نتایج جستجو برای: qualitative and quantitative criteria

تعداد نتایج: 16902817  

Journal: :توسعه کارآفرینی 0
رضوان قمبرعلی کارشناس ارشد توسعه روستایی، دانشکده کشاورزی، دانشگاه رازی کیومرث زرافشانی استادیار دانشکده کشاورزی، دانشگاه رازی، کرمانشاه

the survival of rural communities depends on appropriate investments and creation of viable and sustainable job opportunities. rural entrepreneurship is a driving engine of job creation and economic growth in rural communities. when we speak of rural business success or longevity, it seems important to determine how rural entrepreneurs define success. for the past decades, profit, growth and in...

Journal: :پژوهش آب در کشاورزی 0
مهدی صدیق کیا پژوهشگر مرکز تحقیقات و توسعه، سازمان اتکا (دانشجوی دکتری تخصصی سازه های آبی). محمد باقر ناطقی مدیریت منابع آب هلدینگ مزارع نوین ایرانیان، سازمان اتکا. شهرزاد کاویانی کوثرخیزی کارشناس ارشد سازه های آبی، دانشگاه تهران. نجمه نقی پور کارشناس ارشد سازه های آبی، دانشگاه تربیت مدرس.

for the proper use of water resources in agriculture, it is necessary to provide appropriate irrigation system to supply crop water requirement. in the present research, using a hierarchical analysis, different types of irrigation systems were evaluated and prioritized on 1150 hectares of agricultural land of etka organization ​​ located in dorud, iran. hierarchical analysis process is one of t...

Journal: :environmental resources research 0
mojtaba amiri faculty of natural resources, semnan university, semnan, iran. reza naghdi faculty of natural resources, semnan university, semnan, iran davud moghadasi department of natural resources and watershed management of golestan province, gorgan, iran,

the assessment of the quantitative and qualitative changes, the result of the impacts imposed by natural factors, and human interventions during specific sampling periods has a substantial influence on nature, management method and tending operation of every region’s forests. the present research was carried out in golestan province forests (iran) over an 11- year period and the obtained statis...

Journal: :مدیریت صنعتی 0
رحیم فوکردی استادیار دانشکدۀ مدیریت دانشگاه قم، ایران رضا علیخانی کارشناس ارشد مدیریت صنعتی، دانشگاه آزاد اسلامی، واحد علوم و تحقیقات، تهران، ایران محسن صادق عمل نیک دانشیار دانشکدۀ فنی دانشگاه تهران، ایران

this study provides an alternative approach to decisionmaking and its application in selecting the best attack helicopter. in thisway, principal component analysis (pca) is used to find the weights ofthe criteria after identifying the effective criteria for the evaluation andselection of attack helicopters. these weights, then, applied in theobjective function of goal programming (gp) model. fi...

ژورنال: سلامت کار ایران 2014

  Background and aims : Emergency evacuation is one of the necessary measures to protect employees in the event of emergency situations (such as fire, flood, earthquake, chemical spill, etc). For this purpose, it is necessary to predict enough number of suitable emergency exits to be ensured that people could be evacuated from buildings and transported to a safe place. This study aimed to asses...

Journal: :Oncology nursing forum 2014
Diane G Cope

Historically, qualitative research has been viewed as “soft” science and criticized for lacking scientific rigor compared to quantitative research, which uses experimental, objective methods (Mays & Pope, 1995). Common criticisms are that qualitative research is subjective, anecdotal, subject to researcher bias, and lacking generalizability by producing large quantities of detailed information ...

Journal: :School Science and Mathematics 1909

حاجی زاده, ابراهیم, رئیسی , لیلا, ضیایی , سعیده , محمدی, عیسی,

Background and purpose: A clear agreement is doubted in identifying vaginismus based on the clinical diagnostic criteria including pain, cramps and spasms. This study was performed to design a diagnostic questionnaire for vaginismus and investigating its psychometric characteristics. Materials and methods: This study was performed with a combinatorial approach. The final questionnaire was ap...

Journal: :تحقیقات جنگل و صنوبر ایران 0
عیسی انیسی کارشناس ارشد جنگل داری، دانشگاه آزاد اسلامی، واحد علوم و تحقیقات تهران هادی کیادلیری استادیار، دانشگاه آزاد اسلامی، واحد علوم و تحقیقات تهران رضا اخوان استادیار پژوهش، موسسه تحقیقات جنگلها و مراتع کشور ساسان بابایی کفاکی استادیار، دانشگاه آزاد اسلامی، واحد علوم و تحقیقات تهران

this study was performed in order to consider the effect of management plans on forest, through comparison between qualitative and quantitative characteristics of managed and unmanaged forests. compartment no. 149 from shourab district (52.8 ha) and compartment no. 218 from jamand district (68.7 ha) were selected as managed and unmanaged forests, respectively and were inventoried using a system...

The optimal management of ground water consumption is impossible without proper knowledge of water distribution, aquifer territories, and water table fluctuations. Humans are faced with the problem of water scarcity, due to various reasons such as population growth, droughts and reduced rainfall, and industrial progress and its impact on water resources. The purpose of this study was to determi...

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