915 resultados para dificuldade de implementação
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Com esta dissertação pretende-se estudar o modelo de avaliação de desempenho existente na Polícia de Segurança Pública (PSP), a nível central e a nível do Comando Distrital da PSP de Braga, bem como a forma como ambos os modelos se articulam.Tendo em conta a revisão de literatura efetuada, constata-se que a avaliação de desempenho tem vindo a assumir um papel importante na Polícia, sendo útil para melhorar os serviços prestados,apoiar na tomada de decisões, responsabilizar os gestores e prestar contas à sociedade. A literatura refere ainda que a Polícia é um serviço difícil de avaliar devido à diversidade de atividades que esta desenvolve e à dificuldade em aferir a segurança dos cidadãos e a redução da criminalidade.Para se perceber o modelo de avaliação existente na PSP propõe-se fazer um estudo de caso,através de entrevistas, contando com a colaboração do Diretor Nacional Adjunto da Unidade Orgânica de Recursos Humanos, do 2º Comandante Distrital do Comando Distrital de Braga e do Diretor do Gabinete de Estudos e Planeamento da Direção Nacional da PSP.Neste estudo verifica-se que o modelo de avaliação de desempenho da PSP é um modelo centralizado uma vez que é a Direção Nacional (DN) da PSP que define os objetivos estratégicos, os objetivos operacionais, os indicadores e as metas para todo o seu universo. Os resultados desta avaliação são apresentados no Relatório de Atividades da PSP. A nível central também é utilizado o Sistema Integrado de Gestão e Avaliação de Desempenho na Administração Pública – Quadro de Avaliação e Responsabilidades (SIADAP – QUAR). Por outro lado, ao nível do Comando Distrital de Braga verifica-se que não existe um modelo de avaliação de desempenho. Estes recebem a informação sobre os objetivos operacionais, os indicadores e as metas a atingir estabelecidas pela DN, que tentam cumprir num determinado período e no final comunicam-lhes os resultados. A DN agrega todos os resultados a nível Nacional e faz a avaliação global do desempenho da PSP.O estudo mostra ainda que há uma forte predisposição para a implementação de um modelo de avaliação de desempenho baseado na metodologia Balanced Scorecard (BSC), por este ser considerado um modelo eficaz, com larga utilização a nível mundial e com bons resultados alcançados. Atualmente a DN já define o seu quadro estratégico baseado nas quatro perspetivas do BSC: perspetiva do cliente, perspetiva financeira, perspetiva dos processos internos e perspetiva da aprendizagem. Contudo, até ao momento não são apresentados os resultados desta avaliação de acordo com o modelo BSC. Conclui-se, por isso, que o modelo de avaliação existente na PSP é um modelo extremamente centralizado na DN, sendo reduzido o envolvimento dos Comandos Distritais neste processo.
