one of the major issues of increasing agricultural production, is adaptation of technology to specific climatic variables in cultivated areas. knowing the weather and climatic condition and periodic yearly and multi-year changes of meteorological phenomena and deviations from normal values ​​are of major requirements of modern agriculture. in this study, daily, monthly and annual weather data o...

determining vulnerable areas of malekan plain aquifer for nitrate, using random forest method introduction:management of groundwater, especially in dry regions such as iran, is essential and this concern becomes further with development of agriculture, industry, population growth and climate changes, that affecting the quality and quantity of groundwater resources. hence, groundwater contaminat...

Introduction: Risky behaviors and the tendency towards them among adolescents is one of important menaces to health any society. The present study was conducted with aim investigating hostility its relationship risky students Malekan city in 2020. Method: research a correlational study. statistical population includes all male female first second grade high school city, which total 9,500 studen...

Abstract Water productivity (WP) is one of the most important critical indicators in essential planning water consumption agricultural sector. For this purpose, WP and economic (WPe) were estimated using agronomic technologies. The impact technologies on WPe was carried out two parts field monitoring modeling novel intelligent approaches. Extreme learning machine (ELM), adaptive neuro-fuzzy inf...

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Background and aims: Most consumers of tobacco begin to consume it before age 18. The aim of this study was to determine the effect of community and school-based interventions to reduce tobacco consumption in high school students. Methods: This was a randomized community intervention trial. We first selected two economically and culturally similar cities including Ajabshir and Malekan in East A...