964 resultados para non profit, linked open data, web scraping, web crawling


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Abstract: In the mid-1990s when I worked for a telecommunications giant I struggled to gain access to basic geodemographic data. It cost hundreds of thousands of dollars at the time to simply purchase a tile of satellite imagery from Marconi, and it was often cheaper to create my own maps using a digitizer and A0 paper maps. Everything from granular administrative boundaries to right-of-ways to points of interest and geocoding capabilities were either unavailable for the places I was working in throughout Asia or very limited. The control of this data was either in a government’s census and statistical bureau or was created by a handful of forward thinking corporations. Twenty years on we find ourselves inundated with data (location and other) that we are challenged to amalgamate, and much of it still “dirty” in nature. Open data initiatives such as ODI give us great hope for how we might be able to share information together and capitalize not only in the crowdsourcing behavior but in the implications for positive usage for the environment and for the advancement of humanity. We are already gathering and amassing a great deal of data and insight through excellent citizen science participatory projects across the globe. In early 2015, I delivered a keynote at the Data Made Me Do It conference at UC Berkeley, and in the preceding year an invited talk at the inaugural QSymposium. In gathering research for these presentations, I began to ponder on the effect that social machines (in effect, autonomous data collection subjects and objects) might have on social behaviors. I focused on studying the problem of data from various veillance perspectives, with an emphasis on the shortcomings of uberveillance which included the potential for misinformation, misinterpretation, and information manipulation when context was entirely missing. As we build advanced systems that rely almost entirely on social machines, we need to ponder on the risks associated with following a purely technocratic approach where machines devoid of intelligence may one day dictate what humans do at the fundamental praxis level. What might be the fallout of uberveillance? Bio: Dr Katina Michael is a professor in the School of Computing and Information Technology at the University of Wollongong. She presently holds the position of Associate Dean – International in the Faculty of Engineering and Information Sciences. Katina is the IEEE Technology and Society Magazine editor-in-chief, and IEEE Consumer Electronics Magazine senior editor. Since 2008 she has been a board member of the Australian Privacy Foundation, and until recently was the Vice-Chair. Michael researches on the socio-ethical implications of emerging technologies with an emphasis on an all-hazards approach to national security. She has written and edited six books, guest edited numerous special issue journals on themes related to radio-frequency identification (RFID) tags, supply chain management, location-based services, innovation and surveillance/ uberveillance for Proceedings of the IEEE, Computer and IEEE Potentials. Prior to academia, Katina worked for Nortel Networks as a senior network engineer in Asia, and also in information systems for OTIS and Andersen Consulting. She holds cross-disciplinary qualifications in technology and law.

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Anualmente, realizam-se no país inúmeras iniciativas de Todo-Terreno Turístico (TTT) onde são automaticamente registadas as coordenadas de Global Positioning System (GPS) por aplicações de dispositivos móveis. Este tipo de informação pode ser utilizada, quer para fins de divulgação turística, quer por outro tipo de entidades que necessitem de circular nesses caminhos rurais, tipicamente no meio da montanha. Entre outras, são registadas a posição, velocidade e altitude do veículo, o que permite obter informações relevantes, tais como, se o percurso se encontra transitável ou qual a velocidade recomendada. Por exemplo, durante os combates a incêndios, os bombeiros e proteção civil poderão saber se estes percursos são utilizáveis no planeamento dos combates a incêndios com reduzida probabilidade de complicações relativa ao acesso dos veículos, melhorando assim o tempo de resposta. O presente documento discute como poderá ser concebida uma aplicação web mapping, de código aberto, que permita a partilha, utilização e valorização de dados relativos aos percursos todo-terreno dos praticantes de TTT. O presente documento descreve como a aplicação desenvolvida no âmbito da dissertação de mestrado permite selecionar e ordenar possíveis trajetos que incluem os trajetos de TTT, apresentando as caraterísticas do terreno de modo a auxiliar a tomada de decisão por membros das corporações de Bombeiros. Será igualmente apresentada a interface atual da aplicação que inclui um mapa dinâmico e um gestor de pontos de referência.

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A brand remains a considerable source of the competitive advantage. One of the elements contributing to its power is image. The information revolution and globalization make it necessary to search for new means of differentiating brands. One of them is engaging consumers in the brand creation process. In light of the development of the Web 2.0, prosumers – active consumers functioning both as consumers and partly as producers – can have a meaningful influence on the image of brands. Their activities can entail both positive as well as negative effects.

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Dissertação (mestrado)—Universidade de Brasília, Faculdade de Comunicação, Programa de Pós-Graduação em Comunicação, 2016.

