This study was conducted in Mouteh grinding circuit. Mouteh gold processing plant is located in Esfahan province,center of Iran, close to Mouteh open pit mine. One of the main problems in this circuit is low efficiency grinding operation. In this study, first grinding circuit and its performance parameters are evaluated. Laboratory and corrected operating Bond work index subsequently were calcu...

introduction: the aim of this study is to examine the hospital manager’s job in order to identify their educational needs in esfahan in 1382. to do so, first, we tried to become familiar with the current situation by using the experiences of hospital managers in esfahan and then we made an attempt to determine the optimal situation by asking the views of management specialists. finally, the two...

nowadays, organizations in a competitive environment need an efficient and integrated system of resources in order to rich more quality and speed in product and service's delivery. one of the main problems to implement erp is the lack of coordination and relevance with business process reengineering (bpr). successful implementation of bpr inspired by strategic planning and top management s...

people always notice to other’s ideas and judgments about themselves. personnel also use different tactics of impression management in different situations, to reach their purposes in organization. one of the personnel's purposes is the improvement of the organization performance. performance measurement of an organization is the process of quantifying the efficiency and effectiveness of i...

drought is a major problematic phenomenon mostly for semi-arid areas of iran. during drought periods, reduction in vegetation levels causes such problems as soil erosion, surface runoff, flood risk, etc. therefore, the assessment of drought effects on plant covers is the most important issue. this research was conducted in 2015 using the extracted vegetation indices from moderate resolution ima...

technique of remote sensing and its satellite products has many implementations in agricultural science and national resources. in this study, wheat yield in esfahan province, iran, were derived from modis satellite data over periods of 2000-2001(dry year) and 2004-2005 (wet year). for this purposes, 68 modis products of surface reflectance (mod09ga) and land surface temperature lst (mod11a2) o...

aeroponic is a new technology for potato minituber production. in order to recognition of the suitable nutrient solution and potato variety for minituber production in aeroponics in comparison with classic hydroponics, a factorial experiment was carried out with three factors of culture systems (aeroponics and hydroponics), nutrient solutions (chang et al., 2008; apcoab and commercial nutrient ...

this research was administered with the purpose of studying the moderating role of female gender schemas in relations between feminine role models, job ladder and networking opportunity with procedural justice in promotion of women teachers in yazd, kerman and esfahan city. on the basis of the research aims, 280 women teachers were selected from above mentioned cities (from esfahan 100 women te...