Search results for "INTERNET"

Evaluation of Internet channels and their impacts on Irish mobile operators' business models

2013

Ademowo, Adewale Adebayo Evaluation of Internet Channels and their impacts on Irish Mobile Operators' Business Models Jyväskylä: University of Jyväskylä, 2013, 108 p. Mobile Technology and Business (Major in Information Systems Science), Master's Thesis Supervisor: Luoma, Eetu This study finds the impacts of the Internet channels on mobile operators’ business models with Ireland as a case. It reflects on the business model concepts, business models of mobile telecom industry and specifically Irish mobile operators; and evaluates and highlights the impacts of the internet channels used by the operators. This study uses exploratory case study as a methodology and qualitative method as an appr…

Prevalence and Risk Factors for Internet Gaming Disorder (IGD) in a sample of 5,979 Italian Online Gamers

2020

Background: The prevalence of Internet Gaming Disorder (IGD) in the Italian population of gamers is unknown. Several risk factors, including time spent playing (TSP), are proposed as an epiphenomenon of emotional dysregulation. Methods: The study estimated the prevalence of IGD in at-risk Italian online gamers, and the interplay between alexithymia and other risk factors. 5,979 responders were surveyed. IGDS-SF9 estimated pathological gaming. TAS-20 measured Difficult in Identifying (DIF) and Describing Feelings (DDF), and Externally Oriented Thinking (EOT). Results: 43% of participants had pathological IGD scores. Male gender (OR=1.2, 95% C.I.=1, 1.5, p=0.019), TSP (OR=7.6, 95% C.I.=5.5, 1…

AI for Resource Allocation and Resource Allocation for AI: a two-fold paradigm at the network edge

2022

5G-and-beyond and Internet of Things (IoT) technologies are pushing a shift from the classic cloud-centric view of the network to a new edge-centric vision. In such a perspective, the computation, communication and storage resources are moved closer to the user, to the benefit of network responsiveness/latency, and of an improved context-awareness, that is, the ability to tailor the network services to the live user's experience. However, these improvements do not come for free: edge networks are highly constrained, and do not match the resource abundance of their cloud counterparts. In such a perspective, the proper management of the few available resources is of crucial importance to impr…

EECDC-MAC: An energy efficient cooperative duty cycle MAC protocol

2012

In this paper, we propose a novel energy efficient cooperative duty cycle MAC (EECDC-MAC) protocol in which sensor nodes use fixed wakeup rendezvous scheduling to exchange messages and a cooperative transmission mechanism to avoid overuse of nodes with lower residual energy. Numerical results demonstrate that the EECDC-MAC protocol can prolong the entire network longevity efficiently in comparison with an existing cooperative duty cycle MAC protocol, CDC-MAC, and another popular duty cycle MAC protocol, prediction wakeup MAC (PW-MAC) protocol.

Formal verification of a Cooperative Automatic Repeat reQuest MAC protocol

2012

Author's version of an article published in the journal: Computer Standards & Interfaces. Also available from the publisher at: http://dx.doi.org/10.1016/j.csi.2011.12.001 Cooperative communications, in which a relay node helps the source node to deliver its packets to the destination node, are able to obtain significant benefits in terms of transmission reliability, coverage extension and energy efficiency. A Cooperative Automatic Repeat reQuest (C-ARQ) MAC protocol has been recently proposed to exploit cooperative diversity at the MAC layer. in this paper, we validate the integrity and the validity of the C-ARQ protocol using formal methods. The protocol logic is modeled in SDL and implem…

Prime impressioni sul caso SABAM c. Netlog NV: gli internet service provider e la tutela del diritto d’autore online

2012

Contratto di AdWords e profili di responsabilità. Osservazioni a margine di Corte di giustizia 23 marzo 2010, cause riunite da C-236/08 a C-238/08.

2011

Questions and answers on AdWords’ cases.

2012

Integrating psychological and neurobiological considerations regarding the development and maintenance of specific Internet-use disorders: An Interac…

2016

Within the last two decades, many studies have addressed the clinical phenomenon of Internet-use disorders, with a particular focus on Internet-gaming disorder. Based on previous theoretical considerations and empirical findings, we suggest an Interaction of Person-Affect-Cognition-Execution (I-PACE) model of specific Internet-use disorders. The I-PACE model is a theoretical framework for the processes underlying the development and maintenance of an addictive use of certain Internet applications or sites promoting gaming, gambling, pornography viewing, shopping, or communication. The model is composed as a process model. Specific Internet-use disorders are considered to be the consequence …

Internet based exercise management system for worksite exercise and well-being intervention

2012

Reijo Kangas. 2012. Internet based exercise management system for worksite exercise and well-being intervention. University of Jyväskylä. Department of Sport Sciences, Master’s thesis in Sport and Exercise Psychology, 105 pages. The studies of exercise motivation theories can be used for the requirements of exercise management software systems. User-friendly mobile and web applications may wake up people’s interest of their own awareness of unhealthy manners like obesity, sedentary behavior and possible mental health problems of inactivity. The aim of the present study was to plan, organize and evaluate an internet based exercise intervention for workers. Other purpose of the study was to o…