Association Of Additives
Mostrando 1-12 de 12 artigos, teses e dissertações.
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1. Virginiamycin and sodium monensin supplementation for beef cattle on pasture
RESUMO Objetivou-se avaliar o efeito da inclusão dos aditivos virginiamicina (VM), monensina sódica (MON) e associação (VM+MON) no suplemento energético-mineral sobre o consumo e desempenho de bovinos manejados em pastagem de Urochloa Brizantha cv. Marandu. Foram utilizadas 40 novilhas Nelore com 24 meses de idade e peso corporal (PC) inicial médio de
Arq. Bras. Med. Vet. Zootec.. Publicado em: 13/12/2019
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2. In vitro evaluation of the association of chitosan and cashew nut shell liquid as additives for ruminants
RESUMO Objetivou-se avaliar no presente trabalho a digestibilidade in vitro de nutrientes de diferentes dietas com a adição de quitosana (Q), líquido da casca da castanha de caju (LCC) e a associação entre Q e LCC. Os tratamentos utilizados foram constituídos de 4 dietas (relação volumoso:concentrado, 100:0, 50:50, 40:60 e 20:80) associadas com 4 adi
Rev. bras. saúde prod. anim.. Publicado em: 11/11/2019
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3. TLC/IR (UATR) off-line coupling for the characterization of additives in EPDM rubber compositions
Abstract The knowledge of the components that constitutes a rubber composition is important to justify the properties of the final device, particularly when it comes to elastomeric compositions used in the aerospace industry. The development of methodologies that can detect components, specially the smallest proportion of the rubbers composition is a constan
Polímeros. Publicado em: 04/03/2016
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4. Caracterização da resistência à corrosão de ligas de alumínio após tratamentos alternativos à cromatização, com e sem revestimento orgânico / Characterization of the corrosion resistance of aluminum alloys after alternative treatmentes the chromate, with and without organic coating
In this study, the protective properties provided by new surface treatments for aluminum aiming the replacement of treatments that are harmful to the environment and human health, have been evaluated. The following treatments were investigated: passivation in solution with trivalent chromium ions, surface modification with self assembling molecules (SAM), im
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 14/03/2011
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5. CaracterizaÃÃo de ligantes asfÃlticos modificados com borracha de pneu e aditivo / Characterization of asphalt binders modified with rubber and tire additives
In Brazil, the annual production of waste tires is in the order of 40 million units, with an estimated tire disposal of at least 25 million units per year. According to statistics of the National Association of Tire Industry, 100 million of useless tires are spread around the country in landfills, vacant land, rivers and lakes, causing enormous environment d
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 06/03/2008
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6. Chemical and microbial additives association on fermentation and aerobic stability of sugarcane (Saccharum officinarum L.) silages / Associação de aditivos químicos e microbianos no controle da fermentação e estabilidade aeróbia em silagens de cana-de-açúcar (Saccharum officinarum L.)
The objective of this study was to evaluate the effect of chemical and microbial additives on dry matter losses, fermentative profile, nutritive value and aerobic stability of sugarcane silages. The variety used to ensiling was RB-72454, harvested with 12 months of regrowth. It was analyzed as a completely randomized model, with six treatments and four repli
Publicado em: 2008
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7. Dry matter loss in sugarcane silage treated with chemical and microbiological additives / Perda de matÃria seca em silagem de cana â de â aÃÃcar tratada com aditivos quÃmicos e microbiolÃgicos
Sugarcane is a viable forage for feeding bovine, since it has a high potential for producing dry matter, of high energy content, per hectare. The concentrated harvesting of the sugarcane for ensilaging may be an alternative to the traditional feeding management of daily harvesting fresh forage. The ensilaging may facilitate the management of the herd, allows
Publicado em: 2006
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8. Efeito dos ácidos lático e butírico, isolados e associados, sobre o desempenho, imunidade humoral e morfometria intestinal em frangos de corte / Effect of latic and butiric acids, isolated and associated, on performance, humoral immunity and intestinal morfometric in broilers
During the last years, the national poultry keeping has suffered constant challenges, having as objective to diversify the consuming market of the broiler to around of the world. However, each market presents different requirements, as in the case of the European market that establishes the exclusion of antibiotics as promotional of growth in the feeding of
Publicado em: 2006
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9. ProbiÃtico oral associado à suplementaÃÃo injetÃvel de amido Ãcidos no ganho de peso de bovinos e pasto / Oral Probiotic in Association with Amino Acid us weight gain for Steers in Pasture
Even though Brazilâs bovine heard is among the largest in the world its beef productivity remains very low compared with the main beef producers, such as the USA, Canada, among others. From the year 2003 Brazil became the main beef exporter in the world. Brazil is also one of the largest world pasture beef producer. With the increase of beef exportation ari
Publicado em: 2005
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10. Photophysical studies of zinc phthalocyanine and chloroaluminum phthalocyanine incorporated into liposomes in the presence of additives
The photophysical properties of zinc phthalocyanine (ZnPC) and chloroaluminum phthalocyanine (AlPHCl) incorporated into liposomes of dimyristoyl phosphatidylcholine in the presence and absence of additives such as cholesterol or cardiolipin were studied by time-resolved fluorescence, laser flash photolysis and steady-state techniques. The absorbance of the d
Brazilian Journal of Medical and Biological Research. Publicado em: 2004-02
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11. Desempenho fisico-mecanico e propriedades termofisicas de tijolos e mini-paineis de terra crua tratada com aditivos quimicos
The aim of this research was the studying of the effect of chemical additives (lime, Portland cement and sodium silicate) on soil in order to obtain compressed soil bricks and prismatic mini panels constructed with such a material being their physical and mechanical characteristics determined in laboratory conditions and its behavior evaluated through the as
Publicado em: 2003
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12. Mecanismos de aumento da solubilidade aquosa de copolimeros-bloco por efeito de hidrotropos
A better understanding ofthe mechanism leading to increase in aqueous solubility of block copolymers promoted by hydrotropes (additives), is very important in terms of the applicability of these polymers. This project was divided in three parts: Study on the aqueous solubility of the copolymers as function of temperature, in pure solutions and in the presenc
Publicado em: 1998