| 单词 | spectroscopy |
| 例句 | In like manner, he did work in optics that transformed our understanding of light and laid the foundation for the science of spectroscopy, and again chose not to share the results for three decades. A Short History of Nearly Everything 2003-05-06T00:00:00Z The regulator analyzes the air with spectroscopy, then separates the gasses by supercooling them. The Martian 2011-01-01T00:00:00Z Wade, a research fellow at Imperial College London, centers her work on Raman spectroscopy, a technique often employed in chemistry to identify molecules, among other uses. She’s made 1,750 Wikipedia bios for female scientists who haven’t gotten their due 2022-10-17T04:00:00Z Stellar spectroscopy would also reveal other physical attributes of stars such as their temperature, eventually giving rise to the new field of astrophysics. Looking at the stars 2016-12-20T05:00:00Z The Ancient Ink Laboratory, a collaboration between Columbia University and New York University, is using nondestructive techniques like micro Raman spectroscopy, microscopy and infrared photography to scrutinize inks on documents. Solving the Mystery of Ancient Ink Origins 2016-05-05T04:00:00Z The French researchers used a noninvasive technique called X-ray fluorescence spectroscopy to study the paint layers and their chemical composition. French scientists crack secrets of Mona Lisa 2010-07-16T16:06:00Z Technological advances have made their methodology more precise in recent years; the Brinkmanns say they collect upward of 500 measurements from a single sculpture using such tools as portable X-ray fluorescence and ultraviolet-visible spectroscopy. That Painted Greek Maiden at the Met: Just Whose Vision Is She? 2022-08-17T04:00:00Z To ensure that the quality matches the price, the packer recently installed near-infrared spectroscopy sensors that measure sweetness and acidity. Mandarin Oranges, Rising Stars of the Fruit Bowl 2016-02-01T05:00:00Z The researchers validated the transistor's performance with spectroscopy experiments and conducted first-principles theory computations that accounted for the field effects on the characteristics of atoms and molecules. Researchers develop solid-state thermal transistor for better heat management 2023-11-02T04:00:00Z To investigate these processes, scientists use spectroscopy, a method of examining how matter absorbs or emits light. What is an attosecond? A physical chemist explains the tiny time scale that earned a Nobel prize 2023-10-10T04:00:00Z In addition to refining their measurement of the effect of gravity, they are also studying how antihydrogen interacts with electromagnetic radiation through spectroscopy. Down goes antimatter! Gravity's effect on matter's elusive twin is revealed 2023-09-27T04:00:00Z She and her colleagues used the technique of transmission spectroscopy to peer deeper into the distant world. New insights into the atmosphere and star of an exoplanet 2023-09-25T04:00:00Z Using NIRSpec, an instrument that observes spectra at wavelengths ranging from visible to near-infrared, the team made integral field spectroscopy observations that can simultaneously acquire spectra from all locations within the field of view. Tag team of the James Webb Space Telescope and ALMA captures the core of the most distant galaxy protocluster 2023-09-20T04:00:00Z Under mass spectroscopy, a milieu of tell-tale peptides came into focus, revealing a biochemical story of the area's blend of merchant traders, soldiers and migrants, travelers mingling from as far away as Persia and Mongolia. Dracula may have wept blood on tear-stained letters, chemical analysis reveals 2023-08-24T04:00:00Z Pump-probe spectroscopy is a common technique in physics and chemistry and can be performed with attosecond light pulses. What is an attosecond? A physical chemist explains the tiny time scale that earned a Nobel prize 2023-10-10T04:00:00Z If you need seven minutes of eye-bulging space wonderment in your life, you can hop over to NASA's fascinating spectroscopy explainer on YouTube and indulge in the agency's dazzling galactic imagery. A new X-ray telescope set to launch this weekend could unveil the structure of spacetime 2023-08-21T04:00:00Z Detailed x-ray spectroscopy will allow researchers to not only see the hot gases, but also discover what they’re made of and how they’re moving. Revolutionary x-ray sensor to probe workings of black holes and supernovae 2023-08-15T04:00:00Z He claimed to have been the first person to find helium on Earth, in 1868, using spectroscopy on Vesuvius’s fumaroles; helium had only been detected on the sun at that time. A Defiant Volcanologist Survived 5 Eruptions while Living on Mount Vesuvius 2023-08-16T04:00:00Z Their machine, which uses a technique called Fourier-transform infrared spectroscopy, is roughly the size of a computer scanner. What's in illegal drugs? A UCLA team takes testing to the streets to find out 2023-07-24T04:00:00Z By providing shorter snapshots of atoms and molecules, attosecond spectroscopy has helped researchers understand electron behavior in single molecules, such as how electron charge migrates and how chemical bonds between atoms break. What is an attosecond? A physical chemist explains the tiny time scale that earned a Nobel prize 2023-10-10T04:00:00Z Later, she returned to her first love: astronomical spectroscopy. What the Film Oppenheimer Probably Will Not Talk About: The Lost Women of the Manhattan Project 2023-07-20T04:00:00Z Observing in both visible and near-infrared light, Euclid will not only image galaxies but also precisely measure the age of about 30 million of them by picking apart their light in a technique called spectroscopy. Europe’s Euclid Space Telescope Is Launching a New Era in Studies of the ‘Dark Universe’ 2023-06-30T04:00:00Z Picking apart the light at the galaxy’s edge in a process called spectroscopy, they found hints of helium that could be linked to small pockets of Population III stars in the galaxy’s outer regions. At Last, Astronomers May Have Seen the Universe’s First Stars 2023-06-13T04:00:00Z Now, researchers have applied absorption spectroscopy to individual atoms, they report this week in Nature. News at a glance: Long Covid defined, x-rayed atoms, and a tally of deep-sea biodiversity 2023-05-31T04:00:00Z The frequency comb technology is different, Liang says, because it uses laser spectroscopy and therefore “detects the molecules in breath in a nondestructive way.” Astronomy Tool Can Now Detect COVID in Breath 2023-05-12T04:00:00Z The researchers used ultrafast optics, spectroscopy and x-rays to document how boron arsenide's thermal conductivity begins to decrease as heat propagates across the sample and it is subjected to intense pressure. Strange Material Breaks a Classic Rule of Physics 2023-04-28T04:00:00Z But this requires the act of assembling and analyzing a galaxy’s spectrum—a time-consuming and subtle process known as spectroscopy. JWST’s Newfound Galaxies Are the Oldest Ever Seen 2023-04-13T04:00:00Z The Philadelphia water department “has analyzed a variety of samples from the river and raw water basin using infrared spectroscopy and gas chromatography,” city officials said. Officials: No sign of contamination in Philadelphia water 2023-03-27T04:00:00Z The researchers still are awaiting official confirmation through sensitive spectroscopy, careful to call these candidate massive galaxies for now. Space telescope uncovers massive galaxies near cosmic dawn 2023-02-22T05:00:00Z Before the new finding an examination of the Tondo’s pigments with Raman spectroscopy and x-rays, as well as historical research had suggested Raphael might have painted it. Mystery Portrait May Be a Raphael, Artificial Intelligence Suggests 2023-02-03T05:00:00Z Known as transmission spectroscopy, this technique is incredibly useful not only for studying giant planets but also for investigating smaller ones that might be more like our solar system’s retinue of rocky worlds. JWST Heralds a New Dawn for Exoplanet Science 2023-01-23T05:00:00Z The mission will use X-ray spectroscopy to study clouds of plasma, which could help to explain the universe’s composition. Space and Astronomy: What to Expect in 2023 2023-01-03T05:00:00Z Moreover, other options, such as nuclear magnetic resonance spectroscopy, required cutting large parts of the protein or chemically manipulating it in a way that would transform its physiological state and potentially alter its function. Scientists uncovered the structure of the key protein for a future hepatitis C vaccine — here’s how 2022-12-13T05:00:00Z It’s the first space instrument capable of taking spectroscopy for so many objects at once. Are the James Webb Space Telescope’s Pictures ‘Real’? 