News tagged with chemical interaction

Researchers use light to move molecules

Using a light-triggered chemical tool, Johns Hopkins scientists report that they have refined a means of moving individual molecules around inside living cells and sending them to exact locations at precise times.

dateMar 16, 2011 in Other
shares0 comments 0

Fingerprints of a gold cluster revealed

Nanometre-scale gold particles are currently intensively investigated for possible applications in catalysis, sensing, photonics, biolabelling, drug carriers and molecular electronics. The particles are prepared ...

dateFeb 28, 2011 in Materials Science
shares0 comments 0

The world's oldest water?

New evidence bolsters the notion that deep saline groundwaters in South Africa's Witwatersrand Basin may have remained isolated for many thousands, perhaps even millions, of years. The study, recently accepted for publication ...

dateFeb 20, 2011 in Earth Sciences
shares0 comments 0

Physicists take new look at the atom

(PhysOrg.com) -- University of Arizona physicists have discovered a new way to measure how single atoms interact with a surface. Their findings help develop nanotechnology and test new theories about the internal ...

dateJan 17, 2011 in General Physics
shares0 comments 14

Researchers discover new way diseases develop

Researchers from Mount Sinai School of Medicine have identified a previously unknown mechanism by which cells direct gene expression, the process by which information from a gene is used to direct the physical and behavioral ...

dateJul 08, 2010 in Biotechnology
shares0 comments 0