| 单词 | experimentally |
| 例句 | Helen thought a moment, then experimentally let her breath catch. Typical American 1991-01-01T00:00:00Z She leaned her head experimentally against the down pillow. East of Eden 1952-09-01T00:00:00Z She stopped and experimentally raised her hands to the side of her head and gripped her hair in bunches. Atonement 2001-09-20T00:00:00Z Ron still seemed slightly punch-drunk; he was shaking his head experimentally like a dog trying to rid its ears of water. Harry Potter and the Half-Blood Prince 2005-07-16T00:00:00Z He lifted it experimentally, making snipping sounds with his scissors. Middlesex: A Novel 2002-06-05T00:00:00Z This mechanism of speciation was not just conjecture; Dobzhansky could demonstrate it experimentally. The Gene 2016-06-02T00:00:00Z I picked up a rusted shovel and experimentally scooped some away from the fence line. The Battle of the Labyrinth 2008-05-06T00:00:00Z Large residues of DDT and other hydrocarbons have been found whenever looked for in the eggs of birds subjected to these chemicals, either experimentally or in the wild. Silent Spring 1962-09-27T00:00:00Z But now he picked up the receiver, and experimentally let his fingers dial; and sure enough, he found that they recollected easily what his mind had strained uselessly to remember. Typical American 1991-01-01T00:00:00Z He passed his tongue experimentally over his teeth and decided that a toothbrush would come in handy too. Lord of the Flies 1954-09-17T00:00:00Z Chickens poisoned by aldrin used on a neighboring farm have passed on the chemical to their eggs; hens experimentally fed DDT laid eggs containing as much as 65 parts per million. Silent Spring 1962-09-27T00:00:00Z He whistled his new weapon through the air and struck the ground experimentally while the dogs leaped aside and whined with apprehension. The Red Pony 1937-01-01T00:00:00Z Thus one might think that the possibility of spontaneous proton decay could not be tested experimentally. A Brief History of Time: And Other Essays 1988-01-01T00:00:00Z The cyclotron principle was still waiting to be observed and experimentally confirmed. Big Science 2015-07-07T00:00:00Z The edge of the record stuck out a bit, like a tab on a five-subject notebook, and I grabbed it experimentally. It’s Kind of a Funny Story 2006-04-02T00:00:00Z Septimus prodded the dead goat experimentally with his foot, moving its head; it had received a deep and fatal wound to its forehead, equidistant between its horns. Stardust 1998-10-01T00:00:00Z Nels Gudmundsson raised his chin, fingered his bow tie, and pinched experimentally the wattles of skin at his neck—a habit of his when he was thinking. Snow Falling on Cedars: A Novel 1994-09-12T00:00:00Z One cannot interrupt galaxy formation, start and stop hurricanes and ice ages, experimentally exterminate grizzly bears in a few national parks, or rerun the course of dinosaur evolution. Guns, Germs, and Steel: The Fates of Human Societies 1997-03-01T00:00:00Z One of the heads snapped at me experimentally. The Sea of Monsters 2006-04-01T00:00:00Z This direct transmission into milk had been demonstrated experimentally for heptachlor in 1955, long before the control program was undertaken, and was later reported for dieldrin, also used in the fire ant program. Silent Spring 1962-09-27T00:00:00Z Pascal and Boyle both ‘won’ this argument in so far as they succeeded in casting doubt on the legitimacy of appealing to substances whose existence might be theoretically convenient but could not be demonstrated experimentally. The Invention of Science 2015-09-17T00:00:00Z In fact, when I was away in the Alps he had spent a week trying to prove experimentally that in water solutions there were attractive forces between adenine and thymine, and between guanine and cytosine. Double Helix 1968-02-27T00:00:00Z Tab jumped experimentally, landing with flat-footed thuds on the stage. Goodbye Stranger 2015-08-04T00:00:00Z When these bedbugs were experimentally placed in cloth impregnated with DDT, they lived for as long as a month; they proceeded to lay their eggs; and the resulting young grew and thrived. Silent Spring 1962-09-27T00:00:00Z Then, experimentally, he began to press the other buttons, for other tenants, with no response. American Gods 2011-06-21T00:00:00Z It has been shown experimentally to disturb the basic physiological process of respiration in the cell, and to imitate X-rays in damaging the chromosomes. Silent Spring 1962-09-27T00:00:00Z He had a bruise under one eye—when he prodded it, experimentally, with one finger, he found it hurt deeply—and a swollen lower lip. American Gods 2011-06-21T00:00:00Z Then, experimentally, she said, “You know, I’ve been thinking of getting married.” Typical American 1991-01-01T00:00:00Z “She writes about their lives, not only with force and anger and realism, but also with great beauty and quite experimentally,” said Smith, herself a translator of Korean writers. Her Antenna Is Tuned to the Quietest Voices 2020-11-27T05:00:00Z And when he developed and printed in the darkroom, he tinkered experimentally and intuitively. Trying to Contain William Klein in One Show Isn’t Easy 2022-06-02T04:00:00Z I started this story in late 2017, experimentally, with no clear goal other than to spend time with Agnes, so to speak, to enjoy her company. Han Ong on Straying into Topicality 2019-06-03T04:00:00Z The museum setting allows dance artists to think more experimentally about everything from the duration of works — some only a few minutes long — to their relationship with spectators. Dance Finds a Home in Museums 2015-01-22T05:00:00Z “Don’t forget your thighs,” one woman commands from a lawn chair as her partner poses experimentally on a makeshift backyard stage. Review: Six Strongmen Cultivate ‘A Skin So Soft’ 2018-07-05T04:00:00Z After a couple of hours of this, I felt like going back alone to my room, and experimentally testing the strength of a noose I had attached to the light fitting. Burlesque ? review 2010-12-16T22:23:00Z Though she’s his prize, he presents her experimentally: Does she look more glorious on this side? Review: L.A. Dance Project’s Eclectic Balancing Act 2016-07-27T04:00:00Z There are projects similar to previous ones," Herzog acknowledges, "but they are still experimentally interesting because they reveal other sides of morphological elements. Herzog & de Meuron: and now for our next trick … 2012-05-23T18:30:01Z Blossoming, because the people have been “awakened” from the long-lingering effects of encephalitis lethargica — the “sleeping sickness” — by the miracle drug L-dopa, which Sacks administers to them experimentally. An Oliver Sacks Book Becomes an Opera, With Help From Friends 2022-05-25T04:00:00Z “Then, while I held my breath, she leant forward and lapped experimentally at the raw egg,” he writes. In ‘The Whispering Land,’ a British naturalist collects travel tales — and animals with tails — in Argentina 2021-02-04T05:00:00Z For those less experimentally inclined, I have an awfully good sauvignon blanc, and delicious California rosés, made from the gamay noir grape, which may be more familiar in its Beaujolais incarnation. 20 Wines Under $20: Plenty of Variety and Not One Chardonnay 2018-05-17T04:00:00Z A good couples therapist might be able to guide the two of you through some sessions where you, experimentally, reveal things that unconsciously you fear will destroy all civilization if they are revealed. Are fibs deal breakers? 2013-05-13T00:00:00Z In addition, he worked in several media, experimentally combining at least two. Ellsworth Kelly, an Artist Who Mixed Abstract With Simplicity, Dies at 92 2015-12-27T05:00:00Z She’s experimentally minded, certainly, but her works contain plenty of more traditional operatic melody, too. The Philharmonic’s New Season: What Our Critics Want to Hear 2019-02-05T05:00:00Z She may be best known for her next gig: as director of Open Satellite, a contemporary-art gallery experimentally placed in the retail floors of a Bellevue high-rise apartment building. Yoko Ott: always looking at art outside the frame 2013-01-13T06:35:36Z Meanwhile, smaller, more experimentally minded opera outfits have been using the uncertainty of the crisis as the milieu for new work, and hacking the corporate contours of Zoom into a postmodern proscenium of sorts. Perspective | Covid-era opera is getting more intimate, accessible and experimental 2020-05-05T04:00:00Z "I wanted to push it a little further, experimentally," she later recalled. The uncanny genius of "Walking on Thin Ice," Yoko Ono and John Lennon's poignant final collaboration 2021-01-24T05:00:00Z For the experimentally curious, this is a prime specimen of the way contemporary German theater upends expectations. The 99-Seat Beat: An Actors' Gang 'Carnival,' a riff on 'Heart of Darkness' and more 2017-10-06T04:00:00Z After years of experimentally using her body as a camera, Seers has made work of rare narrative charm. This week's new exhibitions 2011-02-12T00:05:41Z It was perhaps Morrison’s sense of being “cut adrift” while writing “Sula” that allowed her to craft such an experimentally syncretic work—a literary counterpart to Simone’s multi-genre music. Toni Morrison and Nina Simone, United in Soul 2019-08-12T04:00:00Z It sometimes pushes form experimentally -- one issue of the Quarterly Concern was published as a newspaper; another was a crate stocked with eight separate booklets. McSweeney's will become a nonprofit 2014-10-16T04:00:00Z Adding further clarity, the UCL researchers were able to experimentally make mice behave as if they were full, by activating these ventral hippocampal neurons, leading animals to stop eating even if they were hungry. Hunger hormones impact decision-making brain area to drive behavior 2023-11-16T05:00:00Z Finally, they experimentally infected bees from two colonies in central Pennsylvania with strains of the virus found in the Arnot Forest and the managed apiaries. Dangerous bee virus less deadly in at least one US forest 2023-11-14T05:00:00Z Thus, having the ability to computationally model free energies means that the risks posed by physical instability can be understood and mitigated for all systems, including those that are experimentally intractable. A revolution in crystal structure prediction of pharmaceutical drugs 2023-11-10T05:00:00Z Chiral phonons have now been experimentally demonstrated in a few different materials, but exactly how they impact material properties is not well understood. Atomic dance gives rise to a magnet 2023-11-09T05:00:00Z The technique has been used experimentally to enable people paralysed by spinal cord injury to stand on their own, and even to walk short distances. Man with Parkinson’s Walks Smoothly thanks to an Experimental Spinal Implant 2023-11-09T05:00:00Z Their 3D printed steel, which was designed theoretically and validated experimentally, was made with alternating regions of strong and tough material, making its performance comparable to steel that's been made through heating and beating. Using lasers to 'heat and beat' 3D-printed steel could help reduce costs 2023-10-30T04:00:00Z Despite boredom being a common emotion experienced by many children, no research to date has looked experimentally at how much more children eat when bored. Children as young as four eat more when bored 2023-10-24T04:00:00Z "We uncovered that two different neural codes support these very important aspects of memory and cognition, and can be dissociated, as we did experimentally," said Antonio Fernandez-Ruiz, assistant professor of neurobiology and behavior. New study reveals role of hippocampus in two functions of memory 2023-10-23T04:00:00Z While the models produced here accurately reflect experimental observations, Ooka and Arai hope they can be used to elucidate the folding processes of many proteins that have not yet been studied experimentally. Physical theory improves protein folding prediction 2023-10-19T04:00:00Z In 2013, Chang was the first to experimentally demonstrate this quantum phenomenon. Electrical control of quantum phenomenon could improve future electronic devices 2023-10-19T04:00:00Z While painters were known to add lead oxides to pigments to help them dry, the technique has not been proved experimentally for paintings from da Vinci's time. 