Curve Of Demand
Mostrando 1-12 de 53 artigos, teses e dissertações.
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1. FUZZY MODELING OF THE EFFECTS OF DIFFERENT IRRIGATION DEPTHS ON THE RADISH CROP. PART I: PRODUCTIVITY ANALYSIS
ABSTRACT The productivity of a crop is related to the water demand inserted in its development. The measurement of water and its optimization directly influences the final costs of crop production for agricultural producers. In this sense, the objective of this study is evaluating the fuzzy modeling in estimating the productivity of the radish crop (fresh ph
Eng. Agríc.. Publicado em: 2021-05
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2. CARACTERIZAÇÃO E CONTROLE DE QUALIDADE DE ÓLEOS DE COPAÍBA (COPAIFERA SP.) UTILIZANDO DETECÇÃO DE MARCADORES POR FATOR DE RETENÇÃO RELATIVA EM HPTLC
Copaiba oilresins present medicinal uses that demand the development of methodologies that could ensure the authenticity and guarantee the species differentiation. The usual way to differentiate the copaiba oils is analyze the terpene composition, mainly the diterpenic acids profile. Unlike caryophyllene and its oxide, copaiba diterpenes are not commercially
Quím. Nova. Publicado em: 20/07/2020
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3. Morphology and germination of Acmella oleracea L. R. Jansen under different temperatures and photoperiods
RESUMO Objetivou-se avaliar as características físicas e o comportamento fisiológico de sementes de A. oleracea durante a embebição e germinação, sob diferentes temperaturas e fotoperíodos, bem como determinar a duração para a execução do teste de germinação. Para isso, realizaram-se a biometria das sementes (comprimento, largura e espessura) d
Rev. Ciênc. Agron.. Publicado em: 04/11/2019
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4. Analytical method for determining the saturation point of superplasticizers in cement pastes using the Marsh cone
Resumo A dosagem ótima dos aditivos superplastificantes (SP) é determinada pelo ponto de saturação do SP (PSP), obtido na pasta de cimento pela utilização do cone de Marsh. A obtenção do PSP é importante, pois define a quantidade de SP que deve ser utilizada em dosagens de concretos, quando são necessárias a redução da demanda de água e a melho
Cerâmica. Publicado em: 06/06/2019
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5. Surface-groundwater interaction in unconfined sedimentary aquifer system in the Brazil’s tropical wet region
RESUMO Sendo as águas subterrânea e superficial importantes componentes do sistema hidrológico, a determinação da sua interação é imprescindível para a gestão eficiente dos recursos hídricos por prognosticar as consequências de interferências, seja devido ao crescimento da demanda, seja devido às mudanças climáticas. Todavia, estudos cientí
RBRH. Publicado em: 28/02/2019
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6. Generation of Photovoltaic Solar Energy. Evaluation of the Demand Curve with the Insert of Grid-connected Photovoltaic Power System at CINDACTA II, Curitiba-PR, Brazil.
ABSTRACT Unlike some countries, Brazil has a predominantly hydraulic energy matrix, a clean and renewable source. But, in recent years, both the non-renewal of the normal volumes of water in the reservoirs and the lack of consciousness in the consumption of water and energy have placed the country in a critical state of energy supply leading to many intensiv
Braz. arch. biol. technol.. Publicado em: 29/11/2018
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7. Analysis of shifting and reduction of the demand peak with the inserting of photovoltaic systems in the Neoville’s Headquarters of Federal University of Technology - Paraná Curitiba Campus
ABSTRACT Photovoltaic solar energy is increasingly present in the urban environment through the distributed generation. This kind of generation is characterized by the installation along the distribution network feeders, in low or medium voltage, and contribute to provide energy near the point of consumption. In this sense, this study aims to analyze the dem
Braz. arch. biol. technol.. Publicado em: 29/10/2018
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8. Numerical stress-life curves for the AISI 4340 steel using two sets of materials properties and different bi-axial stress ratios
Abstract Fatigue assessments by the more robust strain-based approach demand the determination of the local strain history from nominal stresses. For notched members, a cyclic constitutive relation, the stress concentration factor (SCF) and a strain concentration rule are used with this aim in some approximate solutions. The plastic part of the cyclic consti
Lat. Am. j. solids struct.. Publicado em: 29/10/2018
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9. DISCOVERING AND LABELLING OF TEMPORAL GRANULARITY PATTERNS IN ELECTRIC POWER DEMAND WITH A BRAZILIAN CASE STUDY
ABSTRACT Clustering is commonly used to group data in order to represent the behaviour of a system as accurately as possible by obtaining patterns and profiles. In this paper, clustering is applied with partitioning-clustering techniques, specifically, Partitioning around Medoids (PAM) to analyse load curves from a city of South-eastern Brazil in São Paulo
Pesqui. Oper.. Publicado em: 2016-12
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10. Low and medium temperature fuel cells: experimental tests and economic assessment / Low and medium temperature fuel cells: experimental tests and economic assessment
This Masters dissertation aims to study technical potentialities of Fuel Cell technology, including the economical benefits that can provide compared with public grid as well. Thus, the dissertation has been focused in two main parts: the first concerns in an experimental approach to supply electrical power to the public grid using a Polymer Electrolyte Memb
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 11/12/2012
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11. Aportes estruturais e profissionais para atenção a saúde do idoso: um olhar sobre a realidade do município de joão Pessoa/PB
The aging of the population is occurring at an unprecedented level, so it became the subject of discussions in various sectors of society. The process of aging of the population of João Pessoa, the state capital of Paraiba, challenges the government and its public health policies, to attend the needs for improvement of hospital services, because in the near
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 23/02/2012
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12. A graphic explanation on how a tax on exports neutralizes the Dutch disease without costs to exporters
The adequate way of neutralizing the Dutch disease is the imposition of a variable tax on the export of the commodity that originates the disease. If such tax is equivalent to the "size" of the Dutch disease, it will shifts to the right its supply curve of the commodity in relation to the exchange rate, giving the existing domestic supply and the internation
Brazil. J. Polit. Econ.. Publicado em: 2012-12