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  • About
  • The Global ETD Search service is a free service for researchers to find electronic theses and dissertations. This service is provided by the Networked Digital Library of Theses and Dissertations.
    Our metadata is collected from universities around the world. If you manage a university/consortium/country archive and want to be added, details can be found on the NDLTD website.
21

Svenska kyrkan i integrationens gränsland : En studie om Svenska kyrkans roll i integrationsarbete för migranter och dess integrationssyn

Setto, Ruya January 2023 (has links)
The aim of this study is to examine the role of the Church of Sweden in the context of migrant integration in Sweden, drawing insights from its official website, www.svenskakyrkan.se, and the publication Framtiden bor hos oss: metoder och förhållningssätt i urbana mångfaldsförsamlingar i Svenska kyrkan. Employing qualitative content analysis and Håkon Lorentzen's four perceptions of integration, the investigation aims to elucidate the Church's stance on integration as reflected in the examined materials. The analysis reveals a multifaceted manifestation of the Church of Sweden's involvement in migrant integration, delineating five pivotal roles: an open church, a cooperating church, a conflict-bearing and conflict-resolving church, a supporting church, and a bridge-building church. Collectively, these roles signify the Church of Sweden's self-conceptualization regarding its primary function in the realm of migrant integration, characterized as a welfare church. Furthermore, the research indicates a substantial alignment between the Church of Sweden's perspective and Håkon Lorentzen's dual views on integration, namely "Integration through differentiation" and "Integration through social networks." The objective of this essay has been to contribute to the expansion of perspectives within the Church of Sweden and the field of integration. Despite its acknowledged limitations and restricted generalizability, the study aims to stimulate interest in the imperative continuation of research within this subject area.
22