'Mona Lisa' hides a surprising mix of toxic pigments, study shows 2023-10-11T04:00:00Z When his team experimentally overexpressed or decreased the gene’s activity, they found that the citric acid concentrations responded accordingly. We Finally Know Where Oranges and Lemons Come From 2023-10-11T04:00:00Z Positronic compounds, namely bound states of positrons with regular atoms, molecules, or ions, represent an intriguing aspect of positron-matter interactions and have been studied experimentally via observation of positron annihilation in gases. Ionic crystal generates molecular ions upon positron irradiation, finds new study 2023-10-10T04:00:00Z Researchers have known for 20 years that a stable, underwater plastron was theoretically possible but, until now, haven't been able to show it experimentally. Staying dry for months underwater 2023-10-04T04:00:00Z Schemmer and his colleagues saw the potential of recently developed technology to experimentally test this theory. Entangled Light from Multitasking Atoms Could Spark Quantum Breakthroughs 2023-10-04T04:00:00Z “I thought it was a cute toy model but something very difficult to experimentally explore at the time,” says study co-author Khalid Hattar, a nuclear engineer at the University of Tennessee, Knoxville. Some Metals Mysteriously Heal Their Own Cracks 2023-10-01T04:00:00Z "We experimentally determined the seismic wave attenuation characteristics, parameters for ascertaining the softness of the lithosphere and asthenosphere, under high temperature and pressure using our short-period oscillation generation technology," explains Prof. Yoshino. Exploring the effect of water on seismic wave attenuation in the upper mantle 2023-09-27T04:00:00Z PlantServation also enabled the scientists to experimentally replicate what happens after the natural speciation of a hybrid polyploid species. AI increases precision in plant observation 2023-09-22T04:00:00Z "Nobody has ever experimentally tested whether training people to suppress distressing thoughts had an effect on mental health," Anderson said. Suppressing negative emotions may actually benefit your mental heath, study finds 2023-09-20T04:00:00Z This surreal scenario is what would actually happen if the traffic light was a single atom illuminated by a laser beam, as recently shown experimentally by researchers in Berlin. Entangled Light from Multitasking Atoms Could Spark Quantum Breakthroughs 2023-10-04T04:00:00Z This is particularly interesting for proteins that have not been studied experimentally, a complex and time-consuming process. Artificial Intelligence tools shed light on millions of proteins 2023-09-20T04:00:00Z "None of these models fully recapitulate natural human development but each adds to ways in which many aspects of human development can now be studied experimentally," she said. Israeli scientists create model of human embryo without eggs or sperm 2023-09-07T04:00:00Z Where does rapper Travis Scott — for whom the director recently shot a segment of the dreamlike and experimentally abstract “Circus Maximus” — fit into the Korine Cinematic Universe, cast here in his first major film role? The 8 movies we're most excited to see at the Toronto Film Fest 2023-09-07T04:00:00Z This is an experimentally verified time machine that lets you travel to the future! The Most Surprising Discoveries in Physics 2023-07-27T04:00:00Z It turns out that it's easier, experimentally, to shift the optical lattice—to change its momentum—and leave the BEC as is; this movement gives us the same end result. Physicists Make Matter out of Light to Find Quantum Singularities 2023-06-18T04:00:00Z Investigating this issue experimentally presents researchers with a moral dilemma: if results are positive, the research might lead to improved welfare of trillions of wild and managed insects. Do Insects Feel Joy and Pain? 2023-06-16T04:00:00Z “Therefore, it is even more important to test separately from this experimentally.” How Much Does ‘Nothing’ Weigh? 2023-04-29T04:00:00Z Then, midway through Amanda’s pregnancy, the couple read an article about Victoria Gray, a woman whose genes had been experimentally edited to treat her sickle cell disease. His sickle cell disease brought agony. Gene therapy is bringing hope. 2023-04-28T04:00:00Z The Protein Data Bank, a critical resource for protein designers, now contains more than 200,000 experimentally solved structures. Proteins Never Seen in Nature Are Designed Using AI to Address Biomedical and Industrial Problems Unsolved by Evolution 2023-04-28T04:00:00Z At nearby Kings College London, Dr. Franklin and Dr. Wilkins were trying to solve the same puzzle experimentally, using X-rays to create images of DNA. Untangling Rosalind Franklin’s Role in DNA Discovery, 70 Years On 2023-04-25T04:00:00Z This is the first time that researchers have managed to experimentally confirm a theoretical prediction about the rate of tunneling in a reaction involving ions. Bizarre Quantum Tunneling Observation Throws Out All the Rules 2023-04-04T04:00:00Z But this evidence has been largely anecdotal or correlational, so being able to identify a pathway through which such an effect occurs — and manipulate it experimentally in animals — makes it much more real, he says. Your Brain Could Be Controlling How Sick You Get—And How You Recover 2023-02-27T05:00:00Z This interference occurs because of entanglement, one of the weirder aspects of quantum physics, which was predicted in the 1930s and has been experimentally observed since the 1970s. Scientists See Quantum Interference between Different Kinds of Particles for First Time 2023-01-11T05:00:00Z “This notion of how protein molecules are and how they behave experimentally builds in a lot of constraints,” says Correia. Proteins Never Seen in Nature Are Designed Using AI to Address Biomedical and Industrial Problems Unsolved by Evolution 2023-04-28T04:00:00Z Mermin says that while experimentally impressive, this success reveals nothing new beyond the fact that quantum mechanics works as we thought. Researchers Use Quantum ‘Telepathy’ to Win an ‘Impossible’ Game 2022-10-25T04:00:00Z For decades, the debate over entanglement was seen as purely philosophical, that is, experimentally unresolvable. The Beauty at the Heart of a “Spooky” Mystery 2022-10-24T04:00:00Z That’s because there’s usually no way to experimentally manipulate population sizes or interspecies interactions in natural ecosystems. Powerful physics tool could help scientists understand complex ecosystems 2022-10-05T04:00:00Z Much faster rates of growth are thought to be possible as mechanisms of this otherwise mysterious form of axon growth are experimentally revealed. Giraffes vs. Blue Whales vs. Dinosaurs: Contest Reveals Which One Builds Its Nervous System Fastest to Evade Predators 2022-09-29T04:00:00Z As his research demonstrates, this approach is an outdated, overly simplistic and now, it seems, experimentally disproved argument about how cognition works. Readers Respond to the June 2022 Issue 2022-09-24T04:00:00Z But Salamat says relying on a user-defined background is customary in high-pressure physics because the background is so hard to measure experimentally. ‘Something is seriously wrong’: Room-temperature superconductivity study retracted 2022-09-26T04:00:00Z Pascal's principle, an experimentally verified fact, is what makes pressure so important in fluids. College Physics for AP Courses 2015-08-12T00:00:00Z It is important to remember that hybridization was devised to rationalize experimentally observed molecular geometries. Chemistry 2019-02-14T00:00:00Z The relative density of pressure receptors in different locations on the body can be demonstrated experimentally using a two-point discrimination test. Biology for AP Courses 2022-06-09T00:00:00Z Maxwell was able to calculate the speed at which an electromagnetic disturbance moves through space; he found that it is equal to the speed of light, which had been measured experimentally. Astronomy 2016-10-13T00:00:00Z “We stand by our work, and it’s been verified experimentally and theoretically,” Dias says. ‘Something is seriously wrong’: Room-temperature superconductivity study retracted 2022-09-26T04:00:00Z How could you confirm the shape of the mirror experimentally? College Physics for AP Courses 2015-08-12T00:00:00Z The rate constant k and the reaction orders m and n must be determined experimentally by observing how the rate of a reaction changes as the concentrations of the reactants are changed. Chemistry 2019-02-14T00:00:00Z Pose two scientific questions concerning the behavioral response indicated by the data that can be tested experimentally. Biology for AP Courses 2022-06-09T00:00:00Z However, in 1964, British theorist John Bell found a way to prove experimentally that such hidden variables cannot exist by exploiting a phenomenon known as entanglement. Reality doesn’t exist until you measure it, quantum parlor trick confirms 2022-07-20T04:00:00Z The periodic table of the elements, shown in Figure 2.4, is a chart identifying the 92 elements found in nature, as well as several larger, unstable elements discovered experimentally. Anatomy and Physiology 2013-06-19T00:00:00Z This distribution is called the Maxwell-Boltzmann distribution, after its originators, who calculated it based on kinetic theory, and has since been confirmed experimentally. College Physics for AP Courses 2015-08-12T00:00:00Z The 273.15 in these equations has been determined experimentally, so it is not exact. Chemistry 2019-02-14T00:00:00Z This was later confirmed experimentally; Francis Crick and Sydney Brenner used the chemical mutagen proflavin to insert one, two, or three nucleotides into the gene of a virus. Biology for AP Courses 2022-06-09T00:00:00Z “The next step will be to express those enzymes in the lab and experimentally verify that they are doing what we think they are,” Dr. Rinke said. How Superworms Make Styrofoam Into a Healthy Meal 2022-06-10T04:00:00Z Several sources of stem cells are used experimentally and are classified according to their origin and potential for differentiation. Anatomy and Physiology 2013-06-19T00:00:00Z This is an empirical law like that for friction—an experimentally observed phenomenon. College Physics for AP Courses 2015-08-12T00:00:00Z A compound’s percent composition provides the mass percentage of each element in the compound, and it is often experimentally determined and used to derive the compound’s empirical formula. Chemistry 2019-02-14T00:00:00Z Although a sponge’s potential as a bacteria farm might seem intuitive, “actually demonstrating that experimentally is a challenging process,” You says. Kitchen Sponges Help Breed Bacteria Better 2022-05-27T04:00:00Z It was carried by a two-thirds majority, to be used experimentally for five years, but individual clergy will decide whether to bless partnerships. Same-sex Church in Wales marriage hope within 5 years 2022-04-29T04:00:00Z This duality explains all the characteristics of light that have been observed experimentally, and has allowed scientists to explore the cosmos in previously unimaginable ways. What Quantum Mechanics Can Teach Us about Abortion 2022-03-21T04:00:00Z In fact, providing a theoretical explanation for the experimentally measured shape of the spectrum was a mystery at the turn of the century. College Physics for AP Courses 2015-08-12T00:00:00Z Some reactions are difficult, if not impossible, to investigate and make accurate measurements for experimentally. Chemistry 2019-02-14T00:00:00Z These are things that have to be done experimentally, so there are roles there as well. The future of computers is only $4 away, with Raspberry Pi CEO Eben Upton 2022-03-08T05:00:00Z This technique, known as x-ray crystallography, soon became the leading approach; today, the field’s central repository, the Protein Data Bank, contains some 185,000 experimentally solved structures. Science’s 2021 Breakthrough of the Year: AI brings protein structures to all 2021-12-15T05:00:00Z The only question is how experimentally both coaches approach the contest. Australia v USA: international women’s football friendly – live! 2021-11-26T05:00:00Z Using the quantization of oscillators, Planck was able to correctly describe the experimentally known shape of the blackbody spectrum. College Physics for AP Courses 2015-08-12T00:00:00Z The acidity of a solution is typically assessed experimentally by measurement of its pH. Chemistry 2019-02-14T00:00:00Z Their recent success has depended on deep learning algorithms, which use databases of experimentally solved protein structures to train software programs how to predict structures for proteins based on their amino acid sequences. AI cracks the code of protein complexes—providing a road map for new drug targets 2021-11-10T05:00:00Z Scores above 90 were considered on par with experimentally solved structures. Science’s 2021 Breakthrough of the Year: AI brings protein structures to all 2021-12-15T05:00:00Z Krenn stumbled on this entire research program somewhat by accident when he and his colleagues were trying to figure out how to experimentally create quantum states of photons entangled in a very particular manner. AI Designs Quantum Physics Experiments beyond What Any Human Has Conceived 2021-10-12T04:00:00Z The slope of this line is h —the data can be used to determine Planck’s constant experimentally. College Physics for AP Courses 2015-08-12T00:00:00Z The pOH of a solution is not usually measured, as it is easily calculated from an experimentally determined pH value. Chemistry 2019-02-14T00:00:00Z We are also experimentally pitting juvenile owl limpets against larger adults and other competing limpet species. Warm water species here to stay five years after northern California's largest marine heatwave 2021-10-10T04:00:00Z The program, developed by Google sister company DeepMind, trains itself on databases of experimentally solved structures. Science’s 2021 Breakthrough of the Year: AI brings protein structures to all 2021-12-15T05:00:00Z The new study adds detail to Bohr’s work by being the first to experimentally observe precisely how these leaps occur. Hidden Particle Interactions Exposed by Peeling Layers of Graphene 2021-09-02T04:00:00Z This is so well established experimentally that the uncertainty in decay energy is used to calculate the lifetime of short- lived states. College Physics for AP Courses 2015-08-12T00:00:00Z This difference between the calculated and experimentally measured masses is known as the mass defect of the atom. Chemistry 2019-02-14T00:00:00Z Lowering its levels experimentally resulted in just one long segment, incapable of bending. How a Daddy Longlegs Grows Such Strange Legs 2021-08-06T04:00:00Z They first experimentally incapacitated several of the leg muscles in healthy adult mice, leaving a single muscle to carry all the physical demands of movement. Lifting Weights? Your Fat Cells Would Like to Have a Word. 2021-07-21T04:00:00Z “This work is not only experimentally interesting and relevant for applications, but it could also stimulate theory,” he says. Hidden Particle Interactions Exposed by Peeling Layers of Graphene 2021-09-02T04:00:00Z The spins of the u and d quarks are antiparallel, enabling the pion to have spin zero, as observed experimentally. College Physics for AP Courses 2015-08-12T00:00:00Z The occurrence and natural abundances of isotopes can be experimentally determined using an instrument called a mass spectrometer. Chemistry 2019-02-14T00:00:00Z In fact, just 17% of the proteome is covered by a structure confirmed experimentally. AI breakthrough will 'transform' biology 2021-07-22T04:00:00Z Notably, though, DeepMind’s software