913 resultados para Information and Comunication Technologies
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As novas Tecnologias da Informa????o e Comunica????o (TIC), entre as quais se destacam a internet, as redes de computadores, a transmiss??o via sat??lite e a telefonia m??vel, criaram condi????es para o surgimento de Sociedades do Conhecimento. Nesse contexto, o Estado, por interm??dio do governo eletr??nico, ?? o principal instrumento de que os cidad??os disp??em atualmente para enfrentar os desafios impostos pela globaliza????o, por meio de intera????es in??ditas da sociedade, empresas e governos. O objetivo deste trabalho foi estabelecer rela????es entre a governan??a do setor p??blico e o governo eletr??nico, partindo-se de um marco referencial te??rico das duas ??reas de estudo. Para tanto, foram delineados seus escopos e limites de atua????o, instituindo-se v??nculos, de acordo com a????es do Governo Eletr??nico brasileiro: certifica????o digital; Portal da Transpar??ncia; vota????o eletr??nica; preg??es eletr??nicos e Portal da Previd??ncia Social. Conclui-se que, apesar dos avan??os recentes observados pela an??lise de v??rias dimens??es da governan??a, baseados em iniciativas de governo eletr??nico aqui inventariadas, ainda h?? muito que fazer em dire????o ?? inclus??o social no Brasil, assim como em outros pa??ses. As TIC podem vir a ser um poderoso agente de inclus??o digital, apoiando a governan??a com a cria????o de espa??os virtuais para participa????o democr??tica e di??logo c??vico e expans??o da participa????o em tomada de decis??o coletiva, promovendo a igualdade e a cidadania.
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A an??lise da literatura brasileira sobre educa????o a dist??ncia ?? ainda limitada no que diz respeito a estudos que investiguem o fen??meno da evas??o, em especial, em contextos de escolas de governo. Este artigo procura identificar e analisar os fatores que contribuem para a evas??o de participantes nos cursos de educa????o continuada a dist??ncia em uma organiza????o governamental respons??vel pela capacita????o dos servidores da administra????o p??blica federal. A ??nfase das investiga????es encontra-se nas vari??veis referentes ??s dificuldades pessoais, profissionais e tecnol??gicas, ??s peculiaridades do curso e caracter??sticas da clientela, contrastadas com as vari??veis demogr??ficas referentes ?? evas??o em cursos a dist??ncia mediados por tecnologias da informa????o e da comunica????o. O trabalho ?? embasado em metodologia quantitativa, por meio de pesquisa descritiva de campo junto aos participantes, valendo-se do uso de question??rio eletr??nico. Procura contribuir para investiga????es sobre o tema, em especial no que se refere aos servidores p??blicos.
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A integração de tecnologias de informação e comunicação no contexto educacional tem sido tema de diversos congressos e simpósios ao redor do mundo e no Brasil. Neste sentido, vários estudos têm sido realizados com o objetivo de se obter metodologias que tornem efetivo o emprego das novas tecnologias no ensino. Este artigo mostra um estudo que investigou a interação entre estudantes universitários da área de ciências exatas e um ambiente de modelagem computacional qualitativo em atividades de modelagem expressiva. Os resultados obtidos mostram que os estudantes foram capazes de criar e modificar o modelo do sistema proposto a partir de suas próprias concepções.
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This article has as main objective to evaluate the role of information and communication technologies (ICTs), in particular the eHealth (electronic health), in the implementation of the directive 2011/24/EU, of the European Parliament and of the Council of March 9th, on the exercise of patients' rights in cross-border healthcare within Member States of European Union. Being currently underway the deadline for transposition of the Directive, it is important to analyze the probable results for national health systems. Innovatively, the Directive specifically proposes the implementation of a European network of eHealth in the provision of cross-border healthcare. Within ICT, we focus on telemedicine as a key tool for the implementation, on a context of public budgets constrains. In this context, it is assumed that the EU will support and promote cooperation and the exchange of scientific information between member states within the framework of a voluntary network composed by the national authorities responsible for health (or eHealth). We apply the S.W.O.T. (strengths and weaknesses, opportunities and threats) analysis to forecast the main points that should be focused on deeper research. We discuss the technological, economic and social aspects of the use of ICT on the implementation of the directive. It is thus important to evaluate the context of ICT by S.W.O.T. tool to define strategies to sensitize policy-makers, health managers, and citizens, in order to be able to turn threats into opportunities and mitigating the weaknesses in the implementation of the Directive and to promote a better healthcare access for citizens, ensuring safe, effective healthcare and with different quality.
