Tesis sobre el tema "Reposoir"
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Rangel, Ediel Vieira. "Reposit?riosBr.org: implementa??o de um buscador de metadados em reposit?rios institucionais brasileiros". UFVJM, 2016. http://acervo.ufvjm.edu.br/jspui/handle/1/1814.
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Esta pesquisa visa ? reflex?o sobre a import?ncia da Comunica??o Cient?fica Eletr?nica e posterior cria??o de um buscador de metadados de reposit?rios institucionais brasileiros de Acesso Aberto, promovendo uma inova??o e integra??o da produ??o cient?fica das universidades e centros do Brasil. Considerando o crescimento da produ??o cient?fica e a sua democratiza??o na web, na contemporaneidade, surge a necessidade de um instrumento pragm?tico de organiza??o e busca de pesquisas cient?ficas brasileiras: o Repsit?riosBR.org.
Disserta??o (Mestrado Profissional) ? Programa de P?s-Gradua??o em Tecnologia, Sa?de e Sociedade, Universidade Federal dos Vales do Jequitinhonha e Mucuri, 2016.
This research aims to reflect on the importance of Scientific Communication Electronics and subsequent creation of a search engine for metadata Brazilian institutional repositories of open access, promoting innovation and integration of scientific production of universities and centers of Brazil. Considering the growth of scientific production and its democratization on the web nowadays, there is the need for a pragmatic tool for organizing and finding Brazilian scientific research: the Repsit?riosBR.org.
Kim, Sun-Jong. "Se reposer pour la terre, se reposer pour Dieu : l'année sabbatique en Lv 25,1-7". Strasbourg, 2010. https://publication-theses.unistra.fr/public/theses_doctorat/2010/KIM_Sun-Jong_2010.pdf.
Texto completoThe sabbatical year law in Lv 25,1-7 stipulates the rest of the land and includes foreigners in the list of the beneficiaries, differently from the fallow year law in Ex 23,10-11 and from the debt-release law in Dt 15,1-11. These characteristic features originate from the universalism of creation theology of the Holiness Code: the sabbatical year law in Leviticus aims to practice the God’s creation order in Gn 1-2,4a in human history. Moreover, this law functions as a criterion of the interpretation of the history of Israel; the exilic tragedy in Babylonia has been caused by the negligence of the rest of the Israel’s land. The study on the sabbatical year law in Leviticus contributes not only to the research on the compositional history of the Hebrew Bible, but also offers the precious messages on the political, socio-economic, and ecological problems in our times
Velázquez, Nilza, Doris Tapia y Carbajal Alexander. "Pacientes con alteraciones multisistémicas por efecto del reposo prolongado". Bachelor's thesis, Universidad Nacional de Cuyo. Facultad de Ciencias Médicas. Escuela de Enfermería, 2017. http://bdigital.uncu.edu.ar/11873.
Texto completoFil: Velázquez, Nilza.
Fil: Tapia, Doris.
Fil: Carbajal. Alexander.
Alvim, Silvio Jos? Trindade. "ROAPA ? Reposit?rio de Objetos de Aprendizagem para o ensino de pesca e aquicultura". Universidade Federal Rural do Rio de Janeiro, 2016. https://tede.ufrrj.br/jspui/handle/jspui/2117.
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The use of technology in education has experienced a number of changes. The use of the computer as a learning tool promoter is a constant challenge for educators. The creation, classification and maintenance of digital materials with educational content are laborious but essential tasks for the good use of technologies of information and communication in education, in various levels of education. In this context, the work that follows is intended to propose the creation of a reference model for implementation of a Learning Object Repository (LOR) as well as outlining a production process of these objects and choosing a team based on roles and responsibilities modeled in the process. As methodological approach was made a literature review on the subject. Conceptual maps were used to support the planning of the repository model. For choosing the set of metadata used in the model was made a Systematic Review of Literature (SRL) and after these steps the initial software interface has been validated through a survey instrument using the Likert scale for evaluation of non-functional software requirements applied to a group of educators and students of the academic community of IFES Campus Pi?ma. It is expected that the model will serve as a subsidy for the implementation of a repository for use by technical courses of Aquaculture and Fisheries of aforementioned campus, allowing the search and use of digital educational materials for teachers and students, in a simply and efficiently way
O uso de tecnologia na educa??o tem passado por uma s?rie de mudan?as. O uso do computador como ferramenta promotora da aprendizagem ? um desafio constante para os educadores. A cria??o, classifica??o e manuten??o de materiais digitais com conte?do educacional ? uma tarefa trabalhosa mas fundamental para o bom uso das TIC na educa??o, nos mais variados n?veis de ensino. Nesse contexto, o trabalho que se segue tem por objetivo propor a cria??o de um modelo de refer?ncia para implanta??o de um Reposit?rio de Objetos de Aprendizagem (ROA) bem como delinear um processo de produ??o destes objetos e de escolha de uma equipe, baseada em pap?is e responsabilidades modeladas no processo. Como percurso metodol?gico foi feita uma revis?o bibliogr?fica sobre o assunto. Foram utilizados mapas conceituais para apoiar a planejamento do modelo de reposit?rio. Para a escolha do conjunto de metadados utilizados no modelo foi feito uma Revis?o Sistem?tica de Literatura (RSL) e ap?s essas etapas a interface inicial do software foi validada atrav?s de um instrumento de pesquisa utilizando a escala Likert, para avalia??o de requisitos n?o funcionais de software, aplicada a um grupo formado por educadores e alunos da comunidade acad?mica do IFES Campus Pi?ma. Espera-se que o modelo proposto sirva de subs?dio para implementa??o de um reposit?rio para uso pelos cursos t?cnicos de Aquicultura e Pesca do campus supracitado, permitindo a busca e utiliza??o de materiais digitais educacionais, por professores e alunos, de forma simples e eficiente
Amoretti, Carolina Friedrich. "Reposi??o de corticoester?ides em crian?as com choque s?ptico". Pontif?cia Universidade Cat?lica do Rio Grande do Sul, 2012. http://tede2.pucrs.br/tede2/handle/tede/1407.
Texto completoObjectives: To evaluate hydrocortisone treatment and response to ACTH adrenal stimulation test, with or without respect to basal cortisol, in children with volume refractory septic shock.Method: Randomized placebo controlled clinical trial, including children admitted to the Pediatric Intensive Care Unit at S?o Lucas Hospital (HSL-PUCRS, Brazil) with a diagnosis of volume refractory septic shock, between Jun/2008 and Sep/2012. Basal cortisol level was determined and, then, ACTH test (1mcg/1,73m2) was performed. Then, patients were randomized to hydrocortisone or placebo treatment groups. Study protocol was approved by the HSL?s ethics committee.Results: Fifty six patients were analyzed. Median age was 5 months old, and mortality was 17.8%. Mortality rate was higher in patients that failed to respond to ACTH test, regardless of treatment (36% versus 6%; p=0.01). There was no difference between treatment groups regarding time and dose of vasoactive drugs, PICU length of stay and mortality, even when those who fail to respond to ACTH test were analyzed separately.Conclusion: Mortality was higher among patients who failed to respond to ACTH stimulation test, regardless of group of treatment. In our study, steroid replacement in children with volume refractory septic shock failed to improve mortality or any other studied outcome. More studies are needed to confirm these results
Objetivo: Avaliar o efeito do tratamento com hidrocortisona e da resposta ao teste de estimula??o adrenal com ACTH, com e sem rela??o ao cortisol basal, em pacientes pedi?tricos com choque s?ptico refrat?rio a volume.M?todo: Ensaio cl?nico randomizado, duplo cego, placebo controlado, incluindo crian?as admitidas na Unidade de Terapia Intensiva Pedi?trica do Hospital S?o Lucas, entre junho/2008 e setembro/2012. Os pacientes tinham diagn?stico de choque s?ptico refrat?rio a volume. Foi dosado cortisol basal e ap?s, realizado o teste de estimula??o com ACTH (1mcg/1,73m2). O paciente era ent?o randomizado para tratamento com hidrocortisona ou placebo. O protocolo de estudo foi aprovado pelo Comit? de ?tica do referido hospital.Resultados: Foram analisadas 56 crian?as. A mediana de idade foi de 5 meses, e a mortalidade foi de 17,8%. A mortalidade foi mais alta entre pacientes que n?o responderam ao teste com ACTH, independente do tratamento recebido (36% versus 6%; p=0,01). N?o houve diferen?a estat?stica entre os pacientes tratados ou n?o com hidrocortisona, com rela??o ? mortalidade, horas e quantidade de drogas vasoativas e tempo de interna??o em UTIP. Este resultado se mant?m, mesmo quando analisados separadamente os pacientes que responderam ou n?o ao teste do ACTH.Conclus?o: Pacientes que n?o respondem a est?mulo com ACTH apresentaram mortalidade aumentada, independente do tratamento recebido. A reposi??o de corticoester?ides em crian?as com choque s?ptico refrat?rio a volume n?o mostrou melhora de mortalidade, ou dos outros desfechos avaliados neste estudo. Novos estudos s?o necess?rios para confirmar estes achados
Vives, Salazar Joanna. "Apoyo social percibido y bienestar subjetivo en adultos mayores en Casas de Reposo". Bachelor's thesis, Pontificia Universidad Católica del Perú, 2019. http://hdl.handle.net/20.500.12404/16653.
Texto completoTrabajo de investigación
Koshiyama, D?bora Costa Ara?jo Di Giacomo. "An?lise da usabilidade e da arquitetura da informa??o do Reposit?rio Institucional da UFRN". Universidade Federal do Rio Grande do Norte, 2014. http://repositorio.ufrn.br/handle/123456789/19940.
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informa??o de reposit?rios institucionais, optou-se pelo estudo de caso do Reposit?rio Institucional da Universidade Federal do Rio Grande do Norte. Assim, questionou-se durante a pesquisa se a arquitetura da informa??o e o design da interface do Reposit?rio Institucional da UFRN proporcionam a usabilidade para alunos de gradua??o, p?s-gradua??o e bibliotec?rios da universidade, atendendo desse modo, ao interesse institucional de promover transpar?ncia e acesso livre ?s informa??es produzidas pelas pesquisas desenvolvidas. Estabeleceu-se, como hip?tese da pesquisa, que a arquitetura da informa??o da interface do Reposit?rio Institucional da UFRN, na vers?o 1.8.1, desfavorece a usabilidade na execu??o das tarefas pelos grupos de usu?rios do sistema. A coleta de dados foi realizada por meio da aplica??o das t?cnicas de Avalia??o Cooperativa, com dez alunos de p?s-gradua??o, e Testes de Usabilidade do sistema do RI/UFRN, com um grupo representativo de usu?rios do sistema: dez bibliotec?rios e dez alunos de gradua??o. Os participantes realizaram tarefas representativas ? ?Busca? e ?Submiss?o? de um artigo cient?fico. Al?m das t?cnicas de avalia??o, os participantes do Teste de Usabilidade responderam ao question?rio s?ciodemogr?fico e ao question?rio de satisfa??o, adaptado de Questionnaire for User Interaction Satisfaction ? QUIS (SHNEIDERMAN, 1998). A partir dos resultados obtidos por meio da Avalia??o Cooperativa com alunos de p?s-gradua??o e dos Testes de Usabilidade com alunos de gradua??o e bibliotec?rios, foram encontrados problemas de usabilidade e arquitetura da informa??o presentes no sistema do Reposit?rio Institucional, tais como: rotulagem; tamanho da fonte; nomenclatura dos bot?es e falta de feedback do sistema. Ap?s a identifica??o dos problemas apontados pelos usu?rios, foram atribu?dos graus de severidade e elaborada uma lista de recomenda??es ergon?micas. Acredita-se que o redesign da interface do Reposit?rio Institucional da UFRN, relativo ?s tarefas apresentadas na pesquisa, que considere que os aspectos de usabilidade e de arquitetura da informa??o, supracitados, contribuir?o para melhoria no acesso e visibilidade das informa??es.
In order to identify the possible problems of usability and information architecture of the institutional repositories, the case study of the Institutional Repository of the Federal University of Rio Grande do Norte was chosen. Therefore, during the survey, it was questioned if the information architecture and the interface design of the UFRN Institutional Repository provide usability with graduate students, undergraduate students and librarians so as to meet the institutional interest to promote transparency and open access to the information produced by the pieces of research carried out at the university. As research hypothesis, it was established that the information architecture of the UFRN Institutional Repository interface, version 1.8.1, disadvantage usability in performing the tasks by system user groups. Data collection was carried out by applying the techniques of Cooperative Evaluation with ten graduate students and Usability Testing of the UFRN/ IR system, with a representative group of system users: ten librarians and ten undergraduate students. The participants performed representative tasks ? ?Search? and ?Submission? of a scientific article. Besides the evaluation techniques, the Usability Testing participants answered a social and demographic questionnaire as well as the satisfaction?s questionnaire, adapted of Questionnaire for User Interaction Satisfaction ? QUIS (SHNEIDERMAN, 1998). From the results obtained by means of the Cooperative Evaluation with graduate students and the Usability Testing with undergraduate students and librarians, problems of usability and information architecture were found in the Institutional Repository, such as: labeling, font size, nomenclature of the buttons, lack of the system feedback. After identifying the problems pointed out by the users, severity levels were assigned and a list of ergonomic recommendations was outlined. The redesign of the UFRN Institutional Repository interface about the areas related to the tasks presented in the research, that considers the aspects of usability and information architecture, mentioned above, will contribute to an improvement in the access and visibility of information.
Fons?ca, J?nior Jos? Nivaldo. "Publicarte: sistema reposit?rio para comercializa??o de obras de artes pl?sticas via dispositivos m?veis". PROGRAMA DE P?S-GRADUA??O EM DESIGN, 2016. https://repositorio.ufrn.br/jspui/handle/123456789/22172.
