Non Uniformity
Mostrando 1-12 de 81 artigos, teses e dissertações.
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1. Ramularia leaf spot effect on yield and fiber quality of cotton submitted to fungicide application
RESUMO A mancha de ramulária (MR) é a principal doença do algodoeiro no Brasil e uma das principais causas de redução na produtividade da cultura. A doença causa desfolha, reduz a capacidade fotossintética e provoca abertura precoce de capulhos. Devido a importância da doença para o algodão e da carência de publicações nessa área, neste se aval
Rev. Caatinga. Publicado em: 21/10/2019
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2. Correlations and selection of parents to technological traits of upland cotton
RESUMO: O aprimoramento das características tecnológicas da fibra de algodão é uma demanda constante da indústria têxtil. Este trabalho teve como objetivo identificar o potencial de materiais melhorados com alta porcentagem de plumas para contribuir com alelos que aumentam a porcentagem de plumas com fibra extra longa (ELS) no algodão de terras altas
Cienc. Rural. Publicado em: 30/05/2019
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3. Head loss in laser-perforated thin-walled polyethylene pipes for irrigation
RESUMO Para reduzir custos fixos e operacionais em sistemas de irrigação pressurizados são produzidos tubos de polietileno com pequena espessura de parede, com orifícios de descarga perfurados a laser, que operam a baixas pressões (até 100 kPa). A caracterização hidráulica desses materiais é essencial para o dimensionamento dos sistemas de irrigaç
Rev. bras. eng. agríc. ambient.. Publicado em: 06/05/2019
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4. The development and characterization of Propranolol Tablets using Tapioca starch as excipient
Abstract: Tapioca starch (TS) is produced from Cassaca roots and it is differentiated from other starches because it contains about 17–20% amylase and low amount of residual substances. Propranolol (POP) is a non-selective beta-adrenergic blocking agent and it is in the World Health Organization’s List of Essential Medicines. The aim of this work was to
An. Acad. Bras. Ciênc.. Publicado em: 08/04/2019
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5. Relevance of wood anatomy and size of Amazonian trees in the determination and allometry of sapwood area
RESUMO Processos hidrológicos de povoamentos florestais são predominantemente influenciados pela composição de espécies arbóreas e suas características morfo-fisiológicas. No entanto, existem poucos estudos sobre os padrões anatômicos que determinam o sistema hidráulico de plantas em ecossistemas tropicais. Por isso, nosso objetivo foi o de analis
Acta Amaz.. Publicado em: 2019-03
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6. Sodium hypochlorite in the priming of tobacco seeds
Resumo: Devido a maturação desuniforme de frutos e sementes de tabaco, a técnica de condicionamento fisiológico tem sido utilizada pela indústria tabacaleira, como forma de aumentar a uniformidade e velocidade de germinação das sementes. Vários fatores podem afetar o condicionamento, como o tempo e o meio em que o tratamento é realizado. Para avalia
J. Seed Sci.. Publicado em: 2019-01
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7. Physicochemical quality profiles of commercial oral tablets and capsules containing lutein – impact of insufficient specific sanitary regulations
Abstract Dietary supplements in many countries such as the USA do not require registration prior to commercialization. The Agência Nacional de Vigilância Sanitária (ANVISA) registers substances with functional properties as foods. Lutein is a carotenoid with antioxidant activity available on the market. However, no regulatory mandates exist to govern the
An. Acad. Bras. Ciênc.. Publicado em: 19/07/2018
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8. SPATIAL VARIABILITY OF THE WATER DEPTH APPLIED BY FIXED SPRINKLER IRRIGATION SYSTEMS
Abstract The uniformity of water application is an important factor in the evaluation of sprinkler irrigation systems. This uniformity depends on the type of sprinkler and its operating conditions, such as the arrangement and spacing between the sprinklers in the area; velocity and wind direction during the period of water application and the pressure variat
Eng. Agríc.. Publicado em: 2018-04
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9. Do carcasses of lambs finished on commercial production systems meet market standards?
ABSTRACT This study aimed to characterize a commercial lamb finishing system using animals of undefined breed from production to slaughter by analyzing performance, carcass traits, yield of commercial cuts, and the quality and meat acceptance of different slaughter groups, as to evaluate whether this system provides the market with a standardized product. Th
An. Acad. Bras. Ciênc.. Publicado em: 2018-04
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10. Heartwood and sapwood in eucalyptus trees: non-conventional approach to wood quality
ABSTRACT This study evaluated the quality of heartwood and sapwood from mature trees of three species of Eucalyptus, by means of the qualification of their proportion, determination of basic and apparent density using non-destructive attenuation of gamma radiation technique and calculation of the density uniformity index. Six trees of each species (Eucalyptu
An. Acad. Bras. Ciênc.. Publicado em: 2018-03
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11. The influence of heat treatment on the quality of screen printed textile substrates
ABSTRACT During exploitation, textile products printed with screen printing technique are quite often exposed to various influences, one of which is a heat treatment- firstly during the production process and later on when ironing. Heat is simultaneously affecting deposited colorants (ink) on the surface of the substrate material, as well as textile fibers i
Matéria (Rio J.). Publicado em: 11/05/2017
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12. Einstein’s physical chronogeometry
ABSTRACT In Einstein’s physical geometry, the geometry of space and the uniformity of time are taken to be non-conventional. However, due to the stipulation of the isotropy of the one-way speed of light in the synchronization of clocks (or definition of simultaneity), as it stands, Einstein’s views do not seem to apply to the whole of the Minkowski space
Manuscrito. Publicado em: 2017-03