Ground penetrating radar (GPR) method is a non-destructive geophysical method that is used to detect subsurface heterogeneities and also recognition of various shallow targets. In present research, forward and inverse modeling of GPR data applied for archeological study has been made. The study area is Tappeh Hissar, Damghan, in which GPR data along several survey lines have been acquired using...

Sleep is one of the most important processes of circadian cycles that play a major role in mental and physical health, especially during adolescence. The purpose of the present study was to predict the quality of sleep in students based on anxiety sensitivity, Internet addiction, and mindfulness. The present study is descriptive research in terms of purpose and correlational in terms of method....

Granodiorite and dioritic intrusive rocks (Middle Eocene age) intruded the Lower-Middle Eocene volcanic rocks at the northern parts of the Torud-Chah Shirin volcano-plutonic belt in north east of Iran. This granodiorite is intruded by small rhyolitic dome in the Damghan turquoise-gold mine. According to all data, these intrusive rocks are related to a common source. The primary magma evolved by...

Aims & Backgrounds: The purpose of this study is wind-catchers site selection in the hot and dry climate of the country (Semnan province). Methodology:In terms of purpose, this research is applied. First, by reviewing the theoretical foundations, the initial list of indicators affecting the location of the windshield was prepared and reviewed and approved by the Delphi fan. Then, in order to fi...

To study the effect of irrigation periods on the yield of two Agropyron species in climatic conditions of Damghan, an experiment was conducted as split plot in a randomized complete block design with four replications at the Ahvano rangelands. Main plots consisted of four irrigation periods: no irrigation and irrigation periods of 20, 40 and 60 days and the subplots were devoted to two A. elong...

  Background and purpose: Silver nanoparticles have different biological effects and are used in treatment of burn infections, open and choronic wounds. Materials and methods: In this study, the bacterial strains of Paenibacillus genus were isolated from soil samples in Damghan, Iran and identified using molecular method. After preparing the condition for silver nanoparticles production,...

Introduction: working with computer for long duration, static condition, and poor posture may lead to musculoskeletal disorders. The aim of this study was to assess an educational and ergonomic intervention on improving work procedure among computer users in office work in 2016. Materials & Methods: This descriptive-analytic study was carried out on 28 employees of administrative staff of Damg...