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Este trabalho tende a solucionar um problema identificado na Galeria de Artes do Campus Natal-Cidade Alta do Instituto Federal de Educa??o, Ci?ncia e Tecnologia do Rio Grande do Norte (IFRN): ao passo que aumenta o n?mero de artistas interessados em expor suas obras ao p?blico, diminuem os espa?os destinados a esta finalidade. Pensando nisso, aproveitando a ruptura espa?o-tempo causada pelo crescimento da tecnologia de telefonia m?vel e Internet, nos propusemos explorar estes ve?culos por meio de aplicativos para celulares, com a finalidade de criar um suporte que permita ao artista divulgar e comercializar seu trabalho, aproximando-o do p?blico. O desenvolvimento do trabalho se deu em 5 etapas: (1) Identifica??o da necessidades dos utilizadores, com a aplica??o de question?rios online com artistas pl?sticos que participaram do 6? Ateli? a C?u Aberto, evento realizado anualmente pelo campus. (2) Tabula??o e an?lise dos dados coletados; (3) Defini??o do objeto da pesquisa onde se identificou o perfil do usu?rio para etapa seguinte. (4) Realiza??o de grupos focais com alunos do curso t?cnico de n?vel m?dio integrado em Multim?dia do campus e artistas que participaram do evento. Nas sess?es de grupos focais, foi aplicada a t?cnica de prototipagem em papel com storyboard; (5) Cria??o das telas do prot?tipo do aplicativo com base nos storydoards. Identificamos que j? se aponta uma mudan?a no perfil dos artistas, com rela??o ao uso dos aparatos tecnol?gicos que se apresentam atualmente, em favor do seu trabalho. Estes, que j? utilizam a Internet como fonte de informa??o, lazer e entretenimento, realizam compras e participam redes sociais para divulgar sua produ??o art?stica, mostraram-se favor?veis ? utiliza??o de um aplicativo para smartphone que facilite a intera??o do p?blico com suas obras e permita sua comercializa??o. Assim, baseados nos estudos do Design Centrado no Usu?rio, os convidamos a participar da prototipa??o do referido aplicativo. Com a inser??o dos utilizadores nesta etapa do projeto pudemos identificar e corrigir de erros e reduzir o tempo de trabalho para cria??o de leiautes ainda na fase de projeta??o. Com base nestas informa??es, conseguimos desenhar um prot?tipo de aplicativo para smartphone que atender? ?s necessidades apontadas pelos utilizadores.
This work tends to address a problem identified in the Art Gallery of the Campus Natal-Cidade Alta of the Instituto Federal de Educa??o, Ci?ncia e Tecnologia do Rio Grande do Norte (IFRN): while increase the number of artists interested in exhibiting their works to the public, reduces the spaces destined for this purpose. Thinking about it, taking advantage of the disruption space-time caused by the growth of mobile phone and Internet, we set out to explore these vehicles through mobile applications, in order to create a support that allows the artist to promote and to market his work, approaching him to the public. The development work has been developed in 5 steps: (1) Identification of user needs, with the enforcement of online questionnaires with artists who participated in the 6th ?Ateli? a C?u Aberto?, event realized annually by the campus. (2) Tabulation and analysis of the collected data; (3) Definition of the object research where it was identified the user profile to the next step. (4) Conducting focus groups with students of Multimedia?s technical integrated mid-level course of the campus and artists who participated in the event. In the focus group sessions, it was applied the prototyping paper storyboard techniques; (5) Creation of application prototype screens based on the storyboards. We identified that already point to a change in the artist?s profiles, regarding the use of technological devices that are currently present in favor of their works. These, that already use the Internet as an information source, leisure and entertainment, make purchases and participate of social networks to spread their artistic production, were favorable to the use of a smartphone application that facilitates the public interaction with his works and permit its commercialization. Therefore, based on the User-Centered Design studies, we invited them to participate of the application prototyping. With the inclusion of users in this stage of the Project, we were able to identify and correct errors and reduce working time to create layouts still in the design stage. Based on this information, we can draw a prototype application for smartphone that will meet the identified user needs.
Marques, Clediane de Ara?jo Guedes. "Reposit?rio Institucional da UFRN e Sistema Integrado de Gest?o de Atividades Acad?micas (SIGAA): proposta de interoperabilidade". PROGRAMA DE P?S-GRADUA??O EM GEST?O DA INFORMA??O E DO CONHECIMENTO, 2017. https://repositorio.ufrn.br/jspui/handle/123456789/24617.
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A interoperabilidade possibilita comunica??o entre reposit?rios digitais de acesso aberto podendo facilitar e agilizar o dep?sito da produ??o nos reposit?rios. Nesse contexto, a partir da observa??o de duplicidade de dep?sito da produ??o cient?fica armazenada no Reposit?rio Institucional e no Sistema Integrado de Gest?o de Atividades Acad?micas, ambos da Universidade Federal do Rio Grande do Norte, e da aus?ncia de comunica??o entre os sistemas, objetiva-se promover a interoperabilidade entre esses dois sistemas com vistas a imprimir visibilidade a produ??o cient?fica dos membros da institui??o. Com isso, partiu-se da hip?tese que ? poss?vel tornar os sistemas interoper?veis. A metodologia utilizada corresponde ? pesquisa-a??o, a qual proporciona a??es conjuntas entre pesquisador e participantes. A amostra de pesquisa foi composta por participantes diretamente envolvidos com os sistemas, visando uma coleta sistem?tica de dados. Nessa perspectiva, foram analisados os referidos sistemas, por meio da observa??o participante, bem como foram efetivadas entrevistas com os respectivos gestores, e realizado o grupo focal, com alguns sujeitos da pesquisa. A an?lise de conte?do foi utilizada para categorizar e tratar as infer?ncias e gerar os resultados. Dessa forma, a pesquisa demonstrou que, dos diversos tipos de documentos armazenados no Sistema Integrado de Gest?o de Atividades Acad?micas, apenas as disserta??es e teses disp?em de pr?-requisitos que contribuem para a interoperabilidade. Sugere-se com base nisso, a??es e um modelo que objetivam promover essa interoperabilidade.
Interoperability enables communication between open access digital repositories and can facilitate and expedite the production's deposit in repositories. In this context, from observation of duplicity of the scientific production stored in the Institutional Repository and in the integrated management system of academic activities, both at the Federal University of Rio Grande do Norte, and the absence of communication between the systems, the goal is to promote interoperability between these two systems with a view to print visibility to scientific production of members of the institution. With it, it broke the hypothesis that it is possible to make interoperable systems. The methodology used corresponds to action research, which provides joint actions between the researcher and participants. The research sample was composed of participants directly involved with the systems, aiming at a systematic collection of data. In this perspective, such systems were analyzed, through participant observation, as well as interviews with the respective were effective managers, and conducted the focus group, with some subjects of research. The content analysis was used to categorize and treat the inferences and generate the results. In this way, the research demonstrated that, of the various types of documents stored in the integrated management system of academic activities, only the dissertations and theses have prerequisites that contribute to interoperability. It is suggested that basis, actions and a model that aim to promote such interoperability.
FONTES, Phelipe Fontanezi Campos Garcia. "Efeitos da reposi??o com tiroxina nas altera??es comportamentais induzidas pelo hipotireoidismo em ratos". Universidade Federal Rural do Rio de Janeiro, 2015. https://tede.ufrrj.br/jspui/handle/jspui/1613.
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Hypothyroidism is the most common disease caused by hormone deficiency, affecting more than 10 million people in the United States of America and about 6.6% of the adult population of S?o Paulo. Symptoms of depression and anxiety often occurs in hypothyroid pacients. Depression and anxiety disorders are the most common behavioral disorders. These behavioral disorders has high comorbidity and could aggravate the clinical progress when they occur in ill people. Thus, the depression is the major cause of disability and affects more than 350 million people. Anxiety disorders are highly prevalent, for example, 18.1% of the North American population suffers from this disorder. In this context, about 5-10% of hypothyroid patients shows symptoms depression and anxiety disorders even under treatment with levothyroxine (L-T4). Despite levels of TSH and T4 within the reference values L-T4 did not appear effective in reversing these symptoms and this can be linked to the fact that this pharmacological approach not restore euthyroidism in all tissues. Added to this, there are few studies that evaluate these behavioral disorders in hypothyroidism and effects of thyroxine. Therefore, this work studied the behavioral changes caused by hypothyroidism by total thyroidectomy protocol. Furthermore, this study aimed to verify in which the effects of replacement with thyroxine against these behavioral alterations. Therefore, the animals were divided into 3 groups: 1) Control group / false operated (SHAM); 2) thyroidectomized group (TX); 3) thyroidectomized Group receiving hormone replacement (TX + T4). These animals were subjected to a battery of behavioral tests to check behaviors similar to depression and anxiety. It was also observed body weight of the animals during the experiment to verify the onset of hypothyroidism, and adrenal weight. The TX group presented similar behavior to depression and anxiety increased when comparated with the SHAM group. The treatment with T4 reversed partially these behaviors. Given these results, we found that conventional therapy alone, failure to reverse all the behavioral symptoms caused by hypothyroidism. These data are in agreement with data presented in the literature and it shows in clinical the L-T4 ineffectiveness in reverse the symptoms reported for a portion of patients.
O hipotireoidismo ? a patologia relacionada a defici?ncia hormonal mais comum, afetando mais de 10 milh?es de pessoas nos Estados Unidos das Am?ricas e cerca de 6,6 % da popula??o adulta de S?o Paulo. Nesta doen?a ? comum aparecerem sintomas de depress?o e transtorno de ansiedade que s?o os dist?rbios comportamentais mais comuns. Essas doen?as comportamentais possuem alta comorbidade e podem agravar o quadro cl?nico quando ocorrem em indiv?duos doentes. Sendo assim, a depress?o aparece como a maior causa de incapacidade e acomete mais de 350 milh?es de pessoas. Os transtornos de ansiedade possuem alta preval?ncia, por exemplo, 18,1% da popula??o Norte Americana sofre deste transtorno. Neste contexto, cerca de 5-10% dos pacientes que sofrem de hipotireoidismo e s?o tratados com levotiroxina (L-T4) apresentam sintomas de depress?o ou transtornos de ansiedade. Mesmo apresentando n?veis de TSH e T4 dentro dos valores de refer?ncia a L-T4 parece n?o ser eficaz em reverter estes sintomas e isto pode estar associado ao fato desta abordagem farmacol?gica n?o reestabelecer o eutireoidismo e m todos os tecidos. Somado a isto, h? poucos estudos que avaliam estes transtornos comportamentais no hipotireoidismo e os respectivos efeitos da tiroxina. Portanto, o presente trabalho estudou as altera??es comportamentais ocasionadas pelo hipotireoidismo atrav?s do protocolo de tireoidectomia total. Al?m disso, este estudo objetivou-se em verificar quais os efeitos da reposi??o com tiroxina sobre essas altera??es. Para tanto, os animais foram divididos em 3 grupo: 1) Grupo controle/falso operado (SHAM); 2) Grupo tireoidectomizado (TX); 3) Grupo tireoidectomizado submetido a reposi??o hormonal (TX+T4). Estes animais foram submetidos a uma bateria de testes comportamentais para verificar comportamentos semelhantes ? depress?o e ansiedade. Tamb?m foi verificado o peso corporal dos animais durante o experimento, para verificar o aparecimento de hipotireoidismo, e o peso da adrenal. O grupo TX apresentou comportamentos an?logos a depress?o e ansiedade aumentados em rela??o ao SHAM. J? o tratamento com T4 reverteu tais comportamentos parcialmente. Diante destes resultados, observamos que a terapia convencional, monoterapia, falha em reverter todos os sintomas comportamentais ocasionados pelo hipotireoidismo. Estes dados est?o em concord?ncia com os apresentados na literatura que demonstram na cl?nica a inefic?cia da L-T4 em reverter os referidos sintomas para uma parcela de pacientes.
Lins, Hertz Wilton de Castro. "Especifica??o e implementa??o de uma linguagem para transforma??o de modelos MOF em reposit?rios dMOF". Universidade Federal do Rio Grande do Norte, 2006. http://repositorio.ufrn.br:8080/jspui/handle/123456789/15511.
Texto completoCoordena??o de Aperfei?oamento de Pessoal de N?vel Superior
This work presents the specification and the implementation of a language of Transformations in definite Models specification MOF (Meta Object Facility) of OMG (Object Management Group). The specification uses a boarding based on rules ECA (Event-Condition-Action) and was made on the basis of a set of scenes of use previously defined. The Parser Responsible parser for guaranteeing that the syntactic structure of the language is correct was constructed with the tool JavaCC (Java Compiler Compiler) and the description of the syntax of the language was made with EBNF (Extended Backus-Naur Form). The implementation is divided in three parts: the creation of the interpretative program properly said in Java, the creation of an executor of the actions specified in the language and its integration with the type of considered repository (generated for tool DSTC dMOF). A final prototype was developed and tested in the scenes previously defined
Este trabalho apresenta a especifica??o e a implementa??o de uma linguagem de Transforma??es em Modelos definidos segundo a especifica??o MOF (Meta Object Facility) da OMG (Object Management Group). A especifica??o utiliza uma abordagem baseada em regras ECA (Event-Condition-Action) e foi feita com base em um conjunto de cen?rios de uso previamente definidos. O parser respons?vel por garantir que a estrutura sint?tica da linguagem est? correta foi constru?do com a ferramenta JavaCC (Java Compiler Compiler) e a descri??o da sintaxe da linguagem foi feita com EBNF (Extended Backus-Naur Form). A implementa??o est? dividida em tr?s partes: a cria??o do programa interpretador propriamente dito em Java, a cria??o de um executor das a??es especificadas na linguagem e sua integra??o com o tipo de reposit?rio considerado (gerados pela ferramenta DSTC dMOF). Um prot?tipo final foi desenvolvido e testado nos cen?rios previamente definidos
Guixeres, Provinciale Jaime. "Estudio y caracterización de la respuesta fisiologíca y metabólica del niño obeso en reposo y esfuerzo". Doctoral thesis, Universitat Politècnica de València, 2014. http://hdl.handle.net/10251/39342.
Texto completoGuixeres Provinciale, J. (2014). Estudio y caracterización de la respuesta fisiologíca y metabólica del niño obeso en reposo y esfuerzo [Tesis doctoral no publicada]. Universitat Politècnica de València. https://doi.org/10.4995/Thesis/10251/39342
TESIS
Melo, J?lio C?sar Paulino de. "Autonomic hardware manager: uma arquitetura de hardware auton?mico usando a solu??o de reposit?rio ativo de componentes". Universidade Federal do Rio Grande do Norte, 2015. http://repositorio.ufrn.br/handle/123456789/20094.
