chemistry

Nobel Prize Chemistry 2009 Awarded to 3 Scientists

Cheryl Phillips — Wed, 07 Oct 2009 08:39:32 -0500

The Nobel Prize in Chemistry was declared on Wednesday in Stockholm to three scientists for the study of the structure and function of the ribosome. Venkatraman Ramakrishnan, Thomas A Steitz and Ada E Yonath were awarded the Nobel Prize in Chemistry 2009 for their collaborative work on ribosomes, which are crucial to life and are also a major target for new antibiotics.

Discovery of ionic elemental crystal against chemical intuition

harminka — Thu, 29 Jan 2009 12:56:09 -0600

An ETH Zurich researcher has developed a computational method for predicting the structure of materials. He used it to solve the structure of a newly synthesized form of pure boron that displays some unusual physical properties and brings a surprise: it is partially ionic.

Archaeologist uncovers evidence of ancient chemical warfare

harminka — Wed, 14 Jan 2009 09:07:50 -0600

A researcher from the University of Leicester has identified what looks to be the oldest archaeological evidence for chemical warfare--from Roman times.

New chemical key that could unlock hundreds of new antibiotics

harminka — Wed, 29 Oct 2008 14:28:19 -0500

Chemistry researchers at The University of Warwick and the John Innes Centre, have found a novel signalling molecule that could be a key that will open up hundreds of new antibiotics unlocking them from the DNA of the Streptomyces family of bacteria.

The Nobel Prize in Chemistry 2008 Shared By 3 Scientists

Armen Hareyan — Wed, 08 Oct 2008 06:10:36 -0500

The Royal Swedish Academy of Sciences has decided to award the Nobel Prize in Chemistry for 2008 jointly to Osamu Shimomura, Marine Biological Laboratory (MBL), Woods Hole, and Boston University Medical School, Martin Chalfie, Columbia University, New York, NY, USA "for the discovery and development of the green fluorescent protein, GFP".

Clean 3-way split observed

harminka — Thu, 07 Aug 2008 13:35:50 -0500

In chemistry as in life, threesomes are not known to break up neatly.

Ricin's deadly action revealed by glowing probes

harminka — Thu, 07 Aug 2008 12:55:33 -0500

A new chemical probe can rapidly detect ricin, a deadly poison with no known antidote that is feared to be a potential weapon for terrorists and cannot quickly be identified with currently available tests.

Skipping atomic-scale stones to study some chemistry basics

harminka — Thu, 07 Aug 2008 12:51:37 -0500

Thought experiment: a carbon dioxide molecule—think of a cheerleader’s baton—comes slanting in at high speed over a dense liquid, strikes the surface and ricochets.

Invisible Water - Sulfur Hexafluoride

Armen Hareyan — Wed, 06 Aug 2008 22:03:37 -0500

What is it that makes the water in this container invisible? Is it sulfur hexafluoride?

UC Santa Barbara chemist goes nano with CoQ10

harminka — Fri, 25 Jul 2008 01:54:30 -0500

If Bruce Lipshutz has his way, you may soon be buying bottles of water brimming with the life-sustaining coenzyme CoQ10 at your local Costco.

British showers most wasteful and inconsiderate in Western Europe

harminka — Mon, 14 Jul 2008 11:42:57 -0500

Water-wasting and uncaring about gels, shampoos and soap going down the plughole: that's how the British emerge from a survey on showering habits of western Europeans.

Carbon Nanotubes heralded as ideal candidates for next generation Nanoelectronics

aboey — Mon, 14 Jul 2008 01:27:12 -0500

Widely regarded as the wonder material of the 21st century, carbon nanotubes (CNTs) and the intramolecular junctions that connect CNTs for integration have been hailed as the ideal candidates for the next generation of Nanoelectronics.