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This paper analyses the concept of public interest in sport and the criteria that must be taken into consideration in terms of Government support to clubs and sports associations. The data was collected through semi structured interviews that were applied to nine sports directors with board responsibilities: seven of them from sport clubs and sport associations, and two of them from public administration. The directors pointed out that sport is considered to be of public interest when: it is developed in the concept of “sport for all”, provides health benefi ts and serves as a means of education and social development. Regarding advantages used with public utility status, tax benefi ts and partnerships with the sports system organizations were the most mentioned aspects. Given a better use of fi nancial resources provided by public administration to clubs and associations, sport directors believe that the Government should have a strategy focused on setting priorities and ranking fi nancing criteria for sport. If the government had that strategy, the development of sports results would be much better. The participants also suggest that the Government should conduct an assessment of the social role of sport clubs and associations, according to the public and social interest of sport. In conclusion, sport and physical activity should be considered as public interest activities, provided that: are able to ensure positive effects on health plans and wellness, provide a qualitative and sustainable sport development, improve economic and social development of a population.

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Questa tesi di laurea si pone l’obiettivo di investigare alcune delle nuove frontiere offerte dalla crescita sincretica e multidisciplinare dei linguaggi digitali applicati all’architettura e ai beni culturali. Si approfondiranno i concetti teorici fondamentali dell’informazione digitale: il web semantico come ambiente di scambio, i metadata come informazioni sui dati, i LOD (Link Open Data) come standard e fine. Per l’ambito dei beni culturali verranno presentati i temi di ricerca e sviluppo nel campo della catalogazione e fruizione digitali: ontologie, dizionari normalizzati aperti, database (Catalogo Digitale), etc. Per l’ambito edilizio-architettonico verrà introdotto l’Heritage Building Information Modeling (HBIM) semantico come metodologia multidisciplinare focalizzata su rilievo geometrico, modellazione, archiviazione e scambio di tutte le informazioni utili alla conoscenza e conservazione dei beni storici. Il punto d’incontro tra i due mondi è individuato nella possibilità di arricchire le geometrie attraverso la definizione di una semantica (parametri-metadati) relazionata alle informazioni (valori-dati) presenti nei cataloghi digitali, creando di fatto un modello 3D per architetture storiche con funzione di database multidisciplinare. Sarà presentata la piattaforma web-based Inception, sviluppata dall’omonima startup incubata come spinoff dall’Università di Ferrara, che, tra le diverse applicazioni e potenzialità, verrà utilizzata come strumento per la condivisione e fruizione, garantendo la possibilità di interrogare geometrie e metadati in continuità con i principi LOD. Verrà definito un workflow generale (procedure Scan2BIM, modellazione geometrica, definizione script per l’estrazione automatica dei dati dal Catalogo Digitale, associazione dati-geometrie e caricamento in piattaforma) successivamente applicato e adattato alle precise necessità del caso studio: la Chiesa di S. Maria delle Vergini (MC), su commissione dell’ICCD referente al MiBACT.

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This dissertation proposes an analysis of the governance of the European scientific research, focusing on the emergence of the Open Science paradigm: a new way of doing science, oriented towards the openness of every phase of the scientific research process, able to take full advantage of the digital ICTs. The emergence of this paradigm is relatively recent, but in the last years it has become increasingly relevant. The European institutions expressed a clear intention to embrace the Open Science paradigm (eg., think about the European Open Science Cloud, EOSC; or the establishment of the Horizon Europe programme). This dissertation provides a conceptual framework for the multiple interventions of the European institutions in the field of Open Science, addressing the major legal challenges of its implementation. The study investigates the notion of Open Science, proposing a definition that takes into account all its dimensions related to the human and fundamental rights framework in which Open Science is grounded. The inquiry addresses the legal challenges related to the openness of research data, in light of the European Open Data framework and the impact of the GDPR on the context of Open Science. The last part of the study is devoted to the infrastructural dimension of the Open Science paradigm, exploring the e-infrastructures. The focus is on a specific type of computational infrastructure: the High Performance Computing (HPC) facility. The adoption of HPC for research is analysed from the European perspective, investigating the EuroHPC project, and the local perspective, proposing the case study of the HPC facility of the University of Luxembourg, the ULHPC. This dissertation intends to underline the relevance of the legal coordination approach, between all actors and phases of the process, in order to develop and implement the Open Science paradigm, adhering to the underlying human and fundamental rights.

