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Preservação de documentos digitais : confiabilidade de midias de CD-ROM e CD-R / Digital document preservation: reliability of medias CD-ROM and CD-RInnarelli, Humberto Celeste 26 May 2006 (has links)
Orientadores: Paulo Sollero / Dissertação (mestrado) - Universidade Estadual de Campinas, Faculdade de Engenharia Mecanica / Made available in DSpace on 2018-08-06T17:27:30Z (GMT). No. of bitstreams: 1
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Previous issue date: 2006 / Resumo: Este trabalho tem como foco principal a preservação de documentos digitais no âmbito das mídias de CD-ROM e CD-R. Inicialmente, consiste na revisão da literatura de pesquisas e projetos desenvolvidos na área, na análise das mídias de CD-ROM e CD-R em relação a sua estrutura física e lógica, no estudo das variáveis que causam sua degradação, determinando uma relação causa versus efeito e no desenvolvimento de um software de verificação da confiabilidade das mídias, que conta com um modelo de confiabilidade desenvolvido com base na teoria da confiabilidade de sistemas e nos estudos existentes na área. Este software tem funcionalidades de identificação, armazenamento dos dados de mídia e módulos de análise de confiabilidade. Também é abordado neste trabalho uma análise experimental , a qual conta com metodologias de observação visual, observação por microscópio óptico e aplicação do software de verificação da confiabilidade, esta análise serve de base para a compreensão das variáveis relacionadas a confiabilidade e durabilidade das mídias, assim como, na fundamentação de propostas de preservação de documentos digitais No final do projeto é possível mostrar resultados e discuti-los, propor políticas para a preservação de documentos digitais em mídias de CD-ROM e CD-R e demonstrar conclusões e sugestões para próximos trabalhos / Abstract: The main object of this project is the digital documents preservation in the medias of COROM and CD-R. Initially, this project shows literature review of the studies and projects developed in this area, analyzing the medias of CO-ROM and CO-R in relation of physical and logic structure, showing the studies of the variables who degraded these medias. These studies are the bases of cause versus effect and the parameters to development of a software that can determinate a reliability of medias, that has reliability model developed based in system reliability theory and on the studies in this area. This software has functions of identify medias, data storage and module of reliability analysis. Besides, it does also object of this project an experimental analyses, which counts with visual observation methodology, optical observation and application of the software. This analysis is the base to understand the variables related to the reliability and durability of the medias, as well as, the fundament to propose digital documents preservation. At the end of the project is possible to show results, proposes digital documents preservation politics in medias of CD-ROM and CO-R and demonstrate conclusions and suggestions to the next projects / Mestrado / Mecanica dos Sólidos e Projeto Mecanico / Mestre em Engenharia Mecânica
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Arquivo: o meio digital e os agentes públicos / Archive: digital documents and public servantsSilva, Denise de Almeida 17 August 2009 (has links)
A partir de discussões arquivísticas relacionadas ao documento em meio digital, cujos produtos foram especificações, recomendações e instrumentos legais, procurou-se compreender como as pessoas que trabalham em seu dia-a-dia com os documentos de uma entidade pública foram inseridas nestes debates. Como forma de complementar a análise, um estudo exploratório buscou levantar as percepções que os agentes públicos da Universidade de São Paulo possuem sobre a relação entre o documento em meio digital e as suas características arquivísticas. Concluiuse que, apesar de alguns projetos arquivísticos apontarem a importância da incorporação do conhecimento das pessoas no desenvolvimento de sistemas informatizados de gerenciamento de documentos, há ainda muitos limites quanto aos critérios adotados nesse processo. Na maioria dos casos, essa participação tem repercutido apenas na definição de diferentes níveis de acesso aos sistemas informatizados. Tal ausência de uma efetiva inserção da experiência dos agentes públicos nas discussões e nos projetos arquivísticos implica, ainda, no agravamento de outra situação constatada no estudo exploratório: a dificuldade dos agentes públicos em promover a associação entre o documento em meio digital e suas características arquivísticas. / Based on the debate around archives, focused on digital documents, whose products under analysis were specifications, recommendations and legal instruments, we have tried to understand how the servants at public entities have been included in those debates. As a means of supplementing such analysis, we have conducted an exploratory study aimed at surveying the perceptions of the relationship between digital documents and their archiving features, provided by the public servants at the University of São Paulo. We have concluded that, although a few archival projects emphasize the importance of incorporating user knowledge into the development of computer-based document management systems, there still are limitations as to the criteria adopted in this course. For most cases, user contribution has but influenced on the creation of different access levels to computer-based systems. Failure to effectively include the expertise of public servants in debates and archival projects implies still the intensification of another situation observed during the exploratory study: the struggle by the public servants in promoting the relationship between digital documents and their archiving features.
