abstract since about 34% of areas under rice cultivation in whole country is attributed to gilan; in this study we pay attention to some economical dimensions, especially economic values of inputs in this region. data were collected from 80 rice producers in 2007-2008. consider to importance the parametric approach in production structure and factors demand, applying seemingly unrelated regress...

The objective of this study was to determine the genetic diversity among Chrysoperla carnea samples collected from different locations Iran (including, East-Azerbaijan, West-Azerbaijan, Isfahan, Kerman, Kermanshah, Lorestan, Mazandaran, Gilan, Hormozgan and Hamedan provinces) using Inter simple sequence repeat (ISSR) mitochondrial (Cytochrome Oxidase I - COI) molecular markers in 2016-2018. res...

Many studies emphasize on the health of communities [1,2]. Health is recognized as one of the main prerequisites for social welfare systems. The health and welfare systems in the world promote their goals from the provision of health cares to a creation of a healthy community [3]. We can found that the need for research in field of mental health and the survey of the effective factors on it is ...

Many studies emphasize on the health of communities [1,2]. Health is recognized as one of the main prerequisites for social welfare systems. The health and welfare systems in the world promote their goals from the provision of health cares to a creation of a healthy community [3]. We can found that the need for research in field of mental health and the survey of the effective factors on it is ...

Çocuk edebiyatının edebi bir tür olarak ortaya çıkmasıyla birlikte, halk edebiyatı içerisinde yer alan başta masal olmak üzere, mani, ninni, hikâyeleri, efsane ve destan gibi anlatmaya dayalı türler yeniden ele alınarak çocuk yazını içerisindeki yerlerini almışlardır. Çağdaş yazarları hemen her türü yorumlarken tarzda ninniler, ninni tarzı şiirler yazılmıştır. ürünleri çocukların dil düşünce ge...

BACKGROUND Foods are enriched with variety of chemical elements. Some of these elements are necessary for human health. These elements enter in liquid, the cells and other organs, certain amount of these elements are essential for body organs to work properly. OBJECTIVES This research was conducted to compare the level of lead and cadmium contamination in garlic species planted in Ramhormoz a...

jalilahangar nezhad, is a poet from gilan gharb city, that hispoetry is a reflection of the environment and themountainous and beautiful nature area.poet in his book used elements of nature,such as spring, birds and…. he has used colors well, especially “kāl” (pale green) in his poetry. personification, combining the senses and repetition in his poetry hasconsiderable frequency. he insists to u...

At the present study, the distribution of Cd, Hg and Pb in water and their accumulation in fish species (silver carp, rainbow trout and shrimp) in three different farms. Totally 63 samples of three species and the water of their ponds were obtained during summer 2008 from Gilan, Mazandaran and ChabaharIran. The concentrations of three heavy metals in fish and shrimp flesh were measured by flame...

The effects of language contact depend on many different factors, such as prestige, government and community support, people’s preference, linguistic proximity the languages, among other things. As such, while there are some broad potentially predictable outcomes in situations contact, it is important to analyze each situation its own context. aim this study examine maintenance social function ...

Background: This study aimed to provide a comprehensive tool for the economic evaluation of investments in health, safety, and environment (HSE). Methods: developmental cross-sectional was conducted on costs benefits HSE combined cycle power plant Gilan province, 2021. The components preventive measure (PMCs) occupational accidents, diseases, environmental pollution (ADPCs) were determined by a...