日期:2014-10-17 A blend of photos and technology takes a new twist on studying cliff landscapes and how they were formed. Dylan Ward, a University of Cincinnati assistant professor of geology, will present a case study on this unique technology application at The G... 阅读全文>> 日期:2014-10-17 Researchers from Columbia Engineering and the Georgia Institute of Technology report today that they have made the first experimental observation of piezoelectricity and the piezotronic effect in an atomically thin material, molybdenum disulfide (Mo... 阅读全文>> 日期:2014-10-17 As medical personnel and public health officials are responding to the first reported cases of Ebola Virus in the United States, many of the safety and treatment procedures for treating the virus and preventing its spread are being reexamined. One o... 阅读全文>> 日期:2014-10-17 As in Alice's journey through the looking-glass to Wonderland, mirrors in the real world can sometimes behave in surprising and unexpected ways, including a new class of mirror that works like no other. As reported today in The Optical Society's (OS... 阅读全文>> 日期:2014-10-17 Scientists have shown for the first time that when insect larvae follow a leader to forage for food, both leaders and followers benefit, growing much faster than if they are in a group of only leaders or only followers. The work gives new insight in... 阅读全文>> 日期:2014-10-17 Research to be published in the International Journal of Web-Based Communities suggests that the familiar interfaces of online social networking sites might be adapted to allow us to interact more efficiently with our networked devices such as cars,... 阅读全文>> 日期:2014-10-15 Results of a small clinical trial suggest that a chemical derived from broccoli sprouts -- and best known for claims that it can help prevent certain cancers -- may ease classic behavioral symptoms in those with autism spectrum disorders (ASDs). The... 阅读全文>> 日期:2014-10-15 Few people devote time to pondering the ancient origins of the eel-like lamprey, yet the evolutionary saga of the bloodsucker holds essential clues to the biological roots of humanity. Today, the Proceedings of the National Academy of Sciences publi... 阅读全文>> 日期:2014-10-15 Increasing reliance on renewable energies is the way to achieve greater CO2 emission sustainability and energy independence. As such energies are yet only available intermittently and energy cannot be stored easily, most countries aim to combine sev... 阅读全文>> 日期:2014-10-15 This might allow for improved disaster preparedness. As the complex systems technique builds upon a mathematical comparison that can be utilised for any time series data, the approach could be applied to extreme events in all sorts of complex system... 阅读全文>> 日期:2014-10-15 The climate is getting warmer, the ice sheets are melting and sea levels are rising -- but how much? The report of the UN's Intergovernmental Panel on Climate Change (IPCC) in 2013 was based on the best available estimates of future sea levels, but... 阅读全文>> 日期:2014-10-15 Extreme adaptations of species often cause such significant changes that their evolutionary history is difficult to reconstruct. Zoologists at the University of Basel in Switzerland have now discovered a new parasite species that represents the miss... 阅读全文>> 日期:2014-10-15 The house fly might be a worldwide pest, but its genome will provide information that could improve our lives. From insights into pathogen immunity, to pest control and decomposing waste, the 691 Mb genome has been sequenced and analyzed by a global... 阅读全文>> 日期:2014-10-15 University of Leicester archaeologists have made a once-in-a-career discovery of the decorated bronze remains of an Iron Age chariot. A team from the University's School of Archaeology and Ancient History has unearthed a hoard of rare bronze fitting... 阅读全文>> 日期:2014-10-14 Researchers from the University of Melbourne have established how two diseases that present in similar ways are in fact quite different. Progressive Supranuclear palsy (PSP) and Parkinson's Disease (PD) have overlapping symptoms but remain difficult... 阅读全文>> 日期:2014-10-14 Spintronics is an emerging field of technology where devices work by manipulating the spin of electrons rather than their charge. The field can bring significant advantages to computer technology, combining higher speeds with lower energy consumptio... 阅读全文>> 日期:2014-10-14 Two research teams working in the same laboratories at UNSW Australia have found distinct solutions to a critical challenge that has held back the realisation of super powerful quantum computers. The teams created two types of quantum bits, or qubit... 阅读全文>> 日期:2014-10-14 Some cancers, like breast and prostate cancer, are driven by hormones such as estrogen and testosterone, but to date, there are none that are driven by the lack of a hormone. New evidence suggests that human colon cells may become cancerous when the... 阅读全文>> 日期:2014-10-14 Five of the most high-risk freshwater invaders from the Ponto-Caspian region around Turkey and Ukraine are now in Britain -- including the quagga mussel, confirmed just two weeks ago on 1 October in the Wraysbury River near Heathrow airport. Researc... 阅读全文>> 日期:2014-10-14 Stanford University scientists have developed a smart lithium-ion battery that gives ample warning before it overheats and bursts into flames. The new technology is designed for conventional lithium-ion batteries now used in billions of cellphones,... 阅读全文>> |
|