Solutions Evidenced
Mostrando 1-12 de 64 artigos, teses e dissertações.
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1. Enzymatic detergent reuse in gastroscope processing: a potential source of microorganism transmission
Objetivo: avaliar a potencial contaminação do detergente enzimático a partir de seu reuso e identificar o perfil microbiológico na solução utilizada na limpeza de aparelhos endoscópicos gastrointestinais. Método: estudo transversal realizado a partir da análise microbiológica de 76 alíquotas de 19 diferentes soluções de detergente enzimático
Rev. Latino-Am. Enfermagem. Publicado em: 05/12/2019
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2. Effect of Temperature, Electrolyte Composition and Immersion Time on the Electrochemical Corrosion Behavior of CoCrMo Implant Alloy Exposed to Physiological Serum and Hank's Solution
A new study about corrosion behavior of CoCrMo alloy used as implant material exposed to the physiological serum and Hank's solution in different temperatures, electrolyte compositions and immersion time were simulated, using open circuit potential (OCP), potentiodynamic polarization curves (PPC) and electrochemical impedance spectroscopy (EIS.) From the res
Mat. Res.. Publicado em: 16/04/2018
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3. Searching for ancient balanced polymorphisms shared between Neanderthals and Modern Humans
Abstract Hominin evolution is characterized by adaptive solutions often rooted in behavioral and cognitive changes. If balancing selection had an important and long-lasting impact on the evolution of these traits, it can be hypothesized that genes associated with them should carry an excess of shared polymorphisms (trans- SNPs) across recent Homo species. In
Genet. Mol. Biol.. Publicado em: 2018-03
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4. Effect of Chitosan on the Properties of Electrospun Fibers From Mixed Poly(Vinyl Alcohol)/Chitosan Solutions
Electrospun nanofibers were prepared from mixed solutions of partially hydrolyzed poly(vinyl alcohol) (PVA) and medium molar mass chitosan (CS) at different solution compositions, at 15 and 20 kV. The mats were visualized by scanning electron microscopy (SEM), and the average diameters of nanofibers were determined. Three of these solutions were chosen for f
Mat. Res.. Publicado em: 22/05/2017
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5. Preparation of an Injectable Macroporous α-TCP Cement
Abstract One of the most important characteristics of calcium phosphate cements is their resorbability when implanted in the body. However, the in vivo resorption rate is slow due to the lack of intrinsic open porosity. In this study, macroporous structures were obtained by mixing alpha-tricalcium phosphate (α-TCP) cement with a foamed liquid phase containi
Mat. Res.. Publicado em: 18/07/2016
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6. Características, fatores críticos e indicadores de agilidade no gerenciamento de projetos de produtos inovadores
The theory of project management presents difficulties when applied to the development of innovative products. To solve these difficulties, a series of management methods were created. These methods receive the nomenclature of agile project management and increase the agility of the management process which would be a strategy to deal with the difficulties i
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 13/08/2012
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7. EFEITOS DOS SUBPRODUTOS DA AROEIRA E DO BIOFILME A BASE DE QUITOSANA NA PÓS-COLHEITA E CONTROLE DA ANTRACNOSE EM GOIABAS PALUMA.
Guava is cultivated in many parts of the world, but the high perishability and the incidence of diseases such as anthracnose limits its commercialization. The challenge to the method used to attempt to solve these problems, the use of chemicals, has instigated the conduct of research with products. Thus, plantas have been studied mant times have active subst
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 28/02/2012
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8. Bioactive compounds in Bidens pilosa L. populations: a key step in the standardization of phytopharmaceutical preparations
The total flavonoid content (TFC), total polyphenols content (TPC), and in vitro antioxidant activity (AA) of six Bidens pilosa L., Asteraceae, populations harvested from different localities were evaluated in this work. The plants were separated in roots, stems, and leaves/flowers, and the influence of extraction methods was investigated.Areversed-phase hig
Rev. bras. farmacogn.. Publicado em: 23/08/2012
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9. Formation of TiO2 photoanodes by simultaneous electrophoretic deposition of anatase and rutile particles for photoassisted electrolytic copper ions removal
The influence of Anatasa/Rutile ratio on TiO2 films, grown by electrophoretic deposition was studied in the photoassisted electrolytic copper ions removal from cyanide solutions. The proper dispersant dosage allowing the simultaneous electrophoretic deposition of Anatase and Rutile was chosen based on electrokinetic measurements; evidenced by the XRD spectra
Química Nova. Publicado em: 2012
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10. Isolation and characterization of a Pichia anomala strain: a promising candidate for bioethanol production
A yeast strain designated as Y-1 was isolated and characterized from wine yeast ("Jiuqu"). Based on the morphological and biochemical results, along with the rDNA internal transcribed spacer region (ITS), Y-1 was identified to be a Pichia anomala strain. Y-1 is an ethanol-tolerant strain, enduring ethanol concentrations of up to 14 %. Y-1 growth medium condi
Brazilian Journal of Microbiology. Publicado em: 2011-06
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11. DETERMINAÇÃO DAS CONSTANTES DE ESTABILIDADE DOS COMPLEXOS FORMADOS ENTRE OS AMINOÁCIDOS CISTEÍNA, N-ACETILCISTEÍNA E LISINA COM CHUMBO EM SOLUÇÃO AQUOSA / DETERMINATION OF STABILITY CONSTANTS FOR LEAD COMPLEXES WITH CYSTEINE, N-ACETYLCYSTEINE AND LYSINE IN AQUEOUS SOLUTIONS
In this study we investigated the interaction between lead and the amino acid cysteine, lysine and N-acetylcysteine by testing long-term contact with ion exchanger resins and also the determination of stability constants. The importance of investigating the presence of lead in solutions for parenteral nutrition is related to the risk of internal contaminatio
Publicado em: 2011
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12. NANOCOMPÓSITOS BASEADOS EM QUANTUM DOTS DE CdS E CdS:Cu SUPORTADOS EM MERCAPTOPROPILSÍLICA:síntese, caracterização e aplicação em fotocatálise. / NANOCOMPOSITES BASED ON CdS AND CdS:Cu QUANTUM DOTS SUPPORTED ON MERCAPTOPROPYL-SILICA: synthesis, characterization and application in photocatalysis.
Textile dyes and other commercial dyestuffs have become a focus of environmental remediation efforts in the last few years. Considerable attention has been expended recently on the photocatalytic oxidative degradation of colored contaminants in waste water over semiconductor surfaces. In this work, we evaluated the photocatalytic activities of nanocomposites
Publicado em: 2011