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Objetivo: O reconhecimento contabilístico dos ativos intangíveis tem vindo a gerar alguma controvérsia, dadas as caraterísticas particulares que lhe estão associadas: a dificuldade em identificá-los devido à sua natureza não física e a sua difícil mensuração. No entanto, a caraterística mais importante tem a ver com o grau de incerteza em relação à obtenção de benefícios económicos futuros. Estas caraterísticas fazem com que esses ativos sejam pouco considerados nas demonstrações financeiras das organizações atuais, existindo cada vez maiores exigências das partes interessadas em informação transparente e credível. O ano de 2016 ficará marcado por uma reforma nacional ao nível da contabilidade empresarial e pública. Com a publicação do Decreto-Lei n.º 98/2015, de 2 de junho, os instrumentos contabilísticos do novo Sistema de Normalização Contabilística (SNC) foram aprovados para serem aplicados a períodos que se iniciem a partir 1 de janeiro de 2016. Também a implementação do Decreto-Lei nº 192/2015, de 11 de setembro, trará para as administrações públicas uma uniformidade de procedimentos contabilísticos não existente no setor público em Portugal até então, e cuja obrigatoriedade de aplicação se reporta a 1 de janeiro de 2017. Face ao exposto, o objetivo central deste trabalho é efetuar uma análise comparativa da contabilização dos ativos intangíveis no âmbito do SNC e do SNC-AP (Sistema de Normalização Contabilística para as Administrações Públicas). Desenho/metodologia/abordagem: Investigação qualitativa através da realização de uma análise comparativa ao normativo contabilístico existente no âmbito privado (SNC) e público (SNC-AP). Resultados: A convergência dos normativos SNC e SNC-AP, no que diz respeito aos ativos intangíveis, nos critérios de reconhecimento e mensuração não é plena. No que respeita ao reconhecimento, é dada a possibilidade, no âmbito público, de um elemento ser reconhecido como ativo, mesmo que não produza benefícios económicos futuros para a entidade, desde que possua potencial de serviço. No que à mensuração se refere, na norma aplicada ao setor público o modelo da revalorização é visto como uma alternativa ao modelo do custo, não estando previsto nesse modelo o reconhecimento de perdas por imparidade. Originalidade/valor: Entendemos que as conclusões observadas neste trabalho poderão contribuir para que outros estudos se desenvolvam no âmbito de uma análise conjunta aos normativos contabilísticos adotados em Portugal. Além disso, trata-se de um estudo bastante recente, atendendo à obrigatoriedade de adoção do SNC-AP a partir de 2017.
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Esta dissertação teve como finalidade estudar as possibilidades de implementar um Sistema Integrado de Gestão - Qualidade, Ambiente e Segurança na Guiné Equatorial. Este estudo seguiu os requisitos das normas ISO 9001, ISO 14001 e OHSAS 18001. Foi efetuado um levantamento de problemas e a sua respetiva investigação no projeto “ Construcción de la autovia de la Nacional Malabo-Luba “, mais concretamente na área industrial. Nesta área, desenvolve-se todo o processo de produção de peças pré-fabricadas de betão para órgãos de drenagem e funcionamento da central de betão. Pretendeu-se analisar os requisitos para assegurar a qualidade do produto, salvaguardando o meio ambiente, a segurança e a saúde de todos os intervenientes. Foram então estudadas as ações mais adequadas à empresa e ao seu processo de produção, para a implementação do sistema integrado de gestão, tendo em consideração as limitações existentes em África.
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Computational Intelligence Methods have been expanding to industrial applications motivated by their ability to solve problems in engineering. Therefore, the embedded systems follow the same idea of using computational intelligence tools embedded on machines. There are several works in the area of embedded systems and intelligent systems. However, there are a few papers that have joined both areas. The aim of this study was to implement an adaptive fuzzy neural hardware with online training embedded on Field Programmable Gate Array – FPGA. The system adaptation can occur during the execution of a given application, aiming online performance improvement. The proposed system architecture is modular, allowing different configurations of fuzzy neural network topologies with online training. The proposed system was applied to: mathematical function interpolation, pattern classification and selfcompensation of industrial sensors. The proposed system achieves satisfactory performance in both tasks. The experiments results shows the advantages and disadvantages of online training in hardware when performed in parallel and sequentially ways. The sequentially training method provides economy in FPGA area, however, increases the complexity of architecture actions. The parallel training method achieves high performance and reduced processing time, the pipeline technique is used to increase the proposed architecture performance. The study development was based on available tools for FPGA circuits.
