Energy News - Energy Technology - Energy Business

February 26, 2014

Study finds 2 biodegradable mulches to be suitable polyethylene alternatives
Mount Vernon WA (SPX) Feb 26, 2014
Polyethylene plastic mulch offers a range of benefits and has become standard for growers of a variety of agricultural and horticultural crops. Despite the recognized benefits, the plastic mulches have serious drawbacks. For example, plastic mulches can typically be used for only one cropping season, after which they must be removed and disposed of, creating expensive and time-consuming processes for growers. The challenges and costs associated with recycling mean that plastic mulches often end up ... read more

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Power Module Design for an Ultra Efficient Three-Level Utility Grid Solar Inverter The race to achieve highest efficiency had engineers turning to innovative topologies and new components such as SiC to take the lead. In parallel, after years of dormancy, old but very innovative i ... more		In the eye of a chicken, a new state of matter comes into view Along with eggs, soup and rubber toys, the list of the chicken's most lasting legacies may eventually include advanced materials such as self-organizing colloids, or optics that can transmit light w ... more		SunEdison Interconnects Solar Power Plant For Davis-Monathan AFB SunEdison and MIC Solar Energy Holdings have announced the completion of a 16.4 megawatt (MW) photovoltaic (PV) solar power plant located outside Tucson, Arizona on Davis-Monthan Air Force Base (AFB ... more
				Silver gone astray It has long been known that, in the form of free ions, silver particles can be highly toxic to aquatic organisms. Yet to this day, there is a lack of detailed knowledge about the doses required to t ... more		Student-Built Solar, Wind-Powered Vehicles Deliver Imagination, Innovation Student teams from six Los Angeles-area high schools proved on Feb. 21 that amazing things can happen when imagination goes head to head with an engineering problem, a limited budget and not enough ... more

CubeSats, SmallSats and MicroSats

Penn Researchers 'Design for Failure' With Model Material When deciding what materials to use in building something, determining how those materials respond to stress and strain is often the first task. A material's macroscopic, or bulk, properties in this ... more		The Alliance for Solar Choice Questions Motive of Northeast Utilities System Last week, Northeast Utilities System (NU) in Massachusetts opposed a plan that would bring economic growth to the state while boosting use of cleaner and more efficient solar energy. Solar delivers ... more		NASA ISRO radar satellite beams first Earth images from space Morocco High Atlas whistle language strives for survival China warns Papua New Guinea over Australian defence deal		Team converts sugarcane to a cold-tolerant, oil-producing crop A multi-institutional team reports that it can increase sugarcane's geographic range, boost its photosynthetic rate by 30 percent and turn it into an oil-producing crop for biodiesel production. ... more
				JA Solar Multi-Si Solar Cells Surpass 19% Conversion Efficiency JA Solar Holdings has announced that its multi-crystalline silicon ("multi-Si") solar cells have surpassed 19% conversion efficiency. This latest improvement in efficiency, achieved using adva ... more		Special air filter blocks small particles called UFPs from getting inside cars While taking in the scenery during long road trips, passengers also may be taking in potentially harmful ultrafine particles (UFPs) that come into the car through outdoor air vents. Closing th ... more

Spaceplan 2020 - Space Technology Symposium

International Conference on Protection of Materials and Structures From Space Environment

Developing the Next-Generation Military Radar while Maintaining Current Systems; IDGA�s Military Radar Summit - April 2014

