Bath System
Mostrando 1-12 de 118 artigos, teses e dissertações.
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1. Big bath e imparidades do goodwill
Resumo Objetivo – Analisar em que medida o reconhecimento de imparidades em goodwill está associado a períodos com resultados negativos, antes dessas perdas (práticas de big bath) e determinar se o endividamento e o mercado de capitais restringem o reconhecimento dessas perdas em práticas big bath. Metodologia – Estudo empírico quantitativo com ba
Rev. bras. gest. neg.. Publicado em: 26/08/2019
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2. Azo Dye Mineralization by Phanerochaete Chysosporium in a Sequencing Bath Reactor
ABSTRACT The mineralization of the azo dye congo red by the fungi Phanerochaete chrysosporium was studied in two sequential batch bioreactors (R1 and R2), operated in cycles of 48 h (step I) and 24 h (step II). In step I, glucose concentration was 1 g.L-1 in both reactors and in step II, 1 g.L-1 of glucose was maintained in R1, but R2 received no addition of
Braz. arch. biol. technol.. Publicado em: 29/11/2018
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3. EXPOSURE TO CARBONIC GAS ENRICHED ATMOSPHERE OR ELECTRICAL WATER BATH TO STUN OR KILL CHICKENS
ABSTRACTThe objective of this study was to compare the effects of two methods (electrical water bath or carbonic gas atmosphere) for stunning or killing broiler chickens prior to bleeding on weight loss due to bleeding and meat traits. A completely randomized design with 2 x 2 factorial arrangement (electrical or gas system x stunning or killing) was applied
Rev. Bras. Cienc. Avic.. Publicado em: 2015-09
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4. Contractile profile of esophageal and gastric fundus strips in experimental doxorubicin-induced esophageal atresia
Esophageal atresia (EA) is characterized by esophageal and gastric motility changes secondary to developmental and postsurgical damage. This study evaluated the in vitro contractile profile of the distal esophagus and gastric fundus in an experimental model of EA induced by doxorubicin (DOXO). Wistar pregnant rats received DOXO 2.2 mg/kg on the 8th and 9th g
Braz J Med Biol Res. Publicado em: 06/03/2015
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5. Pharmacological characterization of the relaxant effect induced by adrenomedullin in rat cavernosal smooth muscle
The aim of the present study was to determine the mechanisms underlying the relaxant effect of adrenomedullin (AM) in rat cavernosal smooth muscle (CSM) and the expression of AM system components in this tissue. Functional assays using standard muscle bath procedures were performed in CSM isolated from male Wistar rats. Protein and mRNA levels of pre-pro-AM,
Braz J Med Biol Res. Publicado em: 15/08/2014
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6. Hydrodynamic Simulation of Gas - Particle Injection Into Molten Lead
A multiphase- hydrodynamic model was solved with the phase field method and the Cahn-Hilliard equation to simulate the behavior of particle injection with nitrogen as conveying gas through a submerged lance into a lead bath in two dimensions. The residence and mixing time were obtained for different operating parameters like gas flow rate, lance depth, and d
Mat. Res.. Publicado em: 01/07/2014
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7. Micro-shear bond strength and surface micromorphology of a feldspathic ceramic treated with different cleaning methods after hydrofluoric acid etching
Objective: The aim of this study was to evaluate the effect of feldspathic ceramic surface cleaning on micro-shear bond strength and ceramic surface morphology. Material and Methods: Forty discs of feldspathic ceramic were prepared and etched with 10% hydrofluoric acid for 2 minutes. The discs were randomly distributed into five groups (n=8): C: no tre
J. Appl. Oral Sci.. Publicado em: 2014-04
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8. Utilização de quitina e mordente na remoção do corante preto Remazol B por adsorção / Use of chitin and mordant in the removal of Remazol black B dye by adsorption
In this work was investigate the physical-chemical treatment for the removal Remazol Black B dye reagent by adsorption using chitin isolated from industrial waste (exoskeleton shrimp). The extraction of chitin was made from industrial waste of shrimp (exoskeleton of shrimp) in the decolorization treatment with NaClO, followed by deproteinization of alkali so
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 31/05/2012
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9. Tratamento de Ãgua residuÃria de fecularia em reator anaerÃbio com leito fixo de pedras de calcÃrio dolomÃtico / Starch wastewater treatment in anaerobic reactor containing Dolomitic limestone
The cassava processing for starch or flour production generates some wastewater (manipueira) with high organic load and toxic compounds, which cause environmental degradation. In the western Paranà region, there are several starch factories, so its waste generation is a concern for the correct treatment and disposal. Thus, anaerobic reactors are a cost-effe
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 14/02/2012
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10. Aprendizagem baseada em casos nas aulas de física do ensino médio / Case-based learning physics classes in high school
It is considered a didactic experience in which I investigate the Case Based Learning (CBL) as a teaching strategy in Physics in a public high school of Campinas in which I was concurrently professor and researcher for three years. The ABC is an active teaching strategy based on the student, and use cases about persons facing decisions and dilemmas, and stud
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 30/01/2012
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11. A kinetic and equilibrium study of zinc removal by Brazilian bentonite clay
This paper aimed to study the removal of zinc using bentonite clay from the Northeastern Brazil, as an adsorbent. A study of the clay subjected to thermal and chemical treatment was performed in order to evaluate the optimization of the adsorption capacity of this material. For the evaluation of the kinetic equilibrium of the process, experimental tests were
Mat. Res.. Publicado em: 02/11/2012
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12. CFD-optimization algorithm to optimize the energy transport in pultruded polymer composites
Pultrusion is a composite manufacturing process in which fibers are pulled continuously through a resin bath for resin impregnation before entering into a heated die, where an exothermic cure reaction occurs. The energy needed to provide the cure reaction depends on many aspects such as cure kinetics and pulling speed. Generally, the pultrusion forming is di
Braz. J. Chem. Eng.. Publicado em: 2012-09