News tagged with radioactive signals


Missing Radioactivity in Ice Cores Bodes Ill for Part of Asia

Missing Radioactivity in Ice Cores Bodes Ill for Part of Asia

Space & Earth / Earth Sciences

created Nov 18, 2008 | popularity 4.1 / 5 (32) | comments 7

When Ohio State glaciologists failed to find the expected radioactive signals in the latest core they drilled from a Himalayan ice field, they knew it meant trouble for their research.





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NICTA demonstrates new interference-cancellation modem for 3G femtocell networks

Technology / Telecom

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

(PhysOrg.com) -- NICTA, Australia’s Information and Communications Technology (ICT) Research Centre of Excellence, has successfully demonstrated technology that reduces the amount of radio interference in 3G networks with ...


The upside of feeling down

The upside of feeling down

Medicine & Health / Psychology & Psychiatry

created 18 hours ago | popularity 4.3 / 5 (15) | comments 4

A chill wind chases you into the door of your local newsagent. Rain is drumming down outside. As you pay for your newspaper, you briefly notice a number of strange items on the checkout counter - a matchbox ...


Now hear this: Mouse study sheds light on hearing loss in older adults

Medicine & Health / Genetics

created 22 hours ago | popularity 5 / 5 (1) | comments 0

(PhysOrg.com) -- Becoming "hard of hearing" is a standard but unfortunate part of aging: A syndrome called age-related hearing loss affects about 40 percent of people over 65 in the United States, and will afflict an estimated ...


Study shows that some malignant tumors can be shut down after all

Biology / Cell & Microbiology

created Nov 09, 2009 | popularity 5 / 5 (6) | comments 0

Oncologists have had their hands tied because more than half of all human cancers have mutations that disable a protein called p53. As a critical anti-cancer watchdog, p53 masterminds several cancer-fighting operations within ...


Scientists visualize how bacteria talk to one another

Scientists visualize how bacteria talk to one another

Biology / Cell & Microbiology

created Nov 08, 2009 | popularity 4.8 / 5 (10) | comments 1

Using imaging mass spectrometry, researchers at the University of California, San Diego have developed tools that will enable scientists to visualize how different cell populations of cells communicate. Their ...


Findings show nanomedicine promising for treating spinal cord injuries

Findings show nanomedicine promising for treating spinal cord injuries

Nanotechnology / Bio & Medicine

created Nov 08, 2009 | popularity 4.5 / 5 (4) | comments 0

(PhysOrg.com) -- Researchers at Purdue University have discovered a new approach for repairing damaged nerve fibers in spinal cord injuries using nano-spheres that could be injected into the blood shortly ...


Kepler

Kepler Mission Update

Space & Earth / Space Exploration

created Nov 06, 2009 | popularity 4.7 / 5 (7) | comments 0

(PhysOrg.com) -- Kepler completed another science data download over October 18-19. In this download, a month's worth of science data was transmitted through the NASA Deep Space Network and into the Science ...


A sound practice: Cochlear implants restore children's hearing

Medicine & Health / Research

created Nov 05, 2009 | popularity 5 / 5 (1) | comments 0

(PhysOrg.com) -- Ava Martin seems less nervous than her parents as the three sit in an audiologist’s office at UC Irvine Medical Center a few days after Labor Day. In August, the 6-year-old had surgery to place a cochlear ...


Researchers Discover Mutations in Two Genes that Cause Early-Onset Inflammatory Bowel Disease

Medicine & Health / Genetics

created Nov 05, 2009 | popularity 4.5 / 5 (2) | comments 0

(PhysOrg.com) -- An international team including researchers with the National Institutes of Health has discovered that mutations in either of two related genes cause a severe and rare form of inflammatory bowel disease (IBD) ...


Newly revised guidelines for managing thyroid cancer published in Thyroid journal

Medicine & Health / Cancer

created Nov 05, 2009 | popularity not rated yet | comments 0

The American Thyroid Association has released new, revised Management Guidelines for the diagnosis and treatment of patients with thyroid nodules and thyroid cancer. The new guidelines are published in Thyroid, a peer-reviewed journa ...



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