856 research outputs found

    Seguimiento al diseño y construcción de Super Whitetopping en la vía calle 81 entre carrera 7 a 11 en la ciudad de Bogotá D.C.

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    Con la realización de este trabajo, se busca analizar el diseño del pavimento y el proceso constructivo en cada una de las actividades del proyecto. Con los diferentes documentos de obra tales como, informes diarios de obra, registro fotográfico, diseño inicial, ensayos de materiales, avancé de obra

    Design of a Multi-sensor and Re-configurable Smart Node for the IoT

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    The rapid deployment of the Internet of Things (IoT) is much dependent on the capacity of the IoT node to be able to self-adapt to the target application. With the increase of sensor networks and diversity of sensors available and with the increasing integration of multiple sensors in a sensor node, it is necessary to develop systems capable of handling all of these sensors with high level of flexibility. These may have different characteristics that provide quite distinct interface requirements, thus giving rise to the need for systems with re-configurable properties. With the implementation of sensor networks in places where energy supply is limited or non-existent, and in situations where technician intervention is expensive, there is a need to exchange conventional energy sources by methods of storage and harvesting of the energy present in the environment, where the sensor node is used (autonomous and renewable energy sources). This thesis will focus on the study and implementation of a family of re-configurable and multi-sensor IoT nodes with special emphasis on the energy storage and power management. It will also focus on the develop of a CAD tool in order to help in the design of CMOS circuits, for the purpose of integrating all the strategies here presented

    Apoyo a labores de asistencia técnica de AGROEMPRESARIAL S.A, en el desarrollo de actividades de encadenamiento productivo en el municipio de Pitalito Huila

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    ImagenesEs importante para los estudiantes realizar la Experiencia profesional dirigida como opción de grado, dado que permite el ejercicio práctico de los conocimientos adquiridos, interactuando de forma directa con las instituciones y el productor, afianzando técnicas, métodos y procesos. El presente resume trabajo contiene un informe detallado de los resultados alcanzados con la ejecución del proyecto de asistencia técnica para apoyo a la gestión de Agroempresarial s.a, consistente en el desarrollo de actividades del encadenamiento productivo en plátano en el municipio de Pitalito Huila. La experiencia profesional dirigida se fundamentó en un convenio marco firmado entre la Universidad Nacional Abierta y a Distancia UNAD y la Sociedad de Economía Mixta Agroempresarial, el cual tenía por objeto establecer los mecanismos de cooperación entre las partes para aunar esfuerzos con el fin de facilitar el desarrollo de la experiencia profesional como opción de grado, la práctica profesional e intervenciones en los distintos programas que ofrece la UNAD. Como curso académico, de acuerdo con el plan de trabajo aprobado por las partes. Dentro de las actividades desarrolladas en la Experiencia profesional que se realizó en 26 veredas, con una atención directa a 114 usuarios, a quienes se les brindó apoyo y orientación al establecimiento de parcelas, capacitación de los productores en técnicas de propagación de plántulas, orientación en la construcción y registro ante el ICA (Instituto Colombiano Agropecuario). También se realizó acompañamiento de los agricultores en la obtención de material para siembra de platano, Información temática de la ciencia del suelo y su manejo, selección de agricultores para hacer análisis de suelos con toma de muestras y envío a laboratorio, orientación en la calibración de equipos de fumigación y manejo racional de los pesticidas. Un punto fundamental realizado fue la sistencia y orientación directamente en campo para la práctica de cosecha y pos cosecha, lo mismo que el acompañamiento al proceso de trámite de créditos e Impulsar la legalización de predios y en general difusión y la capacitación de buenas prácticas agrícolas a los diferentes productores que hacen parte del proyecto de siembra de plátano.It is important for students to perform as directed professional experience degree option , since it allows the practical exercise of the knowledge acquired, directly interacting with the institutions and producer , strengthening techniques, methods and processes. This summarizes work contains a detailed report of the results achieved with the implementation of the technical assistance project to support sa Agribusiness management , consisting in the development of activities in banana production chain in Huila Pitalito. Directed professional experience was based on a framework agreement signed between the National Open University and Distance UNAD and Agribusiness Mixed Economy Company , which sought to establish the mechanisms of cooperation between the parties to combine efforts in order to facilitate the development professional experience degree option , professional practice and interventions in the various programs offered by the UNAD . As the academic year, according to the work plan approved by the parties. Among the activities developed in the professional experience was conducted in 26 villages , with 114 direct care users who have provided support and guidance to plot establishment , training of producers in seedling propagation techniques, guidance construction and registration with the ICA ( Colombian Agricultural Institute). Also performed in support of farmers obtaining banana planting material, information science themed soil and management, selection of farmers for soil analysis with sampling and laboratory delivery , calibration guidance fumigation equipment and sound management of pesticides. A key point made was the strength and guidance directly to the practice field harvest and post harvest, as well as the accompaniment to the credit application process and promote the legalization of land and general dissemination and training of good agricultural practices different producers that are part of banana planting project

