نتایج جستجو برای: 28 rural settlements have been selected for field studies in sample villages
تعداد نتایج: 19843311 فیلتر نتایج به سال:
extended abstractintroductionin the past decades, development policies in the country have caused negativeeffects on regions. these policies have caused the mass evacuation of ruralsettlement and the imbalance hierarchy of settlements. the reflect of these policiesare visible in the rapid and uneven growth of large cities and eliminate loops linkingbetween cities and rural settlements from the ...
abstract nowadays, understanding and strengthening of social networks and services in rural settlements and consciously facility and service managing as a rural development planning trend policy not only helps the optimum distribution of facilities and resources in rural areas but physical integrity and structure of the suitable habitat space. village of shirvan, the scope of our study, is one ...
during natural gas processing, water in natural gas may cause to hydrates formation in pipelines which may lead to serious damages to process equipments. given the problems raised by present of water in natural gas, glycol solvent uses to remove water.in contact of glycol with gas always an amount of btex and voc absorb along with water, which on glycol recovery process, these substances separa...
introduction remarkable progress in information technology (it) sector is changing the face of the world. the importance of it in economic prosperity on the one hand and the role it can play in facilitating the processes and procedures on the other cannot be underestimated. meanwhile, a sort of digital gap can be seen not only between the developed countries and the underdeveloped ones, but als...
study of cohesive devices in the textbook of english for the students of apsychology by rastegarpour
this study investigates the cohesive devices used in the textbook of english for the students of psychology. the research questions and hypotheses in the present study are based on what frequency and distribution of grammatical and lexical cohesive devices are. then, to answer the questions all grammatical and lexical cohesive devices in reading comprehension passages from 6 units of 21units th...
abstract in first part of this project, the use of a new and biguanid-like catalyst supported on silica as a recyclable catalyst provides a new route for the synthesis of a variety of arylalkylidene rhodanine derivatives through knoevenagle reaction in at present of solvent at room temperature. rhodanine derivatives and especially arylalkylidene rhodanines have proven to be attractive compound...
Natural disasters is one of the main challenges for developing countries, which not only cause death and emotional pain and suffering of survivors, but greatly affecting development. Reduction programs and prevention of disasters, including policies that countries to increase community capacity in disaster, are followed to improve the effects of these disasters. One of the risks that affect Ira...
purpose a metabolic abnormality such as obesity is a major obstacle in the maintenance of the human health system and causes various chronic diseases including type 2 diabetes, hypertension, cardiovascular diseases, as well as various cancers. this study was designed to summarize the recent scientific knowledge regarding the anti-obesity role of curcumin (diferuloylmethane), which is isolated f...
human settlements experience continual change. in recent years, many rural areas have experienced dispersed grow (rural sprawl) and population declines in traditional village centers (hollowing). these paradoxical phenomena have occurred in most developing countries, including rural iran. this study examines this phenomena in three iranian villages of kahak area of qom province, and develops a ...
feminine voice and narratology in wuthering heights wuthering heights as a general "bronte" work has extraordinary dimensions to it which can make it focal to different ways of interpretation. among other differences the issue of narrative voice is essential in understanding the ultimate purpose of wuthering heights. emily bronte uses different narrators from various focal points speaking of m...
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