نتایج جستجو برای: explaining 6789 percent of total variances

تعداد نتایج: 21200340  

Journal: :تحقیقات اقتصاد و توسعه کشاورزی ایران 0
جواد قاسمی دانشجوی دکتری، دانشکده اقتصاد و توسعه کشاورزی، دانشگاه تهران سعیده نظری دانش آموخته کارشناسی ارشد، دانشکده اقتصاد و توسعه کشاورزی، دانشگاه تهران زهرا قارون دانش آموخته کارشناسی ارشد، دانشکده اقتصاد و توسعه کشاورزی، دانشگاه تهران حسین روحانی مربی مرکز آموزش عالی شهید هاشمی نژاد ، مشهد احسان قلی فر دانش آموخته کارشناسی ارشد ، دانشکده اقتصاد و توسعه کشاورزی، دانشگاه تهران

the purpose of this descriptive- correlational research was to investigate factors affecting use of information and communication technology (ict) by agricultural extension experts. the statistical population of the study consisted of the agricultural extension experts in the khorasane razavi province out of whom 196 individuals were taken as sample, using cochran formula and proportional strat...

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه رازی - دانشکده علوم 1391

1. to determine whether difference in birth body mass influenced growth performance in pipistrellus kuhlii we studied a total of 12 captive-born neonates. bats were assigned to two body mass groups: light birth body mass (lbw: 0.89 ± 0.05, n=8) and heavy birth body mass (hbw: 1.35 ± 0.08, n=4). heavier body mass at birth was associated with rapid postnatal growth (body mass and forearm length) ...

پایان نامه :دانشگاه تربیت معلم - تهران - دانشکده ادبیات و علوم انسانی 1391

efl/esl textbooks have been regarded as essential language teaching materials with which the learners spend about 70 up to 90 percent of their class time. the important role they play and their vast use make them not only influential in learning the language but also in shaping values and attitudes. put it another way, textbooks socialize learners using their contents (i.e. texts, illustrations...

ربیعی, محمد, شیران, بهروز, علیمحمدی, مهناز, محمدی, شهرام,

This study was conducted to evaluate intra-chromosome and inter hemeologous variations of grain yield and its components using two wheat substitution lines series including substitution lines of ‘Timstein’ into genetic background of ‘Chinese Spring’ and substitution lines of ‘Red Egyptian’ into genetic background of ‘Chinese Spring’ and their parents in a randomized complete block design with f...

Journal: :Proceedings of the National Academy of Sciences of the United States of America 2015
Eric B Keverne Donald W Pfaff Inna Tabansky

wrapped around a histone protein core. Covalent modification of histones is one of the primary epigenetic mechanisms for controlling gene expression. Eric B. Keverne et al. introduce the Epigenetic Changes in the Developing Brain: Effects on Behavior Sackler Colloquium, which brings together experts in epigenetic chemistry and behavioral neuroscience to better understand the influence of epigen...

2013
RICHARD L. SANDBERG ZHIFENG HUANG RUI XU JOSE A. RODRIGUEZ JIANWEI MIAO

1.—Laboratory for Ultrafast Materials and Optical Sciences, Center for Integrated Nanotechnologies, Los Alamos National Laboratory, Los Alamos, NM 87544, USA. 2.—Department of Physics and Astronomy, and California NanoSystems Institute, University of California, Los Angeles, CA 90095, USA. 3.—Department of Biological Chemistry, UCLA-DOE Institute for Genomics and Proteomics, University of Calif...

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه زنجان 1389

until now many studies have been done over recent decades throughout the world to show the right age to start english. in iran, research is still at an early stage in terms of evaluating teachers’ beliefs about teaching children english. the problem of at what age to start teaching english and how to teach english to elementary school children has not been solved neither in this country nor els...

Journal: :Value in health : the journal of the International Society for Pharmacoeconomics and Outcomes Research 2008
Xu-Hao Zhang Feng Xie Hwee-Lin Wee Julian Thumboo Shu-Chuen Li

OBJECTIVES Expectancy-Value Model (EVM) is the most structured model in psychology to predict attitudes by measuring attitudinal attributes (AAs) and relevant external variables. Because health value could be categorized as attitude, we aimed to apply EVM to explore its usefulness in explaining variances in health values and investigate underlying factors. METHODS Focus group discussion was c...

Journal: :Economic change and restructuring 2022

This study seeks to evaluate the efficacy of macroeconomic revamping policies operationalized after pandemic by fiscal and monetary regulators fight in China. aims assess what Chinese economic recovery implies regarding expansion energy consumption different economies utilizing an econometric approximation relying on data throughout COVID-19 phase. Within extended stage, development spillover i...

2015
Pradeep Kumar Kailash chand gupta

License. The full terms of the License are available at http://creativecommons.org/licenses/by-nc/3.0/. Non-commercial uses of the work are permitted without any further permission from Dove Medical Press Limited, provided the work is properly attributed. Permissions beyond the scope of the License are administered by Dove Medical Press Limited. Information on how to request permission may be f...

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