    Health Education by Nurses: Self-Care of Patients with Chemotherapy from a Specialized Cancer Institute in Lima-Peru

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    Objective: To determine self-care in patients with chemotherapy in a pre-post educational intervention test performed by nurses from a specialized oncology institute. Methodology: Quantitative, quasi-experimental, longitudinal. Population of 90 patients with chemotherapy treatment, who were given 3 educational sessions with a pre and post test evaluation; in addition, a questionnaire with 4 dimensions was applied: nutrition, hygiene, infection prevention and avoidance of complications, with 20 items, a Likert scale validated by experts and a reliability of 0.8. Results: In the pre-test, self-care levels were 60% low, 22.2% high and 17.8% medium. In the post-test, self-care levels were 96.7% high and 3.3% medium. In relation to the dimensions of self-care in the pre-test, levels were found to be in Food: 52.2% low and 26.7% high; Hygiene: 42.2% low and 17.8% high; Infection prevention: 36% high and 30% low; and avoidance of complications: 55.6% low and 8.9% high. Finally, in the post-test, levels of: Feeding 94.4% high and 5.6% medium; Prevention of infections: 91.1% high and 8.9% medium. Dimensions: Hygiene and avoidance of complications, obtained 100% high level. Conclusion: It was demonstrated that nurses who promote education on self-care and incorporate the delivery of educational materials, increase knowledge and practices of self-care in their daily lives, which favor the welfare and ensure a quality of life in the patient

    A esfera imersiva – uma narrativa expandida

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    Trabalho de projetoA importância de preservar o meio ambiente tem-se tornado cada vez mais uma realidade crescente na nossa sociedade. Na mesma proporção cresce, a necessidade de educar e sensibilizar as pessoas para esta realidade. Para captar a atenção e tocar as pessoas, no sentido de perceberem o quanto é importante que todos comecemos a dar o nosso contributo para um mundo menos poluído, um meio ambiente melhor, é preciso inovar! Para inovar, é preciso pensar e criar uma forma de mobilizar as pessoas, que de alguma maneira vejam e sintam a mensagem que queremos passar, só assim conseguimos despertar a atenção e a tal preocupação pretendida. Neste contexto, este projeto tem como objetivo sensibilizar o espectador e despertar nele a preocupação para a proteção do meio ambiente, para isso desenvolveuse uma animação com recurso à projeção video mapping. Onde foram realizados processos de modelação 3D, rigging, texturização, animação 3D, render, edição de vídeo e video mapping. Na primeira fase do trabalho sobre a ideia da preocupação ecológica, procuramos aprofundar o tema, analisando estudos já realizados sobre o mesmo. Procuramos orientações sobre aquilo que tem vindo a ser estudado sobre o assunto, e a forma como têm sido desenvolvidas essas investigações. Centramos a nossa pesquisa, na atualidade de informação do estado do meio ambiente, e nas atitudes para evitar tomar a poluição. Têm vindo a ser desenvolvido várias formas de incutir esta informação às pessoas e, é com base nessa informação que criamos as referências, bases de estudo e orientações que precisávamos, para dar seguimento ao nosso trabalho. O projeto está dividido em quatro partes essenciais: A introdução, onde apresentamos o tema em estudo e os seus objetivos. O estado da arte, onde expomos todas as pesquisas que foram feitas, demonstrando assim qual foi a base do nosso estudo, as referências que tivemos para definir o caminho a seguir ao longo do projeto. O desenvolvimento, onde vamos expor o que fizemos e como fizemos, detalhadamente. E por último a conclusão, onde declaramos todas as ilações que derivaram do desenvolvimento do projeto e perspetivas futuras. Deste estudo resultou uma animação 3D com projeção video mapping, que tem como foco principal, sensibilizar, e despertar a preocupação das pessoas para a importância de proteger o meio ambiente, adotando boas práticas comportamentais.The importance of preserving the environment has increasingly become a growing reality in our society. In the same proportion, the need to educate and sensitize people to this reality grows. In order to attract attention and touch people, maing them realizing how important it is to start giving our contribution to a less polluted world, a better environment, we need to innovate! It is necessary to think and create a way of mobilizing people, who somehow see and feel the main message, only this way we can attract attention and the intended concern. The project aims to sensitize the viewer and awaken in him to the concern for the protection of the environment. The main developing was focused in an, animation that uses video mapping projection using: 3D modeling, rigging, texturing, 3D animation, rendering and video editing. In the first phase of the work, we sought to deepen the theme, analyzing studies already carried out. We look for guidance on what has been studied on the subject, and how these investigations have been developed. We also focus our research on the current state of information and environment and avoiding pollution. The project is divided into four essential parts: The introduction, where we present the topic under study and its objectives: the state of the art, where we expose all the research that was done, thus demonstrating what was the basis of our study, the references we had to define the path to follow throughout the project; development, where we reveal the details on what and how it was done. Finally, the conclusion, where we declare all the lessons that derived from the development of the project and future perspectives. This study resulted in a 3D animation with video mapping projection, whose main focus is to raise awareness and raise people's concerns about the importance of protecting the environment and adopting good behavioral practices

