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Specifically Sized Gold Nanoparticle Spheres Increase the Sensitivity of a Light-Based Chemical Detector
June 6, 2013 — A sensor that relies on reflected light to analyze biomedical and chemical samples now has greater sensitivity, thanks to a carpet of gold nanoparticles. Scientists have determined the ideal size of ... > full story -
Irish Chronicles Reveal Links Between Cold Weather and Volcanic Eruptions
June 5, 2013 — Medieval chronicles have given researchers a glimpse into the past to assess how historical volcanic eruptions affected the weather in Ireland up to 1500 years ago. Researchers have successfully ... > full story -
Infant's Health
Children's Health
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Nutrition During First 1,000 Days of Life Crucial for Childhood and Economic Development
June 5, 2013 — New research on maternal and childhood nutrition finds that over 3 million children die every year of malnutrition -— accounting for nearly half of all child deaths under 5. Along with ... > full story -
NASA Builds Sophisticated Earth-Observing Microwave Radiometer
June 5, 2013 — A NASA team delivered in May a sophisticated microwave radiometer specifically designed to overcome the pitfalls that have plagued similar Earth-observing instruments in the ... > full story -
Black Holes Abundant Among the Earliest Stars
June 5, 2013 — By comparing infrared and X-ray background signals across the same stretch of sky, astronomers have discovered evidence of a significant number of black holes that accompanied the first stars in the ... > full story -
New Technique for Deep Brain Stimulation Surgery Proves Accurate and Safe
June 5, 2013 — The surgeon who more than two decades ago pioneered deep brain stimulation surgery in the United States to treat people with Parkinson's disease and other movement disorders has now developed a new ... > full story -
'Temporal Cloaking' Could Bring More Secure Optical Communications
June 5, 2013 — Researchers have demonstrated a method for "temporal cloaking" of optical communications, representing a potential tool to thwart would-be eavesdroppers and improve security for ... > full story -
Study Suggests Fathers Should Ask Kids: 'Am I the Dad You Need Me to Be?'
June 5, 2013 — As Father's Day approaches, psychologists say dads should ask their children for a little more feedback than they might get with the yearly greeting card. A new study found that the way young people ... > full story -
A 20-Minute Bout of Yoga Stimulates Brain Function Immediately After
June 5, 2013 — Researchers report that a single, 20-minute session of Hatha yoga significantly improved participants' speed and accuracy on tests of working memory and inhibitory control, two measures of brain ... > full story -
Genetic Mutation Inherited from Father's Side Linked to Early Puberty
June 5, 2013 — Researchers have identified that a genetic mutation leads to a type of premature puberty, known as central precocious ... > full story
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