Hospital and Medical News

August 24, 2015

How long have primates been infected with viruses related to HIV
Los Angeles CA (SPX) Aug 21, 2015
Disease-causing viruses engage their hosts in ongoing arms races: positive selection for antiviral genes increases host fitness and survival, and viruses in turn select for mutations that counteract the antiviral host factors. Studying such adaptive mutations can provide insights into the distant history of host-virus interactions. A study published on August 20th in PLOS Pathogens of antiviral gene sequences in African monkeys suggests that lentiviruses closely related to HIV have infected primates in ... read more

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Medical booking site ZocDoc valued at $1.8 bn ZocDoc, a startup allowing consumers to book appointments with medical professionals, said Thursday it raised $130 million in a funding round, giving it a valuation of $1.8 billion. ... more		Agricultural intervention improves HIV outcomes A multifaceted farming intervention can reduce food insecurity while improving HIV outcomes in patients in Kenya, according to a randomized, controlled trial led by researchers at UC San Francisco. ... more		Supercomputers listen to the heart New supercomputer models have come closer than ever to capturing the behavior of normal human heart valves and their replacements, according to recent studies by groups including scientists at the I ... more
				Wireless, implantable device to stimulates nerves in mice A miniature device that combines optogenetics - using light to control the activity of the brain - with a newly developed technique for wirelessly powering implanted devices is the first fully inter ... more		UN aid chief slams 'unacceptable' Saudi bombing of Yemen port The top United Nations aid official on Wednesday strongly criticized Saudi-led air strikes on the Yemen port of Hodeida, a lifeline for imports of food, medicine and fuel. ... more

The World's Largest Commercial Drone Conference and Expo - Sept 9 - Las Vegas

Nuclear Decommissioning And Used Fuel Market 2015

Solar systems for home and business installations

Advancing the Next Revolution of "Stuff" For millennia, materials have mattered-so much so that entire eras have been named for them. From the Stone Age to the Bronze Age to the Iron Age and beyond, breakthroughs in materials have defined ... more		Second human plague case probed at Yosemite Park A second tourist who visited Yosemite National Park has likely contracted the plague, Californian authorities said. ... more		Greenland is helpful, but not vital, for US missile defense European military mission in Greenland as US aim 'remains intact' Amazon expands 'sovereign cloud' in Europe		ISS astronauts developing near real-time osteoporosis and bone cancer test A new test for offers the possibility of near real time monitoring of bone diseases, such as osteoporosis and multiple myeloma. The functionality of the test, which measures changes in calcium isoto ... more
				Mosquito-repelling chemicals identified in traditional sweetgrass Native North Americans have long adorned themselves and their homes with fragrant sweetgrass (Hierochloe odorata), a native plant used in traditional medicine, to repel biting insects, and mosquitoe ... more		Squirrels in Yosemite campground test positive for plague A popular campground at Yosemite National Park in California will be temporarily closed after several dead squirrels were found to be carrying the plague, officials said Friday. ... more

Nuclear Operations and Maintenance Efficiency Summit USA 2015

New bio-containment system unveiled in Georgia A containerized bio-containment system has been unveiled in Georgia by the U.S. State Department and the U.S. Air Force Reserve. ... more		International team discovers the ancient origins of deadly Lassa virus Working as part of an international team in the United States and West Africa, a researcher at The Scripps Research Institute (TSRI) has published new findings showing the ancient roots of the deadl ... more		As world burns, India's Amitav Ghosh writes for the future Fire on Ice: The Arctic's Changing Fire Regime Cosmic krypton timestamps reveal Australia landscape evolution and resources		NSBRI seeks proposals to support space exploration mission crews The National Space Biomedical Research Institute (NSBRI) is soliciting for ground-based and analog definition research proposals to develop safe and effective countermeasures and technologies that w ... more
Heating and cooling with light leads to ultrafast DNA diagnostics New technology developed by bioengineers at the University of California, Berkeley, promises to make a workhorse lab tool cheaper, more portable and many times faster by accelerating the heating and ... more		Transporting remote blood samples with small drones In a proof-of-concept study at Johns Hopkins, researchers have shown that results of common and routine blood tests are not affected by up to 40 minutes of travel via hobby-sized drones. The i ... more		Researchers design first artificial ribosome Researchers at the University of Illinois at Chicago and Northwestern University have engineered a tethered ribosome that works nearly as well as the authentic cellular component, or organelle, that ... more		Ebola: The epidemic's timeline Key dates in the latest Ebola epidemic, the worst ever outbreak of the haemorrhagic fever which first surfaced in 1976 in what is now the Democratic Republic of Congo. ... more

	Intracellular microlasers could label a trillion individual cells Massachusetts General Hospital (MGH) investigators have induced structures incorporated within individual cells to produce laser light. The wavelengths of light emitted by these intracellular microl ... more		It takes a village to ward off dangerous infections Like a collection of ragtag villagers fighting off an invading army, the mix of bacteria that live in our guts may band together to keep dangerous infections from taking hold, new research suggests. ... more

An earthquake on a chip: New tech could make smartphones smaller, faster

Engineered ligands deliver durable high efficiency perovskite solar cells

Pendulum device taps power from ocean currents

Fighting mosquito resistance to insecticides		First realization of invisible absorbers and sensors

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