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All About Chemistry... 2011 and beyond

News articles about "Structure"

Natural 3-D counterpart to graphene discovered: New form of quantum matter

Quantum, Matter, Quantum, Matter
The discovery of what is essentially a 3D version of graphene the 2D sheets of carbon through which electrons race at many times the speed at which they move through silicon promises exciting new things ... - Read More

Hugging hemes help electrons hop

Electrons, Electrons, Electrons
Researchers simulating how certain bacteria run electrical current through tiny molecular wires have discovered a secret Nature uses for electron travel The results are key to understanding how the bacteria do chemistry in the ground ... - Read More

Gold nanoparticles help to develop a new method for tracking viruses

Nanoparticles, Nanoparticles, Nanoparticles
Researchers at the Nanoscience Center NSC of University of Jyväskylä in Finland have developed a novel method to study enterovirus structures and their functions The method will help to obtain new information on trafficking of ... - Read More

Researchers invent 'sideways' approach to 2-D hybrid materials

Materials, materials
Researchers at the Department of Energy's Oak Ridge National Laboratory and the University of Tennessee Knoxville have pioneered a new technique for forming a two dimensional single atom sheet of two different materials with a ... - Read More

Modelling modules lead to higher-quality aluminium

The Norwegian project Modelling assisted Innovation for the Aluminium DC Casting Process MINAC has developed modelling tools that show the impact of even minute adjustments to the casting process on casthouse products The aluminium industry ... - Read More

Researchers develop artificial bone marrow; May be used to reproduce hematopoietic stem cells

cells, cells, cells, cells
Artificial bone marrow may be used to reproduce hematopoietic stem cells A prototype has now been developed by scientists of KIT the Max Planck Institute for Intelligent Systems Stuttgart and Tübingen University The porous structure ... - Read More

Simple, cheap way to increase solar cell efficiency

cell, cell
Researchers from North Carolina State University and the Chinese Academy of Sciences have found an easy way to modify the molecular structure of a polymer commonly used in solar cells Their modification can increase solar ... - Read More

Chemical imaging brings cancer tissue analysis into digital age

When tests are carried out on a patient's tissue today such as to look for cancer the test has to be interpreted by a histology specialist and can take weeks to obtain a full result ... - Read More

A Powerful Technique to Further Understanding of RNA

Released 1 9 2014 10 00 AM ESTSource Newsroom University of North Carolina School of Medicine more news from this source Contact Information Available for logged in reporters only Citations Journal of the American Chemistry ... - Read More

Negative temperature negated

Negative temperature
Over the past 60 years several theories and experiments have claimed the existence of negative absolute temperatures in certain quantum systems This fuelled speculations about hyper efficient heat engines that could act as perpetual motion ... - Read More

Physicists delve into fundamental laws of biological materials

Biological materials, biological
Physicists at the University of Chicago and the University of Massachusetts Amherst are uncovering the fundamental physical laws that govern the behavior of cellular materials We don't have any tools or formalism to think about ... - Read More

Dual catalysts help synthesize alpha-olefins into new organic compounds

Boston College chemists have developed a new chemical synthesis methodology that converts chemicals known as alpha olefins into new organic compounds By combining a pair of catalytic reactions in sequence the researchers converted inexpensive and ... - Read More

New way to map important drug targets: Faster, more accurate imaging of hard-to-study membrane proteins

Membrane, Membrane
Researchers have used new techniques and one of the brightest X ray sources on the planet to map the 3 D structure of an important cellular gatekeeper in a more natural state than possible before ... - Read More

New salt compounds challenge the foundation of chemistry

Salt, Compounds
All good research breaks new ground but rarely does the research unearth truths that challenge the foundation of a science That's what Artem R Oganov has done and the professor of theoretical crystallography in the ... - Read More

Salt under pressure is not NaCl

Salt, Pressure
In the very beginning of the school chemistry course we are told of NaCl as an archetypal ionic compound Being less electronegative sodium loses its electron to chlorine which following the octet rule thus acquires ... - Read More

Graphene-based field-effect transistor with semiconducting nature opens up practical use in electronics

Electronics, Electronics, Electronics, Electronics
UNIST announced a method for the mass production of boron nitrogen co doped graphene nanoplatelets which led to the fabrication of a graphene based field effect transistor FET with semiconducting nature This opens up opportunities ... - Read More

New way to map important drug targets

Drug, Drug, Drug, Drug, Drug, Drug
Researchers have used new techniques and one of the brightest X ray sources on the planet to map the 3 D structure of an important cellular gatekeeper in a more natural state than possible before ... - Read More

Scientists decode serotonin receptor at room temperature

Serotonin
An international research team has decoded the molecular structure of the medically important serotonin receptor at room temperature for the first time This study reveals the dynamics of the receptor at close to its operating ... - Read More

SBU Team Discovers New Compounds that Challenge the Foundation of Chemistry

that even in well defined systems like sodium chloride you can find totally new chemistry and totally new and very exciting materials ” Oganov says “It’s like discovering a new continent now we need to ... - Read More

Infrared sheds light on single protein complexes

Proteins are basic building blocks of life The chemistry and structure of proteins are essential for their biological function Indeed the structure of proteins determines their mechanical and catalytic properties e g enzymes Such functions ... - Read More
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