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Archive: 01/15/2008

Penn engineers create carbon nanopipettes that are smaller than cells and measure electric current

University of Pennsylvania engineers and physicians have developed a carbon nanopipette thousands of times thinner than a human hair that measures electric current and delivers fluids into cells. Researchers ...

Nanotechnology / Nanophysics

created Jan 15, 2008 | popularity 4.7 / 5 (21) | comments 0

Study: Celecoxib can cause arrhythmias

U.S. medical researchers have determined the anti-inflammatory drug celecoxib (Celebrex) can adversely affect heart rhythm in fruit fly and rat models.

Medicine & Health / Medications

created Jan 15, 2008 | popularity 4.5 / 5 (2) | comments 0

Emergency room waits getting longer

Emergency room wait times in the United States are getting longer, especially for the severely ill, medical researchers said Tuesday.

Medicine & Health / Other

created Jan 15, 2008 | popularity 3.8 / 5 (5) | comments 0

NASA looking for fastest moon wheels

The U.S. space agency has set April 4-5 as the dates for its 15th annual Great Moonbuggy Race for high school and college teams.

Space & Earth / Space Exploration

created Jan 15, 2008 | popularity 4 / 5 (5) | comments 0

Researchers look for smaller, cheaper, one-dose vaccines

A team of Iowa State University researchers is examining a new vaccine method that may change the way we get vaccinations.

Medicine & Health / Research

created Jan 15, 2008 | popularity 5 / 5 (1) | comments 0

NASA Unveils Cosmic Images Book in Braille for Blind Readers

At a ceremony held today at the National Federation of the Blind, NASA unveiled a new book that brings majestic images taken by its Great Observatories to the fingertips of the blind. The Great Observatories ...

Space & Earth / Space Exploration

created Jan 15, 2008 | popularity 4.4 / 5 (5) | comments 0

New techniques create butanol -- biofuel superior to ethanol

A team of researchers headed by an environmental engineer at Washington University in St. Louis is plying new techniques to produce a biofuel superior to ethanol.

Chemistry /

created Jan 15, 2008 | popularity 4.3 / 5 (39) | comments 2

Aspirin in Heart Attack Prevention: How Much, How Long?

A low dose of aspirin appears to be just as effective as a higher dose in preventing a heart attack, stroke or death among patients with stable cardiovascular disease, say researchers at Duke University Medical Center.

Medicine & Health / Research

created Jan 15, 2008 | popularity 4.5 / 5 (18) | comments 0

Distant galaxy holds key ingredients for life, astronomers report

Astronomers from Arecibo Observatory radio telescope in Arecibo, Puerto Rico, have detected for the first time the molecules methanimine and hydrogen cyanide -- two ingredients that build life-forming amino acids -- in a ...

Space & Earth / Astronomy

created Jan 15, 2008 | popularity 4.4 / 5 (23) | comments 1

Geoscientist Finds Surprise Hidden in the Pacific

UT Dallas geoscientist Dr. Robert J. Stern and former master’s student Neil Basu were part of a research team that discovered and studied an extinct underwater volcano near the southern Mariana islands, near Guam, in the ...

Space & Earth / Earth Sciences

created Jan 15, 2008 | popularity 4.3 / 5 (18) | comments 0

Conspiracy! Fact and fiction are closer than we think

Conspiracy theories which claim to shed more light on the 2001 twin towers disaster in New York are often closer to official versions than first thought - according to new research.

Other Sciences / Other

created Jan 15, 2008 | popularity 3.4 / 5 (118) | comments 35

Graphene quantum dot may solve some quantum computing problems

Around the world, many scientists are working on various models of a quantum computer. One of the proposed models is a quantum computer that makes use of electron spins. And while quantum dots in gallium arsenide have been ...

Physics / General Physics

created Jan 15, 2008 | popularity 4.6 / 5 (39) | comments 1 feature

Researchers find association between food insecurity and developmental risk in children

Researchers from Boston University School of Medicine (BUSM) and Boston Medical Center (BMC), in collaboration with researchers from Arkansas, Maryland, Minnesota and Pennsylvania, have found that children living in households ...

Medicine & Health / Health

created Jan 15, 2008 | popularity 5 / 5 (3) | comments 0

Molecules might identify high-risk acute-leukemia patients

New research suggests that certain small molecules used by cells to control the proteins they make might also help doctors identify adult acute-leukemia patients who are likely to respond poorly to therapy.

Medicine & Health / Research

created Jan 15, 2008 | popularity 5 / 5 (1) | comments 0

Why men are more prone to liver cancer

A fundamental difference in the way males and females respond to chronic liver disease at the genetic level helps explain why men are more prone to liver cancer, according to MIT researchers.

Medicine & Health / Cancer

created Jan 15, 2008 | popularity 4.5 / 5 (6) | comments 0