propose: the stratification of iranian knowledge and information science academic member in viewpoint of presence and effectiveness and scientific and professional performance are the main aims of this article. methodology: in this applied research, descriptive survey and webometrics methods were implemented. the research population included the iranian knowledge and information science academi...

As there is no evidence of previous studies on evaluating the level of job satisfaction and the major causes of dissatisfaction among the pharmacists in Iran, this study was designed. This study is a cross-sectional descriptive analysis of pharmacists practicing in Tehran private-sector pharmacies. We selected a stratified random sampling using number of prescriptions as a variable for stratifi...

galbanum (ferula gummosa bioss) is a medicinal, commercial and industrial plant in iran but its cultivation is restricted by seed dormancy. therefore, a study was conducted to determine class and environmental requirements for breaking of seed dormancy. during imbibition study, both scarified and intact seeds exhibited similar pattern in water uptake and it seems there is not physical dormancy....

construction and operation of dams have two main effects on streams. at first it increases detention time and then leads to thermal stratification. changing of water quality is the result of these effects and the outflow has different physical, chemical and biological characteristics from inflow.in this study thermal regime in proposed bakhtyari reservoir was simulated with ce-qual-w2 model. th...

Damask rose (Rosa damascena Mill.) has high economic importance and commercial value. The plant essential oil is used for perfumery, food and medicinal industries. It is necessary to know much about seed germination for study of genetic variation and breeding improved varieties of R. damascena. In this study seed germination of R. damascena were evaluated, using thermal period treatments. The d...

Magnetic monopoles in Yang-Mills-Higgs theory with a non-abelian unbroken gauge group are classified by holomorphic charges in addition to the topological charges familiar from the abelian case. As a result the moduli spaces of monopoles of given topological charge are stratified according to the holomorphic charges. Here the physical consequences of the stratification are explored in the case ...

This article describes a multi-point optical fiber-based sensor for the measurement of electrolyte density in lead-acid batteries. It is known that the battery charging process creates stratification, due to the different densities of sulphuric acid and water. In order to study this process, density measurements should be obtained at different depths. The sensor we describe in this paper, unlik...

as there is no evidence of previous studies on evaluating the level of job satisfaction and the major causes of dissatisfaction among the pharmacists in iran, this study was designed. this study is a cross-sectional descriptive analysis of pharmacists practicing in tehran private-sector pharmacies. we selected a stratified random sampling using number of prescriptions as a variable for stratifi...