Passion for Participation : The Importance of Creating Support for Motivation

Hallqvist, Carina January 2012 (has links)
This thesis provides a study of an open source software project that focuses on the software development of an e-service in a municipal context. The focus is on environmental factors that either limit or promote the motivation to participate in the open source project, the "Parent-Teacher Meeting" project, a web-based communication and information channel whose purpose is to enhance the contacts between schools and parents. The empirical context is situated at the point where traditional information systems (IS) development meets new perspectives regarding organizational structures and boundaries and, as such, provides example of ongoing cross-organizational activities that break current local organizational standards. The objective of this study is to gain a deeper understanding of motivational factors for participation and adopts a sociocultural view on the topic motivation to participate. The empirical material was collected through interviews, conversations, and meetings. Being a subproject (i.e. an initiative to develop an open source software application) within a triple helix project I found an extensive number of stakeholders. The choice was made to focus on the application development; thereby a central group of participants within the development project team was found and these became the focus within the study. Moreover, I have, in this thesis, chosen to conduct a contextual description of the participants and the course of events that lead to the start of the project of study. This has been done so as to present the context, which is the focus for this study, to the reader and to be able to use these descriptions within the analysis. I have, methodologically, approached the problem from a descriptive angle with an interpretative character using a qualitative case study design. Within the thesis, the means by which the case study has been conducted is presented; i.e. the decision regarding research focus, design, and my role as researcher. In relation to the data collection, the main source has been semi-structured interviews, which is consistent with an interpretive case study character and in which my intent is to highlight conditions and events that are important to both groups within the development team. To support the investigation of those factors that can explain and assist with the interpretation of my empirical data, my description and interpretations are built on a theoretical framework based on concepts from IS theories and theories relating to human motivation. The framework, self-determination theory (SDT), is used as a lens to direct the focus onto the situated conditions that influence how individuals experience their participation within the software development project. Given the theoretical basis of an analytical comparison of ideal types of software development constructs, together with influences from motivational theories, the analytical framework used for collecting occurrences of motivational behavior and sociocultural conditions has been constructed. After the findings and my interpretation of them with the assistance of my analytical framework have been presented, a discussion and conclusions are then detailed. The conclusions of the study are argued as being relevant as an explanation for the understanding of intrinsic and internalized extrinsic motivation to participate in a hybrid open source projects. The study contributes to our understanding of some of the challenges that are to be considered when putting together and managing systems or software development processes. In this way, the study may provide some basis for improving and meeting new demands regarding how development is adopted in a mixed scenario and this provides valuable knowledge to both practice and IS research. / Grunden för denna avhandling är en studie av ett öppen källkodsutvecklingsprojekt av en kommunal e-tjänst. Fokus ligger på ett sociokulturellt perspektiv på kontextuella faktorer vilka endera hindrar eller främjar motivation för deltagande. Öppen källkodsprojektet ”Föräldramötet” är en webbaserad kommunikations- och informationskanal vars syfte är att öka och förbättra kontakten mellan hem och skola. Denna empiriska kontext är situerad i en punkt där traditionell IS-utveckling möter nya perspektiv på organisationsstrukturer och gränser samt därigenom ger exempel på pågående tvärorganisatoriska aktiviteter vilka bryter mot nuvarande interna organisationsstandarder. Målet för denna studie är att nå en djupare förståelse för deltagandets motivationsfaktorer och anammar ett sociokulturellt perspektiv på ämnet deltagandemotivation. Det empiriska materialet samlades in genom intervjuer, konversationer samt möten. Då Föräldramötetprojektet är ett underprojekt i ett trippelhelixsammanhang visade det sig initialt finnas ett stort antal intressenter. Det gjordes ett val att fokusera på applikationsutvecklingen; genom vilket en central grupp av deltagare inom utvecklingsprojektet identifierades vilka kom att komma i fokus för denna studie. Vidare har jag i denna avhandling valt att göra en kontextuell beskrivning av deltagarna och den händelsekedja som lett fram till bildandet av det studerade projektet. Detta gjordes för att i enlighet med denna studies fokus belysa sammanhanget för läsaren samt för att använda den inom min analys. Jag har närmat mig problemet från en deskriptiv synvinkel med en tolkande karaktär användande mig av en kvalitativ fallstudiemetod. Inom avhandlingen beskrivs tillvägagångssättet för fallstudiens utförande, t.ex. hur beslut fattats angående forskningsfokus, fallstudiedesign och vad min roll som forskare inneburit. I relation till datainsamlingen, har den huvudsakliga källan varit halvstrukturerade intervjuer. Dessa har varit i konsekvens med en uttolkande fallstudiemetod och har i enlighet med min avsikt utformats för att belysa villkor och händelser som har varit betydande för bägge grupperingarna inom projektgruppen. För att stödja undersökningen av de faktorer som kan förklara och hjälpa med tolkningen av mina empiriska data, har jag byggt mina beskrivningar och tolkningar på ett teoretiskt ramverk baserat på koncept från IS-teorier och teorier relaterade till mänsklig motivation. Det teoretiska ramverket ”self-determination theory” (SDT), används som en lins för att rikta brännpunkten mot de villkor som styr hur individer upplever deras deltagande inom det studerade mjukvaruutvecklingsprojektet. Givet den teoretiska bas, som bygger på analytisk karaktärisering av idealtyper av mjukvaruutvecklingsmodeller sammantaget med influenser från motivationsteorier, har ett analytiskt ramverk, för att inhämta instanser av motiverat beteende och sociokulturella villkor, utvecklats. Efter att ha redogjort för upptäckterna och mina tolkningar av dem, med hjälp av mitt analytiska ramverk, presenteras en detaljerad diskussion med slutsatser. Jag argumenterar för att dessa slutsatser är relevanta som en förklaring för förståelsen av inre samt internaliserad yttre motivation för deltagande inom detta öppen källkodsprojekt av hybridnatur. Studien bidrar till vår förståelse för vissa av de utmaningar som måste beaktas när man ska hantera system eller utvecklingsprocesser. På detta sätt kan studien bidra med en bas för att förbättra och möta nya krav på hur utveckling bedrivs i blandade miljöer och även med kunskap för både praktik och IS-forskning. / PECOI
23

