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278,997 articles from PhysOrg

New techniques yield detailed views of solar storms

(PhysOrg.com) -- NASA spacecraft observations and new data processing techniques are giving scientists better insight into the evolution and development of solar storms that can damage satellites, disrupt communications and cause power grid failures on Earth.

September launch for Intel Cedar Trail scrapped

(PhysOrg.com) -- Intel has changed the launch date of its Cedar Trail-M platform that is targeted for netbooks from September to November. The reason for the delay is a problem with graphics drivers and failing certification for Windows 7. Cedar Trail is the code name being used for Intel’s next generation Atom chips built using the 32nm manufacturing node. A talking point over the Cedar...

Silica microspheres in liquid crystals offer the possibility of creating every knot conceivable

Knots can now be tied systematically in the microscopic world. A team of scientists led by Uros Tkalec from the Jozef Stefan Institute in Ljubljana (Slovenia), who has been working at the Max Planck Institute for Dynamics and Self-Organization in Gottingen (Germany) since September 2010, has now found a way to create every imaginable knot inside a liquid crystal. Starting points of the new method...

Study reveals baby monkeys may be affected for life if separated from their mothers

(PhysOrg.com) -- A new study by scientists in China has found that baby rhesus macaques stressed by being separated from their mothers remained anxious and had poor social skills even three years after separation. The babies had to be separated from their mothers at birth for a variety of reasons, such as the mother lacking breast milk or being too inexperienced to care for the infant safely. Some...

The grass is always greener

(PhysOrg.com) -- Recent study of grasslands shows that species variety more important to ecosystem services than previously thought.

UW team part of IBM 'cognitive' computing chip project

(PhysOrg.com) -- University of Wisconsin-Madison researchers are part of the IBM-led team that has unveiled a new generation of experimental computer chips - the first step in a project to create a computer that borrows principles from a mammal brain.

Hewlett-Packard reports higher 3Q earnings

(AP) -- Hewlett-Packard Co. reported an increase in its third-quarter net income on Thursday, but the technology company gave a lower-than-expected outlook for the current quarter and cut its outlook for the year for the second time.

In nod to IBM, HP overhaul minimizes consumers

(AP) -- Hewlett-Packard Co. is surrendering in smartphones and tablet computers and has put its personal computer division up for sale, as new CEO Leo Apotheker tries to transform the Silicon Valley stalwart into a twin of East Coast archrival IBM Corp.

Metabolic syndrome may cause kidney disease

Metabolic syndrome comprises a group of medical disorders that increase people's risk of diabetes, heart disease, stroke, and premature death when they occur together. A patient is diagnosed with the syndrome when he or she exhibits three or more of the following characteristics: high blood pressure, high blood sugar, excess body fat in the waist/abdomen, low good cholesterol, and higher levels of...

Orange goo on Alaska shore was fungal spores

(AP) -- An orange-colored goo that streaked the shore of a remote Alaska village turned out to be fungal spores, not millions of microscopic eggs as indicated by preliminary analysis, scientists said Thursday.

The first kangaroo genome sequence

Kangaroos form an important niche in the tree of life, but until now their DNA had never been sequenced. In an article newly published in BioMed Central's open access journal Genome Biology, an international consortium of researchers present the first kangaroo genome sequence – that of the tammar wallaby species – and find hidden in their data the gene that may well be responsible for...

Vietnam on alert as common virus kills 81 children

(AP) -- Vietnam's prime minister has put the country on alert as an outbreak of hand, foot and mouth disease continues to surge, killing 81 children and sickening more than 32,000 people nationwide so far this year, officials said Friday.