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The National Reading Incentive Program (PROLER) is a national initiative to promote and encourage reading throughout the country, linked to the National Library Foundation (FBN) of the Ministry of Culture (MinC). This research aims to assess the PROLER’s implementation process in the state of Rio Grande do Norte, from the actions of their local committee. The framework is based on contextualize the policies that seek to encourage the book and reading, as well as the processes of implementation and evaluation of public policies. The research is understood as a qualitative descriptive-exploratory study, comprising a single case study. Makes use of semi-structured interview as a tool for data collection, which was attended by 8 members of Potiguar Committee as respondents. The techniques of bibliographical and documentary analysis were used for the analysis and discussion of data obtained from surveys and documents on PROLER; as to the content of the interviews, the technique used was the analysis of conversations. As for the results, the existence of four barriers to program implementation in the state that are worth mentioning is observed: a) the political-administrative discontinuity; b) the limited resources and few partnerships; c) the management of school libraries and absence from the post of librarian in the state and; d) the absence of a process or assessment tool able to evaluate the results or the impacts of actions taken by the Potiguar Committee. It was noticed that these limiting four come PROLER making the implementation of the Rio Grande do Norte a process that, although complying with the national regulations of teacher training and follow school libraries and their needs, not flawed to develop assessments that can measure program impacts, making the feedback process of ineffective policy. Another observation of this study is seen in the fact that the Committee did not get enough to supply their shares resources, as well as not being able to articulate new partnerships, thus contributing negatively to the scope of the program form and, consequently, for the effectiveness of their actions. Has even mentioning the fact that the Committee do nothing regarding the mismanagement of the libraries that are in their care, ie, do not use the power of coercion as guaranteed by the National Policy on Reading and federal laws that treat the school library, and is therefore ineffective in relation to compliance with the program guidelines
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Reverberation is caused by the reflection of the sound in adjacent surfaces close to the sound source during its propagation to the listener. The impulsive response of an environment represents its reverberation characteristics. Being dependent on the environment, reverberation takes to the listener characteristics of the space where the sound is originated and its absence does not commonly sounds like “natural”. When recording sounds, it is not always possible to have the desirable characteristics of reverberation of an environment, therefore methods for artificial reverberation have been developed, always seeking a more efficient implementations and more faithful to the real environments. This work presents an implementation in FPGAs (Field Programmable Gate Arrays ) of a classic digital reverberation audio structure, based on a proposal of Manfred Schroeder, using sets of all-pass and comb filters. The developed system exploits the use of reconfigurable hardware as a platform development and implementation of digital audio effects, focusing on the modularity and reuse characteristics
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Le travail suivant discute le salaire touché par les professeurs et leur rémunération, face à l’implémentation du Fond de Mantenance du Développement de l’Éducation de Base et Valorisation des Professionnels de l’Enseignement (Fundeb), au Système d’Éducation Public de la Municipalité de la ville de Natal, entre les années de 2007 a 2010. L’objectif est l’analyse des repercussions du Funeb pour la rémuneration des enseignants dans le contexte de la politique de financement de l’Éducation de Base e ses propositions de valorisation des enseignants – revennu et rémunération. L’étude s’est utilisé la recherche bibliographique et documentale, les informations relatives à : Éducatif (inscriptions), rémunération (bulletin de salaire et bulletin de paie), budgétaires (recette et dépense) au ressource – microinformations du recensement scolaire (INEP/MEC), SIOPE/FNDE et lo PCCR de la municipalité (LC nº058/2004), et comme donné comparatif on utilise la rémunération et la valeur du salaire minimum national – actualisé par le INPC. À partir de là, les études montrent que dès la Constitution Fédeérale de 1988, il y a eu des changements dans la structure du financement de l’Éducation par la politique de Fonds, iniciée par le Fundef et continuée par le Fundeb, avec des reflets pour la valorisation des enseignants, spécialement, sur la rémunération. Par rapport au revennu, l’étude montre un réajustement à chaque année qui observe, en 2007, un pourcentage de 23,74%, c’est-à´dire, la plus grande de la série historique. Par l’analyse des donnés de revennus on peut observer que les enseignants, au début de leur carrière, présente des réajustement sur leur revennu et rémunération plus petit que celui du Salaire Minimum National, et pourtant les enseignants de niveau supérieur (N1), spécialisation et maîtrise (N2) ont présenté le même pourcentage de croissance de la rémunération pendant cet étude, qui correspond à 14,7%. Le pourcentage pour le professeur docteur a été noté en 33,9%. Par rapport aux enseignants de plus de temps de service, entre 10 et 15 ans, les pourcentages de réajustement ont été différents, car ils montrent des proportions croissantes selon le niveau de formation et le temps de carrière comme enseignant. Malgré le Fundeb présente des progressions, il ne s’est pas encore configuré comme une politique d’amélioration de salaire pour les enseignants. On remarque que pendant l’analyse, il y a une diminuition de proportion entre la valeur de rémunération e la quantité de salaires minimum composant le total, ce qui configure un procès qui exige de plus grands investissements aux salaires des enseignants.
