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Mostrando ítems 10211-10220 de 20797
Purine nucleoside phosphorylase from Schistosoma mansoni in complex with ribose-1-phosphate
(WILEY-BLACKWELL PUBLISHING, INC, 2011)
Schistosomes are blood flukes which cause schistosomiasis, a disease affecting approximately 200 million people worldwide. Along with several other important human parasites including trypanosomes and Plasmodium, schistosomes ...
A critical evaluation of a flow-cell based on a liquid core waveguide for chemiluminescence measurements
(JOHN WILEY & SONS LTD, 2008)
Liquid-core waveguides (LCWs), devices that constrain the emitted radiation minimizing losses during the transport, are an alternative to maximize the amount of detected radiation in luminescence. In this work, the performance ...
PAMM: A Redox Regulatory Protein That Modulates Osteoclast Differentiation
(MARY ANN LIEBERT INC, 2010)
The central role of reactive oxygen species (ROS) in osteoclast differentiation and in bone homeostasis prompted us to characterize the redox regulatory system of osteoclasts. In this report, we describe the expression and ...
Defect-induced effects on carrier migration through one-dimensional poly(para-phenylenevinylene) chains
(AMER PHYSICAL SOC, 2008)
Defects in one-dimensional (1D) systems can be intrinsically distinct from its three-dimensional counterparts, and polymer films are good candidates for showing both extremes that are difficult to individuate in the ...
Microbial Decontamination Study of Medicinal Plants by Plasma Treatment
(COLEGIO FARMACEUTICOS PROVINCIA DE BUENOS AIRES, 2010)
In the present work the microbial decontamination of some medicinal plants by plasma treatment using oxygen gas or a mixture of oxygen and hydrogen peroxide was investigated. The efficiency of the decontamination process ...
Monitoring the authenticity of Brazilian UHT milk: A chemometric approach
(ELSEVIER SCI LTD, 2011)
In this work, chemometric methods are reported as potential tools for monitoring the authenticity of Brazilian ultra-high temperature (UHT) milk processed in industrial plants located in different regions of the country. ...
a-SiC : H anti-resonant layer ARROW waveguides
(IOP PUBLISHING LTD, 2008)
Over the last decades, anti-resonant reflecting optical waveguides (ARROW) have been used in different integrated optics applications. In this type of waveguide, light confinement is partially achieved through an anti-resonant ...
Xylooligosaccharides Production from Alkali-Pretreated Sugarcane Bagasse Using Xylanases from Thermoascus aurantiacus
(HUMANA PRESS INC, 2010)
Sugarcane bagasse hemicellulose was isolated in a one-step chemical extraction using hydrogen peroxide in alkaline media. The polysaccharide containing 80.9% xylose and small amounts of L-arabinose, 4-O-methyl-D-glucuronic ...
Search for optimum conditions of sugarcane bagasse hemicellulose extraction
(ELSEVIER SCIENCE SA, 2009)
A process has been elaborated for one-step low lignin content sugarcane bagasse hemicellulose extraction using alkaline solution of hydrogen peroxide. To maximize the hemicellulose yields several extraction conditions were ...
Catalytic conversion of wastes from the bioethanol production into carbon nanomaterials
(ELSEVIER SCIENCE BV, 2011)
This work addressed the production of carbon nanomaterials (CNMs) by catalytic conversion of wastes from the bioethanol industry, in the form of either sugarcane bagasse or corn-derived distillers dried grains with solubles ...