نتایج جستجو برای: acer pseudo

تعداد نتایج: 52909  

2018
Emma J. Foster Raphae S. Barlas Joao H. Bettencourt-Silva Allan B. Clark Anthony K. Metcalf Kristian M. Bowles John F. Potter Phyo K. Myint

1 Ageing Clinical and Experimental Research (ACER) Team, School of Medicine, Medical Sciences & Nutrition, Institute of Applied Health Sciences, University of Aberdeen, Aberdeen, United Kingdom, 2 Norfolk and Norwich University Hospital, Norwich, United Kingdom, 3 Norwich Cardiovascular Research Group, Norwich Medical School, University of East Anglia, Norwich Research Park, Norwich, United Kin...

Journal: :international journal of occupational and environment medicine 0
christine laine vice president, wame; editor in chief, annals of internal medicine; and senior vice president, american college of physicians, usa margaret a winker secretary and past president, wame, usa

[no abstract available]

Journal: :iranian journal of fuzzy systems 2015
m. otadi m. mosleh

in this paper, we use parametric form of fuzzy number and we converta fuzzy linear system to two linear system in crisp case. conditions for the existence of a minimal solution to $mtimes n$ fuzzy linear equation systems are derived and a numerical procedure for calculating the minimal solution is designed. numerical examples are presented to illustrate the proposed method.

Journal: :the modares journal of electrical engineering 2007
mohammad reza taban mohammad reza aref

in this paper a new algorithm is presented for coherent radar detection of targets, when distribution of the interference (clutter and noise) is non-gaussian. the neyman-pearson criterion is used for optimal detection and several successive received samples from a radar range cell are used for detection in the same cell. on the basis of recent empirical evidences, the interference distribution ...

2012
Laurent J. Lamarque Sylvain Delzon Christopher J. Lortie L. J. Lamarque

Quantitative comparisons of distribution and abundance of exotic species in their native and non-native ranges represent a fi rst step when studying invaders. However, this approach is rarely applied particularly to tree species. Using biogeographical contrasts coupled with regional dispersal surveys, we assessed whether two exotic maple tree species, Acer negundo and Acer platanoides , can be ...

ژورنال: :زیست شناسی کاربردی 0
زهرا نوغانی کارشناسی ارشد لیلا کوهی کارشناسی ارشد پریسا پناهی استادیار یوسف ترابیان استادیار مهدی پور هاشمی دانشیار آرمین هاشمی استادیار

سطح برگ یکی از مهم ترین ویژگی­های گیاهان است که ارتباط مستقیم با متغیرهای اکولوژیکی و فیزیولوژیکی گیاه مانند شاخص سطح برگ، جذب نور، تبخیر و تعرق، فتوسنتز و رشد دارد، از اینرو محاسبه آن فوق­العاده حائز اهمیت است. در این پژوهش سعی شد با استفاده از یک روش غیرتخریبی (محاسبه مدل­های ساده رگرسیونی) و با اندازه­گیری متغیرهای کمی برگ شامل طول و پهنا و ترکیب این دو متغیر، سطح برگ 7 گونه درختی شاخص قطعه ...

Journal: :The Journal of General Physiology 2001
Paul F. Cranefield Tzyh-Chang Hwang

2011
Paul Garrett

(∆− λ)f = T for a Γ-invariant distribution T on H, compactly-supported on Γ\H. The three main examples for T are described in detail below. That is, a slight roughness is tolerated in f at the support of the Γ-invariant distribution T . Three natural types of target distributions T are: (i) T is supported at a single point on Γ\H, (ii) T is supported on a closed geodesic on Γ\H, (iii) T evaluat...

Journal: :Journal of Bartin Faculty of Forestry 2022

In this study, two-year-old bare-root Acer negundo and pseudoplatanus seedlings were grown indoors (control vs. drought-stressed) outside the hoop house to examine leaf gas exchange parameters in late growing period. Besides morphological features, several parameters, such as net photosynthetic rate (Anet), transpiration (E), stomatal conductance (gs), intercellular CO2 ambient (Ci/Ca), water u...

نمودار تعداد نتایج جستجو در هر سال

با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید