News tagged with theoretical chemistry


Stable Thanks to Dynamics - DNA Component Resists UV Radiation

Stable Thanks to Dynamics - DNA Component Resists UV Radiation

Chemistry / Biochemistry

created Feb 23, 2009 | popularity 5 / 5 (1) | comments 0

(PhysOrg.com) -- Complex computer simulations have, for the first time, allowed scientists to examine in detail the processes that help to ensure the stability of DNA when exposed to UV light. The findings, ...





Search results for theoretical chemistry


Physics Model Determines Dynamics of Friends and Enemies

Physics Model Determines Dynamics of Friends and Enemies

Physics / General Physics

created 11 hours ago | popularity 4.5 / 5 (4) | comments 2

(PhysOrg.com) -- Sometimes friends can become enemies and enemies become friends, and it’s difficult to understand exactly how or why the changes took place. A new study shows that when the shifting of alliances ...


Researchers Identify Key Molecules in Photosynthesis

Researchers Identify Key Molecules in Photosynthesis

Chemistry / Biochemistry

created 13 hours ago | popularity 5 / 5 (8) | comments 1

(PhysOrg.com) -- Chemistry professor Harry Frank led an international group of researchers that identified the molecules in algae which direct the organisms to convert sunlight into oxygen. The findings may ...


Research helps overcome barrier for organic electronics

Research helps overcome barrier for organic electronics

Nanotechnology / Nanomaterials

created Nov 10, 2009 | popularity 4.9 / 5 (10) | comments 0

(PhysOrg.com) -- Electronic devices can't work well unless all of the transistors, or switches, within them allow electrical current to flow easily when they are turned on. A team of engineers has determined ...


Imaging a catalyst one atom at a time

Imaging a catalyst one atom at a time

Nanotechnology / Nanomaterials

created Nov 09, 2009 | popularity 5 / 5 (3) | comments 2

(PhysOrg.com) -- The catalytic processes that facilitate the production of many chemicals and fuels could become much more environmentally friendly thanks to a breakthrough achieved by researchers from Lehigh ...


Breakthrough in industrial-scale nanotube processing

Breakthrough in industrial-scale nanotube processing

Nanotechnology / Nanomaterials

created Nov 02, 2009 | popularity 4.9 / 5 (23) | comments 3

(PhysOrg.com) -- Rice University scientists today unveiled a method for the industrial-scale processing of pure carbon-nanotube fibers that could lead to revolutionary advances in materials science, power ...


Hunting for new zeolites

Hunting for new zeolites

Physics / Condensed Matter

created Nov 02, 2009 | popularity 5 / 5 (3) | comments 0

In all the world, there are about 200 types of zeolite, a compound of silicon, aluminum and oxygen that gives civilization such things as laundry detergent, kitty litter and gasoline. But thanks to computations ...


Scientists witness nature's complexity unfold in self-assembling quasicrystals

Scientists witness nature's complexity unfold in self-assembling quasicrystals

Nanotechnology / Nanomaterials

created Oct 31, 2009 | popularity 4.9 / 5 (17) | comments 3

(PhysOrg.com) -- Just a few decades ago, scientists believed that all ordered matter consists of self-repeating building blocks -- atoms, ions or molecules. In this view, the ordinary solids of everyday life ...


Scientists Show Strontium's Swimming Skills

Scientists Show Strontium's Swimming Skills

Chemistry / Materials Science

created Oct 27, 2009 | popularity 3.7 / 5 (3) | comments 1

(PhysOrg.com) -- Recently, a trio from Pacific Northwest National Laboratory and Louisiana Tech University showed that strontium ions congregate on water's surface. Their computer simulation and careful calculations ...


Physical scientists will apply laws of physics in cancer fight

Medicine & Health / Cancer

created Oct 26, 2009 | popularity 4 / 5 (1) | comments 0

Instead of killing cancer cells, researchers at Arizona State University will use the laws of physics to figure out how to control them. And, rather than treating cancer as a disease and seeking a cure, ASU scientists will ...


Researchers create molecular diode

Nanotechnology / Nanophysics

created Oct 22, 2009 | popularity 4.8 / 5 (4) | comments 0

(PhysOrg.com) -- Recently, at Arizona State University’s Biodesign Institute, N.J. Tao and collaborators have found a way to make a key electrical component on a phenomenally tiny scale. Their single-molecule diode is described ...



List of search results for theoretical chemistry