984 resultados para Vital
Resumo:
A educação em saúde é um tema que requer atenção de todos. O cenário atual da qualidade de saúde da população nos convida a refletir sobre mudanças que visem a construir um panorama mais saudável. Conhecer a trajetória que o alimento, o corpo e a saúde percorreram no decorrer da história nos remete a necessidade de compreender as representações socioeconômicas e culturais que estes conquistaram e como se tornaram mercadorias altamente vendáveis e que despertam o desejo na sociedade de consumidores. Este trabalho tem por objetivo analisar as estratégias discursivas utilizadas nos textos publicados na seção nutrição da Revista Saúde é Vital, cuja temática seja nutrição e doenças cardiovasculares, no sentido de buscar entender como esse discurso construído pode contribuir com o processo de educação nutricional da população. Por meio da análise do discurso da missão, carta ao leitor, capas das revistas, índices de objetividade e subjetividade presentes nas matérias selecionadas constatou-se que as estratégias discursivas contribuem com o processo educativo. No entanto, para que a educação nutricional seja sólida faz-se necessário que o conhecimento não seja fragmentado. Educar não é informar. Educar é ensinar a pensar. Pensar não é ter as informações. Pensar é o que se faz com as informações.
Resumo:
This paper begins with the argument that within modern-day society, engineering has shifted from being the scientific and technical mainstay of industrial, and more recently digital change to become the most vital driver of future advancement. In order to meet the inevitable challenges resulting from this role, the nature of engineering education is constantly evolving and as such engineering education has to change. The paper argues that what is needed is a fresh approach to engineering education – one that is sufficiently flexible so as to capture the fast-changing needs of engineering education as a discipline, whilst being pedagogically suitable for use with a range of engineering epistemologies. It provides an overview of a case study in which a new approach to engineering education has been developed and evaluated. The approach, which is based on the concept of scholarship, is described in detail. This is followed by a discussion of how the approach has been put into practice and evaluated. The paper concludes by arguing that within today's market-driven university world, the need for effective learning and teaching practice, based in good scholarship, is fundamental to student success.
Resumo:
Book review: Frank Hendriks, Oxford University Press, 2010, 256 pp., £47 ($85.00) (hb), ISBN-13: 9780199572786
Resumo:
Mastering supply chains management lie at the heart of a successful B2B relationship
Resumo:
The paper will describe the Healthy Start program as a comprehensive sex education program and implications for preventing subsequent adolescent pregnancies.
Resumo:
This research examines how assasa-passisa and its surrounding concepts are discussed in Buddhaghossa's 5th century Theravada work, the Visuddhimagga (The Path of Purification) to determine if there is metaphysical use of the term in the text and to determine if the concept of assasa-passasa is similar to the better-known Indian concept of prana (metaphysical vital animating force), indicating whether Theravada Buddhism more closely resembles other Indian religions in terms of metaphysical content. Text analysis reveals how assasa-passasa is described in the Visuddhimagga as an animating vital force, suggesting that Theravada Buddhism has an implicit ontology similar to other Indian schools of philosophy. Secondarily, this paper argues that because assisa-passasa plays a similar role to prana in the Visuddhimagga, it is also operationally similar and could be functioning as the implicit intermediary between links in the chain of dependent co-arising-as the vehicle of paticcasamuppada.
Resumo:
This study described the future temporal perspective (FTP) changes across age. Future time perspective has been evaluated according to Nurmi’s model (1989), which was composed by three components: motivation, planning, and prospective evaluation. The participants were four groups of different ages: 130 adolescents (15-18 years old), 150 undergraduates (19-28 years old), 100 adults middle age (30-59 years old), and 74 elder people (60-88 years old). It has been used the Nurmi’s Goals and Fears Questionnaire, which evaluated each three component through temporal extension, knowledge, realization, planning, control, probability of fu-ture realization, and future affect dimensions. It has been analysed dimensions for goals and fears. The results indicated a U inverted shape in tem-poral distance, progressive increase of knowledge, realization and planning, and decrease of control. Also, the results indicated gender differences according to content of goals and fears.
Resumo:
One of the core tasks of the virtual-manufacturing environment is to characterise the transformation of the state of material during each of the unit processes. This transformation in shape, material properties, etc. can only be reliably achieved through the use of models in a simulation context. Unfortunately, many manufacturing processes involve the material being treated in both the liquid and solid state, the trans-formation of which may be achieved by heat transfer and/or electro-magnetic fields. The computational modelling of such processes, involving the interactions amongst various interacting phenomena, is a consider-able challenge. However, it must be addressed effectively if Virtual Manufacturing Environments are to become a reality! This contribution focuses upon one attempt to develop such a multi-physics computational toolkit. The approach uses a single discretisation procedure and provides for direct interaction amongst the component phenomena. The need to exploit parallel high performance hardware is addressed so that simulation elapsed times can be brought within the realms of practicality. Examples of Multiphysics modelling in relation to shape casting, and solder joint formation reinforce the motivation for this work.
