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SINCE Moseley's discovery of the fundamental laws of the X-ray emission, it has become quite ... ray spectral lines for any element in the periodic table, if those of the elements in its ...

Train operators said no zero-emission locomotives exist on the commercial market. Schrap said “the most important thing is the EPA could have issued the waiver and they didn’t.” The EPA said ...

On Tuesday, Jan. 14, the California Air Resources Board withdrew its request for a waiver to implement Advanced Clean Fleets, effectively killing the regulation that would require drayage operations ...

An additional 2 billion new internal combustion engines vehicles will join the global fleet from 2020 to 2050. ICCT research finds that CO 2 emission and fuel efficiency mandates can generate more ...

OTTAWA — With coffers running dry on federal government incentives to purchase zero emission vehicles, Canada’s auto industry says it’s time to do away with plans to phase out internal ...

The periodic table of elements (often known simply as the periodic table) has been helping scientists with their work for a little over 150 years. The handy visual reference guide organizes known ...

The road transport sector, which accounts for more than one fifth of global carbon dioxide (CO 2) emissions, offers significant opportunities for emissions reduction through the transition to ...

Laboratory of Modern Agricultural Equipment and Technology, Ministry of Education, School of Agricultural Engineering, Jiangsu University, Zhenjiang, Jiangsu 212013, China ...

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The Incentives for Zero-Emission Vehicles (iZEV) Program funds have been fully committed. Consequently, the iZEV Program has now officially paused. We encourage you to visit our Questions and answers ...