News tagged with theory


Metamaterials could reduce friction in nanomachines

Nanotechnology / Nanomaterials

created 16 hours ago | popularity 5 / 5 (3) | comments 2

(PhysOrg.com) -- Nanoscale machines expected to have wide application in industry, energy, medicine and other fields may someday operate far more efficiently thanks to important theoretical discoveries concerning the manipulation ...


New algorithms for computerized, large-scale surveillance

New algorithms for computerized, large-scale surveillance

Technology / Engineering

created Dec 02, 2009 | popularity 3 / 5 (2) | comments 0

A recent AFOSR-funded technology should enable the Air Force to achieve advances in object and target detection technology by using sophisticated algebraic theories called groups, rings and fields.





Search results for theory


Researchers prove key cancer theory

Medicine & Health / Cancer

created 18 hours ago | popularity not rated yet | comments 0

Mayo Clinic researchers have proven the longstanding theory that changes in the number of whole chromosomes -- called aneuploidy -- can cause cancer by eliminating tumor suppressor genes. Their findings, which appear in the ...


Microbes help mothers protect kids from allergies

Medicine & Health / Research

created 21 hours ago | popularity not rated yet | comments 1

A pregnant woman's exposure to microbes may protect her child from developing allergies later in life. Researchers in Marburg, Germany find that exposure to environmental bacteria triggers a mild inflammatory response in ...


In search of the root causes of the 2008 crisis: New York Fed to hear new theory on financial meltdown

Other Sciences / Economics

created 14 hours ago | popularity 2.5 / 5 (2) | comments 0

(PhysOrg.com) -- Anjan Thakor, finance professor at the Olin Business School, Washington University in St. Louis, will present a new theory on the causes of the financial crisis to a meeting of the New York Federal Reserve ...


Turbulence around heat transport

Turbulence around heat transport

Physics / General Physics

created Dec 03, 2009 | popularity 5 / 5 (6) | comments 4

(PhysOrg.com) -- Heat transport in the earth's mantle and in the atmosphere is probably not as effective as previously thought.


Hawaiian hot spot has deep roots

Hawaiian hot spot has deep roots

Space & Earth / Earth Sciences

created Dec 03, 2009 | popularity 4.9 / 5 (11) | comments 1

(PhysOrg.com) -- Hawaii may be paradise for vacationers, but for geologists it has long been a puzzle. Plate tectonic theory readily explains the existence of volcanoes at boundaries where plates split apart ...


Obama science advisers grilled over hacked e-mails

Other Sciences / Other

created Dec 03, 2009 | popularity 2.3 / 5 (3) | comments 17

(AP) -- House Republicans pointed to controversial e-mails leaked from climate scientists and said it was evidence of corruption. Top administration scientists looking at the same thing found no such sign, saying it doesn't ...


Homicide rates linked to trust in governement, sense of belonging, study suggests

Other Sciences / Social Sciences

created Dec 01, 2009 | popularity 3.7 / 5 (6) | comments 0

When Americans begin routinely complaining about how they hate their government and don't trust their leaders, it may be time to look warily at the homicide rate.


Grooving Down the Helix

Grooving down the helix: Researchers show how proteins slide along DNA to carry out vital biological processes

Biology / Biotechnology

created Dec 03, 2009 | popularity 4 / 5 (3) | comments 0

(PhysOrg.com) -- A team of scientists has made a major step in understanding how molecules locate the genetic information in DNA that is necessary to carry out important biological processes.


Evidence unearthed of possible mass cannibalism in Neolithic Europe

Evidence unearthed of possible mass cannibalism in Neolithic Europe

Other Sciences / Archaeology & Fossils

created 23 hours ago | popularity 4.5 / 5 (8) | comments 6

(PhysOrg.com) -- Archaeologists studying a 7,000-year-old site in what is now south-west Germany have found evidence suggesting that more than 500 people may have been the victims of cannibalism.


Why we outlive our ape ancestors

Medicine & Health / Research

created Dec 02, 2009 | popularity 4 / 5 (5) | comments 0

In spite of their genetic similarity to humans, chimpanzees and great apes have maximum lifespans that rarely exceed 50 years. The difference, explains USC Davis School of Gerontology Professor Caleb Finch, is that as humans ...



List of search results for theory