Resumo:
In modern society, the body health is a very important issue to everyone. With the development of the science and technology, the new and developed body health monitoring device and technology will play the key role in the daily medical activities. This paper focus on making progress in the design of the wearable vital sign system. A vital sign monitoring system has been proposed and designed. The whole detection system is composed of signal collecting subsystem, signal processing subsystem, short-range wireless communication subsystem and user interface subsystem. The signal collecting subsystem is composed of light source and photo diode, after emiting light of two different wavelength, the photo diode collects the light signal reflected by human body tissue. The signal processing subsystem is based on the analog front end AFE4490 and peripheral circuits, the collected analog signal would be filtered and converted into digital signal in this stage. After a series of processing, the signal would be transmitted to the short-range wireless communication subsystem through SPI, this subsystem is mainly based on Bluetooth 4.0 protocol and ultra-low power System on Chip(SoC) nRF51822. Finally, the signal would be transmitted to the user end. After proposing and building the system, this paper focus on the research of the key component in the system, that is, the photo detector. Based on the study of the perovskite materials, a low temperature processed photo detector has been proposed, designed and researched. The device is made up of light absorbing layer, electron transporting and hole blocking layer, hole transporting and electron blocking layer, conductive substrate layer and metal electrode layer. The light absorbing layer is the important part of whole device, and it is fabricated by perovskite materials. After accepting the light, the electron-hole pair would be produced in this layer, and due to the energy level difference, the electron and hole produced would be transmitted to metal electrode and conductive substrate electrode through electron transporting layer and hole transporting layer respectively. In this way the response current would be produced. Based on this structure, the specific fabrication procedure including substrate cleaning; PEDOT:PSS layer preparation; pervoskite layer preparation; PCBM layer preparation; C60, BCP, and Ag electrode layer preparation. After the device fabrication, a series of morphological characterization and performance testing has been done. The testing procedure including film-forming quality inspection, response current and light wavelength analysis, linearity and response time and other optical and electrical properties testing. The testing result shows that the membrane has been fabricated uniformly; the device can produce obvious response current to the incident light with the wavelength from 350nm to 800nm, and the response current could be changed along with the light wavelength. When the light wavelength keeps constant, there exists a good linear relationship between the intensity of the response current and the power of the incident light, based on which the device could be used as the photo detector to collect the light information. During the changing period of the light signal, the response time of the device is several microseconds, which is acceptable working as a photo detector in our system. The testing results show that the device has good electronic and optical properties, and the fabrication procedure is also repeatable, the properties of the devices has good uniformity, which illustrates the fabrication method and procedure could be used to build the photo detector in our wearable system. Based on a series of testing results, the paper has drawn the conclusion that the photo detector fabricated could be integrated on the flexible substrate and is also suitable for the monitoring system proposed, thus made some progress on the research of the wearable monitoring system and device. Finally, some future prospect in system design aspect and device design and fabrication aspect are proposed.
Resumo:
A procura pelo padrão estético na Medicina Dentária tem crescido a cada ano, em função da necessidade da população em estar de acordo com os padrões estéticos da sociedade, que ditam dentes brancos, bem contornados e alinhados. O branqueamento para dentes não vitais é um procedimento utilizado há muito tempo e possui vantagens indiscutíveis, como o baixo custo, técnica conservadora e segurança. Porém, há muito tempo que se discute a relação do branqueamento interno com o aparecimento da reabsorção cervical externa. Muitos estudos foram realizados apresentando não só resultados diferentes, mas também pontos de vista diferentes envolvendo assuntos tais como o agente branqueador a ser escolhido e suas concentrações, qual deles possui melhor desempenho e qual o mais seguro. Por isso, essa revisão de literatura teve como objetivo realizar um levantamento de tais estudos através de pesquisa na qual foram identificados artigos sobre o tema, publicados em português e inglês e indexados no banco de dados B-on, PubMed, SciELO, MEDLINE e LILACS e discutir à luz dos conhecimentos científicos a relação de tal procedimento com o aparecimento da reabsorção cervical externa e quais medidas que podem ser tomadas pelo profissional para minimizar este risco. Diante do exposto, foi verificado que a Reabsorção Cervical Externa é um dos principais efeitos adversos do branqueamento interno, porém, há medidas que devem ser adoptadas pelo profissional para impedir ou minimizar este risco, como a utilização do tampão cervical, a não utilização do condicionamento ácido prévio ao branqueamento e não utilização de fontes de calor. Além disso, se torna muito importante que haja um acompanhamento do caso após o tratamento concluído, pois uma vez que haja o aparecimento da RCE, esta deve ser tratada o mais rápido possível.
