Articles

315 Items

Workers shovel waste from a wheat farm into a prototype for a biomass machine

AP/Andy Wong

Journal Article - Proceedings of the National Academy of Sciences of the United States of America

Gasification of Coal and Biomass: A Net Carbon-Negative Power Source for Environment-Friendly Electricity Generation in China

    Authors:
  • Xi Lu
  • Liang Cao
  • Haikun Wang
  • Jia Xing
  • Shuxiao Wang
  • Siyi Cai
  • Bo Shen
  • Qing Yang
  • Chris P. Nielsen
  • Michael B. McElroy
| 2019

Deploying coal-bioenergy gasification systems with carbon capture and storage (CBECCS) provides a promising opportunity for China to realize its carbon mitigation and air pollution abatement goals simultaneously. The authors conducted a comprehensive assessment of CBECCS technology for China, with a focus on plant and fuel configurations (e.g., biomass ratios) and economics, as well as CO2 and greenhouse gas emissions and cobenefits for air quality.

President Ronald Reagan addresses the Center for Strategic International Studies

AP/Charles Tasnadi

Journal Article - Texas National Security Review

When Do Leaders Change Course? Theories of Success and the American Withdrawal from Beirut, 1983–1984

Why did the United States withdraw from Lebanon in February 1984? How did new information shape policymakers' proposals to expand, maintain, or terminate the intervention? Drawing upon declassified records, the authors challenge the conventional narrative that the October 1983 barracks bombing precipitated the American withdrawal from Beirut.

Dave Johnson coal-fired power plant is silhouetted against the morning sun

AP/J. David Ake

Magazine Article - Fair Observer

Sacrificing Nature Is Not an Option

    Author:
  • Kourosh Ziabari
| Feb. 27, 2019

In this edition of "The Interview," Fair Observer talks to Professor John Holdren, former science adviser to President Barack Obama and director of the White House Office of Science and Technology Policy from 2009 to 2017 about the impacts of global warming on the United States and the government's strategies to combat climate change.

Iran Syria missiles

Associated Press

Journal Article - International Affairs

Iran's Syria Strategy: The Evolution of Deterrence

| Feb. 04, 2019

Iran has been a critical player in the Syrian war since 2011, crafting a complex foreign policy and military strategy to preserve its Syrian ally. What have been the drivers of Iranian decision-making in this conflict? And how has Iranian strategy evolved over the course of the war? This article argues that the logic of deterrence has been fundamental not just for shaping the contours of Iran–Syria relations since the Islamic Revolution of 1979, but also for determining the overall trajectory of Iranian strategy in the Syrian war. The authors outline Iran's decision-making calculus and divide the country's strategy on Syria after the Arab Spring into four primary phases: 1) a ‘Basij’ strategy to establish local militias in Syria; 2) a regionalization strategy to incorporate transnational fighters and militias in the war effort; 3) an internationalization strategy to incorporate Russia and balance the United States; and 4) a post-ISIS deterrence strategy to balance against the United States, Turkey and Israel. Iran's Syria strategy progressively escalated in response to the possible defeat of its ally and the deterioration of its forward deterrence capacities against the United States and Israel. Today, the potential for direct inter-state conflict is rising as proxy warfare declines and Iran attempts to maintain the credibility of its forward deterrence.

Charging electric Vehicle

Flickr/Sino-German Urbanization Partnership

Journal Article - Elsevier Inc.

Electric Vehicle Recycling in China: Economic and Environmental Benefits

    Authors:
  • Fuquan Zhao
  • Zongwei Liu
  • Han Hao
| January 2019

With the rapid growth of electric vehicles in China, their benefits should be scientifically identified to support the industry development. Although the life cycle benefits of electric vehicles have been analyzed worldwide, the recycling phase has not been fully studied yet, especially in China. Therefore, this study focuses on the economic and environmental benefits of electric vehicle recycling in China. Based on the technology adopted by leading enterprises, the gross income and reduction of energy consumption and greenhouse gas emissions are calculated to reveal the benefits.

Earthrise over the Moon

NASA/Bill Anders

Journal Article - Nature Sustainability

Policy Design for the Anthropocene

    Authors:
  • Thomas Sterner
  • Edward B. Barbier
  • Ian Bateman
  • Inge van den Bijgaart
  • Anne-Sophie Crépin
  • Ottmar Edenhofer
  • Carolyn Fischer
  • Wolfgang Habla
  • John Hassler
  • Olof Johansson-Stenman
  • Andreas Lange
  • Stephen Polasky
  • Johan Rockström
  • Henrik G. Smith
  • Will Steffen
  • James E. Wilen
  • Francisco Alpízar
  • Christian Azar
  • Donna Carless
  • Carlos Chávez
  • Jessica Coria
  • Gustav Engström
  • Sverker C. Jagers
  • Gunnar Köhlin
  • Åsa Löfgren
  • Håkan Pleijel
  • Amanda Robinson
| 2019

The authors examine the complexities of designing policies that can keep Earth within the biophysical limits favorable to human life.

Visitors walk across the Yalu River Broken Bridge, right, next to the Friendship Bridge connecting China and North Korea in Dandong in northeastern China's Liaoning province.

(AP Photo/Emily Wang)

Journal Article - Quarterly Journal: International Security

Conflict and Chaos on the Korean Peninsula: Can China’s Military Help Secure North Korea’s Nuclear Weapons?

    Author:
  • Oriana Skylar Mastro
| Fall 2018

China’s military could play a vital role in securing or destroying Pyongyang’s nuclear weapons if the North Korean regime collapsed.

a man looks up near smoke spewing from a chimney near the Jiujiang steel and rolling mills in Qianan

AP/Ng Han Guan, File

Journal Article - Nature Sustainability

Air Quality–Carbon–Water Synergies and Trade-offs in China's Natural Gas Industry

    Authors:
  • Yue Qin
  • Lena Höglund-Isaksson
  • Edward Byers
  • Kuishuang Feng
  • Fabian Wagner
  • Denise L. Mauzerall
| Sep. 14, 2018

Both energy production and consumption can simultaneously affect regional air quality, local water stress and the global climate. Identifying the air quality–carbon–water interactions due to both energy sources and end-uses is important for capturing potential co-benefits while avoiding unintended consequences when designing sustainable energy transition pathways. The authors examine the air quality–carbon–water interdependencies of China's six major natural gas sources and three end-use gas-for-coal substitution strategies in 2020.

A Chinese power plant.

Wikimedia CC/Tobixen

Journal Article - Journal of Cleaner Production

Changing Carbon Content of Chinese Coal and Implications for Emissions of CO2

| September 2018

The changing carbon content of coal consumed in China between 2002 and 2012 is quantified using information from the power sector. The carbon content decreased by 7.7% over this interval, the decrease particularly pronounced between 2007 and 2009. Inferences with respect to the changing carbon content of coal and the oxidation rate for its consumption, combined with the recent information on coal use in China, are employed to evaluate the trend in emissions of CO2. Emissions are estimated to have increased by 158% between 2002 and 2012, from 3.9 Gt y-1 to 9.2 Gt y-1.