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Coordena??o de Aperfei?oamento de Pessoal de N?vel Superior - CAPES
Esta Tese tem como objetivo desenvolver e implementar uma arquitetura para suporte a sistemas de Hardware Auton?micos, capaz de gerenciar o hardware em opera??o em dispositivos reconfigur?veis. A arquitetura proposta implementa mecanismos para manipula??o, gera??o e comunica??o de arquiteturas de hardware, usando a metodologia de Reposit?rio Ativo orientado a Contexto. A solu??o consiste no desenvolvimento de uma arquitetura de Hardware-Software denominada Autonomic Hardware Manager, que cont?m um Reposit?rio Ativo de Componentes de Hardware. Usando o reposit?rio, a arquitetura se encarregar? de gerenciar os sistemas embarcados conectados durante sua opera??o, possibilitando a implementa??o de caracter?sticas auton?micas como auto-gerenciamento, autootimiza??o, auto-descri??o e auto-configura??o. A arquitetura proposta contempla tamb?m um metamodelo para representa??o do Contexto de Opera??o de sistemas de hardware. Esse metamodelo servir? de base para o desenvolvimento dos m?dulos de sensibilidade ao contexto, previstos na arquitetura do reposit?rio ativo. Para fins de demonstra??o do funcionamento da arquitetura proposta, experimentos foram realizados com vistas a comprovar as hip?teses de pesquisa e alcan?ar cada objetivo desta tese. Tr?s experimentos foram planejados e executados: o Hardware Reconfigurable Filter, que consiste em uma aplica??o que implementa Filtro Digitais atrav?s de hardware reconfigur?vel; o Autonomic Image Segmentation Filter, que apresenta o projeto e implementa??o de uma aplica??o auton?mica de segmenta??o de processamento de imagens; por fim, o Autonomic Auto Pilot aplica??o que consiste de um piloto autom?tico para ve?culos a?reos n?o tripulados. Neste trabalho, a arquitetura das aplica??es foi organizada em m?dulos, de acordo com as suas funcionalidades. Alguns destes m?dulos foram reimplementados em HDL e sintetizados em hardware. Outros m?dulos foram mantidos em software. Em seguida, a aplica??es s?o integradas com o reposit?rio AHM para possibilitar a sua adapta??o aos diferentes contextos de opera??o, tornando-as auton?micas.
This Thesis main objective is to implement a supporting architecture to Autonomic Hardware systems, capable of manage the hardware running in reconfigurable devices. The proposed architecture implements manipulation, generation and communication functionalities, using the Context Oriented Active Repository approach. The solution consists in a Hardware-Software based architecture called "Autonomic Hardware Manager (AHM)" that contains an Active Repository of Hardware Components. Using the repository the architecture will be able to manage the connected systems at run time allowing the implementation of autonomic features such as self-management, self-optimization, self-description and self-configuration. The proposed architecture also contains a meta-model that allows the representation of the Operating Context for hardware systems. This meta-model will be used as basis to the context sensing modules, that are needed in the Active Repository architecture. In order to demonstrate the proposed architecture functionalities, experiments were proposed and implemented in order to proof the Thesis hypothesis and achieved objectives. Three experiments were planned and implemented: the Hardware Reconfigurable Filter, that consists of an application that implements Digital Filters using reconfigurable hardware; the Autonomic Image Segmentation Filter, that shows the project and implementation of an image processing autonomic application; finally, the Autonomic Autopilot application that consist of an auto pilot to unmanned aerial vehicles. In this work, the applications architectures were organized in modules, according their functionalities. Some modules were implemented using HDL and synthesized in hardware. Other modules were implemented kept in software. After that, applications were integrated to the AHM to allow their adaptation to different Operating Context, making them autonomic.
Nakagawa, Tristan T. "Cortical resting state circuits: connectivity and oscillations". Doctoral thesis, Universitat Pompeu Fabra, 2015. http://hdl.handle.net/10803/294277.
Texto completoÚltimamente, el interés de la comunidad científica sobre los patrones de la continua actividad espontanea del cerebro ha ido en aumento. Complejos patrones espacio-temporales emergen a partir de interacciones de un núcleo estructural con dinámicas funcionales. Se ha encontrado que estos patrones no son aleatorios y que componen la red estructural en la que la arquitectura cognitiva humana se basa. En esta tesis usamos un modelo computacional detallado para estudiar los factores clave en producir los patrones emergentes. Por primera vez, presentamos un modelo simplificado de la actividad cerebral en envejecimiento. También demostramos que la inclusión del desfase de transmisión en un modelo para grabaciones magnetoencefalográficas del estado en reposo maximiza el rendimiento del modelo. Para ello, aplicamos un modelo con una red de neuronas pulsantes (’spiking-neurons’) y con dinámicas oscilatorias. Además, proponemos adoptar una posición comparativa basada en los datos para descomponer el sistema en subredes.
Bernal, Estrada Miguel Angel. "Efecto del Reposo en Masa para Galletas Elaboradas con una Mezcla de Harina de Trigo y Triticale". Tesis de Licenciatura, Universidad Autónoma del Estado de México, 2016. http://hdl.handle.net/20.500.11799/105409.
Texto completoEl presente proyecto tuvo como objetivo evaluar el efecto del reposo de masas para galleta elaboradas con una mezcla de harina de trigo y triticale mediante la cuantificación de azúcares libres y textura tanto en masa como en galleta. Por otro lado, se evaluó el color y el nivel de agrado de las galletas. La formulación con un tiempo de reposo de 25 minutos a 65°C obtuvo la calificación más alta en nivel de agrado.
Queiroz, Dinalva Brito de. "Biolip?dio B2: desenvolvimento de um ve?culo est?vel para reposi??o hormonal transd?rmica nanoestruturada". Universidade Federal do Rio Grande do Norte, 2013. http://repositorio.ufrn.br/handle/123456789/19809.
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A administra??o de horm?nios pela via oral se configura como um grave problema, uma vez que diversos efeitos colaterais est?o relacionados a tal procedimento. O objetivo do presente estudo foi avaliar a seguran?a e a efic?cia de um novo produto destinado a Terapia de Reposi??o Hormonal transd?rmica nanoestruturada (TRHN), com base em uma formula??o patenteada sob No. US 2013/0123220A1. Tal formula??o foi capaz de restabelecer os n?veis s?ricos de Estradiol (0,1%) + Estradiol (0,25%), em 122 mulheres menopausadas com idade m?dia de 56,88 (? 6,27). A avalia??o faz parte de um estudo prospectivo longitudinal. Par?metros cl?nicos, incluindo o grau de satisfa??o com al?vio sintom?tico, concentra??es s?ricas de estradiol, peso, press?o arterial, foram comparados entre a o in?cio e o final do tratamento. Os achados mostram que o BIOLIP?DEO/B2? foi eficaz e seguro em restabelecer os n?veis s?ricos hormonais sem efeitos colaterais. A satisfa??o com tratamento foi de 92%. As concentra??es no soro de estradiol foram significativamente maiores ap?s tratamento (p<0,05). Peso e press?o arterial sist?lica e diast?lica n?o apresentaram diferen?as significativas (p>0,05) ao longo do tratamento. N?o Foi observada hemorragia vaginal. Avalia??o de mamografia bilateral das mamas o tratamento encontraram resultados normais em todas as mulheres. Este estudo mostra pela primeira vez a efic?cia de uma formula??o transd?rmica nanoestruturada na entrega transd?rmica de estradiol e o estriol medido in vivo utilizando Espectroscopia Raman confocal. A formula??o do BIOLIP?DEO/B2? ? segura e eficaz em restabelecer os n?veis s?ricos de estradiol e de aliviar os sintomas da menopausa. A formula??o pode servir como uma boa escolha para a terapia de reposi??o hormonal para proteger contra sintomas p?s-menopausa.
The hormone administration by the oral route is frequently related with different many side effects. The aim of this study was to evaluate the safety and efficacy of a new product intended to transdermal hormone replacement nanostructured (TRHN) therapy, based on a patented under No. US 2013/0123220A1 formulation. This formulation was able to restore serum levels of estradiol (0.1%) + estradiol (0.25%) in 122 postmenopausal women with a mean age of 56.88 (? 6.27). The assessment is part of a longitudinal prospective study. Clinical parameters, including the degree of satisfaction with symptom relief, serum concentrations of estradiol, weight, blood pressure, were compared between the beginning and the end of treatment. The findings show that BIOLIP?DEO B2? was safe and effective in restoring hormonal serum levels without side effects. The satisfaction with treatment was 92%. Serum concentrations of estradiol was significantly higher after treatment (p <0.05). Weight and systolic and diastolic blood pressure showed no significant differences (p> 0.05) during treatment. No vaginal bleeding was observed. Evaluation of bilateral breast mammography treatment found normal results in all women. This study shows for the first time the effectiveness of a transdermal formulation nanostructured in the transdermal delivery of estradiol and estriol measured in vivo using Confocal Raman Spectroscopy. The formulation of BIOLIP?DEO/B2? is safe and effective in restoring serum estradiol levels and alleviates menopausal symptoms. The formulation can serve as a good choice for hormone replacement therapy to protect against post-menopausal symptoms.
Inostroza, G. Carolina y B. Carolina Murphy. "Comparación de la resistencia uninasal y total por sexo y edad en rinomanometría anterior con máscara en condiciones de reposos". Tesis, Universidad de Chile, 2000. http://www.repositorio.uchile.cl/handle/2250/110571.
Texto completoMoura, Elis?ngela Alves de. "Reposit?rios e preserva??o digital: proposta de requisitos para a integra??o do RI UFRN com a Rede Cariniana". Universidade do Porto, 2015. https://repositorio.ufrn.br/jspui/handle/123456789/21697.
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Os reposit?rios institucionais compreendem uma infraestrutura tecnol?gica e de servi?o que tem como finalidade a publica??o, acesso, uso e armazenamento de informa??o. Esses reposit?rios lidam com a produ??o intelectual de uma determinada institui??o, e est?o diretamente ligados as institui??es de ensino superior. Por?m, o ambiente tecnol?gico no qual se inserem ? fr?gil, e exp?e os formatos e suportes ? obsolesc?ncia. Com isso, a preserva??o digital, enquanto conjunto de processos que visa garantir a salvaguarda e acesso de longo prazo a essa produ??o, ganha fundamental import?ncia. Nesse sentido, atua a rede brasileira de servi?os de preserva??o intitulada Rede Cariniana, gerida pelo IBICT. A Rede utiliza o modelo de preserva??o digital distribu?da, operacionalizada atrav?s do software LOCKSS. Com o objetivo de apoiar um acordo de coopera??o entre a UFRN e o IBICT, este estudo prop?s um conjunto de requisitos m?nimos, direcionado para a UFRN e seu reposit?rio institucional, com o intuito de adequ?-lo ? Rede Cariniana, para com isso possibilitar a preserva??o e o acesso de longo prazo ? produ??o da UFRN. O conjunto ? voltado principalmente para a prepara??o dos documentos, visando trat?-los, para que sejam inseridos de forma adequada no reposit?rio e posteriormente incorporados ? Rede Cariniana. Com o conjunto proposto pretende-se apoiar o acordo de coopera??o e tratar a preserva??o digital da produ??o intelectual da UFRN a curto prazo, para que a institui??o possa construir, a m?dio e longo prazo, um Plano de Preserva??o Digital mais ambicioso, ou mesmo um Plano para certifica??o de seu reposit?rio.
Institutional repositories include a technological and service infrastructure that aims to publication, access, use and store information. These repositories handle intellectual production of a given institution, and are directly connected with higher education institutions. However, their technological environment is fragile, and exposes the formats and supports to obsolescence. Therefore, digital preservation, as a set of processes aimed at ensuring the safety and long-term access to this production, gain fundamental importance. ?Rede Cariniana?, the Brazilian network of preservation services managed by IBICT, is committed to solve this problem. The network uses the model of distributed digital preservation, operationalized through the LOCKSS software. With the goal of supporting a cooperation agreement between the UFRN and IBICT, this study proposes a set of minimum requirements, directed to the UFRN and its institutional repository, to tailor the repository to ?Rede Cariniana?, enabling the preservation and long-term access to the intellectual production of UFRN. The requirements concern mainly the preparation of documents, so that they are deposited properly in the repository and subsequently incorporated into ?Rede Cariniana?. The proposed set of requirements is aimed at supporting the working agreement and treat the digital preservation of UFRN intellectual production in the short term, enabling the institution to build, in a medium and long term, a more ambitious digital preservation plan, or a certification plan for its repository.
Furtado, Margareth Maciel Figueiredo Dias. "Usabilidade e acessibilidade no Reposit?rio de Informa??o Acess?vel da UFRN: avalia??o ergon?mica de interfaces Web". PROGRAMA DE P?S-GRADUA??O EM GEST?O DE PROCESSOS INSTITUCIONAIS, 2016. https://repositorio.ufrn.br/jspui/handle/123456789/21773.
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Esta pesquisa visa avaliar os requisitos ergon?micos de usabilidade e acessibilidade presentes na interface do Reposit?rio de Informa??o Acess?vel, considerando a opini?o dos usu?rios com baixa vis?o e cegueira. A operacionaliza??o deste objetivo geral deu-se por meio dos seguintes objetivos espec?ficos: a) verificar a funcionalidade de bot?es e links apresentados na interface do Reposit?rio de Informa??o Acess?vel da Universidade Federal do Rio Grande do Norte; b) identificar os entraves e inconsist?ncias de usabilidade e acessibilidade na interface; c) conhecer os pontos pass?veis de melhorias da interface do Reposit?rio de Informa??o Acess?vel que contribuam com subs?dios para elabora??o de proposta de interven??o a ser realizada na Universidade Federal do Rio Grande do Norte. A pesquisa se caracterizou como explorat?ria, descritiva e aplicada, empregando a estrat?gia metodol?gica de estudo de caso, com base em uma abordagem quanti-qualitativa. A coleta de dados foi feita com o desenvolvimento de teste de usabilidade, observa??o participante e question?rio semiaberto. Para a an?lise quantitativa dos dados foi empregado o m?todo estat?stico; e para a an?lise qualitativa foi adotada a an?lise de conte?do. Para a converg?ncia dos resultados foi empregada a triangula??o dos dados para m?ltiplos instrumentos. A amostra investigada foi composta por oito usu?rios cadastrados no Reposit?rio de Informa??o Acess?vel, representando 25% dessa popula??o. Quanto ? caracteriza??o dos participantes, a an?lise evidenciou o seguinte perfil: mulheres (50%), entre 31 e 40 anos, tr?s com baixa vis?o e uma com cegueira, sendo tr?s na gradua??o e uma na p?s-gradua??o; homens (50%), entre 34 e 53 anos, todos com cegueira, sendo dois na gradua??o e dois na p?s-gradua??o. Os resultados revelaram pontos necess?rios de mudan?as na interface do reposit?rio. Identifica??o de pontos de entraves para as fun??es: legendas descritivas e tamanho inadequado de bot?es e ?cones, como bot?es de contraste, mapa do site e bot?es iniciar e encerrar sess?o; n?o funcionalidade do mapa do site e atalhos, bem como inexist?ncia de uma fun??o retorno. Verificou-se ainda que, independentemente dos entraves, os participantes aplicaram outras medidas para concluir os testes. Quanto ao registro de recomenda??es, destacam-se a necessidade de legenda descritiva, aumento de ?cones, ativa??o de links inativos, implanta??o de novos recursos e avalia??o t?cnica peri?dica. A pesquisa tamb?m comprovou que os participantes conceberam a identifica??o de inconsist?ncias e sugest?es de melhorias como fator de aprimoramento para a interface, confirmando que o estado do site no momento do teste foi considerado como aceit?vel. Considera-se que devido ?s constantes mudan?as das tecnologias e poss?veis demandas dos usu?rios reais e potenciais do reposit?rio, ser?o necess?rias novas avalia??es, no futuro, para confirmar a qualidade do servi?o.
