Introduction: Women heads of households are considered as women who are heads of households without regular presence or support of a man. The aim of this study was to investigate the relationship between social frustration and social intelligence with life expectancy in female heads of households. Method: This research is applied in terms of purpose and structural equation model in terms of de...

Introduction: Women heads of households are considered as women who are heads of households without regular presence or support of a man. The aim of this study was to investigate the relationship between social frustration and social intelligence with life expectancy in female heads of households. Method: This research is applied in terms of purpose and structural equation model in terms of de...

Introduction: The power tiller is a multipurpose hand tractor designed primarily for rotary tilling and other farm operations. Vibration, transmitted from the handles of the tiller to the operators’ body, causes many injuries such as, pain, musculoskeletal disorders and white finger syndrome. The aim of this study was to evaluate the hand-arm vibration exposure in the operators of tiller model...

Zaveh copper mineralization is located SE of Torbat-e-Hydarieh in Khorasan Razavi Province, in Khaf-Kashmar-Bardaskan Metallogenic Zone. Geology of the area includes Jurassic and Cretaceous sedimentary rocks and Eocene andesitic to rhyodacitic volcanic rocks. Mineralization is structurally controled and occurred as vein-veilet form with east-west ternding and hosted by Jurassic silicate-cemente...

Introduction: Low nursing occupational prestige is the major challenge in nursing as a job in Iran. A high occupational prestige naturally causes self-esteem in the individuals and succeeding mainly with a job satisfaction. Objective: Considering the importance and necessity of the nursing occupational prestige, this study aimed to evaluate occupational prestige and its relationship with some ...

Fadiheh copper-gold prospect area in northwest of Torbat-e Heydariyeh in Khorasan Razavi Province is located in the central part of the Khaf-Kashmar-Bardaskan magmatic belt. This area includes outcrops of Eocene volcanic-pyroclastic units with felsicـintermediate nature. The lavas are andesite and latite, and pyroclastic units include rhyodacitic tuff, andesitic lithic tuff and ignimbrite. Intr...

Extended abstract 1- Introduction Gully erosion is one of the most important sources of sediment in the watersheds and a common phenomenon in semi-arid climate that affects vast areas with different morphological, soil and climatic conditions. This type of erosion is very dangerous due to the transfer of fertile soil horizons, and the reduction of water holding capacity also is a factor for s...