produces predictions of protein structures rather than experimentally determined models, which means that in some cases further work will be needed to verify the structure. DeepMind creates ‘transformative’ map of human proteins drawn by artificial intelligence 2021-07-22T04:00:00Z It was only in the past several years that Muller and his team developed a detector good enough for electron ptychography to work experimentally. See the Highest-Resolution Atomic Image Ever Captured 2021-06-28T04:00:00Z Objects and systems have properties of inertial mass and gravitational mass that are experimentally verified to be the same and that satisfy conservation principles. College Physics for AP Courses 2015-08-12T00:00:00Z The rate law predicted from this equation, assuming it is an elementary reaction, turns out to be the same as the rate law derived experimentally for the overall reaction, namely, one showing first- order behavior: Chemistry 2019-02-14T00:00:00Z After creating a mutant Coccidioides with the gene removed, he and Galgiani experimentally infected lab mice bred to be exquisitely sensitive to the fungus. Deadly Fungi Are the Newest Emerging Microbe Threat All Over the World 2021-05-18T04:00:00Z Decades of neuroscience have experimentally proven that neurons can change their function and firing thresholds, unlike transistors or binary information. Artificial intelligence research may have hit a dead end 2021-04-30T04:00:00Z The researchers did so by fine-tuning a model until the speckle pattern it generated matched the experimentally produced one. See the Highest-Resolution Atomic Image Ever Captured 2021-06-28T04:00:00Z Objects and systems have properties of inertial mass and gravitational mass that are experimentally verified to be the same and that satisfy conservation principles. College Physics for AP Courses 2015-08-12T00:00:00Z This is the same relation observed experimentally and expressed as Graham’s law. Chemistry 2019-02-14T00:00:00Z But Oxitec has been proposing to experimentally release GM mosquitos in the Keys since 2011, and the plan has long been met with suspicion among locals and debate among scientists. First GMO mosquitoes to be released in the Florida Keys 2021-04-14T04:00:00Z Determining the degree of these factors’ influence persists as a challenge because it is difficult to test their effects experimentally, says Daniel Memmert, a sports scientist at the German Sport University Cologne. Home Advantage Doesn’t Require Crowds, COVID Pro Soccer Matches Show 2021-03-31T04:00:00Z “If it’s eventually confirmed experimentally, then there actually is something beyond the Standard Model that treats the lepton flavors differently.” Unexplained Results Intrigue Physicists at World’s Largest Particle Collider 2021-03-25T04:00:00Z The net rate of diffusion is also proportional to the diffusion constant D , which is determined experimentally. College Physics for AP Courses 2015-08-12T00:00:00Z In this module, we will explore some of the details about the structures of metallic and ionic crystalline solids, and learn how these structures are determined experimentally. Chemistry 2019-02-14T00:00:00Z Calvo said he was happy to be disproved, but experimentally, rather than on theoretical grounds. Food for thought? French bean plants show signs of intent, say scientists 2021-01-08T05:00:00Z Alas, experimentally, “we didn’t find it in these plants,” he said. How Selfish Are Plants? Let’s Do Some Root Analysis 2020-12-14T05:00:00Z A team of independent scientists then assesses the predictions using metrics that gauge how similar a predicted protein is to the experimentally determined structure. DeepMind’s AI Makes Gigantic Leap in Solving Protein Structures 2020-12-01T05:00:00Z It has also been determined experimentally that the internal energy U of a system depends only on the state of the system and not how it reached that state. College Physics for AP Courses 2015-08-12T00:00:00Z When a compound’s formula is unknown, measuring the mass of each of its constituent elements is often the first step in the process of determining the formula experimentally. Chemistry 2019-02-14T00:00:00Z Some groups compute a structure for each sequence, while other groups determine it experimentally. ‘The game has changed.’ AI triumphs at solving protein structures 2020-11-30T05:00:00Z And crucially, the new study suggests it might be possible to measure the effect experimentally. Quantum Time Twist Offers a Way to Create Schrödinger’s Clock 2020-10-23T04:00:00Z They also discovered 24 entirely new routes to prebiotic molecules — more than 20 of which they experimentally validated. Daily briefing: What a ski resort outbreak can teach us about travel restrictions 2020-09-30T04:00:00Z Without using a scale, design an experimental procedure detailing how the magnitude of this mass could be experimentally found. College Physics for AP Courses 2015-08-12T00:00:00Z Therefore, any experimentally derived data involving mass must be used to derive the corresponding numbers of atoms in the compound. Chemistry 2019-02-14T00:00:00Z This is a particularly important lesson to keep in mind when considering the risk from in-person events before an experimentally tested vaccine for COVID-19 is widely available. Nature's Splendor Exceeds Our Imagination 2020-09-29T04:00:00Z Wealth disparities are ubiquitous in unequal societies, and it is hard to determine experimentally exactly what will result in acts of resistance from the poor. Encounters with inequality lead to demands for taxes on the rich 2020-09-22T04:00:00Z Importantly, Fiore and colleagues report that experimentally altering the basement membrane to mimic high remodelling forced a switch from the formation of tumour folds to buds. How cancer invasion takes shape 2020-09-01T04:00:00Z This produces a different signal when the particle goes through a coil, an experimentally verified effect of length contraction. College Physics for AP Courses 2015-08-12T00:00:00Z These quantities may be determined experimentally by various measurement techniques. Chemistry 2019-02-14T00:00:00Z On weekends, they started taking the beer they experimentally brewed at home to USC tailgates. North Carolina brewery releases beer to aid veterans in need 2020-08-23T04:00:00Z Dr. Brown and Dr. Munné-Bosch agree that the question is almost impossible to answer experimentally. Can Trees Live Forever? New Kindling for an Immortal Debate 2020-07-27T04:00:00Z “At first we weren’t so sure we were doing everything right, experimentally.” Heat-resistant corals offer hope as climate crisis warms up oceans 2020-07-21T04:00:00Z The lowest orbit has the experimentally verified diameter of a hydrogen atom. College Physics for AP Courses 2015-08-12T00:00:00Z The total energy involved in this conversion is equal to the experimentally determined enthalpy of formation, of the compound from its elements. Chemistry 2019-02-14T00:00:00Z Thus, the authors’ findings were experimentally and theoretically consistent with their idea that slow growth is the key to explaining the accumulation of NTL8. Growth-mediated sensing of long-term cold in plants 2020-07-14T04:00:00Z In addition, by using the tool to experimentally alter the mitochondrial genome, we could gain a better understanding of the relevance of mtDNA mutations in complex diseases, cancer and age-related cellular dysfunction. Mitochondrial genome editing gets precise 2020-07-07T04:00:00Z “Physics is an experimental subject. If they can’t be distinguished experimentally, I don’t care what your interpretation is.” The Rebel Physicist on the Hunt for a Better Story Than Quantum Mechanics 2020-06-25T04:00:00Z Neutrinos are experimentally determined to have an extremely small mass. College Physics for AP Courses 2015-08-12T00:00:00Z Rate laws are determined experimentally and cannot be predicted by reaction stoichiometry. Chemistry 2019-02-14T00:00:00Z He found experimentally, for example, that heavy objects do not accelerate faster than light objects under the influence of gravity, as previously thought. Beware of 'Theories of Everything' 2020-06-09T04:00:00Z This is a key breakthrough in our understanding of experimentally induced RNAi. Genes silenced down the generations, thanks to tails on messenger RNA 2020-05-19T04:00:00Z “You can understand disease much better in an experimentally infected animal, because you can manipulate parameters,” such as exposure route, dose and time of infection. From Hamsters to Baboons: The Animals Helping Scientists Understand the Coronavirus 2020-05-14T04:00:00Z Objects and systems have properties of inertial mass and gravitational mass that are experimentally verified to be the same and that satisfy conservation principles. College Physics for AP Courses 2015-08-12T00:00:00Z By comparing the rate laws derived from a reaction mechanism to that determined experimentally, the mechanism may be deemed either incorrect or plausible. Chemistry 2019-02-14T00:00:00Z And without those rules, they cannot make any definite, concrete new predictions that could be experimentally tested. Physicists Criticize Stephen Wolfram’s ‘Theory of Everything’ 2020-05-06T04:00:00Z Sometimes, experimentally, Suzanne will try to get him to say a curse word at home. The Weirdly Enduring Appeal of Weird Al Yankovic 2020-04-09T04:00:00Z There are no drugs so far that directly attack the new coronavirus, although doctors are trying some experimentally, including an old malaria treatment and one under development to treat Ebola. COVID-19 lung patterns show few clues for treating pneumonia 2020-03-22T04:00:00Z Objects and systems have properties of inertial mass and gravitational mass that are experimentally verified to be the same and that satisfy conservation principles. College Physics for AP Courses 2015-08-12T00:00:00Z Acids that are partially ionized are called “weak,” and their acid ionization constants may be experimentally measured. Chemistry 2019-02-14T00:00:00Z The drugs also caused this type of cellular conversion in monocytes that were experimentally transferred from the bone marrow of untreated mice to the bloodstream of drug-treated mice. Tweaking the DNA of myeloid cells curbs cancer spread 2020-02-25T05:00:00Z These momenta far exceed the energetics of the nucleon systems that were previously studied experimentally and which were used to develop some of the effective NN interactions. High-energy-electron scattering probes the strong nuclear interaction at close range 2020-02-25T05:00:00Z From this it is concluded that maize is hybrid in origin, the two types of chromosomes being traceable as in certain experimentally produced animal hybrids. From the archive 2020-02-10T05:00:00Z These have not been observed experimentally, but there is a prediction of an associated particle called the Higgs boson. College Physics for AP Courses 2015-08-12T00:00:00Z This prediction heralded a race to prove experimentally that solid hydrogen displays such metallic behaviour under ultrahigh compression. A milestone in the hunt for metallic hydrogen 2020-01-28T05:00:00Z The bacteria formed a stable colony in the guts of mice for six months and responded to experimentally induced gut inflammation3. Therapeutic microbes to tackle disease 2020-01-28T05:00:00Z The authors used a method known as X-ray magnetic circular dichroism to confirm the magnetic ordering experimentally. Magnetic and topological order united in a crystal 2019-12-17T05:00:00Z The authors demonstrate experimentally how electron–electron scattering alters the Hall-voltage profile of a uniform conductor. Electrons in graphene go with the flow 2019-12-03T05:00:00Z Many aspects of general relativity have been verified experimentally, some of which are better than science fiction in that they are bizarre but true. College Physics for AP Courses 2015-08-12T00:00:00Z But realizing the system experimentally may be exceedingly difficult, other physicists say. Back to the future: The original time crystal makes a comeback 2019-11-27T05:00:00Z Village lies outside the Austin city limits, permits — a severe hurdle for companies building experimentally in the United States — are not required. A 3D printout you could call home 2019-11-23T05:00:00Z Gomes is lead author on an August study in Ecological Entomology that experimentally tested both ideas. Brazilian Ants Build Unusual Trap for Bugs 2019-11-08T05:00:00Z The team next hope to nail down whether electrical oscillations truly do cause the changes they observed in CSF flow, by experimentally manipulating brain activity. Deep Sleep Gives Your Brain a Deep Clean 2019-11-01T04:00:00Z This experimentally determined fact is unexpected, because we are so accustomed to the effects of air resistance and friction that we expect light objects to fall slower than heavy ones. College Physics for AP Courses 2015-08-12T00:00:00Z To experimentally determine even one protein’s structure in the lab is a long, tedious, and expensive process that isn’t even guaranteed to work. Gamers are one-upping nature and computers by designing whole new proteins 2019-10-27T04:00:00Z Jin et al. then experimentally demonstrated their mechanism by fabricating a set of silicon membranes that had different lattice periodicities. Light trapping gets a boost 2019-10-22T04:00:00Z It experimentally suggests that quantum computers represent a model of computing that is fundamentally different from that of classical computers4. Quantum computing takes flight 2019-10-22T04:00:00Z “It was a surprise when we realized that the same marks were generated experimentally,” said Ruth Blasco, a zooarchaeologist at the National Research Centre on Human Evolution in Spain and lead author on the study. What Was Kept in This Stone Age Meat Locker? Bone Marrow 2019-10-09T04:00:00Z This assumption has been verified experimentally and is illustrated in Figure 4.5. College Physics for AP Courses 2015-08-12T00:00:00Z Physical science advances by incorporating earlier theories that are experimentally supported into