The open source software alternative : Factors and their impact on the decision-making process at Swedish municipalities

Karlsson, Tobias, Andersson, Henrik January 2005 (has links)
<p>Arguably, the Schumpeterian ideology of “creative destruction” saying that eventually even the most secure monopoly will be destroyed by a new technology, a new idea, or a shift in tastes could be applied to open source software. Currently, the proprietary software holds a strong position in the software market. Nevertheless, one could see a surge in articles and acceptance among organisations concerning open source software.</p><p>Proprietary software companies like Microsoft are still gaining ground within the Swedish municipalities. Although one get the impression that municipalities generally are positive toward open source software, the decision-making process often results in choosing a proprietary software alternative. However, one could question which are the underlying factors and to what extent are these factors affecting the decision-making process of municipalities integrating or migrating into open source software?</p><p>In order to study this phenomenon, we chose a quantitative approach using a questionnaire as the tool for data gathering. The sample consisted of 100 randomly selected municipalities. A pre study was made through an interview in order to strengthen the accuracy of the questionnaire which later on was sent out to the IT manager at each municipality in the sample.</p><p>The organisational-, environmental-, user- and system level are four main factors affecting the decision-making process concerning open source software. Among these, the organisational factor was the only one which had a significant negative impact on the decision-making process concerning open source software. The importance of being able to integrate different software increases the need for compatibility which, according to the IT managers, is facilitated using a standardized software environment offered by for example Microsoft.</p>
24

Bone tissue regeneration indento-alveolar surgery : clinical and experimental studies on biomaterials and bone graft substitutes

Sahlin-Platt, Annika January 2011 (has links)
Pathological processes in the alveolar and facial bones can lead to bone loss that may not heal with complete regeneration. Biomaterials can be used to facilitate the healing process and/or as a bone substitute, but the mechanisms are not fully understood. Persistent leakage of bacteria/bacterial toxins, after root canal treatment, may lead to a residual bone defect. The healing is dependent on a placed dental biomaterial providing a tight seal. The composition of the filling material may also influence the healing process. The general aim of this study is to investigate surface properties and biological interactions of biomaterials used in dento-alveolar surgery. A dental biomaterial, a bonded compomer (DAP) containing a corroding glass filler, was used as a root end filling material, promoting a new operation technique. The healing (assessed according to Molven´s x-ray criteria) demonstrates a significant improvement in healing results for the compomer group, compared to a commonly used technique. The surface properties and biological interactions of DAP were analyzed. ICP-OES of DAP cell culture medium extract demonstrated a significant release of Sr, Si and F from the dental biomaterial. Human periodontal ligament (PDL) cells grew on and around DAP specimens without any sign of toxic reactions. DAP extract stimulated proliferation of PDL cells, but caused an inhibition of osteoblastic gene expression in mouse bone marrow cells. The surface properties of the glass containing compomer may contribute to improved healing of the periapical lesions. A bovine inorganic bone graft substitute (BO) is commonly used as a treatment option in dento-alveolar surgery with new bone formation in immediate close contact with BO material. ICP-OES dissolution analysis of cell culture media, after incubation with BO particles, demonstrated a dosedependent release of Si and a decrease of Ca and P. An uptake of Ca from the medium to the BO particle was demonstrated with calcium-45 labeling. The Si dissolution varied between different batches, possibly reflecting a variation in food intake in the animals. Stimulated osteogenic response was seen in close contact to the BO particles in cell cultures. Furthermore, it was clearly demonstrated that the study design is a critical factor for correctly understanding biomaterials’ biological interactions. The surface properties of three bone graft substitutes reported to have good results in dento-alveolar surgery were investigated, in order to establish whether or not dissolution-precipitation reactions could contribute to the bone healing. Dissolution-precipitation extracts of BO, bioactive glass 45S5 (BG) and a marine algae hydroxyl apatite (AP) in cell culture media were analyzed. Dissolution of Si at significant levels was detected for BO and 45S5 over time. Significant uptake levels of Ca and P from the culture were seen for both 45S5, BO and AP but at different times. Surface analysis of the biomaterials with SEM/EDAX, before and after immersion in cell culture media, revealed a smoothing of the surface morphology for 45S5 over time. No obvious alterations for BO and AP were detected. Ca/P ratio decreased significantly for 45S5, but no major changes were detected by XPS for BO or AP. XPS further demonstrated a surface charge for BO, changing from negatively to positively charged when exposed to serum. 45S5 and AP had positive surface charges, both in the absence and the presence of serum. These demonstrated surface changes in biomaterials could contribute to adherence of cells and subsequently affect bone healing. Conclusion: Biomaterials used in dento-alveolar surgery interact with biological surroundings through surface and dissolution-precipitation reactions which may have implications for bone healing.
25

