نتایج جستجو برای: social network

تعداد نتایج: 1228248  

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه علامه طباطبایی - دانشکده اقتصاد 1393

due to extraordinary large amount of information and daily sharp increasing claimant for ui benefits and because of serious constraint of financial barriers, the importance of handling fraud detection in order to discover, control and predict fraudulent claims is inevitable. we use the most appropriate data mining methodology, methods, techniques and tools to extract knowledge or insights from ...

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه تربیت مدرس 1389

abstract: country’s fiber optic network, as one of the most important communication infrastructures, is of high importance; therefore, ensuring security of the network and its data is essential. no remarkable research has been done on assessing security of the country’s fiber optic network. besides, according to an official statistics released by ertebatat zirsakht company, unwanted disconnec...

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه علامه طباطبایی - پژوهشکده علوم انسانی و اجتماعی 1390

چکیده: این پژوهش با عنوان بررسی نقش جامعه ی شبکه ای به روی هویت اجتماعی جوانان شهر اصفهان، در مرحله اول، به شناخت پیامدهای جامعه ی شبکه ای برروی مقوله هویت اجتماعی ومولفه های آن به صورت کلان اقدام شدو در مرحله بعدی به بررسی فرضیه های ارائه شده در طول تحقیق، و درک وجود پیامدهای این پدیده بر روی ابعاد مختلف هویت اجتماعی پرداختیم. در این پژوهش از 2 روش پیمایشی وروش اسناد ومدارک علمی استفاده ده ا...

Journal: :رفاه اجتماعی 0
سید علیرضا افشانی s. alireza afshani عباس عسگری ندوشن abbas askari-nodoushan محمد حیدری mohammad heydari محمد نوریان نجف آبادی mohammad noorian najafabadi

intordaction : religion and its concepts have been a main as well as unique source in producing social capital. the development of social capital, as the raw material for a civil society, depends on certain variables including religion and religious culture. in spite of numerous researches on social capital and its factors, there are few systematic studies undertaken to examine interrelationshi...

Journal: :محیط زیست طبیعی 0
الهام رحمانی آزاد دانشجوی کارشناسی ارشد دانشگاه پیام نور واحد ری مهدی قربانی دانشگاه تهران

social learning and knowledge generation are two key factors to achieve successful natural resources co-management. social learning can be beneficial by broadcasting and transmitting experiences and problem solving ideas in a group of people. social learning networks can transmit knowledge and experiences from one node to another in the network. social learning can produce a suitable learning a...

Journal: :iranian journal of parasitology 0
farahnaz sadoughi ali valinejadi mansoureh serati shirazi rouhallah khademi

background: the aim of this study was to survey the iranian parasitology researchers’ performance, and analyse and visualize the scientific outputs of their co-authorship network. methods: this study was conducted using scientometric method and social network analysis (sna). the data extracted from the web of science (wos) databases in july 10th 2014. totally, 1048documents of all types in rese...

Journal: :journal of medical education 0
vida sepahi ph.d student of higher education management, allameh tabataba’i university, tehran, iran. saeed ghiasi nodooshan department of educational planning and management, allameh tabataba'i university,tehran, iran. ahmad khoshay department of nursing, school of nursing and midwifery, kermanshah university of medical sciences, kermanshah, iran. shafighe mohammaditabar

background and purpose: undoubtedly, social networks are being used extensively and are the most important communicative tool among students, especially at higher levels of education. we aimed to investigate the effect of social networks on education and academic learning. methods: this quasi-experimental study was conducted on 32 nursing students who were taking the cancer nursing course at ke...

Journal: :international journal of health policy and management 2013
michael grant rhodes

the instrumental use of social networks has become a central tenet of international health policy and advocacy since the millennium project. in asking, ‘how to facilitate social contagion?’, karl blanchet of the london school of hygiene and tropical medicine therefore reflects not only on the recent success, but also hints to growing challenges; the tactics of partnerships, alliances and platfo...

Journal: :تحقیقات بازاریابی نوین 0
adeleh asemi ali alibeigi abubakar munir asefeh asemi

regulations of use of social networks, as one of the key components in these networks, serve an important role in controlling the flow of traffic. the study of the harmonization of these terms and regulations can be a significant step to avoid congestion and (users’) rejection in the network. harmonization of traffic control regulations (tcr) among social networks is one of the best solutions...

Journal: :روانپزشکی و روانشناسی بالینی ایران 0
مختار ویسی mokhrar veissi health center. diseases unit. enghelab-e-eslami ave., paveh, iran. i.r.خیابان انقلاب اسلامی،مرکز بهداشت،واحد بیماریها. محمد کاظم عاطف وحید mohamad kazem atefvahid تهران،خیابان طالقانی،کوچه جهان،پلاک 1 انستیتو روانپزشکی تهران. منصور رضایی mansour rezaee .کرمانشاه،دانشکده پزشکی،واحد پزشکی اجتماعی.

objectives: the present study was designed to investigate the effects of job satisfaction and mental health on job stress and the balancing effects of hardiness and availability of social support network in a group of medical staff. method: two hundred of surgery room staff were studied by utilizing a low-high social support network index, operating room stress factor index questionnaire, life ...

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