2022-12-01T05:00:00Z Although Galileo attempted to ascertain their composition using reflectance spectroscopy, it was unsuccessful. The chance that there is life on Europa just went up a little bit more 2022-10-13T04:00:00Z The techniques included X-ray fluorescence imaging spectroscopy and reflectance hyperspectral imaging, which uses a light-dispersing spectrometer to collect and process information from across the electromagnetic spectrum. National Gallery confirms one of its Vermeers is actually not a Vermeer 2022-10-07T04:00:00Z Other techniques included Raman spectroscopy, which looks at how the light of a laser beam scatters when it hits the sample. Art meets science in analysis of ancient dancing horse statue 2022-09-17T04:00:00Z Without spectroscopy, we would know next to nothing about the universe beyond the solar system. Astronomy 2016-10-13T00:00:00Z To determine what was going on, the team used magnetic resonance spectroscopy, a form of magnetic resonance imaging that enables researchers to detect levels of certain chemicals in the brain. Why Thinking Hard Wears You Out 2022-08-11T04:00:00Z "The modeling found that there could be a variety of different salts present on the surface but suggested that infrared spectroscopy alone is generally unable to identify which specific types of salt are present." The chance that there is life on Europa just went up a little bit more 2022-10-13T04:00:00Z The scientists used a noninvasive technique called magnetic resonance spectroscopy, which can detect glutamate through a combination of radio waves and powerful magnets. Mentally exhausted? Study blames buildup of key chemical in brain 2022-08-11T04:00:00Z SuperCam sifts through the rock and soil on Mars using laser spectroscopy, bathing targets in highly focused beams of laser light to gather more specific information about the underlying chemical composition. New Instrument Could Spy Signs of Alien Life in Glowing Rocks 2022-07-27T04:00:00Z Before we describe how the discovery was made, we should point out that the first steps in the study of galaxies came at a time when the techniques of spectroscopy were also making great strides. Astronomy 2016-10-13T00:00:00Z Elise Piazza and her colleagues at the Princeton University Neuroscience Institute found this out when they used a method called functional near-infrared spectroscopy that can track the activity of neurons. U.S. Kids Are Falling behind Global Competition, but Brain Science Shows How to Catch Up 2022-06-07T04:00:00Z "The modeling found that there could be a variety of different salts present on the surface but suggested that infrared spectroscopy alone is generally unable to identify which specific types of salt are present." The chance that there is life on Europa just went up a little bit more 2022-10-13T04:00:00Z A team led by astronomer Laura Kreidberg at the Max Planck Institute for Astronomy hope to catch a signal of the surface using spectroscopy, in which different wavelengths of light suggest different elements. James Webb Space Telescope Set to Study Two Strange Super-Earths 2022-06-03T04:00:00Z But even spectroscopy isn’t the same as a real digestive analysis. New Instrument Could Spy Signs of Alien Life in Glowing Rocks 2022-07-27T04:00:00Z Using spectroscopy, he found that these nuclei contain gas moving at up to two percent the speed of light. Astronomy 2016-10-13T00:00:00Z Paleontologists used infrared spectroscopy and other methods to determine the chemical components of thigh bones of four dinosaur species and, for comparison, a modern hummingbird. News at a glance: China’s carbon pledge, ARPA-H’s interim head, and an exascale computer 2022-06-01T04:00:00Z Soil spectroscopy, which uses infrared light to quickly determine the nutrient and pH levels of soil samples, can make fertiliser application more targeted. Soaring fertiliser prices force farmers to rethink 2022-05-26T04:00:00Z Experts from the University of Leeds and a specialist spectroscopy company were also involved, and they found she had carnelians and agates which she collected in Scarborough, where she worked as a governess. Author Anne Bronte a skilled geologist, research shows 2022-05-21T04:00:00Z But it adds a chemical analysis technique called Raman spectroscopy, which uses a laser to determine the molecular composition of the target. New Instrument Could Spy Signs of Alien Life in Glowing Rocks 2022-07-27T04:00:00Z In 1860, German physicist Gustav Kirchhoff became the first person to use spectroscopy to identify an element in the Sun when he found the spectral signature of sodium gas. Astronomy 2016-10-13T00:00:00Z That includes a process called nanoimprint fabrication and a kind of spectroscopy to analyze the saliva sample, which is using laser light to look at amplified molecules. Researchers say they’ve found a better way to test for COVID 2022-03-30T04:00:00Z Mapping proteins’ shapes down to the atomic scale has until recently required costly and slow experimental techniques, such as x-ray crystallography and nuclear magnetic resonance spectroscopy. AI cracks the code of protein complexes—providing a road map for new drug targets 2021-11-10T05:00:00Z Astronomers using Hubble and an infrared telescope far smaller than Webb, the Spitzer Space Telescope, pioneered the key technique, called transit spectroscopy. On the launch pad at last, NASA’s Webb telescope will probe first stars and weather on alien worlds 2021-11-11T05:00:00Z The researchers used a technique called X-ray fluorescence spectroscopy, which can detect the chemical signatures of different inks without damaging documents. Marie Antoinette’s Letters to Her Dear Swedish Count, Now Uncensored 2021-10-01T04:00:00Z The first technique that yielded many planet detections is very high-resolution stellar spectroscopy. Astronomy 2016-10-13T00:00:00Z The same laser then probes the material with Raman spectroscopy, which reveals which chemical elements are bonded to one another. Thanks to a bit of diamond smashing, practical superconductivity could be close to reality 2021-08-26T04:00:00Z Others she enlarged digitally through Raman spectroscopy, the measurement of the intensity and wavelength of scattered light from molecules. London air pollution turned into art to raise awareness 2021-07-05T04:00:00Z “We will see the first chemical fingerprints from Earth-sized planets,” says Batalha, who has assembled a team of about 60 collaborators to test transit spectroscopy in one of Webb’s largest early programs. On the launch pad at last, NASA’s Webb telescope will probe first stars and weather on alien worlds 2021-11-11T05:00:00Z The method that prevailed was X-ray fluorescence spectroscopy, or XRF, which differentiated the chemical signature of the ink used by the original author and the ink used by the censor. Marie Antoinette’s Letters to Her Dear Swedish Count, Now Uncensored 2021-10-01T04:00:00Z More than half of the time spent on most large telescopes is used for spectroscopy. Astronomy 2016-10-13T00:00:00Z Reflectance imaging spectroscopy can also identify organic molecules like those found in cochineal insects that have been pulverized to produce a deep red pigment. Peering Under Vermeers Without Peeling Off the Paint 2021-06-28T04:00:00Z Detecting the presence of life on exoplanets requires large telescopes outfitted with advanced spectroscopy instruments, which is what the James Webb Space Telescope will deliver when it launches in November. Analysis | Intelligent life probably exists on distant planets — even if we can’t make contact, astrophysicist says 2021-06-18T04:00:00Z Two very small studies have documented brain inflammation in ME/CFS, one using positron emission tomography and another employing a technique called magnetic resonance spectroscopy. What If You Never Get Better From Covid-19? 2021-01-21T05:00:00Z The technique, functional near infrared spectroscopy, allows her subjects to move freely during scanning and permits her to study live social interactions between several people. Why are some scientists turning away from brain scans? 2020-12-07T05:00:00Z As spectroscopy spreads the light out into more and more collecting bins, fewer photons go into each bin, so either a larger telescope is needed or the integration time must be greatly increased—usually both. Astronomy 2016-10-13T00:00:00Z Dr. Delaney’s specialty, reflectance imaging spectroscopy, is one of the newer methods, taking advantage of the fact that different molecules absorb light at different wavelengths. Peering Under Vermeers Without Peeling Off the Paint 2021-06-28T04:00:00Z AlphaFold’s predictions were poor matches to experimental structures determined by a technique called nuclear magnetic resonance spectroscopy, but this could be down to how the raw data is converted into a model, says Moult. DeepMind’s AI Makes Gigantic Leap in Solving Protein Structures 2020-12-01T05:00:00Z SuperCam uses laser-induced breakdown spectroscopy to study mineral composition, hardness and texture of Martian rocks and soils and will search for organic compounds related to Mars' geologic past. How is the Mars Perseverance rover getting to the Red Planet? 2020-07-28T04:00:00Z And Raman spectroscopy, he says, is difficult to adapt to current endoscopy systems. MiWEndo Solutions: using microwave technology to improve colonoscopies 2020-06-29T04:00:00Z Nice review of the mission to do photometry and spectroscopy of all stars above a certain brightness. Astronomy 2016-10-13T00:00:00Z When Dr. Dooley finished her doctorate in chemistry in 2010, she was looking for a job that made use of her skills in spectroscopy. Peering Under Vermeers Without Peeling Off the Paint 2021-06-28T04:00:00Z Those individual pieces can be studied separately from the virus, using cryo-EM, x-ray crystallography or NMR spectroscopy, resulting in atomic or near-atomic detail 3-D models. How I Built a 3-D Model of the Coronavirus for Scientific American 2020-06-25T04:00:00Z This includes using X-ray and electron imaging to study the form and shape of rock samples and various spectroscopy techniques to reveal the chemical composition. How is the Mars Perseverance rover getting to the Red Planet? 