Design of the Open Source Software Based Business Relationships Model for Public Sector Institutions: Case study of Kivos municipalities

Cirba, Marius, Lvova, Lina January 2010 (has links)
Business modelling (BM) is being used in commercial organizations of different sizes and industries all over the world as a tool to design, structure and analyse business processes and activities. Hence, advantages of BM can be exploited by public sector institutions (PSIs) as well. Adoption of open source software (OSS) is another phenomenon that started to spread from individual and corporate users to public environment. In Europe, it was successfully done in German municipalities and Swedish police. Moreover, guidelines on OSS public procurement were developed by the group of researchers led by R. A. Ghosh on the base of EU directives on software management. The aim of the current study is to combine two mentioned above tools (BM and OSS adoption) in one practical approach that could be used by municipalities. The main reason for doing this is obvious lack of findings in both theoretical and practical aspects though the subject is being broadly discussed and promoted. The overall purpose of the current research is to design an OSS based business model for Kivos municipalities that can be later generalized to other public organizations, probably even in other countries. The specific feature of this business modelling is that it is created upon value and relationships instead of issues related to money which is more common for BM. The current study is an exploratory and inductive qualitative research where case study was chosen as a research strategy. Data collection was conducted using the following techniques: literature review – for secondary data collection, and communication (interview and survey) – for primary data collection. Theoretical framework includes literature (sources providing both general and specific information related to the subject of interest. All gathered information was interpreted and analysed through the instrumentality of enterprise modelling or simply summarised and discussed verbally. On the base of interpreted results of theoretical and empirical studies desired OSS based business relationships model was designed and described for Kivos municipalities. It is based on value which in particular case implies sharing information, knowledge and experience as well as mutual assistance and reliable interaction between participants of relationships existing in OSS environment.
26

Observação social sistemática: estudo de caso em duas regiões urbanas de Juiz de Fora - MG

