878 resultados para 280000 Information, Computing and Communication Sciences


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A lo largo de la historia, el desarrollo de la agricultura tardó siglos en concretarse, en expandirse y en darse a conocer en la mayoría de las culturas. Durante los últimos 200 años, parte de la humanidad ha sido dominada por la actividad industrial. Mientras el resto del mundo se esfuerza por participar en la RevoluciónIndustrial, algunas naciones atraviesan por una etapa que transforma todo de un modo extraordinariamente acelerado. Es lo que se conoce como “sociedad de la información”. No cabe ninguna duda, de que la sociedad está entrando en una nueva era, en que cada aspecto de la vida de las personas se caracteriza por las aplicaciones de las Tecnologías de la Información y de la Comunicación (TIC). Se presentan, en este nuevo medio ambiente, algunos cambios que deben plantearse en la formación de los profesionales de la información.

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Este volumen del Boletín BIBLIOTECAS y los próximos pretenden ser un medio de inspiración. Inspiración para proponer ideas que ofrezcan a la colectividad bibliotecaria rutas hacia la adaptación a una cultura global y tecnológica que gira alrededor de los avances de los sistemas de información y comunicación. Inspiración que nos mueva a innovar, a cometer errores y a corregirlos.Porque la era de la información lo es también de la creatividad.Creatividad que es la ventaja competitiva del profesional y de las organizaciones modernas. Inspiración para cambiar hacia actitudes abiertas, hacia nuevos proyectos que faciliten la transformación y hacia el reto que significa “ser global”. Inspiración para medir y producir pensamiento constructivo que nos ayude a definir nuevas metas mediante la voluntad de crear y compartir el conocimiento.

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Background Diabetes mellitus is a global public health problem. In Malawi, the prevalence of diabetes is 5.6% but the quality of care has not been well studied. Objective The aim of this study was to assess the quality of care offered to diabetic patients in Mangochi district. Methods This was a cross sectional descriptive study. Quantitative data were collected using a questionnaire from a sample of 75 diabetic patients (children and adults) who attended the Diabetes Clinic at Mangochi District Hospital between 20012 and 2013. Qualitative data were also collected using semi-structured interviews with eight Key Informants from among the District Health Management Team. Frequencies and cross-tabulation were obtained from the quantitative data. Patients’ master cards were checked to validate results. Clinical knowledge about diabetes, care practices and resources were the themes analysed from the qualitative data. Results Among the 75 participants interviewed, 46 were females and 29 males. The overall mean age was 48.3 years (45.6 for females and 53.3 for males). More than half of patients had little or no information about diabetes (40.0 % (n=30) and 22.7 (n=17) respectively. The majority of patients were taking their medicines regularly 98.7% (n=74). Only 17.3% (n=13) reported having their feet inspected regularly. Fifty-six percent of patients were satisfied about services provision. Some nurses and clinicians were trained on diabetes care but most of them left. Guidelines on diabetes management were not accessible. There were shortages in medicines (e.g. soluble insulin) and reagents. Information Education and Communication messages were offered through discussions, experiences sharing and posters. Conclusion Quality of diabetes care provided to diabetic patients attended to Mangochi hospital was sub-optimal due to lack of knowledge among patients and clinicians and resources. More efforts are needed towards retention of trained staff, provision of pharmaceutical and laboratory resources and health education.

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Antecedentes: En la actualidad los adolescentes se desenvuelven a la perfección en el uso de la tecnología de la información y comunicación. El internet y la telefonía móvil se han constituido en instrumentos de primer orden para su formación, desarrollo, socialización y diversión; sin embargo, en ocasiones puede que no hagan un buen uso de la tecnología y más bien algunos adolescentes, con una personalidad agresora, se valen de estos medios para perturbar a sus compañeros y realizar nuevas modalidades de acoso escolar. Objetivo: Determinar las características de ciberbullying en los estudiantes de la Unidad Educativa “César Dávila Andrade”. Metodología: Se realizó un estudio cuantitativo descriptivo, el universo estuvo conformado por todos los estudiantes del ciclo básico, a quiénes se les aplicó un formulario modificado del Protocolo de Actuación Escolar ante Ciberbullying de EMICI (Equipo Multidisciplinar de Investigación sobre Ciberbullying); para la tabulación y procesamiento de la información se utilizó el programa SPSS versión 15; como medidas estadísticas se emplearon: frecuencias, medias, porcentajes; para la presentación de los datos se elaboraron tablas de acuerdo a los objetivos y, para el análisis de la información se utilizó estadística descriptiva. Resultados: El ciberbullying se presenta en el 11% de los alumnos: 9.5% en el sexo masculino y 15% en el sexo femenino; el medio más utilizado para acosar son las redes sociales 52%, seguido de mensajes por celular 21.7%; dentro de las consecuencias académicas el 34.2% tiene deseos de no ir al colegio, el 47.4% ha bajado sus calificaciones; en relación a problemas familiares el 42% tiene problemas con sus padres y hermanos y dentro de los problemas psicológicos cerca del 40% se siente deprimido y, la tercera parte de las víctimas de ciberbullying declaran que “creen que es mejor desaparecer”. Conclusiones: Se detectaron casos de ciberbullying con predominio en el sexo femenino evidenciándose un componente de género