A New Way to Create Porous Materials A team of UConn chemists has discovered a new way of making a class of porous materials that allows for greater manufacturing controls and has significantly broader applications than the longtime in ... more		Scientists twist sound with metamaterials A Chinese-U.S. research team is exploring the use of metamaterials - artificial materials engineered to have exotic properties not found in nature - to create devices that manipulate sound in vers ... more		Collision of equal sized bodies may explain Mercurys unique composition Gravitino emerges as contender in dark matter search Molecular 'fossils' offer microscopic clues to the origins of life - but they take care to interpret		Talk of Weibo listing as China's Sina posts profit jump Chinese Internet giant Sina said its fourth-quarter net profit surged from a year ago, amid media reports it plans an overseas listing of its popular microblog service, Weibo. ... more
				US firms in China still positive despite challenges: survey US firms in China are largely optimistic about their prospects in the world's second-biggest economy, a survey showed Tuesday, despite a growth slowdown and a government austerity drive. ... more		Nuclear important in Japan's latest draft energy policy Japan's government on Tuesday released an energy policy document in which nuclear power is considered an important electricity source. ... more

US Supreme Court to weigh emissions rule

Simple and Elegant Building Energy Modeling for All-A Technology Transfer Tale

French 'red caps' clash with police in protest over eco-tax

Smart glass

New, inexpensive production materials boost promise of hydrogen fuel

Shell sells Aussie refinery, gas stations

Czech wind power generation up 'disappointing' 15 percent in 2013

New research blows away claims that aging wind farms are a bad investment

Oil-rich Brazil aims high with wind-power targets

SunEdison Interconnects Solar Power Plant For Davis-Monathan AFB

JA Solar Multi-Si Solar Cells Surpass 19% Conversion Efficiency

Power Module Design for an Ultra Efficient Three-Level Utility Grid Solar Inverter

	China firm awaits ruling in Apple Siri lawsuit A Chinese company suing Apple over similarities between its product and the "Siri" personal assistant believes its case has merit and is awaiting a court ruling, a lawyer said Tuesday. ... more		Disney launches cloud film service for mobile devices The Walt Disney Co. announced Tuesday the launch of a service allowing users of iPads and iPhones to access hundreds of movies via the Internet cloud. ... more		Billionaire boom for Asia: Chinese survey Asia experienced a billionaire boom last year, with more than 200 people from the continent seeing their net worth pass into 10 figures, a Chinese publisher said Tuesday. ... more		MtGox website disappears amid huge bitcoin theft claim The website of Tokyo-based bitcoin exchange MtGox went down Tuesday amid reports of a theft of the virtual currency worth hundreds of millions of dollars, dealing a blow to its credibility. ... more

EU states to hold talks on 'drone wall' to protect bloc

Denmark military intel fails to identify source of drone flights

Lithuania eases rules on shooting down drones

Hong Kong replaced as APEC host over protest fears: media report		Simple and Elegant Building Energy Modeling for All-A Technology Transfer Tale		ILS Tech redefines M2M and IoT Cloud services		Czech wind power generation up 'disappointing' 15 percent in 2013		Unique process to recycle rare metals
Nanoscale pillars could radically improve conversion of heat to electricity		Obama approves Vietnam nuclear deal		Shell sells Aussie refinery, gas stations		Japan to lift part of Fukushima evacuation order: official		WhatsApp deal shows stunning growth of messaging apps

Comcast-Netflix deal may upend Internet payments model

Apple sues China govt body, firm over Siri: report

US attorney general calls for identity theft safeguards

Raider Icahn takes aim at eBay

Cyber thieves blamed for Bitcoin heist: researchers

Armani ends fashion week, Chinese firm buys Krizia

Will Plug-in Cars Crash the Electric Grid?

New research blows away claims that aging wind farms are a bad investment

Sustainable use of energy wood resources shows potential in North-West Russia

Proposed supersonic plane to do without windows, video screens instead

Oil-rich Brazil aims high with wind-power targets

Georgia nuclear plant gets federal loan guarantees

An essential step toward printing living tissues

Sun shines on New York solar energy boom

US Supreme Court to weigh emissions rule

Italian farmers hail coming of biomethane production incentives

Bhutan to become green car showcase in deal with Nissan

Charge 'sharing' by electric cars could ease strain on power grid

A Step Closer to a Photonic Future

Researchers warn against abrupt stop to geoengineering method

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