Distribution Channel Configuration
Mostrando 1-12 de 20 artigos, teses e dissertações.
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1. A estrutura do canal de comercialização de maçãs e as relações estabelecidas entre seus players - o caso da região de Vacaria (RS)
Aspects involved in the global discussion regarding hunger and extreme poverty reduction must be addressed using a framework that considers the behavior of food producers and consequently their conditions in the field. When dealing with such a sample, understanding the structure of distribution channels is mandatory for the comprehension of economic power´s
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 2012
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2. Análise dos canais de distribuição do etanol carburante brasileiro: um estudo exploratório
The development of flexible-fuel engines and the necessity of an alternative source of energy to the oil (Petroleum) have leaded the ethanol distribution process into a new configuration. These changes brought forth new opportunities to the Brazilian sugarcane ethanol fuel industry and new directions to the development of ethanol marketing channels in the na
Publicado em: 2009
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3. Logística reversa de pós-venda para alimentos derivados de carne e leite : análise dos retornos de distribuição
Reverse logistics has conquered more importance and space in the companies logistics operation, mainly for its economic potential, but also for the change in the customers consumption culture and for the increase of the importance of environmental preservation. However, the lack of studies in this direction makes it difficult to visualize the advantages of t
Publicado em: 2009
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4. Contribuição ao processo sedimentar atual no Canal do Ararapira, sistema estuarino-lagunar de Cananéia-Iguape (SP) / Contribution for the modern sedimentary process at cananéia-Iguape lagoonal estuarinbe system (SP)
The aim of this study is the analysis of modern sedimentary process taking place in the Ararapira Channel, at Cananéia-Iguape lagoonal estuarine system (SP). The employed parameters for this were the composition and grain size characteristics of the bottom sediments , the distribution of the carbonates , organic matter, and relates these parameters to the g
Publicado em: 2007
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5. Explanatory model to the configuration of the distribution channel of new automobiles in Brazil. / Modelo explicativo para a configuração do canal de distribuição de automóveis novos no Brasil.
Along the time the configuration of the distribution channel of new automobiles was altered. At the beginning the distributors acted in an isolated way representing only one manufacturer. After the opening of the Brazilian market to the exterior, in the beginning of the nineties, tendency was verified for the formation of distribution groups representing one
Publicado em: 2006
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6. Aprimoramento de um mecanismo dosador de rebolos de cana-de-açucar para o plantio mecanizado
Brazilian production of alcohol and sugar holds an important position among producing countries in the world, exhibiting 5.4 millions ofhectares ofharvested sugarcane for industry in 1998. The State of São Paulo contributes with 2.5 millions of hectares of that total. The agricultural operations of planting and harvesting represent approximately 65% of the
Publicado em: 2000
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7. A bursting potassium channel in isolated cholinergic synaptosomes of Torpedo electric organ.
1. Pinched-off cholinergic nerve terminals (synaptosomes) prepared from the electric organ of Torpedo ocelata were fused into large structures (greater than 20 microns) using dimethyl sulphoxide and polyethylene glycol 1500, as previously described for synaptic vesicles from the same organ. 2. The giant fused synaptosomes were easily amenable to the patch cl
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8. rENaC is the predominant Na+ channel in the apical membrane of the rat renal inner medullary collecting duct.
The terminal nephron segment, the inner medullary collecting duct (IMCD), absorbs Na+ by an electrogenic process that involves the entry through an apical (luminal) membrane Na+ channel. To understand the nature of this Na+ channel, we employed the patch clamp technique on the apical membrane of primary cultures of rat IMCD cells grown on permeable supports.
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9. A patch-clamp study on the muscarine-sensitive potassium channel in bullfrog sympathetic ganglion cells.
1. A voltage-independent K+ channel was characterized and effects of muscarine were studied in cultured bullfrog sympathetic ganglion cells using the cell-attached patch-clamp configuration. 2. Three types of single-channel current were recorded from 2- to 10-day-old cultured cells in the presence of tetraethylammonium (2-20 mM), tetrodotoxin (1-2 microM), C
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10. Dual modulation of unitary L-type Ca2+ channel currents by [Ca2+]i in fura-2-loaded guinea-pig ventricular myocytes.
1. Single-channel studies were performed to clarify how tonic changes in intracellular Ca2+ concentrations ([Ca2+]i) modulate cardiac L-type Ca2+ channels. Currents were recorded from fura-2-loaded guinea-pig ventricular myocytes in the cell-attached configuration. Fura-2 fluorescence signals were recorded simultaneously during pulses to elicit channel activ
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11. Open-state substructure of inwardly rectifying potassium channels revealed by magnesium block in guinea-pig heart cells.
1. Outward single-channel currents through inwardly rectifying K+ channels of cardiac myocytes were studied in the open cell-attached configuration to clarify the mechanism of the rectification. The outward currents, which were not recorded in the cell-attached configuration, appeared after the inner surface of the patch was exposed to low-Mg2+ solution by r
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12. Single potassium channels opened by opioids in rat locus ceruleus neurons.
Currents through single-ion channels were recorded in the cell-attached configuration from locus ceruleus neurons enzymatically dissociated from newborn rats. When the selective mu opioid receptor agonist Tyr-D-Ala-Gly-MePhe-Gly-ol was in the patch-clamp electrode, unitary inward currents were observed with conductance of approximately 45 pS (measured at zer