Rocha, Nicole Andrade da 25 February 2015 (has links)
Submitted by Renata Lopes (renatasil82@gmail.com) on 2015-12-07T11:09:22Z No. of bitstreams: 1 nicoleandradedarocha.pdf: 5589274 bytes, checksum: e35a9c2511e226e70b29092b3dd7f8b9 (MD5) / Approved for entry into archive by Adriana Oliveira (adriana.oliveira@ufjf.edu.br) on 2015-12-07T21:39:14Z (GMT) No. of bitstreams: 1 nicoleandradedarocha.pdf: 5589274 bytes, checksum: e35a9c2511e226e70b29092b3dd7f8b9 (MD5) / Made available in DSpace on 2015-12-07T21:39:14Z (GMT). No. of bitstreams: 1 nicoleandradedarocha.pdf: 5589274 bytes, checksum: e35a9c2511e226e70b29092b3dd7f8b9 (MD5) Previous issue date: 2015-02-25 / CAPES - Coordenação de Aperfeiçoamento de Pessoal de Nível Superior / Este trabalho tem por objetivo principal testar a ferramenta OSS (Observação Social Sistemática) e suas possíveis contribuições para a arquitetura e urbanismo, de forma a aprofundar nos estudos análiticos da realidade urbana e arquitetônica brasileira, visando uma leitura adequada do espaço urbano, tanto físico, quanto formal, que permita compreender o espaço enquanto lugar e as relações que são desenvolvidas nesse contexto. Para tanto, o estudo foi aplicado em duas Regiões Urbanas (RU) de Juiz de Fora- MG, dividido em quatro etapas de estudos: na etapa quali-quantitativa (1), foi realizada uma busca sistemática no Periódicos Capes através de palavras-chave relacionados com o estudo em questão, buscando desta forma, conhecer o estado da arte, métodos mais utilizados e o contexto de aplicação das ferramentas analisadas, que possibilitassem as realizações das análises qualitativa do espaço urbano; na etapa prática (2), aplicou-se a ferramenta nas áreas selecionadas e após a compilações dos dados, expôs-se os resultados encontrados; na etapa de discussão dos resultado (3), buscou-se identificar a aplicabilidade e as limitações do uso da ferramenta; e na etapa final, realizou-se as conclusões e considerações finais (4). Entre os resultados encontrados, conclui-se que a flexibilidade destaca-se entre as vantagens da OSS, já que é possível adaptá-la há vários objetos de estudos e as várias áreas do conhecimento, uma vez que utiliza o levantamento quantitativo dos elementos da paisagem permitindo concomitantemente analises qualitativa da mesma, oportunizando o direcionamento da pesquisa de acordo com enfoco da área estudada. Entretanto, a ferramenta possibilita a análise apenas da camada mais próxima da paisagem, sem explorá-la mais profundamente e em detalhes já que atua na escala do pedestre. Além disso, a OSS se mostra interessante ao propor um processo rápido e barato da captação das camadas da paisagem mais próxima do observador. Desta forma, quando buscamos respostas, na arquitetura e urbanismo, para as questões que envolvem métricas do espaço urbano a partir de estudos sistemáticos, qualitativos e quantitativos, percebemos que existem poucos estudos desenvolvidos nesse sentido. Talvez, uma alternativa a essa questão seja o de buscar, em outras áreas do conhecimento (que é multidisciplinar), a contribuição e apoio pautados nos princípios heurísticos permitindo novos rumos para a pesquisa. / This work has as main objective to test the OSS tool (Social Systematic Observation) and their contributions to the study of architecture and urbanism, in order to deepen the analytical studies of urban reality and Brazilian architectural, seeking a proper reading of urban space, both physical, as formal, in order to understand the space as a place and the relationships that are developed in this context. Therefore, the study was applied in two Urban Regions (RU) in Juiz de Fora - MG, the study was divided into four stages: Qualitative and quantitative stage (1), was a systematic search in Portal Periodicos Capes through keywords related to the study in question, looking this way, knowing the state of the art, methods more used and the application context of the analyzed tools that would enable the achievements of qualitative analysis of urban space; Practice stage (2) in which the tool was applied in selected areas and after compilation of data and was explained the results; Discussion of the result (3), we sought to identify the applicability and limitations of the tool; and in the last stage the final conclusions (4). Among the results, we can conclude that flexibility stands out like advantages of OSS, because it is possible to adapt it for several objects of study and the various areas of knowledge, since it uses the quantitative survey of landscape elements concurrently allowing qualitative analysis thereof. However the tool allows the analysis only in the layer closest to the landscape without exploring it more deeply and in detail. This tool shows interesting on to propose a quick and inexpensive process of capturing the landscape layers in the pedestrian scale, even if it is the closest to the observer. Thus, when we seek answers, in architecture and urbanism, to the issues surrounding metrics of urban space from systematic, qualitative and quantitative studies, we realize that there are few studies in this direction. Perhaps an alternative to this question is to seek, in other areas of knowledge that is multidisciplinary, the contribution of knowledge, support and insights for new directions of research.
27

