Graphic demonstrating graphene’s ability to store electrical energy through the interaction with ions in an electrochemical capacitor courtesy of Science/AAAS Previous: Does Pi Encode Shakespeare’s Plays? Laser-Engraved Graphene Could Power New Kinds of Electronics 2012-03-15T23:45:00.203Z
New problem for firefighters The problem is compounded by the fact that newer lithium-ion batteries store more electricity than other electrochemical storage systems. Battery Fires Reveal Risks of Storing Large Amounts of Energy 2011-11-30T17:15:05.217Z
Fuel cells produce electricity through an electrochemical process and uses fuels such as natural gas, liquid hydrogen or biofuels. ClearEdge Designs Fuel Cells To Replace Power From The Grid 2011-11-29T13:00:15Z
Using a low-voltage battery as the power source, the electrochemical charge and discharge of the yarn provided torsional rotation in either direction. A Buff New Twist on Carbon Nanotube Artificial Muscles 2011-10-13T19:45:02.853Z
One of the new toilets being financed by the foundation is a compact chamber that runs on solar power from a roof panel and uses built-in electrochemical technology to process waste. Novelties: Their Mission: To Build a Better Toilet 2011-08-13T15:33:45Z
The electrochemical signal circled the doughnut over and over. The Neuron Whisperers 2011-07-12T14:26:00Z
The Nigerian materials scientist knew that he needed the electrochemical analysis tool to advance his search for indigenous plant extracts that can slow the corrosion that rots industrial machinery. Science in Africa: Enter the dragon 2011-06-29T17:20:47.007Z
Thus the electromotive force is equal to the change of this free energy per electrochemical equivalent of reaction in the cell. Encyclopaedia Britannica, 11th Edition, Volume 9, Slice 3 "Electrostatics" to "Engis" 2011-02-06T03:00:53.093Z
It is then distributed for local lighting, street or railway traction, driving motors, and metallurgical or electrochemical applications. Encyclopaedia Britannica, 11th Edition, Volume 9, Slice 2 "Ehud" to "Electroscope" 2011-01-29T03:00:23.777Z
Then, they coat the rods with a conductive thin film that acts as a current collector and finally the battery's active material that participates in the electrochemical reactions. Bad Virus Put to Good Use: Breakthrough Batteries 2010-12-07T15:21:00Z
The electrochemical circuitry that propels information around that forest, from nerve to nerve, has generated its own fabulous images. An Odyssey Through the Brain, Illuminated by a Rainbow 2010-12-01T16:26:00Z
Fuel cells convert hydrogen, natural gas or another fuel into electricity through an electrochemical process and then provide electricity directly to a building without the need for new transmission lines. Short on Roof Space? Adobe Plants Fuel Cells 2010-09-28T14:31:00Z
All electrochemical batteries work pretty much the same way. Talk about battery life! Old device, new tricks. 2009-10-20T04:00:00Z
The electrochemical equivalent of any other substance, whether element or compound, may be found by multiplying its chemical equivalent by 1.036 � 10−5. Encyclopaedia Britannica, 11th Edition, Volume 9, Slice 2 "Ehud" to "Electroscope" 2011-01-29T03:00:23.777Z
Lithium's electrochemical potential explains why engineers are so enamored of the element. Troves of lithium, valuable for batteries, boost mood in Bolivia and Afghanistan 2010-08-31T04:00:00Z
In animal studies, he implanted microelectrodes within single fibers of nerve tissue to capture electrochemical nerve impulses going from the ear to the brain. Robert Galambos, Neuroscientist Who Showed How Bats Navigate, Dies at 96 2010-07-16T03:25:00Z
Within two or three years innumerable electrochemical reactions had been described, some of which, one might think, could have served as operating principles for electrical instruments. The Earliest Electromagnetic Instruments
Electrochemical Equivalent.—The electrochemical equivalent of a radical is the weight liberated by one coulomb of electricity. The Mechanism of Life
In this way the development of the electrochemical industry is in a marked degree altering the distribution of trade throughout the world. Encyclopaedia Britannica, 11th Edition, Volume 9, Slice 2 "Ehud" to "Electroscope" 2011-01-29T03:00:23.777Z
He was an electrochemical engineer, specializing in cold lighting. Accidental Flight
The radical theory, essentially dualistic in nature in view of its similarity to the electrochemical theory of Berzelius, was destined to succumb to a unitary theory. Encyclopaedia Britannica, 11th Edition, Volume 6, Slice 1 "Châtelet" to "Chicago"
The first cycle or cycles of a new or rebuilt battery to bring about proper electrochemical conditions to give rated capacity. The Automobile Storage Battery Its Care And Repair
An electrochemical stimulus then irritates the subconscious until it fully wakes up. They Twinkled Like Jewels
