Transporte eletrônico em estruturas híbridas: uma aproximação usando funções de green de não-equílibrio

Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)

Funções e formas de provimento dos diretores das redes estaduais paulista e paranaense

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

O ensino de funções na educação básica

Pós-graduação em Matemática em Rede Nacional - IBILCE

Metodologia de determinação de funções de pertinência de controla-dores fuzzy para a avaliação energética de empresas de avicultura de postura

The objective of this work is to determine the membership functions for the construction of a fuzzy controller to evaluate the energy situation of the company with respect to load and power factors. The energy assessment of a company is performed by technicians and experts based on the indices of load and power factors, and analysis of the machines used in production processes. This assessment is conducted periodically to detect whether the procedures performed by employees in relation to how of use electricity energy are correct. With a fuzzy controller, this performed can be done by machines. The construction of a fuzzy controller is initially characterized by the definition of input and output variables, and their associated membership functions. We also need to define a method of inference and a processor output. Finally, you need the help of technicians and experts to build a rule base, consisting of answers that provide these professionals in function of characteristics of the input variables. The controller proposed in this paper has as input variables load and power factors, and output the company situation. Their membership functions representing fuzzy sets called by linguistic qualities, as “VERY BAD” and “GOOD”. With the method of inference Mandani and the processor to exit from the Center of Area chosen, the structure of a fuzzy controller is established, simply by the choice by technicians and experts of the field energy to determine a set of rules appropriate for the chosen company. Thus, the interpretation of load and power factors by software comes to meeting the need of creating a single index that indicates an overall basis (rational and efficient) as the energy is being used.

Avaliação enzimática na pós-colheita do maná cubiu tratados com radiação gama

The objective of this study was to evaluate the effects of gamma radiation on fruit quality and conservation of mana cubiu through its enzymatic characteristics, with 20 days of storage and 5 taken every 4 days. The fruits selected were subjected to different doses of gamma radiation Co60 (0.0; 0.2; 0.4; 0.6 and 0.8 kGy) packaged in trays of expanded polyethylene then covered with stretchable PVC film associated with refrigerated stored at 10 ± 3°C e 85 ± 5% de UR and evaluated in six periods (0, 4, 8, 12, 16 e 20 days). The variables evaluated were: enzymatic activity of pectin (PME), polygalacturonase (PG), polyphenoloxidase (PPO) and peroxidase (POD). For PG there was no interaction between dose and storage on the day 16 the highest value to 640.10 UE min-1 g-1 and 0.8 kGy dose showed the lowest with 376.37 10 UE min-1 g-1. PME now get in 16 days and 0.8 kGy dose the highest values of the experiment, to 290.74 UE min-1 g-1. In POF, the day 16 presented the value of 0.26 min-1 g-1 of dry mass-1. In 20 days the fruits of all treatments provided the highest values of POD during the experiment. The results showed that different doses of gamma radiation does not interfere with the activity of the enzymes determined in this experiment.

Análises celulares e moleculares dos efeitos do peptídeo vasoativo angiotensina-(1-7) no processo tumoral pulmonar e a atuação do microrna 21-5P

Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)

Expressão gênica de interferon-gama, fator de necrose tumoral alfa e interleucinas 2 e 5 no baço de gatos naturalmente infectados por Leishmania spp: Karina Yukie Hirata. -

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

O princípio da Indução Finita e jogos para o ensino de funções

Pós-graduação em Matemática em Rede Nacional - IBILCE

Máximos e mínimos com proposta de aplicação para funções quadráticas

Pós-graduação em Matemática em Rede Nacional - IBILCE

Construção de gráficos de funções polinomiais de grau 3

Pós-graduação em Matemática em Rede Nacional - IBILCE

A relação conclusiva na língua portuguesa: funções resumo, conclusão e consequência

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Funções penalidade para o tratamento das variáveis discretas do problema de fluxo de potência ótimo reativo

Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)

Introdução à identificação de sistemas utilizando o System Identification Toolbox do MATLAB em conjunto com o Arduino para o laboratório de controle linear

The education designed and planned in a clear and objective manner is of paramount importance for universities to prepare competent professionals for the labor market, and above all can serve the population with an efficient work. Specifically, in relation to engineering, conducting classes in the laboratories it is very important for the application of theory and development of the practical part of the student. The planning and preparation of laboratories, as well as laboratory equipment and activities should be developed in a succinct and clear way, showing to students how to apply in practice what has been learned in theory and often shows them why and where it can be used when they become engineers. This work uses the MATLAB together with the System Identification Toolbox and Arduino for the identification of linear systems in Linear Control Lab. MATLAB is a widely used program in the engineering area for numerical computation, signal processing, graphing, system identification, among other functions. Thus the introduction to MATLAB and consequently the identification of systems using the System Identification Toolbox becomes relevant in the formation of students to thereafter when necessary to identify a system the base and the concept has been seen. For this procedure the open source platform Arduino was used as a data acquisition board being the same also introduced to the student, offering them a range of software and hardware for learning, giving you every day more luggage to their training

Introdução à identificação de sistemas utilizando o System Identification Toolbox do MATLAB em conjunto com o Arduino para o laboratório de controle linear

The education designed and planned in a clear and objective manner is of paramount importance for universities to prepare competent professionals for the labor market, and above all can serve the population with an efficient work. Specifically, in relation to engineering, conducting classes in the laboratories it is very important for the application of theory and development of the practical part of the student. The planning and preparation of laboratories, as well as laboratory equipment and activities should be developed in a succinct and clear way, showing to students how to apply in practice what has been learned in theory and often shows them why and where it can be used when they become engineers. This work uses the MATLAB together with the System Identification Toolbox and Arduino for the identification of linear systems in Linear Control Lab. MATLAB is a widely used program in the engineering area for numerical computation, signal processing, graphing, system identification, among other functions. Thus the introduction to MATLAB and consequently the identification of systems using the System Identification Toolbox becomes relevant in the formation of students to thereafter when necessary to identify a system the base and the concept has been seen. For this procedure the open source platform Arduino was used as a data acquisition board being the same also introduced to the student, offering them a range of software and hardware for learning, giving you every day more luggage to their training