Boil
Mostrando 1-12 de 13 artigos, teses e dissertações.
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1. Protección de acero para instrumentos quirúrgicos con recubrimientos duros en base carbono tipo DLC
ABSTRACT Martensitic stainless steels can be used in different applications such as surgical instruments where a good wear and corrosion resistance are required. Surface modification treatments such as nitriding improve the mechanical properties of these steels, however; they affect the corrosion resistance. For this reason, the DLC (Diamond Like Carbon) coa
Matéria (Rio J.). Publicado em: 19/07/2018
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2. First case of Furuncular Myiasis due to Cordylobia anthropophaga in a Latin American resident returning from Central African Republic
ABSTRACT Myiasis is a temporary infection of the skin or other organs with fly larvae.1 The larvae develop into boil-like lesions. Creeping sensations and pain are usually described by patients. Following the maturation of the larvae, spontaneous exiting and healing is experienced. Herein we present a case of a traveler returning from Central African Republi
Braz J Infect Dis. Publicado em: 2018-01
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3. PERFORMANCE INDICES TO DESIGN A MULTICOMPONENT BATCH DISTILLATION COLUMN USING A SHORTCUT METHOD
AbstractIn this paper, three quality or performance indices (Luyben's capacity factor, total annual costs, and annual profit) were applied for the design of a batch distillation column working at variable reflux. This work used the Fenske-Underwood-Gilliland short-cut method to solve a problem of four components (benzene, toluene, ethyl-benzene, and ortho-xy
Braz. J. Chem. Eng.. Publicado em: 2015-06
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4. Diferenciação automática de matrizes Hessianas / Automatic differentiation of hessian matrices
In the context of nonlinear programming, many algorithms boil down to the application of Newton s method to the system constituted by the first order Lagrangian conditions. The calculation of Hessian matrices is necessary in this class of solvers. Our focus is on the exact calculation, within machine precision, of Hessian matrices through automatic different
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 15/04/2011
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5. Design and test of HTS coils for resistive fault current limiter
This paper presents the design, manufacturing and test results of HTS coils for single-phase resistive current limiters using two different Bi-2223/Ag tapes. Two coils were separately wound on cylindrical G-10 tubes with helical path. One of the coil was wound in a bifilar conductor arrangement aiming at reducing the self-inductance. The maximum flux density
Publicado em: 2011
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6. Detection of Bacillus cereus in milk and evaluation of the germination of its spores to the ambient and refrigeration temperatures after process of boil / Detecção de Bacillus cereus em leite e avaliação da germinação de seus esporos à temperatura ambiente e sob refrigeração após processo de fervura
The microbiological analysis acts as basic tool for the attainment of data on the quality, health, hygiene and security in the food production, in such a way, she has been adopted in the nourishing industry for the quality control. For its complete and balanced composition, milk is an ideal substratum for the development of diverse groups of microorganisms.
Publicado em: 2008
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7. Estudo da produção de mosto concentrado lupulado a partir de extrato de malte concentrado, xarope de alta maltose e lupulo. / Study of the hopped wort malt extract production by using concentrated wort malt extract, high maltose syrup and hop.
The use of extract malt concentrated as beer raw material until today little was studied. It is known that to produce clear beers and without sweet residue, it is a challenge for this ingredient. However, beers produced from extract malt concentrated, need lesser investments when if compared with the traditional method, therefore it is saved in man power, sp
Publicado em: 2007
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8. Concentração de proteínas (fosvitina e lipovitelina) em gemas de ovos de galinhas (Gallus gallus) nos diferentes ciclos de postura e sua interferência na disponibilidade do ferro / Protein concentration (phosvitin and lipovitelin) in egg yolks of hens (Gallus gallus) in the different cycles of position and its interference in the availability of the iron
The egg is the product of efficient biological transformation made by the hens of position, with high nutricional quality for the human consumption. In the egg yolk of the egg it meets phosvitin called protein, the same one acts as hauled of the iron if binding it. The iron deficiency normally occurs due to the insufficient food consumption iron sources or l
Publicado em: 2007
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9. Detecção de DNA de Brucella abortus pela PCR em leite bubalino experimentalmente contaminado pela amostra 1119-3 / Detection of Brucella abortus DNA by PCR in spiked buffalo milk with B. abortus strain 1119-3
To improve the PCR performance for detection of Brucella spp. in buffalo milk, different DNA extraction protocols were carried out in buffalo milk spiked with Brucella abortus strain 1119-3. These protocols were based on utilization of guanidine isothiocyanate, boil and proteinase K, with some variations. The analytical sensitivity was the evaluation criteri
Publicado em: 2003
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10. Obtenção e avaliação da estabilidade de carmim de cochonilha (Dactylopius coccus)
In this work was obtained a natural colorant, of red colour, from an insect called cochineal (Dacty/opius coccus Costa). For the obtention of colorant was analised some effects: pH, time and concentration of reagents. The objective was obtain a colorant visually equal to the comercial one throw the variation of conditions and with a high concentration of pig
Publicado em: 1997
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11. ARTIFICIAL NEURAL NETWORKS ON INFERENTIAL MODELLING OF PROPERTIES OF PETROLEUM PRODUCTS / REDES NEURAIS APLICADAS NA INFERÊNCIA DE PROPRIEDADES DE DERIVADOS DE PETRÓLEO
This work investigates the use of Artificial Neural Networks (ANN) on the inferential modelling of properties of petroleum products. Inferential modelling aims to provide a good estimation of chemical properties of petroleum products (i.e: final boiling point, vapour pressure). These properties can be determined by on-line process analysers or laboratory ana
Publicado em: 1996
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12. Incidence Study of Spores of Clostridium botulinum in Convenience Foods
The objective of this study was to gather data on the incidence of Clostridium botulinum spores in selected consumer-convenience food products. The incidence of spores of C. botulinum in 100 samples of each of four categories of commercially available convenience foods was determined. These categories included (i) “boil-in-the-bag” foods, (ii) vacuum-pac