This research aims to evaluate the ergonomic requirements of usability and accessibility present in the Accessible Information Repository interface, based on the opinion of users with low vision and blindness. The implementation of this overall goal was given by the following specific objectives: a) check functionality of buttons and links in the Accessible Information Repository interface of Federal University of Rio Grande do Norte, b) identify obstacles and inconsistencies in the interface usability and accessibility, c) know the points liable to improvements in the Accessible Information Repository interface that contribute with subsidies to the elaboration of intervention proposal to be held at the Federal University of Rio Grande do Norte. The research is characterized as exploratory, descriptive and applied, using the methodological strategy of case study, based on a quantitative and qualitative approach. Data collection was made with the development of usability testing, participant observation and semi-open questionnaire. For quantitative analysis of the data was used the statistical method; and for the qualitative analysis was used content analysis. For the convergence of the results it used the triangulation of data for multiple instruments. The sample studied was composed of eight registered users in the Accessible Information Repository, representing 25 % of this population. As for the characterization of the participants, the analysis showed the following profile: women (50%), between 31 and 40 years, three with low vision and one with blindness, being three undergraduate and one a graduate student; men (50%), between 34 and 53 years, all with blindness, two undergraduate and two graduate students. The results showed points with necessity of changes in the interface repository. Identification of points of obstacles to the functions: descriptive captions and inadequate size of buttons and icons, such as contrast buttons, site map and start and end session buttons; lack of functionality in the map of the site and shortcuts, as well as lack of a return function. It was also found that regardless of obstacles, participants applied other measures to complete the tests. As for the registration recommendations, we highlight the need for descriptive caption, increase of icons size, activation of inactive links, implementation of new features and periodic technical evaluation. The survey also proved that the participants conceived the identification of inconsistencies and suggestions for improvements as enhancement factor for the interface, confirming that the condition of the site at the time of the test was considered acceptable. It is considered that due to constant changes in technologies and possible demands of the actual and potential users of the repository, it will be required new evaluations in the future to confirm the quality of service.
Melo, Matheus Le?o de. "Implementa??o de um buscador em reposit?rios institucionais abertos de pa?ses do Mercosul - recupera??o de metainforma??es". UFVJM, 2016. http://acervo.ufvjm.edu.br/jspui/handle/1/1813.
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A presente disserta??o debate a import?ncia da comunica??o cient?fica, as tecnologias e softwares utilizados como forma de dissemina??o do conhecimento cient?fico-acad?mico. Neste universo surge a necessidade cria??o de um buscador de metadados de portais de peri?dicos cient?ficos eletr?nicos e reposit?rios institucionais de Acesso Aberto de pa?ses membros do MERCOSUL, promovendo uma inova??o e integra??o da Comunica??o Cient?fica dos pa?ses do bloco. H? mais de tr?s s?culos os pesquisadores utilizam as revistas cient?ficas e as bibliotecas universit?rias para resguardar, divulgar, disseminar, validar, promover e repercutir os seus estudos e pesquisas, mas tamb?m como um banco de dados e propaga??o cient?fica para a cria??o de novos estudos a partir dessas difus?es cient?ficas. Com o exponencial crescimento da produ??o cient?fica e a sua propaga??o na internet, na virada do s?culo, como ferramenta de dissemina??o da produ??o cient?fica, surge o desafio da cria??o de um instrumento pragm?tico de organiza??o e busca de pesquisas cient?ficas dos pa?ses membros do MERCOSUL: O Buscador B?ho.
Disserta??o (Mestrado Profissional) ? Programa de P?s-Gradua??o em Tecnologia, Sa?de e Sociedade, Universidade Federal dos Vales do Jequitinhonha e Mucuri, 2016.
ABSTRACT This dissertation discusses the importance of scientific communication, technologies and software used as a means of dissemination of scientific and academic knowledge. In this universe there is a need create a search engine for electronic journals portals metadata and institutional repositories Open Access MERCOSUR member countries, promoting innovation and integration of Scientific Communication of the bloc's countries. For more than three centuries researchers use scientific journals and university libraries to protect, disclose, disseminate, validate, promote and pass on his studies and research, but also as a database and scientific spreading to the creation of new studies from these scientific broadcasts. With the exponential growth of scientific production and its spread on the Internet at the turn of the century, as dissemination tool of scientific production, the challenge of creating a pragmatic instrument of organization and search of scientific research of the MERCOSUR member countries arises: The B?ho Searcher.
Santos, Graziele Marques Mazuco dos. "M?todo de previs?o de vendas e estimativa de reposi??o de itens no varejo da moda". Pontif?cia Universidade Cat?lica do Rio Grande do Sul, 2018. http://tede2.pucrs.br/tede2/handle/tede/8171.
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Demand forecasting is one of the most essential components of supply chain management. Forecasts are used both for long-term and for short-term. Long-term forecasts are important because it is difficult in terms of production to face the demand deviation in a short time, so the anticipation of prediction helps to increase the responsiveness of the supply chain. Short term forecasts are important for the demand monitoring aiming to keep healthy inventory levels. In the fashion industry, the high change of products, the short life cycle and the lack of historical data makes difficult accurate predictions. To deal with this problem, the literature presents three approaches: statistical, artificial intelligence and hybrid that combines statistical and artificial intelligence. This research presents a two-phased method: (1) long-term prediction, identifies the different life cycles in the products, allowing the identification of sales prototypes for each cluster and (2) short-term prediction, classifies new products in the clusters labeled in the long-term phase and adjusts the sales curve considering optimistic and pessimist factors. As a differential, the method is based in dynamic time warping, distance measure for time series. The method is tested in a real dataset with real data from fashion retailers that demonstrates the quality of the contribution.
A previs?o de vendas no varejo da moda ? um problema complexo e um dos componentes essenciais da cadeia de suprimento, sendo utilizada tanto para previs?o de longo prazo quanto para a previs?o de curto prazo. A previs?o de longo prazo ? importante pois ? dif?cil, em termos de produ??o, enfrentar o desvio da demanda em um curto espa?o de tempo, ent?o a previs?o antecipada permite aumentar a capacidade de resposta da cadeia de suprimento. A previs?o de curto prazo ? importante para o acompanhamento da demanda, visando a adequa??o do n?vel de estoque. No varejo da moda a alta rotatividade, o curto ciclo de vida dos produtos e a consequente aus?ncia de dados hist?ricos dificulta a gera??o de previs?es precisas. Para lidar com esse problema, h? na literatura tr?s principais abordagens: estat?stica, baseada em intelig?ncia artificial e h?brida, que combina estat?stica e intelig?ncia artificial. Esta pesquisa prop?e um m?todo de previs?o de vendas em duas etapas: (1) previs?o de longo prazo, que pretende detectar diferentes grupos de produtos com ciclos de vida semelhantes, permitindo assim a identifica??o do comportamento m?dio de cada um dos grupos e (2) previs?o de curto prazo que busca associar os produtos novos nos grupos identificados na etapa de longo prazo e ajustar a curva de vendas levando em considera??o fatores conservadores, otimistas ou pessimistas. Al?m disso, nesta etapa ? poss?vel realizar a previs?o de reposi??o de itens. Como diferencial, o m?todo proposto utiliza a medida de dist?ncia Dynamic Time Warping, identificada na literatura como adequada para lidar com s?ries temporais. O m?todo ? testado utilizando dois conjuntos de dados reais de varejistas da moda, foram realizados dois experimentos, que demonstram a qualidade da contribui??o.
Álvarez, Emilce y Claudia A. García. "Grado de conocimiento de los familiares y/o cuidadores de pacientes que requieren reposo prolongado, para prevenir UPP". Bachelor's thesis, Universidad Nacional de Cuyo. Facultad de Ciencias Médicas. Escuela de Enfermería, 2013. http://bdigital.uncu.edu.ar/10080.
Texto completoFil: Álvarez, Emilce. Universidad Nacional de Cuyo. Facultad de Ciencias Médicas. Escuela de Enfermería..
Fil: García, Claudia A.. Universidad Nacional de Cuyo. Facultad de Ciencias Médicas. Escuela de Enfermería..
Fernandes, Roberto Klecius Mendon?a. "Modelo de gerenciamento de estoques de pe?as de reposi??o para empresas de transporte urbano de passageiros". Universidade Federal do Rio Grande do Norte, 2010. http://repositorio.ufrn.br:8080/jspui/handle/123456789/14998.
Texto completoThis work searches to offer a model to improve spare parts stock management for companies of urban passenger transport by bus, with the consequent progress in their maintenance management. Also known as MRO items (Maintenance, Repair and Operations), these spare parts, according their consumption and demand features, cost, criticity to operation, lead-time, quantity of suppliers, among other parameters, shouldn?t have managed their inventory like normal production items (work in process e final products), that because their features, are managed by more predictable models based, for example, in economic order quantity. In the case specifically of companies of urban passenger transport by bus, items MRO have significant importance in their assets and a bad management of these inventories can cause serious losses to company, leading it even bankrupticy business, in more severe situations which missing spare part provokes vehicles shutdown indefinitely. Given slight attention to the issue, which translates in little literature available about it when compared to that literature about normal items stocks, and due the fact that MRO items be critical to bus urban transport of passengers companies?, it is necessary, so, deepen in this theme searching to give technical and scientific subsidies to companies that work, in many times, empirically, with these so decisive inputs to their business. As a typical portfolio problem, in which there are n items, separated into critical and noncritical, while competing for the same resource, it was developed a new algorithm to aid in a better inventory management of spare parts used only in corrective maintenance (whose failures are unpredictable and random), by analyzing the cost-benefit ratio, which compares the level of service versus cost of each item. The model was tested in a company of urban passenger transport by bus from the city of Natal, who anonymously provided their real data to application in this work
O trabalho busca oferecer um modelo para melhor gest?o do estoque de pe?as de reposi??o para empresas de transporte urbano de passageiros, com a conseq?ente melhoria na gest?o das suas manuten??es. Tamb?m conhecidos como itens MRO (Manuten??o, Reparo e Opera??es), estas pe?as de reposi??o, em fun??o das suas caracter?sticas de consumo e demanda, custo, criticidade para a opera??o, tempo de ressuprimento, quantidade de fornecedores, entre outros par?metros, n?o devem ter seus estoques geridos como itens normais de produ??o (bens intermedi?rios e produtos acabados), que pelas suas caracter?sticas, s?o regidos por modelos mais previs?veis baseados, por exemplo, no lote econ?mico de compra. Em se tratando especificamente de empresa de transporte urbano de passageiros por ?nibus, os itens MRO t?m peso significativo nos seus ativos e a m? gest?o deste estoque pode causar s?rios preju?zos ? companhia, levando-a, em situa??es mais graves em que a pe?a faltante resulte em parada de ve?culos por tempo indeterminado, at? ? fal?ncia do neg?cio. Face ? discreta aten??o ao tema, o que se traduz na pouca literatura dispon?vel sobre o mesmo quando comparada ?quela relacionada aos estoques de itens de produ??o, e devido ao fato dos itens MRO serem cr?ticos para as empresas de transporte urbano de passageiros, faz-se necess?rio, pois, o aprofundamento no assunto buscando dar subs?dios t?cnico-cient?ficos ?s firmas que trabalham, muitas vezes de forma emp?rica, com estes insumos t?o decisivos para o seu neg?cio. Tendo-se um t?pico problema de portf?lio, no qual existem n itens, segregados em cr?ticos e n?o-cr?ticos, competindo simultaneamente pelo mesmo recurso, foi desenvolvido um novo algoritmo para auxiliar na melhor gest?o do estoque de pe?as de reposi??o utilizadas somente em manuten??es corretivas (cujas falhas s?o imprevis?veis e aleat?rias), atrav?s da an?lise da rela??o custo-benef?cio, onde comparam-se n?vel de servi?o versus custo de cada item. O modelo foi testado em uma empresa de transporte urbano de passageiros por ?nibus da cidade de Natal, que anonimamente, forneceu seus dados reais para aplica??o neste trabalho
Ara?jo, Francisco Odolberto de. "Desenvolvimento e caracteriza??o de dispositivos para reposi??o de filmes finos por descarga em c?todo oco". Universidade Federal do Rio Grande do Norte, 2006. http://repositorio.ufrn.br:8080/jspui/handle/123456789/16640.
Texto completoConselho Nacional de Desenvolvimento Cient?fico e Tecnol?gico
In the present work we use a plasma jet system with a hollow cathode to deposit thin TiO2 films on silicon substrates as alternative at sol-gel, PECVD, dip-coating e magnetron sputtering techniques. The cylindrical cathode, made from pure titanium, can be negatively polarized between 0 e 1200 V and supports an electrical current of up to 1 A. An Ar/O2 mixture, with a total flux of 20 sccm and an O2 percentage ranging between 0 and 30%, is passed through a cylindrical hole machined in the cathode. The plasma parameters and your influence on the properties of deposited TiO2 films and their deposition rate was studied. When discharge occurs, titanium atoms are sputtered/evaporated. They are transported by the jet and deposited on the Si substrates located on the substrate holder facing the plasma jet system at a distance ranging between10 and 50 mm from the cathode. The working pressure was 10-3 mbar and the deposition time was 10 -60 min. Deposited films were characterized by scanning electron microscopy and atomic force microscopy to check the film uniformity and morphology and by X-ray diffraction to analyze qualitatively the phases present. Also it is presented the new dispositive denominate ionizing cage, derived from the active screen plasma nitriding (ASPN), but based in hollow cathode effect, recently developed. In this process, the sample was involved in a cage, in which the cathodic potential was applied. The samples were placed on an insulator substrate holder, remaining in a floating potential, and then it was treated in reactive plasma in hollow cathode regime. Moreover, the edge effect was completely eliminated, since the plasma was formed on the cage and not directly onto the samples and uniformity layer was getting in all sampl
Filmes finos de TiO2 foram depositados sobre substrato de sil?cio usando descarga em c?todo oco. A presente t?cnica foi usada como alternativa a outras t?cnicas como solgel, PECVD, dip-coating e magnetron sputtering. O sistema desenvolvido apresenta uma configura??o de c?todo oco cil?ndrico polarizado com tens?o DC variando entre 0 e 1200V e corrente de at? 1 A. Um jato de plasma de Ar + O2, extrai ?tomos do mesmo, que s?o em seguida depositados sobre um substrato frontalmente posicionado. As amostras s?o posicionadas a dist?ncias do c?todo variando entre 10 e 50 mm. Foram investigadas os par?metros do plasma e sua influ?ncia sobre as propriedades dos filmes depositados. Os par?metros de trabalho para deposi??o de TiO2 foram 20sccm de fluxo da mistura Ar/O2 com percentuais de oxig?nio variando entre 0 -30%, press?o de trabalho 10-3 mbar e tempos de deposi??o de 10 -60 minutos. As amostras foram caracterizadas por microscopia eletr?nica de varredura e microscopia de for?a at?mica para verificar sua uniformidade e morfologia e por difra??o de raios-x para an?lise qualitativa das fases presentes nos filmes. Neste trabalho tamb?m ? apresentado um novo dispositivo, denominado gaiola ionizante, derivada da nitreta??o a plasma em tela ativa (ASPN), mas baseado no efeito de c?todo oco, recentemente desenvolvido. Neste processo as amostras s?o envolvidas por uma gaiola, na qual ? aplicada a diferen?a de potencial, permanecendo em potencial flutuante, sendo tratadas numa regi?o livre da influ?ncia do campo el?trico por um plasma reativo, operando em regime de c?todo oco. Dessa forma foram obtidas camadas uniformes em todas as amostras e eliminados defeitos como o efeito de borda
Barbosa, J??nior Ant??nio. "Um modelo para descoberta de aplicativos de Internet das coisas". Universidade Cat??lica de Bras??lia, 2017. https://bdtd.ucb.br:8443/jspui/handle/tede/2310.
