News tagged with hall effect


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Search results for hall effect


Aquatic creatures mix ocean water

Physics / General Physics

created 22 hours ago | popularity 5 / 5 (3) | comments 1

Understanding mixing in the ocean is of fundamental importance to modeling climate change or predicting the effects of an El Niño on our weather. Modern ocean models primarily incorporate the effects of winds and tides. However, ...


Don't Blame Tryptophan for Thanksgiving Snooze

Don't Blame Tryptophan for Thanksgiving Snooze

Medicine & Health / Health

created Nov 20, 2009 | popularity 4.6 / 5 (5) | comments 0

(PhysOrg.com) -- Blame it on the heavy meal, the alcohol, or simply the opportunity afforded by a free afternoon on a traditional holiday. Just don't blame it on the tryptophan, say experts at the University ...


Exposure to lead, tobacco smoke raises risk of ADHD

Medicine & Health / Health

created 8 hours ago | popularity not rated yet | comments 0

Children exposed prenatally to tobacco smoke and during childhood to lead face a particularly high risk for ADHD, according to research done at Cincinnati Children's Hospital Medical Center.


Research reveals exactly how coughing is triggered by environmental irritants

Medicine & Health / Research

created 1hour ago | popularity not rated yet | comments 0

Scientists have revealed how environmental irritants such as air pollution and cigarette smoke cause people to cough, in research published today in the American Journal of Respiratory and Critical Care Medicine. The author ...


Therapy 32 times more cost effective at increasing happiness than money

Medicine & Health / Psychology & Psychiatry

created Nov 20, 2009 | popularity 2.6 / 5 (5) | comments 3

(PhysOrg.com) -- Research by the University of Warwick and the University of Manchester finds that psychological therapy could be 32 times more cost effective at making you happy than simply obtaining more money. The research ...


New cancer target for non-Hodgkin's lymphoma

Medicine & Health / Cancer

created 23 hours ago | popularity 5 / 5 (1) | comments 0

Physician-scientists from Weill Cornell Medical College have discovered a molecular mechanism that may prove to be a powerful target for the treatment of non-Hodgkin's lymphoma, a type of cancer that affects lymphocytes, ...


Radiology procedure may help increase long-term survival in patients with severe liver cancer

Medicine & Health / Cancer

created Nov 20, 2009 | popularity not rated yet | comments 0

In patients with unresectable (unable to be removed by surgery) liver cancer, an interventional radiology procedure called triple-drug transcatheter arterial chemoemobolization (TACE) followed by a liver transplant may significantly ...


Nuclear weapons: Predicting the unthinkable

Physics / General Physics

created Nov 22, 2009 | popularity 2.6 / 5 (5) | comments 3

If a nuclear weapon were detonated in a metropolitan area, how large would the affected area be? Where should first responders first go? According to physicist Fernando Grinstein, we have some initial understanding to address ...


Laser therapy can aggravate skin cancer

Medicine & Health / Cancer

created Nov 20, 2009 | popularity 2 / 5 (1) | comments 1

High irradiances of low-level laser therapy (LLLT) should not be used over melanomas. Researchers writing in the open access journal BMC Cancer studied the pain relieving, anti-inflammatory 'cold laser', finding that it cau ...


Active hearing process in mosquitoes

Active hearing process in mosquitoes

Other Sciences / Mathematics

created Nov 20, 2009 | popularity 4 / 5 (1) | comments 0

A mathematical model has explained some of the remarkable features of mosquito hearing. In particular, the male can hear the faintest beats of the female's wings and yet is not deafened by loud noises.



List of search results for hall effect