نتایج جستجو برای: the statistical population includes 150 national iranian gas company staffs
تعداد نتایج: 16284424 فیلتر نتایج به سال:
the natural gas consumption in iran has been continuously increasing due to several reasons including low prices of natural gas, development of gas supply networks, people’s salary increase, incorrect consumption culture and the increase of national economy growth. although, the global natural gas consumption has increased by 38% since 2001, the national consumption in iran has increased by 11...
during recent years oil products has decreased because of growing population and increasing demand to oil products and decreasing of crude oil extraction at compare to export. however, to achieve suitable levels of production, the use of improved technologies should be considered. another way to prevent the evaporation and leakage from oil storage tanks and their products are using of storage t...
آموزش واژه با بهره گیری از یادگیری تلفیقی و نرم افزارهای چند رسانه ای در کلاس های آموزش زبان انگلیسی
the purpose of this study was to investigate the impact of blended learning and multimedia softwares on iranian efl students vocabulary learning. in addition, the present study tried to examine the extent to which multimedia softwares can be applied into efl classes in iran. it also attempted to find out students attitudes toward using these softwares. to this end, 87 iranian efl learners at el...
Background: The study is intended to examine a model of direct and indirect effects (through mediating role of self-assessment latent variable containing self-efficacy and self-esteem components) of sports mental toughness construct (including the components of confidence, consistency and control) on perceived stress of athlete employees. Method: The rese...
the main objective in sampling is to select a sample from a population in order to estimate some unknown population parameter, usually a total or a mean of some interesting variable. a simple way to take a sample of size n is to let all the possible samples have the same probability of being selected. this is called simple random sampling and then all units have the same probability of being ch...
چکیده نمایشگاه های جهانی یا اکسپو عنوانی ست که از سال 1851 میلادی در لندن توسط همسر ملکه انگلستان شکل گرفت ، هدف اولیه این نمایشگاه ها نمایش دستاورد های صنعتی بود، اما در طول 165 سال که این نمایشگاه های برگزار گردیدند ، رویکرد آنها تغییر کرده است . در هر دوره به یک شعار که در واقع دغدغه اصلی جهان، در آن زمان بوده است ، پاسخ داده شده و راه حل کشور های مختلف در مورد آن موضوع به نمایش گذارده شد...
professional attitudes of employees in organizations are associated with costumer perception to organization. these characteristics are consequences of positive image of the customers of society to organization. thus, employees’ skills, attitudes and behaviors are important in this field. high reputation of iran khodro company among people and its costumers always prompt many staffs to emerge p...
The existence of transformative leaders who are able to create an atmosphere of trust and rearrange the organizational culture in order to foster organizational citizenship behaviors which in turn can encourage the employees to willingly share knowledge within the organization is valuable in any organization. The purpose of the present study was to investigate the role of transformational le...
Abstract: Background and aims: According to the negative affect of occupational accidents on employees and organizations, the aim of this study is to investigate the effect of two vital elements that less attention, personality with two dimension (extraversion and responsibility) and perceived working pressure on the creation of occupational accidents. Methods: this study by the goal and ...
the purpose of this paper is to investigate the relationship between the walton’s quality of work life (qwl) factors and job satisfaction (js). the statistical population consisted of top and middle managers and experts of gas company of razavi khorasan province. a sample of 146 was selected based on proportional sampling method. a standard questionnaire as well as walton’s wlq factors for job ...
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