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This book provides the latest in a series of books growing out of the International Joint Conferences on Computer, Information and Systems Sciences and Engineering. It includes chapters in the most advanced areas of Computing, Informatics, Systems Sciences and Engineering. It has accessible to a wide range of readership, including professors, researchers, practitioners and students. This book includes a set of rigorously reviewed world-class manuscripts addressing and detailing state-of-the-art research projects in the areas of Computer Science, Informatics, and Systems Sciences, and Engineering. It includes selected papers form the conference proceedings of the Ninth International Joint Conferences on Computer, Information, and Systems Sciences, and Engineering (CISSE 2013). Coverage includes topics in: Industrial Electronics, Technology & Automation, Telecommunications and Networking, Systems, Computing Sciences and Software Engineering, Engineering Education, Instructional Technology, Assessment, and E-learning.

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Computing and information technology have made significant advances. The use of computing and technology is a major aspect of our lives, and this use will only continue to increase in our lifetime. Electronic digital computers and high performance communication networks are central to contemporary information technology. The computing applications in a wide range of areas including business, communications, medical research, transportation, entertainments, and education are transforming local and global societies around the globe. The rapid changes in the fields of computing and information technology also make the study of ethics exciting and challenging, as nearly every day, the media report on a new invention, controversy, or court ruling. This tutorial will explore a broad overview on the scientific foundations, technological advances, social implications, and ethical and legal issues related to computing. It will provide the milestones in computing and in networking, social context of computing, professional and ethical responsibilities, philosophical frameworks, and social, ethical, historical, and political implications of computer and information technology. It will outline the impact of the tremendous growth of computer and information technology on people, ethics and law. Political and legal implications will become clear when we analyze how technology has outpaced the legal and political arenas.

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Interactive health communication using Internet technologies is expanding the range and flexibility of intervention and teaching options available in preventive medicine and the health sciences. Advantages of interactive health communication include the enhanced convenience, novelty, and appeal of computer-mediated communication; its flexibility and interactivity; and automated processing. We outline some of these fundamental aspects of computer-mediated communication as it applies to preventive medicine. Further, a number of key pathways of information technology evolution are creating new opportunities for the delivery of professional education in preventive medicine and other health domains, as well as for delivering automated, self-instructional health behavior-change programs through the Internet. We briefly describe several of these key evolutionary pathways, We describe some examples from work we have done in Australia. These demonstrate how we have creatively responded to the challenges of these new information environments, and how they may be pursued in the education of preventive medicine and other health care practitioners and in the development and delivery of health behavior change programs through the Internet. Innovative and thoughtful applications of this new technology can increase the consistency, reliability, and quality of information delivered.

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This study investigated the impact of media coverage of a health issue (skin cancer) on judgements of risk to self and others and the role of related communication processes. Consistent with predictions derived from the impersonal impact hypothesis, the effects of mass communication were more evident in perceptions of risk to others rather than in perceptions of personal risk. Perceptions of personal risk were more strongly correlated with interpersonal communication. However, as suggested by media system dependency theory, the relationship between mass communication and beliefs was complex. The impact of mass communication on both personal and impersonal perceptions was bound to be moderated by self-reported dependence on mass mediated information. The effect of this two-way interaction 071 perceptions of personal risk was partially mediated through interpersonal communication. Results point to the interdependence of mass and interpersonal communication as sources of social influence and the role of media dependency in shaping media impact.