Hospital and Medical News

September 02, 2015

New 'Tissue Velcro' could help repair damaged hearts
Toronto, Canada (SPX) Sep 01, 2015
Engineers at the University of Toronto just made assembling functional heart tissue as easy as fastening your shoes. The team has created a biocompatible scaffold that allows sheets of beating heart cells to snap together just like Velcro. "One of the main advantages is the ease of use," says biomedical engineer Professor Milica Radisic, who led the project. "We can build larger tissue structures immediately before they are needed, and disassemble them just as easily. I don't know of any other tec ... read more

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New Ebola death in Sierra Leone sets back efforts to beat epidemic A woman who died last week in northern Sierra Leone tested positive for Ebola, the National Ebola Response Centre (NERC) said Monday, in a setback for the country's bid to gain Ebola-free status. ... more		UMD-led study identifies the off switch for biofilm formation Bacteria are best known as free-living single cells, but in reality their lives are much more complex. To survive in harsh environments, many species of bacteria will band together and form a biofil ... more		Pneumonic plague kills eight in Madagascar Eight people have died in two days of pneumonic plague on the Indian Ocean island of Madagascar which is hit by deadly outbreaks almost every year, a health ministry official said Wednesday. ... more
				WHO to study use of sanctions as part of global epidemic response The World Health Organization said Tuesday it will study the idea of using sanctions to punish countries that do not comply with global health regulations, following widespread failures in the response to the Ebola outbreak. ... more		US reports unusual spike in human plague cases An unusually high number of cases of human plague have been recorded by US health authorities since April - 11 in all, with three of them fatal, officials said Tuesday. ... 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

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		WHO chief calls for urgent transformation of global epidemic response The World Health Organization chief acknowledged Monday that the response to the West African Ebola outbreak fell far short, calling for an urgent overhaul of the international response to epidemics. ... 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		'Major step' toward universal flu vaccine: studies Scientists have taken a major step towards creating a vaccine that works against multiple strains of influenza, according to two studies published Monday in top journals. ... 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		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

Nuclear Operations and Maintenance Efficiency Summit USA 2015

How long have primates been infected with viruses related to HIV 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 ... 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		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		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
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		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		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

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

International team discovers the ancient origins of deadly Lassa virus		NSBRI seeks proposals to support space exploration mission crews		Heating and cooling with light leads to ultrafast DNA diagnostics		Transporting remote blood samples with small drones		Researchers design first artificial ribosome

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