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This work proposes the use of the behavioral model of the hysteresis loop of the ferroelectrics capacitor as a new alternative to the usually costly techniques in the computation of nonlinear functions in artificial neurons implemented on reconfigurable hardware platform, in this case, a FPGA device. Initially the proposal has been validated by the implementation of the boolean logic through the digital models of two artificial neurons: the Perceptron and a variation of the model Integrate and Fire Spiking Neuron, both using the model also digital of the hysteresis loop of the ferroelectric capacitor as it’s basic nonlinear unit for the calculations of the neurons outputs. Finally, it has been used the analog model of the ferroelectric capacitor with the goal of verifying it’s effectiveness and possibly the reduction of the number of necessary logic elements in the case of implementing the artificial neurons on integrated circuit. The implementations has been carried out by Simulink models and the synthesizing has been done through the DSP Builder software from Altera Corporation.
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Graph Reduction Machines, are a traditional technique for implementing functional programming languages. They allow to run programs by transforming graphs by the successive application of reduction rules. Web service composition enables the creation of new web services from existing ones. BPEL is a workflow-based language for creating web service compositions. It is also the industrial and academic standard for this kind of languages. As it is designed to compose web services, the use of BPEL in a scenario where multiple technologies need to be used is problematic: when operations other than web services need to be performed to implement the business logic of a company, part of the work is done on an ad hoc basis. To allow heterogeneous operations to be part of the same workflow, may help to improve the implementation of business processes in a principled way. This work uses a simple variation of the BPEL language for creating compositions containing not only web service operations but also big data tasks or user-defined operations. We define an extensible graph reduction machine that allows the evaluation of BPEL programs and implement this machine as proof of concept. We present some experimental results.
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The configuration assumed by the institutional governance arrangement established in the cities of Fortaleza and Natal, and its influence on the implementation of the National Public Policy of Professional Learning that promotes the formation and integration into the labor market of teens and young people aged 14 to 24 years old and people with disabilities is the aim of this thesis. The interactive governance approach, proposed by Kooiman (2003.2008) was the mainstay of the epistemological construction of the investigative process, also supported by contributions from Draibe (2001) concerning the stages of implementation of public policies. In methodological terms, the approach used was qualitative, being performed descriptive bibliographical and documentary research, applying semi-structured interviews with 44 subjects. Data were based on Bardin (2011), having been pre-established two categories of analysis: governance and implementation. The results pointed, among other things, to greater diversity and dynamics of the arrangement in Fortaleza, highlighting the much larger number of accessions of Nonprofit Entities (ESFLs) to politics, more frequent interactions between stakeholders from different organizational levels of governance, better alignment between guiding governance images and spaces designed to encourage interactions among actors and also greater local government involvement. In both cities studied, on the other hand, the study indicated that the failure of institutional capacities adversely affect the interactions stimulation and the exercise of meta-governance. The thesis concluded that the shape and intensity of the interactions between the actors involved in the implementation of the National Public Policy of Professional Learning and the way images are shared results in greater understanding and dissemination of the policy and create a favorable environment for cooperation and dialogue needed to collective work and favors the modeling of a governance structure able to handle the demands and characteristics of organizations and their participants in order to accommodate the divergent interests, make room for the creation of innovations and convergence of actions to achieve the objectives of the policy. Thus, the results of the Professional Learning Policy in the cities of Natal and Fortaleza, in terms of levels of entering the labor market, can be understood from the differences found in the governance structure of the institutional arrangement used for its implementation.
