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Life & Chemistry

Scientists explore function of 'junk DNA'

The team, led by Beverly Davidson, Ph.D., a Roy J. Carver Biomedical Research Chair in Internal Medicine and UI professor of internal medicine, physiology and…

Earth Sciences

Deep Current Reversal in Tropical Pacific Ocean Explained

This they do in transporting warm- and cold-water masses from the Equator to the poles. The near-surface currents are generated essentially by the winds,…

Earth Sciences

Lewis and Clark Data Reveals Narrower, Flood-Prone River

A geologist at Washington University in St. Louis and his collaborator at Oxford University have interpreted data that Lewis and Clark collected during their…

Health & Medicine

Transforming Kids’ Health: Innovations in Screen Time Management

“Because television is so commonplace in our society, we don't realize how much of an impact it has on youth,” says co-author Professor Ken Allison of the…

Life & Chemistry

Nanoscale Microscope Reveals Insights into Gene Repair

Many biological processes lie out of the visual reach of scientists. The benefits of high-resolution electron microscopy are often offset by disruptive sample…

Environmental Conservation

End of Deforestation in Sight? Insights From Forested Nations

“Growing Stock” Expanding in Most Forested Nations, even with Modest Prosperity; Fears of a “Skinhead Earth” Not Borne Out by Data, Researchers Find Co-authors…

Life & Chemistry

Adult pig stem cells show promise in repairing animals' heart attack damage

Following up on previous studies, Hopkins cardiologists used a thin tube to extract samples of heart tissue no bigger than a grain of rice within hours of the…

Life & Chemistry

Micro Molecules and Heart Health: Key Research Insights

Their findings, available online this week and in an upcoming issue of the Proceedings of the National Academy of Sciences, are part of a fast-growing research…

Environmental Conservation

Mixing Exploitation and Conservation: A Recipe for Disaster

These policies have led to Orwellian “marine protected areas” that host commercial fishing operations, leading one to wonder who's protecting whom. A new study…

Life & Chemistry

Plant-Derived Molecules Show Promise for Lung Cancer Prevention

Trterpenoids and the rexinoid LG100268 prevent lung tumors induced by vinyl carbamate in strain A/J miceNew synthetic drugs called triterpenoids which owe…

Life & Chemistry

Targeted Cancer Drugs Disrupt Cellular Signal Balance

Targeted cancer therapy drugs like Gleevec (imatinib) and Tarceva (erlotinib), which destroy tumors by interfering with specific proteins or protein pathways,…

Life & Chemistry

Designer Drug Insights: Tailored Treatments for Cancer Biology

Two studies in the November 2006 issue of the journal Cancer Cell, published by Cell Press, provide mechanistic details that may explain why the small-molecule…

Health & Medicine

Action Plan Boosts Quality in Cardiovascular Imaging

It is hoped that implementing the plan would not only improve patient health outcomes but also improve patients' quality of life, reduce the expenses they…

Medical Engineering

University of Utah’s New Micropump Innovates Medical Delivery

Using material similar to bathtub caulk, University of Utah engineers invented a tiny, inexpensive “micropump” that could be used to move chemicals, blood or…

Physics & Astronomy

Cheaper color printing by harnessing Ben Franklin's electrostatic forces

Speaking at an AVS session commemorating Benjamin Franklin's 300th birthday, physicist Lawrence Schein will explain how Franklin's pioneering studies on…

Information Technology

Every wanna-be rocker's fantasy comes true

Australia's scientific research agency, CSIRO has 'built' a shirt which could fulfil the fantasy of anyone who has, in the privacy of their homes, jammed along…

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