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Full-Text Articles in Physical Sciences and Mathematics

Epa's Proposed Greenhouse Gas Regulation For Power Plants: How Does It Work And What Will It Mean For Nevada?, Adele C. Morris Oct 2014

Epa's Proposed Greenhouse Gas Regulation For Power Plants: How Does It Work And What Will It Mean For Nevada?, Adele C. Morris

Brookings Scholar Lecture Series

In June, the Environmental Protection Agency proposed important new limits on carbon dioxide emissions from existing U.S. power plants. The new regulation is the centerpiece of the Obama Administration’s climate policy. If the controversial rule is finalized as planned next year, it will cover about a third of U.S. greenhouse gas emissions. This lecture will explain the legal, environmental, and economic issues posed by the rule and highlight the important role for states in implementing it. The lecture will also review the implications and options for achieving the emissions target the EPA set for Nevada.


A First-Principles Computational Study Of Structural And Elastic Properties Of Zno, Jeevake Attapattu, Changfeng Chen Jan 2014

A First-Principles Computational Study Of Structural And Elastic Properties Of Zno, Jeevake Attapattu, Changfeng Chen

McNair Poster Presentations

The purpose of this study is to determine structural and mechanical properties of zinc oxide (ZnO) using first-principles computational methods. ZnO is a semiconductor widely used in many electronic and optical applications. ZnO is also economically and environmentally desirable – first, both the constituent elements are abundant on Earth and therefore inexpensive for large-scale applications; second, it is non- toxic. The most significant contribution of this study is the simulations of the high-pressure phases. These high-pressure simulations are important because the rock salt phase of ZnO obtained at high pressure can be recovered at ambient pressure, and this new structural …