Search results for "sharing"

On Unstructured File Sharing Networks

2007

We study the interaction among users of unstructured file sharing applications, who compete for available network resources (link bandwidth or capacity) by opening multiple connections on multiple paths so as to accelerate data transfer. We model this interaction with an unstructured file sharing game. Users are players and their strategies are the numbers of sessions on available paths. We consider a general bandwidth sharing framework proposed by Kelly [1] and Mo and Walrand [2], with TCP as a special case. Furthermore, we incorporate the Tit-for-Tat strategy (adopted by BitTorrent [3] networks) into the unstructured file sharing game to model the competition in which a connection can be …

LifeRescue: A web based application for emergency responders during fire emergency response

2016

In order to respond to any kind of building fire emergencies, first-responders have to use lot of time to get access to the emergency data such as location of the victims who are still inside the building, location of the hazardous material, location of the resources and location of the exits in order to perform search and rescue. However, search is possibly one of the most dangerous activities on the fire ground. Sometimes the visibility is zero and the environment is really hot. Because of the limited operating time in the building, the key to successful search is how quickly emergency responders can get access to the emergency related information in order to save victims and the property…

Towards Risk-aware Access Control Framework for Healthcare Information Sharing

2018

Compartir datos de investigación en cardiología

2013

El artículo expone las ventajas que aporta el compartir datos en la investigación en el área de cardiología

Knowledge behaviors when the commons are at stake: Insights from the Covid-19 crisis

2020

How do people’s beliefs on the likely system-level consequences of circulating a certain piece of knowledge influence those people’s knowledge behaviors? To address this question, we leverage the most recent developments of the theory of the commons as learning systems. According to this theory, people are strongly responsive to perceived threats to the commons they (may) benefit from, and strive to learn and respond accordingly. Through this theoretical lens, we analyze thick qualitative data (January-April 2020) from the Covid-19 crisis, which resulted in unprecedented visibility of commons-related knowledge behaviors. The contribution of this inductive study is fourfold. First, we identi…

Beyond CLIL: Fostering Student and Teacher Engagement for Personal Growth and Deeper Learning

2018

In its first iteration, Pluriliteracies Teaching for Learning’s primary focus rests on the relationship between the cognitive and the linguistic dimension of learning. The model emphasizes the need for learners to actively make connections between those two dimensions and identifies the processes of knowledge construction and knowledge sharing as the main drivers of deeper learning. It demonstrates how progression for deeper learning can be conceptualized to promote the development of subject specific literacies. Following recent research which clearly indicates that deeper learning processes depend on and are affected by learner variables such as well-being, self-efficacy, engagement, mast…

Generation Y Travelers’ Intentions to Book Airbnb Accommodation: An Abstract

2017

Sharing economy is affecting the global economy with increasing scale, as customers can exchange commodities in an organized way under the help of an enormous number of online platforms (Balck and Cracau 2015). In the context of holiday accommodation, Airbnb’ s growth has been stunning as now it has more available rooms than hotel giants like Marriott and Hilton (Weed 2015). In fact, research has highlighted Airbnb’s potential to disrupt the traditional accommodation sector (Guttentag 2013). Given the importance of Airbnb, it is crucial to examine which factors affect intentions to book an accommodation on Airbnb. This study proposes an integrative model based on the theory of reasoned acti…

Sport and Quality of Life

2022

Negli ultimi trent’anni lo sport ha assunto un significato molto rilevante nella vita delle persone e, seppure con notevoli differenze, sia nei paesi a sviluppo economico avanzato, sia in quelli in via di sviluppo. A livello individuale, esso ha costituito un’area di investimento identitario quando ha assunto la forma di sport spettacolo del quale fruire, alimentando la pratica del tifo e il fandom o costituendo il modello di uno stile di vita vincente; ma anche quando ha assunto la forma di pratica del tempo libero attraverso la quale tenersi in forma, facendo crescere, in questo caso, la diffusione di una cultura della salute e del benessere. Si tratta di due modalità di approcciare al co…

Valnerina Bike Sharing: prospettive di trasformazione territoriale

2018

Il contributo proposto intende esporre il progetto Valnerina Bike Sharing, un servizio intercomunale di bike sharing elettrico a pedalata assistita finanziato all’interno del Programma di Sviluppo Rurale per l'Umbria 2014 – 2020, che s’inserisce in un territorio compreso tra la Cascata delle Marmore e la ex ferrovia Spoleto-Norcia. Con l’obiettivo primario di incrementare il turismo responsabile in territori a elevato valore naturalistico, l'intervento intende incentivare la mobilità ciclo-pedonale, sostenibile e accessibile, utilizzando in gran misura l’arteria sentieristica della rete regionale che si snoda lungo l’asse del fiume Nera contribuendo alla definizione di un sistema unitario i…

Sharing practices in the digital age: inclusive processes and new citizens in the intelligent city

2015

Il modello smart city sta diventando un nuovo approccio di vita basato su processi inclusivi e pratiche innovative che coinvolgono cambiamenti correlati alle sfide delle città. I drivers (energia, mobilità, economia,etc..) della smart city sono realmente collegati dalla componente ICT che connette tutto in una logica omni-inclusiva. Attori e utilizzatori finali di queste trafsormazioni sono i cittadini, persone che con i loro smart phones diventano sensori della città recettiva e sensibile. La città in tempo reale viene analizzata attraverso mappe prodotte con sistemi GIS offrendo un altro modo di leggere le nuove funzioni urbane. E’ possibile quasi immediatamente attraverso App dedicate co…