larger, more encompassing frameworks. The Evolution of the Universe 2019-10-08T04:00:00Z Personally, I feel no need to prove the theory experimentally, since I believe it can be proven using pure mathematics. String Theory Does Not Win Nobel, and I Win Bet 2019-10-08T04:00:00Z String theory and other major candidates for an ultimate theory of physics can be neither experimentally confirmed nor falsified. The Delusion of Scientific Omniscience 2019-09-07T04:00:00Z In 2013, for example, Stephen Hawking won for his theory — also still untested experimentally — that black holes give off radiation. Speculative ‘supergravity’ theory wins US$3-million prize 2019-08-05T04:00:00Z Both of these proportionalities have been experimentally verified repeatedly and consistently, for a broad range of systems and scales. College Physics for AP Courses 2015-08-12T00:00:00Z “If you have thousands of people influenced by a single bright idea,” he adds, then its influence deserves recognition, whether it is experimentally proved or not. Supergravity Snags Super Award: $3-Million Special Breakthrough Prize 2019-08-06T04:00:00Z In their search for this primordial symmetry, however, physicists have gone off the deep end, postulating particles and energies and dimensions whose existence can never be experimentally verified. String Theory Does Not Win Nobel, and I Win Bet 2019-10-08T04:00:00Z Remarkably, these mutants showed no alterations in their resilience to comparably severe osmotic stress that was induced experimentally in ways that did not require the manipulation of Na+ levels. How plants perceive salt 2019-07-30T04:00:00Z Fragile topology might be easier to observe experimentally in devices that carry light than in solid materials. Strange topological materials are popping up everywhere physicists look 2019-07-02T04:00:00Z Thus, it has been experimentally found that the acceleration of an object depends only on the net external force and the mass of the object. College Physics for AP Courses 2015-08-12T00:00:00Z Quite a number of theories have been developed to overcome the problems surrounding the SM, but so far none has been experimentally verified. Which Should Come First in Physics: Theory or Experiment? 2019-06-17T04:00:00Z Other groups have shown experimentally how a narrative can shape forensic evidence. This psychologist explains why people confess to crimes they didn’t commit 2019-06-13T04:00:00Z But experimentally it was seen to level off. Remembering Murray Gell-Mann 2019-06-06T04:00:00Z To accurately link microbiota activity to host processes, a quantitative analysis framework will be needed to experimentally determine the absolute abundances of the types of microbe that are present in microbiota samples14. Tracking humans and microbes 2019-05-28T04:00:00Z Compounding this problem, most observations of the universe occur experimentally and indirectly. Cosmology Has Some Big Problems 2019-04-30T04:00:00Z Jenks says his study, published in March in Scientific Reports, was the first to experimentally examine imidacloprid’s effects on large mammals. As Pesticide Turns Up in More Places, Safety Concerns Mount 2019-04-30T04:00:00Z He dabbed the canvas experimentally with a palette knife and built up a thick texture, making the rocks and craters even more menacing. “The Escape” 2019-04-29T04:00:00Z Thouless and others used the mathematical properties of features such as vortices to predict properties of materials, including phase transitions that were once thought to be impossible, but which were later demonstrated experimentally. New hominin species, asteroid explosion and Sydney Brenner dies 2019-04-09T04:00:00Z Notably, the authors analysed data from only the first 100 cycles of each experimentally characterized battery — which was before the batteries showed clear signs of capacity fade. Machine-learning techniques used to accurately predict battery life 2019-04-08T04:00:00Z For the first time, researchers have experimentally shown that cats have some understanding of what we’re saying to them. Top stories: Science and the slave trade, tweeting and (not) flying, and Snowball Earth’s thaw 2019-04-05T04:00:00Z To be sure, many widely used and experimentally validated pharmaceuticals, including aspirin, decongestants and some anticancer chemotherapies, were originally derived from plants or other natural sources. The World Health Organization Gives the Nod to Traditional Chinese Medicine. Bad Idea 2019-04-03T04:00:00Z With sleep deprivation, “it’s easy to show experimentally it has negative effects right away, whereas it’s probably harder to demonstrate that experimentally with longer sleep,” he said. Do you sleep long hours? Many experts say it’s benign, but others aren’t sure. 2019-02-08T05:00:00Z However, for these implosions, the simulations significantly overestimate the experimentally observed fusion performance. Experimentally trained statistical models boost nuclear-fusion performance 2019-01-29T05:00:00Z Enthusiastic and brilliantly creative, Zhang had a deliberate style that combined mathematical precision and elegance with a close and direct connection to phenomena that were measurable experimentally. Shoucheng Zhang (1963–2018) 2019-01-22T05:00:00Z “Although its bouquet was negligible, its distinct metallic aftertaste evoked memories of tin cans one had licked experimentally in the first flush of childhood’s curiosity.” Russell Baker, Times Columnist and Celebrated Humorist, Dies at 93 2019-01-23T05:00:00Z In a 2001 Letter from America, he reported: “Heartening news this week that a drug has appeared experimentally which promises, one day, to cure even compulsive gamblers.” British bookies go from favourites to American outsiders 2019-01-20T05:00:00Z And there are strict regulatory constraints on researchers’ ability to manipulate human embryos experimentally. Debate ethics of embryo models from stem cells 2018-12-11T05:00:00Z Something you can’t do in quantum equilibrium is experimentally access a preferred “frame of reference”. Philosophy Has Made Plenty of Progress 2018-11-04T04:00:00Z Canada’s Yukon Territory introduced a similar rule experimentally last year, but soon abandoned it under pressure from the drinks industry. Ireland Bill Aims to Crack Down on Excessive Drinking With Health Warning Labels 2018-10-06T04:00:00Z Canada’s Yukon Territory introduced a similar rule experimentally last year, but soon abandoned it under pressure from the alcoholic-beverage industry. Irish measure’s goal is to put health warnings on alcohol 2018-10-06T04:00:00Z “If you’re not conceptually and experimentally separating those dimensions, then they would tend to flow together.” About time: why western philosophy can only teach us so much 2018-09-25T04:00:00Z Strikingly, the computationally predicted model and the experimentally determined structure were very similar, and the designed protein was highly stable. Designer proteins activate fluorescent molecules 2018-09-11T04:00:00Z “One of the issues with theories of quantum gravity is that their predictions are usually nearly impossible to experimentally test,” says quantum physicist Richard Norte of Delft University of Technology in the Netherlands. Is Gravity Quantum? 2018-08-14T04:00:00Z And by experimentally altering biological pathways in one cell type, they should be able to see how this affects the behavior of the other cell types. Scientists take step toward creating artificial embryos 2018-07-23T04:00:00Z Unlike RF-radiation, smoking is a clear carcinogen, linked to cancer experimentally as early as the 1920s. Why mobile phones are NOT a health hazard 2018-07-21T04:00:00Z Strings are only one of several popular physics concepts that can be neither experimentally verified nor falsified. How Physics Lost Its Way 2018-07-01T04:00:00Z It isn’t possible to show a connection between these two things experimentally because you can’t randomly assign people to grow up at different times. Is Screen Time Bad for Children’s Mental Health? 2018-06-25T04:00:00Z The spare plant and fruit drawings, freed from depth and shading to reveal essential forms, inform the equally guileless suite of shapes and colors experimentally arranged. The essential eye of Ellsworth Kelly in 'Line & Color' at the Norton Simon 2018-06-21T04:00:00Z Now that the most philosophically controversial predictions of QM have—finally—been experimentally confirmed without remaining loopholes, there are no excuses left for those who want to avoid confronting the implications of QM. Coming to Grips with the Implications of Quantum Mechanics 2018-05-29T04:00:00Z In the first two seasons of the show, the protomolecule was used against people experimentally by a company that intends to sell it to the highest bidder. The Expanse has threatened nuclear war for two nail-biting seasons — now, it’s pushing the button 2018-05-04T04:00:00Z Some oncologists choose not to mention immunotherapy to dying patients, arguing that scientists first must gather rigorous evidence about the benefits and pitfalls, and that treating patients experimentally outside a clinical trial is perilous business. ‘Desperation Oncology’: When Patients Are Dying, Some Cancer Doctors Turn to Immunotherapy 2018-04-26T04:00:00Z To mimic the Universe’s expansion, they increased the radius of the ring at the speed of sound—which was “experimentally challenging”, says Weinfurtner. Universe's First Moments Mimicked with Ultracool Atoms 2018-04-29T04:00:00Z To mimic the Universe’s expansion, they increased the radius of the ring at the speed of sound — which was “experimentally challenging”, says Weinfurtner. Universe's first moments mimicked with ultracool atoms 2018-04-24T04:00:00Z Many of these compounds were developed experimentally in the 1980s by scientists studying the brain and trying to develop new analgesics. The Spice of Death: The Science behind Tainted "Synthetic Marijuana" 2018-04-17T04:00:00Z The detection capped a decades-long effort to detect the particle experimentally, adding the last missing piece to the theory of particle physics known as the Standard Model, or SM. Higgs factory a 'must for big physics' 2018-03-30T04:00:00Z McConnell told hemp advocates in Kentucky yesterday he would introduce a bill to legalize hemp crops — which have been grown experimentally in several states in recent years — as an agricultural commodity. Analysis | The Health 202: Why the medical community is concerned about a genetic testing boom 2018-03-27T04:00:00Z Also lacking oomph is the description of Bell’s theorem, the 1964 watershed that enabled physicists to prove experimentally that entangled quantum particles exhibit ‘non-locality’. A trek through the probable universe 2018-03-19T04:00:00Z “Hawking’s best theories have not yet been tested experimentally, which is why he hasn’t won a prize.” Lack of evidence put Hawking’s Nobel hopes in black hole 2018-03-14T04:00:00Z Perhaps because most of his work was of speculative nature and difficult to test experimentally, Hawking was never awarded a Nobel Prize. Science mourns Stephen Hawking’s death 2018-03-13T04:00:00Z The new kid on the block, experimentally speaking, is the topological superconductor. Quantum upside-down cake 2018-02-25T05:00:00Z Koda agrees, adding that his colleagues plan on experimentally testing the effects of nose size, perhaps by playing videos of males with varying nose sizes to female monkeys in captivity. For This Monkey, a Bigger Nose Means a Better Sex Life 2018-02-21T05:00:00Z This behavior proved vital: 80 percent of experimentally injured ants died within 24 hours if kept by themselves. 'Paramedic' Ants Are the First to Rescue and Heal Their Wounded Comrades 2018-02-13T05:00:00Z Some ants were experimentally wounded by pulling off two of their legs, which triggered healthy nest-mates to haul those individuals back to the colony’s artificial nest. Watch these African ants treat comrades injured on the field of battle 2018-02-13T05:00:00Z "It would be good if we could confirm them experimentally." Physicists are planning to build lasers so powerful they could rip apart empty space 2018-01-24T05:00:00Z As with most things with pelican spiders, this hunch has yet to be tested experimentally. 18 Spider-Killing Spiders Discovered—And They Look Like Pelicans 2018-01-11T05:00:00Z Using techniques that both the United States and Russia had developed experimentally in the 1960s and ’70s, the missile could be launched from a floating tube, virtually anywhere in the world. Documents shed light on North Korea’s startling gains in sea-based missile technology 2017-12-27T05:00:00Z One dose of a gene therapy given experimentally to 13 patients by NHS doctors in the UK has allowed them all to come off treatment. Leap forward towards gene therapy cure for haemophilia A 2017-12-13T05:00:00Z Thus began the quest to experimentally prove that a nuclear chain reaction was possible—and 75 years ago, researchers at the University of Chicago succeeded, opening the door to what would become the nuclear era. Atomic Age Began 75 Years Ago with the First Controlled Nuclear Chain Reaction 2017-12-03T05:00:00Z The question of whether parents should spend time bonding with their newborns was answered experimentally, through neuroscience and psychology. The Economics of Paid Parental Leave 2017-11-29T05:00:00Z Test your answer experimentally, with sugar cubes from your neighborhood grocery store, and an ordinary flashlight. Math at the Met 2017-11-16T05:00:00Z This would be easier to achieve experimentally than full-scale quantum computing, but involves new theoretical challenges. Quantum computational supremacy : Nature : Nature Research 2017-09-12T04:00:00Z These questions, and others like them, are vast and urgent — but are best answered incrementally and experimentally. Opinion | I can’t sketch a platform for Democrats. This man can. 2017-08-11T04:00:00Z Intuitively, the observation rings true, but is it true experimentally? Are We All Racists Deep Inside? 