Product Differentiation
Mostrando 1-12 de 465 artigos, teses e dissertações.
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1. Genetic diversity and population structure of Vriesea reitzii (Bromeliaceae), a species from the Southern Brazilian Highlands
Abstract The Southern Brazilian Highlands are composed by a mosaic of Mixed Ombrophilous Forest (MOF) and grassland formations, an interesting landscape for the study of population structure. We analyzed the genetic diversity within and among populations of the MOF-endemic bromeliad Vriesea reitzii by genotyping seven nuclear microsatellite loci in 187 indiv
Genet. Mol. Biol.. Publicado em: 19/03/2018
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2. Utility of immunoglobulin isotypes against LID-1 and NDO-LID for, particularly IgG1, confirming the diagnosis of multibacillary leprosy
BACKGROUND Leprosy remains a health problem in many countries, with difficulties in diagnosis resulting in delayed treatment and more severe disabilities. Antibodies against several Mycobacterium leprae antigens have, however, shown value as diagnostic and/or prognostic markers. OBJECTIVES The objective of this study was to evaluate serum immunoglobulin
Mem. Inst. Oswaldo Cruz. Publicado em: 26/02/2018
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3. USO DA ESPECTROFOTOMETRIA UV-VIS PARA DIFERENCIAR AS COLORAÇÕES DO BIODIESEL DE PALMA E DO CORANTE MARCADOR DE ÓLEO DIESEL
Currently, there are two mixtures of biodiesel/diesel fuel sold in Brazil: BX/S500 and BX /S10 (X = volume/volume biodiesel percentage; S500 and S10 = sulfur content in diesel fuels - 500 ppm and 10 ppm, respectively). In order to differentiate these mixtures, red dye is added to diesel oil as required by the National Agency for Petroleum, Natural Gas and Bi
Quím. Nova. Publicado em: 2017-08
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4. Follicular helper T cell in immunity and autoimmunity
The traditional concept that effector T helper (Th) responses are mediated by Th1/Th2 cell subtypes has been broadened by the recent demonstration of two new effector T helper cells, the IL-17 producing cells (Th17) and the follicular helper T cells (Tfh). These new subsets have many features in common, such as the ability to produce IL-21 and to express the
Braz J Med Biol Res. Publicado em: 19/04/2016
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5. Evaluation of wound healing activity of atranorin, a lichen secondary metabolite, on rodents
The aim of this study was to investigate the wound healing activity of atranorin cream (Patent requested) on excision wounds. Seventy-two male rats were anesthetized and an excisional wound was performed. Then the rats were randomly assigned into three groups: untreated control group; atranorin 1 (group treated with 1% AT ointment); and atranorin 5 (group tr
Rev. bras. farmacogn.. Publicado em: 01/02/2013
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6. Identificação das etapas críticas para o desenvolvimento de novos produtos na agroindústria láctea no RS
The profile of the Brazilian consumers is to look for foods with higher added value, fact that indicates the upward trend of the consumption of processed products that are marked by the innovation and differentiation, to mainly supply the market tendencies related to health, nutrition and convenience for consumers. In the food industry, the innovation is hig
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 2012
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7. The TP53 fertility network
The TP53 gene, first described in 1979, was identified as a tumor suppressor gene in 1989, when it became clear that its product, the p53 nuclear phosphoprotein, was frequently inactivated in many different forms of cancers. Nicknamed "guardian of the genome", TP53 occupies a central node in stress response networks. The p53 protein has a key role as transcr
Genet. Mol. Biol.. Publicado em: 2012
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8. Determinação da capacidade antirradicalar de produtos naturais utilizando-se a quimiluminescência do luminol e ensaios fotométricos com radicais estáveis / Determination of natural product antiradical capacity using luminol chemiluminescence and photometric assays with stable radicals
Living organisms are exposed to the oxidative action of reactive oxygen species (ROS), causing a series of degenerative diseases such as cancer, atherosclerosis, diabetes, arthritis and heart disease. Studies have shown that consumption of antioxidant substances in the daily diet can prevent these oxidative processes that cause premature aging of the organis
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 23/09/2011
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9. Processo de formação de estratégias de marketing na hotelaria paraibana
This paper aims to analyze the marketing strategies formation process in hotels, located in the city of João Pessoa. The strategy making process seeks to understand how they are formulated within the organizations, as well as changes occur throughout this process. To understand the strategies formation process, was used as a methodological procedure qualita
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 30/08/2011
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10. Diferenciação automática de matrizes Hessianas / Automatic differentiation of hessian matrices
In the context of nonlinear programming, many algorithms boil down to the application of Newton s method to the system constituted by the first order Lagrangian conditions. The calculation of Hessian matrices is necessary in this class of solvers. Our focus is on the exact calculation, within machine precision, of Hessian matrices through automatic different
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 15/04/2011
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11. Evaluation of intensive production system of dairy goat by the method Monte Carlo / Avaliação econômica de um sistema de produção intensiva de caprinos leiteiros aplicando o método de Monte Carlo
The changes occurring in the world market after globalization, the advent of computing and communication technologies, are strongly the influence of agribusiness. The production processes and the management of rural enterprises suffered significant changes to survive increased competition. The opening of markets for commodities and the growing need for produ
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 08/04/2011
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12. The Capital Goods Market and the combination of generic strategies / O mercado de bens de capital e a combinação das estratégias genéricas
This study deals about the topic of the generic strategies disseminated by Porter, which has been topic of researches as much in the academic world as used in the business world due to its extension and easiness of comprehension. The generic strategies are cost leadership, leadership in product differentiation and focus. Porter inferred that a company must c
Publicado em: 2010