Physic Chemical Composition
Mostrando 1-11 de 11 artigos, teses e dissertações.
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1. Comportamiento Tribológico y Microestructural en Recubrimientos Aplicados por GTAW y HVOF (Proceso Térmico de Espreado) y Usado en Recuperación de Aceros Grado Herramienta AISI/SAE D2
Abstract The Fe-Cr-Mo alloys are use in covers to protect the components that are under wear and corrosion. The high velocity thermo spray covering by HVOF (high velocity oxi-fuel) in Fe-Cr-Mo alloys has reported as a good result in projection fields for the steel tool grade for cold work. The HOVF is an attractive method to apply covering and recuperate dia
Soldag. insp.. Publicado em: 2016-06
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2. INFLUÊNCIA DA ARTRITE ENCEFALITE CAPRINA (CAE) NAS CARACTERÍSTICAS FÍSICO-QUÍMICA E MICROBIOLÓGICA DO LEITE E ANÁLISE HISTOLÓGICA DA GLÂNDULA MAMÁRIA / INFLUENCE caprine arthritis encephalitis (CAE) IN PHYSICAL-CHEMICAL AND MICROBIOLOGICAL ANALYSIS OF MILK AND histopathologic
The caprine arthritis encephalitis (CAE) is a disease of chronic and debilitating condition caused by a virus the family Retroviridae, subfamily lentivirus and Orthoretrovirinae gender. In transmission, the milk and colostrum from goats infected serving as an important means of virus carrier, but work on the changes in the milk of infected goats are scarce.
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 28/07/2011
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3. Efeito de diferentes épocas de desfolha e de colheita na composição do vinho cabernet sawvignon / Effect of different defoliation and harvesting times in the composition of cabernet sauvignon wine
O trabalho foi realizado em Santana do Livramento. Rio Grande do Sul, com o objetivo de avaliar o efeito de épocas de desfolha e de colheita sobre a composição físico-química do vinho Cabernet Sauvignon. O experimento foi conduzido num fatoriat incompleto, com quatro épocas de desfolha e três épocas de colheita, realizadas em função de uma data ide
Publicado em: 2010
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4. Efeito da inclusão de leite em pó e açúcar sobre a viabilidade de bactérias probióticas em leite fermentado desnatado / Effect of milk powder and sugar inclusion on the viability of probiotic bacteria in fermented skim milk
The aim of this study was to evaluate the effect of skimmed milk powder and sugar inclusion on the viability of probiotic microorganisms and on the quality of skimmed fermented milk. Eight different treatments were prepared: 1. Skimmed and standardized milk (SM) at 0,2% of fat (SM 0,2%F); 2. SM 0,2%F + 5% of milk powder (MP); 3. SM 0,2%F + 10% MP; 4.SM 0,2%F
Publicado em: 2010
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5. Optimization of the biodiesel synthesis of physic nut (jatropha curcas L.), via ethanol route, and determination of its uid-dynamic parameters / Otimização da síntese etanólica do biodiesel de pinhão manso (Jatropha curcas L.) e determinação de seus parâmetros fluidodinâmicos
The most applied process for biodiesel production is the transesterification reaction based on alkaline catalysts, due to their faster kinetics and appreciable conversion rate. Then, low cost catalysts (alkaline, alkaline earth and transition metal hydroxides), are often used. In such context, the present work aims to evaluate the catalytic activity of alkal
Publicado em: 2009
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6. EFEITO DO GRUPO GENÉTICO E PESO DE ABATE NAS CARACTERÍSTICAS DA CARCAÇA E QUALIDADE DA CARNE DE CORDEIROS CONFINADOS / EFFECT OF GENETIC GROUP AND SLAUGHTER WEIGHT ON CARCASS TRAITS AND MEAT QUALITY OF LAMBS FEEDLOT
Sheep rearing is becoming an important economic activity, where it is necessary to establish the ideal slaughter weight per genetic group and sex to acheive standardized carcasses which meet customer needs in terms of product quality.This experiment evaluated the effect of genetic group and slaughter weight on carcass traits and meat quality in lambs. Twenty
Publicado em: 2008
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7. Tortas de nabo forrageiro (Raphanus sativus) e de pinhÃo manso(Jatropha curcas): CaracterizaÃÃo e utilizaÃÃo como aditivos na ensilagem de capim elefante / Turnip (Raphanus sativus) and phisic nut (Jatropha curcas) cakes: characterization and use as additives in elephant grass silage
With the advent of biodiesel new by-products are being produced, bringing the need of studies about the viability of use of these alternative feed sources. The experiment was carried out in the Laboratory of Animal Nutrition of the Federal University of Lavras (UFLA) and with the objective to determinate the chemical composition and the in vitro dry matter d
Publicado em: 2008
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8. Produção de biodiesel a partir de óleo de coco (Cocos nucifera L
The production of biodiesel has become an important and attractive process for the production of alternative fuels. This work presents a study of the biodiesel production from coconut oil (Cocos nucifera L.), by two routes: direct transesterification using NaOH as catalyst and esterification (with H2SO4) followed by basic transesterification. The reactor was
Publicado em: 2008
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9. Physical, physic-chemical and sensorial characteristics of the Canastra artisan Minas cheese / CaracterÃsticas fÃsicas, fÃsico-quÃmicas e sensoriais do queijo Minas artesanal da Canastra
With the necessity to get information that allow one to enrich and deepen the knowledge on the artisan cheese and its relationship with the origin region, 120 rural properties in the âCanastraâ region were visited, with the objective to get information of the involvement of the agricultural families in the production of those cheeses, dairy herd genetic pr
Publicado em: 2007
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10. Estudo comparativo das caracterÃsticas dos lÃquidos percolados gerados no Aterro Metropolitano â PB e no Aterro da Muribeca â PE
The way of final disposition used for homely urban solid waste in Brazil and throughout the world has been sanitary embankment, which can be applied for both small and big communities. It is important to mention in this method, the treatment of the liquids that are not generated inside the heap of refuse, named leachate, which produces the percolate when mix
Publicado em: 2006
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11. The associated Planting among banana (Musa acuminata cv. Big it Sleeps) and "feijão-de-porco" (Canavalia ensiformis (L.) D. C.): an agronomic evaluation of the effects of the competition for water, nitrogen and luminous energy / O plantio associado entre banana (Musa acuminata cv. Grande Nane) e feijão-de-porco (Canavalia ensiformis (L.) D. C.): uma avaliação agronômica dos efeitos da competição por água, nitrogênio e energia luminosa
In tropical regions, intensive banana (Musa accuminata) monocropping has severe agronomic and environmental impacts, and the sustainability of this production is actually highly compromised. Yield reductions are principally due to the decrease of soil fertility and root systems damages by sod fungus and nematodes. Several alternatives actually aim to improve
Publicado em: 2002