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News articles about "chemical"

Flat boron by the numbers: Researchers calculate what it would take to make new two-dimensional material

Material, Material
It would be a terrible thing if laboratories striving to grow graphene from carbon atoms kept winding up with big pesky diamonds Share This See Also Graphene Materials Science Spintronics Physics Nanotechnology Chemistry Carbon nanotube ... - Read More

Physicists shine a light on particle assembly

Light, Light
New York University physicists have developed a method for moving microscopic particles with the flick of a light switch Their work reported in the journal Science relies on a blue light to prompt colloids to ... - Read More

Discovery in synthetic biology takes us a step closer to new 'industrial revolution'

Biology
Scientists report that they have developed a method that cuts down the time it takes to make new 'parts' for microscopic biological factories from 2 days to only 6 hours Share This See Also Biochemistry ... - Read More

Routes towards defect-free graphene

Carbon
A new way of growing graphene without the defects that weaken it and prevent electrons from flowing freely within it could open the way to large scale manufacturing of graphene based devices with applications in ... - Read More

Biologistics: How fast do chemical trains move in living cells?

The rate of chemical processes in cells is dictated by the speed of movement diffusion of molecules needed for a given reaction Using a versatile method developed at the Institute of Physical Chemistry of the ... - Read More

First artificial enzyme created by evolution in a test tube

Enzyme, Enzyme, Enzyme
There's a wobbly new biochemical structure in Burckhard Seelig's lab at the University of Minnesota that may resemble what enzymes looked like billions of years ago when life on earth began to evolve long before ... - Read More

Mechanism behind wear at atomic scale

Atomic, Wear
Wear is a fact of life As surfaces rub against one another they break down and lose their original shape With less material to start with and functionality that often depends critically on shape and ... - Read More

New genre of 'intelligent' micro- and nanomotors

Engineering
Enzymes workhorse molecules of life that underpin almost every biological process may have a new role as intelligent micro and nanomotors with applications in medicine engineering and other fields That's the topic of a report ... - Read More

Tomorrow's life-saving medications may currently be living at the bottom of the sea

OHSU researchers in partnership with scientists from several other institutions have published two new research papers that signal how the next class of powerful medications may currently reside at the bottom of the ocean In ... - Read More

Antarctic lake beneath the ice sheet tested

Water, Water
In a first of its kind feat of science and engineering a National Science Foundation NSF funded research team has successfully drilled through 800 meters 2 600 feet of Antarctic ice to reach a subglacial ... - Read More

Nanophotonics enables new kind of optical spectrometer

Spectrometer, Nanophotonics
By bringing nanophotonics technology to traditional optical spectroscopy a new kind of optical spectrometer with functions of sensing and spectral measurement has been recently demonstrated by a research team at The University of Alabama in ... - Read More

Bugs in the Atmosphere: Significant microorganism populations found in middle and upper troposphere

Microorganism
In what is believed to be the first study of its kind researchers used genomic techniques to document the presence of significant numbers of living microorganisms principally bacteria in the middle and upper troposphere that ... - Read More

A Material That Most Liquids Won't Wet

chemicals used in refrigerators and air conditioners In Tuteja's lab in a demonstration the surface repelled coffee soy sauce and vegetable oil as well as toxic hydrochloric and sulfuric acids that could burn skin Tuteja ... - Read More

Chemical reactions: How some non-metal compounds mimic the behavior of their metal-based counterparts

chemical, Reactions
The research team led by Academy Research Fellow Heikki M Tuononen has been able to identify the mechanism which enables some non metal compounds to mimic the reactivity of their metal based counterparts Chemical reactivity ... - Read More

Hailstones reveal life in a storm cloud

Public
It isn't life on Mars but researchers have found a rich diversity of microbial life and chemicals in the ephemeral habitat of a storm cloud according to a study published January 23 in the open ... - Read More

Liquid metal makes silicon crystals at record low temperatures

American Chemical Society
A new way of making crystalline silicon developed by U M researchers could make this crucial ingredient of computers and solar cells much cheaper and greener Share This See Also Graphene Inorganic Chemistry Spintronics Electronics ... - Read More

Organic ferroelectric molecule shows promise for memory chips, sensors

Dielectric constant
At the heart of computing are tiny crystals that transmit and store digital information's ones and zeroes Today these are hard and brittle materials But cheap flexible nontoxic organic molecules may play a role in ... - Read More

Love triumphs over hate to make exotic new compound: Compound could be useful in batteries, semiconductors, memory devices

Inorganic Chemistry
Northwestern University graduate student Jonathan Barnes had a hunch for creating an exotic new chemical compound and his idea that the force of love is stronger than hate proved correct He and his colleagues are ... - Read More

Research paves way for larger, safer lithium ion batteries

Material
Looking toward improved batteries for charging electric cars and storing energy from renewable but intermittent solar and wind scientists at Oak Ridge National Laboratory have developed the first high performance nanostructured solid electrolyte for more ... - Read More

More efficient way to make popular prescription medication

In a demonstration of the power of green chemistry scientists are reporting development of a new and more efficient process for making one of the most costly and widely used medications for severe mental illness ... - Read More
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