    A homofobia na Universidade de Brasília : discriminação, expressões e representações entre estudantes

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    Monografia (graduação)—Universidade de Brasília, Instituto de Ciências Humanas, Departamento de Serviço Social, 2012.Esta monografia teve como objetivo analisar casos de homofobia ocorridos com alunos e alunas no campus Darcy Ribeiro da Universidade de Brasília (UnB). Os casos de violência homofóbica foram relatados pelos estudantes e analisados pelo aluno pesquisador à luz da teoria, buscando-se conhecer as formas de agressão mais recorrentes, o momento em que elas aconteceram e a atitude das vítimas perante a discriminação. As histórias de vida foram coletadas a partir de entrevistas semiestruturadas, nas quais se objetivou estimular a fala dos estudantes, com poucas interrupções do pesquisador. O convite para a pesquisa foi realizado por meio de cartazes espalhados pelo campus Darcy Ribeiro, que também foram postados em redes sociais na internet. Foram convidados alunos e alunas homossexuais que sofreram qualquer tipo de violência homofóbica. Heteronormatividade, homofobia em ambiente educacional, legislação e políticas públicas voltadas para o segmento LGBT foram os principais aspectos estudados. Os dados coletados nas entrevistas mostram que a homofobia se manifesta na universidade sob diversos aspectos, e não há um setor que combata esse tipo de violência na UnB

    Molecular and ampelographic characterization of genotypes used for Pajarete wine, an old Denomination of Origin from Huasco and Elqui Valleys in northern Chile

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    The characterization of 30 grape accessions used to produce Pajarete wine is presented, one of the first American "Denomination of Origin" (D.O.). Accessions were collected from small vineyards from the Huasco Valley in the Atacama Region, northern Chile, which are very heterogeneous for varietal assortment, as was demonstrated by microsatellite marker analysis. Eighteen different genotypes were identified, including the two varieties considered the founders of American viticulture, 'Listán Prieto' (syn. 'País') and 'Muscat of Alexandria'. A series of criolla varieties was also identified, some of them already described plus others not yet included in international databases. Based on nine SSR markers, allelic matchings suggest that four of these new criolla varieties (NN-311, NN-313, NN-368 and NN-370) derives from 'Listán Prieto' x 'Muscat of Alexandria', but three (NN-314, NN-276 and NN-369) are derived from 'M. of Alexandria' crossed with a yet undetermined parent. Seven criolla accessions were described by ampelography, including some not yet recorded in the European Vitis International Variety Catalogue (VIVC) or in the Instituto de Investigaciones Agropecuarias (INIA) database. Three accessions were considered as not appropriate for the production of Pajarete wine since two of them are table grape varieties and the other is the American variety 'Isabella' (Vitis labrusca x V. vinifera), all considered of poor quality for winemaking. All these findings are very useful to direct the conservation of this unique germplasm, as well as for small producers of Pajarete wine, since based on this information on the overall variety assortment of the area, they can now make informed decisions to improve their vineyard management and wine production

    "Creación e implementacion del fondo de empleados en la fundación pro-sierra nevada de santa marta, fonempro"

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    La finalidad del presente trabajo fue de crear e implementar el Fondo de Empleados en la Fundación Pro-sierra Nevada de Santa Marta "FONEMPRO", partiendo de las necesidades que presentaban sus empleados, así mismo para satisfacerlas cumpliendo con las normas vigentes y legales para la constitución de cooperativas solidarias y con la capacitación sobre Economía Solidaria requerida por DANSOCIAL. Además queremos dejar este legado a la Universidad del Magdalena como modelo para el actual proceso de transformación enfrentando las tendencias del siglo XXI, teniendo una base de proyección y fortaleciendo el gran cambio para ser líderes en el sector productivo, de servicios educativos e investigativos en la costa y todo el territorio colombiano. Para lograr este propósito nosotros tuvimos en cuenta los principios, fines y características de la Economía Solidaria, establecimos unos estatutos del fondo de empleados, realizamos encuestas a los futuros asociados, formatos de afiliación, del acta de constitución, de solicitud de créditos, entre otros. Además realizamos el análisis financiero con proyecciones hasta el año 2005 para observar la viabilidad del proyecto, estudiando su eficiente liquidez y rentabilidad con la asesoría de profesores especializados en el tema de esta investigación
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