2020-07-28T04:00:00Z So Brahney and a colleague turned to a technique called Fourier transform infrared spectroscopy to analyze those particles and the fibers. Plastic dust is blowing into U.S. national parks—more than 1000 tons each year 2020-06-11T04:00:00Z Since our Sun is a star, of course the same techniques, including spectroscopy, used to study the Sun can be used to find out what stars are like. Astronomy 2016-10-13T00:00:00Z NASA’s Mars Reconnaissance Orbiter and the Curiosity and Perseverance rovers use reflectance imaging spectroscopy to identify minerals on the red planet. Peering Under Vermeers Without Peeling Off the Paint 2021-06-28T04:00:00Z The team independently estimated the number of microplastics using a process called Fourier transform infrared spectroscopy, which measured how the samples absorbed and emitted infrared light to differentiate plastic from other material. Thousands of Tons of Microplastics Are Falling from the Sky 2020-06-11T04:00:00Z Such a measurement would be difficult using conventional atomic spectroscopy. Mass spectrometry for future atomic clocks 2020-05-05T04:00:00Z And across 1,000 of the telescope’s orbits around Earth, it will bring the observatory’s unique ultraviolet imaging and spectroscopy to bear on the question of how stars form. Space Telescope Director Says Best Is Yet to Come for Hubble 2020-04-27T04:00:00Z A star like Mizar A, which appears as a single star when photographed or observed visually through the telescope, but which spectroscopy shows really to be a double star, is called a spectroscopic binary. Astronomy 2016-10-13T00:00:00Z “I always thought I would work in industry somewhere, applying spectroscopy to analyze something,” said Dr. Dooley, now a research scientist at the museum. Peering Under Vermeers Without Peeling Off the Paint 2021-06-28T04:00:00Z She studied astronomy at University College London, where she received a bachelor’s degree in 1939 and a doctorate in 1943 while conducting spectroscopy experiments at the Mill Hill observatory, as German bombs fell nearby. Margaret Burbidge, who explored the universe’s distant reaches, dies at 100 2020-04-07T04:00:00Z The exhaustive report was the product of a six-month effort, including 3D microscopes, infrared spectroscopy and "energy dispersive X-ray analysis". US Dead Sea Scrolls collection found to be fakes 2020-03-16T04:00:00Z Such cooling would greatly improve the achievable precision in all spectroscopy experiments on antihydrogen. Fundamental symmetry tested using antihydrogen 2020-02-18T05:00:00Z As you can see, spectroscopy is an extremely powerful technique that helps us learn all kinds of information about stars that we simply could not gather any other way. Astronomy 2016-10-13T00:00:00Z In fact, analysis using nuclear magnetic resonance spectroscopy did indicate distinct structural features in a subset of Strohäker and colleagues’ samples. Neurodegenerative diseases distinguished through protein-structure analysis 2020-02-04T05:00:00Z They were studying for their master’s degrees in photonics and told me about how they used ultraviolet spectroscopy to quickly and easily detect the presence of a virus that commonly affects orchid flowers and leaves. Taiwanese start-up detects an opportunity 2020-01-14T05:00:00Z Such manipulations are desirable, for example, for studying the binding of small molecules to proteins, and are standard practice when using ultraviolet or visible spectroscopy. Infrared spectroscopy finally sees the light 2019-12-31T05:00:00Z In addition, these authors used a technique called angle-resolved photoemission spectroscopy to study the electronic structure at the material’s surface. Magnetic and topological order united in a crystal 2019-12-17T05:00:00Z This article includes a discussion of what we learn from spectroscopy. Astronomy 2016-10-13T00:00:00Z Other entries used artificial intelligence and machine learning, spectrometry - the study of interaction between light and matter - and spectroscopy - the study of matter interacting with electromagnetic radiation; robotic noses and other sensor technologies. Feds seek new ways to spot illicit opioids mailed into U.S. 2019-12-12T05:00:00Z However, we struggled to gain funding and turned in the direction of food quality testing using near-infrared spectroscopy instead. Taiwanese start-up detects an opportunity 2020-01-14T05:00:00Z Figure 1 | A fresh approach for obtaining infrared spectra. a, In conventional infrared spectroscopy, molecules are irradiated with infrared light. Infrared spectroscopy finally sees the light 2019-12-31T05:00:00Z Other entries used artificial intelligence and machine learning, spectrometry — the study of interaction between light and matter — and spectroscopy — the study of matter interacting with electromagnetic radiation; robotic noses and other sensor technologies. Feds seek new ways to spot illicit opioids mailed into U.S. 2019-12-12T05:00:00Z Another strategy relies on spectroscopy, which measures the intensity of the radiation at various frequencies that an object emits. Ultraprecise Measurement Pinpoints the Proton’s Size 2019-11-27T05:00:00Z More recently, however, improved spectroscopy experiments using ordinary hydrogen found a shrunken proton, suggesting that muons were not so special after all. How big is the proton? Particle-size puzzle leaps closer to resolution 2019-11-06T05:00:00Z In 2010, a highly accurate measurement of the proton radius was made using spectroscopy of muonic hydrogen — an exotic form of hydrogen in which the electron is replaced by a heavier version called a muon2. Progress on the proton-radius puzzle 2019-11-05T05:00:00Z For example, they were able to detect 40-fold lower concentrations of a compound in solution, and to better distinguish between two similar compounds, than when using absorption spectroscopy. Infrared spectroscopy finally sees the light 2019-12-31T05:00:00Z Astronomy journalist Colin Stuart traces the arc of discovery from the fourth-century bc heliocentricism of Aristarchus of Samos through solar spectroscopy, star formation and nuclear fusion, the “epic journey” of sunlight to Earth and more. H. G. Wells, Disney’s pioneering women and an oncologist’s memoir: Books in brief 2019-10-29T04:00:00Z A long-standing mystery in astronomical spectroscopy concerns diffuse interstellar bands, a family of absorption features seen in the spectra of the interstellar medium of the Milky Way and of other galaxies. A fresh mechanism for how buckyballs form in space 2019-10-20T04:00:00Z Precise measurements of the differences between various electrons’ energy levels — a technique known as spectroscopy — therefore provide a way to estimate the proton’s radius. How big is the proton? Particle-size puzzle leaps closer to resolution 2019-11-06T05:00:00Z Atomic physicists determine the proton radius by measuring the energy difference between two electronic states of a hydrogen atom using spectroscopy. Progress on the proton-radius puzzle 2019-11-05T05:00:00Z Using mass spectroscopy and a growing suite of databases and bioinformatics tools to analyse the data, some labs are focusing on substances produced as the microbes metabolize food. Microbial chemistry gains fresh focus 2019-09-23T04:00:00Z Education Director Samantha Gorney said spectra are “unique fingerprints in light” of different elements and make spectroscopy the heart of astronomy. Lowell Observatory getting open-deck facility for viewing 2019-09-21T04:00:00Z But Teukolsky says the analysis suggests black hole spectroscopy may be in reach sooner than that. Black hole reverberations suggest the cosmic beasts are as ‘bald’ as cue balls 2019-09-13T04:00:00Z The team of scientists used X-ray and Raman spectroscopy to analyze a portion of the Temple Scroll. Longest Dead Sea Scroll has a salt finish that others lack 2019-09-06T04:00:00Z The error bars for the two data points associated with muonic-hydrogen spectroscopy are too small to be depicted in this figure. Progress on the proton-radius puzzle 2019-11-05T05:00:00Z X-ray spectroscopy could determine whether this is the case, if good enough samples are available. Superconductivity seen in a non-magnetic nickel oxide 2019-08-27T04:00:00Z Imaging and spectroscopy capabilities would allow for real-time assessments of the body. Skin sensors are the future of health care 2019-07-16T04:00:00Z Such “black hole spectroscopy” may have to wait for the Laser Interferometer Space Antenna, a much more sensitive space-based gravitational wave detector that scientists hope to launch in the early 2030s, Holz says. Black hole reverberations suggest the cosmic beasts are as ‘bald’ as cue balls 2019-09-13T04:00:00Z Getting electrons to interact with more-complicated laser-pulse sequences than in the current experiment, and with multiple colours of light, might facilitate entirely new forms of electron spectroscopy. Holograms from electrons scattered by light 2019-07-02T04:00:00Z On the spectroscopy side, high-precision measurements will be extended to other nuclei such as helium, and to molecules. Progress on the proton-radius puzzle 2019-11-05T05:00:00Z Once I am a working planetary scientist, I hope to use spectroscopy to study astrobiology on Venus and Mars. Q&A: A list of postgraduate resources for minority students hits the mark 2019-06-25T04:00:00Z New materials science, condensed-matter theory, physics in extreme conditions, and advanced spectroscopy are among its specialist areas. Top 10 institutions for physics in 2018 2019-06-18T04:00:00Z The scientists scraped material off the burners and four of the charred stones and analysed the pieces with a procedure called gas chromatography-mass spectroscopy. Earliest known signs of cannabis smoking unearthed in China 2019-06-12T04:00:00Z Back in the lab, the team used spectroscopy to identify the types of plastic present. The Deep Ocean Harbors a Mountain of Microplastic Pollution 2019-06-06T04:00:00Z “Find a problem and solve it,” advises Cather Simpson, a specialist in lasers and spectroscopy at the University of Auckland in New Zealand. How business-savvy scientists can find success in the risky start-up world 2019-02-12T05:00:00Z They used what is known as micro-Raman spectroscopy to identify the particles. Medieval woman’s art career revealed by blue stains on teeth 2019-01-09T05:00:00Z In addition to standard conservation tools, like ultraviolet photography and infrared spectroscopy, which is used to study pigments, the experts there suggested proteomics. Do Proteins Hold the Key to the Past? 2018-11-19T05:00:00Z Other tools to identify chemicals include Raman spectroscopy and infrared spectroscopy, techniques that detect the telltale vibrations of molecules. How Do Bomb Squads Assess a Suspicious Package? 2018-10-26T04:00:00Z Ancient organic dyes—such as Tyrian purple, made from the glands of sea snails—are harder to identify, but scholars have had some success using surface-enhanced Raman spectroscopy, which measures molecular vibrations. The Myth of Whiteness in Classical Sculpture 2018-10-22T04:00:00Z Today, conservation scientists use advanced analytical techniques like microscopy or spectroscopy to identify materials. These Cultural Treasures Are Made of Plastic. Now They’re Falling Apart. 