Background: Poisoning comprises about 7% of accidents in children under 5-year-old and 2% all pediatric deaths developing countries. To warn against prevent future potential poisoning with opioid substances, this comparative study was conducted on cases referred to the 17th Shahrivar Hospital Rasht, Iran, 2006 2018. Methods: In retrospective, cross-sectional study, hospitalized diagnosed 2018 w...

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...

this study was conducted with the aim of determining surface water contamination with cysts of entamoeba histolytica using pcr in rasht city, northern iran.in this cross-sectional study, 49 water samples including 18 rivers and 6 wetlands were collected from different regions near the city of rasht in autumn of 2012. after filtration using 0.22 μm nitrate cellulose membrane filters, the samples...

rivers are important water resources for human life, but sometimes cause irreparable damages. the flood plains are fertile terrains which are endangered by flood. flood hazard mapping is one of the basic methods in flood fighting. in order to decline flood damages, the simulation of the hydraulic behavior of the rivers during flood occurrence is very important. in this study, areas that are flo...

background: in addition to gas pollutants, many chemicals and air pollutants are in the form of particulate matter. particulate matter consists of a complex mixture of variable sized particles and physicochemical composition. these particles mainly contain minerals including fe, al, ca, k, cu, ti, mn, ni, v and their size, chemical composition and concentration are important to assess the exten...

The purpose of this study was to investigate the relationship between psychological hardiness and resilience with mental health in athletic students Guilan Provincial University. This research is a correlation population includes all Applied Science Technology Sampling done randomly from among climbers Rasht city (61 people). We used Conner Davidson Resource Scale(CD-RISC) questionnaire, Iran A...