نتایج جستجو برای: social system
تعداد نتایج: 2750366 فیلتر نتایج به سال:
a significant problem in multicarrier communication systems is the necessity to reduce the value of papr (peak-to-average power ratio) of transmitting signal. in this thesis we study the effect of the system parameters such as coding and modulation types on papr and ultimate ber in a mc-cdma system. in this study we consider fading channel as well as the nonlinearity of transmitter’s amplifier ...
Précis This debate article highlights the challenges of health situation in Iran and some influencing or relevant factors such as health sector, welfare system and social protection, social exclusion and civil society from the viewpoint of an international partner. Some advanced experiences in Iranian health system and the manner of system for international cooperation have also been discussed.
-
the speech act of disagreement has been one of the speech acts that has received the least attention in the field of pragmatics. this study investigates the ways power relations, social distance, formality of the context, gender, and language proficiency (for efl learners) influence disagreement and politeness strategies. the participants of the study were 200 male and female native persian s...
In this paper, a system of GIG/l/K queue is considered. The optimal system's capacity (K), when the system is optimized with respect to the benefit of the entire system (social optimization) and when the criterion for optimality is individual gains (individual optimization), is determined and compared. In social optimization, the system capacity is obtained through maximization of the syst...
location verification system
The Relationship of Self-Rated Health with Perceived Social Support and Trust in Health Care System in Residents of Shiraz City Movahed Majid1, Shahiri Mahdi2, Asadi Sarvestani Khadijeh3* 1. Professor, Department of Sociology and Social Planning, School of Economics, Management & Social Sciences, Shiraz University, Shiraz, Iran 2. MS Student, Department of Sociology and Social Planning, ...
in british india, moslems according to political & social conditions began cultural activities, especially the thinkers established institutions for islamic education. among the first islamic schools in the midle of 19th century, dar ul-ulum of deobands has a special position.its founders has used the new system of instruction, but they insisted on the old islamic books for instruction. also th...
Introduction: In the way of public policy implementation, there are many factors and obstacles, the identification of which will lead to the effective implementation of policies adopted for that area. Method: The present research was conducted with the aim of identifying and prioritizing the obstacles to the implementation of Iran's social welfare policies. The research is of a meta-composite ...
nowadays, media is under domination of political regime & capitalist system that leads media to unsuitable status and malfunctions. so there is not any reasonable definition of ideal function. rate of social changes challenges any interaction between media & social context. discursive point of view reveals media identification crisis & its instrumental function. considering media competencies &...
نمودار تعداد نتایج جستجو در هر سال
با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید