this paper surveys economic growth and energy consumption relationship by new econometric methods in different sectors of iran. this study uses panel error correction model and panel co integration and causality tests to investigate short run and long run relationship between energy and value added growth in different sectors of iran’s economy with regards to energy price in the time period of ...

abstract- according to article 44 of the i.r. of iran constitution, the iranian economy consists of three sectors; the state, the cooperative, and the private sectors. the aim of this study was to present a hierarchy of criteria for selecting the best economic sector for agricultural development. analytic hierarchy process (ahp) was used to calculate the relative importance of either criteria o...

The following study is based on a hybrid statistical-deterministic model designed for the assessment of the daily concentration of sulfur dioxide, carbon monoxide  and particulate matter (PM10) as major pollutants in the Greater Tehran Area (GTA): the capital of Iran. The model uses three available or assessable variables including economic, meteorological and environmental in the GTA for the y...

The social life cycle assessment (S-LCA) is a technique for assessing social impact and potential impact that aims to evaluate the social and socio-economic aspects of products and their potential for both positive and negative impacts along their life cycle. The lack of a quantitative inventory data for social issues is a weakness of the S-LCA methodology to calculate social impacts. This stud...

the employment is a requisite if one wants to have a normal life, decent meals and a place to stay; it socializes the people and gives them some survival and esteem feeling in the society. besides that employment boosts personal well fear, morale integrity and self confidence. in india economy is diverse where employees are employed in agriculture, handicraft, a wide range of modern industries,...

BACKGROUND Noise-induced hearing loss (NIHL) is a major concern in the non-manufacturing industries. This study aimed to investigate the occupational noise exposure and the NIHL among Chinese restaurant workers and entertainment employees working in the service industry in Hong Kong. METHODS This cross-sectional survey involved a total of 1,670 participants. Among them, 937 were randomly sele...