نتایج جستجو برای: astara
تعداد نتایج: 93 فیلتر نتایج به سال:
Assessment of the quality of care during prenatal period is a way to protect the health of the mother and consequently the well being of the society, low birth weight, high newborn mortality and preterm delivery are the results of low quality of care. LQAS is a cheap and also fast approach to assess the quality of care given in parental phase. In this approach all responsible units are to b...
extended abstract 1. introduction attention to the body dramatically increased in nowadays-modern societies. so that we have witness great theorization on body manipulation. the related theories believe that there is an interactional relationship between body and society (giddens, 2001). aesthetic surgery is one of the main indicators under study of the sociology of body that has prevailed in m...
the family magnaporthaceae considered as a single-family placed in the order magnaporthales. currently, three distinct clades are phylogenetically distinguished in this order that one is referred as the pyriculariaceae. the pyriculariaceae is characterized as a novel family having new genera, new species, new combinations and neotypification (basionym). to taxonomically evaluate this family, an...
the coastal areas are highly productive system that is degrading due to receiving huge amount of various pollutants. despite of the important of north caspian sea estuaries the quality index of benthic fauna received less attention. in this survey the benthic population of 18 rivers estuaries in southern caspian sea were investigated. the benthic sampling and identification were conducted at ei...
'flying dragon' is one of the citrus rootstocks that are considered to be a promised dwarfing rootstock in the world. this experiment was conducted in the astara research station for study of qualitative and quantitative characteristics of 4 mandarin cultivars (unshiu, clementine, page, and yunesi) budded on 'flying dragon'. this experiment was carried out with four cultivars in randomized comp...
The most important concern of today's educational organizations is to create and improve of effectiveness schools. Considering the importance of the role of leadership in the effectiveness of schools achievement, the aim of this study was to determine the mediating role of teachers' citizenship behavior in the relationship between distributive leadership and school effectiveness. The present st...
Abstract Climate change in one area has severe impacts on water resources and, consequently, agriculture in that area. Therefore, studying the extent of the vulnerability of regions to adopting policies to reduce or adapt to new conditions is of particular importance. One of the methods for assessing the extent of damage to agricultural activities is the calculation of the vulnerability inde...
Neogobius caspius is an endemic species of the Caspian Sea which plays an important role in food chain as a predatory fish. The main aim of this study was to investigate selected feeding characteristics of Neogobius caspius in the south west coasts of the Caspian Sea. Monthly sampling was carried out using a bottom trawler at three stations (Astara, Anzali and Chabuksar) in three depths (0-5,...
The family Magnaporthaceae considered as a single-family placed in the order Magnaporthales. Currently, three distinct clades are phylogenetically distinguished in this order that one is referred as the Pyriculariaceae. The Pyriculariaceae is characterized as a novel family having new genera, new species, new combinations and neotypification (basionym). To taxonomically evaluate this family, an...
The most important concern of today's educational organizations is to create and improve of effectiveness schools. Considering the importance of the role of leadership in the effectiveness of schools achievement, the aim of this study was to determine the mediating role of teachers' citizenship behavior in the relationship between distributive leadership and school effectiveness. The present st...
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