Results 31 to 40 of about 506,711 (266)
European Research on Management and Business Economics, 2017 This study examines post-adoption behaviors (i.e., frequency of use, routinization and infusion) and their effects on the sense of community in the domain of social network sites.
José L. Roldán +2 more
doaj +1 more source
Improve peer cooperation using social networks [PDF]
International Journal of Parallel, Emergent and Distributed Systems, 2007 Due to the dynamic nature of peer-to-peer (P2P) systems, it is impossible to keep an accurate history of the transactions that take place while avoiding security attacks such as whitewashing and collusion, and abuse such as freeriding. This is why it is important to develop a mechanism that both rewards cooperative peers and punishes misbehaving peers.
Victor Ponce, Jie Wu 0001, Xiuqi Li
openaire +1 more source
Social Networks and KMS Use in US IT Services [PDF]
, 2008 Little is known about how people, contexts, and tools impact decisions to use a Knowledge Management System (KMS). The purpose of this study was to better understand information retrieval when solving difficult problems. Key research questions focused on social structure, interpersonal relationships, and nature of the KMS.
openaire +1 more source
Study of the US road network based on social network analysis [PDF]
2017 IEEE AFRICON, 2017 The complexity of big data structures and networks demands more research in terms of analysing and representing data for a better comprehension and usage. In this regard, there are several types of model to represent a structure. The aim of this article is to use a social network topology to analyse road network for the following States in the United ...
Elie Ngomseu Mambou +2 more
openaire +2 more sources
Pediatric Blood &Cancer, EarlyView.ABSTRACT Primary lung carcinomas and bronchial carcinoid tumors (BC) are very rare malignancies in childhood. While typical BC and mucoepidermoid carcinomas are mostly low‐grade, localized tumors with a more favorable prognosis than in adults, necessitating avoidance of overtreatment, adenocarcinomas of the lung are often diagnosed at advanced disease ...
Michael Abele +19 more
wiley +1 more source
PLoS ONE, 2022 Background Social relationships play a key role in both substance use and homelessness. Transitioning out of homelessness often requires reduction in substance use as well as changes in social networks. A social network-based behavior change intervention
David P. Kennedy +5 more
doaj +2 more sources
BMJ Open, 2021 Introduction Many smoking cessation aids such as nicotine replacement treatments and e-cigarettes have been proven effective in aiding smoking cessation attempts.
Maria Melchior +7 more
doaj +1 more source
Pediatric Blood &Cancer, EarlyView.ABSTRACT Pediatric gastroenteropancreatic neuroendocrine neoplasms (GEP‐NENs) are extremely rare and clinically heterogeneous. Management has largely been extrapolated from adult practice. This European Standard Clinical Practice Guideline (ESCP), developed by the EXPeRT network in collaboration with adult NEN experts, provides (adult) evidence ...
Michaela Kuhlen +23 more
wiley +1 more source
Indian Journal of Psychological Medicine, 2023 Background: Family members, peers, and significant others are part of a college student’s social network. This cross-sectional study aimed to Assess substance use prevalence and patterns among college students, Compare the social network characteristics ...
Pradeep Kumar P.C. +4 more
doaj +1 more source
Pediatric Blood &Cancer, EarlyView.ABSTRACT Background PIK3CA‐related overgrowth spectrum (PROS) includes several rare overgrowth disorders resulting from somatic gain‐of‐function mutations in PIK3CA. Despite treatment advances, including the recent approval of alpelisib for PROS in the United States, literature detailing the patient experience with PROS is limited.
Vamsi Bollu +8 more
wiley +1 more source