Uncategorized
- Health & Medicine
Cell transplants stop diabetes in some patients
Islet cell transplants can reverse diabetes in some patients.
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Gene variant boosts diabetes risk
Variant forms of two genes that encode receptor proteins for the hormone adiponectin show up more often in people with type 2 diabetes than in people who don't have the disease.
- Health & Medicine
Tackling stroke and heart risks
Lowering cholesterol in diabetes patients lessens their risk of heart attack or stroke, even when their initial cholesterol was in the normal range.
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Sperm defender has second role
An antimicrobial protein may also trigger maturation of sperm.
- Health & Medicine
Compound in salsa kills off Salmonella
Cilantro, one of the key ingredients of salsa, harbors an antibacterial compound that attacks Salmonella bacteria.
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19432
Does it really take a team of scientists running computer simulations to come up with the common sense that the greater the common surface area of two objects that touch, the more efficient the stacking? The closer objects are to being flat, the more efficiently they will stack. Hence ellipses will, of course, stack more […]
- Physics
Squashed spheres set a record for filling space
Modestly deformed spheres can stack with unexpected compactness.
- Health & Medicine
Hepatitis C drugs are less effective in black patients
A standard drug combination for hepatitis C is less likely to knock out the virus in blacks than in whites.
- Health & Medicine
Narcolepsy Science Reawakens
Recent advances in understanding the biological underpinnings of narcolepsy have created a new diagnostic tool and point toward possible future therapies.
- Tech
Sixth Sense
A budding technology called electric field imaging may soon enable devices such as appliances, toys, and computers to detect the presence of people and respond to their motions.
- Humans
From the June 9, 1934, issue
Mexican archaeology, dry ice for shrinking metals, and choosing optimal flight paths for airplanes.
- Math
Groups, Graphs, and Erdös Numbers
Erdös numbers reveal the great extent of mathematical collaboration.
