Surplus Value
Mostrando 1-12 de 39 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. Biogas and Biomass Implementation in Rural Areas
Abstract Advances in energy demand in rural areas cannot be dissociated from agricultural modernization, large estates, mechanization of labor and reduced investment in small production. The use of biogas together with biomass are the most cost-effective ways for the small producer, as it has a high calorific value. In the case of biogas the procedure is pe
Braz. arch. biol. technol.. Publicado em: 25/11/2019
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3. Infâncias Diante do Racismo: teses para um bom combate
Resumo: Este artigo discute brevemente a infância como noção, categoria e conceito. Vamos problematizar o racismo e as formulações que associam África à infância da humanidade. O objetivo é enfrentar a adultidade como o grande perigo da vida. O texto traz resultados de pesquisas de campo realizadas em 2016 e 2017 e uma análise do filme Cores e Bota
Educ. Real.. Publicado em: 15/07/2019
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4. A HOMOLOGIA ENTRE MAIS-VALIA E MAIS-DE-GOZAR NAS BASES DA SUBJETIVIDADE CAPITALISTA
RESUMO: Esse trabalho é motivado pela homologia estabelecida, por Lacan, entre a mais-valia e o mais-de-gozar. Buscamos evidenciar o embasamento dessa homologia e apontar seus efeitos nos fundamentos da subjetividade capitalista. Para tanto, combinamos a leitura do Seminário 16, de Lacan, a uma abordagem de O capital, de Marx. Nesse processo, analisamos as
Ágora (Rio J.). Publicado em: 2019-04
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5. Embodied values: post-pharmaceutical health and the accumulation of surplus vitality in regenerative stem cell medicine
Resumo Este artigo analisa uma forma emergente de saúde pós-farmacêutica e seu regime implícito de valor na bioeconomia global da medicina regenerativa baseada em células-tronco (MRCT). Estimulada por uma perspectiva de superação das terapias baseadas em medicação e suas economias políticas subjacentes, a medicina regenerativa com células-tronco (
Sociologias. Publicado em: 2019-04
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6. A "Primeira Versão" da Teoria da Crise de Marx: a queda da massa de mais-valia social e o limite interno absoluto do capital
Resumo A teoria da crise de Marx é normalmente associada à lei da queda tendencial da taxa de lucro exposta no Livro Terceiro de O Capital. Segundo Marx, a subida da composição orgânica do capital - o fato de o capital variável crescer em termos absolutos, mas decrescer em termos relativos devido à subida mais rápida do capital constante - origina um
Estud. Econ.. Publicado em: 2019-03
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7. Optimum plot size of planting and bio-agroeconomic revenues from arugula-carrot intercropping systems in a semi-arid region
Abstract The production of vegetable crops has been characterized as a highly intensive activity in the use of soil, water, inputs and labor in semi-arid regions, being practiced mostly by small family farmers as a way of subsistence, or in the small-scale commercialization of surplus production. Among the agricultural practices that have been successfully u
An. Acad. Bras. Ciênc.. Publicado em: 18/10/2018
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8. Equilibrium pricing and ordering policies in a two-echelon supply chain in the presence of strategic customers
ABSTRACT This paper studying the impact of strategic customer behavior on decentralized supply chain gains and decisions, which includes a supplier, and a monopoly firm as a retailer who sells a single product over a finite two periods of selling season. We consider three types of customers: myopic, strategic and low-value customers. The problem is formulate
An. Acad. Bras. Ciênc.. Publicado em: 07/06/2016
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9. Financialization and financial profit
This article starts from the critical review of the concept of financial capital. I consider it is necessary not to confuse this category with of financialization, which has acquired a certificate of naturalization from the rise of neoliberalism. Although financial monopoly-financial capital is the hegemonic segment of the bourgeoisie in the major capitalist
Brazil. J. Polit. Econ.. Publicado em: 2014-09
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10. ONTOLOGIA MARXISTA E EDUCAÇÃO FÍSICA ESCOLAR: contribuições para o debate. / ONTOLOGY AND MARXIST SCHOOL PHYSICAL EDUCATION: contributions to the debate.
This research report aims at analyzing which ontological trends are subjacent to the pedagogical theories and propositions of School Physical Education. The dialectic historical materialism is our basis, as we understand that the immanent categorical complex to these philosophy and theory of knowledge allows us to radically comprehend our case study. Our emp
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 31/05/2011
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11. A teoria do subimperialismo em Ruy Mauro Marini : contradições do capitalismo dependente e a questão do padrão de reprodução do capital : a história de uma categoria / The theory of subimperialism in Ruy Mauro Marini: the contradictions of dependent capitalism and the question of pattern of capital reproduction : the history of a concept / The theory of subimperialism in Ruy Mauro Marini : the contradictions of dependent capitalism and the question of pattern of capital reproduction : the history of a concept
This thesis aims at discussing the existence of the premises for a theory of subimperialism throughout Ruy Mauro Marini´s works. Main representative of the Marxist Dependency Theory and author of key works of the critical thought in Latin America such as Dialéctica de la Dependencia and Subdesarrollo y Revolución, Marini coined the concept of subimperiali
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 2011
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12. The use of sugarcane bagasse as power source, according to the clean development mechanism guidelines / A utilização do bagaço da cana-de-açúcar como fonte de energia, conforme diretrizes do mecanismo de desenvolvimento limpo
This work focuses on the actions sought by the authorities to minimize global climate problems that are currently changing the conditions of survival of the planet to mitigate emissions of greenhouse gases (GHG) in the atmosphere. First, it is addressed the Framework Convention to start the discussions on climate changes, then the creation of the Kyoto Proto
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 01/09/2010