Economic Signal
Mostrando 1-12 de 26 artigos, teses e dissertações.
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1. The effectiveness of berberine on noise-induced hearing loss: a rat model
SUMMARY OBJECTIVE: Noise-induced hearing loss is a preventable form of hearing loss that has serious social and economic impacts. This study aimed to investigate the protective effect of berberine, a potent antioxidant and anti-inflammatory agent, against Noise-induced hearing loss. METHODS: After applying distortion product otoacoustic emission, 28 female
Revista da Associação Médica Brasileira. Publicado em: 2022
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2. Financial indicators, informational environment of emerging markets and stock returns
Abstract Purpose The purpose of this paper is to evaluate the influence of the informational environment on the relevance of accounting information in companies traded in stock exchanges of emerging markets. Design/methodology/approach For this purpose, the authors calculated indicators based on figures derived from the financial statements and variables t
RAUSP Manag. J.. Publicado em: 25/11/2019
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3. Produção e emprego industrial nos estados brasileiros: evidências de desindustrialização
Resumo Este artigo investiga a hipótese de desindustrialização nos estados brasileiros no período 1996-2014 e se o processo está atrelado às políticas econômicas (taxa de juros e abertura comercial) implementadas no país e ao contexto cambial e de preços favoráveis aos produtos primários. Para isso, analisa indicadores de produção e de emprego
Nova econ.. Publicado em: 09/05/2019
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4. FLEXIBLE RISERS MONITORING TECHNIQUE BASED ON VIBRATION MEASUREMENTS / MONITORAMENTO DE RISERS FLEXÍVEIS ATRAVÉS DE TÉCNICA BASEADA EM VIBRAÇÕES
The main failure in flexible risers is the disruption of the wires from the tensile armor layer. Experience has shown that this class of damage occurs primarily near to the top riser connector. The breaking of the wires occurs gradually and may be caused by different processes as corrosion by inflow of fluid in the annular space, excessive wear associated wi
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 12/04/2012
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5. Is ISO 14001 certification effective?: an experimental analysis of firm profitability
This paper examines the effect environmental management certification (ISO 14001) has on publicly traded Brazilian companies profitability. Signaling theory predicts that the certification serves to signal to society good environmental behavior; allowing people to screen the different types of firms, improving the financial-economic performance of those firm
BAR - Brazilian Administration Review. Publicado em: 2012-05
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6. O processo de implantação e implementação do PROEJA no IFG Campus Goiânia: contradições, limites e perspectivas / The implantation and implementation process of the National Program for Integration of Professional/Vocational Education with Basic Education in the Modality of Education of Youths and Adults (PROEJA) at the Federal Institute for Education, Science and Technology of Goiás (IFG), Goiânia Campus: contradictions, limits and perspectives.
This work is linked to the line of research entitled State, Policies and History Education of the Post-Graduation Program in Education of the Faculty Education of the Federal University of Goiás. It is a case study on the implantation and implementation process of the National Program for Integration of Professional/Vocational Education with Basic Education
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 28/06/2011
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7. The role of demand response in electricity market spot price formation. / A importância da reação da demanda na formação dos preços de curto prazo em mercados de energia elétrica.
Given an economic environmental, a fundamental condition for a market be suitable to competition is that must has a plenty of buyers and, in special, those who can react to price signals. The consumers reaction aims at to adjust their energy requirements to the prices according to their disposal to access a certain product or service. As the price increases,
Publicado em: 2010
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8. ESSAYS IN PRICE SETTING UNDER IMPERFECT INFORMATION / ENSAIOS EM FIXAÇÃO DE PREÇOS SOB INFORMAÇÃO INCOMPLETA
This thesis consists of three theoretical essays on topics in price setting under imperfect information. Unifying the essays are two features: (i) heterogeneous information about aggregate economic conditions and (ii) a moderate degree of complementarity in pricing decisions. In Chapter 1, the transmission of information is studied in a model with a vertical
Publicado em: 2010
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9. Diretrizes curriculares do curso de pedagogia - 2006 - contribuições para a formação acadêmica e a prática docente
The 2006 Curriculum Directives for the course of Education ratified in, 05/15/2006 deliberate on a teacher formation and conceptualize teaching as central axle. This gives teaching such a wider characterization. Defining the educationalists formation to act in childrens education, in the first years of Ensino Fundamental (Elementary School), in the education
Publicado em: 2010
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10. Do global ao local: percursos teÃricos e conceituais da sustentabilidade
Sustainabilityâs discussion is fertile and controversial. Authors have different opinions about this issue, and it always treated in conjunction with the discussion of sustainable development. Our initial hypothesis is that the explicitness failure about SD, was linked to the difficult to comprehend the term sustainability. After that, we observe that was n
Publicado em: 2009
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11. Cost-effective analysis of different algorithms for the diagnosis of hepatitis C virus infection
We compared the cost-benefit of two algorithms, recently proposed by the Centers for Disease Control and Prevention, USA, with the conventional one, the most appropriate for the diagnosis of hepatitis C virus (HCV) infection in the Brazilian population. Serum samples were obtained from 517 ELISA-positive or -inconclusive blood donors who had returned to Fund
Brazilian Journal of Medical and Biological Research. Publicado em: 11/01/2008
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12. Dívida pública e risco-país: um estudo acerca dos componentes não observados dessa relação / Public debt and country risk: a study about the no observable components of this relation
The relationship between Country-Risk and Public Debt can be expressed by the concept of Country Risk, that is, the probability of default of an economy. In other words, it intends to express the degree of confidence of the agents regarding the economic situation of a country, an important factor in assessing its propensity to default. In this context, it wo
Publicado em: 2008