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The study consists in the structure elaboration and the ePoste project communicationprotocol, which is a system of monitoring by wireless communication with the aim tosensor and act with one or many public lighting points, and also the treatment of data todetect the activity in the sensors located on the posts. Previously the communication withsensors were made in locus and when data collect was necessary or the performance inthe devices, the operator had to move until the net place. Accordingly, the purpose has theconcern to increase the system dynamic, achieving the possible integrations with the systemsalready available to the lighting management. The same technology of communicationbetween the sensors are considerate, using the ZigBee protocol running on the meshnet, the communication with this net is made be internet through a gateway by GPRS,device with two basics functionalities, which bypass for data and the firmware update inthe sensor. This functionality test of data management is being tested; integrate way withlocal net of sensors and the internet data server operates. The protocol developed, besidesincorporating the ZigBee, that it is formation of framework in lower level, where definesbeginning, size and errors check, as well as the communication of sensor with the concentrator,which it is encapsulated in ZigBee; also the protocol of upper level, where thatit is the names, it was developed a platform of service to meet GET and POST requestsbeneath HTTP protocol, this service is implemented in the data server, which availablethe communication with the clients systems, in case, lighting management systems.
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We present indefinite integration algorithms for rational functions over subfields of the complex numbers, through an algebraic approach. We study the local algorithm of Bernoulli and rational algorithms for the class of functions in concern, namely, the algorithms of Hermite; Horowitz-Ostrogradsky; Rothstein-Trager and Lazard-Rioboo-Trager. We also study the algorithm of Rioboo for conversion of logarithms involving complex extensions into real arctangent functions, when these logarithms arise from the integration of rational functions with real coefficients. We conclude presenting pseudocodes and codes for implementation in the software Maxima concerning the algorithms studied in this work, as well as to algorithms for polynomial gcd computation; partial fraction decomposition; squarefree factorization; subresultant computation, among other side algorithms for the work. We also present the algorithm of Zeilberger-Almkvist for integration of hyperexpontential functions, as well as its pseudocode and code for Maxima. As an alternative for the algorithms of Rothstein-Trager and Lazard-Rioboo-Trager, we yet present a code for Benoulli’s algorithm for square-free denominators; and another for Czichowski’s algorithm, although this one is not studied in detail in the present work, due to the theoretical basis necessary to understand it, which is beyond this work’s scope. Several examples are provided in order to illustrate the working of the integration algorithms in this text
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The interprofessional education still represents a great challenge for the health education. This paper aims at implementing the Interprofessional Cardiology Visit (VIC, acronym in Portuguese) as a teaching strategy for the interprofessional education in the undergraduate and graduate courses of UFRN (Federal University of Rio Grande do Norte, acronym in Portuguese). It is a prospective and exploratory study held from March 2013 to November 2014, in the cardiology department of HUOL (Portuguese acronym for Onofre Lopes University Hospital), including health professionals from the mentioned hospital (doctor, psycologist, physiotherapist, dentist, social assistant, nutritionist, pharmacist and nurse), undergraduate and graduate students from the health courses of UFRN. The study happened in three parts: interprofessional activity planning; Implementation of the activity “Interprofessional Cardiology Visit (VIC)”; and Activity evaluation, this last one was made through focus groups. The process of planning and implementation of the VIC was described during the implementation phase: 60 meetings in which 1324 participants discussed one specific patient per meeting. After each case presentation, an interprofessional discussion was held, pointing out each professional’s specific point of view towards improving the overall care of that discussed patient. From the focus group analysis, five categories emerged: Recognition of previous participations in interprofessional activities; Conceptual vision of interprofessional activities; Impacts of the VIC to the patient’s care; Contributions of VIC to the professional training; and Challenges of VIC continuation. The making and planning of VIC process has reached its goals, despite of some health professional’s participation not being systematic due to work overload, such as the nurses’ case, as well as schedule difficulties. The VIC was praised as a successful experience and considered an initiative with positive impact for improving the care of patients with heart diseases. It is clear, from analyzing the discourses, that the VIC is a strategy which positively impacts both the care and the teaching. However, some difficulties remain, such as the lack of human resources and the challenge of making it systematic.