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The evolution of Internet can be summarized in three phases. In the beginning, web 1.0 was marked by the World Wide Web, a network of static documents linked by the HTML markup language. Then it evolved into web 2.0, where bidirectional communi-cation enabled user interaction by means of social networking services, blogs, and wikis. Currently, the researches are focused on semantic web, or web 3.0, which has the purpose of marking the content of web in such a way that it is understandable by machines. Sensor network and wireless actuator technologies have also evolved to form a network of devices and objects connected to Internet that, in addition to sen-sors, also includes wearable technologies. For the theoretical basis of this work, a bibliographical research was carried out to access the most relevant publications on Internet of Things (IoT), discovery, repository and application discovery. The re-search showed that the Internet of Things paradigm presents some gaps. It was veri-fied that none of the researched approaches presents a proposal of repository to make a catalogue of applications, neither tools to discover applications and services of IoT for reuse. The purpose of this dissertation is to: (i) to propose a model of re-pository to catalogue IoT applications and services, and (ii) to develop a tool for dis-covering IoT applications and services for reuse. The goal is to turn the search and reuse of existing solutions easier in order to avoid rework and to speed up the devel-opment of applications for IoT. A set of relevant descriptions to the specification of the applications and the services, and a non-relational database for storing the infor-mation were used to create the repository model. To implement the discovery tool, Artificial Intelligence techniques were applied, specifically the kNN (Nearest Neigh-bor) classification algorithm, adapted to use the Levenshtein distance. The adapta-tion showed better results in identifying the nearest neighbor, that is, the application or service that complies better with the specifications and needs of the user.
A evolu????o da Internet pode ser sintetizada em tr??s fases. No in??cio, a web 1.0 foi marcada pela world wide web, uma rede de documentos est??ticos vinculados pela linguagem de marca????o HTML. Depois, ela evoluiu para a web 2.0, na qual a comu-nica????o bidirecional permitiu a intera????o do usu??rio com os servi??os de redes soci-ais, blogs e wikis. Atualmente, as pesquisas est??o voltadas para a web sem??ntica ou web 3.0, que tem a finalidade de marcar o conte??do da web de forma que seja com-preens??vel por m??quinas. As tecnologias de redes de sensores e atuadores sem fio tamb??m evolu??ram, e passaram a compor uma malha de dispositivos e objetos co-nectados na Internet que al??m dos sensores, abrange tamb??m as tecnologias vest??-veis Para a fundamenta????o te??rica deste trabalho, realizou-se uma pesquisa biblio-gr??fica com acesso ??s publica????es mais relevantes sobre Internet of Things, disco-very, repository e application discovery. Na pesquisa, constatou-se que o paradigma de Internet das Coisas apresenta algumas lacunas. Verificou-se que nenhuma das abordagens pesquisadas apresenta uma proposta de reposit??rio para catalogar apli-cativos, nem ferramentas para descoberta de aplicativos e servi??os de IoT para reu-so. A proposta desta disserta????o ??: (i) propor um modelo de reposit??rio para catalo-gar aplicativos e servi??os de IoT e, (ii) desenvolver uma ferramenta para descoberta de aplicativos e servi??os de IoT para reuso. O objetivo ?? facilitar a busca e o reuso de solu????es j?? existentes para evitar o retrabalho e agilizar o desenvolvimento de aplicativos para IoT. Para criar o modelo de reposit??rio, utilizou-se um conjunto de descritores relevantes para a especifica????o dos aplicativos e servi??os, e um banco de dados n??o relacional para o armazenamento das informa????es. Para implementar a ferramenta de descoberta, foram aplicadas t??cnicas de Intelig??ncia Artificial, mais especificamente o algoritmo de classifica????o kNN (Nearest Neighbor), adaptado pa-ra utilizar a dist??ncia de Levenshtein. A adapta????o apresentou melhores resultados para a identifica????o do vizinho mais pr??ximo, ou seja, aquele aplicativo ou servi??o mais aderente ??s especifica????es e necessidades do usu??rio.
Bravo, Gatica Javier Ignacio. "Efecto de la ingesta de bebidas energéticas sobre el automatismo cardíaco y el metabolismo energético en individuos en reposo". Tesis, Universidad de Chile, 2016. http://repositorio.uchile.cl/handle/2250/146890.
Texto completoMejorar el rendimiento deportivo constituye un interés constante de entrenadores y deportistas, tanto profesionales como aficionados. Para lograr esto normalmente se propone un entrenamiento específico para cada disciplina y con frecuencia se recomienda la ingesta de elementos nutricionales con poder ergogénico, entre los cuales se encuentran las bebidas energéticas que contienen cafeína, taurina e hidratos de carbono. Éstas han logrado establecerse en el mercado, apoyadas por investigaciones que han demostrado su utilidad para aumentar el estado de vigilia, el rendimiento en deportes intermitentes y también en disciplinas de largo aliento. Sin embargo, los efectos de estos suplementos alimenticios en individuos en reposo no han sido hasta ahora investigados. El propósito de este estudio fue determinar el efecto que tienen dos bebidas energéticas con diferente composición (energy drink y energy shot), sobre diversas variables fisiológicas asociadas al rendimiento físico y la homeostasis del organismo, en sujetos que se encuentran en reposo. Para esto fueron evaluados doce sujetos jóvenes de entre 18 y 28 años, de sexo masculino, sanos y físicamente activos, antes y después de ingerir una de estas bebidas energéticas o una bebida placebo manteniendo reposo en posición supina durante 75 minutos. A todos ellos se les midió a los 15, 30, 45, 60 y 75 minutos después de la ingesta de la bebida, consumo de oxígeno, variabilidad del ritmo cardíaco, presión arterial, glicemia, lactatemia, hematocrito y concentración de proteínas plasmáticas totales, además de parámetros biométricobiométricos, tales como peso, estatura, pliegues cutáneos y porcentaje de grasa corporal. Después de la ingesta de energy drink, se observaron diferencias significativas en los cambios producidos en la frecuencia cardíaca, presión arterial sistólica, glicemia, lactatemia, concentración de proteínas plasmáticas totales, consumo de oxígeno y en la variabilidad del ritmo cardíaco, con respecto a los cambios producidos por la ingesta de energy shot o después de beber placebo. Estos cambios sugieren un incremento en el metabolismo energético en reposo y un aumento del trabajo del corazón.
Improving sport performance is a constant interest for professional or amateur athletes and coaches. Normally a specific training plan is developed for each discipline to achieve this and it is frequently recommended the intake of nutritional elements with ergogenic power. For example, energy beverages which composition includes caffeine, taurine and carbohydrates. These types of drinks had penetrated in the market with the support of studies, demonstrating their utility in increasing the vigil state and improving performance in intermittent and endurance sports. However, the effects of these nutritional supplements had not been yet studied for subjects in rest. The aim of this study was to determine the effect of two energy beverages with different compositions (energy drink and energy shot), on several physiological variables, which are associated with physical performance and organism homeostasis, upon subjects in rest. Twelve male, healthy and physically active subjects between 18- 28 years old, were evaluated, before and after drinking one of these drinks or a placebo, in supine position maintaining rest for 75 minutes. Everyone was measured at 15, 30, 45, 60 and 75 minutes after the drink intake. The variables measured were oxygen consumption, heart rate variability, blood pressure, glycemia, blood lactate, hematocrit, and the concentration of total plasma proteins. Furthermore, biometric parameters were measured, such as weight, height, skinfolds and body fat percentage. After the intake of the energy drink significant differences were found in the heart rate, systolic blood pressure, glycemia, blood lactate, concentration of total plasma proteins, oxygen consumption and heart rate variability in comparison to the changes found after the intake of the energy shot and placebo. These changes suggest an increase in basal metabolism rate and cardiac output.
Aguilar, Segovia Jaime Ernesto. "Efecto deltiempo de reposo, tiempo pos-mortem, sexo y peso de canal sobre la calidad de la carne de cerdo". Tesis, Universidad de Chile, 2004. http://repositorio.uchile.cl/handle/2250/130761.
Texto completoEl presente trabajo tuvo como objetivo analizar los efectos del tiempo de reposo pre-sacrificio: 1, 3, 5 y 6 hrs, tiempo pos-mortem: 45 minutos y 24 hrs; sexo (machos castrados y hembras) y peso de canal: livianas < 90 kg; normales: 90 a < 106 kg y pesadas: 106 kg, sobre pH muscular, conductividad eléctrica muscular y temperatura muscular. Se trabajó con una muestra de 365 cerdos provenientes de un plantel industrial que fueron procesados en una Planta Faenadora de Carnes de la Región Metropolitana. Los estimadores de calidad de la carne se midieron en el músculo Longissimus dorsi, entre las vértebras T15 y L1 de la hemicanal derecha. Los resultados fueron analizados mediante análisis de varianza. Se encontró que los tres estimadores de calidad presentaron diferencias significativas (p 0,0001) entre los tiempos pos-mortem estudiados (45 min y 24 hrs). Como consecuencia de los valores más bajos de pH muscular a las 24 hrs (p 0,0001) y valores más altos de conductividad eléctrica tanto a los 45 min y 24 hrs (p 0,05), en los tiempos de reposo extremos, el reposo en un rango de 3 a 5 hrs sería suficiente para mejorar la calidad de la carne. El mayor peso de canal condicionó una menor calidad de la carne de cerdo al originar menores valores de pH muscular a los 45 min (p 0,05) y temperaturas más altas 45 min y 24 hr pos-mortem (p 0,0001 y p 0,001, respectivamente). El pH muscular a las 24 hrs fue menor en las canales de machos castrados (p 0,0001) en circunstancias que se observó una menor temperatura muscular a las 24 hrs en las de hembras (p 0,01), lo que indicaría que el sexo afecta de manera marginal los estimadores de calidad de carne de cerdo estudiados
Costa, Daniel Alencar da. "Avalia??o da contribui??o de desenvolvedores para projetos de software usando minera??o de reposit?rios de software e minera??o de processos". Universidade Federal do Rio Grande do Norte, 2013. http://repositorio.ufrn.br:8080/jspui/handle/123456789/18082.
Texto completoCoordena??o de Aperfei?oamento de Pessoal de N?vel Superior
Software Repository Mining (MSR) is a research area that analyses software repositories in order to derive relevant information for the research and practice of software engineering. The main goal of repository mining is to extract static information from repositories (e.g. code repository or change requisition system) into valuable information providing a way to support the decision making of software projects. On the other hand, another research area called Process Mining (PM) aims to find the characteristics of the underlying process of business organizations, supporting the process improvement and documentation. Recent works have been doing several analyses through MSR and PM techniques: (i) to investigate the evolution of software projects; (ii) to understand the real underlying process of a project; and (iii) create defect prediction models. However, few research works have been focusing on analyzing the contributions of software developers by means of MSR and PM techniques. In this context, this dissertation proposes the development of two empirical studies of assessment of the contribution of software developers to an open-source and a commercial project using those techniques. The contributions of developers are assessed through three different perspectives: (i) buggy commits; (ii) the size of commits; and (iii) the most important bugs. For the opensource project 12.827 commits and 8.410 bugs have been analyzed while 4.663 commits and 1.898 bugs have been analyzed for the commercial project. Our results indicate that, for the open source project, the developers classified as core developers have contributed with more buggy commits (although they have contributed with the majority of commits), more code to the project (commit size) and more important bugs solved while the results could not indicate differences with statistical significance between developer groups for the commercial project
Minera??o de Reposit?rios de Software (MSR) ? uma ?rea que procura analisar reposit?rios de software em busca de informa??es relevantes para a pesquisa e para a pr?tica na engenharia de software. As minera??es buscam transformar informa??es est?ticas de reposit?rios de software (sistemas de ger?ncia de configura??o e mudan?as) em informa??es relevantes que auxiliam a tomada de decis?o dentro do contexto de projetos de software. Por outro lado, a ?rea de Minera??o de Processos (MP) busca descobrir caracter?sticas dos processos que s?o utilizados em organiza??es para auxiliar na melhoria e documenta??o destes processos. Trabalhos recentes t?m buscado utilizar as t?cnicas de MSR e de MP para realizar diversas an?lises na ?rea de Engenharia de Software, tais como: (i) estudar a evolu??o dos projetos de software (ii) entender o processo de software real utilizado em um determinado projeto; e (iii) criar modelos de predi??es de defeitos. Contudo, poucos destes trabalhos buscam utilizar as t?cnicas de MP e MSR com o objetivo de analisar a contribui??o de desenvolvedores na implementa??o de sistemas de software. Esta disserta??o de mestrado prop?e a condu??o de estudos experimentais que buscam avaliar a contribui??o de desenvolvedores de software para projetos, atrav?s da utiliza??o das t?cnicas de MSR e MP. A contribui??o dos desenvolvedores ? avaliada sob tr?s diferentes perspectivas: (i) commits defeituosos; (ii) tamanho dos commits; e (iii) resolu??o de bugs priorit?rios. Dois projetos de software (um open-source e outro privado) foram analisados sob estas tr?s perspectivas. Para o projeto open-souce, 12.827 commits e 8.410 bugs foram avaliados, enquanto que para o projeto privado, 4.663 commits e 1.898 bugs foram avaliados. Os resultados obtidos indicam que para o projeto open-source os desenvolvedores classificados como desenvolvedores core, s?o os que mais produzem commits defeituosos (embora tamb?m sejam os que mais produzem commits), s?o os que contribuem com commits de maior tamanho de c?digo e tamb?m contribuem com mais bugs priorit?rios solucionados. J? para o projeto privado, os resultados n?o indicaram uma diferen?a estatisticamente significativa entre os grupos de desenvolvedores
Aouar, Salim Ziad Pereira. "Portal Caravela: implementa??o de um buscador em reposit?rios institucionais abertos de pa?ses de l?ngua portuguesa - recupera??o de metainforma??es". UFVJM, 2016. http://acervo.ufvjm.edu.br/jspui/handle/1/1815.
