News tagged with cells break


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Search results for cells break


Hot electron solar cell

Hot Electrons Could Double Solar Cell Power Efficiency

Nanotechnology / Nanophysics

created Dec 18, 2009 | popularity 4.2 / 5 (12) | comments 2

Scientists have experimentally verified a theory suggesting that hot electrons could double the output of solar cells. The researchers, from Boston College, have built solar cells that successfully use hot ...


'Live' imaging reveals breast cancer cells' transition to metastasis

Medicine & Health / Cancer

created Dec 06, 2009 | popularity not rated yet | comments 0

The spread, or metastasis, of individual breast cancer cells from the main tumor into the blood circulation to the lungs and other body tissues and organs is under the control of a growth factor abbreviated TGFb, according ...


New molecule identified in DNA damage response

New molecule identified in DNA damage response

Biology / Cell & Microbiology

created Dec 08, 2009 | popularity 5 / 5 (2) | comments 0

(PhysOrg.com) -- Evolution places the highest premium on reproduction, natural selection’s only standard for biological success. In the case of replicating cells, life spares no expense to ensure that the ...


NREL Breaks Down Walls for Biofuels

NREL Breaks Down Walls for Biofuels

Biology / Biotechnology

created Nov 30, 2009 | popularity 3.7 / 5 (3) | comments 0

(PhysOrg.com) -- Researchers at the National Renewable Energy Laboratory (NREL) and ethanol producers are racing to come up with ways to make ethanol from cellulosic biomass that are cheaper and easier to ...


 Killer catfish? Venomous species surprisingly common, study finds

Killer catfish? Venomous species surprisingly common, study finds

Biology / Plants & Animals

created Dec 10, 2009 | popularity not rated yet | comments 2

(PhysOrg.com) -- Name all the venomous animals you can think of and you probably come up with snakes, spiders, bees, wasps and perhaps poisonous frogs. But catfish?


Green tea chemical combined with another may hold promise for treatment of brain disorders

Chemistry / Biochemistry

created Dec 03, 2009 | popularity 4.8 / 5 (5) | comments 2

Scientists at Boston Biomedical Research Institute (BBRI) and the University of Pennsylvania have found that combining two chemicals, one of which is the green tea component EGCG, can prevent and destroy a variety of protein ...


Rare earth metal enhances phosphate glass

Physics / Condensed Matter

created Dec 15, 2009 | popularity 4.5 / 5 (2) | comments 0

(PhysOrg.com) -- Adding cerium oxide to phosphate glass rather than the commonly used silicate glass may make glasses that block ultraviolet light and have increased radiation damage resistance while remaining colorless, ...


Research project yields better understanding of the defective protein that causes cystic fibrosis

Research project yields better understanding of the defective protein that causes cystic fibrosis

Chemistry / Biochemistry

created Dec 18, 2009 | popularity not rated yet | comments 0

A team of researchers studying the protein that, when defective or absent, causes cystic fibrosis (CF) has made an important discovery about how that protein is normally controlled and under what circumstances ...


Control of blood clotting by platelets described; provides medical promise

Medicine & Health / Research

created Nov 24, 2009 | popularity not rated yet | comments 0

Cell fragments called platelets are essential to promote blood clotting. Virginia Tech faculty members and students have discovered novel molecular interactions at the surface of platelets that control blood clotting.


Cold war - Fighting the threat of latent TB

Cold war - Fighting the threat of latent TB (w/ Podcast)

Medicine & Health / Diseases

created Dec 15, 2009 | popularity not rated yet | comments 0

(PhysOrg.com) -- Scientists are making breakthroughs in studying the latent form of Mycobacterium tuberculosis. This work could revolutionise the treatment of TB.



List of search results for cells break