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Reading is a activity of paramount importance in the life of every human being, since this practice is essential condition for the exercise of citizenship. Therefore, it is through reading that the student has access to the knowledge that part of the world around him. However, given the complexity involved in the process of learning to read, teach students to read is not an easy task because often they do not acquire the skills necessary to understand the texts. According to this view, the present study focuses on an educational intervention who aim at contribut to the development of reading competence of students in 6th grade "U" of the State School Senador José Bernardo, in São João do Sabugi - RN. The activities which were of that intervention process were conducted in Portuguese Language classroom and developed through didactic sequences drawn from reading strategies, based on the genres tale and news, since students had serious problems with regard to reading comprehension. Given the importance of meeting the aforementioned difficulty, we seek to develop a proposal for interactive reading activities through genres as a language of social practices, whose goal aimed read to understand and make sense of texts. This intervention proposal falls under the Applied Linguistics and to perform it, were taken as a basis some theories focused on the notion of language as sociointerativa practice, such as studies of Bakhtin (2006, 2011), Bronckart (2012) and targeted contributions to the teaching of reading activity, including, Solé (1998), Oliveira (2010), Kleiman (2013), Leffa (1996, 1999), Silveira (2005). Discussions about genres followed the studies of Bakhtin (2011), Marcuschi (2008), as well as other theoretical; the didactic sequences were constructed from Bronckart (2012), Dolz; Noverraz; Schneuwly (2013) and, with regard to the teaching of Portuguese Language, the guidelines were adopted contained in PCN / LP (1998), as well as in Antunes (2003, 2009) and other authors. The results showed that students in the 6th grade increased their understanding capacity of the read texts, by implementing the didactic and pedagogical actions, thereby acquiring the reading competence they needed to keep learning.
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The frailty syndrome is a geriatric medical condition of vulnerability resulting in the decline of physiological reserves, characterized by high-risk consequences as falls, disability, hospitalization, institutionalization and death. Although the presence of comorbidities is not always accompanied by fragility, this presence could also indicate an increased risk of adverse health events, taking the elderly to a greater likelihood of becoming brittle due to the physical limitations that may occur with emergence of diseases, which are strongly predictive of Fragility Syndrome. This study aimed to assess the prevalence of frailty syndrome in the elderly and associated factors. The specific objectives were to identify the prevalence of frailty syndrome in the elderly and their associations with demographic, economic, health, functional and psychological; identify the reasons for the prevalence of frailty syndrome with the demographic profile, health problems, use of legal drugs and problems with sleep of older people. The study was cross-sectional and composed of 385 elderly aged 65 or more. Multivariate Poisson regression models were used to check conditions associated with fragility and determine the prevalence ratio (α = 0.05). The prevalence of fragility was 8.7% and pre-fragility of 50.4%. Fragile and pre-frail elderly presented, bigger and increasing prevalence ratio for marital status, difficulty in performing instrumental activities of daily living, old age, involuntary loss of stool, depression and negative affect. Elderly people who do not work have a higher prevalence of fragility, as well as those who reported having had a stroke / stroke / ischemia, those who suffered falls in the last 12 months and those with sleep problems. It is considered that the results, together with other available in the literature, can contribute to the understanding of the fragility epidemiology and also in the implementation of specific programs aimed at reducing the prevalence of frailty, optimizing the quality of life. It is suggested that future programs have special attention to the profiles of elderly people who have not yet developed fragility, i.e., pre-fragile. This could prevent the elderly from becoming frail.