نتایج جستجو برای: south

تعداد نتایج: 207659  

Chinese solar greenhouse (CSG) is universally applied in northern China for producing horticultural products. CSG is characterized by the unbalanced structures with an arched front roof face to the south side and a thick wall as well as back roof in the north side. Such structures affect light distribution in the greenhouse. This study aims to investigate the light distribution properties in CS...

Journal: :Zootaxa 2014
Wanda Wesołowska Galina N Azarkina Anthony Russell-Smith

Two new genera, Rumburak gen. nov. and Yimbulunga gen. nov., of euophryine jumping spiders are established from the Afrotropical Region. Thirty three new species included in this subfamily are diagnosed and described: Chinophrys trifasciata sp. nov. (♂, South Africa), Euophrys bifida sp. nov. (♂♀, South Africa), E. cochlea sp. nov. (♂♀, South Africa), E. elizabethae sp. nov. (♂♀, South Africa),...

Journal: :international journal of agricultural management and development 2013
mahadeb prasad poudel shwu-en chen raju ghimire

in the last decades, rice yields in south asian countries grew tremendously in one hand and a noticeable yield fluctuation on the other. the objective of this study was to examine the rice yield distributions, estimate yield risks at country level, and compare risks between five countries namely afghanistan, bangladesh, nepal, sri lanka, and pakistan. anderson darling (ad) test was applied to t...

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه شیراز - دانشکده اقتصاد و علوم اجتماعی 1392

. با استفاده از روش پیمایش و نمونه گیری تصادفی ساده، 369 نفر بر اساس فرمول کوکران انتخاب گردیدند. از پرسشنامه "والتون" و "می یر و آلن" به ترتیب جهت سنجش کیفیت زندگی کاری و تعهد کارکنان استفاده شد. نتایج پژوهش نشان داد رابطه معنادار مثبتی میان کیفیت زندگی کاری و تعهد سازمانی کارکنان وجود دارد. هم چنین تمامی مولفه های کیفیت زندگی کاری رابطه مثبت معناداری با تعهد سازمانی کارکنان داشته اند. علاوه ب...

Journal: :journal of mycology research 2015
celestine chukwudi ogbu izunna somadina okwelogu anthonia chinwe umeh

skin fungal infections are common global problems with attendant morbidity amongaffected individuals. children are mostly affected because of predisposing factors such aspoverty, overcrowding, and lack of guidance. investigation on the prevalence ofsuperficial fungal infections among primary school pupils was carried out in awka southlocal government area of anambra state, nigeria. six public p...

Journal: :journal of rangeland science 2013
sara nakhaee nezhad fard kamran karimi hassan khosravi

in this research standardized precipitation index (spi) in a period of 22 years(1990 to 2011) was used for zoning of climatic and agricultural drought in south khorasanprovince, iran. rainfall data of six synoptic stations were collected and used for evaluationof meteorological drought. also, reports of some local offices such as natural resources,agriculture, regional water and environment dep...

Journal: :desert 2013
a. nohegar m. heydarzadeh a. malekian

drought monitoring is a fundamental component of drought risk management. it is normally performed usingvarious drought indices that are effectively continuous functions of rainfall and other hydrometeorological variables.in many instances, drought indices are used for monitoring purposes. geostatistical methods allow the interpolationof spatially referenced data and the prediction of values fo...

Journal: :iranian red crescent medical journal 0
behzad damari social determinants of health department, national institute for health research, tehran university of medical sciences, tehran, ir iran mahin ahmadi pishkuhi department of epidemiology and biostatistics, school of public health, tehran university of medical sciences, tehran, ir iran irvan masoudiasl department of health services administration, school of management, science and research branch, islamic azad university, tehran, ir iran; department of health services administration, school of management, science and research branch, islamic azad university, tehran, ir iran. tel: +98-2183357569, fax: +98-2183357508 golamreza bostanmanesh social and health department, ministry of cooperatives, labor, and social welfare, tehran, ir iran

background south pars special economic energy zone is the world's second largest gas reservoir that was established two decades ago. high incidence of social harms is observed in this region due to various problems such as drug addiction which is of high prevalence. conclusions it is necessary to implement simultaneous national interventions as soon as possible to improve the economic, social, ...

Journal: :civil engineering infrastructures journal 0
akbar ghazifard associate professor, department of geology, faculty of sciences, university of isfahan, isfahan, iran. seyed mahmoud fatemi aghda associate professor, faculty of erath science, kharazmi university, tehran, iran. mohammad hossein taherynia ph.d. student, faculty of erath science, kharazmi university, tehran, iran

withdrawal of oil and gas from reservoirs causes a decrease in pore pressure and an increase in effective stress which results to a reservoir compaction. reservoir compaction will result in surface subsidence through the elastic response of the subsurface. usually in order to determine the subsidence above a hydrocarbon field, the reservoir compaction must be first calculated and then the effec...

Journal: :iranian journal of public health 0
daniel goon centre for biokinetics, recreation and sport science, university of venda, thohoyandou, south africa. lateef amusa dorothy mhlongo lunic khoza felix anyanwu

whilst there seem to be available data on blood pressure profiles of south african children, especially in urban areas, few data exist on rural children. the aims of this study were to determine the blood pressure profiles of rural south african children residing in thohoyandou; and to examine the relationship between body mass index and blood pressure among the children.the study involved 296 ...

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