background and objectives: drought is one of the most important factor limiting plant growth around the world and the most common environmental stress which is limited produce approximately 25% of the world's land. production of secondary metabolites in medicinal plants changes by environmental condition and also water stress is effective factor in growth and synthesis natural compounds in...

this study aimed to identify and rank the most important environmental factors for the popularity of recreational sports in iran. only those sensitive aspects of the environment to which recreational sports should react were considered in order to survive. this study was performed consecutively in two qualitative and quantitative phases by mixed heuristic method. for this purpose the experts of...

Financial accounting standard setting involves making choices among alternative accounting methods. Accounting methods are multidimensional in nature, and each has many attributes which may be relevant for making a choice. The latest attempt to articulate relevant attributes appears in Statement of Financial Accounting Concepts No. 2: Qualitative Characteristics of Accounting Information (FASB ...

objective: the aim of this study was to exploring the problems and challenges of dissertation writing process of library and information science in regard to students’ perspective.   method: the survey population was consisted of all library and information sciences’ students who graduated from one of the universities in tehran in recent years. the sample of research was consisted of 20 student...

we studied 11 gaps covered with beech saplings (< 1.30 m tall) in a reserve compartment (compartment 139, district one, langa forest, watershed 36: kazemrood) of the caspian beech forest in n iran. two transects, each 2 m wide, were laid along the longest (n-s) and shortest (e-w) axis of each gap. five micro sample plots, each 4 m2, were established: one at the center, and one at each corner. q...

Interpreting results of qualitative research has been regarded by many as difficult fraught with accommodating multiple points of view in complex problem domains. It is recognised (Denzin & Lincoln, 2000) that there is no clear or straightforward solution to interpret qualitative research results. In this paper, sense-making conceptual models (SCMs) are explored as both a generic and an individ...