نتایج جستجو برای: Online Social Network

تعداد نتایج: 1432118  

ژورنال: ارگونومی 2018

Introduction: Nowadays, the use of the Internet among students has become widespread. Addiction to virtual networks and online games can have various consequences, including the threat of musculoskeletal system in these people. The purpose of this study was to determine the effect of addiction to social networks and online games on students' wrist pain. Materials & Methods​: This study was con...

Journal: :international journal of information science and management 0
saeid asadi department of information science and knowledge studies; shahed university; tehran, hamzehali nourmohammadi department of information science and knowledge studies; shahed university; tehran, iran. massoomeh omidi ardali graduate in information science,

book social media are reading communities primarily developed as online social networks. this study aims to find precise criteria and indicators for evaluation of book social network and examine and rank the most popular book social networks. the sample population included 10 english and two persian book/reading social networks publicly available on the web. a checklist containing 9 main criter...

Development and usage of online social networking web sites are growing rapidly. Millions members of these web sites publicly articulate mutual "friendship" relations and share user-created contents, such as photos, videos, files, and blogs. The advances in web designing technology and fast growing usage of online resources prompted web designers to improve features and architectures of social ...

Development and usage of online social networking web sites are growing rapidly. Millions members of these web sites publicly articulate mutual "friendship" relations and share user-created contents, such as photos, videos, files, and blogs. The advances in web designing technology and fast growing usage of online resources prompted web designers to improve features and architectures of social ...

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...

Journal: :journal of electrical and computer engineering innovations 0
shahriar minaee jalil imam khomeini international university, qazvin, iran ali khaleghi imam khomeini international university, qazvin, iran

this paper deals with the problem of user-server assignment in online social network systems. online social network applications such as facebook, twitter, or instagram are built on an infrastructure of servers that enables them to communicate with each other. a key factor that determines the facility of communication between the users and the servers is the expected transmission time (ett). a ...

Journal: :International Journal of Next-Generation Networks 2014

2012

In recent years, online social network(OSN), emerged as a new medium, has flourished as never before. Meanwhile, constant developments in mobile technology have changed the way people engage in social media. Another kind of social network called mobile social network (MSN) emerges as required and is becoming more and more popular. The goal of this paper is to compare communication behavior in m...

Communication has always been one of the most important factors of organizational success. Employees’ ties in online and offline workplace communication networks are complementary resources whose interaction can influence their job performance. Network researches in organizations show that network characteristics have significant effect on employees’ and organizational performance. ...

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