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Immune cell entry into the pancreatic islets key to understanding type 1 diabetes origins

Medicine & Health / Research

created Oct 08, 2009 | popularity not rated yet | comments 0

St. Jude Children's Research Hospital investigators have discovered how destructive immune cells gain access to insulin-producing cells and help cause diabetes.


Superconductor magnet heat shield being developed

Superconductor magnet spacecraft heat shield being developed

Physics / General Physics

created Nov 26, 2009 | popularity 4.8 / 5 (44) | comments 28

(PhysOrg.com) -- European space agencies and an aerospace giant are developing a new re-entry heat shield that will use superconductor magnets to generate a magnetic field strong enough to deflect the superhot ...


New discovery reveals fate of nanoparticles in human cells

Nanotechnology / Bio & Medicine

created Sep 22, 2009 | popularity 2.7 / 5 (6) | comments 0

Scientists funded by the Biotechnology and Biological Sciences Research Council (BBSRC) have uncovered what happens to biomimetic nanoparticles when they enter human cells. They found that the important proteins that make ...


Hoya Robot

South Korea's little firefighting robots (w/ Video)

Electronics / Robotics

created Oct 08, 2009 | popularity 4.4 / 5 (7) | comments 2

(PhysOrg.com) -- Two South Korean firms have developed mini firefighting robots to help human firefighters safely plan their course of action before entering a blazing building.


Come on in: Nuclear barrier less restrictive than expected in new cells

Chemistry / Biochemistry

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

When it comes to the two basic types of cells, prokaryotes and eukaryotes, compartmentalization is everything. Prokaryotes are evolutionarily ancient cells that only have a membrane surrounding their outer boundary, while ...


Traces of pharmaceuticals found in central Indiana waterways

Space & Earth / Environment

created Oct 20, 2009 | popularity 5 / 5 (1) | comments 0

(PhysOrg.com) -- Pharmaceuticals have been found in freshwater ecosystems in rural areas of central Indiana, says a new study from Ball State University.


Scientists discover promising new path for treating traumas

Scientists discover promising new path for treating traumas

Medicine & Health / Research

created Oct 25, 2009 | popularity 5 / 5 (4) | comments 0

(PhysOrg.com) -- A discovery by scientists at the Oklahoma Medical Research Foundation could help save lives threatened by traumatic injuries like those sustained in car crashes or on the battlefield. The ...


Nanoparticles could pose threat to humans: scientists

Nanotechnology / Bio & Medicine

created Sep 16, 2009 | popularity 3.6 / 5 (11) | comments 16

They can make fabric resistant to stains, improve the taste of food and help drug research, but nanoparticles could also pose a danger to human health, experts warned Wednesday.


Mars

Life on Mars theory boosted by new methane study

Space & Earth / Space Exploration

created Dec 08, 2009 | popularity 4.9 / 5 (31) | comments 11

Scientists have ruled out the possibility that methane is delivered to Mars by meteorites, raising fresh hopes that the gas might be generated by life on the red planet, in research published tomorrow in Earth an ...


Sony CEO Howard Stringer speaks to reporters

Sony to enter car battery market: Stringer

Technology / Energy

created Dec 03, 2009 | popularity 3 / 5 (3) | comments 0

Sony Corp. will tap the rechargeable car battery market amid a growing focus on electric cars and green auto technology, chief executive Howard Stringer said Thursday.



List of search results for enter