Firm Energy
Mostrando 1-12 de 22 artigos, teses e dissertações.
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1. Hydroelectric Generators Competing in Cascades*
Abstract Hydroelectric generation is the main source of energy production in many countries. When firms operate in the same river, or in cascades, the output of an upstream firm is the input of its downstream rival. We build a dynamic stochastic duopoly model of competition in cascades and show that the decentralized market is inefficient when rain is freque
Rev. Bras. Econ.. Publicado em: 01/01/2020
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2. Effect of pre-emulsified sesame oil on physical-chemical and rheological properties of pork batters
Abstract Physical-chemical and rheological properties of pork batters as affected by replacing pork back-fat with pre-emulsified sesame oil were investigated. Replacement of pork back-fat with pre-emulsified sesame oil, improved L* value, moisture and protein content, hardness, cohesiveness, and chewiness, declined a* value, fat content and energy, but not a
Food Sci. Technol. Publicado em: 20/07/2017
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3. Valuing flexibility in electro-intensive industries: the case of an aluminum smelter
Abstract Electro-intensive industries account for a significant proportion of the total industrial electricity consumption, and these industries usually possess co-generation assets, which can supply at least part of their energy needs. However, due to price uncertainty, it may be optimal for the firm to temporarily suspend production and sell the available
Prod.. Publicado em: 10/11/2015
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4. PROPOSAL OF AN ANALYTICAL FRAMEWORK FROM A RELATIONAL PERSPECTIVE TO SUPPORT THE MANAGEMENT OF THE FIRM POLITICAL STRATEGIES: FOCUS ON THE BRAZILIAN ELECTRICAL SECTOR / PROPOSTA DE UM ARCABOUÇO ANALÍTICO NA PERSPECTIVA RELACIONAL PARA AUXÍLIO À GESTÃO DE ESTRATÉGIAS POLÍTICAS EMPRESARIAIS: FOCO NO SETOR ELÉTRICO BRASILEIRO
No Brasil, grandes alterações estruturais ocorreram em diversos setores econômicos a partir de 1995 com a passagem do controle de concessões de serviços públicos à iniciativa privada. O setor de energia elétrica, em especial o segmento de distribuição, foco deste trabalho, foi muito impactado. As mudanças empreendidas, então e novamente a partir
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 05/06/2012
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5. PROJECT SELECTION PROCESS IN A POWER UTILITY FIRM IN BRAZIL USING MULTI-CRITERIA ANALYSIS / CLASSIFICAÇÃO DE PROJETOS EM DISTRIBUIDORAS DE ENERGIA ELÉTRICA NO BRASIL UTILIZANDO ANALISE DE DECISÃO MULTICRITÉRIO
The evaluation of a project and its economic and financial viability are frequently calculated using the discounted cash flow method. However, the fact that a project is financially feasible doesn´t necessarily means that it reflects the preferences of the stakeholders. Besides this, the discounted cash flow method isn´t capable of valuing projects with re
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 27/06/2011
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6. A gestão de competências e sua articulação à gestão estratégica de recursos humanos: estudo de casos em organizações brasileiras e portuguesas
The main objective of this work was to analyze and consider how the articulation between the Strategic Management of Human Resources and the Management of Competencies occurs in the Brazilian ironwork and energy organizations, and the Portuguese banking and telecommunication organizations, through the analysis of competency standards adopted by them. In orde
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 10/05/2010
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7. FIRM ENERGY MONTHLY ALLOCATION OF SHPS IN SHP AND BIOMASS PORTFOLIOS / ESTRATÉGIAS DE SAZONALIZAÇÃO DA GARANTIA FÍSICA DE PCHS EM PORTFOLIOS PCH E BIOMASSA
A busca por uma matriz limpa de geração de energia vem incentivando a expansão de fontes alternativas de geração de energia ao redor do mundo. No Brasil, Pequenas Centrais Hidroelétricas (PCHs) e Usinas a Biomassa de Cana de Açúcar (Biomassa) vêm se mostrando alternativas atraentes nos últimos anos. No entanto, ambas as tecnologias são caracteriza
Publicado em: 2009
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8. Ferramenta para Avaliação da Energia Firme Baseada em Técnica de Pontos Interiores / A tool for Evaluation of Firm Energy Based on Interior Point Technique
The energy sector planning is fundamental to assure the energy supply at the smallest costs and risks and with the smallest socioeconomic and environmental impacts for the society. These factors as well as the aspects complexity involved in the industry operation of the electrical energy production explain the importance of the energy sector planning. Nowada
Publicado em: 2008
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9. The impact of the new regulatory model of the eletricity industries in the Celesc / Impacto do novo modelo regulatório do setor elétrico : o caso da Celesc
The aim of this study is perform the impact of the new regulatory system imposed by the Federal Law n 10.848/04, the so calling Desverticalization Law of the electric industries, in the context of the Centrais Elétricas de Santa Catarina S.A. Celesc. The organization Centrais Elétricas de Santa Catarina S.A. Celesc is a state owned company, controlled in m
Publicado em: 2008
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10. O Impacto da Terceirização do Call Center em Empresas de Energia Elétrica no Brasil
This dissertation seeks to recognize the impacts that outsourcing of the call center brings to firms of electrical energy in Brazil. For this research, two existing cases in the brazilian sector electric: i) case of Cemig, firm mineira of electrical energy; ii) case Light, firm carioca of electrical energy. The framework of this dissertation is based of the
Publicado em: 2006
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11. O IMPACTO DAS ESTRATÉGIAS FINANCEIRAS NO DESEMPENHO DAS EMPRESAS: UMA ANÁLISE DO DESEMPENHO DOS SETORES DE ENERGIA ELÉTRICA, SIDERURGIA E METALURGIA, TÊXTIL E TELECOMUNICAÇÕES / THE IMPACT OF FINANCIAL STRATEGIES IN FIRM PERFORMANCE: A STUDY ABOUT THE PERFORMANCE IN ELECTRIC ENERGY, TELECOM, METAL AND TEXTILE INDUSTRIES
This research measures the impact of the financial strategies in the firm´s performance using a wide range of multivariate statistics techniques. The electric energy, metals, textile and telecommunications are the main industries in the São Paulo Stock Exchange (Bovespa). Those industries are the chief subject of the research and represent 37,8% of all the
Publicado em: 2006
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12. STRATEGIC ALIGNMENT OF SOCIAL AND ENVIRONMENTAL RESPONSIBILITY IN FIRMS THAT ARE EMBEDDED IN ALLIANCE NETWORKS: RESULTS OF RESEARCH AT PETROBRAS / ALINHAMENTO ESTRATÉGICO DA RESPONSABILIDADE SÓCIO-AMBIENTAL CORPORATIVA NO CASO DE EMPRESAS QUE ATUAM EM REDES DE RELACIONAMENTO: RESULTADOS DE PESQUISA NA PETROBRAS
Network configurations have become increasinly important for the conduct and performance of firms in most industries. However, its strategic implications under the social responsibility perspective have rarely been taken into account in the academic literature as well as in corporate strategic planning. Thus, the present research contributes to this fiels by
Publicado em: 2006