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O trabalho em quest?o apresenta debates e o percurso de pesquisa na cria??o de um buscador de metadados de reposit?rios institucionais de Acesso Aberto de pa?ses da l?ngua portuguesa, promovendo uma inova??o na Comunica??o Cient?fica dos pa?ses. H? mais de tr?s s?culos os pesquisadores utilizam as revistas cient?ficas e as bibliotecas universit?rias para resguardar, divulgar, disseminar, validar, promover e repercutir os seus estudos e pesquisas, mas tamb?m como um banco de dados e propaga??o cient?fica para a cria??o de novos estudos a partir dessas difus?es cient?ficas. Com o exponencial crescimento da produ??o cient?fica e a sua propaga??o na internet, na virada do s?culo, como ferramenta de dissemina??o da produ??o cient?fica, surge a necessidade de um instrumento pragm?tico de organiza??o e busca de pesquisas cient?ficas dos pa?ses de l?ngua portuguesa: o Portal Caravela.
Disserta??o (Mestrado Profissional) ? Programa de P?s-Gradua??o em Tecnologia, Sa?de e Sociedade, Universidade Federal dos Vales do Jequitinhonha e Mucuri, 2016.
The present study presents discussions and the research trajectory in creating an institutional repository metadata searcher of free access to Portuguese language countries, promoting an innovation on countries? scientific communication. For more than three centuries researchers have been using scientific magazines and college libraries to protect, disseminate, validate, promote and reflect their studies and researches, but also as a database and scientific spreading to new studies creation from these scientific dispersion. With the increasing growth of scientific production and its dissemination on the internet, in the turn of the century, as a dissemination tool of scientific production, a need of a pragmatic instrument of organization and scientific researches search arises from Portuguese language countries: The Portal Caravela.
Alonso, Solís Anna. "Alteraciones en la conectividad funcional de la “Default mode Network” en pacientes con psicosis: estudio de neuroimagen funcional en estado de reposo". Doctoral thesis, Universitat Autònoma de Barcelona, 2016. http://hdl.handle.net/10803/384634.
Texto completoIn recent years, the discovery of the existence of neural networks that show consistency in their spontaneous activity at rest, a phenomenon known as functional connectivity (FC), has provided a fruitful means of addressing the neurobiological basis of psychiatric diseases such as schizophrenia. One of several brain systems showing patterns of synchronized activity is the "Default mode Network" (DN), a network comprised of a number of regions that decrease their activity simultaneously when performing cognitive tasks and increase their activity during free task periods. Numerous studies have found abnormalities in this network in patients with schizophrenia. However, there are some limitations for the interpretation and generalization of these results; most of these studies were performed with chronic patients, without defined phenotypes and at different stages of the disease. Therefore, in an attempt to elucidate biological parameters that define consistent phenotypes, the objectives of this thesis are: firstly, to study the DN FC in the early stages of psychotic illness, and secondly, to study the DN FC in two clinically differentiated groups of patients with schizophrenia (one with persistent auditory hallucinations (AH) and one without a history of AH). To do so, in the first study, resting state functional magnetic resonance imaging acquisitions (R-fMRI) were performed on a sample of 19 patients with a first episode of psychosis and 19 healthy controls. Subsequently, taking advantage of the fractionation of the DN into two distinct subsystems (dorsomedial prefrontal cortex subsystem, and medial temporal lobe subsystem) and a validated set of 11 seed regions-of-interest (Andrews – Hanna), we examined the FC in all eleven of them. In the second study, R-fMRI acquisitions were performed on a sample of 19 patients with schizophrenia and persistent AH, 14 schizophrenia patients without a history of AH and 20 healthy controls. Following the same methodology as in the previous study, we examined the FC of the 11 ROI comprised in the DN. The results show that the DN FC is altered from the begining of psychotic illness. Furthermore, in the case of patients with a first episode of psychosis, these abnormalities appear to be limited to the dorsomedial prefrontal cortex subsystem. In the second study, both groups of patients exhibited alterations in both dMPFC and MTL subsystems of the DN. However, these alterations were greater in patients with persistent AH. In particular, these patients exhibited cross-network abnormalities between the DN and the salience processing system.
Arias, Alvarez Roberta Fiorella, Caceres Carlos Abraham Campano y Coayla Ruth Ana Maria Ibañez. "Plan de Negocios para la puesta en marcha de una casa de reposo para el Adulto Mayor en la ciudad de Arequipa". Master's thesis, Universidad Peruana de Ciencias Aplicadas (UPC), 2017. http://hdl.handle.net/10757/622759.
Texto completoThe following thesis consists of the elaboration of a business plan for a rest home start-up for the elderly in the city of Arequipa called "Residencia Club mi Hogar". The business concept is a mixture of a social club and a rest home, which has large green areas, mini apartments, a farm, an orchard and quality service for the adult to stay active; well located in the countryside far from the noise and pollution of the city. The target market are adults over 60 years of age belonging to the socioeconomic segments A and B of the city of Arequipa. According to the analysis of the external environment in Peru, it was determined that there is a favorable economic, political and legal situation as well as demographic indicators of the growing elederly population. A market study was conducted by which it was determined that there is demand for the business proposal, as well as the price rate, affordable for the target market, and the most valued characteristics for this service. Finally, the business proposal is innovative and unique in the city with a total investment cost of S /. 3, 485,398.44, the recovery period for the expected scenario is 6 years with a NPV of S/. 591,906.35 and an IRR of 22.10%, quite encouraging indicators for all investors. It has been shown that the business proposal is viable and profitable.
Weber, Alexandre. "Avalia??o da qualidade de vida usando OHIP-14 em pacientes submetidos ? reposi??o total da articula??o temporomandibular : um estudo prospectivo". Pontif?cia Universidade Cat?lica do Rio Grande do Sul, 2017. http://tede2.pucrs.br/tede2/handle/tede/8147.
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Coordena??o de Aperfei?oamento de Pessoal de N?vel Superior - CAPES
Objetivo: Comparar, em pacientes tratados com pr?tese total da articula??o temporomandibular (ATM), a qualidade de vida relacionada ? sa?de bucal antes e ap?s a cirurgia, utilizando a forma curta do perfil de impacto na sa?de bucal (OHIP-14). Material e M?todos: Os participantes foram convidados a completar o OHIP-14 antes da cirurgia (T0) e aos 2 meses (T1), 6 meses (T2) e 1 ano ap?s a cirurgia (T3). A intensidade da dor e a gravidade dos sintomas foram avaliadas usando uma escala visual anal?gica (EVA). Resultados: Dez pacientes tratados com pr?tese de ATM com acompanhamento de 1 ano foram inclu?dos. Entre T0 e T3, os escores m?dios diminu?ram significativamente de 1,1 ? 1,0 para 0,1 ? 0,2 na limita??o funcional, de 3,4 ? 0,6 para 0,0 ? 0,1 em dor f?sica, de 2,9 ? 0,9 para 0,1 ? 0,2 em desconforto psicol?gico, de 2,2 ? 1,5 para 0,1 ? 0,3 em defici?ncia f?sica e de 1,7 ? 0,9 para 0,0 ? 0,0 em defici?ncia psicol?gica (p <0,001 para todas as compara??es). Houve tamb?m uma diminui??o significativa no escore total m?dio de OHIP-14 entre T0 (12,32 ? 5,18) e T3 (0,44 ? 0,65) (p <0,001). Observou-se melhora significativa na dor na ATM de T0 a T3 (p <0,001), com melhorias tamb?m observadas na dor de cabe?a e na fadiga muscular. Conclus?es: Nossos resultados sugerem que a reposi??o total da ATM reduz os sintomas e a dor, levando a uma melhora na qualidade de vida dos pacientes e no bem-estar psicol?gico.
Objective: To compare, in patients treated with total temporomandibular joint (TMJ) prostheses, oral health-related quality of life before and after surgery using the short form of the Oral Health Impact Profile (OHIP-14). Material and Methods: Participants were asked to complete the OHIP-14 before surgery (T0) and at 2 months (T1), 6 months (T2), and 1 year after surgery (T3). Pain intensity and symptom severity were rated using a visual analogue scale (VAS). Results: Ten patients treated with TMJ prostheses completed the 1-year follow-up and were included. Between T0 and T3, mean scores decreased significantly from 1.1?1.0 to 0.1?0.2 in functional limitation, from 3.4?0.6 to 0.0?0.1 in physical pain, from 2.9?0.9 to 0.1?0.2 in psychological discomfort, from 2.2?1.5 to 0.1?0.3 in physical disability, and from 1.7?0.9 to 0.0?0.0 in psychological disability (p < 0.001 for all comparisons). There was also a significant decrease in the mean total OHIP-14 score between T0 (12.32?5.18) and T3 (0.44?0.65) (p < 0.001). Significant improvement was observed in TMJ pain from T0 to T3 (p < 0.001), with improvements also seen in headache and muscle fatigue. Conclusions: Our results suggest that total TMJ replacement reduces symptoms and pain, leading to an improvement in patients? quality of life and psychological well-being.
Cruz, J?nior Jo?o Maria Guedes da. "Uma ferramenta de an?lise automatizada de t?cnicas de sele??o de testes de regress?o baseada em minera??o de reposit?rios de software". Universidade Federal do Rio Grande do Norte, 2014. http://repositorio.ufrn.br:8080/jspui/handle/123456789/18106.
Texto completoCoordena??o de Aperfei?oamento de Pessoal de N?vel Superior
The main goal of Regression Test (RT) is to reuse the test suite of the latest version of a software in its current version, in order to maximize the value of the tests already developed and ensure that old features continue working after the new changes. Even with reuse, it is common that not all tests need to be executed again. Because of that, it is encouraged to use Regression Tests Selection (RTS) techniques, which aims to select from all tests, only those that reveal faults, this reduces costs and makes this an interesting practice for the testing teams. Several recent research works evaluate the quality of the selections performed by RTS techniques, identifying which one presents the best results, measured by metrics such as inclusion and precision. The RTS techniques should seek in the System Under Test (SUT) for tests that reveal faults. However, because this is a problem without a viable solution, they alternatively seek for tests that reveal changes, where faults may occur. Nevertheless, these changes may modify the execution flow of the algorithm itself, leading some tests no longer exercise the same stretch. In this context, this dissertation investigates whether changes performed in a SUT would affect the quality of the selection of tests performed by an RTS, if so, which features the changes present which cause errors, leading the RTS to include or exclude tests wrongly. For this purpose, a tool was developed using the Java language to automate the measurement of inclusion and precision averages achieved by a regression test selection technique for a particular feature of change. In order to validate this tool, an empirical study was conducted to evaluate the RTS technique Pythia, based on textual differencing, on a large web information system, analyzing the feature of types of tasks performed to evolve the SUT
O objetivo dos testes de regress?o (RT) ? reutilizar o conjunto de testes da ?ltima vers?o de um software em sua vers?o atual, para maximizar o valor dos testes j? desenvolvidos e garantir que antigas funcionalidades continuem corretas ap?s as novas modifica??es. Mesmo com o reuso, ? comum que nem todos os testes precisem ser executados novamente e para evitar o desnecess?rio, ? estimulada a utiliza??o de t?cnicas de sele??o dos testes de regress?o (RTS), que buscam selecionar dentre todos os testes, apenas aqueles capazes de revelar faltas, isto reduz custos e torna a pr?tica realmente atrativa para as equipes de teste. Diversos estudos recentes avaliam a qualidade da sele??o realizadas por t?cnicas de RTS, identificando qual delas apresenta melhores resultados atrav?s de m?tricas como a inclus?o e a precis?o. As t?cnicas de RTS deveriam buscar no sistema sob teste (SUT) por testes que revelem faltas, entretanto, como este ? um problema sem solu??o vi?vel, a alternativa ? buscar por testes que revelem as modifica??es, onde as faltas podem ocorrer. Contudo, tais modifica??es podem alterar o pr?prio fluxo de execu??o dos algoritmos, fazendo com que alguns testes n?o exercitem mais os mesmos trechos. Neste contexto, esta disserta??o de mestrado busca investigar se as modifica??es realizadas no SUT poderiam afetar a qualidade da sele??o dos testes realizada por uma RTS, e se sim, quais caracter?sticas apresentam as modifica??es que provocaram os erros, levando a RTS a incluir ou excluir testes erroneamente. Para tanto, foi desenvolvida uma ferramenta na linguagem Java para automatizar o c?lculo da inclus?o e precis?o m?dias alcan?adas por uma t?cnica de RTS para uma dada caracter?stica da modifica??o. A fim de validar a ferramenta, foi conduzido um estudo emp?rico para avaliar a t?cnica de RTS Pythia, baseada em diferencia??o textual, sobre um sistema de informa??o web de larga escala, analisando a caracter?stica dos tipos das tarefas realizadas para evoluir o SUT
Alves, Felipe Lopes. "Diretrizes para o desenvolvimento de uma pol?tica de informa??o: o povoamento do reposit?rio institucional da Universidade Federal dos Vales do Jequitinhonha e Mucuri". UFVJM, 2017. http://acervo.ufvjm.edu.br/jspui/handle/1/1748.
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Atualmente os reposit?rios institucionais destacam-se como uma das ferramentas que fortalece a comunica??o cient?fica, diminuindo as barreiras por meio do acesso livre. Para a consolida??o dos reposit?rios institucionais, ? fundamental que se implementem pol?ticas de informa??o a fim de garantir o dep?sito das publica??es cient?ficas por parte dos pesquisadores, favorecendo assim o povoamento do reposit?rio. Este trabalho prop?e desenvolver um estudo, por meio de uma an?lise comparativa, das pol?ticas de informa??o dos reposit?rios institucionais de universidades p?blicas brasileiras que se encontram nas melhores posi??es no Ranking Web of World Repositories (Webometrics) da edi??o de janeiro de 2017. Nessa edi??o o reposit?rio institucional da Universidade Federal dos Vales do Jequitinhonha e Mucuri encontra-se na posi??o quadrag?sima oitava. Como resultado, este estudo aponta cinco diretrizes (dep?sito obrigat?rio, exce??es da obrigatoriedade, autoarquivamento, marketing e direito autoral) para o desenvolvimento de uma pol?tica de informa??o com a finalidade de aumentar e melhorar o povoamento do reposit?rio institucional da UFVJM. Por fim, conclui-se que a ado??o de uma pol?tica de informa??o ? um instrumento que visa assegurar a preserva??o, a visibilidade e o acesso ? produ??o acad?mica e cient?fica da universidade.
Disserta??o (Mestrado Profissional) ? Programa de P?s-Gradua??o em Educa??o, Universidade Federal dos Vales do Jequitinhonha e Mucuri, 2017.
