Author Archives: Guest Post

Homeland Security Chief Speaks About Challenges Facing U.S., Global Cooperation

The United States is stronger and more secure than it was prior to 9/11, but threats from overseas remain and must be proactively managed, said Secretary of Homeland Security Janet Napolitano, who visited campus April 16 for a public talk sponsored by the UCLA Burkle Center for International Relations.

In a globalized world, international cooperation is the key to identifying those who intend to do harm, she said, adding that threats to the global supply chain, the activities of drug and human smuggling organizations, and the prevalence of cyber-criminals who attempt to steal information and intellectual property and disrupt critical networks are among the major challenges facing the Department of Homeland Security. (more…)

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Stress About Wife’s Breast Cancer Can Harm A Man’s Health

COLUMBUS, Ohio – Caring for a wife with breast cancer can have a measurable negative effect on men’s health, even years after the cancer diagnosis and completion of treatment, according to recent research.

Men who reported the highest levels of stress in relation to their wives’ cancer were at the highest risk for physical symptoms and weaker immune responses, the study showed. (more…)

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Escalating Arms Race: Predatory Sea Urchins Drive Evolution

ANN ARBOR, Mich.— Nature teems with examples of evolutionary arms races between predators and prey, with the predator species gradually evolving a new mode of attack for each defensive adaptation that arises in the prey species.

These adaptations are often portrayed as reciprocal, with prey and predator acting as two sides in an endless evolutionary tug of war known as co-evolution. (more…)

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Scientists Trace Evolutionary History of What Mammals Eat

*Feeding habits haven’t always been what they are today*

The feeding habits of mammals haven’t always been what they are today, particularly for omnivores.

Some groups of mammals almost exclusively eat meat–take lions and tigers and other big cats as examples.

Other mammals such as deer, cows and antelope are predominantly plant-eaters, living on a diet of leaves, shoots, fruits and bark. (more…)

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Do You Rowi? Windows Phone Twitter App a Big Hit

Microsoft employees Erik Porter and Nathan Heskew built Rowi, a Twitter app that makes full use of Windows Phone’s social media capabilities. The duo just released version 2, they’re building a Windows 8 app, and Rowi is now among some of the most popular apps in the marketplace.

REDMOND, Wash. – April 17, 2012 – Rowi may sound like some kind of rare New Zealand bird (which actually, it is) but it’s also a popular new Twitter app for Windows Phone created by two Microsoft employees.

The moonlight creation of Erik Porter and Nathan Heskew, Rowi was developed to fully tap the social networking capabilities of the Windows Phone. Rowi lets Twitter users receive push notifications, and supports right-to-left (RTL) languages, the ability to pin Tweets to the Windows Phone start screen, and easier messaging and photo previews. (more…)

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For UA Astronomy Students, the Sky is Not the Limit

UA astronomy students Kevin Hardegree-Ullman and Jake Turner designed, proposed, conducted and presented research on two recently discovered planets outside of our solar system while they were still undergraduates.

Deep in the cosmos, alien planets are circling distant stars, waiting to be pierced by the far-reaching gaze of Earth-bound telescopes. Some are Earth-like and have the potential to harbor liquid water and maybe even life. Others are enormous, gassy giants. All of them are different than any planet we know. (more…)

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Feelings of Immaturity Accompany Alcohol Misuse into Adulthood, Say MU Researchers

*Discovery Could Improve Substance Abuse Treatment*

COLUMBIA, Mo. – Tipping back one too many cocktails during an individual’s early 20s doesn’t correlate to a personal sense of immaturity; however if this habit doesn’t stop as they reach age 30, young adults can feel psychologically underdeveloped, according to a University of Missouri study. Helping young adults acknowledge their mental impulse to “sober up” as they mature can improve substance abuse intervention programs.

“When a heavy drinking 30-year-old comes in for therapy and says he doesn’t feel like an adult, we can present this study and suggest that cutting back on alcohol could help him feel more mature,” said lead researcher Rachel Winograd, a doctoral student in psychology at MU. (more…)

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