An evaluation of open source software adoption by UK SMEs in the IT industry

Mijinyawa, Kabiru January 2008 (has links)
This study evaluates the adoption of Open Source Software (OSS) by IT Small to Medium-sized Enterprises (SMEs) in the UK. The growing popularity and acceptance of OSS continues to draw much attention in research and practice. However, researchers and IT practitioners within the UK SME sector still face challenges in understanding the issues that influence the acceptance, adoption, and diffusion of OSS. While previous research studies have focused mainly on the software development model and the unique characteristics of OSS, the area of OSS adoption by UK SMEs has largely been ignored. Furthermore, there is a lack of widely-acceptable theories that explain the adoption of OSS, implying that there is limited understanding of OSS adoption by UK SMEs. This gap in research has led this thesis to evaluate existing adoption theories and then apply the 'Decomposed Theory of Planned Behaviour' to model the adoption of OSS by SMEs. Based on the emerged conceptual model, an innovative and structured qualitative research design that uses a case study strategy was developed to evaluate the adoption of OSS across 10 UK SMEs in the IT industry. The analysis of the standardised data from the case study interviews led to the definition of the 16 factors of an emergent theory of OSS adoption by IT SMEs. The analysis of that empirical model has led to important conclusions including the following five issues, summarily. (1) The participant IT SMEs were drawn to different benefits, and experienced different challenges, in using OSS, suggesting that there is subjectivity and complexity in the factors influencing OSS adoption. (2) As in most Information and Communication Technology (ICT) adoption, ITcapability was identified to be essential for successful adoption of OSS, and therefore, it presents potential for important cooperative and collaborative support with OSS communities. (3) The emergent theory from this research study provide researchers and practitioners with variables for surveying critical-success-factors and a reference model for understanding the adoption of OSS. (4) The emergent theory and other general findings from this study are likely to have relevance in other areas of Information Systems research and practice, owing to the factors and theoretical framework that are common to OSS and general ICT acceptance, adoption, and diffusion. (5) This study appears to be the first that has focused on developing a widely-acceptable theory of OSS adoption by IT SMEs in the UK, suggesting that this innovative research study is a novel contribution that has important implications for theory and practice in OSS and general ICT acceptance, adoption, and diffusion.
28

Which agile methodology suits you? By applying the results on a multi-disciplinary project in a small company

Saadatmand, Fatemeh January 2013 (has links)
Choosing the Software Development Methodology is the very first step of any project; thus,has been a hot topic among, both, practitioners and academic people. After using plandrivensoftware development methodologies software development researchers came up withthe idea of agile software development methodologies as a masterpiece. Although, failurestories of some teams brought about fading the idea that agile methodologies are thebest recipe for any kind of development project. Considering the lack of studies in helpingpractitioners to select the most appropriate agile software methodology, this study aims atprovide the software development manager with a thorough knowledge of agile methodologiesand the criteria that should be considered, while selecting one of them. A case study is used asan empirical support. / Program: Magisterutbildning i informatik
29

A representation of Network Elements within the Operation Support Systems

Ceinos, Yannick January 2005 (has links)
<p>Currently, our world is getting more and more connected: information flows are everywhere at anytime. We are only at the beginning of the communication era. However, few want to know how those data are delivered as long as they are well delivered. Which paths they take, using optical fibres or regular copper cables, such questions do not matter for end-customers.</p><p>As a part of a telecommunication company, these questions do really matter. As networks become increasingly complex, it is significant to keep them under control and make them reliable to deliver high-quality services to users.</p><p>One of our main problems is how to get a representation of this network. More precisely how to get a relevant image of elements that compose this huge web and what points are significant in order to increase the quality of offered services. This thesis will try to answer these questions.</p>
30

Modeling of Reliable Service Based Operations Support Systems (MORSBOSS).

Kogeda, Okuthe Paul. January 2008 (has links)
<p> <p>&nbsp / </p> </p> <p align="left">The underlying theme of this thesis is identification, classification, detection and prediction of cellular network faults using state of the art technologies, methods and algorithms.</p>

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