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O empreendedorismo social tem vindo, nas últimas décadas, a ser denominado como um novo paradigma determinante para o funcionamento da economia, em grande parte, porque a economia social tornou-se basilar na sociedade, por um lado, pelo crescimento exponencial da exclusão social, elevado desemprego e envelhecimento da população e, por outro, devido às dificuldades orçamentais dos governos. O empreendedorismo social, utilizado por Instituições Particulares de Solidariedade Social sem fins lucrativos, procura resolver problemas sociais de forma inovadora e sustentável, com a finalidade de dar resposta aos grandes desafios sociais da atualidade, através da ação social na prevenção e no apoio nas diversas situações de fragilidade, exclusão ou carência humana, promovendo a inclusão, a integração social e o desenvolvimento local. O objetivo fundamental do presente trabalho, pretende verificar até que ponto as IPSS podem ser definidas como empreendedores sociais, através da prestação de serviços, nas variadas áreas à população local, de forma a alcançar o valor social. Neste estudo enveredou-se pela metodologia qualitativa, utilizando o método do estudo de caso único, recorrendo ao questionário como instrumento de recolha de dados numa instituição particular de solidariedade social do concelho da Maia. Deste estudo foi possível concluir a IPSS tem uma proximidade às populações, através das diversas valências vocacionadas para a resolução de problemas sociais emergentes, promovendo a inclusão a integração social, e alcançar o valor social. Assim, consideramos a IPSS estudada como sendo parte integrante e promotora do empreendedorismo social.

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Dissertação apresentada à Escola Superior de Comunicação Social como parte dos requisitos para obtenção de grau de mestre em Publicidade e Marketing.

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Volunteers working in different areas or different NPO (Non-profit Organisations) are significantly different according to several variables, namely in terms of motivation, satisfaction and permanence. Thus, the main goal of this research is to understand volunteers’ motivations and the influence of the context on it. Additionally, demographic variables might have an important impact on volunteers’ activities, be an important predictor of volunteering and, at the same time, influence their time commitment. In this paper we present data from twelve different NPO - 10 hospitals and 2 food banks. The model of data collection was a survey conducted by self-administered questionnaire. The results showed significant differences between the volunteers’ belonging to the two organisations and their motivations, confirming that volunteer’ motivations differ according the type/nature of organisation; this is particularly important because the field in which one works is influenced by a self-evident affinity with shared ideologies, religious convictions, and collective identities. These results present important outcomes that should be reflected in the way organisations act. Keywords: Volunteering; Occasional and permanent volunteers; Motivations; Non-profit organisations.

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A Work Project, presented as part of the requirements for the Award of a Masters Degree in Finance from the NOVA – School of Business and Economics

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A Work Project, presented as part of the requirements for the Award of a Masters Degree in Management from the NOVA – School of Business and Economics

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Spatial analysis and social network analysis typically take into consideration social processes in specific contexts of geographical or network space. The research in political science increasingly strives to model heterogeneity and spatial dependence. To better understand and geographically model the relationship between “non-political” events, streaming data from social networks, and political climate was the primary objective of the current study. Geographic information systems (GIS) are useful tools in the organization and analysis of streaming data from social networks. In this study, geographical and statistical analysis were combined in order to define the temporal and spatial nature of the data eminating from the popular social network Twitter during the 2014 FIFA World Cup. The study spans the entire globe because Twitter’s geotagging function, the fundamental data that makes this study possible, is not limited to a geographic area. By examining the public reactions to an inherenlty non-political event, this study serves to illuminate broader questions about social behavior and spatial dependence. From a practical perspective, the analyses demonstrate how the discussion of political topics fluсtuate according to football matches. Tableau and Rapidminer, in addition to a set basic statistical methods, were applied to find patterns in the social behavior in space and time in different geographic regions. It was found some insight into the relationship between an ostensibly non-political event – the World Cup - and public opinion transmitted by social media. The methodology could serve as a prototype for future studies and guide policy makers in governmental and non-governmental organizations in gauging the public opinion in certain geographic locations.

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This study identifies a measure of the cultural importance of an area within a city. It does so by making use of origindestination trip data and the bike stations of the bike share system in New York City as a proxy to study the city. Rarely is movement in the city studied at such a small scale. The change in strength of the similarity of movement between each station is studied. It is the first study to provide this measure of importance for every point in the system. This measure is then related to the characteristics which make for vibrant city communities, namely highly mixed land use types. It reveals that the spatial pattern of important areas remains constant over differing time periods. Communities are then characterised by the land uses surrounding these stations with high measures of importance. Finally it identifies the areas of global cultural importance alongside the areas of local importance to the city.