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The importance of intangible resources has increased dramatically in recent years comparing to tangible ones. The economy in which we live is the result of competitive pressures that have imposed the implementation of business at an international level as well as a requirement in the application of sophisticated technologies that allow us to follow this fast evolution. In this age of information and innovation organizations will only survive if they are inserted in a global network of strategic relations, generically called as the network economy by Lev (2003). The service sector has stood out against the more traditional sectors of the economy. The intensive use of knowledge and a strong customer orientation created a new reality in today’s organizations: a growing importance attached to innovation, to the quality of products and services offered, to the information and communication technologies adopted, and to the creativity and particular abilities of human resources. The concept of intangible assets is more common in an accounting language and intellectual capital is most often applied in the context of management, being associated with a more comprehensive, multidimensional approach, representing all the knowledge that the institution owns and that it applies in the form of expertise, the creativity and organizational competencies that lead to innovation and to the sustained attainment of future economic benefits. An analysis of the scope of intellectual capital is fundamental to take more appropriate management decisions so that a more appropriate accounting treatment could be given by the accounting standardization organizations. This study intends to analyse the practices of information disclosure of the intellectual capital in the banking sector in Portugal, complementing the analysis of the disclosure of intangible assets in the context of accounting standards with the disclosure of intellectual capital in the context of organizational management. In particular, our main aims are to identify the extent of disclosure of intellectual capital made by banks in Portugal and also to identify the factors that determine such a disclosure. The disclosure in the context of accounting standards will be studied by checking the disclosure of intangible assets through the items listed in the International Accounting Standard 38 developed by the International Accounting Standards Board. The context of management was analysed by means of creating a voluntary disclosure index based on assumptions of the model Intellectus, developed by the Centro de Investigación sobre la Sociedad del Conocimiento – Instituto de Administración de Empresas (CIC-IADE) of the Universidad Autónoma of Madrid, and of the model Intellectual Capital Statement (made in Europe) (InCaS), both promoted by the European Commission and that we have adapted to the banking sector. When analysing the disclosure of intangible assets based on the context of accounting standards and the voluntary disclosure of intellectual capital, this study has tried to raise awareness about the importance of issuing reports on the intellectual capital as an alternative tool to take management decisions in the existing organizations and reflects the transparency and legitimacy that these institutions seek through a more extensive and more detailed information disclosure of their intellectual capital. Based on a complimentarily of economic theories, together with social and political theories, we tried to check the extent, evolution and tendencies of the compulsory disclosure of intangible assets and of the voluntary disclosure of the intellectual capital analysed in the period 2001-2011. Banks characteristics were also analysed in order to deduce those factors that determine or promote a larger disclosure in this sector. Based on these objectives, we adopted a longitudinal approach to explore the extent and the development of the disclosure of intangible assets as well as the factors that have determined it. Furthermore, we sought to assess the impact of the adoption of IAS 38 in the financial statements of the organizations in this sector. The disclosure index created on the basis of the disclosure requirements stated in IAS 38 from IASB was applied to the consolidated financial statements of the seventeen banks that rendered their statements in Portugal from 2001 to 2009. Since the information disclosed in the context of accounting standards may not have an important role as a management tool once it was not able to reflect what really contributes to the competitiveness and organizational growth, the voluntary disclosure of the intellectual capital was analysed according to the information obtained from the 2010 annual individual reports of the banks operating in Portugal in that year and from their respective websites in 2011. We tried to analyse the extent of the voluntary disclosure of the intellectual capital and of each of its components, human capital, structural capital and relational capital. The comparative analysis of their annual reports and their web pages allowed us to assess the incidence of the disclosure and discover what channel the banking sector focuses on when disclosing their intellectual capital. Also in this analysis the study of the disclosure determinants has allowed us to conclude about the influence of particular characteristics in the voluntary disclosure of the intellectual capital. The results of the analysis to the extent of the disclosure of intangible assets in the consolidated financial statements of the banking groups in Portugal in the period 2001-2009 have shown an average information disclosure of 0.24. This information disclosure evolved from an average value of 0.1940 in 2001 to 0.2778 in 2009. The average value is 0.8286 if it is only considered the disclosure of the intangible assets that the banks possessed. The evolution of this index means an increase in the average disclosure from 0.7852 in 2001 to 0.8788 in 2009. From the first results that are related to the extent of the disclosure of intangible assets in the financial statements, we can verify that the banking groups present a low disclosure level of these resources. However, when considering the disclosure of only the intangible assets that each institution owns, the disclosure level appears to be in compliance with the disclosure requirements for this sector. An evolution in the disclosure of intangible assets for the period considered was confirmed, showing an increase in the information disclosure of intangible assets in 2005, the year in which the accounting rules for intangible assets changed. The analysis that focused on the disclosure in the context of management tried to understand the extent, the incidence and the determinants of the voluntary information disclosure of intellectual capital in the annual reports of 2010 and on their web pages in 2011, studying the 32 banks operating in Portugal in this period. The average voluntary disclosure of the intellectual capital in the 2010 annual reports is 0.4342 while that in web pages is 0.2907. A review of the components of the intellectual capital allowed us to assess the importance that the banks confer to each of these components. The data obtained show that the relational capital, and more specifically the business capital, is the most disclosed component by banks in Portugal both in the annual reports and in their institutional web pages, followed by the structural capital and, finally, by the human capital. The disclosure of the human capital and the structural capital is higher in the annual reports than that in the websites, while the relational capital is more disclosed in the websites than in the annual reports. The results have also shown that the banks make a complementary use of both sources when disclosing information about their structural capital and relational capital but they do not show any information about their human capital in their websites. We tried to prove the influence of factors that could determine the accounting disclosure and the voluntary disclosure of the intellectual capital in this sector. The change in the IASB accounting rules as from January 1st 2005 gave a greater disclosure of accounting information of intangible assets in the financial statements of banks. The bank size and corporate governance measures have statistically proved to have an influence on the extent of the accounting disclosure of intangible assets and on the voluntary disclosure of the intellectual capital. Economic and financial variables such as profitability, operating efficiency or solvency were not determinants of information disclosure. The instability that the banking sector has experienced in economic and financial indicators in recent years as a result of the global financial markets imbalance has worsen indicators such as profitability, efficiency and solvency and caused major discrepancies in the economic situation between banks in Portugal. This empirical analysis has contributed to confront the disclosure required by accounting rules performed in the financial statements of organizations with that performed in the main disclosure media which is available for entities and which is increasingly requested in the process of taking management decisions. It also allowed us to verify whether there is homogeneity between institutions in the fulfilment of the requirements for information disclosure of intangible assets. However, as for voluntary disclosure of intellectual capital, there are large disparities in the disclosure extent between organizations. Regardless of this sector specific characteristics, the voluntary disclosure of intellectual capital made by banks in Portugal follows the trends in other sectors and the practices adopted in other countries, namely regarding the amount of information disclosed, the incidence of the disclosure on the indicators of relational capital and the importance of variables such as size as determinants of disclosure of intellectual capital. For a further knowledge in this field, we created a specific index for the banking sector, considering appropriate indicators for an incisive, comprehensive analysis in order to consider the most relevant indicators of intellectual capital components. Besides, confronting the analysis of disclosure in the context of accounting standards with the study of voluntary disclosure brought a new analysis approach to the research on intellectual capital disclosure. With this study, we have also intended to raise greater awareness of the need for harmonization in the intellectual capital disclosure on the part of the regulatory banking authority by means of a demanding, consistent and transparent report of intellectual capital with simple, clear, objective indicators so that those interested in disclosing intellectual capital information in the organizations in this sector may obtain more harmonized and comparable information. A research on the disclosure quality of intellectual capital, together with the application of other analysis methodologies in this sector, might be a promising approach for future research. Applying the voluntary disclosure index to the same sector in other countries may also contribute to the knowledge of disclosure practices in different geographical environments. We highlight the relevance of further studies contributing to the harmonization and consistency in the presentation of an intellectual capital report so as to enable organizations to disclose the resources that contribute most to their competitiveness and growth.
