Despacho ótimo de potências ativa e reativa de sistema elétricos multi-áreas considerando restrições físicas, econômicas e ambientais =: Envronmentally constrained active-reactive optimal power flow-a compromising strategy for economic-emission dispatch and a multi-area paradigm

Pós-graduação em Engenharia Elétrica - FEIS

Variação sazonal das variáveis físicas e químicas em riachos de duas bacias da região centro-sul do estado do Paraná, sul do Brasil

The present study was developed in two streams from the two different drainage basins located in the mid-southern region of Paraná state. In each stream were evaluated some physical and chemical parameters in open (without streamside vegetation) and shaded (with streamside vegetation) segments. Monthly samplings were carried out from January to December 2007. The following limnological parameters were measured: water temperature, specific conductance, oxygen saturation, pH, turbidity and current velocity. In the same stream were not observed differences among segments from the drainage basins, and nominal values and seasonal pattern have been very similar between open and shaded ambient. A Principal Component Analysis (PCA) showed small divergence between streams and segments, with separation of groups with base sampling dates. The results suggest that the region is homogeneous according to physical and chemical water conditions, therefore, stronger influenced for time factor, and diverging seasonal periods associated a climatic region condition.

Citocompatibilidade, propriedades antibiofilme e físicas e cimentos endodônticos associados à amoxilina

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Características físicas e morfológicas do sêmen de Bos taurus e Bos indicus antes e após a criopreservação

Pós-graduação em Medicina Veterinária - FCAV

A influência da música nas atividades físicas e sua impressão no corpo e nos estados de ânimo

Numerous studies in physical education and music's area have been conducted to improve the quality of life and health of people, all of them under physiological, psychological and social fields. Thus, when properly analyzed, both Areas are connected, because the movement itself, main subject of physical education, has a close proximity to the rhythm, an essential element of music. That's why it is important to discover the benefits of this relationship, because, in many of its practices, physical education makes use of music, for example, in aerobic gymnastic and dance classes. As a consequence, this study aims to investigate, through literature, the influence of music in physical activities and its imprinting in the states of mind and body of practitioners, as well as clarify the criteria for choice of songs that are used in such practice. This research occurred under literary explore, done through theoretical analysis of the thematic. At first place, a contextualization of the auditory system and its relationship with the music and the perception of sound were made, then the main theme was explored. The music, even before generate and influence motor and psychic movements in the human body, is already moving in space, because it is formed through vibrations of molecules. It is decoded first as a movement from the ears, and then decoded as sound, when in the brain. It is important to worry about sounds at high intensities and also with those which are outside the hearing thresholds within physical activities involving music, because they may be harmful to health and also to states of mind. As far as music and movement is concerned, they are closely linked, and the human being has an instinctive sense of rhythm that can be seen when listening to music, because the motor cortex is also activated. Therefore, it is important to work the sound and body movement together, because in practice they are inseparable and they contribute greatly to...

Propiedades termofísicas del jugo concentrado de lulo a temperaturas por encima del punto de congelación

Neste trabalho, foram determinados experimentalmente o calor específico, a condutividade térmica, difusividade térmica e densidade de suco de lulo na faixa de conteúdo de água entre 0,55 e 0,90 (p/p em base úmida) e em temperaturas entre 4 e 78,6 °C. A condutividade térmica e o calor específico foram obtidos utilizando-se o mesmo equipamento - uma célula constituída de dois cilindros concêntricos - operando em estado estacionário e não estacionário, respectivamente. A difusividade térmica foi obtida através do método de Dickerson e a densidade determinada por picnometria. Tanto a temperatura como o conteúdo de água apresentaram grande influência nos dados experimentais das propriedades termofísicas do suco de lulo. Os resultados obtidos foram utilizados na obtenção de modelos matemáticos para predizer estas propriedades em função da concentração e temperatura.

Estudo da variação horizontal das condições químicas, físicas e biológicas no reservatório de Itupararanga, Votorantim-SP e suas potenciais influências na toxicidade do sistema

Pós-graduação em Ciências Ambientais - Sorocaba

Técnicas intervencionistas de recuperação ecológica em áreas florestais e influências nas características físicas, químicas e isotópicas dos solos

Pós-graduação em Engenharia Civil e Ambiental - FEB

Prática de atividades físicas, doenças crônicas não transmissíveis e mortalidade entre adultos usuários da atenção primária do sistema público de saúde de Bauru, São Paulo: estudo longitudinal

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Estudo das propriedades físicas de sistemas ferroelétricos com estruturas tipo Aurivillius

Pós-graduação em Ciência dos Materiais - FEIS

Limitações da utilização do equivalente metabólico (MET) para estimativa do gasto energético em atividades físicas

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

Sonochemical effects on ZnO particles

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

Aposentadoria e exergames: uma revisão integrativa da literatura sobre a possibilidade da prática de atividades físicas por idosos por meio de exergame

The practice of physical exercise and the adopting of a healthy lifestyle are some of the ways to minimize the physiological and pathological changes associated with aging. Therefore, it is interesting to search for new technologies that encourage the elderly to practice physical activities, such as Exergames. In this study, an integrative review was carried out through electronic databases, journals and scientific journals searching for articles and publications that relate the use of exergames by retirees and testing the viability of these technologies towards this target public. A total of twenty-seven articles made part of the review. After analyzing the results, it's clear that exergames are one of the pertinent options to motivate this public to adhere in a healthier lifestyle, being able to improve the physical, cognitive abilities and improve emotional states of its practitioners, can vary the intensity of exercise in accordance with the personal limitations of each one. But certain care and adjustments need to be made before starting to practice them