نتایج جستجو برای: distribution of population
تعداد نتایج: 21240624 فیلتر نتایج به سال:
the two-spotted spider mite, tetranychus urticae koch (acari: tetranychidae), is an economically important pest of ornamental plant in iran. the population abundance and spatial distribution were studied on five rosa cultivars including maroussia, wendela, elderado, wenedetta, and hot lady during two growing seasons of 2011 and 2012 in greenhouse. the k parameter, index of dispersion, lloyd’s m...
background ability of athletes in speed or endurance contests somehow is determined by inherited muscle fiber types. one of the important genes involved in sport genetics is actn3 that is located on chromosome 11q13-q14 and encodes α-actinin-3, which belongs to highly conserved family of α-actinin proteins. genetic analysis of α-actinin-3 gene has showed a polymorphism r577x (rs1815739), which ...
چکیده هدف اصلی این پژوهش بررسی رابطه بین شایسته سالاری و عدالت سازمانی مدیران دانشگاه اصفهان و علوم پزشکی اصفهان بود که در قالب 5 فرضیه با در نظر گرفتن ابعاد شایسته سالاری و عدالت سازمانی مدیران دانشگاه اصفهان و علوم پزشکی انجام شد. روش پژوهش توصیفی از نوع همبستگی می باشد. جامعه آماری کلیه اعضای هیأت علمی و مدیران گروه در دانشگاه اصفهان و علوم پزشکی اصفهان به ترتیب 104- 645 – 33- 468 نفر در س...
introduction: equity in health means justice in the distribution of community health. the purpose of justice in health is to consider health needs of all people regardless of their geographical location or cultural, economic, and social status. the aim of this study was to assess distribution of specialists based on population (100,000 people) in public hospitals of iranian provinces during 201...
Distribution of population and activity in space, called as spatial planning in development literature, is the main factor of balance and development in national and regional scale. This paper aims to evaluate the policy of small cities in regional development, the position of small cities in the western area of Zagros in population distribution, and job creation. Research method is descriptive...
During last three decades, because of rapid influx of population into the cities, many problems have been emerged for cities. Thus, it is necessary to plan and present models in order to regulate urban network to reduce and organize emerging problems. Finding factors resulting from these events, presenting solution in order to reduce unfavorably existing situation, and move toward balance in po...
چکیده: پژوهش حاضر به بررسی تطبیقی اعتماد اجتماعی در بین دبیران زن و مرد مقطع راهنمایی شهر ایلام می پردازد. امروزه در جوامع شاهد گسترش ارتباطات هستیم و با توجه به این که دامنه کنش های اجتماعی از حد روابط با آشنایان و دوستان فراتر رفته و به تعامل با کنشگران غربیه و نا آشنا گسترش یافته است، لزوم وجود اعتماد، بیش از پیش احساس می شود. اما با توجه به نقش دبیران در نهادهای آموزشی، در انتقال ارزش ها و...
introduction genetic evaluation and estimation of breeding value are one of the most fundamental elements of breeding programmes for genetic improvement. recently, genomic selection has become an efficient method to approach this aim. the accuracy of estimated genomic breeding value is the most important factor in genomic selection. different studies have been performed addressing the factors a...
Consider a sequence of n independent observations from a population of increasing size αi, i = 1,2,... and an absolutely continuous initial distribution function. The distribution of the kth record value is represented as a countable mixture, with mixing the distribution of the kth record time and mixed the distribution of the nth order statistic. Precisely, the distribution function and (pow...
نمودار تعداد نتایج جستجو در هر سال
با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید