Profit Function
Mostrando 1-12 de 41 artigos, teses e dissertações.
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1. REFLEXIONES SOBRE LA ADMINISTRACIÓN PÚBLICA Y EL NEOLIBERALISMO EN NUESTRAMÉRICA, SIGLO XXI
RESUMO Argumentamos neste ensaio que somente seria possível compreender as transformações da administração pública na atualidade a partir de um olhar atento para o desenvolvimento do capitalismo em distintos momentos de sua etapa neoliberal, com sua história e implicações teóricas e práticas. Para o desenvolvimento do argumento, problematizamos as
REAd. Rev. eletrôn. adm. (Porto Alegre). Publicado em: 09/09/2019
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2. Risk analysis and probability of return on invested capital in an intensive beef cattle production system in Minas Gerais, Brazil
ABSTRACT The study evaluated the average return on invested capital (ROIC) in function of the variations in the historical prices of beef cattle and the odds of return on that capital gain within the system of beef cattle fattening on a farm in the state of Minas Gerais, Brazil, from 2004 to 2007. To calculate the risk of ROIC, monthly data of beef cattle pr
R. Bras. Zootec.. Publicado em: 2016-12
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3. Main factors that affect the economic efficiency of broiler breeder production
This study aimed at identifying the factors that affect the economic efficiency of broiler breeder production using the analysis of stochastic profit frontier function. Data were collected in 48 broiler breeder farms contracted by a commercial company located in southwestern Paraná, Brazil. The collected data refer to the last batch of fertile eggs that was
Rev. Bras. Cienc. Avic.. Publicado em: 2015-03
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4. O interesse público nas sociedades de economia mista / The public interest in joint ventures
The paper discusses the public interest in joint ventures as a type of company that combines state and private participation in its capital stock, and that it constitutes in an instrument of the State for the implementation of public policies. It analyzes the elements that characterize them and the internal and external problems resulting thereon, seeking to
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 16/04/2012
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5. Impacto de diferentes algoritmos e geometria de depósitos minerais no planejamento de longo prazo
The main objective of mine planning is to determine ore quantity and quality distribution along a time sequence, i.e., scheduling the ore necessary to make the project technically and economic viable. These temporal sequences are fundamental for the financial success of a mine activity and presently this optimal sequence can be obtained through various minin
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 2012
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6. Maximum profit cogeneration plant - MPCP: system modeling, optimization problem formulation, and solution
The well-known CGAM optimization problem was formulated to serve as a benchmark for comparison of different thermoeconomic methodologies. The CGAM cogeneration plant produced 30 MW of power and 14 kg/s of saturated vapor at 20 bar. The objective function was the total cost rate of the system, related to thermodynamic variables and installation costs. Because
Journal of the Brazilian Society of Mechanical Sciences and Engineering. Publicado em: 2011-03
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7. Aquecimento global, investimentos e impactos agrícolas / Global warming, investments and agricultural impacts
Para medir o impacto de mudanças climáticas, acompanhadas variações do investimento agrícola, sobre a atividade agrícola brasileira, foram estimadas conjuntamente funções de receita e de custo de produtos e insumos agrícolas. Estas foram derivadas de uma função de lucro restrita, condicional a variáveis de clima e investimento. A pesquisa inova p
Publicado em: 2010
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8. Dimensões sociais de ciência e tecnologia: representações sociais de alunos de escolas públicas de um município paulista
Educational evaluations show that Brazilian students possess low income in diverse discipline, between them sciences. In the daily one of many schools, the scientific knowledge inhabits in didactic books and not its return - what it would taken to the disinterest and the passivity. The scientific education can bring beyond the learning of the concepts, a cri
Publicado em: 2010
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9. Comportamento, bem-estar e produtividade de porcas lactantes em função do tipo de maternidade no inverno / Behavior, welfare and productivity of nursing nuts in function of the type of maternity in the winter
The experiment was carried through with the objective to verify the behavior of nursing nuts during 28 days lodged in different types of maternity in the period of the winter. The matrices had been distributed in a completely randomized design with three treatments and nine replications, orders of childbirth varying between 1 and 6. The treatment one underst
Publicado em: 2009
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10. Bairro Concórdia em Belo Horizonte: entrave ou oportunidade à cidade-negócio?
In the current scenery of the Brazilian cities it is easy to observe an increasingly unbalanced occupation of the urban land, with a prevalence of the peripheral concentration by a low-income population, contrasting with an uneven concentration of urban equipment and services in the central areas. At the same time, there is a growing submission of the urban
Publicado em: 2009
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11. Response surface models to predict broiler performance and applications for economic analysis
A study was carried out to elaborate response surface models using broiler performance data recovered from literature in order to predict performance and elaborate economic analyses. Nineteen studies published between 1995 and 2005 were retrieved using the systematic literature review method. Weight gain and feed conversion data were collected from eight stu
Revista Brasileira de Ciência Avícola. Publicado em: 2008-06
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12. Margem de contribuiÃÃo e a programaÃÃo linear na atividade agrÃcola: o caso de uma empresa produtora de sojas especiais
The present study has as main objective to verify as optimizing the contribution margin in the companies producing of special soy using the lineal programming. Being taken into account that in the agricultural activity, the concept of contribution margin assumes an extremely volatile behavior, in function of the existent dependence between the consumption of
Publicado em: 2008