Tag Archives: united states

Study: Catholic schools not superior to public schools

A national study led by a Michigan State University economist suggests Catholic schools are not superior to public schools after all.

Math scores for Catholic students dropped between kindergarten and eighth grade, while math scores for public school students increased slightly. In addition, Catholic students saw no significant increase in reading scores or better behavioral outcomes between kindergarten and eighth grade. (more…)

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Brain may play key role in blood sugar metabolism and diabetes development

A growing body of evidence suggests that the brain plays a key role in glucose regulation and the development of type 2 diabetes, researchers write in the Nov. 7 ssue of the journal Nature. If the hypothesis is correct, it may open the door to entirely new ways to prevent and treat this disease, which is projected to affect one in three adults in the United States by 2050.

In the paper, lead author Dr. Michael W. Schwartz, UW professor of medicine and director of the Diabetes and Obesity Center of Excellence, and his colleagues from the universities of Cincinnati, Michigan, and Munich,  note that the brain was originally thought to play an important role in maintaining normal glucose metabolism  With the discovery of insulin in the 1920s, the focus of research and diabetes care shifted to almost exclusively to insulin. Today, almost all treatments for diabetes seek to either increase insulin levels or increase the body’s sensitivity to insulin. (more…)

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Pacific Ocean Temperature Influences Tornado Activity in U.S., MU Study Finds

COLUMBIA, Mo. – Meteorologists often use information about warm and cold fronts to determine whether a tornado will occur in a particular area. Now, a University of Missouri researcher has found that the temperature of the Pacific Ocean could help scientists predict the type and location of tornado activity in the U.S.

Laurel McCoy, an atmospheric science graduate student at the MU School of Natural Resources, and Tony Lupo, professor and chair of atmospheric science in the College of Agriculture, Food and Natural Resources, surveyed 56,457 tornado-like events from 1950 to 2011. They found that when surface sea temperatures were warmer than average, the U.S. experienced 20.3 percent more tornados that were rated EF-2 to EF-5 on the Enhanced Fuijta (EF) scale. (The EF scale rates the strength of tornados based on the damage they cause. The scale has six category rankings from zero to five.) (more…)

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The People’s Choice: Americans Would Pay to Help Monarch Butterflies

Americans place high value on butterfly royalty. A recent study suggests they are willing to support monarch butterfly conservation at high levels, up to about 6 ½ billion dollars if extrapolated to all U.S. households.

If even a small percentage of the population acted upon this reported willingness, the cumulative effort would likely translate into a large, untapped potential for conservation of the iconic butterfly. (more…)

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Scientists Cooking Up Alloy “Recipes” For Bone Implants

Project will utilize Ohio State’s new microscopy facility

COLUMBUS, Ohio — Armed with microscopes, computers and an innovative way to study metals, researchers at The Ohio State University and their partners are building a database of new titanium alloys.

The goal: to reduce the stress that pins, plates and other medical implants put on healthy bones. (more…)

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History of fight for rights of LGBT parents to be preserved at Yale

The Yale University Library and the Family Equality Council are partnering to preserve the history of the lesbian, gay, bisexual, and transgender (LGBT) parent equality movement.

It was announced on Oct. 10 that Family Equality, which represents the 3 million LGBT parents in America and their 6 million children, will deed to Yale all historical materials related to the organization and its role in the LGBT family equality movement. The agreement ensures the preservation of more than 30 years of materials related to the founding, growth, and expansion of Family Equality, and documents the organization’s ongoing efforts to advance equality for families with LGBT parents.  (more…)

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Tropical forest carbon absorption may hinge on an odd couple

A unique housing arrangement between a specific group of tree species and a carbo-loading bacteria may determine how well tropical forests can absorb carbon dioxide from the atmosphere, according to a Princeton University-based study. The findings suggest that the role of tropical forests in offsetting the atmospheric buildup of carbon from fossil fuels depends on tree diversity, particularly in forests recovering from exploitation.

Tropical forests thrive on natural nitrogen fertilizer pumped into the soil by trees in the legume family, a diverse group that includes beans and peas, the researchers report in the journal Nature. The researchers studied second-growth forests in Panama that had been used for agriculture five to 300 years ago. The presence of legume trees ensured rapid forest growth in the first 12 years of recovery and thus a substantial carbon “sink,” or carbon-storage capacity. Tracts of land that were pasture only 12 years before had already accumulated as much as 40 percent of the carbon found in fully mature forests. Legumes contributed more than half of the nitrogen needed to make that happen, the researchers reported. (more…)

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Berkeley Lab Releases Most Comprehensive Databook on China’s Energy and Environment

In the five years since the China Energy Group of the Department of Energy’s Lawrence Berkeley National Laboratory (Berkeley Lab) released its last edition of the China Energy Databook, China has achieved two dubious distinctions: it surpassed the United States in energy consumption and it surpassed the United States in energy-related emissions of carbon dioxide, becoming the world leader on both scores.

With these important shifts in the global energy landscape, the eighth edition of the China Energy Databook is being released this week. The Databook is the most comprehensive publicly available resource known to exist covering China’s energy and environmental statistics. The China Energy Group researchers have amassed an enormous trove of data from firsthand sources and organized much of it into a relational database, making it far more useful for research and analytical purposes. (more…)

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