نتایج جستجو برای: 9390 percent in 1176 cm

تعداد نتایج: 16989362  

Journal: :Journal of Chemical Education 1999

Journal: :Educational Technology & Society 2017
Minhong Wang Sharon J. Derry Xun Ge

162 ISSN 1436-4522 (online) and 1176-3647 (print). This article of the Journal of Educational Technology & Society is available under Creative Commons CC-BY-ND-NC 3.0 license (https://creativecommons.org/licenses/by-nc-nd/3.0/). For further queries, please contact Journal Editors at [email protected]. Guest Editorial: Fostering Deep Learning in Problem-Solving Contexts with the Support of ...

Journal: :Cancer research 2001
W Wang S Marsh J Cassidy H L McLeod

Chemoresistance is a major obstacle for successful cancer treatment. Gene amplification and altered expression are the main genetic mechanisms of tumor chemoresistance. Previously, only a limited number of genes were analyzed in each individual study using traditional molecular methods such as Northern and Southern blotting. In this study, the global gene expression patterns of 1176 genes in a ...

Journal: :Science 1979
A J Kliore I R Patel A F Nagy T E Cravens T I Gombosi

Pioneer Venus orbiter dual-frequency radio occultation measurements have produced many electron density profiles of the nightside ionosphere of Venus. Thirty-six of these profiles, measured at solar zenith angles (chi) from 90.60 degrees to 163.5 degrees , are discussed here. In the "deep" nightside ionosphere (chi > 110 degrees ), the structure and magnitude of the ionization peak are highly v...

Journal: :محیط شناسی 0
فرزام توانکار دانشگاه آزاد اسلامی، واحد خلخال، استادیار علوم جنگل امیر اسلام بنیاد دانشکدة منابع طبیعی دانشگاه گیلان، صومعه سرا ، دانشیار علوم جنگل باریس مجنونیان دانشکدة منابع طبیعی دانشگاه تهران، استاد مهندسی جنگل

selection cutting using skidding system often causes physical damage to residual stand through felling and skidding resulting decline of bole quality and tree value. this research evaluated logging damage using skidding system on residual trees and stand regeneration in uneven aged hardwood forest of asalem, were selection cutting was practiced. in this regard, systematic sampling method was us...

Journal: :کشاورزی (منتشر نمی شود) 0
آرش ذامیادی کارشناس ارشد گروه آبیاری، پردیس کشاورزی و منابع طبیعی کرج، دانشگاه تهران علی رضا حسن اقلی عضو هیات علمی موسسه تحقیقات فنی و مهندسی کشاورزی کرج عبدالمجید لیاقت استادیار گروه آبیاری، پردیس کشاورزی و منابع طبیعی کرج، دانشگاه تهران

this study was undertaken to investigate the feasibility of treating industrial wastewater using soil and plant system. nine cylindrical plastic-lysimeters (60 cm diameter and 100 cm height) equipped with a drain pipe at the bottom were filled by granular sandy-loam soil. sunflower, oat and fescue were planted each in three lysimeters, in order to investigate the effectiveness of plants in lead...

2008
Ewan D. Stewart David H. Lyth

Formulae are derived for the spectra of scalar curvature perturbations and gravitational waves produced during inflation, special cases of which include power law inflation, natural inflation in the small angle approximation and inflation in the slow roll approximation. KUNS 1176 LANCS TH 93 01 To be published in Physics Letters B ∗Supported by a JSPS Postdoctoral Fellowship

Journal: :Journal of Research of the National Bureau of Standards, Section C: Engineering and Instrumentation 1962

Journal: :Didactics of Mathematics 2015

Journal: :Journal of Economic Perspectives 2013

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