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Showing posts from April 5, 2016

Curse Tablets Discovered in 2,400-Year-Old Grave

The grave would have provided the tablets a path to such gods, who would then do the curses' biddings, according to ancient beliefs. One of the curses targeted husband-and-wife tavern keepers named Demetrios and Phanagora. The word kynotos literally means "dog's ear," an ancient gambling term that "was the name for the lowest possible throw of dice," Jessica Lamont, an instructor at John Hopkins University in Baltimore who recently completed a doctorate in classics, wrote in an article published recently in the journal Zeitschrift für Papyrologie und Epigraphik.


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How a Sleepless Night Affects Your Ability to Focus

In the study, the researchers confirmed that sleep deprivation can impair what's known as "selective attention," or the ability to focus on specific information when other things are occurring at the same time. A classic example of a setting that requires your selective attention is a cocktail party, said Eve Wiggins, a former student at Willamette University in Oregon and the lead researcher on the study. Selective attention is the ability to focus on a conversation you're having with someone at that party, even though you can hear other conversations going on all around you, she said.


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Size vs. Shape: What's More Important for Heart Health?

When it comes to heart health, body shape matters: A new study finds that having an apple-shaped body may increase the risk for heart disease in people with diabetes. In the study, people who had a higher waist circumference were more likely to have problems with the left ventricle of their heart, which is a common cause of heart disease, compared with people with smaller waists, according to the findings presented today (April 2) at the American College of Cardiology's annual meeting in Chicago. "This study confirms that having an apple-shaped body — or a high waist circumference — can lead to heart disease, and that reducing your waist size can reduce your risks," Dr. Joseph Muhlestein, the director of cardiovascular research at Intermountain Medical Center in Utah and the senior author on the study, said in a statement.

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Concussions and Cognitive Skills: What's the Impact?

Concussions may have lasting and widespread effects on a person's cognitive abilities, according to two new studies presented here at the Cognitive Neuroscience Society's annual meeting. There's been an assumption that a concussion can affect a person's thinking skills for several weeks, the researchers said. Each group included some people who had a concussion and some who had never experienced one.

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At Venus, a Japanese Spacecraft is Almost Ready for Big Science

A Japanese spacecraft's long-awaited Venus campaign is finally about to begin. Japan's Akatsuki probe was originally supposed to arrive at Venus in December 2010, but an engine failure caused the spacecraft to miss its target and zoom off into orbit around the sun.


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