Sentences with phrase «by chemists»

New research, some of it involving Howarth but led by chemists at Purdue University, seems to show that drills can open up gas pockets even before they reach their target in the shale, and that this can send big plumes of methane into the atmosphere.
We highly recommend following the supplement protocol created by chemists at the laboratory for at least six months.
Modern prescriptive and over the counter drugs are pharmacological products developed by chemists in pharmaceutical companies.
A SYSTEM of molecular tags developed by chemists in the US could make the search for novel synthetic drugs much quicker and simpler.
Although the team is focusing on medical scanner technology, French believes the lasers could cut the cost of sophisticated equipment used by chemists and physicists.
The teachers were all asked to use a series called the periodic table of videos — created by chemists from the University of Nottingham — a powerful learning tool about the joy and wonder of science.
Developments like the use of water and supercritical carbon dioxide to replace potentially toxic organic solvents, deployment of catalysts that function at room temperature and pressure, mindful consideration of product toxicities and amounts when performing chemical reactions and keeping track of energy requirements for chemical machinery and equipment are only some of the strategies adopted by chemists for responsible chemical analysis, synthesis and manufacturing.
The single - walled carbon nanotubes in new fibers created at Rice line up like a fistful of uncooked spaghetti through a process designed by chemist Angel Martí and his colleagues.
The precursors were synthesized by chemists at the University of Warwick in Coventry, UK.
The first persuasive hints of life's possible cosmic ancestry came in 1953, courtesy of a renowned experiment devised by chemists Stanley Miller and Harold Urey.
According to a recent study by chemist Jeffrey Weidenhamer of Ashland University in Ohio, the lead in recalled children's jewelry bears a proportion of tin and copper that are «consistent with an origin from recovered solder.»
Concocted by the chemist Dr. Maru (Elena Anaya) under the direction of General Ludendorf (Danny Huston), we see their lethal clouds being tested on human laboratory subjects and later, on the population of a small community.
But in the 29 February Proceedings of the National Academy of Sciences, a team led by chemist Robert Langer of the Massachusetts Institute of Technology reports having developed a method to make thicker foams.
A team of scientists led by chemists Stephen Martin and James Sahn at The University of Texas at Austin have discovered what they say is a powerful pain reliever that acts on a previously unknown pain pathway.
Many groups are trying to do better, and now, a team led by chemist David Liu at Harvard University has engineered a version of CRISPR that potentially is both more dexterous and more precise.
Popular personal lubricant Astroglide was, as its name implies, invented in relation to the space program; it was discovered by a chemist looking for a substance that would purge oil from the anhydrous ammonia used in the space shuttle's cooling system.
Gasoline - like fuels can be made from cellulosic materials such as farm and forestry waste using a new process invented by chemists at the University of California, Davis.
The first two - dimensional polymer that is both flexible and tough has been made by chemists in the US.
Blissoma holistic skincare: This natural skincare line was founded by chemist Julie Longyear, and I've loved every product I've tried.
Looking for possible progenitors, a team led by chemist Albert Eschenmoser of the Scripps Research Institute in La Jolla, California, and the Federal Institute of Technology in Zürich, Switzerland, and colleagues hunted for molecules similar to RNA that could be constructed from simpler pieces.
As pointed out by chemist Michael Lerch, we should remember our role within society and clarify the expectations of our work.
We had an amazing sermon by a Chemist at my church last year talking about how science doesn't refute God's creation, nor does Creationism refute science.
This is the attitude that says, «If it can't be studied and analyzed by chemists or physicists or biologists, it doesn't exist.»
According to a study by chemist Christopher H. Hendon in the Journal of Agricultural and Food Chemistry, minerals found in tap water can greatly enhance your cup of coffee.
To add to the fun, there were cooking gadgets like the natural lava cooking stones offered by Island Grillstone, and a completely new product developed by chemist Marlin Bensinger of Chromtec: Pepper Burn Anodyne, a topical lotion that neutralizes the burning sensation caused by chile peppers on the skin.
To try to develop a more sensitive probe for isolating individual peptides — short strands of amino acids — from a pool of similar molecules, a team led by chemist Clark Still of Columbia University 4 years ago synthesized small organic compounds that selectively fish out peptides dissolved in chloroform.
These drugs can end up being mass - produced by chemists for hire in China, who advertise «custom organic synthesis» on the web and take their orders from the emerging breed of transnational rogue chemists.
Aerogel was first created by chemist Samuel Kistler in the 1930s and offered by the Monsanto Company for paints, cosmetics, and toothpaste.
Biologists were the single largest group of scientists attending the fair, followed by chemists, physicists, and geologists, in that order.
To address this, scientists at Stanford University in Palo Alto, California, led by chemist Jianghong Rao, have taken advantage of a naturally produced TB protein known as BlaC to create an efficient detection method that uses a simple fluorescent molecule.
Studies of genetic markers had already proved invaluable for evolutionary biology and forensic science, aided by chemist Kary Mullis's 1983 invention of PCR, an efficient way to amplify minute fragments of DNA.
This liquid seems to have been almost forgotten by chemists, and it is only now that Mr. Nable [sic — Alfred Nobel], a Swedish engineer, has succeeded in applying it to a very important branch of his art, viz., blasting.»
A team of scientists headed by chemist Robert Linhardt, materials scientist Pulickel Ajayan, and engineer Omkaram Nalamasu of Rensselaer Polytechnic Institute in Troy, New York, wondered whether paper might be the answer.
Koch admires the integrated system set up by chemist Jean - Claude Bradley of Drexel University in Philadelphia, Pennsylvania, who coined the term «Open Notebook Science» and runs one of the most open labs in the world.
Earlier research at Rice by chemist and chemical engineer Matteo Pasquali, a co-author on the new paper, used an acid dissolution process to keep the nanotubes separated until they could be spun into fibers.
Now, a group led by chemist Ray Baughman at the University of Texas, Dallas, has modified the French team's approach with impressive results.
Now a team led by chemist Donald Hilvert of the Swiss Federal Institute of Technology in Zürich, working at The Scripps Research Institute in La Jolla, California, has taken this approach in a slightly different direction by trimming down an enzyme.
The science team, led by chemist Brett McGuire at the National Radio Astronomy Observatory (NRAO) in Charlottesville, Virginia, detected this molecule's telltale radio signature coming from a nearby star - forming nebula known as the Taurus Molecular Cloud 1 (TCM - 1), which is about 430 light - years from Earth.
Nanodevices are often too big and complex to be manufactured by chemists, yet too small to be pieced together by engineers.
Devised by chemist Alan Goldman of Rutgers University and his team, the new method builds on Fischer - Tropsch chemistry, which was invented for making synthetic fuel in Germany more than 80 years ago.
A team led by chemist Thomas Meade of the California Institute of Technology in Pasadena figured out how to amplify the MRI's signal only in cells where a certain enzyme is active.
The company was created to commercialize an artificial photosynthesis process developed by chemist Daniel G. Nocera, now at Harvard, to economically and efficiently convert water into hydrogen fuel with sunlight and inexpensive catalysts.
The Nobel committee described the tools developed by these chemists as the «world's smallest machines.»
Led by chemist Dirk Trauner, the group tethered a photosensitive molecule at one end of the channel so that it blocked the opening to the pore.
To change that, Guan and his colleagues teamed up with researchers led by chemist Zheng Huang at the Chinese Academy of Sciences in Shanghai to repurpose two existing catalysts.
But scientists led by chemist Pavel Jungwirth of the Academy of Sciences of the Czech Republic in Prague weren't satisfied.
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