Identifying environmental factors harmful to reproduction.

Decomposition of the Share of Factors Affecting Environmental Pollution in Iran Using the Shapley-Owen Value Approach

Achieving economic growth and sustainable development with increasing the environmental quality are principal goals of the Iranian economy. Identifying and ranking factors affecting the pollution environment is the first step to reaching this goal. Due to the importance of the subject, the present study has decomposed the share of factors affecting environmental pollution in Iran during 1982-20...

Familial, Social, and Environmental Factors Detecting Craving in Substance-Dependent Women in Tehran: A Grounded Theory Study

Objective: The present study aimed to explore the familial, social, and environmental factors detecting craving in substance-dependent women in Tehran. Method: The method of this research was qualitative of grounded theory type. The statistical population of the present study included substance-dependent women referring to Behboud Gostaran Hamgam Center in Tehran in 2018-2019. Among them, 40 pe...

Identifying the most suitable species of Iranian medical leeches for commercialization its reproduction and breeding.

This study aimed to identify the most suitable species of Iranian medical leeches for aquaculture through a comparative study of growth, survival and reproduction of Hirudo medicinalis and Hirudo orientalis, which are native to the southern shores of the Caspian Sea and do not have sufficient information about their biology. Medicinalis growth was significantly faster (p<0.05) until the fifth m...

Can Male Fertility Be Improved Prior to Assisted Reproduction through The Control of Uncommonly Considered Factors?

Identifying the Environmental Factors Contributing to the Occurrence of Crime and Anomic Behavior (Case Study: Urban Deteriorated Spaces of Borazjan City)

Cities, as the focused centers for human residence and settlement, are faced with various issues and problems. The high rate of crime and anomic behavior are characteristics of today’s major cities. Fear of crime and anomic behavior is perceived as the most important reasons leading to a decline in the use of public spaces in cities by its residents. According to the mutual relation between env...