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Revista Lusófona de Línguas, Culturas e Tradução
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Revista Lusófona de Educação
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É bem conhecido que a invenção da escrita foi um momento capital na história da Comunicação, e que a reflexão filosófica de Platão foi disso uma consequência. Novas mutações surgem hoje com a emergência de novos conceitos de «leitor», «co-autor», «texto», «hipertexto» e «não linearidade». Analisamos essa alteração resultante do surgimento das novas tecnologias digitais, mostrando como estas modificaram a relação entre escrita e leitura. Decorreu daí o surgimento da ideia de uma «comunicação sem livro», que nos coloca na fronteira paradoxal entre a afirmação borgeana de que a «biblioteca é interminável» e a possibilidade de reconstruir em hipertexto a biblioteca virtual. Mostramos as novas possibilidade de interactividade daí resultantes, com a deslocação do paradigma da função autor para a função leitor, sendo que as Ciências da Comunicação não se podem alhear dessa mutação fundamental.
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Há muito que se fala do fim do Marketing tal como o conhecemos. A segmentação cada vez maior de mercados e clientes e a importância da customização, tornaram obsoletas a maior parte das abordagens do marketing de massas. A evolução da economia e das TI (tecnologias da informação) e as consequentes alterações que esse processo implicou na cadeia de valor das empresas, nomeadamente das organizações de grande dimensão, fez com que o B2C –Business to Customer – tenha deixado de fazer sentido para estas empresas. O advento da World Wide Web e o impacto que as tecnologias «interactivas» têm actualmente sobre a economia, provocou grandes alterações nas relações entre as organizações e os seus clientes. Ao Marketing de massas sucedeu-se a relação individualizada cliente a cliente, emergente no B2B – Business to Business –one to one, onde mais importante do que as vendas é o relacionamento com o cliente que assume particular importância, nomeada mente em ordem à sua transição para outras zonas de negócio, como a Internet.
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É realista esperar que as sociedades saibam conduzir um diálogo ético (na formulação, por exemplo, de Habermas) sobre as escolhas tecnológicas que se lhes deparam? Ou o inelutável «progresso» confere à ética tão-só a desconcertante eficácia de uns travões de bicicleta aplicados num avião a jacto («The Ethics of Cyberspace» – TEOC, p. 9), deixando-nos, virtuais herdeiros de Prometeu, à mercê da cólera de Zeus?
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Os estudos realizados no âmbito da leitura têm-se multiplicado de um modo muito significativo, nos últimos tempos. O interesse por esta competência tem a ver com o facto de a leitura avocar um papel fundamental na aprendizagem e no sucesso educativo. A leitura é considerada como um utensílio indispensável que possibilita aos leitores aderir a um conjunto de experiências e saberes. O insucesso na aquisição da leitura influencia, por vezes, a aprendizagem noutros campos disciplinares e desinteresse escolar. Como o domínio desta competência emerge desde logo nos primeiros anos escolares, é necessária a aplicação correcta de actividades neste campo e um treino sistemático.
