Brazilian Power Sector
Mostrando 1-12 de 136 artigos, teses e dissertações.
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1. INCREASED ENERGY COGENERATION IN THE SUGAR-ENERGY SECTOR WITH THE USE OF SUGARCANE STRAW, ELECTRIFICATION OF DRIVES, AND HIGH-DRAINAGE ROLLERS IN THE EXTRACTION
ABSTRACT The sugar-energy sector stands out in the production of electrical energy in the Brazilian energy matrix. The updating of Law 9,427 allowed increasing the limit of power injected in the transmission or distribution systems of existing projects from 30 to 50 MW, encouraging studies of expansion and/or implementation of new cogeneration projects. This
Eng. Agríc.. Publicado em: 2020-04
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2. A coalizão dos empresários da saúde e suas propostas para a reforma do sistema de saúde brasileiro: retrocessos políticos e programáticos (2014-2018)
Resumo Com o objetivo de sistematizar as propostas voltadas para a reformulação do sistema de saúde brasileiro, oriundas do setor empresarial da saúde, bem como contribuir para a compreensão do seu significado, foi realizado um ensaio apoiado na análise sobre o conteúdo dos documentos elaborados pelo Instituto Coalizão Saúde (Icos), no período comp
Ciênc. saúde coletiva. Publicado em: 25/11/2019
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3. ERGONOMIC AND SAFETY CONDITIONS ASSESSMENT OF TRACTORS USED BY SMALLHOLDERS ACCORDING TO BRAZILIAN LEGISLATION AND CURRENT STANDARDS
ABSTRACT This article aimed to select items with which to evaluate the ergonomic and safety conditions in tractors used by smallholders and family farmers, based on standardization research and legislation for the sector. Brazil has a comprehensive set of technical standards and legislation for the agricultural machinery sector intended to guarantee product
Eng. Agríc.. Publicado em: 19/06/2019
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4. Solar photovoltaic energy applied to ferroalloy industry
Abstract The Brazilian ferroalloy industry faces a highly competitive scenario in the foreign market. Among the key factors to determine the price of its products, electric energy stands out as one of the main inputs. So, the possibility of energy being unavailable or having high prices causes a direct impact in the ferroalloy chain. On the other hand, the r
REM, Int. Eng. J.. Publicado em: 2019-06
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5. Climbing the Ladder of Performance: Are Psychological Contract and Organizational Commitment Steps?
Abstract Low attrition and high job security in public organizations make the risk low for consequences of performing poorly. Climbing the ladder of job performance, what are the steps that should be in mind? The effects of fulfillment of the psychological contract and of affective organizational commitment on job performance were examined in a longitudinal
BAR, Braz. Adm. Rev.. Publicado em: 09/05/2019
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6. Automobile insurance in Brazil: market concentration and demand
RESUMO Este trabalho estuda dois aspectos do mercado de seguros de automóvel no Brasil: o primeiro visa determinar o grau de competitividade das empresas que o compõem e, o segundo, estimar e analisar a demanda por seguros de automóveis. A maioria de estudos no Brasil sobre o setor de seguros de automóveis versa sobre o desempenho das empresas desse seto
Rev. contab. finanç.. Publicado em: 06/05/2019
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7. Electric power load in Brazil: view on the long-term forecasting models
Abstract Paper aims This paper aims to discuss how the energy load forecasts used by the System Operator and the main agents of the sector are made, and for what purposes, besides discuss the forecast deviations of the ONS’s and EPE’s models and their consequences and costs to the agents involved. Originality Fill a gap in the Brazilian literature wh
Prod.. Publicado em: 08/10/2018
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8. Politicising financial foreign policy: an analysis of Brazilian foreign policy formulation for the financial sector (2003- 2015)
Abstract At the start of the 21st century, there was a reconfiguration of the Brazilian domestic political dynamic, as its actors gradually became more interested in the formulation of foreign policy and tried to safeguard their interests. When analysing the country's foreign policy for the financial sector, it becomes quite clear that to consider foreign po
Rev. bras. polít. int.. Publicado em: 06/02/2017
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9. INTRODUCING A CAUSAL PAR( p ) MODEL TO EVALUATE THE INFLUENCE OF CLIMATE VARIABLES IN RESERVOIR INFLOWS: A BRAZILIAN CASE
ABSTRACT The Brazilian electricity energy matrix is essentially formed by hydraulic sources which currently account for 70% of the installed capacity. One of the most important characteristics of a generation system with hydro predominance is the strong dependence on the inflow regimes. Nowadays, the Brazilian power sector uses the PAR(p) model to generate s
Pesqui. Oper.. Publicado em: 2017-01
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10. A definição do sortimento-profundidade nos supermercados brasileiros: influência nas vendas e critérios utilizados / The definition of in-depth assortment supermarkets Brazilians: influence on sales and criteria used
Even before the heating of the Brazilian economy in recent years, the past decade was marked by a growing number of products launched in the mass consumer market, the vast majority not having survived a year of existence. At the same time the Brazilian consumers are presented with greater purchasing power, increased consumer expectations and increased access
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 30/11/2012
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11. A democratização da moda em São Paulo (1950-2011)
Considering the lack of historiographical studies on the fashion retail, the more competitive sector with a growing importance in the Brazilian economy, and also recognizing the significant progress in the purchasing power of low-income classes once in recent years, the increasing consumption potential of emerging classes has sustained the economic expansion
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 27/08/2012
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12. Introdução de misturas de GNV e hidrogênio (Hidrano) em veículos convencionais no Brasil e seus impactos econômicos, ambientais e energéticos / Introduction of CNG and hydrogen (HCNG) for conventional vehicles and its economic, environmental and energy impacts
Several strategies have been proposed to introduce hydrogen in the economy specifically in the transport sector in order to reduce environmental impacts of conventional fuels. One of the strategies implies in adding hydrogen to compressed natural gas (HCNG), making use of the existing refueling stations and natural gas fleet. Thus the costs and time for the
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 30/07/2012