Current, institutional repositories stand out as one of the most important tools to strengthen scientific communication, reducing barriers through open access to academic publication. To consolidate institutional repositories, adopting appropriate information policies are fundamental to guarantee self-archiving of scientific publications by researchers. This dissertation analyses comparatively, the information policies regarding Institutional Repositories of Brazilian public universities best ranked in the ?Web of World Repositories?, (Webometrics) published in January 2017 edition. In this ranking, the Institutional Repository of the "Universidade Federal dos Vales Jequitinhonha e Mucuri" is at the forty-eighth position. As a result, this essay points out five guidelines (mandatory deposit, except for mandatory, self-archiving, marketing and copyright) for the development of an information policy with the purpose of increasing and improving the settlement of the institutional repository of UFVJM. Finally, it is concluded that the adoption of an information policy is an instrument that aims to ensure preservation, visibility and access to the university's academic and scientific production.
Martínez, Bermeo Nelly Veneranda. "Calidad del cuidado de enfermería y el nivel de Satisfacción de los usuarios de la Casa de Reposo Madre Josefina Vannini Lima - 2006". Bachelor's thesis, Universidad Ricardo Palma, 2006. http://cybertesis.urp.edu.pe/handle/urp/272.
Texto completoGamboa, Caicha Natalia Andrea. "Comparación de patrones electromiográficos durante el reposo, deglusción y máximo apriete labial en niños competentes v/s incompetentes labiales, entre 7 y 13 años". Tesis, Universidad de Chile, 2016. http://repositorio.uchile.cl/handle/2250/143047.
Texto completoIntroducción: La competencia labial se caracteriza por presentar labios en contacto sin esfuerzo, con la musculatura perioral en reposo. Se considera una condición obligatoria para lograr un balance entre los músculos bucales y la lengua. Por el contrario, en la incompetencia labial, los labios están separados en reposo y se requiere una actividad muscular compensatoria para lograr el contacto labial. Para la evaluación de músculos sanos o con alguna disfunción se utiliza la electromiografía de superficie, la cual constituye una técnica segura y efectiva, que puede utilizarse tanto en niños como adultos. El objetivo de este estudio consideró evaluar y comparar la actividad electromiográfica (EMG) de músculos involucrados en el cierre labial de niños competentes labiales con incompetentes labiales. Materiales y métodos: El estudio consideró 71 niños, 10 competentes labiales y 61 incompetentes labiales, entre 7 y 13 años de edad. La actividad EMG fue registrada con electrodos bipolares de superficie ubicados en los músculos orbicular superior de los labios (OSL), orbicular inferior de los labios (OIL) y porción anterior del músculo temporal (PAT), durante la condición de reposo, deglución de saliva y máximo apriete labial (MAL). Para el análisis de los datos se utilizaron los test no paramétricos de Friedman para describir cada grupo de estudio y el test de Mann-Whitney para comparar entre grupos. Resultados: En los niños competentes la actividad EMG del músculo OSL durante el MAL fue mayor que en reposo y deglución de saliva; y en el músculo OIL la actividad EMG durante el MAL fue mayor que en reposo. En los niños incompetentes la actividad EMG en los músculos OSL, OIL y PAT durante el MAL fue mayor que en reposo y deglución de saliva, siendo en la deglución de saliva mayor que en el reposo. Al comparar a niños competentes con incompetentes, la actividad EMG en el músculo OSL durante el MAL fue mayor en el grupo de niños incompetentes que en el de competentes y en el músculo OIL durante el reposo fue menor en el grupo de niños incompetentes que en el de competentes. Conclusión: Estos resultados sugieren que la incompetencia labial modifica la actividad EMG de los músculos OSL Y OIL.
Adscrito a Proyecto 14/010.
Martel, Pintado Lourdes Ivón. "Estrategias de marketing para liderar el servicio de casa-club para el adulto mayor en el distrito de Santiago de Surco". Master's thesis, Universidad Peruana de Ciencias Aplicadas (UPC), 2015. http://hdl.handle.net/10757/595195.
Texto completoGuerrero, Angel Nicole Vanessa. "Estudio comparativo de patrones electromiográficos en niños competentes v/s incompetentes labiales, entre 7 y 13 años, durante el reposo, fonoarticulación y máximo apriete labial". Tesis, Universidad de Chile, 2016. http://repositorio.uchile.cl/handle/2250/143093.
Texto completoIntroducción: La función muscular juega un papel importante en el crecimiento y desarrollo del sistema estomatognático. Alteraciones miofuncionales como función anormal de labios y lengua, afectan el desarrollo craneofacial e influyen en la expresión de problemas ortodóncicos. La incompetencia labial es un problema funcional de los labios, se observa un cierre labial forzado, presentando una contracción activa del músculo orbicular inferior de los labios y/o mentoniano. El objetivo de este estudio fue evaluar y comparar la actividad electromiográfica (EMG) de los músculos orbicular superior (OSL) e orbicular inferior de los labios (OIL) y la porción anterior del músculo temporal (PAT), entre niños competentes e incompetentes labiales en diferentes condiciones funcionales. Materiales y métodos: En este estudio participaron 71 niños, 10 competentes labiales (control) y 61 incompetentes labiales (estudio), entre 7 y 13 años de edad. La actividad EMG fue registrada con electrodos bipolares de superficie ubicados en cada músculo durante la condición de reposo, fonoarticulación y máximo apriete labial (MAL). En el análisis de datos se utilizaron los test no paramétricos de Friedman y test Mann-Whitney, para describir cada grupo de estudio y para comparar entre grupos, respectivamente. Resultados: En competentes labiales, la actividad EMG en el músculo OSL durante el MAL fue mayor que en el reposo. En el músculo OIL la actividad durante el MAL y fonoarticulación fue mayor que en reposo. En incompetentes labiales, la actividad EMG en los músculos OSL y OIL durante el MAL fue mayor que en fonoarticulación y reposo; además, fonoarticulación fue mayor que el reposo. En el músculo PAT la actividad durante el MAL y fonoarticulación fue mayor que en reposo. Al comparar entre competentes e incompetentes labiales, la actividad EMG en el músculo OSL durante el MAL fue mayor en incompetentes labiales. En el músculo OIL la actividad EMG durante el reposo fue menor en incompetentes que en competentes labiales. Conclusiones: Los hallazgos de este estudio sugieren una alteración en la actividad EMG en el músculo OSL durante el MAL y en el músculo OIL durante el reposo en pacientes incompetentes labiales.
Adscrito a Proyecto 14/010.
Principe, Arnaez Bruno Eric, Torre Mantilla Angello Rafael La y Monterroso Desiree Sevillano. ""Club Renacer"". Master's thesis, Universidad Peruana de Ciencias Aplicadas (UPC), 2016. http://hdl.handle.net/10757/620738.
Texto completoTesis
Rufino, Saulo. "Arquitetura de comunica??o entre AVAs e objetos de aprendizagem din?micos utilizando a especifica??o IMS LTI". Mestrado Profisional em Engenharia de Software, 2017. https://repositorio.ufrn.br/jspui/handle/123456789/24335.
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Os Objetos de Aprendizagem (OAs) s?o recursos modulares reutiliz?veis importantes para a Educa??o a Dist?ncia (EaD) e integram os Ambientes Virtuais de Aprendizagem (AVAs), compondo o leque de op??es que podem ser utilizadas pelos professores em seu projeto de ensino. Os OAs podem ficar diretamente hospedados em um AVA ou armazenados em um Reposit?rio de Objetos de Aprendizagem (ROA), que s?o pr?prios para hosped?-los de forma centralizada, descrevendo suas caracter?sticas e utilizando metadados padronizados com mecanismo de busca eficiente para encontrar o objeto solicitado. Para que os objetos sejam acessados e utilizados em mais de um AVA, ? necess?rio a exist?ncia de mecanismos que os tornem interoper?veis. Este artigo trata da proposta de uma arquitetura e interface para integra??o dos objetos de um reposit?rio com o AVA Moodle utilizando a especifica??o LTI.
The Learning Objects (LO) are importants modular and reusable resources to Distance Education thatt composes the Learning Management Systems (LMS), building a tool kit that can be used for teachers in their learning project and a course?s activity fluxs.The LOs can ber hosted directly into LMS or stored into Learning Objects Repositories (LOR), that are suitable to host them in centered form, describing their details using metadata and with eficient search engine for find the requested object. The stored objects in the LOR can be accessed and used in severals LMSs that include them, increasing the resource available variety to mount a course whith their evaluative activities. This dissertation aproachs the proposal of architecture for integration of the Distance Education Secretary?s (DES) LOR of Federal University of Rio Grande do Norte with LMS Moodle using tha LTI especification developed by IMS Global Leaning Consortion.
Céspedes, Morón Miryam Elizabeth y Nakandakari Paola Midori Ikeho. "Casa Club del Adulto Mayor Volver a vivir". Master's thesis, Universidad Peruana de Ciencias Aplicadas (UPC), 2014. http://hdl.handle.net/10757/310964.
Texto completoTesis
Garcia, Velázquez Enrique y Rodríguez Salvador López. "“DETECCIÓN DE HIPERTROFIA VENTRICULAR EN UN GRUPO DE BOXEADORES PROFESIONALES Y AMATEURS COMO INDICADOR DE ADAPTACIÓN DE CORAZÓN DE ATLETA, POR MEDIO DE UN ELECTROCARDIOGRAMA DE REPOSO. TOLUCA, MÉXICO 2013”". Tesis de Licenciatura, Medicina-Quimica, 2014. http://ri.uaemex.mx/handle/123456789/14598.
Texto completoAlmeida, Filho Jo?o Carlos do Nascimento. "Gest?o de estoques: uma proposta de reposi??o cont?nua para material m?dico hospitalar e medicamentos em um hospital universit?rio federal do estado do Rio Grande do Norte". Universidade Federal do Rio Grande do Norte, 2013. http://repositorio.ufrn.br:8080/jspui/handle/123456789/16904.
Texto completoThe inventory management in hospitals is of paramount importance, since the supply materials and drugs interruption can cause irreparable damage to human lives while excess inventories involves immobilization of capital. Hospitals should use techniques of inventory management to perform replenishment in shorter and shorter intervals, in order to reduce inventories and fixed assets and meet citizens requirements properly. The inventory management can be an even bigger problem for public hospitals, which have restrictions on the use of resources and decisionmaking structure more bureaucratized. Currently the University Hospital Onofre Lopes (HUOL) uses a periodic replacement policy for hospital medical supplies and medicines, which involves one moment surplus stock replenishment, the next out of stock items. This study aims to propose a system for continuous replenishment through order point for inventory of medical supplies and medicines to the hospital HUOL. Therefore, a literature review of Federal University Hospitals Management, Logistics, Inventory Management and Replenishment System in Hospitals was performed, emphasizing the demand forecast, classification or ABC curve and order point system. And also, policies of inventory management and the current proposal were described, dealing with profile of the mentioned institution, the current policy of inventory management and simulation for continuous replenishment order point. For the simulation, the sample consisted of 102 and 44 items of medical and hospital drugs, respectively, selected using the ABC classification of inventory, prioritizing items of Class A, which contains the most relevant items in added value, representing 80 % of the financial value in 2012 fiscal year. Considering that it is a public organization, subject to the laws, we performed two simulations: the first, following the signs for inventory management of Instruction No. 205 (IN 205 ), from Secretary of Public Administration of the Presidency ( SEDAP / PR ), and the second, based on the literature specializing in inventory management hospital. The results of two simulations were compared to the current policy of replenishment system. Among these results are: an indication that the system for continuous replenishment reorder point based on IN 205 provides lower levels of safety stock and maximum stock, enables a 17% reduction in the amount spent for the full replenishment of inventories, in other words, decreasing capital assets, as well as reduction in stock quantity, also the simulation made from the literature has indicated parameters that prevent the application of this technique to all items of the sample. Hence, a change in inventory management of HUOL, with the application of the continuous replenishment according to IN 205, provides a significant reduction in acquisition costs of medical and hospital medicine
A gest?o de estoques em hospitais ? de suma import?ncia, pois a interrup??o no abastecimento de materiais e medicamentos pode causar danos irrepar?veis a vidas humanas enquanto o excesso de estoques implica em imobiliza??o de capital. Os hospitais devem utilizar t?cnicas de gest?o de estoques para realizar a reposi??o em intervalos cada vez menores, como forma de reduzir os estoques e o capital imobilizado e, atender adequadamente as demandas dos cidad?os. A gest?o de estoques pode ser um problema ainda maior para hospitais p?blicos, que tem restri??es quanto ao uso de recursos e uma estrutura de decis?o mais burocratizada. Atualmente o Hospital Universit?rio Onofre Lopes (HUOL) utiliza uma pol?tica de reposi??o peri?dica para material m?dico hospitalar e medicamentos, a qual ora implica em reposi??o em excesso, ora em falta de itens. O presente estudo tem como objetivo propor um sistema de reposi??o cont?nua por ponto de pedido para estoques de material m?dico hospitalar e medicamentos para o HUOL. Para tanto, foi feita uma revis?o da literatura sobre Gest?o de Hospitais Universit?rios Federais, Log?stica, Gest?o de Estoques e Sistema de Reposi??o em Hospitais, enfatizando a previs?o da demanda, classifica??o ou curva ABC e sistema de ponto de pedido. E ainda, descreveram-se as pol?ticas de gest?o de estoques atual e proposta, abordando o perfil da institui??o em quest?o, a pol?tica atual de gest?o de estoques e a simula??o de reposi??o cont?nua por ponto de pedido. Para a simula??o, a amostra foi composta por 102 e 44 itens de material m?dico hospitalar e medicamentos, respectivamente, selecionada com o uso da classifica??o ABC de estoques, priorizando os itens da classe A, a qual cont?m os itens mais relevantes em valor agregado, representando 80% do valor financeiro movimentado no exerc?cio financeiro de 2012. Por se tratar de uma organiza??o p?blica, sujeita ?s normas legais, foram realizadas duas simula??es: a primeira seguindo as indica??es para gest?o de estoques da Instru??o Normativa N? 205 (IN 205), da ent?o Secretaria de Administra??o P?blica da Presid?ncia da Rep?blica (SEDAP/PR); e, a segunda, tomando como base a Literatura especializada na gest?o de estoques hospitalares. Os resultados das duas simula??es foram comparados aos do sistema de reposi??o da pol?tica atual. Entre estes resultados, est?o: a indica??o de que o sistema de reposi??o cont?nua por ponto de pedido com base na IN 205 proporciona menores n?veis de estoque de seguran?a e estoque m?ximo, possibilita uma redu??o de 17% no valor gasto para a reposi??o plena dos estoques, ou seja, uma redu??o no valor de imobiliza??o de capital, assim como a redu??o na quantidade em estoque; e, que a simula??o feita a partir da Literatura apresentou par?metros que impedem a aplica??o desta t?cnica para todos os itens da amostra. Ent?o, uma mudan?a na gest?o de estoques do HUOL, com a aplica??o do sistema de reposi??o cont?nua de acordo com a IN 205, proporciona uma redu??o significativa nos gastos com aquisi??o de material m?dico hospitalar e medicamentos
Manríquez, Hizaut Mónica Natalia y Zamora Juan Rafael Oliveros. "Efectos de la aplicación del Test de Tolerancia a la verticalización sobre los parámetros hemodinámicos y ventilatorios de los pacientes de la UPC del Hospital Clínico de la Universidad de Chile". Tesis, Universidad de Chile, 2005. http://www.repositorio.uchile.cl/handle/2250/110636.
