News tagged with graph theory
Mathematics prize goes to University of Chicago's Hannah Alpert
Nov 18, 2009 |
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(PhysOrg.com) -- The Association for Women in Mathematics has named Hannah Alpert, a third-year mathematics major at the University of Chicago, a co-winner of the 2010 Alice T. Schafer Prize for excellence in mathematics ...
Social networking for terrorists
Technology / Computer Sciences
May 04, 2009 |
3.5 / 5 (4) |
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A new approach to analyzing social networks, reported in the current issue of the International Journal of Services Sciences, could help homeland security find the covert connections between the people behind terrorist attack ...
Search results for graph theory
Absence of evidence for a meteorite impact event 13,000 years ago
Space & Earth / Earth Sciences
7 hours ago |
5 / 5 (5) |
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An international team of scientists led by researchers at the University of Hawaii at Manoa have found no evidence supporting an extraterrestrial impact event at the onset of the Younger Dryas ~13000 years ...
Does weak equivalence break down at the quantum level?
8 hours ago |
4.8 / 5 (14) |
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(PhysOrg.com) -- One of the givens in physics is the weak equivalence principle. This principle has been considered solid since Einstein proposed that it is not possible to detect the difference between uniform acceleration ...
Cosmic rays hunted down: Physicists are closing in on the origin of cosmic rays
23 hours ago |
4.4 / 5 (11) |
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(PhysOrg.com) -- A thin rain of charged particles continually bombards our atmosphere from outer space. The mysterious particles were first detected 100 years ago but until 10 years ago when a new type of ...
In search of the root causes of the 2008 crisis: New York Fed to hear new theory on financial meltdown
Dec 07, 2009 |
2.5 / 5 (2) |
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(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 ...
Hunt for Higgs boson: Mass of top quark narrows search
Dec 07, 2009 |
4.8 / 5 (23) |
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(PhysOrg.com) -- New high-energy particle research by a team working with data from Fermi National Accelerator Laboratory further heightens the uncertainty about the exact nature of a key theoretical component ...
Metamaterials could reduce friction in nanomachines
Nanotechnology / Nanomaterials
Dec 07, 2009 |
5 / 5 (4) |
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(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 ...
Researchers prove key cancer theory
Dec 07, 2009 |
not rated yet |
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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
Dec 07, 2009 |
not rated yet |
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 ...
Cyber hacking could be a thing of the past
Technology / Computer Sciences
Dec 07, 2009 |
5 / 5 (5) |
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(PhysOrg.com) -- High-profile websites are constantly under threat from hackers attempting to paralyse their websites but new research could make such attacks computationally impossible. This research will ...
Rethinking artificial intelligence: Researchers hope to produce 'co-processors' for the human mind
Technology / Computer Sciences
Dec 07, 2009 |
4.2 / 5 (16) |
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The field of artificial-intelligence research (AI), founded more than 50 years ago, seems to many researchers to have spent much of that time wandering in the wilderness, swapping hugely ambitious goals for ...
List of search results for graph theory