2017-08-08T04:00:00Z Likewise, the question of whether businesses and societies should provide paid parental leave is being answered experimentally, through an economic experiment in California. The Economics of Paid Parental Leave 2017-11-29T05:00:00Z After stratifying variants by length and frequency, we randomly selected 200 insertion and deletion variants to be experimentally investigated by cloning, sequencing, and gel electrophoresis. Sequencing and de novo assembly of 150 genomes from Denmark as a population reference : Nature : Nature Research 2017-07-25T04:00:00Z Subsequent work has experimentally validated boson sampling, in the sense of implementing statistical tests that distinguish the boson sampling distribution from other particular distributions34, 50. Quantum computational supremacy : Nature : Nature Research 2017-09-12T04:00:00Z In 2015, a group at Paris Descartes University experimentally demonstrated that when bacteria exchange certain plasmids, the plasmids reprogram the recipient bacteria with genetic information that compels them to contribute to the common good. Can Microbes Encourage Altruism? 2017-07-17T04:00:00Z Although it has become increasingly clear that genome looping regulates gene expression, possibly contributing to cell development and diseases such as cancer, the predictions of the models go beyond what anyone has ever seen experimentally. DNA's secret weapon against knots and tangles The numbers of experimentally recovered peptides and the number of predicted peptides were determined for each position along the consensus Ig molecule. Antigen presentation profiling reveals recognition of lymphoma immunoglobulin neoantigens : Nature : Nature Research 2017-03-21T04:00:00Z Because T2-α is a known structure—a ‘landmark’ on the energy map—other structures with comparable energies might also be experimentally accessible. Functional materials discovery using energy–structure–function maps : Nature : Nature Research 2017-03-21T04:00:00Z They demonstrated this experimentally by subjecting thin pieces of sodium and helium gas to high pressures of up to 155 gigapascals. Chemistry: Helium succumbs to pressure : Nature : Nature Research 2017-02-14T05:00:00Z "It's an interesting idea, but experimentally it's very challenging," says Yiqui Ma, a physicist at Caltech and one of Pang's collaborators. LIGO doesn’t just detect gravitational waves. It makes them, too 2017-02-07T05:00:00Z Until now, sensors have been used only experimentally, to diagnose concussions. The Dangers of Safety Equipment 2017-01-06T05:00:00Z This was performed separately for experimentally identified peptides and predicted peptides. Antigen presentation profiling reveals recognition of lymphoma immunoglobulin neoantigens : Nature : Nature Research 2017-03-21T04:00:00Z An odd choice, we thought, and there it sat, only nibbled on experimentally. Why sending something back at a restaurant is perfectly fine — and how to do it right 2017-01-05T05:00:00Z But it appears that ketones also cause the molecules that hinder the B.D.N.F. gene to loosen their grip, as the scientists realized when they experimentally added ketones to brain tissue from some of the mice. How Exercise May Help the Brain Grow Stronger 2016-06-15T04:00:00Z The lasers simultaneously bumped each photon's frequency up and down, producing particles in a superposition of two colours — something the team proved experimentally. Quantum physics: Photons in two colours at once : Nature : Nature Research 2016-12-06T05:00:00Z But when the site experimentally recalibrated the model based on more recent polls, dating back just to 2000, Mrs. Clinton’s chances rose to 95 percent, Mr. Silver wrote on his blog. The Data Said Clinton Would Win. Why You Shouldn’t Have Believed It. 2016-11-10T05:00:00Z The employee was working in a high-security "level four" laboratory with six pigs that had been experimentally infected with the virus. Winnipeg lab employee possibly exposed to Ebola virus - BBC News 2016-11-08T05:00:00Z Here we present precision measurements undertaken to experimentally verify this assumption. Addendum: Non-Joulian magnetostriction : Nature : Nature Research 2016-08-02T04:00:00Z His prediction — that inhibition exists in the brain — was later proved experimentally. Cybernetics: A mathematician of mind : Nature : Nature Research 2016-10-04T04:00:00Z The Higgs boson could not have been discovered experimentally by accident. Could the Higgs boson have been discovered by accident? 2016-09-18T04:00:00Z When those four microbes were introduced into mice, they protected against experimentally induced asthma, showing for the first time that alterations in gut microbes can drive the development of the disease. Get Your Children Good and Dirty 2016-09-15T04:00:00Z “Soil is fantastically difficult stuff to work with experimentally, and the hyphae are on the whole too thin to see,” he said. The Secrets of the Wood Wide Web 2016-08-07T04:00:00Z Educated in England and Italy, Marconi decided at age 20 to study the electromagnetic waves predicted by James Clerk Maxwell in the 1860s and verified experimentally by German physicist Heinrich Hertz some 20 years later. Technology: Revolutionary of radio : Nature : Nature Research 2016-07-19T04:00:00Z Johnson says that a virologist recently got in touch with him to say his conclusions gleaned from cellPACK checked out experimentally. The visualizations transforming biology 2016-07-03T04:00:00Z This is experimentally determined with several instruments, for example, from the appearance times measured in the scanning PSM56, which detects particles over a range of threshold diameters between 1 nm and 2.5 nm. Ion-induced nucleation of pure biogenic particles : Nature : Nature Publishing Group 2016-05-24T04:00:00Z No one had visualized a gene in the nineteen-forties, and the notion of a layer of information levitating above the genome was an abstraction built atop an abstraction, impossible to test experimentally. The Science of Identity and Difference 2016-05-02T04:00:00Z “That might be very interesting as a way to experimentally look at the relationship between working memory and intelligence,” she says. Brain training: Memory games : Nature : Nature Publishing Group 2016-03-01T05:00:00Z Surgical skin grafts done experimentally among unrelated cheetahs were tolerated without the normal rate of tissue rejection, as if all of the animals were identical twins. In DNA, Clues to the Cheetah’s Speed and Hurdles 2016-02-26T05:00:00Z For Michael Desai of Harvard University believes he has demonstrated such plucking experimentally in brewer’s yeast. Plucking rubies from the rubbish 2016-02-24T05:00:00Z Around the world, other animals – mostly dogs – are being used experimentally to screen human samples for disease; the TB-sniffing rats of Tanzania are the only animals routinely used as disease detectives. The rats who sniff out tuberculosis 2016-02-23T05:00:00Z String theory, which attempts to unite general relativity with quantum theory, is juggling with scales and energies well beyond anything experimentally accessible, but still there’s a clear motive: to reconcile two mutually incompatible ideas. There’s no space for today’s young Einsteins | Philip Ball 2016-02-12T05:00:00Z Samples from pigs experimentally infected with influenza showed extremely low levels of the virus. How quality control could save your science 2016-01-26T05:00:00Z In fact, in November 2014 an outbreak occurred at the Tulane Primate Research Center in Louisiana when the pathogen was spread from mice that were being experimentally infected to primates. Wake-up call for obscure but deadly infection 2016-01-11T05:00:00Z The panel gave top priority to interventions that had been shown to work in monkeys experimentally infected with Ebola—and a drug named TKM-Ebola ended up at the front of the pack. Special report: Ebola's thin harvest 2015-12-31T05:00:00Z A straightforward approach to clarifying this question is to experimentally verify the quantum properties of ever-larger macroscopic objects. Quantum leap 2015-12-22T05:00:00Z “Faced with difficulties in applying fundamental theories to the observed Universe,” they wrote, some scientists argue that “if a theory is sufficiently elegant and explanatory, it need not be tested experimentally”. Feuding physicists turn to philosophy for help 2015-12-22T05:00:00Z We also experimentally tested the protein codes it flagged to validate the accuracy of the ANN's predictions. How Computers Help Biologists Crack Life's Secrets 2015-12-17T05:00:00Z Currently, hyperthermia treatment is sometimes used in combination with radiation therapy for a variety of cancers and is used experimentally for other tumors, Dr. Inman says. Scientists Study Whether Hyperthermia Treatment Makes Chemo More Effective 2015-12-14T05:00:00Z The researchers decided to try to create experimentally the feeling of presence. Who Was That Ghost? Science’s Reassuring Reply 2015-10-28T04:00:00Z Unrelated work7 has shown that germ-free mice are protected from an experimentally induced condition similar to multiple sclerosis, which is characterized by demyelination of nerve fibres. The tantalizing links between gut microbes and the brain 2015-10-13T04:00:00Z The molecule, which proved to be the principal regulator of most such diseases, was later involved experimentally in treating patients with H.I.V. Dr. William E. Paul, Who Helped AIDS Research Save Millions of Lives, Dies at 79 2015-09-22T04:00:00Z But there are so many individual protein-codes from any given virus that it's very expensive and difficult to experimentally test each one. How Computers Help Biologists Crack Life's Secrets 2015-12-17T05:00:00Z This is tested experimentally using functional magnetic resonance imaging. Grant giving: Global funders to focus on interdisciplinarity 2015-09-15T04:00:00Z The advent of more experimentally minded streaming services or original-programming efforts on cable has not changed his luck, or his mind. Charlie Kaufman breaks hiatus on own terms in 'Anomalisa' at Telluride 2015-09-04T04:00:00Z For others, such theoretical analyses are superfluous until the result by Eremets and co-workers is confirmed experimentally by independent teams. Superconductivity record sparks wave of follow-up physics 2015-08-16T04:00:00Z To obtain from all performed measurements the final experimentally determined frequency ratio , we reject those data points measured when magnetic field changes caused by activities in the Antiproton Decelerator accelerator hall were observed. High-precision comparison of the antiproton-to-proton charge-to-mass ratio : Nature : Nature Publishing Group 2015-08-11T04:00:00Z There's a sense that Allen isn't playing tongue-in-cheek, so much as wedging his tongue randomly and experimentally into every other cranial orifice, just to see what happens. Review: Irrational Man and the incredible shrinking worldview of Woody Allen 2015-07-22T04:00:00Z "Moreover, when scientists experimentally diminish vasopressin levels in the brain, animals show social impairments." Hormone Linked to Social Difficulties With Autism, Early Study Finds 2015-07-22T04:00:00Z He said scientists had shown experimentally that ocean creatures could make their silhouettes disappear, and that the intensity and wavelength from their glowing organs could shift to exactly match the surrounding light. An Ocean Mystery in the Trillions 2015-06-29T04:00:00Z As a result, many researchers were confident that supersymmetry would be experimentally validated soon after the Large Hadron Collider became operational. A Crisis at the Edge of Physics 2015-06-05T04:00:00Z Clara had turned to inspect a sculpted flower blooming from an iron railing; she tugged at it experimentally, as if she thought she might free it from the bannister. “The Prospectors” 2015-06-01T04:00:00Z It provides precise predictions for measurable quantities that can be tested experimentally. Observation of the rare Bs0 →µ+µ− decay from the combined analysis of CMS and LHCb data : Nature : Nature Publishing Group 2015-05-12T04:00:00Z But these studies still relied on forced dosing of bees, based on an experimentally determined range of neonicotinoid concentrations — and some experts are wary of their validity. Pesticides: Seeking answers amid a toxic debate : Nature : Nature Publishing Group 2015-05-19T04:00:00Z That is a tough question to answer experimentally, because the differences between the models are subtle: to be viable, they have to predict essentially the same quantum phenomena as the very successful Copenhagen interpretation. Quantum physics: What is really real? 2015-05-19T04:00:00Z Although he realized that quantum theory was experimentally successful, he judged it incomplete. “Albert is an old fool”: Einstein vs Schrödinger in battle of the Nobel laureates 2015-04-18T04:00:00Z Rebellion, a group of experimentally inclined black directors that came out of UCLA's film program in the 1970s. Kahlil Joseph's m.A.A.d. gives new visual life to Kendrick Lamar's breakout album 2015-03-27T04:00:00Z A center judge was used experimentally in several conferences during the past two seasons. Proposed change in Illegal man downfield rule tabled 2015-03-06T05:00:00Z Sokol transferred the bacterium to mice and found it protected them against experimentally induced intestinal inflammation. Among Trillions of Microbes in the Gut, a Few Are Special 2015-02-25T05:00:00Z “It’s my understanding they use the same protocol as the underlying card thats registered, but haven’t been able to verify this experimentally,” he adds. See How This Android App Clones Contactless Credit Cards In Seconds 2015-02-18T05:00:00Z Finally, although the DNA sequences found in cell-specific enhancers provides clues to the identities of the transcription factors that regulate enhancer activation, functional roles must be validated experimentally. Epigenomics: Roadmap for regulation : Nature : Nature Publishing Group 2015-02-17T05:00:00Z The coin is among 10 similar coins