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RESUMO: A utilização adequada das TIC no ensino da Matemática, nos dias de hoje é considerada por alguns como justificada e inevitável, esperando que a sua utilização melhore o ensino e a aprendizagem da Matemática. Nesta investigação, pretende-se testar o Software Winplot), no ensino e aprendizagem do gráfico da função quadrática com alunos do 10ºano, da Escola do segundo ciclo do Ensino Secundário nº9099, de modo a verificar se melhora o ensino e na aprendizagem desta temática.Para a nossa investigação Seleccionámos dois grupos de alunos do 10º ano que funcionaram como grupo de controlo e grupo experimental; depois de ambos os grupos terem realizado dois pré-testes, o grupo experimental realizou as aprendizagens no laboratório de informática com auxílio do Software Winplot, ao longo de 8 semanas, durante o 2º trimestre do ano lectivo de 2009/2010. O grupo de controlo realizou as aprendizagens, ao mesmo tempo que o grupo experimental, na sala normal de aulas sem auxílio do Software Winplot.Ao compararmos os dois grupos, o teste T de pares para amostras independentes, mostra-nos que estatisticamente não há diferenças significativas entre os dois grupos, porque os níveis de significância são maiores que p=0,05, desta feita podemos dizer que o grupo experimental, não obteve melhores resultados que o grupo de controlo, logo o Software Winplot não resultou o efeito desejado nas aprendizagens com alunos da 10ºano da Escola do segundo ciclo do ensino Secundário nº9099, sita no município de Viana (Luanda/Angola). ABSTRACT:The appropriate use of ICTs in teaching mathematics, today is considered by somo to be justified and inevitable, hoping that their use will improve the teaching and learning of mathematics.In this investigation, we intend to test the Software Winplot, teaching and learning of the graph of quadratic functions with students of grade 10, attending the second cycle of secondary School nº9099 in order to verify that improves teaching and learning of this subject.For our research selected two groups of students in 10th grade who acted as the controlo group and experimental group, after both group had undergone two pre-test, the experimental group performed the learning in the computer lab with the aid of Software Winplot, over 8 weeks during the second quarter of the academic year 2009/2010. Thr control gropu performed the learning, while the experimental group, in rregular class room without help of the Software Winplot.Comparing the two groups, the t test for independent samples pairs, shows us that there is no statistically significant differences between the two groups, because the significance levels are greater than p=0,05, this time we can say that experimental group, not yielded better results than the control group, so the Software did not result the desired effect on the learning with students from 10th grade of the School of the second cycle of Secondary nº9099, located in Viana (Luanda/Angola).
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RESUMO: Neste estudo investigou-se a influência dos meios audiovisuais na tomada de decisão pelos utentes em cirurgias oftalmológicas, especialmente nas cirurgias refractivas. A metodologia escolhida integrou métodos quantitativos e qualitativos, com o objectivo de abranger a máxima amplitude da descrição, explicação e compreensão do objecto a ser investigado. Procura-se evidenciar e analisar sentimentos, motivações e atitudes individuais, como escolhas e tomada de decisão, bem como, perceber a relação entre o processo de comunicação médico / paciente e a tomada de decisão. Foram usados: um questionário, material digital e vídeos com as principais cirurgias refractivas apresentadas aos utentes, com uma amostra de n= 150 participantes do Serviço de Oftalmologia da HOSPOR e SAMS Centro de 01 de Julho 2008 a 28 de Fevereiro de 2009, com a faixa etária de 20 a 80 anos, com diagnóstico escolhido. Os dados recolhidos foram analisados pelo SPSS 18. A fundamentação teórica está baseada no estudo da captação e disfunções no trajecto da imagem, observando-se os componentes da aquisição do conhecimento: sensação, percepção, pensamento, consciência, memória, imaginação, linguagem, informação, bem como bioética, comunicação médica e a tomada de decisão, na qual se valoriza a educação do Utente para decidir. O resultado desta investigação aponta para novos paradigmas nos processos de informação / decisão consciente, indicando a necessidade de se investir na educação e na informação médica humanizada aos utentes para haver maior conhecimento, participação, satisfação e eficácia na terapêutica a ser escolhida. ABSTRACT: This paper analyzes how information and communication technologies, in particular the media of some ophthalmologic surgery, can help better decisions meaning new ways of information and new relationship between doctor and patient. This study investigates how doctors take hold of technological resources and discuss the client`s decision. We used the quantitative and qualitative structured interview of client who are visually impaired, especially myopia / hyperopia / astigmatism, presbyopia and cataract. We used a questionnaire, material and digital videos with the leading refractive surgery presented to the clients, with a sample of n = 150 participants of the Department of Ophthalmology, and SAMS HOSPOR Center from 01 July 2008 to 28 February 2009, with range 20 to 80 years, diagnosed chosen. The data collected were analyzed by SPSS. The theoretical study is based on the capture and routing of image and perception, observing neuro-psycho-social components: sensation, perception, visual perception, consciousness, knowledge, memory, imagination, language, information, bioethics and decision-making, in which values education of user to decide. The result of this research points to new paradigms in information processing / conscious decision, indicating the necessity of investing in education and humane medical information to the Users in order to archive a greater awareness,participation, satisfaction and effectiveness in the treatment to choose.