2018-08-28T04:00:00Z In 2016, some of those samples, in addition to the balls of Indian Yellow from the Forbes Collection, were subjected to rigorous analysis using an array of novel techniques, including ultraviolet fluorescence and Raman spectroscopy. Treasures from the Color Archive 2018-08-27T04:00:00Z A cancer biologist studying how a particular protein affects the colon might well benefit from a talk on mass spectroscopy techniques, but will they understand the language of a specialized bioengineer? Prioritize the needs of the audience when giving a presentation 2018-08-22T04:00:00Z Finally, embedded in a speckle of blue, he found a slim fibre; with a scalpel, he snipped it off and subjected it to infrared spectroscopy. How to spot a perfect fake: the world’s top art forgery detective 2018-06-15T04:00:00Z For his PhD, he used optical spectroscopy to determine the energy levels of rare-earth ions in magnetic garnet crystals. Peter Grünberg (1939-2018) 2018-05-23T04:00:00Z For objects with almost no information, a good technique to start with is spectroscopy, an analysis of how molecules interact with light. These Cultural Treasures Are Made of Plastic. Now They’re Falling Apart. 2018-08-28T04:00:00Z A Gaussian process framework for modelling instrumental systematics: application to transmission spectroscopy. An absolute sodium abundance for a cloud-free ‘hot Saturn’ exoplanet 2018-05-06T04:00:00Z Chris Sammon, a professor of polymer science, used infrared spectroscopy to get a reading of the paint samples on both items. Crash detective - driven to his death 2018-04-24T04:00:00Z Researchers then study those compounds with analytical techniques such as high-resolution mass spectrometry, nuclear magnetic resonance spectroscopy, isotope-ratio mass spectrometry and inductively coupled plasma mass spectrometry. Attacks in UK and Syria highlight growing need for chemical-forensics expertise 2018-04-12T04:00:00Z Using magnetic resonance spectroscopy, the team also found that levels of GABA—the main chemical that inhibits signals in the brain—in participants' hippocampi predicted their ability to suppress thoughts. Brain's "Brakes" Suppress Unwanted Thoughts 2018-04-12T04:00:00Z His PhD thesis, completed there in 1969, used optical spectroscopy to determine splits in the energy levels of rare earth ions in garnets under the influence of the electromagnetic fields of the crystals. Peter Gruenberg, Nobel-winning scientist who advanced computer technology, dies at 78 2018-04-10T04:00:00Z In situ ambient pressure X-ray photoelectron spectroscopy studies of lithium–oxygen redox reactions. A lithium–oxygen battery with a long cycle life in an air-like atmosphere 2018-03-20T04:00:00Z Observation of Dirac cone band dispersions in FeSe thin films by photoemission spectroscopy. Massive Dirac fermions in a ferromagnetic kagome metal 2018-03-18T04:00:00Z Our technique enables analytical NMR spectroscopy at the scale of single cells. High-resolution magnetic resonance spectroscopy using a solid-state spin sensor 2018-03-13T04:00:00Z The third device the study examined, the TruNarc machine, uses spectroscopy to detect molecular vibrations in drugs and thus establish their chemical makeup. $1 Fentanyl Test Strip Could Be a Major Weapon against Opioid ODs 2018-03-08T05:00:00Z VLT/FLAMES spectroscopy of red giant branch stars in the Fornax dwarf spheroidal galaxy. Two chemically similar stellar overdensities on opposite sides of the plane of the Galactic disk 2018-02-25T05:00:00Z Here we use high-resolution terahertz spectroscopy to resolve string states in the antiferromagnetic Heisenberg–Ising chain SrCo2V2O8 in strong longitudinal magnetic fields. Experimental observation of Bethe strings 2018-02-06T05:00:00Z The device uses a technique known as functional near infrared spectroscopy, or fNIRS for short. Researchers Race to Devise a Roadside Test for Driving While High 2018-01-15T05:00:00Z Nuclear magnetic resonance detection and spectroscopy of single proteins using quantum logic. High-resolution magnetic resonance spectroscopy using a solid-state spin sensor 2018-03-13T04:00:00Z Then, they brought the products with properties they liked to engineer friends with access to tools like Fourier-transform infrared spectroscopy to try learning more about the materials. Building the Ultimate Ultimate Disc 2018-01-02T05:00:00Z These viscosity variations are not predicted by current viscosity models11,12 and result from melt structure reorganization, as confirmed by Raman spectroscopy. A compositional tipping point governing the mobilization and eruption style of rhyolitic magma 2017-12-12T05:00:00Z “The touch screen on your phone is basically an interlocking array of transparent, conductive lines,” said Joe Murphy, a post-doctoral fellow in Rice’s spectroscopy lab. University of Wyoming researchers developing coal-based tech 2017-12-12T05:00:00Z Menzies, O. N., Bland, P. A., Berry, F. J. & Cressey, G. A Mössbauer spectroscopy and X-ray diffraction study of ordinary chondrites: quantification of modal mineralogy and implications for redox conditions during metamorphism. Halogens in chondritic meteorites and terrestrial accretion 2017-11-28T05:00:00Z A study of J-coupling spectroscopy using the Earth’s field nuclear magnetic resonance inside a laboratory. High-resolution magnetic resonance spectroscopy using a solid-state spin sensor 2018-03-13T04:00:00Z X-ray diffraction and Mössbauer spectroscopy study of fcc iron hydride FeH at high pressures and implications for the composition of the Earth’s core. Hydrogen-bearing iron peroxide and the origin of ultralow-velocity zones 2017-11-21T05:00:00Z Therefore, X-ray spectroscopy of the intracluster medium provides an opportunity to investigate the nature of supernova explosions integrated over cosmic time. Solar abundance ratios of the iron-peak elements in the Perseus cluster 2017-11-12T05:00:00Z Gemini spectroscopy of supernovae from SNLS: improving high redshift SN selection and classification. Energetic eruptions leading to a peculiar hydrogen-rich explosion of a massive star 2017-11-07T05:00:00Z The concept is used to explain the shape of lines in all facets of spectroscopy, in all research fields and across all frequency bands. Nicolaas Bloembergen (1920-2017) : Nature : Nature Research 2017-10-24T04:00:00Z Atomic physicists use spectroscopy to measure the energy levels of electrons orbiting an atomic nucleus — consisting of either the single proton in a hydrogen atom, or a bigger nucleus. Proton-size puzzle deepens 2017-10-04T04:00:00Z These residues of pigment-containing melanin were analysed with mass spectroscopy, and suggested this dinosaur was counter-shaded to conceal it from predators. A glimpse of when Canada's badlands were a lush dinosaur forest by the sea | Elsa Panciroli 2017-09-27T04:00:00Z The researchers also used a technique called Fourier transform infrared spectroscopy to assess changes in tissue near tattoo particles at the molecular level. Tattoo ink contaminants can end up in lymph nodes, study finds 2017-09-12T04:00:00Z With the ability to create extremely intense light beams, it was possible to open up the barely known areas of nonlinear optics and nonlinear spectroscopy. Nicolaas Bloembergen, winner of Nobel Prize in physics, dies at 97 2017-09-09T04:00:00Z By using magnetic resonance spectroscopy, a method that can detect biochemical changes in tissue, scientists have consistently found elevated levels of lactate in these individuals’ brains. Are Some Psychiatric Disorders a pH Problem? 2017-08-28T04:00:00Z Bernauer is interested, for example, in the results of spectroscopy experiments being done at York University in Toronto, Canada. Proton-size puzzle deepens 2017-10-04T04:00:00Z In addition to being a useful diagnostic for optimizing antihydrogen trapping, the ability to selectively control the populations of the trapped quantum states will be useful for future microwave and optical spectroscopy of trapped antihydrogen. Observation of the hyperfine spectrum of antihydrogen : Nature : Nature Research 2017-08-01T04:00:00Z They also used two other techniques, X-ray micro-diffraction and Raman spectroscopy, to gain a deeper understanding of the chemistry at play. Scientists explain ancient Rome's long-lasting concrete - BBC News 2017-07-04T04:00:00Z By applying the techniques she has used in Kenya, such as infrared spectroscopy and micromorphology, which weren’t widespread until this century, she hopes to spot evidence of fire that others might have missed. Quest for Clues to Humanity's First Fires 2017-06-19T04:00:00Z The type of brain scan the researchers used costs several thousand dollars, but more noninvasive and affordable methods, such as electroencephalography or near-infrared spectroscopy, might one day be used in clinics. Brain Scans May Forecast Autism in Babies 2017-06-07T04:00:00Z The subtle skin tones are created by glazes so fine that modern techniques such as X-ray fluorescence spectroscopy struggle to distinguish them. Art: Under Mona Lisa's smile : Nature : Nature Research 2017-05-30T04:00:00Z Here we report the results of a microwave spectroscopy experiment in which we probe the response of antihydrogen over a controlled range of frequencies. Observation of the hyperfine spectrum of antihydrogen : Nature : Nature Research 2017-08-01T04:00:00Z Before his Nobel-winning work on the electron, Dehmelt directed my research into the spectroscopy of trapped ions, which culminated in my development of the mercury ion frequency standard. Opinion | Nobel winner was an eccentric genius 2017-04-21T04:00:00Z As molecules are complex, their spectroscopy is often not well described as a simple ladder of states. Using coherence to enhance function in chemical and biophysical systems : Nature : Nature Research 2017-03-28T04:00:00Z Astronomers can then use spectroscopy to discern which kinds of molecules make up the exoplanet atmosphere. Closing in on launch: NASA’s gold-mirrored, $8 billion Webb Space Telescope 2017-02-24T05:00:00Z The US Food and Drug Administration is also developing its own handheld scanner to detect counterfeit medicines, and one Chinese company is even building infrared spectroscopy into an Android smartphone. New weapon in the global fight against fake malaria drugs: a cheap scanner 2017-02-20T05:00:00Z And scientists were able to peer inside the brain using light to detect the blood's colour, through a technique called near-infrared spectroscopy. Completely 'locked-in' patients can communicate - BBC News 2017-01-31T05:00:00Z The researchers studied the fossils of a Lufengosaurus dinosaur using infrared spectroscopy with a synchrotron in Taiwan. 