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Les aspects juridiques de la dématérialisation des documents du commerce maritime / The legal aspects of the dematerialization of maritime trade documentsDione, Albert Ndiack 29 October 2018 (has links)
La dématérialisation est une opération liée à une technologie consistant à remplacer un support matériel tangible par un procédé électronique. Par exemple le connaissement dématérialisé est détaché de son support matériel historique à savoir le papier. Le passage de la frontière numérique implique des changements et soulève des questions intéressantes, que la thèse se propose d’examiner sous l’angle du droit maritime. À travers une approche interdisciplinaire, les concepts sont clarifiés pour procéder à une qualification du document numérique et montrer les variations et les similitudes terminologiques autour des notions de document original, de copie, de signature électronique, d’archivage, d’intégrité et d’authenticité ; proposés par la Loi type sur le commerce électronique et la Loi type sur la signature électronique. Le statut du document électronique est analysé, en évaluant conjointement sa valeur probante et informationnelle. Confrontant les principes à la pratique, la thèse prend la mesure du débat sur la dématérialisation des titres négociables. Compte tenu des incertitudes, controverses et contradictions relevées, on souligne la nécessité d’une réforme homogène et transversale pour mieux encadrer les pratiques de numérisation et ainsi permettre une véritable reconnaissance de la dématérialisation du document valant titre de propriété. Il convient de rappeler que le point de vue proposé est basé sur le droit de tradition civiliste, en particulier le droit Français et Africain, étant donné la place centrale que l’écrit occupe sur le terrain probatoire. La qualification technique et juridique du document électronique et la copie numérique passe nécessairement par l’examen des notions de support et de langage informatique. En l'occurrence, on observe que si ces notions sont communes à la technique et au droit, elles n’y sont pas exactement comprises de la même manière. On ne manquera pas de souligner les convergences et les divergences à cet égard et la nécessité cruciale de clarifier le sens que l’on donne aux concepts lorsqu’on touche à une question technique comme la dématérialisation ou la preuve des actes juridiques. Si la dématérialisation a posé des difficultés par le passé, c’est à cause du support de l’écrit et de la notion d’orignal électronique. Dans le contexte d’aujourd’hui, le support est inopérant face au concept d’équivalence fonctionnelle. L’original n’est pas une notion tributaire du papier ou du support électronique : un original peut désormais être un écrit électronique revêtu d’une signature électronique, les notions classiques d’écrit et de signature ayant été adaptées en ce sens par le législateur. / Dematerialization is a technology-based surgery that involves replacing a tangible physical medium with an electronic process. For example, the dematerialized bill of lading is detached from its historical material medium, namely paper. The passage of the numerical border involves changes and raises interesting questions, which the thesis offer to look from the angle of maritime law. Through an interdisciplinary approach, the concepts are clarified in order to qualify the digital document and show terminological variations and similarities around the concepts of original document, copy, electronic signature, archiving, integrity and authenticity; proposed by the Model Law on Electronic trade and the Model Law on Electronic Signature. The status of the electronic document is analyzed, jointly assessing its probative and informational value. Confronting the principles with practice, the thesis takes the measure of the debate on the dematerialization of negotiable securities. In view of the uncertainties, controversies and contradictions noted, the need for a homogeneous and transversal reform is emphasized in order to better regulate the digitization practices and thus allow genuine recognition of the dematerialization of the document holding the title of ownership. It should be recalled that the point of view proposed is based on the right of civil law tradition, in particular French and African law, given the central place that writing occupies on the evidentiary ground. The technical and legal qualification of the electronic document and the digital copy necessarily require an examination of the notions of support and computer language. In this case, we observe that if these notions are common to the technique and the law, they are not exactly understood in the same way. We will not fail to emphasize the convergences and divergences in this respect and the crucial need to clarify the meaning that we give to concepts when we touch on a technical question such as the dematerialization or proof of legal acts. If the dematerialization posed difficulties in the past, it is because of the medium of writing and the concept of moose electronic. In the context of today, support is ineffective in the face of the concept of functional equivalence. The original is not a notion dependent on the paper or the electronic medium: an original can now be an electronic writing with an electronic signature, the classical notions of writing and signature having been adapted in this sense by the legislator.
