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Quantifying aluminum and semiconductor industry perfluorocarbon emissions from atmospheric measurements

The potent anthropogenic perfluorocarbon greenhouse gases tetrafluoromethane (CF4) and hexafluoroethane (C2F6) are emitted to the atmosphere mainly by the aluminum and semiconductor industries. Global emissions of these perfluorocarbons (PFCs) calculated from atmospheric measurements are significantly greater than expected from reported national and industry-based emission inventories. In this stu

MAJIANG

The cultural significance of a language is multifaceted and complex. Language exists as not just a means of communication, but also a reflection of the history, traditions, values, and beliefs of a culture. Language holds within it the stories, myths, and art, passed down through generations and contains the nuances and subtleties of a community’s way of life, including their customs, social norms