Honduras: aspectos administrativos y contables del Servicio Autónomo Nacional de Acueductos y Alcantarillas: comentarios

Incluye Bibliografía

El tránsito y la salud del trabajador: medición de los daños, determinación de causas y medidas preventivas

Incluye Bibliografía

Analisis tipologico del trabajador del Gran Santiago e impacto sobre el ingreso de las politicas redistributivas: 1970-1971

Incluye Bibliografía

Traçando um perfil de usuários de dicionários- estudantes de letras com habilitação em língua inglesa: um novo olhar sobre dicionários para aprendizes e a formação de um usuário autônomo

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Modulação do sistema nervoso autônomo no desempenho motor de crianças com Transtorno do Desenvolvimento da Coordenação

Pós-graduação em Desenvolvimento Humano e Tecnologias - IBRC

Dose-resposta da imersão em água fria na recuperação do sistema nervoso autônomo pós-exercício

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Efeitos do tabagismo passivo no tranporte mucociliar e sistema nervoso autônomo de adultos

Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)

Arquitetura de um sistema multiagente autônomo para supervisão e controle

This paper presents a multi-agent architecture that was designed to develop processes supervision and control systems, with the main objective to automate tasks that are repetitive and stressful, and error prone when performed by humans. A set of agents were identified, based on the study of a number of applications found in the literature, that use the approach of multi-agent systems for data integration and process monitoring to faults detection and diagnosis, these agents are used as basis of the proposed multi-agent architecture. A prototype system for the analysis of abnormalities during oil wells drilling was developed.

Sistema autônomo de iluminação utilizando energia solar

This work presents a self-sustainable lighting system using ultracapacitor as a storage device, replacing the conventional battery, using solar energy as the only energy supplier. A detailed study of solar panels, switched mode converters and ultracapacitors was made, in order to design a circuit capable of capturing solar energy and transfer it efficiently to a bank of ultracapacitors. Later, at nighttime, this energy is used for lighting in LED luminaires which have high luminous efficiency and high reliability index. This work presents the design of the solar panel, ultracapacitors bank, the development of the voltage converter circuit and charger working at the maximum power point of the solar panel. All subsystems were simulated and it was shown that the use of ultracapacitors is feasible to feed a LED lamp with enough brightness for a person to walk at night, for two night shifts, using a capacitive bank with twenty-four ultracapacitors. Replacing the battery by an ultracapacitor allows a faster recharge, with low maintenance costs, since ultracapacitors have a lifetime bigger than batteries; beyond reducing the environmental impact, as they don't use potentially toxic chemical compounds

Sistema autônomo de iluminação utilizando energia solar

This work presents a self-sustainable lighting system using ultracapacitor as a storage device, replacing the conventional battery, using solar energy as the only energy supplier. A detailed study of solar panels, switched mode converters and ultracapacitors was made, in order to design a circuit capable of capturing solar energy and transfer it efficiently to a bank of ultracapacitors. Later, at nighttime, this energy is used for lighting in LED luminaires which have high luminous efficiency and high reliability index. This work presents the design of the solar panel, ultracapacitors bank, the development of the voltage converter circuit and charger working at the maximum power point of the solar panel. All subsystems were simulated and it was shown that the use of ultracapacitors is feasible to feed a LED lamp with enough brightness for a person to walk at night, for two night shifts, using a capacitive bank with twenty-four ultracapacitors. Replacing the battery by an ultracapacitor allows a faster recharge, with low maintenance costs, since ultracapacitors have a lifetime bigger than batteries; beyond reducing the environmental impact, as they don't use potentially toxic chemical compounds

Sistema de vigilancia autónomo multiagente

[ES] En este proyecto se ha llevado a cabo el análisis, diseño e implementación de un software para la gestión y monitorización de sistemas de cámaras con el objetivo de su uso en la vídeo vigilancia. El propósito de este software es asistir a un operador humano en las labores de supervisión de zonas monitorizadas. Se trata de un software con interfaz multiplataforma y multihilos capaz de manejar un conjunto de cámaras estacionarias (sin importar tipo y marca) en escenarios interiores o exteriores. Durante la realización de este PFC se han estudiado y tratado problemas relacionado con las interfaces perceptuales hombre-máquina, técnicas de detección y seguimiento de objetos, manejos de base de datos, etc., con el objetivo de obtener un software modulado, eficiente y robusto.