Texto completoThis study has been made for watching, describe, and analize the behaviour of hemodinamics and ventilatory measurements in a group of critical patients at moment of applyng the Verticalitation Tolerance Test (VTT). The measurements were made in a group of 51 patients belong of the Critical Patients Unit (CPU) of the Clinical Hospital of Universidad de Chile, between months of June and October 2005. The test applied consist in sitting for first time, after the entry to this unit, in the edge of bed during six minutes period and measure their cardiac rates, systolic arterial pressures, dyastolic arterial pressures, mean arterial pressures, respiratory rates, oxygen saturate and fatigue subjective sensation. The measurement was made in one, three and six minutes of the test.
Rosa, Reyes César de la y Rodríguez Salvador López. "Intensidad de la Bradicardia Fisiológica en un equipo de jugadores de fútbol Asociación de Primera División Profesional, al realizar Electrocardiograma en Reposo, Toluca, México, 2009 Centro de Medicina de la Actividad Física y el Deporte". Tesis de Licenciatura, Medicina-Quimica, 2013. http://hdl.handle.net/20.500.11799/13766.
Texto completoPalomar, García María Ángeles. "Modificaciones de las interacciones audio-motoras asociadas con la formación musical y el aprendizaje de un vocabulario nuevo". Doctoral thesis, Universitat Jaume I, 2017. http://hdl.handle.net/10803/401545.
Texto completoThe aim of the present thesis was to investigate neural changes associated with audiomotor stimulation. We measured brain activation as well as functional connectivity between brain regions implicated in audiomotor processing. Three studies were conducted to investigate the neural changes in audiomotor connectivity. The first study investigated the learning processes required to play a musical instrument, whereas the second and third investigated the acquisition of a new vocabulary. My thesis demonstrated that both musical training and learning a new vocabulary leaves an imprint in the brain that affects the audiomotor interactions, even in the absence of a specific task. Furthermore, my thesis showed that the acquisition of a new vocabulary not only produces short-term effects in the brain but even extends to long- term effects over a few weeks and, in addition, modifies the native language. Overall, my thesis provided insight in the ongoing neural changes during language and musical training.
Oliveira, Neto Jo?o Victor de. "CodeTrack: uma ferramenta para an?lise cont?nua de conflitos indiretos de software". PROGRAMA DE P?S-GRADUA??O EM ENGENHARIA DE SOFTWARE, 2017. https://repositorio.ufrn.br/jspui/handle/123456789/24772.
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A necessidade de evolu??o nos softwares tornou-se cada vez mais frequente e a engenharia de software precisou se adaptar para entregar produtos de qualidade em prazos cada vez menores. Para que o software continue sendo ?til ao longo do tempo, para o prop?sito ao qual foi desenvolvido, ? necess?rio que sejam realizadas mudan?as ou inclu?das novas funcionalidades para que este acompanhe as mudan?as no contexto do neg?cio. Com essas mudan?as, ? inevit?vel que o software passe a aumentar de tamanho e, consequentemente, em complexidade. Essa expans?o do software cria relacionamentos de depend?ncia entre componentes do c?digo-fonte e essas depend?ncias se propagam em uma cadeia de depend?ncias ? medida que a aplica??o cresce. Reescrever o mesmo trecho de c?digo ? uma pr?tica n?o recomendada no desenvolvimento de software, pois implica em replicar c?digo de forma distribu?da e desordenada. Ao fazer o reuso, o mesmo trecho j? escrito ? referenciado em diferentes funcionalidades do sistema atrav?s da cadeia de depend?ncia e chamadas de m?todos, fazendo com que diferentes partes do c?digo que estejam associadas a diferentes funcionalidades passem a depender de um mesmo componente. Altera??es de trechos de c?digo que possuem rela??o direta ou indireta com diferentes casos de uso podem levar a falhas imprevistas da aplica??o, pois dependendo do n?mero de artefatos envolvidos e da extens?o da cadeia de depend?ncias relacionada ao c?digo alterado, uma mudan?a pode impactar um outro caso de uso que aparentemente n?o tem rela??o com o trecho de c?digo modificado. Prever impactos decorrentes de altera??es em um artefato ? uma tarefa que exige tempo para an?lise, profundo conhecimento do c?digo-fonte e esfor?o de teste. Este trabalho apresenta uma abordagem para automatizar a identifica??o de poss?veis conflitos indiretos atrav?s de uma ferramenta, capaz de determinar quais casos de uso possuem maior probabilidade de serem impactados por mudan?as no c?digo-fonte, podendo assim direcionar os esfor?os de testes de forma mais eficaz. Foi elaborado um estudo para avaliar um projeto real de dimens?o extensa que n?o possui uma su?te de testes automatizados e a ferramenta desenvolvida mostrou-se eficiente para detectar conflitos indiretos em diferentes cen?rios e tamb?m provou, atrav?s de um experimento emp?rico, que a maior parte das falhas decorrentes de conflitos indiretos teriam sido evitadas caso a ferramenta tivesse sido utilizada ainda na fase de desenvolvimento.
The necessity of software evolution for those which solve daily problems became even more frequent and the software engineering had to be adapted in order to be able to delivery products with good quality in tight dead lines. In order to the software continues being useful during its life cycle, to the main purpose whose was developed, its necessary to apply changes or include new features due to changes which happens in the business. Rewrite the same block of code is not a recommended approach on software development, because it spreads code in a distributed and disordered way. Applying the code reuse, the same block of code already wrote is referenced by different use cases through the dependency chain and method calls, where different parts of the code, which are being relate to differents funcionalitys, going to depend to the same component. Changes applyed to a block of code which has direct or indirect relation with differents use cases may lead to umpredictable fails, depending on the number of different artifacts related and the extension of dependency chain related to the artifact which was modified, this change may cause a impact on another use case which, by a first look, does not have any relation which the modified block of code. Predict impacts from in a specific artifact is a task which demands time to analysis, deep knowledge of the source-code and test effort. This paper presents an approach to automatize the identification of possible indirect conflicts using the developed tool, whose can determinate which use cases are more defect prone by source-code changes, providing a more effective direction to the test?s efforts. A Study Case was elaborated, assessing a real project of extensive dimension whose doesn?t have a automatized test case suite, and the developed tool was able to identify the indirect conflicts on differents cenarios and besides, the tool was able to proof in a empiric experiment which the major failures, caused by indirect conflicts could be avoided if the tool were be used during the development fase.
Huamán, Aliaga Carlos Alberto Junior y Chumpitaz Yameli Olenka Talla. "Desarrollo de un prototipo de supervisión médica, basado en IOT, para la detección de arritmia de tipo Fibrilación auricular en personas de la tercera edad en estado de reposo, mediante el monitoreo y procesamiento de señales ECG". Bachelor's thesis, Universidad Peruana de Ciencias Aplicadas (UPC), 2020. http://hdl.handle.net/10757/656502.
Texto completoThe present work proposes an electronic system for constant monitoring of the electrocardiographic signals of the patients for the detection of atrial fibrillation and sending the results in order to offer a complete medical supervision that expedites diagnosis and patient care. The system is composed of two parts, the first Hardware and the second Software. First, the system Hardware consists of equipment that allows electrocardiographic signals to be obtained, to process and send the signals to a database. Second, the system Software analyzes 02 parameters of the electrocardiographic signal to conclude if the patient has atrial fibrillation. The validation of the operation of the system is performed using signals from the Physionet database with 97.3% effectiveness and signals extracted from a sample of people with 85.7% effectiveness.
Tesis
Glomb, Katharina. "Spatio-temporal dynamics of human fMRI resting rate". Doctoral thesis, Universitat Pompeu Fabra, 2017. http://hdl.handle.net/10803/402438.
Texto completoLa actividad cerebral espontánea, o actividad de reposo, es aquella que uno puede registrar cuando el cerebro no está involucrado en ninguna tarea impuesta del exterior (tal como sería la presentación de un estímulo). El estudio de la actividad de reposo ha conocido un interés creciente durante los últimos 20 años. Si bien las fluctuaciones en la actividad de reposo eran conocidas desde los inicios de la electrofisiología moderna, el descubrimiento, en 1995, de que estas fluctuaciones muestran patrones espaciotemporales robustos ha tenido un impacto profundo en la manera de entender e investigar la actividad del cerebro. En esta disertación caracterizamos la dinámica espaciotemporal de la actividad de reposo a nivel macroscópico usando registros de fMRI en humanos y combinando nuevas herramientas de análisis y modelos teóricos del cerebro a gran escala. Observamos patrones comunes de conectividad funcional evolviendo en el tiempo tanto en los datos empíricos como en las simulaciones. Demostramos que las fluctuaciones de reposo y su estadística son determinadas por la estructura de la red cerebral y su dinámica.
Matte, Roselene. "Repouso de três horas no leito após cateterismo cardíaco diagnóstico com introdutor 6 french não aumenta complicações decorrentes da punção arterial : ensaio clínico randomizado". reponame:Biblioteca Digital de Teses e Dissertações da UFRGS, 2013. http://hdl.handle.net/10183/97618.
Texto completoDespite evidence that point out that reduction of rest in bed time after diagnostic cardiac catheterization using transfemoral approach does not contribute to complications of arterial puncture, such practice was still not incorporated into several hemodynamic laboratories (HL), especially in Latin American centers. In order to fill this knowledge gap, this study presents a test for the reduction of rest in bed time of three hours (IG) compared to rest in bed time of five hours (CG), aiming at verifying if the time does not increase complications of arterial puncture after diagnostic cardiac catheterization using 6 French introducer and the transfemoral approach. A randomized clinical trial (RCT) was conducted at a HL in a public university hospital located in the metropolitan area of Rio Grande do Sul/Brazil, between January 2011 and September 2013. Adult outpatients were included in this trial. The IG remained three hours after the withdrawal of the 6 French introducer and the CG remained five hours in the ambulatory. All patients remained five hours in the observation room, being checked every one hour by the nursing staff and being contacted by telephone at 24, 48 and 72 hours after the discharge. The outcomes hematoma, bleeding, retroperitoneal hemorrhage, pseudoaneurysm, arteriovenous fistula and vasovagal response were assessed. For the study, 730 patients were included and separated into GI (n=367) and GC (n=363), mean age of 62 ± 11. While patients remained in the observation room in the HL, the hematoma was the most common complication observed in both groups, 12(3%) in IG and 13(4%) in CG (P=0.87); in IG, 11(3%) patients presented small hematoma and 1(0.3%) presented large hematoma; in CG, 11(3%) patients presented small hematoma and 2(0.6%) presented large hematoma; bleeding occurred in 4(1%) patients in IG and 6(2%) in CG (P=0.51); both IG and CG presented minor bleeding occurrences. The vasovagal response occurred in 5(1.4%) patients in IG and 4(1.1%) patients in CG (P=0.75). During telephone contacts at 24, 48 and 72 hours, ecchymosis was the most prevalent complication for the three periods in both groups, followed by pain at the puncture site. Statistical significance was not observed in any of the comparisons. Only 1(0.3%) patient in the CG had pseudoaneurysm within 48 hours after discharge and had to return to the hospital for treatment. No other complications were observed during the study period. The results of this study demonstrate that reducing the time of rest in bed for three hours after diagnostic cardiac catheterization proved to be a safe procedure, with no increase in complications when compared to patients who remained resting in bed for five hours.
Con relación a las evidencias de que la reducción del reposo en el lecho tras cateterismo cardíaco diagnóstico bajo abordaje transfemoral no aumenta las complicaciones decurrentes de la punción arterial, esta práctica aún no está incorporada en muchos laboratorios de hemodinámica (LH), principalmente en centros latinoamericanos. En la tentativa de rellenar este hueco del conocimiento se hizo un test en este estudio para saber si la reducción del tiempo de reposo en el leco para tres horas (GI), comparada a cinco horas (GC), no aumenta las complicaciones decurrentes de la punción arterial tras cateterismo cardíaco diagnóstico con introductor 6 French y vía transfemoral. Fue dirigido un Ensayo clínico randomizado (ECR) en LH de un hospital público y universitario, región metropolitana, de Río Grande del Sur en el periodo de enero de 2011 a septiembre de 2013. Fueron incluidos pacientes adultos ambulatoriales. GI deambuló tres horas luego de la retirada del introductor, y GC tras cinco horas. Todos los pacientes permanecieron cinco horas en la sala de observación donde fueron observados a cada hora, por el equipo de enfermería, y contactados por teléfono en 24, 48 y 72 horas tras el alta hospitalario. Fueron evaluados los siguientes resultados: hematoma, hemorragia, hematoma retroperitoneal, pseudoaneurisma, formación de fístula arteriovenosa, reacción vaso y vagal. Se incluyeron 730 pacientes en la sala de observación de LH, el hematoma fue la complicación más observada en ambos grupos, 12 (3%) GI y 13 (4%) GC (P=0,87); en GI 11(3%) pacientes presentaron hematoma clasificado como pequeño y 1(0,3%) presentó hematoma clasificado como grande; mientras que en GC 11(3%) pacientes presentaron hematoma clasificado como pequeño y 2 (0,6%) presentaron hematoma clasificado como grande; la hemorragia ocurrió en 4 (1%) de los pacientes en GI y 6 (2%) en GC (P=0,51), tanto en GI como en GC la ocurrencia de hemorragia fue considerada menor. La reacción vaso vagal ocurrió en 5 (1,4%) pacientes en GI y 4 (1,1%) pacientes en GC (P=0,75). En los contactos en 24, 48 y 72 horas la equimosis fue la complicación que más prevaleció en los tres periodos, para ambos grupos, seguida por el relato de dolor en el local de la punción, para ninguna de las comparaciones fue observada significancia estadística. 1 (0,3%) paciente de GC presentó pseudoaneurisma en el contacto en 48 horas, necesitando volver al hospital para tratamiento. No se observó ninguna otra complicación durante todo el periodo del estudio. Los resultados de este estudio permiten concluir que la intervención en la reducción del tiempo de reposo para tres horas luego de cateterismo cardíaco diagnóstico electivo es posible y segura, sin aumento de complicaciones cuando comparada a los pacientes que permanecieron en reposo de cinco horas.