نتایج جستجو برای: spatial balance in distribution percapita
تعداد نتایج: 17108998 فیلتر نتایج به سال:
نصب منابع پراکنده در سیستم های توزیع و فوق توزیع علاوه بر مزیت های فراوان، مشکلاتی را هم به همراه دارد. یکی از این مشکلات تأثیر این منابع روی اندازه جریان های اتصال کوتاه است. به طور معمول از حفاظت های مبتنی بر اصل جریان زیاد در سیستم های توزیع و فوق توزیع استفاده می شود. از مهمترین طرح های حفاظتی استفاده شده در فیدرهای توزیع، حفاظت فیوز- ریکلوزر است. همچنین از طرح های حفاظتی جریان زیاد جهتی در...
Marketing of agricultural products is being considered as one of the most fundamental and important measures for development in rural environments. As such, the identification of responsible factors for marketing of perishable products namely dairy products could facilitate marketing process and as a result diminish the associated problems in local communities. The identification of responsible...
In recent years, the studies of location play a key role in success and stability of economic activities. Location studies are under consideration in both national and international levels. Meanwhile, identification of goals and methods of solving location problems have significant importance. The purpose of this paper is to examine spatial distribution of economic activities in 14 zones of Esf...
presence of toxic metals in agricultural soils can impose adverse health impact on consumers. the main purpose of this study was to determine spatial distribution of elements fe, sb, mn in agriculture soils and crops of hamedan province in iran. soil samples (0-20 cm depth) were collected from an area of 2831 km2. iron, antimony and manganese in samples of soil and agricultural crops were extr...
The purpose of this research is to study and compare the spatial planning of the country's higher education system with the development plans before and after the Islamic Revolution. For this purpose, the documents of development programs before and after the revolution during the years 1327 to 1396 (eleven development programs) were compared and their content from the perspective of their posi...
Background and purpose: Leptospirosis is one of the most common zoonotic diseases in the world. Some public health problems and diseases are directly associated with geographic context of places, therefore, geographic information system (GIS) could be of great benefit in management of such issues and planning to control the spread of diseases. The aim of this study was to investigate the spatia...
Knowing spatial pattern of plant communities is necessary to recognition of forest ecology and management. In order to investigation on the spatial distribution pattern of wild cherry, forest management plan of Hajikola-Tirancoly in Mazandaran Province was selected. The locations of Prunus avium L.individuals with 100% inventory were recorded through GPS equipment in three areas of case study ...
contemporary cities from many aspects have challenges with the phenomenon of injustice and in different areas suffer from the distribution of benefits, housing, and access to services. meanwhile, the spatial justice and related studies have raised in response to these issues as an emerging and interdisciplinary field. hence, justice has become a principal goal of urban planning in its instituti...
Background: Multiple sclerosis (MS) is a chronic disease characterized by degradation of the central nervous system myelin which may impair the balance of patients. Core Stability Exercises have been the focus of attention for repairing the stability of some patients. Objectives: To assess the effect of core stability exercise on the balance of patients with multiple sclerosis. ...
Rainfall is one of the most important climatic variables in the hydrology cycle. In flood estimation as well as environmental pollution studies in medium to large watersheds not only mus temporal pattern of rainfall t be known, but also the knowledge of its spatial distribution is required. Estimation of daily rainfall distribution without comparison and selection of 
suitable methods may le...
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