Author Archives: Guest Post

Internet Banging: Gangs Use Social Media to Trade Insults, Threats

ANN ARBOR — Gangs now occupy two spaces: the streets and the Internet.

A new University of Michigan study reports that, in addition to carrying guns, gang members have armed themselves with social media sites such as Twitter, Facebook and YouTube to incite dares, trade insults or make threats that may result in homicide or other crimes.

Researchers have described this new interaction as “Internet banging.” They examine several factors, including the role of hip-hop music in this phenomenon and urban masculinity’s influence on social media behavior. (more…)

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A Better Way to Culture Central Nervous Cells

A protein associated with neuron damage in Alzheimer’s patients provides a superior scaffold for growing central nervous system cells in the lab. The findings could have clinical implications for producing neural implants and offers new insights on the complex link between the apoE4 apolipoprotein and Alzheimer’s disease. Results appear in the journal Biomaterials. (more…)

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Synchrotron Infrared Unveils a Mysterious Microbial Community

Berkeley Lab scientists join an international collaboration to understand how archaea and bacteria work together deep in a cold sulfur spring

In the fall of 2010, Hoi-Ying Holman of the U.S. Department of Energy’s Lawrence Berkeley National Laboratory (Berkeley Lab) was approached by an international team researching a mysterious microbial community discovered deep in cold sulfur springs in southern Germany.

“They told me what they were doing and said, ‘We know what you contributed to the oil-spill research,’” recalls Holman, who heads the Chemical Ecology group in Berkeley Lab’s Earth Sciences Division. “They wondered if I could help them determine the biochemistry of their microbe samples.” (more…)

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Better Outlook for Dwindling Black Macaque Population in Indonesia

Since at least the 1970s, the population of critically endangered Sulawesi black macaques living in an Indonesian nature reserve has been dropping. But a new study by researchers at the University of Washington and in Indonesia shows that the population has stabilized over the past decade. (more…)

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‘Skulls of the Shogun’ Emerges as a Cross-Platform Gaming Pioneer

Classic arcade-inspired samurai game “Skulls of the Shogun” is available today for download play on Xbox 360, Windows Phone and Windows 8. Delving into the afterlife of a famous general, this is Microsoft’s first modern cross-platform game.

REDMOND, Wash. – Jan. 30, 2013 — With the new game “Skulls of the Shogun,” players can do something new: Switch back and forth between all of their Microsoft devices as they bounce from battle scene to battle scene.

The game, released today, is the first to reach all Microsoft platforms. “Skulls of the Shogun” can be downloaded and played on Xbox 360 via the Xbox LIVE Arcade, and on Windows Phone 8 and Windows 8 devices. (more…)

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Analysis of Greenland Ice Cores Adds to Historical Record and May Provide Glimpse into Climate’s Future

The International North Greenland Eemian Ice Drilling (NEEM) project results indicate that melting of Antarctic ice sheet may have contributed more to sea level rise than melting of the Greeland ice sheet some 100,000 years ago

A new study that provides surprising details on changes in Earth’s climate from more than 100,000 years ago indicates that the last interglacial–the period between “ice ages”–was warmer than previously thought and may be a good analog for future climate, as greenhouse gases increase in the atmosphere and global temperatures rise.

The research findings also indicate that melting of the massive West Antarctic ice sheet may have contributed more to sea-level rise at that time than melting of the Greenland ice sheet. (more…)

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