917 resultados para Interface Pinning


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A presente dissertação de mestrado em Literatura e Religião no Mundo Bíblico tem por objetivo realizar um comentário exegético e hermenêutico de um texto reconhecido como profético e sua relação no plano teológico, antropológico e literário com o universo sapiencial israelita no período pós-exílico. Trata-se do estudo de Miquéias 6,1-8, cujo foco de investigação desenvolveu-se a partir da análise do discurso e da hipótese de confluência de gêneros literários, a saber, o profético e o sapiencial. Considerado sob os aspectos formais, contextuais e de conteúdo antropo teológico, o texto estudado apresenta-se como resultado da composição de diversos gêneros literários e manifesta, internamente, conflitos de teologias que vão desde a interpretação da própria história de Israel até a prática religiosa com suas concepções de Deus. Miquéias 6,1-8, interpretado aqui a partir de metodologias exegéticas modernas e abordagens contextuais e antropológicas, configura-se como uma verdadeira síntese de interpretação deuteronomista não hegemônica dos eventos do êxodo e da mensagem dos profetas bíblicos do século VIII aeC Miquéias, Amós, Oséias e Isaías. Estamos diante de um texto que se apresenta, ao mesmo tempo, coeso e portador de diferentes universos e vozes em sua composição. Seu discurso, cujo teor nasce do conflito entre projetos e grupos no período pós-exílico, resgata memórias antigas de um êxodo que passa por sujeitos marginais e reinterpreta a crítica profética em sua função de discernimento ético e teológico, porém, no formato sapiencial. Pela profundidade sócio teológica e pela proposta não sacrificial de seu discurso, Miquéias 6,1-8 tem sido um texto continuamente revisitado no interior da Teologia da Libertação na América Latina, inspirando boa parte de sua produção.

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O objectivo principal deste estudo é tentar identificar as possibilidades de melhoria das interfaces físicas das consolas centrais dos automóveis, e a sua ergonomia e usabilidade enquanto meio de realização de tarefas dentro do veículo, de modo a contribuir para melhorar a experiência e a segurança na condução. Neste estudo é feita uma investigação acerca de algumas das interfaces físicas das consolas centrais, medindo o seu desempenho no que diz respeito à distracção do condutor e facilidade de uso em situações de dupla tarefa. Para isso foi adaptado um simulador de condução, e uma bateria de testes de situações de dupla tarefa foi efectuada, de modo a obter dados de telemetria de condução e de desempenho de cada interface da consola central. Os dados obtidos acerca da trajectória do veículo e da sua comparação com trajectórias de referência e a velocidade média nos sectores de condução, foram comparados com dados de desvio de olhar, e que por sua vez sã o comparados e relacionados com os dados de percepção própria do condutor, obtidos através dos testes subjectivos de auto-percepção NASA - Administração Nacional da Aeronáutica e do Espaço - Raw Task Load Index (NASA RTLX). É esperado que desta análise possam ser encontradas algumas conclusões que deverão indicar oportunidades de melhoria às interfaces das consolas centrais, que possam resultar de uma combinação ou divisão dos sistemas, ou que abram caminho ao desenvolvimento de novas soluções alternativas, ou até à criação de um guia de boas práticas para o futuro design e desenvolvimento de interfaces de consolas centrais para automóveis.

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Since the earliest descriptions of Alzheimer's disease (AD), the presence of senile plaques (SP) and neurofibrillary tangles (NFT) have been regarded as the typical pathological hallmarks of the disease. Studies over the last twenty years, however, have reported a considerable degree of heterogeneity within the AD phenotype and as a consequence, an overlap between the pathological features of AD not only with normal aging, but also with disorders related to AD. This review discusses: 1) the degree of heterogeneity within AD, 2) the concept of an 'interface' between disorders, 3) the nature and degree of the interface between AD and normal aging, vascular dementia (VD), the tauopathies, synucleinopathies, and prion disease, and 4) whether the original status of AD should be retained or whether AD, normal aging, and the related disorders should be regarded as representing a 'continuum' of neuropathological change.

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A comparison of medicines management documents in use by NHS organisations in the West Midlands confirms that there are important differences between the primary care and hospital sectors in respect to medicines management interface issues. Of these, two aspects important to paediatric patients have been studied. These are the transfer of information as a patient is admitted to hospital, and access to long-term medicines for home-patients. National guidance provided by NICE requires medication reconciliation to be undertaken on admission to hospital for adults. A study of paediatric admissions, reported in this thesis, demonstrates that the clinical importance of this process is at least as important for children as for adults, and challenges current UK guidance. The transfer of essential medication information on hospital admission is central to the medication reconciliation process. Two surveys of PCTs in 2007 and again in 2009 demonstrate that very few PCTs provide guidance to GPs to support this process. Provision of guidance is increasing slowly but remains the exception. The provision of long-term medicines for children at home is hindered by this patient population often needing unlicensed drugs. Further studies demonstrate that primary care processes regularly fail to maintain access to essential drugs and patients and their carers frequently turn to hospitals for help. Surveys of hospital medical staff (single site) and hospital nurses (six UK sites) demonstrates the activity these healthcare workers perform to help children get the medicines they need. A similar survey of why carers turn to a hospital pharmacy department for urgent supplies (usually termed rescue-medicines) adds to the understanding of these problems and supports identifying service changes. A large survey of community pharmacies demonstrates the difficulties they have when dispensing hospital prescriptions and identifies practical solutions. This programme concludes by recommending service changes to support medication management for children.

