News tagged with biological molecules

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Team identifies proton pathway in photosynthesis

(Phys.org) —A Purdue University-led team has revealed the proton transfer pathway responsible for a majority of energy storage in photosynthesis. Through photosynthesis, plants, algae and bacteria convert sunlight, carbon ...

Apr 22, 2013
5 / 5 (6) 1 | with audio podcast

A silicon platform for quantum computers

A team of Australian engineers at the University of New South Wales (UNSW) has demonstrated a quantum bit based on the nucleus of a single atom in silicon, promising dramatic improvements for data processing ...

Apr 17, 2013
4.4 / 5 (16) 2 | with audio podcast

New system to improve DNA sequencing

(Phys.org) —A sensing system developed at Cambridge is being commercialised in the UK for use in rapid, low-cost DNA sequencing, which would make the prediction and diagnosis of disease more efficient, ...

Apr 03, 2013
4.9 / 5 (8) 0 | with audio podcast

Under the hood of the ribosome

(Phys.org) —We all know—generally speaking—how a car works: The gas pedal makes it go, the break pedal makes it stop, and the steering wheel determines its course. But pop open the hood and you'll find ...

Mar 25, 2013
4.5 / 5 (2) 0

New insight into biochemical methane production

The biological sources of methane are wide-ranging; however, the conditions have to be always oxygen-free. Archaebacteria release the potent greenhouse gas in rice fields, mires and cows' stomachs, for example. ...

Mar 21, 2013
5 / 5 (2) 0 | with audio podcast