'Startling' dinosaur protein discovery - BBC News 2017-01-31T05:00:00Z This mixing is important for understanding spectroscopy, intramolecular dynamics and chemical reactions35, and it changes the intuitive translation from spectroscopy to dynamics. Using coherence to enhance function in chemical and biophysical systems : Nature : Nature Research 2017-03-28T04:00:00Z The greatly improved trapping rate demonstrated here bodes well for many other future antihydrogen experiments, including microwave hyperfine transitions, spectroscopy and laser cooling using Lyman-α light21, and gravitational studies with neutral antimatter. Observation of the 1S–2S transition in trapped antihydrogen : Nature : Nature Research 2016-12-18T05:00:00Z One testing process – spectroscopy – involves shining a light on a material, then analysing the light that comes back. New weapon in the global fight against fake malaria drugs: a cheap scanner 2017-02-20T05:00:00Z The group was given access to the tie by the FBI and used a powerful electron microscope and x-ray spectroscopy for its work. Does that evidence truly tie D.B. Cooper to Boeing? Plot thickens 2017-01-20T05:00:00Z The urine samples are analysed to determine the structure of the chemicals floating around in it using a technique called a proton nuclear magnetic resonance spectroscopy. Urine test reveals what you really eat - BBC News 2017-01-12T05:00:00Z One researcher, Annie Jump Cannon, exulted in her ability to bake oatmeal cookies for the astronomers and then lecture them authoritatively about her findings in spectroscopy. How women at Harvard helped solve the mysteries of the stars 2017-01-06T05:00:00Z The team tested its metalens techniques by using them to make holograms and carry out detailed spectroscopy, opening the way for other potential applications. From AI to protein folding: Our breakthrough runners-up 2016-12-22T05:00:00Z While infrared spectroscopy cannot pick out the individual drugs that make up a pill, it can capture a medicine’s overall spectral fingerprint. New weapon in the global fight against fake malaria drugs: a cheap scanner 2017-02-20T05:00:00Z Zhenguo Huang at the University of Wollongong in Australia and his colleagues used optical microscopes and spectroscopy to study how well films of the insulator boron nitride protect copper from corrosion. Materials science: Atom-thick coats for copper : Nature : Nature Research 2016-11-29T05:00:00Z Their efforts would be boosted by philanthropist Catherine Wolfe Bruce, who in 1889 donated US$50,000 to the observatory, convinced that the introduction of photography and spectroscopy would advance the field. History: Women who read the stars : Nature : Nature Research 2016-11-22T05:00:00Z At Caltech, Dr. Roberts persuaded Dr. Pauling and the university’s board to buy a nuclear magnetic resonance spectroscopy machine, which was the first sold to a university. John D. Roberts Dies at 98; He Revolutionized the Field of Organic Chemistry 2016-11-06T04:00:00Z But it took three days to run algorithms and do the work for the MRI spectroscopy to produce a diagnosis. Innovation Hub's Lesley Solomon: From Hackathon to Health Care 2016-10-12T04:00:00Z The Richard B. Dunn Solar Telescope specializes in high resolution imaging and spectroscopy used by astronomers for a better understanding of the sun and how space weather affects the planet. Funding aimed at New Mexico’s solar telescope 2016-09-23T04:00:00Z His research included laser spectroscopy and nonlinear optics as well as microresonators and whispering gallery modes. Missing Pomona College professor found dead in Kings Canyon National Park after solo hiking trip 2016-09-22T04:00:00Z Researchers commonly use a type of spectroscopy to confirm whether fragments recovered from the sea are made of plastic, but the method does not work well on pieces below about 10 micrometres, Thompson says. Bottles, bags, ropes and toothbrushes: the struggle to track ocean plastics 2016-08-16T04:00:00Z One of his most notable contributions was in popularizing nuclear magnetic resonance spectroscopy, which was developed by physicists to understand chemical structures and reaction mechanisms. John D. Roberts Dies at 98; He Revolutionized the Field of Organic Chemistry 2016-11-06T04:00:00Z Brigham & Women's Hospital uses software that provides a “virtual biopsy”: a non-invasive, quantitative, automated measurement of brain chemistry using magnetic resonance spectroscopy for clinical diagnosis. Innovation Hub's Lesley Solomon: From Hackathon to Health Care 2016-10-12T04:00:00Z The study, using DNA analyses, high-precision measurements, spectroscopy and other techniques, was published in the journal Royal Society Open Science on the 100th anniversary of Dawson's death. Piltdown breakdown: new details about a famed scientific hoax 2016-08-10T04:00:00Z But there’s a major drawback: There simply aren’t enough proteins with known structures to provide templates—despite costly efforts to perform industrial-scale x-ray crystallography and NMR spectroscopy. This protein designer aims to revolutionize medicines and materials 2016-07-21T04:00:00Z He studied at the University of Sheffield, where he received a bachelor’s degree in chemistry in 1961 and a doctorate in molecular spectroscopy in 1964. Harry Kroto, Nobel laureate who helped discover the buckyball, dies at 76 2016-05-04T04:00:00Z In addition to spectroscopy, Dr. Roberts helped popularize the use of isotopes as tracers to monitor where atoms move during chemical reactions. John D. Roberts Dies at 98; He Revolutionized the Field of Organic Chemistry 2016-11-06T04:00:00Z He studied chemistry at the University of Sheffield, earning his undergraduate degree in 1961, and completed his Ph.D there in 1964 with a focus on spectroscopy. Harold Kroto, Nobel Prize-Winning Chemist, Is Dead at 76 2016-05-04T04:00:00Z At the observatory, Maury was given the task of classifying northern stars using spectroscopy. The 'Renegade' Woman Who Sorted the Stars 2016-03-21T04:00:00Z High-resolution scanning tunneling spectroscopy reveals the connection between the surface and bulk states in tantalum arsenide. Quasiparticle interference of the Fermi arcs and surface-bulk connectivity of a Weyl semimetal | Science 2016-03-10T05:00:00Z Dr. Kroto was trained in spectroscopy, a field of science in which the spectrum of light from an object, such as a star, is studied to infer that object’s chemical composition. Harry Kroto, Nobel laureate who helped discover the buckyball, dies at 76 2016-05-04T04:00:00Z “Jack saw the potential use of this spectroscopy and mastered it, and then, by publishing papers in this area, convinced other organic chemists that this was a powerful tool.” John D. Roberts Dies at 98; He Revolutionized the Field of Organic Chemistry 2016-11-06T04:00:00Z The quantum properties of diamond are used for magnetic resonance spectroscopy of single proteins. Nuclear magnetic resonance detection and spectroscopy of single proteins using quantum logic | Science 2016-02-18T05:00:00Z Two other planned — but not yet approved — space missions will use exoplanet spectroscopy. The truth about exoplanets 2016-02-16T05:00:00Z High-resolution scanning tunneling spectroscopy reveals the connection between the surface and bulk states in tantalum arsenide. Quasiparticle interference of the Fermi arcs and surface-bulk connectivity of a Weyl semimetal | Science 2016-03-10T05:00:00Z He and his colleagues used spectroscopy to examine four RSLs from various parts of Mars. Blue streaks on a red planet 2015-09-28T04:00:00Z He and his colleagues used spectroscopy to examine RSLs in four different parts of Mars. Water on Mars 2015-09-28T04:00:00Z The quantum properties of diamond are used for magnetic resonance spectroscopy of single proteins. Nuclear magnetic resonance detection and spectroscopy of single proteins using quantum logic | Science 2016-02-18T05:00:00Z “Without spectroscopy, you are to some extent guessing what you see,” says Ian Crossfield, an astronomer at the University of Arizona in Tucson. The truth about exoplanets 2016-02-16T05:00:00Z Harmoni will use a technique called "integral field spectroscopy", which enables spectra of many positions in a galaxy, for instance, to be measured simultaneously. E-ELT: UK signs on for Harmoni telescope instrument - BBC News 2015-09-23T04:00:00Z X-ray spectroscopy and other imaging techniques revealed that a patch hid a four-pointed blue and red star on the western end of Albemarle Sound. The Roanoke Colonists: Lost, and Found? 