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Arquivo: o meio digital e os agentes públicos / Archive: digital documents and public servantsDenise de Almeida Silva 17 August 2009 (has links)
A partir de discussões arquivísticas relacionadas ao documento em meio digital, cujos produtos foram especificações, recomendações e instrumentos legais, procurou-se compreender como as pessoas que trabalham em seu dia-a-dia com os documentos de uma entidade pública foram inseridas nestes debates. Como forma de complementar a análise, um estudo exploratório buscou levantar as percepções que os agentes públicos da Universidade de São Paulo possuem sobre a relação entre o documento em meio digital e as suas características arquivísticas. Concluiuse que, apesar de alguns projetos arquivísticos apontarem a importância da incorporação do conhecimento das pessoas no desenvolvimento de sistemas informatizados de gerenciamento de documentos, há ainda muitos limites quanto aos critérios adotados nesse processo. Na maioria dos casos, essa participação tem repercutido apenas na definição de diferentes níveis de acesso aos sistemas informatizados. Tal ausência de uma efetiva inserção da experiência dos agentes públicos nas discussões e nos projetos arquivísticos implica, ainda, no agravamento de outra situação constatada no estudo exploratório: a dificuldade dos agentes públicos em promover a associação entre o documento em meio digital e suas características arquivísticas. / Based on the debate around archives, focused on digital documents, whose products under analysis were specifications, recommendations and legal instruments, we have tried to understand how the servants at public entities have been included in those debates. As a means of supplementing such analysis, we have conducted an exploratory study aimed at surveying the perceptions of the relationship between digital documents and their archiving features, provided by the public servants at the University of São Paulo. We have concluded that, although a few archival projects emphasize the importance of incorporating user knowledge into the development of computer-based document management systems, there still are limitations as to the criteria adopted in this course. For most cases, user contribution has but influenced on the creation of different access levels to computer-based systems. Failure to effectively include the expertise of public servants in debates and archival projects implies still the intensification of another situation observed during the exploratory study: the struggle by the public servants in promoting the relationship between digital documents and their archiving features.
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Analýza problémov dlhodobej archivácie dokumentov a prístupy k ich riešeniu / Analysis of current archiving problems and approach to their solutionsKlimko, Jozef January 2010 (has links)
The final thesis is dealing with long-term preservation of document and related issues with it. At the beginning of the thesis are defined terms such as paper and digital document and lifecycle it has to go through. Next parts are devoted to selected standards and recommendations, metadata, the most widely used approaches in this area, which are migration and emulation, most used technologies and the last part of this section is dedicated to security meters. The survey deals with still active projects which start at the beginning of last year. These projects show new trends and possibilities in this area. From twelve project were selected four interesting of them (ARCOMEM, ENSURE, TIMBUS, SCAPE) which are subsequently described from different perspectives, compared and evaluated.
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Achieving Interoperability among Healthcare OrganizationsMajeed, Muhammad Ehsan Mansoor;Rashid January 2010 (has links)
The area of eHealth has been increased in the recent age but also facing a lot of challenges. In relation to these, there exists a lack of interoperability among different healthcare organizations in the way of providing care services to the healthcare professionals and the patients. Interoperability among the healthcare organizations is appreciated not only by the academia but also by the policy-makers and other related personnel. Today, implementation of interoperability has become an intricate job than expectations. Interoperability is resisted by different barriers but potentially can give several benefits to all stakeholders and ultimately should be focused. The study is conducted for investigation of challenges and benefits of interoperability among healthcare organizations in the Blekinge County. In the first phase, after having a comprehensive review of literature, the challenges and benefits for the implementation of interoperability among Swedish healthcare organizations are identified. Depending on the findings, interviews were conducted with the eHealth professionals of the Blekinge County to clearly understand about the strategies and plans regarding the interoperability among the healthcare organizations in the Blekinge County. After performing a thorough analysis, questionnaire were conducted with the Medical IT administrators and with other related personnel to know about their opinions about the problem. The authors find after analyzing the results of the study that focus on resolving issues like standards adaptation, accessibility, integration, privacy and proper ICT infrastructure could provide interoperable environment among municipality healthcare centers and hospitals in the Blekinge County and other areas in the Sweden.
