منابع مشابه
Greening of the Earth and its drivers
Zaichun Zhu1,2, Shilong Piao*, Ranga B. Myneni3, Mengtian Huang2, Zhenzhong Zeng2, Josep G. Canadell4, Philippe Ciais2,5, Stephen Sitch6, Pierre Friedlingstein7, Almut Arneth8, Chunxiang Cao9, Lei Cheng10, Etsushi Kato11, Charles Koven12, Yue Li2, Xu Lian2, Yongwen Liu2, Ronggao Liu13, Jiafu Mao14, Yaozhong Pan15, Shushi Peng2, Josep Peñuelas16,17, Benjamin Poulter18, Thomas A. M. Pugh8,19, Ben...
متن کاملRe-Greening Ethiopia: History, Challenges and Lessons
In Ethiopia, deforestation rates remain high and the gap between demand and domestic supply of forest products is expanding, even though government-initiated re-greening efforts began over a century ago. Today, over 3 million hectares (ha) of degraded forest land are under area exclosure; smallholder plantations cover 0.8 million ha; and state-owned industrial plantations stagnate at under 0.25...
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It is for me a huge honor to be invited to deliver the counterbalancing view within this distinguished gathering of counter-terrorism experts. 1 Let me begin by emphasizing what I consider to be the " three strikes " or in international terms, the " side-out " of government counter-terrorism thinking today. STRIKE ONE: Terrorism is a symptom, not a root cause or threat. Going after Al Qaeda has...
متن کاملSmarter urban metabolism: Earth systems re-engineering
&1 M. Bruce Beck MA, PhD Professor and Eminent Scholar, Warnell School of Forestry and Natural Resources, University of Georgia, Athens, GA, USA &2 Rodrigo Villarroel Walker PhD Postdoctoral Research Associate, Warnell School of Forestry and Natural Resources, University of Georgia, Athens, GA, USA &3 Michael Thompson PhD Institute Scholar, International Institute for Applied Systems Analysis (...
متن کاملHeuristic Onboard Pointing Re-scheduling for an Earth Observing Spacecraft
Prior space missions have not routinely used onboard decision-making. The Autonomous Sciencecraft (ASE), flying onboard the Earth Observing One spacecraft, has been flying autonomous agent software for the last decade that enables it to analyze acquired imagery on board and use that analysis to determine future imaging. However ASE takes approximately one hour to analyze and respond. This paper...
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ژورنال
عنوان ژورنال: Oz
سال: 2009
ISSN: 2378-5853
DOI: 10.4148/2378-5853.1468