2015-08-10T04:00:00Z They first used a technique called gamma spectroscopy. Litvinenko: A deadly trail of polonium - BBC News 2015-07-28T04:00:00Z Even Pluto's now-famous heart, as unified as it might look in visible light, is actually broken; spectroscopy reveals its two lobes have substantially different compositions, for reasons as yet unknown. New Horizons Delivers First Close-up Glimpse of Pluto and Charon 2015-07-15T04:00:00Z The UCL team tested around 70 products overall, using two methods - nuclear magnetic resonance spectroscopy and high performance thin layer chromatography - to study their composition. Herbal food supplement labels 'can be misleading' - BBC News 2015-07-13T04:00:00Z NMR spectroscopy doesn’t require crystals, but it works only on small proteins. Electron microscopes close to imaging individual atoms 2015-05-07T04:00:00Z It's now started to market its spectroscopy technology to shale clients to help distinguish between cheap reserves of methane and more-lucrative ethane, propane and butane reserves. Hi-tech and Big Data offer hope to battered U.S. oil industry 2015-03-27T04:00:00Z Next, they tested a larger urine sample with a special kind of spectroscopy designed specifically to detect alpha radiation. Litvinenko: A deadly trail of polonium - BBC News 2015-07-28T04:00:00Z In 2013, the proposed route of a US light-rail line was diverted after concerns from the University of Colorado Denver about the effects on spectroscopy and microscopes at its medical campus in Aurora. Francis Crick Institute raises alarm about train line 2015-02-24T05:00:00Z Townes’ research applied the microwave technique used in wartime radar research to the study of spectroscopy, the dispersion of an object’s light into its component colors. Laser co-creator Charles Townes, a Nobel laureate, dies 2015-01-29T05:00:00Z Townes' research applied the microwave technique used in wartime radar research to the study of spectroscopy, the dispersion of an object's light into its component colors. Laser co-creator Charles Townes, a Nobel laureate, dies 2015-01-29T05:00:00Z His research applied the microwave technique used in wartime radar research to the study of spectroscopy, the dispersion of an object’s light into its component colors. Nobel laureate Charles Townes, laser co-creator, dies at 99 2015-01-28T05:00:00Z Later, he studied radio astronomy, molecular structures and microwave spectroscopy as a means of controlling electromagnetic waves. Charles H. Townes, Physicist Who Helped Develop Lasers, Dies at 99 2015-01-28T05:00:00Z The researchers identified histamine, along with a cornucopia of other chemicals, using nuclear magnetic resonance spectroscopy and gas chromatography/mass spectrometry. Chemical Cocktail Lures Bedbugs and Coaxes Them to Stay Put 2014-12-25T05:00:00Z Using a technique called fluorescence spectroscopy we were able to get structural information that provided insight into why it was so difficult to crystallize the β-receptors. Q&A: Brian Kobilka : Nature : Nature Publishing Group 2014-10-14T04:00:00Z This year, he gave the best odds — 7 to 1 — to single-molecule spectroscopy, the imaging of individual molecules. Nobel forecasting brings fun to online discussions 2014-10-14T04:00:00Z The researchers were so surprised, they deployed a battery of techniques to confirm the finding, including x-ray and neutron diffraction, transmission electron microscopy and vibrational spectroscopy. Liquid Benzene Squeezed to Form Diamond Nanofibers 2014-09-26T04:00:00Z Five years later, Dr. Townes and Dr. Schawlow, who was his brother-in-law and would win the 1981 Nobel Prize in Physics for work on laser spectroscopy, drew a blueprint for a laser. Charles H. Townes, Physicist Who Helped Develop Lasers, Dies at 99 2015-01-28T05:00:00Z To confirm these preliminary results, the next crucial step will be to measure the relative oxygen isotope abundances in the particles through mass spectroscopy. First dust grains from outside the Solar System 2014-08-13T04:00:00Z But Raman spectroscopy suffers from a major drawback — the scattered signal is weak, meaning that light is ordinarily difficult to collect even tens of metres away from a sample. Laser identifies explosives from afar 2014-08-10T04:00:00Z However, Mustard – who helped set Mars 2020’s science goals but didn’t select its payload – is troubled by the use of Raman spectroscopy. Next Mars Rover Will Make Oxygen From CO2 2014-08-07T04:00:00Z It took X-ray fluorescence spectroscopy and a painting algorithm to reveal the hidden portrait of a peasant underneath the painting of Vincent Van Gogh’s “Patch of Grass.” Van Gogh and the Algorithm: How Math Can Save Art 2014-06-16T04:00:00Z Swager used infrared spectroscopy, which analyzes the low-frequency light from an object, to see if the ink showed any inconsistencies or variations that would suggest it was a recent forgery. "Gospel of Jesus's Wife" Shown to Be Authentic in Tests 2014-04-11T21:00:00Z With one exception, the work consists of contributions to long-established theories in particle physics, condensed-matter physics, astrophysics and cosmology–as well as the invention of technologies such as neutron spectroscopy and integrated circuits. Does Growing Time Lag for Nobels Portend End of Fundamental Discoveries in Physics? 2014-04-11T12:49:44Z The authors exploited a technique called Raman spectroscopy, in which a laser sets molecules in a substance vibrating, twisting and wagging. Laser identifies explosives from afar 2014-08-10T04:00:00Z The “Jesus’s Wife” papyrus was analyzed at Columbia University using micro-Raman spectroscopy to determine the chemical composition of the ink. Papyrus Referring to Jesus’ Wife Is More Likely Ancient Than Fake, Scientists Say 2014-04-10T10:01:22Z Collins provided him with a small amount of liquid, and, using spectroscopy, Merton was able to detect minute amounts of silver from the secret ink impregnated in clothing like Bacon’s socks. Invisible Ink War: How Chemists Revealed Germany’s Secret WW I Writing [Excerpt] 2014-04-05T11:30:00Z NASA’s Mars Reconnaissance Orbiter, which has done the lion’s share of the high-resolution spectroscopy and imaging of the landing sites, is now nine years old, and starting to suffer from technical glitches. ExoMars scientists narrow down landing sites 2014-04-02T17:20:24.303Z Back in their laboratory, the team uses an analytical technique called mass spectroscopy to find traces of substances, no matter how small, on or within the ridges of the print. Fingerprints give police new clues 2014-03-28T01:16:44Z Any raw data a project obtains, including pictures, videos and spectroscopy results, are quickly shared among team members, usually within a day. Research tools: Jump off the page 2014-03-26T18:20:39.905Z At M.I.T.’s Center for Materials Science and Engineering, Timothy M. Swager, a chemistry professor, and two students used infrared spectroscopy to determine whether the ink showed any variations or inconsistencies. Papyrus Referring to Jesus’ Wife Is More Likely Ancient Than Fake, Scientists Say 2014-04-10T10:01:22Z He then showed “a re-colorized version of what we imagine the painting was, based on the molecular information provided by this surface enhanced ramen spectroscopy.” Molecular Analysis Resurrects Old Artworks 2014-03-04T04:59:00Z Raman spectroscopy reveals Renoir’s true colors: Portrait gets a digital makeover to restore faded red pigments. The Return of Physics Week in Review! February 22, 2014 2014-02-22T10:10:33Z The team analyzed the DNA of the resting CD4 T-cells using a technique called mass spectroscopy to find every protein that was bound to it. New studies detail how HIV affects immune system, claim drug exists to block virus 2013-12-19T21:53:36Z Organic material from dinosaur bones was studied using micro x-ray absorption spectroscopy, which allows scientists to examine the structure of matter using intense light beams. Palaeontology: Life in the old fossil yet 2013-11-28T15:58:36Z Stephanie Harris is a graduate student at the University of Bristol, UK, whose research focuses on ultra fast transient absorption spectroscopy. Q&A: A man of many dimensions 2013-10-16T17:21:35.633Z To learn more about the dynamics of condensed isolated polymer chains, we used broadband dielectric spectroscopy and a capacitor with nanostructured electrodes separated by 35 nanometers. [Report] Glassy Dynamics in Condensed Isolated Polymer Chains 2013-09-19T17:56:41.103Z And we have distribution partnerships – to which we contributed algorithms for spectroscopy testing and calibration – with Zoll Medical and Terra Wireless. Reflectance To Cut Risk For 17 Million Emergency Room Patients 2013-07-30T12:22:00Z Using diffuse correlation spectroscopy to measure brain blood flow differences during speaking and nonspeaking tasks for fluent speakers and persons who stutter. Find Your Voice: Unlocking the Mysteries of Stuttering 2013-07-29T18:15:12.613Z High-resolution imaging and spectroscopy identified carbon minerals such as diamond, lonsdaleite and graphite. Meteor shockwave circled globe twice 2013-06-28T01:29:33Z NMR spectroscopy uses the behaviour of nuclei in a magnetic field to determine the chemical environment in which they reside. Q&A: A man of many dimensions 2013-10-16T17:21:35.633Z They are small enough that close-in rocky planets will show up well in the Harps Doppler spectroscopy data, but they are also dim enough that those close-orbiting worlds will not be roasted. Star is crowded by super-Earths 2013-06-25T13:18:25Z But when she graduated from Princeton she did not have an option to use spectroscopy in medicine. Reflectance To Cut Risk For 17 Million Emergency Room Patients 2013-07-30T12:22:00Z They a small enough that close-in rocky planets will show up well in the Harps Doppler spectroscopy data, but they are also dim enough that those close-orbiting worlds will not be roasted. Star is crowded by super-Earths 2013-06-25T13:18:25Z The FAD would use a technology called Raman spectroscopy to identify the allergens in your chocolate cake. Teens’ idea could help kids with allergies 2013-06-18T21:42:13Z The methods that used to be used to analyze them, such as infrared spectroscopy, aren't always reliable. French Wine Has Ancient Origins 2013-06-03T20:00:00Z "In-source laser spectroscopy today is a most sensitive method to study atomic properties of exotic short-lived isotopes," Valentin Fedosseev, team leader of ISOLDE's resonance ionization laser ion source, said in a statement. Physicists Find Way to Measure Earth's Rarest Element 2013-05-17T17:15:00.217Z She later decided that she wanted to work on spectroscopy – after earning a PhD in Physical Chemistry from Princeton – a field that combines physics and chemistry. Reflectance To Cut Risk For 17 Million Emergency Room Patients 2013-07-30T12:22:00Z The researchers also used a brain imaging technique called near-infrared spectroscopy to measure how efficiently the participants' brains were working as they performed the tasks. Trouble With Math? Maybe You Should Get Your Brain Zapped 2013-05-16T19:35:00Z There are many different kinds of spectroscopy, depending on the kind of laser used and what, exactly, an experiment is designed to measure. Physicists Tackle the Shrinking Proton Puzzle 2013-04-19T11:45:04.490Z Modern Raman spectroscopy shines a laser onto a material and interprets the reflected light to learn more about its’ biochemical composition. Simply Amazing! Instantly Diagnosis Melanoma with the Flash of a Light. 