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Assister les pratiques de lecture savante sur écran à l'aide des outils sémantiques / Assisting expert reading practices on digital devices with semantic toolsTirole, Delphine 06 July 2016 (has links)
Au sein de la société occidentale, la lecture s'est imposée comme la pratique culturelle et intellectuelle de référence, notamment sous sa forme savante, qui s'accompagne de l'utilisation d'instruments (e.g. feutres surligneurs, notes Post-it) L'apparition de dispositifs de lecture numérique au cours du XXème siècle a marqué une étape importante dans l'évolution des pratiques de lecture. Attisant de nombreux débats, ces derniers ne sont pas perçus comme une évolution allant de soi de l'acte de lire. Ces dispositifs ont induit un changement important dans l'environnement du lecteur avec leur force de calcul et de programmation, qui donne la possibilité de développer des outils inédits, en particulier à destination du lecteur savant. En vue de proposer une nouvelle forme d'instrumentation, il est nécessaire de comprendre les pratiques actuelles des lecteurs savants et leurs besoins. Ce travail de recherche présente une série d'entretiens compréhensifs, réalisée auprès d'une population d'enseignants-chercheurs, pour identifier les qualités attendues d'un instrument sur écran. Par ailleurs, le développement des technologies numériques est lié à la collecte et à la gestion de données. A ce titre, les technologies du Web sémantique incarnent un moyen d'établir l’interopérabilité et la réutilisation de ces données. Ainsi,dans un deuxième.temps, l'objectif de cette recherche est de concevoir un modèle formel sous la forme d'une ontologie donnant lieu à la standardisation d'un gisement précis de données, issues des traces et des marques de lecture, développées avec le langage OWL. / In the Western soociety, reading is considered as the intellectual practice par excellence, especially in an expert from which is çommonly açcompanied by the use of tools (e.g- highlighter, Post-it note). The arrival of digital reading devices during the 20th century has been a milestone in the development of reading practices. Leading to many debates, these devices are not perceived as a self-évident évolution of reading. Digital devines have induced important changes within the reader's environment with their calculation and programming power, enabling new tools developmentfor the expert reader. In order to design a new tool, it is necessary to understand the actual practices of expert readers and their needs. This study présents a set of comprehensive interviews, çonduçted with scholars, aiming to identify qualities expected at the idea of a digital reading tool. Otherwise, digital technology development alllows to collect and manage more and more data. In this capacity, semantic Web technologies appear as means to make data interoperable and reusable. Thus, soeondly, this research project aims to design a formai modes as an OWL ontology, leading to the standardisation of a specific data set, coming from annotations practices.
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Strategie, návrh, řízení a administrace rozsáhlých digitálních knihoven a archivů / Strategy, design, management and administration of large Digital Libraries and ArchivesFojtů, Andrea January 2014 (has links)
No description available.
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Redocumentation des traces d’utilisation d’un environnement informatique / The redocumentation of traces of using a computer systemYahiaoui, Leila 17 September 2012 (has links)
Cette thèse d'ingénierie des connaissances a pour objet la redocumentation de l'activité médiée informatiquement à base de fichiers traces. Au cours d’un tel processus, un utilisateur interprète et réécrit les traces dans un nouveau document, qui correspond à un genre particulier et décrit l'activité dans toute sa richesse ; il a notamment la possibilité de reformuler le contenu des traces, de l'enrichir avec d'autres informations (justification ou informations sur le contexte), de supprimer des parties, etc. Il s’agit ainsi de renforcer le statut documentaire des traces selon les trois dimensions de la lisibilité, de l’intelligibilité et de l’échange. Nous proposons une approche générique semi-automatique qui combine le contenu de traces de l’activité et les connaissances des utilisateurs dans des formes narratives, facilement échangeables, décrivant l’activité de façon personnalisée pour les utilisateurs. Celle-ci utilise des modèles formels pour les traces et les documents produits, ainsi que les principes de la théorie de la structure rhétorique (RST). Elle soutient la redocumentation à travers deux phases : une phase automatique pour générer un document initial fragmenté à partir de la trace d'activité comme une première description pour celle-ci et une phase interactive pour personnaliser cette description selon les besoins et les choix d'un utilisateur afin de produire un document. Nous proposons également la spécification de cette approche pour le cas particulier de la redocumentation par le texte et nous présentons ActRedoc, un outil auteur que nous avons développé pour implémenter cette approche spécifique en utilisant différentes technologies du Web Sémantique. Les résultats de notre travail ont été testés dans un environnement réel qui est celui de la redocumentation des traces de navigation dans un site d’archives de journaux du XIXème développé par la bibliothèque municipale de Lyon. Nous présentons ainsi les résultats d'une première évaluation de l'approche de redocumentation en texte et de l'outil ActRedoc auprès d'un groupe d'utilisateurs / This thesis is situated within the framework of knowledge engineering; it is particularly interested in the redocumentation of the computermediated