Davy followed up his initial work with a long and brilliant series of electrochemical investigations described for the most part in the Phil. Encyclopaedia Britannica, 11th Edition, Volume 9, Slice 2 "Ehud" to "Electroscope" 2011-01-29T03:00:23.777Z
Dr. Marc DuQuesne was in his laboratory, engaged in a research upon certain of the rare metals, particularly in regard to their electrochemical properties. The Skylark of Space
This attitude was due to his adherence to the “dualistic theory” of the structure of substances, which he deduced from electrochemical researches. Encyclopaedia Britannica, 11th Edition, Volume 6, Slice 1 "Châtelet" to "Chicago"
About fifteen hundred to two thousand years ago, a reasonably high electrochemical civilization developed and they began working with nuclear energy and developed reaction-drive spaceships. Time Crime
See also Decomposition, electrochemical Electro-chemical equivalents —— table of —— how ascertained —— always consistent —— same as chemical equivalents —— able to determine atomic number Electro-chemical excitation Electrode defined Electrodes affected by heat —— varied in size —— —— nature ——. Experimental Researches in Electricity, Volume 1
In fact, long previously to Faraday’s electrochemical researches, Sir H. Davy and J.J. Encyclopaedia Britannica, 11th Edition, Volume 9, Slice 2 "Ehud" to "Electroscope" 2011-01-29T03:00:23.777Z
Edison's previous discovery of differential friction of surfaces through electrochemical decomposition was now adapted by him to produce motion at the end of a circuit without the intervention of an electromagnet. Edison, His Life and Inventions
Opposition to the ``hydrogen-acid'' theory centred mainly about the hypothetical radicals which it postulated; moreover, the electrochemical theory of Berzelius exerted a stultifying influence on the correct views of Davy and Dulong. The Project Gutenberg Encyclopedia Volume 1 of 28
This is found by multiplying its ordinary chemical equivalent or combining weight by .000010384, which is the electrochemical equivalent of hydrogen. The Story of Electricity
The harmony which this theory of the definite evolution and the equivalent definite action of electricity introduces into the associated theories of definite proportions and electrochemical affinity, is very great. Experimental Researches in Electricity, Volume 1
Similarly, the heat which accompanies the dissolution of one electrochemical unit of copper is 3.00 calories. Encyclopaedia Britannica, 11th Edition, Volume 9, Slice 2 "Ehud" to "Electroscope" 2011-01-29T03:00:23.777Z
The result was his automatic Roman letter system, the basis for which included the above-named general principles of perforated transmission tape and electrochemical decomposition. Edison, His Life and Inventions
Thus we find the series of his researches on electrochemical decomposition interrupted by an inquiry into 'the power of metals and other solids, to induce the combination of gaseous bodies.' Faraday as a Discoverer
At the end of the 19th century electrochemical industries began to be developed which depended on the possession of cheap electric energy. Encyclopaedia Britannica, 11th Edition, Volume 9, Slice 2 "Ehud" to "Electroscope" 2011-01-29T03:00:23.777Z
What may be considered as the general facts of electrochemical decomposition are agreed to by nearly all who have written on the subject. Experimental Researches in Electricity, Volume 1
If, as is now usual, we take the equivalent weight of oxygen as our standard and call it 16, the equivalent weight of hydrogen is 1.008, and its electrochemical equivalent is 1.044 � 10−5. Encyclopaedia Britannica, 11th Edition, Volume 9, Slice 2 "Ehud" to "Electroscope" 2011-01-29T03:00:23.777Z
This brings us to the gist of the ingenious way in which Edison substituted the action of electrochemical decomposition for that of the electromagnet to operate a relay. Edison, His Life and Inventions
He refers to Davy's celebrated Bakerian Lecture, given in 1806, which he says 'is almost entirely occupied in the consideration of electrochemical decompositions.' Faraday as a Discoverer
Edison's electromotograph comprised an ingeniously arranged apparatus in which two surfaces, normally in contact with each other, were caused to alternately adhere by friction or slip by reason of electrochemical decomposition. Edison, His Life and Inventions
As the principle involved in the receiving operation was electrochemical decomposition, the paper tape upon which the incoming message was to be received was moistened with a chemical solution readily decomposable by the electric current. Edison, His Life and Inventions
Taking the chemical equivalent weight of silver, as determined by chemical experiments, to be 107.92, the result described gives as the electrochemical equivalent of an ion of unit chemical equivalent the value 1.036 � 10−5. Encyclopaedia Britannica, 11th Edition, Volume 9, Slice 2 "Ehud" to "Electroscope" 2011-01-29T03:00:23.777Z
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