2013-03-14T17:25:42Z The team cleaved off single crystalline sheets 0.7 millimetres wide and applied the standard test for a topological insulator: photoelectron spectroscopy. Exotic conductors from lab and nature 2013-03-13T18:20:28.630Z Dr Ropars’s latest research, just published in the Proceedings of the Royal Society, used spectroscopy to confirm the stone’s composition as calcite. Navigation: Crystal gazing 2013-03-07T16:08:25Z This rearrangement was first demonstrated in rhodopsin using electron paramagnetic resonance spectroscopy, and further established by fluorescence spectroscopy, ultraviolet spectroscopy and chemical cross-linking of histidines, and by double electron–electron resonance spectroscopy experiments. Molecular signatures of G-protein-coupled receptors 2013-02-13T18:21:29.900Z In the case of the proton radius, electron and muon spectroscopy are the most useful. Physicists Tackle the Shrinking Proton Puzzle 2013-04-19T11:45:04.490Z He and his team broke light from Polaris into its component wavelengths—a technique called spectroscopy—and compared 23 spectra from the star. Polaris: Not So Close After All 2013-01-18T22:35:00Z Astrophysicists must continually observe as many nearby solar analogues as possible, using spectroscopy to measure stellar magnetic activity. Sun's Peculiar Rotation May Be One Key To Life's Evolutionary Longevity, New Observations Suggest 2012-12-31T04:47:20Z By combining different types of metamaterial elements together into a single composite, more complicated reflectance spectra can be engineered, achieving the level of control needed in certain spectroscopy and energy-harvesting applications. Controlled-reflectance surfaces with film-coupled colloidal nanoantennas 2012-12-11T21:22:39.403Z "It is very interesting that the damage was found primarily in the women rather than the men," said Dr. Hugo Théoret of the University of Montreal, who analyzed the MR spectroscopy scans. Slap Shot: Study Shows Possible Brain Damage Caused by Subconcussive Blows 2012-12-01T00:02:09Z It’s the latter muon spectroscopy result, using a muon beam fired at a hydrogen gas target, that is problematic. Physicists Tackle the Shrinking Proton Puzzle 2013-04-19T11:45:04.490Z To evaluate these tiny aberrations, Backman and his colleagues have developed an instrument that combines traditional microscopy with spectroscopy. Diagnostics: Playing detective 2012-11-23T15:21:10.310Z But over the past few decades, advances in mass spectroscopy have allowed researchers to identify chemical components more accurately. Megadata: The odd couple 2012-11-23T15:20:51.020Z Fluorescence spectroscopy is used to diagnose disease, image inside cells or detect toxins - but signals are weak. DVD's cheap trick boosts sensing 2012-11-21T14:12:36Z In hockey study published Friday, researchers analyzed MR spectroscopy imaging of the brains of the male and female players involved, again using scans taken before and after the season. Slap Shot: Study Shows Possible Brain Damage Caused by Subconcussive Blows 2012-12-01T00:02:09Z That is the effect we are looking at with laser spectroscopy, when we measure the difference between two energy levels: when the electron is inside and outside the proton.” Physicists Tackle the Shrinking Proton Puzzle 2013-04-19T11:45:04.490Z In the 1950s, ultraviolet and infrared spectrometry, along with x-ray diffraction and gas chromatography, found forensic applications, and in 1966, scientists introduced Fourier-transformed infrared spectroscopy and atomic absorption spectroscopy. Cold Case Files: Tycho Brahe Not Poisoned After All 2012-11-19T13:45:03.780Z With the right equipment, Hook said the ELT may be able to use spectroscopy, the study of the particular wavelengths of light reflected by an object, to detect signs of vegetation on distant planets. Search for alien life about to step up a gear 2012-10-18T17:09:35Z And researchers can apply the techniques for entangling trapped ions to increase the sensitivity of measurements in spectroscopy, the analysis of the light emitted by excited atoms. Quantum Computing with Ions [Repost] 2012-10-09T18:15:00.540Z Researchers scanned every player's brain before and after the season, using advanced magnetic resonance imaging like diffusion tensor imaging and MR spectroscopy. Slap Shot: Study Shows Possible Brain Damage Caused by Subconcussive Blows 2012-12-01T00:02:09Z Figure 4: Genes related to shell formation identified from mass spectroscopy analysis of shell proteins and transcriptome data. The oyster genome reveals stress adaptation and complexity of shell formation 2012-10-03T18:22:26.103Z The researchers determined these parameters using Doppler spectroscopy, which measures emitted light to determine how a smaller body exerts gravitational force on a larger body. Body Double: Understanding the Astrophysics of a Newly-Discovered Multi-Planet Binary Star System 2012-09-11T12:45:00.180Z The new, more sensitive version should allow researchers to perform mass spectroscopy to identify the various particles within a mixed sample. Scaled-Down: New Nano Device Can Weigh Single Molecules 2012-08-29T18:45:06.003Z The new device could open up new realms of mass spectroscopy, the science of measuring molecules' masses to help identify them. Tiny Mechanical Scale Weighs Molecules One at a Time 2012-08-29T18:24:58Z The ChemCam uses a technique called laser-induced breakdown spectroscopy, a technique used in nuclear reactors, on the sea floor and even cancer detection. Mars Curiosity rover fires laser for first time 2012-08-20T13:14:00Z Impedance spectroscopy is an important tool for investigating electron transport and recombination in mesoscopic titanium-dioxide films, as well as interfacial charge transfer at the counter electrode and diffusion in the electrolyte. Materials interface engineering for solution-processed photovoltaics 2012-08-15T17:22:03.163Z The researchers use a combination of microscopy and spectroscopy to examine how that light is reflected. Snap Judgment: Ultrafast Camera Renews Promise of Blood Test for Early Cancer Detection 2012-08-13T08:15:00.387Z Most rely on bulky gas chromatography and mass spectroscopy systems to identify airborne compounds. Vapor Trail: Electronic Noses Sniff Bad Breath for Signs of Disease 2012-07-30T10:45:00.210Z Traditional mass spectroscopy uses a magnetic field to bend the path of electrically charged molecules. Tiny Mechanical Scale Weighs Molecules One at a Time 2012-08-29T18:24:58Z Just like a message containing prime numbers would reveal knowledge of mathematics, a message containing a swarm of C-enriched molecules would reveal knowledge of chemistry and NMR spectroscopy. Better (extraterrestrial) communication through chemistry: Isotopes and mirror-image molecules 2012-07-25T17:45:03.207Z Yet photometry is the measurement of light’s intensity and spectroscopy is the study of its relationship to its source. Writers should not fear jargon 2012-07-25T17:20:04.003Z In the 19th century, we were the first to recover comet Halley and were pioneers in stellar spectroscopy. Can the ‘God Particle’ lead us to God? 2012-07-11T16:06:32Z One company, Bruker Biospin of Cologne, Germany, sells a juice screener that uses NMR spectroscopy and a library of more than 3,000 reference samples of 30 types of fruit from 50 countries. Technology: The taste of things to come 2012-06-25T13:21:13.797Z "This has the opportunity to be the Gillette razor of mass spectroscopy," he says. Tiny Mechanical Scale Weighs Molecules One at a Time 2012-08-29T18:24:58Z Our group specializes in using gamma ray spectroscopy to learn about these exotic nuclei. 30 under 30: Playing Billiard Balls With Neutrons and Protons to Understand Exotic Nuclei 2012-06-25T12:45:05.203Z Established techniques called called near-infrared spectroscopy and thermography use chunks of this part of the spectrum, but TQR reveals details that these other techniques miss. Infrared reveals new art details 2012-06-19T11:36:58Z Scientists trying to rank these planets must strain for hints of a world's composition and atmosphere from the indirect measures of star spin, gravitational wobble, polarized light, spectroscopy readings and other experimental measures. Searching a Billion Planets for Life 2012-05-19T13:01:14Z Malmendal, along with colleagues from the University of Naples Federico II in Italy, used NMR spectroscopy to identify different brands of canned tomatoes. Technology: The taste of things to come 2012-06-25T13:21:13.797Z To be certain that the specimens they were examining were blood and not pollen, the scientists used a second analytical method known as the Raman spectroscopy method. Ammonia emissions from Calif. dairy herds contribute heavily to smog, study says 2012-05-07T15:52:28Z In spectroscopy, B�lopolsky has sought to determine the period of rotation of Venus on her axis. Astronomy: The Science of the Heavenly Bodies 2012-03-17T02:01:02.630Z Devices operating at this range would work in advanced imaging systems, secure communications and chemical sensors based on terahertz spectroscopy. Q&A: Taking charge 2012-03-14T22:50:48.640Z This theory has been corroborated and improved by subsequent researches in thermodynamics and spectroscopy, and in a modified form it is very generally accepted. Herbert Spencer 2012-02-29T03:00:20.773Z In the last quarter of the 19th century spectroscopy and photography together worked a revolution in observational astronomy, and in both branches Huggins acted as pioneer. Encyclopaedia Britannica, 11th Edition, Volume 13, Slice 8 "Hudson River" to "Hurstmonceaux" 2012-02-24T03:00:27.173Z So it might be used for precision spectroscopy and other applications, Rohringer says. Physicists Squeeze X-Ray Laser Light Out of Atoms 2012-01-25T22:45:15Z Here, we report on the ex vivo detection of 2HG in -mutated tissue samples from patients with recurrent low-grade gliomas using the nuclear magnetic resonance technique of proton high-resolution magic angle spinning spectroscopy. [Research Articles] Magnetic Resonance of 2-Hydroxyglutarate in IDH1-Mutated Low-Grade Gliomas 2012-01-11T20:25:08.257Z To be certain, though, they subjected the chalky dust to spectroscopy and a petrographic microscope, only to discover that it was not a manufactured substance, but decayed plant life and fecal matter. Archaeologists Use Modern Tools to Reconstruct Ancient Life 2012-01-09T23:24:27Z Early in the 20th century, physicists began to decipher the structure of atoms from measurements of the wavelengths of light they released and absorbed, a method called atomic spectroscopy. Norman Ramsey Dies at 96; Work Led to the Atomic Clock 2011-11-07T03:54:38Z Replacing fMRI with a slightly less accurate technique called near-infra-red spectroscopy produced two further successful trials involving a different volunteer. Reading the brain: Mind-goggling 2011-10-27T09:48:03Z Via io9, I learned of a new technique called scanning macro x-ray fluorescence spectroscopy developed by researchers at the University of Antwerp and the Delft University of Technology. X-Rays Reveal What Lies Beneath 2011-10-24T12:45:00.267Z Moerner pioneered an influential technique for studying lone molecules such as proteins known as single molecule spectroscopy. 