نتایج جستجو برای: qalagah using qualitative methods

تعداد نتایج: 4634604  

Journal: :محیط زیست طبیعی 0
مهدی شیخ گودرزی کارشناسی ارشد محیط زیست، دانشکده منابع طبیعی، دانشگاه تهران، ایران سیدحسن موسوی کارشناسی ارشد محیط زیست، دانشکده منابع طبیعی، دانشگاه تهران، ایران نعمت الله خراسانی استاد محیط زیست، دانشکده منابع طبیعی، دانشگاه تهران، ایران

changes in groundwater quality, is caused destruction of other resources, either directly or indirectly, due to bad management of groundwater extractions. considering the importance of groundwater resources, especially in arid and semiarid regions, this research was done to modeling the spatial distribution of some groundwater qualitative factors with emphasis on drinking using geostatistical m...

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه اصفهان 1389

implicit and unobserved errors and vulnerabilities issues usually arise in cryptographic protocols and especially in authentication protocols. this may enable an attacker to make serious damages to the desired system, such as having the access to or changing secret documents, interfering in bank transactions, having access to users’ accounts, or may be having the control all over the syste...

1999
Jean-Luc DORMOY

A qualitative calculus based on signs was first developed by economists to overcome one major difficulty: we often face a lack of quantitative data. A number of methods such as comparative statics were proposed to solve qualitative-model-based problems. A new interest has recently arisen in qualitative methods as applied to process control, control theory, and artificial intelligence (the autho...

2007
AURELIAN A. BONDREA

Gummesson contends that quantitative techniques are mostly used to try to pinpoint causality, usually between two or a few variables where the independent and dependent variables are defined. According to Milliken, in reviewing the management literature, especially marketing management, it is evident that little attention has been paid to qualitative research in the discipline. Varki et al. hol...

2009
Anthony John Onwuegbuzie Wendy B. Dickinson Nancy L. Leech Brenda Ashe Judy King Mirela Moldoveanu Jacqueline Faubert Javier Mignone G. M. Hiremath Venkatesh Sabnis

The International Journal of Qualitative Methods (ISSN: 16094069) is a peer review ed journal published quarterly as a w ebbased journal by the International Institute for Qualitative Methodology at the University of Alberta, Canada, and its international aff iliates. Our goals are to advance the development of qualitative methods, and to disseminate methodological know ledge to the broadest po...

2012
Deborah Biggerstaff

In the scientific community, and particularly in psychology and health, there has been an active and ongoing debate on the relative merits of adopting either quantitative or qualitative methods, especially when researching into human behaviour (Bowling, 2009; Oakley, 2000; Smith, 1995a, 1995b; Smith, 1998). In part, this debate formed a component of the development in the 1970s of our thinking ...

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