known to exist that were experimentally produced after the founding of the U.S. Beverly Hills man pays most ever for a penny: $2.5 million 2015-01-12T05:00:00Z They began to argue — explicitly — that if a theory is sufficiently elegant and explanatory, it need not be tested experimentally, breaking with centuries of philosophical tradition of defining scientific knowledge as empirical. Scientific method: Defend the integrity of physics 2014-12-15T05:00:00Z Next, she picked up a wooden tray that held some toy insects and placed it experimentally here and there on various pieces. The Timely Sculpture of Rachel Harrison | The New Yorker 2014-12-15T05:00:00Z But, oddly, it was never followed up experimentally in the wild, to understand the nuances of the process. Left or right wing? 2014-12-04T05:00:00Z It faded into the background after the invention of antibiotics, but is still employed for neutralising snake venom and—albeit experimentally—for treating Ebola fever. Making resistance futile 2014-11-20T05:00:00Z But “just because the medication is off-label does not mean it's being used experimentally,” Diaz says. 6 Little-Known Uses for Antidepressants 2014-11-05T05:00:00Z This ability to identify and target individual memories has enabled researchers such as Waddell and Ramirez to manipulate them experimentally in – well, mind-boggling ways. Make your own memories: one day you’ll be able to replace the bad ones with good ones 2014-10-12T04:00:00Z I mention this fact in the context of brincidofovir being used experimentally in at least two patients currently infected with Ebola virus. Preliminary Effectiveness Of Chimerix Drug Against A Disease Causing 80 Percent Mortality 2014-10-08T04:00:00Z Normally, a test must be experimentally proven before being used to diagnose patients. Fast genetic sequencing saves newborn lives 2014-09-29T04:00:00Z Close to death and without a known cure, he was treated experimentally with the blood plasma from the surviving nurse in the hope that her antibodies would save him. Deadly disease v untested treatment 2014-09-06T04:00:00Z What is new is the assertion that the multiverse is a scientific theory, with all that implies about being mathematically rigorous and experimentally testable. Why the Multiverse May Be the Most Dangerous Idea in Physics 2014-08-27T04:00:00Z Meanwhile, cormorant numbers go up, even though scientists experimentally reduced the available nesting area they could use to four acres from 16. Taking Up Arms Where Birds Feast on Buffet of Salmon 2014-08-15T04:00:00Z The panel ultimately determined it was ethical to administer them experimentally, but that any interventions should include “transparency about all aspects of care, informed consent, freedom of choice, confidentiality” and more. Who Gets the Experimental Ebola Drugs? 2014-08-12T04:00:00Z "Four studies experimentally demonstrated that power increases perceptions of available time, and that perceived control over time underlies this effect," write the study's authors Alice Moon and Serena Chen. Feeling powerful increases how much time you think you have 2014-07-25T04:00:00Z Study 2 experimentally demonstrated that nostalgia increases a sense of meaning in life. How 5 Post-It Notes Can Make You Happy, Confident and Successful 2014-05-28T04:00:00Z The experimentally measured initial sticking probabilities were used to calibrate a first-principles potential energy surface based on density functional theory. [Report] Vibrationally Promoted Dissociation of Water on Ni(111) 2014-05-01T18:26:34.338Z Notably, the Wnt models described here provide an experimentally tractable system for exploring whether and how a tumour’s clonal configuration determines its clinical behaviour and curability. Tumour cell heterogeneity maintained by cooperating subclones in Wnt-driven mammary cancers 2014-04-04T18:28:38.990Z I turned my head experimentally, and the view changed, with no discernible lag, just as it would have in reality. The Inside Story of How Facebook Got Oculus VR 2014-03-26T23:30:53Z The big numbers are all here: tons produced, cups consumed, dollars spent, along with the results of many, many studies of experimentally caffeinated athletes, soldiers and students. Books: “Caffeinated,” a History of Our Favorite Stimulant 2014-03-24T18:45:43Z These are virtual carriers similar to those responsible for virtual photoconductivity in semiconductors theoretically predicted and experimentally observed over two decades ago. Addendum: Optical-field-induced current in dielectrics 2014-03-19T18:22:43.387Z By actually creating your solutions, experimentally testing how they fold, and then giving you access. EteRNA 2014-03-11T17:45:00Z Many of the experimentally induced DMRs are also variable in natural populations of this species and may thus provide an epigenetic basis for Darwinian evolution independently of DNA sequence changes. [Report] Mapping the Epigenetic Basis of Complex Traits 2014-03-06T20:26:57.405Z The Guardian doesn’t report on whether the image capture, which was experimentally combined with facial recognition, ever netted a terrorist. Yahoo Users' Sexy Video Chats Intercepted By Intelligence Agency 2014-02-27T16:38:00Z If further work on quantum gravity leads to a theory with a unique solution that matches what we experimentally observe, Level II will have had the rug pulled from under it. Are Parallel Universes Unscientific Nonsense? Insider Tips for Criticizing the Multiverse 2014-02-04T22:51:53Z The experimentally determined maximum melting point of 3570 kelvin suggests that some phases typically thought to lose stability in the lowermost mantle, such as MgSiO-rich post-perovskite, may be more widely distributed than expected. [Report] Low Core-Mantle Boundary Temperature Inferred from the Solidus of Pyrolite 2014-01-30T19:26:05.902Z In the mammalian central nervous system, this approach has been used experimentally to generate new categories of neuronal cells. [Review] Development-Inspired Reprogramming of the Mammalian Central Nervous System 2014-01-30T19:25:54.261Z Here, we analyze a population of isogenic lines that segregate experimentally induced DNA methylation changes at hundreds of regions across the genome. [Report] Mapping the Epigenetic Basis of Complex Traits 2014-03-06T20:26:57.405Z "Although these results offer only an analogy to a magnetic monopole, their compatibility with theory reinforces the expectation that this particle will be detected experimentally. " Magnetic poles can 'split in two' 2014-01-30T02:23:31Z Conversely, if we can experimentally rule out any of these theories based on their other predictions, we’ve destroyed the evidence for the corresponding parallel universes. Are Parallel Universes Unscientific Nonsense? Insider Tips for Criticizing the Multiverse 2014-02-04T22:51:53Z Why did Oppenheimer display such casual indifference to a contribution that may well have gotten him a Nobel Prize had he lived long enough to see it experimentally validated? Physics and fundamental laws: Necessary truth or misleading cacophony? 2014-01-22T22:48:08Z Hypothesis testing Owen Lewis, an ecologist at the University of Oxford, UK, and his colleagues decided to test the hypothesis experimentally. Plant-killing Fungi Found to Protest Rainforest Diversity 2014-01-23T17:00:00Z They have been simulated with high-performance computers, and then verified experimentally. Coordinates: Designing the Next Wave of Computer Chips 2014-01-09T22:41:11Z Further, the impact of an expanded canal will be felt this year as shippers begin experimentally sending loads to, or shipping from, East Coast and Gulf ports. Supply Chain And Logistics Predictions For 2014 2014-01-10T14:34:00Z Researchers experimentally captured this communication—amounting to “hey buddy, there’s some food over here”—for the first time among a society of wild chimpanzees in Uganda. Chimps Will Share Their Lunch but Only If They Like You 2013-12-20T19:15:04.967Z Keating, however, is one of the few researchers to study hazing experimentally. Does Hazing Work? 2013-11-08T21:13:31Z "It's impossible to experimentally map the brain," simply because it's too complicated, Markram said. How IBM Is Making Computers More Like Your Brain. For Real 2013-10-18T14:45:00.430Z This is determined experimentally from the different rise times measured in a scanning PSM, which detects particles over a range of threshold diameters between 1 and 2.5nm. Molecular understanding of sulphuric acid–amine particle nucleation in the atmosphere 2013-10-16T17:22:18.533Z And when researchers experimentally altered the synthesis of glucocorticoids in rhesus macaques, they found a change in the probability of alarm call production. Wolves Howl For Friends, Challenging A Popular Theory of Animal Communication 2013-09-03T15:15:40.067Z Granted, we’re talking about computer simulations, and such models are difficult to verify experimentally. Cambyses' Lost Army and the Physics of Sandstorms 2013-08-05T14:15:06.237Z Adding to the virus transmission concerns is the fact that chickens, ducks and mice experimentally infected with avian strains of H7N9 show no visible disease symptoms. Risk of Human-to-Human Spread of Deadly New Bird Flu Virus Higher Than Previously Thought 2013-07-18T18:45:00.793Z This process raises a further question: has the work of making the corpus, particularly resolving what is considered as spam, changed it in ways that need to be taken into account experimentally? Spam: A Shadow History of the Internet [Excerpt Part One] 2013-06-18T16:45:00.147Z So to experimentally measure the properties of a wave function requires researchers to reconstruct it from many separate destructive measurements on identically prepared atoms or molecules. A Snapshot of the Inside of an Atom 2013-05-24T19:55:00Z Some children learn logically, some learn conceptually, some learn visually and some learn experimentally. Creating Adaptive, Personalized, Effective and Addictive Education System for the Next Century 2013-05-18T13:49:46Z In clinical trials in other contexts, people experimentally infected with a non-radioactive form of the weakened Listeria reported only mild and transient flu-like symptoms. Treating cancer with radioactive bacteria: Three wrongs make a right 2013-04-25T15:03:50Z If you give someone chips to eat and you experimentally alter the frequency of the sound of the chips fracturing, they will say that the chips are stale. Guts and Glory: Mary Roach Tackles Digestion 2013-04-15T15:35:00Z It is impossible—not to mention inadvisable—to get close enough to a star or a black hole to manipulate it experimentally. Table-top astrophysics: How to build a multiverse 2013-03-14T16:06:58Z Franklin's DNA picture experimentally confirmed the correctness of the theoretical double helical model Watson and Crick were developing. February 28: The Day Scientists Discovered the Double Helix 2013-02-28T18:45:00.210Z That hasn’t kept physicists from playing around with the concept of Maxwell’s Demon experimentally in the ensuing 130+ years. Maxwell's Demon Meets Quantum Dots 2013-02-18T21:45:00.260Z Now, researchers like Srinivasan and his student Leroy Long are making precise mathematical predications in order to experimentally test different theories of movement. Are We Built to Be Lazy? 2013-01-30T00:01:00Z To experimentally investigate this possibility, we measured the orientation distribution of dendritic branches and observed that it corresponds with the theoretically predicted pattern of increased anisotropy within cases that exhibited elevated cortical FA after ischemia. [Research Articles] Prenatal Cerebral Ischemia Disrupts MRI-Defined Cortical Microstructure Through Disturbances in Neuronal Arborization 2013-01-16T20:25:08.363Z The effect of experimentally administered NGF is to enable the redundant neurons to survive and differentiate in spite of their failure to establish connections. The Nerve-Growth Factor: A New Tool for Manipulating Neurons 2013-01-03T11:15:00.190Z These fields have been built up from an enormous number of experimentally determined facts but they are in search of general theories. Chemistry and Biology: Kuhnian or Galisonian? 