2011 Nobel Prize Predictions Roll In 2011-09-21T21:43:09Z With light integration, the circuits could also be used to assess tissue via spectroscopy. "Skin-Like" Electronic Patch Takes Pulse, Promises New Human-Machine Integration 2011-08-11T20:15:00.377Z One of the most fruitful fields for this instrument is undoubtedly stellar spectroscopy. Photographs of Nebul? and Clusters Made with the Crossley Reflector 2011-06-21T02:00:27.500Z Raman spectroscopy is an optical imaging method that is based on the Raman effect, the inelastic scattering of a photon when energy is absorbed from light by a surface. [Research Articles] The Fate and Toxicity of Raman-Active Silica-Gold Nanoparticles in Mice 2011-04-20T18:55:21.007Z This 'transit spectroscopy' technique proved successful, and we started to think that, rather than pursuing a big experiment, we should use the technique with existing telescopes, such as Hubble or Spitzer. Turning point: Giovanna Tinetti 2011-04-13T17:20:56.283Z The company uses a standard technique called gamma ray spectroscopy, which involves examining the energy levels of the gamma rays, a form of radiation, to determine types of isotopes and their levels. Radiation Errors Erode Confidence in Power Company 2011-04-05T16:50:08Z This "fluorescence spectroscopy" is already employed in a wide array of sensing and analysis techniques. The curry spice that could spot explosives 2011-03-25T00:07:00Z The approach, called solid-state nuclear magnetic resonance spectroscopy, delivers images similar to MRI, but with key differences. Charging against the Flu: Studying the Virus on the Atomic Level 2011-02-10T14:45:05.197Z Certain nuclei were soon discovered also to possess spin, leading to the development of nuclear magnetic resonance spectroscopy. This Week in Science 2011-01-20T19:25:00.570Z Canadian scientists used x-ray spectroscopy to compare new mercury amalgams to those about 20 years old. Mercury Fillings Seem Safer over Time 2011-01-05T22:15:31.603Z Scientists in Germany used x-ray photoelectron spectroscopy to get a detailed image of the surface of a treated tooth. Fluoride's Dental Dominion May Remain a Mystery 2011-01-04T16:16:59.077Z But technology is the basis of the explosive- detection business and it usually works either by examining the density of material using X-rays or by using spectroscopy to detect the mass and mobility of molecules. Bomb-making for beginners: Bangers 2010-11-04T11:44:30Z At Harvard, the scientists used Fourier transform infrared spectroscopy and gas chromatography/mass spectrometry to analyze the samples. The Improvisational Remedies of an Art Healer 2010-10-25T19:50:00Z The search for water and other compounds relies on spectroscopy, which examines the light of the plume in multiple wavelengths - in this case the near infrared, ultraviolet and visible. What's the moon made of? NASA mission finds it's nothing so simple as cheese. 2010-10-21T18:15:00Z The debate over what caused the sinking of the South Korean ship is difficult for the general public to follow, with all its discussion of acoustic signatures and electron-dispersive spectroscopy. Seoul's Findings on Warship Sinking Won't Calm Skeptics 2010-08-18T08:45:00Z This optical survey used spectroscopy to map the locations of thousands of galaxies in three dimensions. Green Bank Telescope Enables "Intensity Mapping" to Shed Light on Mysteries of Dark Energy 2010-07-23T14:31:00Z Professor Nick Stone from the Biophotonic Research Group at Gloucestershire Royal Hospital confirms the importance of this kind of diagnosis using lasers - a technique called raman spectroscopy. Bright future 2010-05-18T15:23:00Z Yet another technique is called acoustic emission spectroscopy. Boosting Batteries For Electric Cars 2010-04-29T10:00:00Z The search for water relies on spectroscopy, which examines the light of the plume in multiple wavelengths. 2009-11-14T05:00:00Z To address this, Cheng and colleagues turned to MR spectroscopy, which relies on different radio wave frequencies to measure the chemical composition of tissues. 2010-01-27T21:53:00Z He observed the total solar eclipse of the 18th of July 1860, at Torreblanca in Spain, and in the same year began experiments in stellar spectroscopy. Encyclopaedia Britannica, 11th Edition, Volume 8, Slice 6 "Dodwell" to "Drama" "Are you familiar with spectroscopy, Admiral?" he asked. Astounding Stories of Super-Science April 1930 It is to Sir William Huggins, however, that we are indebted for the application of the principle to spectroscopy. Astronomy of To-day A Popular Introduction in Non-Technical Language In the year 1868 the history of eclipse spectroscopy virtually began, as that of eclipse photography in 1860; that is to say, the respective methods then first gave definite results. A Popular History of Astronomy During the Nineteenth Century Fourth Edition I gave particulars of the great discoveries and rapid developments in connection with electricity, wireless telegraphy, the telephone, Hertzian waves, X and N rays, spectroscopy, colour-photography, and telectrography. To Mars via The Moon An Astronomical Story When you materialized in the new sector, you set your cameras clicking, toggled all the other instruments into recording radiation, gravity pressures, spectroscopy, at slam-bang speed. Next Door, Next World The origin of celestial spectroscopy was as vague and unphilosophical as was that of the nebular hypothesis. New and Original Theories of the Great Physical Forces In the earliest days of spectroscopy the spectra of the stars were classified according to their visual spectra. Lectures on Stellar Statistics A. J. Ångström of Upsala takes rank after Kirchhoff as a subordinate founder, so to speak, of solar spectroscopy. A Popular History of Astronomy During the Nineteenth Century Fourth Edition Simple as it is in its broad outlines, spectroscopy is, in reality, one of the most intricate branches of modern science. The Outline of Science, Vol. 1 (of 4) A Plain Story Simply Told I have already alluded to the extension of our knowledge of the nature of the heavenly bodies by the employment of spectroscopy. The Advance of Science in the Last Half-Century His most important work was concerned with the conduction of heat and with spectroscopy. Encyclopaedia Britannica, 11th Edition, Volume 2, Part 1, Slice 1 Let us consider the fundamental principles of spectroscopy. Popular Science Monthly Oct, Nov, Dec, 1915 — Volume 86 For this reason work of precision must remain the province of refracting telescopes, although great reflectors retain the primacy in the portraiture of the heavenly bodies, as well as in certain branches of spectroscopy. A Popular History of Astronomy During the Nineteenth Century Fourth Edition The basis of spectroscopy is the prism, which separates sunlight into seven colors and projects a band of light called a spectrum. Scientific American Supplement, No. 288, July 9, 1881 On September 19th, 1868, eclipse spectroscopy began with the Indian eclipse, in which all observers found that the red prominences showed a bright line spectrum, indicating the presence of hydrogen and other gases. History of Astronomy Mr. Lowell does not refer to this argument against his view, neither does he claim the evidence of spectroscopy in his favour. Is Mars habitable? A critical examination of Professor Percival Lowell's book "Mars and its canals," with an alternative explanation These simple facts illustrate Kirchhoff's immortal discovery of certain fundamental principles of spectroscopy, in 1859. Popular Science Monthly Oct, Nov, Dec, 1915 — Volume 86 They could not, accordingly, be turned to account in stellar spectroscopy until the Lick telescope was at hand to supply more abundant material for research. A Popular History of Astronomy During the Nineteenth Century Fourth Edition "I had expected to find a poison, perhaps an alkaloid," he continued slowly, as he outlined his discoveries by the use of one of the most fascinating branches of modern science, spectroscopy. The Dream Doctor Is the day dawning, when the phenomena of hypnotism will be analyzed and formulated as accurately as the symbols of chemistry, or the constituents of protoplasm, or the weird chromatics of spectroscopy? At the Mercy of Tiberius Hamilton, California: "I congratulate you on the appearance of this very important book; it is indispensable to all astronomers and students of spectroscopy." An Introduction to Chemical Science Cometary photography came to its earliest fruition with it; and cometary spectroscopy made a notable advance by means of it. A Popular History of Astronomy During the Nineteenth Century Fourth Edition |
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