News tagged with biological

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Living buildings could mop up carbon dioxide

Living buildings could mop up carbon dioxide

Other Sciences / Other

created 17 hours ago | popularity 1 / 5 (2) | comments 1

(PhysOrg.com) -- Architecture could help us tackle climate change, if we start to design our buildings with 'living' materials, according to Dr Rachel Armstrong, UCL Bartlett School of Architecture.


Researchers identify proteins in lung cancer cells that may provide potential drug targets

Medicine & Health / Cancer

created Nov 25, 2009 | popularity not rated yet | comments 0

Researchers from Boston University School of Medicine (BUSM) and the Boston University Biomedical Engineering Department have identified a number of proteins whose activation allows them to distinguish between cancer and ...


A sticky solution for identifying effective probiotics

Chemistry / Biochemistry

created Nov 24, 2009 | popularity 5 / 5 (1) | comments 0

Scientists have crystallised a protein that may help gut bacteria bind to the gastrointestinal tract. The protein could be used by probiotic producers to identify strains that are likely to be of real benefit to people.


Possible link studied between childhood abuse and early cellular aging

Possible link studied between childhood abuse and early cellular aging

Medicine & Health / Psychology & Psychiatry

created Nov 20, 2009 | popularity 3.7 / 5 (3) | comments 0

Children who suffer physical or emotional abuse may be faced with accelerated cellular aging as adults, according to new research from Butler Hospital and Brown University.


Just like old times: Generating RNA molecules in water

Chemistry / Biochemistry

created Nov 20, 2009 | popularity 4 / 5 (3) | comments 0

A key question in the origin of biological molecules like RNA and DNA is how they first came together billions of years ago from simple precursors. Now, in a study appearing in this week's Journal of Biological Chemistry, resear ...


Researchers Begin to Decipher Metabolism of Sexual Assault Drug

Researchers Begin to Decipher Metabolism of Sexual Assault Drug

Chemistry / Biochemistry

created Nov 19, 2009 | popularity 4 / 5 (1) | comments 0

(PhysOrg.com) -- It’s a naturally occurring brain chemical with an unwieldy name: 4-hydroxybutyrate (4-HB). Taken by mouth, it can be abused or used as a date-rape drug.


Common plastics chemicals linked to ADHD symptoms

Medicine & Health / Psychology & Psychiatry

created Nov 19, 2009 | popularity 4.4 / 5 (5) | comments 4

Phthalates are important components of many consumer products, including toys, cleaning materials, plastics, and personal care items. Studies to date on phthalates have been inconsistent, with some linking exposure to these ...


Report Says Musicians Hear Better Than Non-Musicians

Report Says Musicians Hear Better Than Non-Musicians

Medicine & Health / Neuroscience

created Nov 17, 2009 | popularity 5 / 5 (1) | comments 0

(PhysOrg.com) -- The Journal of Neuroscience reports this week that musicians are better than non-musicians at recognizing speech in noisy environments.  The finding from a study conducted by neurobiologists at Nor ...


Are teenagers wired differently than adults?

Medicine & Health / Psychology & Psychiatry

created Nov 17, 2009 | popularity 5 / 5 (2) | comments 0

Parents have long suspected that the brains of their teenagers function differently than those of adults. With the advent of magnetic resonance imaging, or MRI, we have begun to appreciate how the brain continues to develop ...


Warmer means windier on world's biggest lake

Space & Earth / Earth Sciences

created Nov 15, 2009 | popularity 3.8 / 5 (6) | comments 0

Rising water temperatures are kicking up more powerful winds on Lake Superior, with consequences for currents, biological cycles, pollution and more on the world's largest lake and its smaller brethren.


The narrow line between love and jealousy

Medicine & Health / Psychology & Psychiatry

created Nov 12, 2009 | popularity 5 / 5 (2) | comments 0

A new study carried out at the University of Haifa has found that the hormone oxytocin, the "love hormone", which affects behaviors such as trust, empathy and generosity, also affects opposite behaviors, such as jealousy ...


Warm-blooded dinosaurs worked up a sweat

Warm-blooded dinosaurs worked up a sweat

Biology / Plants & Animals

created Nov 11, 2009 | popularity 5 / 5 (5) | comments 1

(PhysOrg.com) -- Were dinosaurs endothermic (warm-blooded) like present-day mammals and birds or ectothermic (cold-blooded) like present-day lizards? The implications of this simple-sounding question go beyond ...


Researchers to develop novel drug detection technology using software that acts like a robotic scientist

Chemistry / Analytical Chemistry

created Nov 09, 2009 | popularity not rated yet | comments 0

(PhysOrg.com) -- Every time a person snorts cocaine, it doesn’t just go to his or her head: It also provokes a response in the immune system, creating special biomolecules that may serve as a permanent record of each exposure.


Connection between depression and osteoporosis detailed

Medicine & Health / Psychology & Psychiatry

created Nov 09, 2009 | popularity not rated yet | comments 0

Research carried out among thousands of people has shown a clear connection between depression and a loss of bone mass, leading to osteoporosis and fractures.


Climate Change, Nitrogen Loss Threaten Plant Life in Arid Desert Soils

Climate Change, Nitrogen Loss Threaten Plant Life in Arid Desert Soils

Space & Earth / Environment

created Nov 05, 2009 | popularity 3 / 5 (9) | comments 0

(PhysOrg.com) -- In the Mojave Desert winds howl across this hottest place in North America, blowing sands across Death Valley and through empty ghost towns, swirling across treeless land for hundreds of miles. ...