News tagged with hop rates


New research shows why metal alloys degrade

Physics / General Physics

created Sep 24, 2008 | popularity 4.1 / 5 (32) | comments 3

(PhysOrg.com) -- Metal alloys can fail unexpectedly in a wide range of applications -- from jet engines to satellites to cell phones—and new research from the University of Michigan helps to explain why.





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Doctors advised to curtail antibiotic dosages

Medicine & Health / Medications

created 1hour ago | popularity not rated yet | comments 0

It's a common scene: Mom brings aching child with some bug to the doctor's office, expecting the doctor to do, well, something.


Livestock lead to better health in developing nations, rising consumption poses challenge

Space & Earth / Environment

created 1hour ago | popularity not rated yet | comments 0

In the face of reports about the ills livestock generate for the climate, environment and health, a new study published in the December issue of the journal Current Opinion in Environmental Sustainability emphasizes that l ...


Italy's poor go to the hospital more

Medicine & Health / Health

created 1hour ago | popularity not rated yet | comments 0

Despite free public healthcare, Italy's poor are more likely to end up in hospital with avoidable conditions, new research shows. This pattern, reported today in the online open access journal BMC Public Health, mirrors findin ...


More 20 mph zones in London would prevent 100 killed or seriously injured casualties each year

Medicine & Health / Health

created 1hour ago | popularity 5 / 5 (1) | comments 0

20 mph traffic speed zones reduce casualties by 41.9% with the greatest reduction in child casualties, according to research published today in the British Medical Journal.


Researchers learn why invasive plants are spreading rapidly in forests

Researchers learn why invasive plants are spreading rapidly in forests

Biology / Ecology

created 17 hours ago | popularity 5 / 5 (2) | comments 0

(PhysOrg.com) -- Invasive plants are advancing into Eastern forests at an alarming rate, and the rapid spread has been linked by researchers in Penn State's College of Agricultural Sciences to forest road ...


Mechanism discovered by which body's cells encourage tuberculosis infection

Mechanism discovered by which body's cells encourage tuberculosis infection

Medicine & Health / Research

created 18 hours ago | popularity 4 / 5 (1) | comments 0

Scientists have discovered a signaling pathway that tuberculosis bacteria use to coerce disease-fighting cells to switch allegiance and work on their behalf. Epithelial cells line the airways and other surfaces ...


CDC: About 1 in 6 Americans have had swine flu (Update)

Medicine & Health / Diseases

created 18 hours ago | popularity 2.3 / 5 (3) | comments 0

(AP) -- Swine flu has sickened about 50 million Americans, and killed about 10,000, according to new estimates released by federal health officials on Thursday.


Pathological gambling may be successfully treated with medications for substance addiction

Medicine & Health / Psychology & Psychiatry

created 20 hours ago | popularity 5 / 5 (1) | comments 0

Pathological gambling can be successfully treated with medications that decrease urges and increase inhibitions, according to researchers at the annual meeting of the American College of Neuropsychopharmacology (ACNP). Researchers ...


Suzaku catches retreat of a black hole's disk

Suzaku catches retreat of a black hole's disk

Space & Earth / Astronomy

created 22 hours ago | popularity 4.6 / 5 (14) | comments 1

(PhysOrg.com) -- Studies of one of the galaxy's most active black-hole binaries reveal a dramatic change that will help scientists better understand how these systems expel fast-moving particle jets.


Introns: A mystery renewed

Introns: A mystery renewed

Biology / Cell & Microbiology

created 22 hours ago | popularity 4.8 / 5 (4) | comments 0

The sequences of nonsense DNA that interrupt genes could be far more important to the evolution of genomes than previously thought, according to a recent Science report by Indiana University Bloomington and ...



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