Wool
Mostrando 1-12 de 248 artigos, teses e dissertações.
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1. Residual intake and gain for the evaluation of performance, non-carcass components, and carcass characteristics of confined crossbred Texel lambs
ABSTRACT We evaluated performance, non-carcass components, and carcass characteristics of crossbred Texel lambs in different categories of residual intake and gain (RIG). We assessed 77 crossbred (¼ Pantaneira and ¾ Texel) non-castrated animals in two study phases. The first phase included 47 lambs with an initial average weight of 29.9±5.5 kg, and the se
R. Bras. Zootec.. Publicado em: 10/06/2019
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2. Análise Acústica de Fachadas de Light Steel Frame e Placas Cimentícias
RESUMO A construção a seco tem sido considerada uma alternativa tecnológica aos sistemas construtivos convencionais e, no Brasil, sistemas como o Light Steel Frame e Drywall passaram a ser empregados em maior escala nos últimos anos. Basicamente, estes sistemas consistem em painéis estruturados por perfis de aço, preenchidos internamente por uma lã de
Matéria (Rio J.). Publicado em: 10/06/2019
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3. South Brazilian farmers’ perceptions concerning sheep tail docking
RESUMO: O objetivo deste trabalho foi compreender melhor a percepção de ovinocultores em relação ao bem-estar de ovinos e aos procedimentos envolvendo a caudectomia desses animais no Paraná, sul do Brasil. O estudo foi realizado por meio de entrevistas telefônicas ou pessoalmente com 146 ovinocultores. Vinte e oito ovinocultores (19,2%) não realizava
Cienc. Rural. Publicado em: 08/04/2019
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4. Degradación de un efluente textil real asistida por Fe/PVA y materiales residuales magnéticos
ABSTRACT Organic compounds present on industrial wastes are mostly resistant to conventional biological and chemical treatments. Textile industry has presented several environmental problems mainly related to the use and management of water resources. It has a high consumption of potable and underground water in its processes. These wastewaters are one of th
Matéria (Rio J.). Publicado em: 19/07/2018
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5. Characterization of mineral wools obtained from ornamental rock wastes
Abstract The study aimed to characterize the mineral wools obtained from wastes of the cutting step of marble and granite, in order to evaluate the possibility of their use on an industrial scale. Mixtures of marble and/or granite wastes were prepared in order to reach the chemical composition of rock and glass wools. The batches were melted in an electric a
REM, Int. Eng. J.. Publicado em: 2018-07
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6. Determining the Contribution of Ventilation and Insulation of Broiler Breeding Houses in Production Performance Using Analytic Hierarchy Process (AHP)
ABSTRACT This study was conducted using Analytic Hierarchy Process (AHP) in order to rank broiler breeding farms in Zanjan province, Iran, regarding buildings, installations, and equipment to determine their effects on production factors. Data on 108 farms were collected using designed forms. This data was analyzed based on the effectiveness of each paramete
Braz. J. Poult. Sci.. Publicado em: 2018-04
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7. Cement plate slab production with the incorporation of glass wool waste ground
Abstract One of the characteristics of Civil Construction is its ability to absorb a wide range of wastes to produce new products. Therefore, the objective of this study was to evaluate the behavior of cement plates produced with the addition of ground glass wool waste and in natura, in shredded form. The tensile strength tests in bending and permeability we
REM, Int. Eng. J.. Publicado em: 2018-03
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8. USO DE PALHA DE AÇO COMERCIAL PARA O TRATAMENTO DE EFLUENTES CONTENDO CROMO HEXAVALENTE PROVENIENTES DE PROCESSOS DE ELETROCOLORAÇÃO DE AÇOS INOXIDÁVEIS
Residual solutions containing Cr(VI) ions can be harmful to the environment as well as to human health. Hence, practical and efficient methods for the treatment of such solutions are welcome. In this note, the treatment with commercial steel wool pads of a Cr(VI) residual solution from electrochemical coloration processes of stainless steel is described in d
Quím. Nova. Publicado em: 2018-03
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9. Clinical and epidemiological use of nested PCR targeting the repetitive element IS1111 associated with the transposase gene from Coxiella burnetii
ABSTRACT Q fever is a worldwide zoonosis caused by Coxiella burnetii—a small obligate intracellular Gram-negative bacterium found in a variety of animals. It is transmitted to humans by inhalation of contaminated aerosols from urine, feces, milk, amniotic fluid, placenta, abortion products, wool, and rarely by ingestion of raw milk from infected animals. N
Braz. J. Microbiol.. Publicado em: 2018-03
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10. Effect of Mitomycin - C and Triamcinolone on Preventing Urethral Strictures
ABSTRACT Urethral stricture is a common disease with high recurrence rate. Several manipulations were defined to prevent the recurrence but the results were disappointing. This study aimed to evaluate the efficacy of triamcinolone and mitomycin-C on urethral stricture formation and their effect on inhibition of urethral fibrosis. A total of 24 New Zealand ra
Int. braz j urol.. Publicado em: 2017-10
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11. Chemical composition and seasonal variation of the volatile oils from Trembleya phlogiformis leaves
ABSTRACT Trembleya phlogiformis DC., Melastomataceae, is a shrub whose leaves are used as a dye for dyeing wool and cotton. The present article aimed to carry out the morphological description of the species, to study the chemical composition of volatile oils from the leaves and flowers and the seasonal variability from the leaves during a year. Macroscopic
Rev. bras. farmacogn.. Publicado em: 2017-08
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12. Drying Contraction Assessment of Ceramic Products Produced by Extrusion or Pressing Formulated with Sheep Wool Waste
The main aim of this paper was to evaluate ceramic products containing a percentage of ash from sheep wool waste through drying linear shrinkage from a small brickyard in Bagé - RS. The ash percentages used in the formulation were 0, 5, 10, 20 and 30%. Raw materials were analyzed by Energy Dispersive X - ray Fluorescence (XRF/EDX). The methods used to shape
Mat. Res.. Publicado em: 18/05/2017