نتایج جستجو برای: ������ A1B

تعداد نتایج: 792  

Journal: :MCFNS 2013
Brian G. Tavernia Mark D. Nelson Michael E. Goerndt Brian F. Walters Chris Toney

Large-scale and long-term habitat management plans are needed to maintain the diversity of habitat classes required by wildlife species. Planning efforts would benefit from assessments of potential climate and land-use change effects on habitats. We assessed climate and land-use driven changes in areas of closedand open-canopy forest across the Northeast and Midwest by 2060. Our assessments wer...

2011
YIANNIS N. MOSCHOVAKIS

The value VF,n(a0, . . . , an, b) = a0 + a1b+ a2b 2 + · · ·+ anb of a polynomial of degree n ≥ 1 over a field F can be computed by Horner’s rule using no more than nmultiplications in F , and it is optimal (for many fields, including the reals R and the complexes C) for the number of multiplications and/or divisions required, cf. Pan [1966], Winograd [1967, 1970]. We show that Horner’s rule is ...

ژورنال: نیوار 2017

در مطالعه حاضر اثر افزایش غلظت دی اکسیدکربن در چهار سناریوی A1B، A2، B1 و B2 بر عملکرد گندم، جو و ذرت دانه ای به عنوان غلات اصلی دشت قزوین با استفاده از مدل کالیبره AquaCrop بررسی شد. عملکرد گندم در دورة 2010 تا 2035 نسبت به دورة مبنا 1984 تا 2009 به طور میانگین بین 5/11 درصد در سناریوهای B1 و B2 تا 4/14 درصد در سناریو A1B افزایش خواهد یافت. در مورد جو، افزایش عملکرد بین 5/8 تا 3/11 به ترتیب در...

2017
W. Chen Z. Jiang Laurent Li WEILIN CHEN ZHIHONG JIANG LAURENT LI

Probabilistic projection of climate change consists of formulating the climate change information in a probabilistic manner at either global or regional scale. This can produce useful results for studies of the impact of climate change impact and change mitigation. In the present study, a simple yet effective approach is proposed with the purpose of producing probabilistic results of climate ch...

2012
Amy M. Todd Brian E. Staveley

Woodman, Peter N., Amy M. Todd, and Brian E. Staveley. NOTUS Electronics Ltd., St. John's, Newfoundland and Labrador, Canada, A1E 1W6; telephone (709) 753-0652. Department of Biology, Memorial University of Newfoundland, St. John’s, Newfoundland & Labrador, Canada, A1B 3X9; telephone (709) 864-4317; telefax (709) 864-3018; Corresponding author: Dr. Brian E. Staveley; e-mail address: [email protected]

Journal: :Int. J. Math. Mathematical Sciences 2008
Guizhen Liu Jianbo Qian Jonathan Z. Sun Rui Xu

1 School of Mathematics and System Sciences, Shandong University, Jinan 250100, China 2 Department of Computer Science, Memorial University of Newfoundland, St. John’s, NL, Canada A1B 3X5 3 School of Computing, The University of Southern Mississippi, Hattiesburg, MS 39406, USA 4 Department of Mathematics, College of Arts and Sciences, The State University of West Georgia, Carrollton, GA 30118, USA

Journal: :Remote Sensing 2017
Yingwei Tian Biyang Wen Hao Zhou Caijun Wang Jing Yang Weimin Huang

Yingwei Tian 1,*, Biyang Wen 1, Hao Zhou 1, Caijun Wang 1, Jing Yang 1, Weimin Huang 2 1 School of Electronic Information, Wuhan University, Wuhan 430072, China; [email protected] (B.W.); [email protected] (H.Z.); [email protected] (C.W.); [email protected] (J.Y.) 2 Department of Electrical and Computer Engineering, Memorial University, St. John’s, NL A1B 3X5, Canada; [email protected] * Correspon...

2010
Xiaoyan Jiang Zong-Liang Yang Hong Liao Christine Wiedinmyer Katherine G. Jackson

Biogenic emissions and secondary organic aerosols (SOA) are strongly dependent on climatic conditions. To understand the SOA levels and their sensitivity to future climate change in the United States (U.S.), we present amodelingworkwith the consideration of SOA formation from the oxidation of biogenic emissions with atmospheric oxidants (e.g., OH, O3, and NO3). The model simulation for the pres...

2013
Junhong Bai Baoshan Cui Huicong Cao Ainong Li Baiyu Zhang

1 State Key Laboratory of Water Environment Simulation, School of Environment, Beijing Normal University, Beijing 100875, China 2Northeast Institute of Geography and Agroecology, Chinese Academy of Sciences, Changchun 130102, China 3 Institute of Mountain Hazards and Environment, Chinese Academy of Sciences, Chengdu 610041, China 4 Faculty of Engineering and Applied Science, Memorial University...

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