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Many of the recent improvements in the capacity of data cartridge systems have been achieved through the use of narrower tracks, higher linear densities and continuous servo tracking with multi-channel heads. These changes have produced new tribological problems at the head/tape interface. It is crucial that the tribology of such systems is understood and this will continue since increasing storage capacities and faster transfer rates are constantly being sought. Chemical changes in the surface of single and dual layer MP tape have been correlated to signal performance. An accelerated tape tester, consisting of a custom made cycler ("loop tester"), was used to ascertain if results could be produced that were representative of a real tape drive system. A second set of experiments used a modified tape drive (Georgens cycler), which allowed the effects of the tape transport system on the tape surface to be studied. To isolate any effects on the tape surface due to the head/tape interface, read/write heads were not fitted to the cycler. Two further sets of experiments were conducted which included a head in the tape path. This allowed the effects of the head/tape interface on the physical and chemical properties of the head and tape surfaces to be investigated. It was during the final set of experiments that the effect on the head/tape interface, of an energised MR element, was investigated. The effect of operating each cycler at extreme relative humidity and temperature was investigated through the use of an environmental chamber. Extensive use was made of surface specific analytical techniques such as XPS, AFM, AES, and SEM to study the physical and chemical changes that occur at the head/tape interface. Results showed that cycling improved the signal performance of all the tapes tested. The data cartridge drive belt had an effect on the chemical properties of the tape surface on which it was in contact. Also binder degradation occurred for each tape and appeared to be greater at higher humidity. Lubricant was generally seen to migrate to the tape surface with cycling. Any surface changes likely to affect signal output occurred at the head surface rather than the tape.

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The purpose of this study is to increase our knowledge of the nature of the surface properties of polymeric materials and improve our understanding of how these factors influence the deposition of proteins to form a reactive biological/synthetic interface. A number of surface analytical techniques were identified as being of potential benefit to this investigation and included in a multidisciplinary research program. Cell adhesion in culture was the primary biological sensor of surface properties, and it showed that the cell response to different materials can be modified by adhesion promoting protein layers: cell adhesion is a protein-mediated event. A range of surface rugosity can be produced on polystyrene, and the results presented here show that surface rugosity does not play a major role in determining a material's cell adhesiveness. Contact angle measurements showed that surface energy (specifically the polar fraction) is important in promoting cell spreading on surfaces. The immunogold labelling technique indicated that there were small, but noticeable differences, between the distribution of proteins on a range of surfaces. This study has shown that surface analysis techniques have different sensitivities in terms of detection limits and depth probed, and these are important in determining the usefulness of the information obtained. The techniques provide information on differing aspects of the biological/synthetic interface, and the consequence of this is that a range of techniques is needed in any full study of such a complex field as the biomaterials area.

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Stereotypes of salespeople are common currency in US media outlets and research suggests that these stereotypes are uniformly negative. However, there is no reason to expect that stereotypes will be consistent across cultures. The present paper provides the first empirical examination of salesperson stereotypes in an Asian country, specifically Taiwan. Using accepted psychological methods, Taiwanese salesperson stereotypes are found to be twofold, with a negative stereotype being quite congruent with existing US stereotypes, but also a positive stereotype, which may be related to the specific culture of Taiwan.

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An implementation of a Lexical Functional Grammar (LFG) natural language front-end to a database is presented, and its capabilities demonstrated by reference to a set of queries used in the Chat-80 system. The potential of LFG for such applications is explored. Other grammars previously used for this purpose are briefly reviewed and contrasted with LFG. The basic LFG formalism is fully described, both as to its syntax and semantics, and the deficiencies of the latter for database access application shown. Other current LFG implementations are reviewed and contrasted with the LFG implementation developed here specifically for database access. The implementation described here allows a natural language interface to a specific Prolog database to be produced from a set of grammar rule and lexical specifications in an LFG-like notation. In addition to this the interface system uses a simple database description to compile metadata about the database for later use in planning the execution of queries. Extensions to LFG's semantic component are shown to be necessary to produce a satisfactory functional analysis and semantic output for querying a database. A diverse set of natural language constructs are analysed using LFG and the derivation of Prolog queries from the F-structure output of LFG is illustrated. The functional description produced from LFG is proposed as sufficient for resolving many problems of quantification and attachment.

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This research investigates the general user interface problems in using networked services. Some of the problems are: users have to recall machine names and procedures to. invoke networked services; interactions with some of the services are by means of menu-based interfaces which are quite cumbersome to use; inconsistencies exist between the interfaces for different services because they were developed independently. These problems have to be removed so that users can use the services effectively. A prototype system has been developed to help users interact with networked services. This consists of software which gives the user an easy and consistent interface with the various services. The prototype is based on a graphical user interface and it includes the following appJications: Bath Information & Data Services; electronic mail; file editor. The prototype incorporates an online help facility to assist users using the system. The prototype can be divided into two parts: the user interface part that manages interactlon with the user; the communicatIon part that enables the communication with networked services to take place. The implementation is carried out using an object-oriented approach where both the user interface part and communication part are objects. The essential characteristics of object-orientation, - abstraction, encapsulation, inheritance and polymorphism - can all contribute to the better design and implementation of the prototype. The Smalltalk Model-View-Controller (MVC) methodology has been the framework for the construction of the prototype user interface. The purpose of the development was to study the effectiveness of users interaction to networked services. Having completed the prototype, tests users were requested to use the system to evaluate its effectiveness. The evaluation of the prototype is based on observation, i.e. observing the way users use the system and the opinion rating given by the users. Recommendations to improve further the prototype are given based on the results of the evaluation. based on the results of the evah:1ation. . .'. " "', ':::' ,n,<~;'.'