2012-12-20T13:15:05.163Z But some observers complained that the awards went to people who were already relatively famous and overemphasized the accomplishments of string theory, which remains experimentally untested. Stephen Hawking, CERN Physicists Receive Millions in Prize Money 2012-12-11T23:05:00Z "A successful panto can make enough money for a theatre to fund its programming more experimentally later in the year," he says. Why panto is booming in a time of austerity 2012-12-07T21:00:10Z The performance of the system wasn’t great; in one of its protein-folding problems, it found the correct, experimentally determined, answer just 13 out of 10,000 times. Simulation: Quantum leaps 2012-11-14T18:21:16.017Z The project also includes a cooking school for young Bolivians from poor families, which will provide a trained work force for the restaurant and, Mr. Meyer hopes, create a new generation of experimentally minded chefs. La Paz Journal: In Bolivia, High Goals and Visions of Haute Cuisine 2012-11-07T00:39:56Z But fabricating that array would be very challenging, Cai says: "In theory it's easy; experimentally it's very hard." Nanoscale Device Makes Light Travel Infinitely Fast 2012-11-06T22:38:49Z Of the various changes in chromosome and gene activity that can be experimentally induced in transplanted nuclei, special attention has been devoted to the induction of DNA synthesis by egg cytoplasm. Transplanted Nuclei and Cell Differentiation, by Sir John B. Gurdon 2012-10-09T23:45:00.177Z Among the many omitted details: how Reis and Lazarus tested their model experimentally. Walking on Eggshells: Anatomy of a Science Story 2012-09-27T00:45:01.187Z It's the first time that this cognitive ability has been experimentally demonstrated in a species other than humans, and the method may help scientists understand how this type of reasoning evolved, the researchers say. Whodunit? Crows Ask That Question, Too 2012-09-17T22:11:00Z The next step would be to vary these factors experimentally. This is Your Brain on the Internet (Maybe) 2012-09-11T14:15:02.720Z The technique of electron diffraction that Thompson devised experimentally proved the theory of wave-particle duality from the 1920s: that electrons behave as waves, even though they are particles contained within the structure of atoms. Science cash hike 'a wise gamble' 2012-09-06T20:21:40Z Second, major changes in chromosome function as well as in different kinds of gene activity can be experimentally induced by normal constituents of living cell cytoplasm. Transplanted Nuclei and Cell Differentiation, by Sir John B. Gurdon 2012-10-09T23:45:00.177Z The authors identified cell-specific patterns of DNase I hypersensitive sites that show remarkable concordance with experimentally determined and computationally predicted binding sites of transcription factors. Genomics: ENCODE explained 2012-09-05T17:21:10.890Z To test this more rigorously, the scientists needed to experimentally manipulate the suspect motions and then see if they did indeed inspire feelings of distrust. How to Spot a Scoundrel 2012-08-23T11:45:00.167Z But for now the phenomenon of teleportation is in the gee-whiz exploratory phase, with various groups of physicists devising new tests to push the limits of what is experimentally possible. Quantum Teleportation Achieved over Record Distances 2012-08-10T14:16:20.640Z But its confinement to an eddy and the use of iron sulfate instead of natural iron-bearing dust make it hard to know "how this experimentally induced bloom reflects natural processes." Did Marine Snot Cause the Ice Ages? 2012-07-18T18:55:39Z "When you experimentally manipulate brain size, you get cleverer fish." Bad News for Big Brains 2012-07-10T20:29:30Z "We've seen it done experimentally to prove that it's possible by researchers, but not done by the bad guys," he told the BBC. Android phones 'used for botnet' 2012-07-05T11:14:28Z From the standpoint of heredity, however, the important consideration is to determine if these experimentally induced changes have been reflected on to the germ-cells so that they reappear in the offspring of the modified individuals. Being Well-Born An Introduction to Eugenics 2012-05-22T15:16:53.140Z It sounds like a great idea: experimentally mutate a rare but deadly virus so that scientists can do a better job of recognizing dangerous emerging strains. Controversial research: Good science bad science 2012-04-25T17:20:31.727Z Molecular convection or diffusion, which cannot be distinguished experimentally from conduction, as it follows the same law, is also the main cause of conduction of heat in liquids. Encyclopaedia Britannica, 11th Edition, Volume 13, Slice 2 "Hearing" to "Helmond" 2012-04-25T02:00:53.567Z These consonant intervals can be readily found experimentally by cutting Fig. Popular scientific lectures 2012-04-24T02:00:17.273Z In 2009, a team of researchers from Japan confirmed the phenomenon experimentally. The Innate Irresistibility of Film 2012-04-15T20:45:00.730Z It has been established experimentally in several kinds of animals that early cleavage blastomeres when isolated can each develop into a complete individual. Being Well-Born An Introduction to Eugenics 2012-05-22T15:16:53.140Z It has achieved immediate popularity in circles where it has been experimentally introduced, and it has been thought that it may even be destined to supplant Bridge. Hoyle's Games Modernized 2012-04-15T02:00:05.927Z They can be regarded only as approximate, and as applicable only to cases precisely similar to those for which they were experimentally obtained. Encyclopaedia Britannica, 11th Edition, Volume 13, Slice 2 "Hearing" to "Helmond" 2012-04-25T02:00:53.567Z The Abb� then persisted; and the other, with a sneer, begged that he might be experimentally shown the new method of the governor. Henry of Guise; (Vol. I of 3) or, The States of Blois 2012-04-11T02:00:31.930Z Air vortices may be experimentally studied by means of a simple apparatus devised by Professor Tait, which may be constructed by anyone. Lord Kelvin An account of his scientific life and work 2012-04-06T02:00:32.097Z Thus I believe that you will p. 16find very few really desire the Advent who have not practically and experimentally drunk in the great doctrine of justification by faith. Rome, Turkey, and Jerusalem 2012-03-30T02:00:17.477Z In the case of ground connections it is well to determine experimentally the frequency which is best suited under the conditions of the test. The inventions, researches and writings of Nikola Tesla With special reference to his work in polyphase currents and high potential lighting 2012-03-28T02:00:22.660Z Resurrecting the protein, says Thornton, allowed his team "to experimentally test hypotheses about evolution that would otherwise be just speculation." Biologist Resurrects Prehistoric Proteins 2012-03-21T20:15:00.223Z Resurrecting the protein, says Thornton, allowed his team “to experimentally test hypotheses about evolution that would otherwise be just speculation”. Prehistoric proteins: Raising the dead 2012-03-21T18:20:44.057Z When electromagnetic waves were discovered experimentally in 1888 by Heinrich Hertz, it was thus that he was able to demonstrate that they travelled with the velocity of light. Lord Kelvin An account of his scientific life and work 2012-04-06T02:00:32.097Z Some of the paper slips dropped by the telegraphing balloons, sent up experimentally by the Admiralty at Whitehall, have been returned by post from Hamburg and Altona, a distance of 450 miles direct. Harper's New Monthly Magazine, Vol. 1. No 1, June 1850 2012-03-21T02:00:31.390Z But after a careful consideration one would find that, theoretically, it should not occur, and in this fact—which, moreover, is experimentally demonstrated—lies principally the future value of such a lamp. The inventions, researches and writings of Nikola Tesla With special reference to his work in polyphase currents and high potential lighting 2012-03-28T02:00:22.660Z It may readily be produced, experimentally, by measures which check the flow of blood to a part. A System of Practical Medicine by American Authors, Vol. I Volume 1: Pathology and General Diseases 2012-03-17T02:00:54.097Z Thin graphite was being studied experimentally in the 1960s, and calculations on graphene were being performed earlier still. Material history: Learning from silicon 2012-03-14T22:50:51.667Z However, this absorption and evolution of heat was investigated experimentally and mathematically by Thomson, and is generally now referred to in thermoelectric discussions as the "Thomson effect." Lord Kelvin An account of his scientific life and work 2012-04-06T02:00:32.097Z If it were violated experimentally, the whole of quantum mechanics would break down. One Thing Is Certain: Heisenberg's Uncertainty Principle Is Not Dead 2012-03-08T08:15:00.390Z The synchronism of these motors may be demonstrated experimentally in a variety of ways. The inventions, researches and writings of Nikola Tesla With special reference to his work in polyphase currents and high potential lighting 2012-03-28T02:00:22.660Z The deposition of calcium salts thus represents a disorder of nutrition, and may be experimentally produced by agencies which occasion a necrosis of tissues. A System of Practical Medicine by American Authors, Vol. I Volume 1: Pathology and General Diseases 2012-03-17T02:00:54.097Z This has been proved experimentally by destroying a few cells with a needle. Disease in Plants 2012-03-01T03:00:22Z From this Thomson deduced a value for the ratio of the electromagnetic unit of electricity to the electrostatic unit, and indicated methods of determining this ratio experimentally. Lord Kelvin An account of his scientific life and work 2012-04-06T02:00:32.097Z But hitherto he had written experimentally and to occasion; he was now an established novelist in his own right. The Letters of Henry James (volume I) 2012-02-08T03:00:15.197Z Koch's lymph, Bacillinum and Avian tuberculin must be studied separately, clinically as well as experimentally. New, Old, and Forgotten Remedies: Papers by Many Writers 2012-02-05T03:00:10Z The comparative frequency of oedema of the lungs in man, and the rarity of such extreme mechanical disturbances as those produced experimentally, led Welch to paralyze the left ventricle. A System of Practical Medicine by American Authors, Vol. I Volume 1: Pathology and General Diseases 2012-03-17T02:00:54.097Z Yellowing or False Chlorosis may be experimentally induced by too much carbon-dioxide in the atmosphere. Disease in Plants 2012-03-01T03:00:22Z These quantities can be calculated and adjusted in certain definite cases, and as the electric oscillations can be experimentally observed, the theory can be verified. Lord Kelvin An account of his scientific life and work 2012-04-06T02:00:32.097Z Czaja . contend that measured fractionations are experimentally induced kinetic effects and note that associated fractionations may be rate dependent. [Technical Response] Response to Comment on ?Abiotic Pyrite Formation Produces a Large Fe Isotope Fractionation? 2012-02-02T18:55:40.137Z The Einstein-Bohr dispute, although historically important, could not be settled experimentally—and the experiment is the ultimate judge of validity of any theoretical ideas in physics. The Joys of Quantum Entanglement 2012-01-30T19:15:00.277Z The results: The experimentally induced itch was particularly bad on the back and ankle. How the itch informs the scratch 2012-01-28T23:45:00.223Z The aim of this study is, rather, to determine experimentally whether or not there exists any causal relation between defect in this respect and lowering of intelligence level. Adenoids and Diseased Tonsils Their Effect on General Intelligence 2012-01-28T03:00:25.603Z Many things had to be done experimentally, most things were being done for the first time. The Thirteenth Greatest of Centuries 2012-01-28T03:00:21.937Z It is being used experimentally for some human illnesses. Dietary restriction before surgery may help prevent some complications 2012-01-26T02:44:00Z To test experimentally whether this molecule was involved in neuropathic pain, the team then injected small amounts of DMS into healthy rats, and sure enough, those rats showed signs of pain. New Target Discovered for Pain Relief 2012-01-23T03:15:00.427Z The assumption which Mayer made was shown experimentally by Joule to be nearly correct. Heroes of Science: Physicists 2012-01-17T03:00:17Z The relation of physical defects to intelligence has been investigated experimentally by a method which will be employed to some extent in the present investigation. Adenoids and Diseased Tonsils Their Effect on General Intelligence 2012-01-28T03:00:25.603Z Enable me, O Lord, thine unworthy servant, experimentally to feel that I, even I, have a building of God, an house not made with hands, eternal in the heavens. The Pilot's Daughter an account of Elizabeth Cullingham 2012-01-12T03:00:15.090Z That slow leak, which physicists still hope to observe experimentally by producing microscopic, fleeting black holes in high-energy experiments such as the Large Hadron Collider, became known as Hawking radiation. The Courage to Be Wrong: Reading the Biography of Stephen Hawking 2012-01-08T21:45:00.227Z In our paper, this term does not refer to Lorentz reciprocity but to the asymmetric mode conversion that is experimentally demonstrated. [Technical Response] Response to Comment on ?Nonreciprocal Light Propagation in a Silicon Photonic Circuit? 2012-01-05T18:55:18.987Z His "Hydrostatical Paradoxes," published about this time, contain all the ordinary theorems respecting the pressure of fluids under the action of gravity demonstrated experimentally. Heroes of Science: Physicists 2012-01-17T03:00:17Z Nowhere in this peculiar neurotrophic alteration of the skin, which is identical with those previously produced experimentally, are there traces of inflammation. Human Personality and its Survival of Bodily Death 2012-01-05T03:00:42.307Z The possibility of chloroforming a person in sleep, without waking him, having been disputed in a recent murder trial, Dr. J. V. Quimby, of Jersey City, was led to test the question experimentally. Scientific American, Vol. XLIII.?No. 1. [New Series.], July 3, 1880 A Weekly Journal Of Practical Information, Art, Science, Mechanics, Chemistry, And Manufactures 2012-01-05T03:00:30.823Z To test this prediction, one could compare the fate of individuals with and without their appendixes after being experimentally infected with a gut pathogen. Your Appendix Could Save Your Life 2012-01-02T14:15:01.987Z Pitiful in particular her carrying her trouble experimentally back to the Newport of the first gladness of her girlhood and of the old bright spectacle. Notes of a Son and Brother 2011-12-29T03:00:14.087Z I find already that the capacity of a disc was determined experimentally by Cavendish as 1/1·57 of that of a sphere of the same radius. Heroes of Science: Physicists 2012-01-17T03:00:17Z We must now inquire how far they occur in sleep-waking states experimentally induced. Human Personality and its Survival of Bodily Death 2012-01-05T03:00:42.307Z To measure A experimentally, swing the top freely about O in small plane oscillation, and determine the length, l cm., of the equivalent simple pendulum; then l = A/Mh, A = Mhl. Encyclopaedia Britannica, 11th Edition, Volume 12, Slice 7 "Gyantse" to "Hallel" 2011-12-26T03:00:11.613Z Electric Screens.—That the charge on the outside of a conductor always distributes itself in such a way that there is no electric force within the conductor was first proved experimentally by Faraday. 