Conventional Oven
Mostrando 1-12 de 47 artigos, teses e dissertações.
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1. Analysis of the physical quality of genetically modified and conventional maize grains in the drying and wetting processes
RESUMO O objetivo deste trabalho foi avaliar a qualidade física dos grãos de milho geneticamente modificados (Herculex 30S31) em função dos processos de secagem e umedecimento em relação ao milho convencional (AG 1051). O delineamento experimental foi o inteiramente casualizado, com esquema fatorial (7x3x2), sete tempos de secagem ou umedecimento (0, 2
Rev. Ciênc. Agron.. Publicado em: 04/07/2019
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2. Life cycle analysis of HCNG light-duty vehicle demonstration project
ABSTRACT The demonstration is an effective initiative to bridge the gap between a premature technology and its large-scale commercialization. A systematic method of LCA was used to perform the well-to-wheel analysis of a CNG light-duty truck operated with 0%, 15%, and 30% blends of hydrogen with compressed natural gas fuel under the system boundary of “per
Matéria (Rio J.). Publicado em: 10/06/2019
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3. Simultaneous biodegradation of phenol and cyanide present in coke-oven effluent using immobilized Pseudomonas putida and Pseudomonas stutzeri
ABSTRACT Discharge of coke-oven wastewater to the environment may cause severe contamination to it and also threaten the flora and fauna, including human beings. Hence before dumping it is necessary to treat this dangerous effluent in order to minimize the damage to the environment. Conventional technologies have inherent drawbacks however, biological treatm
Braz. J. Microbiol.. Publicado em: 2018-03
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4. Chemical compositions and antioxidant activity of Heracleum persicum essential oil
ABSTRACT In this study essential oil of the aerial parts of Heracleum persicum a spice widely used in Iran was isolated by conventional hydrodistillation (HD) and microwave-assisted hydrodistillation (MAHD) techniques. The extraction yield was determined and the chemical compositions of essential oils were identified by the application of gas chromatography/
Braz. J. Pharm. Sci.. Publicado em: 01/02/2018
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5. Kinetics Oxidation and Characterization of Cyclically Oxidized Layers at High Temperatures for FeMnSiCrNiCe and FeSiCrNi Alloys
Conventional stainless steels are used in cyclic oxidation, but the high amount of Cr and mainly Ni increase the price of these alloys. The objective of the present study was to assess the cyclic oxidation resistance of FeSiCrNi and FeMnSiCrNiCe alloys in comparison to AISI 304 and AISI 310 stainless steels by evaluating the oxidation kinetics and using char
Mat. Res.. Publicado em: 18/09/2017
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6. Blends of ground tire rubber devulcanized by microwaves/HDPE - Part B: influence of clay addition
AbstractThe main objective of this work is to study the influence of clay addition on dynamically revulcanized blends of Ground Tire Rubber (GTR)/High Density Polyethylene (HDPE). GTR was previously devulcanized in a system comprised of a conventional microwave oven adapted with a motorized stirring, with a fixed microwave power and at various exposure times
Polímeros. Publicado em: 2015-08
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7. Blends of ground tire rubber devulcanized by microwaves/HDPE - Part A: influence of devulcanization process
Abstract The main objective of this work is the study of the influence of microwaves devulcanization of the elastomeric phase on dynamically revulcanized blends based on Ground Tire Rubber (GTR)/High Density Polyethylene (HDPE). The devulcanization of the GTR was performed in a system comprised of a conventional microwave oven adapted with a
Polímeros. Publicado em: 2015-06
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8. Influence of plaster drying on the amount of residual monomer in heat-cured acrylic resins
AIM: To evaluate the influence of plaster condition, dry or not, on the amount of residual monomer in heat-cured acrylic resin. METHODS: Thirty acrylic resin specimens (65x10x3 mm) were fabricated and randomly assigned to 5 groups (n=6). The evaluated resins were heat-cured acrylic resins by conventional or microwave polymerization techniques and the plaster
Braz. J. Oral Sci.. Publicado em: 2013-06
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9. Copolymer of acrylonitrile and vinyl-imidazole from the chemical modification of polyacrylonitrile / Obtenção do copolímero de acrilonitrila e vinil-imidazol a partir da modificação química da poliacrilonitrila
Polymers containing heterocyclic rings such as imidazole, have a great scientific and commercial interest due to its use in several areas. Such polymers can be obtained by chemical modification of polymers such as polyacrylonitrile commercial. Generally, this type of reaction is carried out by conventional heating (thermal). However, more recently, the micro
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 28/02/2012
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10. Propriedades tecnológicas e aceitação sensorial de produtos cárneos empanados com alto teor de grãos inteiros, farinhas, farelos e flocos de cereais / Technological properties and sensory acceptance of breaded meat products with content of wholw grains, flour, bran and flakes cereal
Currently consumers are increasingly interested in food consumption with appeals for the promotion of health. In the development of meat products with functional features, cereals, which have a high proportion of insoluble fiber, have physiological and technological advantages because they are made primarily of cellulose. In this respect, this work was to st
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 25/02/2011
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11. Avaliação físico-química de hambúrguer de carne bovina e de frango submetidos a diferentes processamentos térmicos
Neste experimento, objetivou-se avaliar a qualidade físico-química de hambúrgueres de carne bovina e de frango submetidos a diferentes tratamentos térmicos: cozimento em microondas, forno convencional e fritura. Composição centesimal, percentual de perda de peso e grau de encolhimento (retração) foram analisados. As análises foram realizadas em trip
Publicado em: 2011
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12. Microwave fast sintering of submicrometer alumina
Commercially available alumina powder with high-purity submicrometer particle size and narrow particle size distribution was fully densified by a microwave hybrid fast firing technique. The alumina compacts were surrounded by susceptor material, which helped the heating of the samples, and sintered in a microwave oven at a frequency of 2.45 GHz and a power l
Materials Research. Publicado em: 2010-09