نتایج جستجو برای: boyce

تعداد نتایج: 530  

ژورنال: :تحقیقات منابع طبیعی تجدید شونده 2015
لیلا خلاصی اهوازی محمدعلی زارع‏ چاهوکی سید زین‎العادین حسینی

هدف از تحقیق حاضر بررسی مدل‏هایی بر پایه حضور در مدل‎سازی پراکنش جغرافیایی گونه‏های artemisia aucheri و artemisia sieberi می‏باشد. روش آنتروپی حداکثر و تجزیه و تحلیل عاملی آشیان بوم‏شناختی در این مطالعه مورد استفاده قرار گرفتند. اطلاعات پوشش گیاهی و عوامل رویشگاهی از قبیل توپوگرافی و خاک در مراتع شمال‏شرق استان سمنان به روش تصادفی-سیستماتیک جمع‏آوری شدند. درصد سنگریزه، رس، سیلت، شن، ماده‏آلی، ا...

Journal: :Environment and Planning B: Urban Analytics and City Science 2016

2015
Tal Avgar Jonathan R. Potts Mark A. Lewis Mark S. Boyce

Authors: 1. Tal Avgar, Department of Biological Sciences, University of Alberta, Edmonton, Alberta, Canada, T6G 2G1. 2. Jonathan R. Potts, School of Mathematics and Statistics, University of Sheffield, Sheffield, UK. 3. Mark A. Lewis, Department of Biological Sciences and Department of Mathematical and Statistical Sciences, University of Alberta, Edmonton, Alberta, Canada, T6G 2G1 4. Mark S. Bo...

2012
Julian Avila Oliver G. Gregory Dongyin Su Taunya A. Deeter Sixue Chen Cecilia Silva-Sanchez Shouling Xu Gregory B. Martin Timothy P. Devarenne

Department of Biochemistry and Biophysics, Texas A&M University, College Station, Texas 77843 (J.A., D.S., T.A.D., T.P.D.); Department of Biology, Interdisciplinary Center for Biotechnology Research, University of Florida, Gainesville, Florida 32610 (S.C., C.S.-S.); Department of Plant Biology, Carnegie Institution for Science, Stanford, California 94305 (S.X.); Department of Plant Pathology an...

Journal: :The Biochemical journal 1950
W B EMERY K A LEES A D WALKER

3. The relative amount of the phospholipin in the two cell types was similar, but the distribution ofthe individual phospholipins was different. The red cells contained more kephalin and the polymorphonuclear leucocytes contained more sphingomyelin. This work was supported by grants from the National Research Council and National Cancer Institute of Canada. Thanks are due to Miss Ann Boyce and ...

Journal: :Trends in ecology & evolution 2004
Donald M Waller Thomas P Rooney

using the bogus pipeline to examine sex differences in self-reported sexuality. J. Sex Res. 40, 27–35 19 Mascie-Taylor, C.G.N. (1988) Assortative mating for psychometric characters. In Human Mating Patterns (Mascie-Taylor, C.G.N. and Boyce, A.J., eds), pp. 61–82, Cambridge University Press 20 Bereczkei, T. and Csanaky, A. (1996) Mate choice, martial success, and reproduction in a modern society...

Journal: :Journal of biomedical materials research 1992
S T Boyce B E Stompro J F Hansbrough

presented at the 15th Annual Meeting of the Society for Biomaterials, April 28-May 2,1989. Supported by NIH Grant GM35068. "To whom correspondence should be addressed at Department of Surgery, ML 558, University of Cincinnati College of Medicine, 231 Bethesda Avenue, Cincinnati, OH 45267-0558. Journal of Biomedical Materials Research, Vol. 26, 547-553 (1992) O 1992 John Wiley & Sons, Inc. CCC 0...

Journal: :Proceedings of the National Academy of Sciences of the United States of America 1960
C P Richter

13 Wolff, S., and H. E. Luippold, "The Biochemical Aspects of Chromosome Rejoining," in Progress in Radiobiology, eds. J. S. Mitchell, B. E. Holmes, and C. L. Smith (Edinburgh: Oliver and Boyd, 1956), p. 217. 14 Beatty, A. V., and J. W. Beatty, Amer. Jour. Bot., 46, 317 (1959). 15 Thornton, N. C., Contrib. Boyce Thompson Inst., 5, 371 (1933). 16 Jackson, W. A., and N. T. Coleman, Plant and Soil...

نمودار تعداد نتایج جستجو در هر سال

با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید