نتایج جستجو برای: cluster number and length

تعداد نتایج: 16919960  

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه تربیت مدرس - دانشکده علوم انسانی 1392

this research has been taken among the students of high school in karaj city during the years 1391 and 1392. this is a survey research and data gathering is through questionnaires. studying the “an analysis of students’ tendency toward non-native reference groups in karaj”. the questionnaire was distributed among 260 of these students who were chosen through multi step cluster sampling. conside...

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه علامه طباطبایی - دانشکده علوم تربیتی و روانشناسی 1393

the purpose of this study was to investigate the relationship between teachers’ class management practices with students’ self- regulated learning and academic self-efficacy. in this study relating to the management class, three dimensions, (training management, people management and behavior management) and three style (interventionist, interactionist and non-interventionist) was considered. r...

Journal: :به نژادی گیاهان زراعی و باغی 0
محمد علی علیزاده دانشیار، بخش بانک ژن منابع طبیعی، مؤسسة تحقیقات جنگل‏ها و مراتع کشور، تهران، ایران ساناز یاریاب دکارشناس ارشد، گروه باغبانی، دانشکدۀ کشاورزی، دانشگاه آزاد اسلامی واحد کرج علی اشرف جعفری استاد، بخش بانک ژن منابع طبیعی، مؤسسة تحقیقات جنگل‏ها و مراتع کشور، تهران پروین صالحی شانجانی استادیار، بخش بانک ژن منابع طبیعی، مؤسسة تحقیقات جنگل‏ها و مراتع کشور، تهران

in other to evaluation of morphological and phenological traits of 24 populations, from four species chamomile of the genus of anthemis, an experiment were carried out using randomized completely blocks design (rcbd) in three replications in alborz research station in karaj, iran during 2011-12. 13 traits including: length and width of canopy diameter, plant height, number of flower, shoot fres...

پایان نامه :دانشگاه آزاد اسلامی - دانشگاه آزاد اسلامی واحد تهران مرکزی - دانشکده حقوق 1392

abstract the problems caused by the traditional system of criminal justice (which are based on remuneration and rehabilitation) such as, lack of attention to victim’s rights and position and society, underlie the emergence of restorative justice which had the victim-centered perspective, with respect to the role of the offender and participation of civil society. meanwhile, criminal mediation ...

Journal: :به نژادی گیاهان زراعی و باغی 0
فاطمه امینی استادیار گروه زراعت و اصلاح نباتات، پردیس ابوریحان، دانشگاه تهران

tall fescue (lolium arundinaceum (schreb) sj darbysh.) is one of the fescue species that widely used as forage grass. tall fescue is self-incompatible and wind cross pollination. this study was conducted to study agronomic and morphological characteristics of 25 polycross families of tall fescue during 2011 and 2012 at research station farm in isfahan. number of days to pollination, height of p...

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه رازی - دانشکده علوم 1388

based on the latest records of typhlops vermicularis merrem, 1820 from iran, this species is distributed in the northern and southern regions of the country. in this study, new records of typhlops vermicularis are presented and it is shown that distribution range of this species is extended towards the eastern and western iran, and according to the new distribution map, it can be assumed that t...

selection tolerant cultivars of wheat (as a strategic plant) under drought stress by using traits that are less affected by the environment, increases efficiencies. In this regard, in order to study some genetic parameters of physiological and agronomical traits and also genetic diversity in spring wheat cultivars under normal irrigation (control) and drought stress conditions in booting stage,...

Journal: :به نژادی گیاهان زراعی و باغی 0
مهدی بیگدلو دانشجوی دکتری گروه علوم باغبانی، پردیس کشاورزی و منابع طبیعی، دانشگاه تهران، کرج، ایران وحیده ناظری دانشیار گروه علوم باغبانی، پردیس کشاورزی و منابع طبیعی، دانشگاه تهران، کرج، ایران جواد هادیان استادیار گروه مهندسی کشاورزی، پژوهشکدة گیاهان و مواد اولیة دارویی، دانشگاه شهید بهشتی، تهران، ایران

evaluation of morphological variations in 70 genotypes of seven accessions of thymus caramanicus jalas.growing in central iran was carried out, for determining valuable characters for future breeding programs and medicinal purposes. in this study 30 quantitative and qualitative characters were evaluated. the results revealed great variabilities of important traits among populations. results of ...

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه یزد 1388

hedging is a multi-purpose rhetorical strategy which is usually used in scientific arguments to secure ratification of claims, reduce the risk of negation, avoid conflict, manage disagreement and leave room for the audience to assess presented information. hedges are frequently used in research articles to mitigate the findings of research endeavors. the present research aims to investigate the...

Journal: :journal of agricultural science and technology 2010
h. zeinali s. r. tabaei-aghdaei a. arzani

abstract rosa damascena has attracted considerable attention in horticulture, biochemistry and in pharmacology because of the fragrance of the flowers and the high content of its bio-logically active substances. there is limited information available on factors controlling flower yield and its components. the present study reports an investigation on flower yield and the various factors affect...

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