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 It is to be noted that any vacuous space which we can experimentally arrange does not even approximately reproduce the conditions of true separation prevailing in interplanetary space. The Energy System of Matter A Deduction from Terrestrial Energy Phenomena 2011-12-21T03:00:36.570Z We can demonstrate this action experimentally on ourselves. Artistic Anatomy of Animals 2011-12-17T03:00:16.893Z These deserve study, for it is by noting under what circumstances these spontaneously reciprocal cases occur that we have the best chance of learning how to produce them experimentally. Human Personality and its Survival of Bodily Death 2012-01-05T03:00:42.307Z Yet he shivered again, as when he heard the walking wind, for an uncanny conviction came over him that it was someone who did not understand eyes but was manipulating their mechanism experimentally. The Wolves of God And Other Fey Stories 2011-12-17T03:00:15.447Z To demonstrate this fact experimentally, a solenoid is constructed as shown, so that it can be suspended by two pivots in the cups a and c. 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 The dying man is supposed to convey the hallucination of his presence as one living person experimentally conveys his thought to another, by “thought-transference.” Encyclopaedia Britannica, 11th Edition, Volume 12, Slice 6 "Groups, Theory of" to "Gwyniad" 2011-12-16T03:00:12.320Z Bags were tried experimentally, but whilst giving a more uniform heat, took much longer to fire up. Pottery, for Artists Craftsmen & Teachers 2011-12-10T03:00:15.097Z In the second part of the "New System" Dalton, guided by these rules, determined experimentally the atomic weights of a great many substances; but this was not the kind of work suited to Dalton's genius. Heroes of Science Chemists 2011-12-09T03:00:21.047Z Indeed, we know that one can produce dreams experimentally, or to speak more accurately, one can insert into the dream a part of the dream material. A General Introduction to Psychoanalysis 2011-12-06T03:00:21.763Z May all who read it know the way of salvation experimentally, obey the command of the Lord practically, and be found safe in the great day of His second coming! Practical Religion Being Plain Papers on the Daily Duties, Experience, Dangers, and Privileges of Professing Christians 2011-11-30T03:00:13.313Z Cementing the link would require further data showing that the bugs change color over generations when they are experimentally manipulated in the lab, he says. Ladybugs Changed Color in Response to Climate Change 2011-11-28T22:00:31Z It is not yet experimentally proved that variation as the inverse square is absolutely true at all distances. Encyclopaedia Britannica, 11th Edition, Volume 12, Slice 4 "Grasshopper" to "Greek Language" 2011-11-28T03:00:19.517Z Dalton thought much and deeply; his experimentally established facts were to him symbols of unseen powers. Heroes of Science Chemists 2011-12-09T03:00:21.047Z What strikes us about these experimentally induced dreams we may perhaps be able to comprehend still more clearly in another series of stimulated dreams. A General Introduction to Psychoanalysis 2011-12-06T03:00:21.763Z Ask yourself whether you are experimentally acquainted with Christ, and united to Him in heart. Practical Religion Being Plain Papers on the Daily Duties, Experience, Dangers, and Privileges of Professing Christians 2011-11-30T03:00:13.313Z You will learn experimentally that kindliness of spirit, good-will, and gratitude are equally tangible to your new and finer senses. Beyond 2011-11-27T03:00:13.650Z But this oneness of morals is learned experimentally; it cannot be taught dogmatically. From the Oak to the Olive A Plain record of a Pleasant Journey 2011-11-26T03:00:12.337Z He turned away and Frank swung the ax experimentally once or twice. The Boy Ranchers of Puget Sound 2011-11-24T03:00:42.877Z In addition to delayed ageing, they are resistant to both spontaneous cancer and experimentally induced tumorigenesis. Genome sequencing reveals insights into physiology and longevity of the naked mole rat 2011-11-15T17:21:47.017Z It has been possible to prove experimentally how ignorant of the real motives of his actions the individual may be. Morals and the Evolution of Man 2011-11-14T03:00:18.930Z At experimentally determined optimal doses, monkeys from three different species displayed predictable and reversible changes in renal proximal tubule function. [Research Articles] A Peptidomimetic Targeting White Fat Causes Weight Loss and Improved Insulin Resistance in Obese Monkeys 2011-11-09T19:55:05.263Z We can give up the creature, just in proportion as we have found out, or become experimentally acquainted with the Creator, and no further. Notes on the Book of Genesis 2011-11-05T02:00:10.317Z Testing thousands of different sequences in the model led to the prediction that neurons should be able to resolve more than just the IN and OUT sequences, which I then confirmed experimentally. [Essay] Eppendorf Winner: The Language of Dendrites 2011-11-03T18:55:37.813Z This I doubt not, but most Saints in som measure, do experimentally know, therefore I will not seek by argument, to prove a thing so perspicuous. Divine Songs and Meditacions (1653) 2011-10-29T02:00:17.500Z Comparative approaches provide an unbiased catalogue of shared functional regions independent of biochemical activity or condition, and thus can capture experimentally intractable or rare activity patterns. A high-resolution map of human evolutionary constraint using 29 mammals 2011-10-26T17:21:43.610Z Mr. Robert W. Young, associate of Dr. Harrington, experimentally recorded a great deal of material in this new alphabet. Little Man's Family pre-primer 2011-10-25T02:00:24.010Z But demonstrative as the fact may be, fashion has more influence than multiplied examples of fact, experimentally proved. Martyria or Andersonville Prison 2011-10-22T02:00:28.563Z I have never known exactly what was the magic inherent in the dull, guttural, discouraged protests of the strings which I experimentally plucked that day. Atlantic Classics 2011-10-16T02:00:18.497Z Then we picked the best 2,000 compounds to test experimentally. Outsmarting Cancer: Why It's So Tough 2011-10-14T12:45:08.367Z In the adrenal type Sajous argues that adrenalin produces lesions experimentally, therefore the adrenal gland has a profound influence by its internal secretion in connection with the sympathetic system in producing degenerations leading to arteriosclerosis. Arteriosclerosis and Hypertension: with Chapters on Blood Pressure, 3rd Edition. 2011-10-11T02:01:07.890Z For it is to be observed that the assumed mind-reading is of a character quite different from anything that has been experimentally established. Psychical Miscellanea Being Papers on Psychical Research, Telepathy, Hypnotism, Christian Science, etc. 2011-10-01T02:00:35.717Z Hatchlings that refused to eat or that were experimentally starved did not grow. Natural History of the Ornate Box Turtle, Terrapene ornata ornata Agassiz 2011-10-01T02:00:30.200Z We studied the giving up aspect experimentally by giving people puzzles that looked simple, but they could not solve. Bursting bladders, wasabi alarms and car-crushing tanks among this year?s Ig Nobel winners 2011-09-30T02:17:37Z It seemed well to remain inconspicuous as might be; the bullets began to skip close to him, and, experimentally sinking, he found a fair depth and struck out under water for the opposite shore. "Persons Unknown" 2011-09-28T02:00:23.683Z It was therefore concluded that experimentally in dogs the point where diastolic pressure should be read is at the tone change from clear to dull, not at the point where all sound disappears. Arteriosclerosis and Hypertension: with Chapters on Blood Pressure, 3rd Edition. 2011-10-11T02:01:07.890Z Many of the characters of igneous rocks have been reproduced experimentally by fusing together their minerals, or the constituents of their minerals, in the proper proportion. Encyclopaedia Britannica, 11th Edition, Volume 11, Slice 6 "Geodesy" to "Geometry" 2011-09-19T02:00:10.473Z Hibernating turtles and those experimentally chilled were usually comatose but were almost never completely incapacitated even at temperatures at or near zero degrees. Natural History of the Ornate Box Turtle, Terrapene ornata ornata Agassiz 2011-10-01T02:00:30.200Z The meaning suggested supplies a mental platform, an intellectual point of view, from which to note and define the data more carefully, to seek for additional observations, and to institute, experimentally, changed conditions. How We Think 2011-09-16T02:00:18.973Z This conjecture of "mind-cells" does not either experimentally or logically connect itself with the recent advances in knowledge of the brain. The Relations of Science and Religion The Morse Lecture, 1880 2011-09-11T02:00:11.613Z So far as I know, this active principle of the gland has not been used in an attempt to produce experimentally the lesions of arteriosclerosis. Arteriosclerosis and Hypertension: with Chapters on Blood Pressure, 3rd Edition. 2011-10-11T02:01:07.890Z Weitling, with some allies, preached it in a pithless and hazy way as a gospel to the poor, and, finding little encouragement, went to America, to work it out experimentally there. Contemporary Socialism 2011-09-10T02:00:28.673Z Ned felt experimentally of his back, frowned, rocked himself backward and forward twice, and looked relieved. The Turner Twins 2011-08-28T02:00:36.990Z As Christian Socialism has no simple formula to solve all the manifold and complex economic difficulties, it must go slowly, cautiously and experimentally. Why I am in favor of socialism 2011-08-22T02:01:00.513Z We experimentally validated a prediction for the antiulcer drug cimetidine as a candidate therapeutic in the treatment of lung adenocarcinoma, and demonstrate its efficacy both in vitro and in vivo using mouse xenograft models. [Research Articles] Discovery and Preclinical Validation of Drug Indications Using Compendia of Public Gene Expression Data 2011-08-17T20:55:09.200Z The course is one of three being offered experimentally by the Stanford computer department to extend technology knowledge and skills beyond this elite campus to the entire world, the university is announcing on Tuesday. Virtual and Artificial, but 58,000 Want Course 2011-08-16T00:55:22Z But despite the best efforts of scientists working on both sides of the Atlantic to detect it experimentally, the boson remains a theoretical sub-atomic particle. Higgs hunt results excite scientists 2011-07-22T21:35:45Z The boys tasted experimentally, each asking a question over the rim of his glass. The Turner Twins 2011-08-28T02:00:36.990Z He also succeeded experimentally in adapting his engine to a road carriage. Inventions in the Century 2011-07-20T02:00:14.643Z This intuitive truth is demonstrated experimentally to us by the very lives we live as educators. The Reform of Education 2011-07-18T02:00:21.207Z This model was tested experimentally by modulating the number of functional drug targets per virus, and dose-response curves for modulated virus populations fit model predictions. [Research Articles] A Critical Subset Model Provides a Conceptual Basis for the High Antiviral Activity of Major HIV Drugs 2011-07-13T19:55:15.333Z "I cannot speak experimentally on that point; but I think it is very probable they do upon a masculine mind." The Kentuckian in New-York, Volume I (of 2) or, The Adventures of Three Southerns 2011-07-06T02:00:46.297Z Lambson decided to theoretically and experimentally test the limiting energy efficiency of a simple magnetic logic circuit and magnetic memory. Magnetic Memory Could Achieve Ultimate Energy Efficiency 2011-07-05T18:11:00Z Rumsey of America in 1782 also invented a similar vessel, built one 50 feet long, and ran it experimentally on the Potomac river. Inventions in the Century 2011-07-20T02:00:14.643Z This, I myself have proved experimentally also; for my knowledge was first obtained only from books. Guide to the Kindergarten and Intermediate Class and Moral Culture of Infancy. 2011-06-30T02:00:25.950Z The scale for pressure should be established experimentally, by applying weights of 2, 4, 6, &c., lbs., to move the pressure plate. A Treatise on Meteorological Instruments Explanatory of Their Scientific Principles, Method of Construction, and Practical Utility 2011-06-19T02:00:15.717Z Matter also has this dual character; interference of electrons and atoms has been observed experimentally. What Does the New Double-Slit Experiment Actually Show? 2011-06-07T19:45:04.303Z Here, we experimentally tested this hypothesis by using AsO, combined with no added PO, to select for and isolate a microbe capable of accomplishing this substitution. [Research Article] A Bacterium That Can Grow by Using Arsenic Instead of Phosphorus 2011-06-02T18:26:22.637Z No one has witnessed this change, or has been able to effect it experimentally. The Chain of Life in Geological Time A Sketch of the Origin and Succession of Animals and Plants 2011-06-01T02:00:24.880Z Norwich Town Council, who had erected two electric lights in the Market Place, decided to extend the system experimentally to several of the principal streets, at a cost not exceeding £400, for twelve months. Norfolk Annals A Chronological Record of Remarkable Events in the Nineteeth Century, Vol. 2 2011-05-25T02:00:19.650Z By these standards, there is no controlled, experimentally verifiable information regarding whether the Moon is made of green cheese. Physics and the Immortality of the Soul 2011-05-23T18:15:00.240Z They also removed 80 to 100 percent of foreign leaves experimentally pinned to the trunk, compared with only 10 to 30 percent of T. americana leaves. Observatory: Gracious Guests, Ants Pick Their Host Trees Out of a Crowd 2011-05-13T15:54:44Z The idea that such early warning signals ought to exist is not new - but the researchers say this is the first time it has been demonstrated experimentally. Boom and bust flags eco-collapse 2011-04-28T18:17:47Z |
| 随便看 |
英语例句辞典收录了117811条英语例句在线翻译词条，基本涵盖了全部常用单词及词组的例句翻译及用法，是英语学习的有利工具。