نتایج جستجو برای: atmospheric electricity

تعداد نتایج: 122274  

2014

This manuscript describes the suite of instrumentation used and provides examples of some of the lightning and atmospheric electricity measurements and results obtained during the PEACH project of HyMeX SOP1. The results presented in this manuscript represent an important contribution to improving our understanding of storm and lightning activity in the Northwestern Mediterranean Sea and surrou...

Journal: :Environmental science & technology 2014
Sai Liang Chao Zhang Yafei Wang Ming Xu Weidong Liu

Top-down analysis of virtual atmospheric mercury emission networks can direct efficient demand-side policy making on mercury reductions. Taking China-the world's top atmospheric mercury emitter-as a case, we identify key contributors to China's atmospheric mercury emissions from both the producer and the consumer perspectives. China totally discharged 794.9 tonnes of atmospheric mercury emissio...

2009
Benjamin K. Sovacool

Researchers for the electricity industry, national laboratories, and state and federal agencies have begun to argue that the country could face water shortages resulting from the addition of thermoelectric power plants, but have not attempted to depict more precisely where or how severe those shortages will be. Using county-level data on rates of population growth collected from the US Census B...

2008

Burning coal to generate electricity is one of the key sources of atmospheric carbon dioxide emissions; so, targeting coal-fired power plants offers one of the easiest ways of reducing global carbon emissions. Given that the world’s largest economies all rely heavily on coal for electricity production, eliminating coal combustion is not an option. Indeed, coal consumption is likely to increase ...

Journal: :ACS nano 2013
Gang Hee Han Julio A Rodríguez-Manzo Chan-Woo Lee Nicholas J Kybert Mitchell B Lerner Zhengqing John Qi Eric N Dattoli Andrew M Rappe Marija Drndic A T Charlie Johnson

Graphene-boron nitride monolayer heterostructures contain adjacent electrically active and insulating regions in a continuous, single-atom thick layer. To date structures were grown at low pressure, resulting in irregular shapes and edge direction, so studies of the graphene-boron nitride interface were restricted to the microscopy of nanodomains. Here we report templated growth of single cryst...

Journal: :The London, Edinburgh, and Dublin Philosophical Magazine and Journal of Science 1878

Journal: :Philosophical transactions. Series A, Mathematical, physical, and engineering sciences 2008
Paul Breeze

Burning coal to generate electricity is one of the key sources of atmospheric carbon dioxide emissions; so, targeting coal-fired power plants offers one of the easiest ways of reducing global carbon emissions. Given that the world's largest economies all rely heavily on coal for electricity production, eliminating coal combustion is not an option. Indeed, coal consumption is likely to increase ...

Journal: :Applied spectroscopy 2011
Randall L Vander Wal Jane H Fujiyama-Novak Chethan Kumar Gaddam Debanjan Das Aditya Hariharan Benjamin Ward

This paper presents a developed dielectric-barrier-discharge-based "sniffer" that offers unique characteristics not available from other techniques. It is a portable, highly specific, and sensitive detector that operates at atmospheric pressure. It provides both molecular and elemental information on organic and inorganic gases and particulate aerosols. Measurements were made to electrically ch...

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