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RESUMO: Com a constante evolução das novas tecnologias de informação, as organizações têm necessidade de implementar novas ferramentas de gestão de forma a gerar vantagens competitivas, é neste sentido que esta dissertação visa propor a implementação do Modelo de Gestão estratégica baseado no Balanced Scorecard numa Empresa Interbancária de Serviços, com o objectivo de auxiliar na criação de capacidades competitivas, mediante uma avaliação de desempenho mais precisa e estruturada. Esta ferramenta surgiu como alternativa aos sistemas antigos e tradicionais cujo objectivo consistia no controlo das actividades realizadas pelos funcionários, sendo que esta metodologia veio colocar a estratégia no centro das atenções e não somente o controlo, mas só em 1992 é que ela foi reconhecida como um processo revolucionário que alterava todo o processo de gestão padrão nas empresas. Nesta dissertação ira se abordar alguns conceitos desta metodologia, enfatizando, o Mapa de Estratégia, vantagens pela obtenção desta metodologia; e um estudo prático da aplicação do Modelo de Gestão Estratégica na EMIS. Por fim, é de realçar que a grande importância que as empresas têm vindo a atribuir a esta metodologia e a investir nela, garante a sua relevância como tema de pesquisa num futuro próximo. ABSTRACT: With the constant development of new information technologies, organizations need to implement new management tools in order to generate competitive advantages, in this sense this thesis aims to propose the implementation of the Strategic Management Model based on Balanced Scorecard in a Company Interbank services with the aim of assisting in the creation of competitive capabilities through a performance assessment more precise and structured. This tool has emerged as an alternative to traditional legacy systems and was aimed at controlling the activities performed by employees, the methodology that has put the strategy in the spotlight instead of control, but not until 1992 was it recognized as a revolutionary process that changed the entire standard management process in companies. In this dissertation we discuss concepts of this methodology, emphasizing the strategic map for obtaining advantages from it, and a practical application of Strategic Management Model in EMIS. Finally, it is noteworthy that the great importance that companies have been giving to this methodology and the investment they have been doing on it, guarantees its relevance as a research subject in the near future.
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Nowadays, the cooperative intelligent transport systems are part of a largest system. Transportations are modal operations integrated in logistics and, logistics is the main process of the supply chain management. The supply chain strategic management as a simultaneous local and global value chain is a collaborative/cooperative organization of stakeholders, many times in co-opetition, to perform a service to the customers respecting the time, place, price and quality levels. The transportation, like other logistics operations must add value, which is achieved in this case through compression lead times and order fulfillments. The complex supplier's network and the distribution channels must be efficient and the integral visibility (monitoring and tracing) of supply chain is a significant source of competitive advantage. Nowadays, the competition is not discussed between companies but among supply chains. This paper aims to evidence the current and emerging manufacturing and logistics system challenges as a new field of opportunities for the automation and control systems research community. Furthermore, the paper forecasts the use of radio frequency identification (RFID) technologies integrated into an information and communication technologies (ICT) framework based on distributed artificial intelligence (DAI) supported by a multi-agent system (MAS), as the most value advantage of supply chain management (SCM) in a cooperative intelligent logistics systems. Logistical platforms (production or distribution) as nodes of added value of supplying and distribution networks are proposed as critical points of the visibility of the inventory, where these technological needs are more evident.