Sources - American Association for the Advancement of Science

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NameAmerican Association for the Advancement of Science
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New study data: JANUVIA (sitagliptin)

New data presented at the 61st Annual Scientific Meeting of the Gerontological Society of America showed JANUVIA (sitagliptin), a diabetes medicine from Merck & Co. Inc., significantly reduced blood sugar levels in elderly patients with type 2 diabetes and was not associated with hypoglycemia (low blood sugar). In this study of 206 patients aged 65 to 96 years, there were no reports of hypoglycemia in either the JANUVIA or the placebo groups. Advanced age contributes to the risk of hypoglycemia.

Old-fashioned friendliness trumps incentives among supply chain partners

Cordiality and mutually beneficial arrangements can be more important than hard-negotiated deals when it comes to cementing strong working relationships among supply chain partners, according to the Management Insights feature in the current issue of Management Science, the flagship journal of the Institute for Operations Research and the Management Sciences.

Fall babies: Born to wheeze?

It is said that timing is everything and that certainly appears to be true for autumn infants. Children who are born four months before the height of cold and flu season have a greater risk of developing childhood asthma than children born at any other time of year, according to new research.

'Fish technology' draws renewable energy from slow water currents

Slow-moving ocean and river currents could be a new, reliable and affordable alternative energy source. A University of Michigan engineer has made a machine that works like a fish to turn potentially destructive vibrations in fluid flows into clean, renewable power.

Access to the future

Nov. 5, 2008 saw the inauguration of an unusual building: inHaus2. For about one-and-a-half years, this building has been the subject of research and development concerning intelligent construction, new materials and energy-saving systems. But from now on, visitors will also be able to witness future-oriented, constantly changing and flexible room concepts being tested -- for hotels, offices and nursing homes.

Ability to quit smoking may depend on ADHD symptoms, Columbia researchers find

Tobacco use is more prevalent and smoking cessation less likely among persons with attention-deficit-hyperactivity-disorder In a study of smokers with attention deficit and hyperactivity symptoms, those who exhibited elevated hyperactivity and impulsivity, with or without inattention, showed lower quit rates after eight weeks than those with inattention symptoms alone or those without the ADHD symptoms.

Putting an end to turbulence

Whether in oil pipelines or city water mains -- scientists from the Max Planck Institute for Dynamics and Self-Organization have discovered that turbulent flow is not stable.

Understanding Europe's topography

Europe's shape is in a constant change: The Mediterranean basin is shrinking, the Alps are rising and pushing North, and Scandinavia is still rebounding after having been crushed by the weight of a thick and huge ice sheet in the ice ages.

Mechanisms of cardiovascular disease and cancer give clues to new therapies

Cardiovascular conditions leading to heart attacks and strokes are treated quite separately from common cancers of the prostate, breast or lung, but now turn out to involve some of the same critical mechanisms at the molecular level.

Hairspray is linked to common genital birth defect, says study

Women who are exposed to hairspray in the workplace during pregnancy have more than double the risk of having a son with the genital birth defect hypospadias, according to a new study published today in the journal Environmental Health Perspectives.