Resumo:
A field study of the invertebrate communities of the Nabugabo lakes(Nabugabo,Kayanja and Kayugi)showed the occurrence of copepoda, cladocera and rotifera(micro-invertebrates or zooplankton); Ephemeroptera and Diptera(macro-invertebrates or zoo-benthos). The most commonly encountered taxa were thermocyclops neglectus, moinamicrura,several rotiferan species(micro-invertebrates);P.adusta,chironomus, tanipodinae and trichoptera(macro- invertebrates). These organisms are assumed to be readily available as food sources for fishes in the Nabugabo lakes. Higher abundance and diversity of invertebrates occurred in Lake Nabugabo compared to Kayanja and Kayugi. There were no major differences in diversity and abundance of organisms between inshore and offshore areas of the different lakes. The highest diversity of macro-invertebrates(up to 15 taxa)was recovered from roots of macrophyte(higher water-based plants)such as Miscanthidium and Papyrus. The zooplankton of Nabugabo lakes typify a tropical assemblage with few species among genera and dominance of the communities by small-bodied organisms. Some taxa,common to many other water bodies such as Mesocyclops spp.,Calanoids(Copepoda), Caridina nilotica (Decapoda)were noticeably missing in the Nabugabo lakes community, probably due to environmental limitations including low conductivity and pH. Where they occur,these missing taxa have been shown to be key forage items for fishes and therefore their absence in Nabugabo lakes may have implications with respect to potential for fishery production. However other valuable invertebrate types such as cyclopoid copepods,ephemeroptera, chironomid and chaoborid larvae do occur in sufficiently high diversity and abundance to support viable fisheries resources. The high diversity and abundance of invertebrates associated with aquatic macrophytes such as Papyrus and Miscanthidium need to be protected through control of access and utilisation of shoreline vegetation.
Resumo:
O enfermeiro é o profissional de saúde que tem como objectivo prestar cuidados de Enfermagem ao ser humano, são ou doente, ao longo de todo o ciclo vital. (Decreto-Lei n.º 161/96 de 4 de Setembro, alterado pelo Decreto-Lei n.º 104/98 de 21 de Abril. Regulamento do Exercício Profissional dos Enfermeiros) A presença de um doente com testamento vital internado no serviço de cardiologia, cujo conhecimento por parte da equipa multidisciplinar foi tardio, suscitou várias questões tendo despoletado a reflexão sobre esta temática. O doente tem o dever de fornecer aos profissionais as informações necessárias para a obtenção de um adequado diagnóstico e tratamento. Quando tal não ocorre ou não é possível, cabe também ao enfermeiro uma adequada colheita de dados para a prestação de cuidados de qualidade. Actualmente a consulta do Registo Nacional do Testamento Vital (RENTEV) é da responsabilidade do médico que “assegura da existência do documento de Directivas Antecipadas da Vontade e/ou procuração de cuidados de saúde” aí registados. (Lei Nº 25.º / 2012 de 16 de Julho. Diário da república Nº136 – 1ª Série Assembleia da República) A ausência desta informação por parte do enfermeiro poderá trazer constrangimentos à sua intervenção dado que, desconhecendo-se a vontade do doente poderá facilitar a realização de procedimentos invasivos. O testamento vital é já uma realidade mas, perante tais obstáculos que podem pôr em causa a vontade expressa do doente e os cuidados de excelência, como poderemos colmatar tais lacunas? Cremos ser importante constar da avaliação inicial e processo de cuidados a colheita de informação sobre a existência ou não de testamento vital, que assegure o consequente conhecimento do seu conteúdo, independentemente do que vigora na lei sobre o acesso administrativo dos enfermeiros ao RENTEV. Entende-se que esta não é matéria terminada e que o quadro legal que a suporta poderá necessitar de aperfeiçoamento e compatibilização com a realidade que o futuro desvendar. Bibliografia Decreto-Lei n.º 161/96 de 4 de Setembro, alterado pelo Decreto-Lei n.º 104/98 de 21 de Abril. Regulamento do Exercício Profissional dos Enfermeiros Lei Nº 25.º / 2012 de 16 de Julho. Diário da República Nº136 – 1ªSérie. Assembleia da República.