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Chinese Health Coverage Improves With Government Efforts

*A new study of health insurance in nine Chinese provinces shows that individual coverage surged within a two-year time frame, from 2004-2006, coinciding with new government interventions designed to improve access to health care. The changes were most dramatic in rural areas.*

PROVIDENCE, R.I. [Brown University] — Health care coverage increased dramatically in parts of China between 1997 and 2006, a period when government interventions were implemented to improve access to health care, with particularly striking upswings in rural areas, according to new research by Brown University sociologist Susan E. Short and Hongwei Xu of the University of Michigan. The findings appear in the December issue of Health Affairs.

Led by Xu, a former Brown graduate student, the study analyzed data from the China Health and Nutrition Survey, which follows households in nine provinces that are home to more than 40 percent of China’s population. Xu and Short specifically focused on patterns of coverage among rural and urban residents. (more…)

In Glowing, Swirling Dust, New Stars are Born

Science

An image taken by UA astrophotographer Adam Block, chosen by NASA as Astronomy Picture of the Day, brings us the best yet glimpse into a stellar nursery about 450 light years away from Earth.

An image of a stellar nursery about 450 light years away featured as NASA’s Astronomy Picture of the Day on Dec. 8 reveals the beauty and violent story of Sh2-239, a region where stars are being born and ignite the cosmic dust with their new-found energy. (more…)

Scientists Use Animal-Free Reagents to Create Clinical-Grade Neurons from Skin Cells

Science

Using a specially designed facility, UCLA stem cell scientists have taken human skin cells, reprogrammed them into cells with the same unlimited property as embryonic stem cells, and then differentiated them into neurons while completely avoiding the use of animal-based reagents and feeder conditions throughout the process.

Generally, stem cells are grown using mouse “feeder” cells, which help the stem cells flourish and grow. But such animal-based products can lead to unwanted variations and contamination, and the cells must be thoroughly tested before they can be deemed safe for use in humans. (more…)

Growing U.S. Violent Extremism – Facts on the Ground: UMD Database

General, Politics

COLLEGE PARK, Md. – Over the past decade, attacks and plots by homegrown terrorists in the United States have increased, the work of extremists from across the political spectrum – roughly 40 percent of it by so-called ‘lone wolf,’ non-aligned actors – says an analysis by the National Consortium for the Study of Terrorism and Responses to Terrorism (START) based at the University of Maryland.

The statistics underscore the threat addressed in a White House plan released Thursday: Strategic Implementation Plan for Empowering Local Partners to Prevent Violent Extremism in the United States – a blueprint for “building community resilience against violent extremism.” (more…)

A Better Way to ID Extreme Weather Events in Climate Models

Environment

Berkeley Lab scientists help automate the search for hurricanes and other storms in huge datasets

You’d think that spotting a category 5 hurricane would never be difficult. But when the hurricane is in a global climate model that spans several decades, it becomes a fleeting wisp among mountains of data. (more…)

Novel Nanoparticle Mimicking Virus Offers New Route to Gene Therapy

Science

Researchers at Yale University have developed a novel nanoparticle with promising applications in gene therapy, a type of medical treatment that addresses the root causes of diseases now typically treated for symptoms.

The advance could lead to new therapies for many forms of cancer, including brain tumors, as well as for cystic fibrosis and Huntington’s Disease. (more…)

The Heart of The Plant

Science

Palo Alto, CA — Food prices are soaring at the same time as the Earth’s population is nearing 9 billion. As a result the need for increased crop yields is extremely important. New research led by Carnegie’s Wolf Frommer into the system by which sugars are moved throughout a plant—from the leaves to the harvested portions and elsewhere—could be crucial for addressing this problem. Their work is published December 8 by Science Express. (more…)

MU Veterinarians Find Infections Faster By Monitoring Blood Compound

Nature

Blood test for dogs could lead to similar human test; severe infections kill more than half of patients

COLUMBIA, Mo. – In pets and people, the time it takes to diagnose an infection may mean life or death. Now, a University of Missouri veterinarian is identifying ways to diagnose pet infections in approximately a third of the current diagnosis time. The resulting test could be used eventually for humans. (more…)