نتایج جستجو برای: 147

تعداد نتایج: 11390  

Journal: :Astronomy & Astrophysics 2011

Journal: :Monthly Notices of the Royal Astronomical Society 2011

Journal: :Journal of the Royal Musical Association 2022

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Journal: :Global change biology 2013
Xia Xu Rebecca A Sherry Shuli Niu Dejun Li Yiqi Luo

Grassland productivity in response to climate change and land use is a global concern. In order to explore the effects of climate change and land use on net primary productivity (NPP), NPP partitioning [fBNPP , defined as the fraction of belowground NPP (BNPP) to NPP], and rain-use efficiency (RUE) of NPP, we conducted a field experiment with warming (+3 °C), altered precipitation (double and h...

2014
Paul Connell Tian Huang

III. EVENT STUDIES ......................................................................................................................... 138 A. Methodology .............................................................................................................. 138 B. Identifying the Announcement Day (Event Window) ................................................ 140 C. Measuring Retur...

Journal: :JAIDS Journal of Acquired Immune Deficiency Syndromes 2014

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