activity from traces files. We suppose that during such a process, a user interprets and rewrites traces in a new document that corresponds to a particular genre and describes the traced activity in détails ; all this via the possibility to rewrite traces content, to enrich this content with other information (justifications or information on the context), to delete parts from it, etc. Therefore, we strengthen the documentary status of traces according to the three dimensions of legibility, comprehensibility and exchange. For implementing such a process, we propose a generic semi-automatic approach which combines the content of activity traces with users knowledge in narrative forms, easily exchangeable, to describe the traced activity in a personalized way for users. This Approach uses formal models for traces and documents (produced), as well as principles of the rhetorical structure theory (RST). It supports the redocumentation process through two phases: an automatic phase to generate an initial fragmented document from traces as a first description of the activity and an interactive phase to personalize this description according to the user needs and choices so that to produce an easily exchangeable document. We also propose a specification of this approach for the particular case of redocumentation by text and we present ActRedoc, an authoring tool that we developed by using different technologies of the Semantic Web in order to implement this specific approach. The results of our work were tested in a real environment which concerns redocumenting the activity of browsing a site of archives of newspapers of the XIXth century developed by the municipal library of Lyon. Thus, we present a first evaluation of the approach of redocumentation by text and of the authoring tool ActRedoc by a group of users
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O descarte seguro de documentos arquivísticos em suporte digital: um estudo de caso na Justiça Trabalhista paraibanaSilva, Silvio Lucas da 23 February 2015 (has links)
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Previous issue date: 2015-02-23 / Coordenação de Aperfeiçoamento de Pessoal de Nível Superior - CAPES / This work develops a case study about the safe discard of digital archival documents present
in lawsuits within the Labor Justice of the state of Paraíba through the system entitled
"Sistema Unificado de Administração de Processos (SUAP)". The SUAP is an information
system that aims to quicken the Labor Justice of Paraíba since it uses Information and
Communication Technologies to achieve that goal. After filing a lawsuit - whether in digital
or physical media and respecting the table of temporality - it must be fully eliminated
(discarded) so as to prevent the subsequent recovery of the information contained therein and
thus preserving the confidentiality of such information. The safe discard of digital information
differs from the discard of physical information because it requires software applications,
procedures and/or mechanisms to ensure that the information stored in digital devices
becomes unrecoverable. This research aims to study procedures for the proper disposal of
digital archival documents present in lawsuits, is classified as qualitative, has its data
collection implemented empirically and performed by laboratory tests of notes, focus group
technique and on- line questionnaire, using discourse analysis for the consolidation of the data
collected. As a result, mechanisms and software are appointed to enable the safe disposal of
digital archival documents, SUAP improvements and the mapping of the organization's
processes, besides the disposal model of digital archival documents, which takes into account
the characteristics of the TRT- PB and the types of available computer media, based on the
literature and analyzed data. / Este trabalho desenvolve um estudo de caso sobre o descarte seguro de documentos
arquivísticos digitais presentes em ações judiciais no âmbito da Justiça Trabalhista Paraibana,
mediante a utilização do sistema intitulado “Sistema Unificado de Administração de
Processos (SUAP)”. O SUAP consiste em um sistema de informação que tem por objetivo dar
celeridade à Justiça Trabalhista Paraibana, posto que se utiliza das Tecnologias da Informação
e Comunicação para alcançar tal objetivo. Após o arquivamento de uma ação judicial – seja
ela em suporte digital ou físico e respeitada a tabela de temporalidade –, os autos respectivos
devem ser eliminados totalmente (descarte), de forma que impossibilite a recuperação
posterior das informações ali contidas, de modo que reste preservada, assim, a
confidencialidade da informação. O descarte seguro de documentos digitais difere do descarte
em suporte físico, pois necessita de aplicativos de software, procedimentos, e/ou mecanismos
que assegurem a irrecuperabilidade da informação armazenada nos dispositivos digitais. Esta
pesquisa tem, como objetivo, estudar os procedimentos que permitam a correta eliminação de
documentos arquivísticos digitais presentes em ações judiciais, a qual é classificada como
qualitativa, cuja coleta de dados é implementada de forma empírica e realizada mediante
anotações de testes de laboratório, técnica de grupo focal e questionário on-line, o qual se
utiliza da análise do discurso para a consolidação dos dados coletados. Como resultado, são
apontados mecanismos e softwares que permitam o descarte seguro de documentos
arquivísticos digitais, melhorias no SUAP e a necessidade de um mapeamento dos processos
da organização, além de um modelo de descarte de documentos arquivísticos em suporte
digital, que leva em conta as características do TRT-PB e os tipos de mídias informáticas
disponíveis, fundamentadas na literatura e nos dados analisados.
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