نتایج جستجو برای: safe and healthy environment
تعداد نتایج: 16901306 فیلتر نتایج به سال:
this research concentrates on the lithostratigraphy, biostratigraphy, microfacies and sedimentary environment of the asmari and gachsaran formations at southwest firuzabad. the thickness of the studied section in all 608.95 meters that 220.8 meters belong to the asmari formation and 387.95 meters belong to the gachsaran formation (champe and mol members). in the study area, the asmari formation...
abstract reception environment has considerable effects on accepting a translation. as the expectations of a target culture and its values and needs change throughout history, its criteria for accepting a translation or rejecting it will change accordingly (gentzler, 2001). the expectations of iran, as the reception environment in the present study, have changed after the islamic revolution. i...
this article tries to study the relationship between “quality of work life” and “job satisfaction” among the employees of the area 3 local branches of bank melat in tehran. as far as the purpose is concerned, this study is an applicable research while from the research methodology point of view, it is descriptive survey. statistical population of the research covers of all the 670 employees of ...
during natural gas processing, water in natural gas may cause to hydrates formation in pipelines which may lead to serious damages to process equipments. given the problems raised by present of water in natural gas, glycol solvent uses to remove water.in contact of glycol with gas always an amount of btex and voc absorb along with water, which on glycol recovery process, these substances separa...
background : due to specific conditions in hospitals such as accumulation, existence of disable persons and patients, different and complex equipment, chemical and infectious substances, flammable materials and ionized radiations, safety precautions is essential to prevent the occurrence of incidents such as fire, electric shock hazard and exposure to excessive levels in hospitals. this was the...
The purpose of this research is to analyze the work life quality of exceptional schools’ teachers. For this purpose, a sample of 160 teachers using the classified random sampling method across the Bushehr exceptional schools teachers in the academic year 2010-2011 was selected. To collect the data, work life quality questionnaire was used and its admissibility and reliability was calculated and...
power transformers are important equipments in power systems. thus there is a large number of researches devoted of power transformers. however, there is still a demand for future investigations, especially in the field of diagnosis of transformer failures. in order to fulfill the demand, the first part reports a study case in which four main types of failures on the active part are investigate...
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