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Environmental Conservation

Assessing Nitrogen’s Global Impact on Ecosystems

In a Perspectives piece in the current issue of Science (Dec. 16, 2011), Arizona State University researcher James Elser outlines some recent findings on the…

Physics & Astronomy

NASA's RXTE detects 'heartbeat' of smallest black hole candidate

Named IGR J17091-3624 after the astronomical coordinates of its sky position, the binary system combines a normal star with a black hole that may weigh less…

Life & Chemistry

Gene Discovery Sheds Light on Weaver Syndrome Diagnosis

“For the families among whom we identified the gene, this discovery definitively brings the diagnostic odyssey to a close ¨C it's DNA confirmation that their…

Earth Sciences

NASA Monitors Tropical Storm Washi’s Impact on the Philippines

Now that Tropical Depression 27W strengthened into a tropical storm, it has been given two names: Washi and Sendong. Tropical cyclones within each ocean basin…

Health & Medicine

Exploring Endophenotype Strategies in Neuropsychiatric Research

There are several problems associating with this conventional approach including carriers of genes cannot be identified in the absence of manifest symptoms and…

Health & Medicine

Inhaled Mannitol Boosts Lung Function in Cystic Fibrosis Study

In the double-blind study, which was supported by Pharmaxis Limited, 318 patients were randomized to treatment with 400 mg bid inhaled mannitol or 50 mg bid…

Health & Medicine

Inhaled Glucocorticoids in Pregnancy Linked to Pediatric Diseases

In a population-based cohort study, 65,085 mother-child pairs from the Danish National Birth Cohort were followed up in real time from early pregnancy into…

Physics & Astronomy

South Pole Centennial Includes UChicago Telescopes

Frost rejected the idea, but his UChicago successors thought differently. In 1986 they established the first in a series of telescopes at the South Pole to…

Earth Sciences

Should We Better Prepare for Earthquakes?

Chief Investigator Professor Mike Griffith, from the University’s School of Civil, Environmental and Mining Engineering, says the model will help determine…

Physics & Astronomy

Whole Earth Telescope Trains Lens on International Cooperation

Click, click, click, observers manning over 30 major telescopes in 12 countries have been taking pictures of the target white dwarf stars every 20 seconds from…

Life & Chemistry

Researchers Mirror Human Response to Bacterial Infection and Resolution in Mice

Reporting in the Proceedings of the National Academy of Sciences, a team of Jefferson immunologists found that a specialized “human immune system” mouse model…

Health & Medicine

Professor's Model-Based Approach Helps Minimize Treatment Failure for HIV Patients

Ryan Zurakowski, assistant professor of electrical and computer engineering at the University of Delaware, has developed a treatment method to reduce the risk…

Environmental Conservation

Nitrogen from Humans Pollutes Remote Lakes for More than a Century

The findings, published in the journal Science Dec. 16, are based on historical changes in the chemical composition of bottom deposits in 36 lakes using an…

Life & Chemistry

Innovative Bandage Promotes Blood Vessel Growth for Tissue Repair

A paper describing the new approach will appear as the January 2012 cover article of the journal Advanced Materials.“Any kind of tissue you want to rebuild,…

Life & Chemistry

Let's do the twist: Spiral proteins are efficient gene delivery agents

A group of University of Illinois researchers, led by professors Jianjun Cheng and Fei Wang, have demonstrated that short spiral-shaped proteins can…

Physics & Astronomy

Meteorite Shockwaves Cause Dust Avalanches on Mars

When a meteorite careens toward the dusty surface of the Red Planet, it kicks up dust and can cause avalanching even before the rock from outer space hits the…

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