Water Column Profile
Mostrando 1-12 de 27 artigos, teses e dissertações.
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1. Ensaios de infiltração em modelos experimentais de coberturas secas utilizando cinzas de carvão mineral da Termelétrica do Pecém
RESUMO O elevado volume de cinzas de carvão mineral acumulado nas bacias de armazenamento da Usina Termoelétrica Energia Pecém resultou em uma demanda por pesquisas que propusessem diferentes formas de utilização desse resíduo, de modo a dar um destino final para este material. O uso das cinzas na forma de coberturas secas de depósitos de resíduos se
Matéria (Rio J.). Publicado em: 25/11/2019
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2. Effect of the Incorporation of Sugarcane Bagasse Biochar in Leaching and Bioavailability of Clomazone in Soil
Clomazone exhibits high water solubility, low sorption in soil colloids, and therefore can leach and contaminate deep layers of soil profile and groundwater. In this work, the effect of the incorporation of sugarcane bagasse biochar in leaching and bioavailability of clomazone in red latosol was evaluated. Soil samples amended with 1% (m/m) biochar were plac
J. Braz. Chem. Soc.. Publicado em: 24/10/2019
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3. Pharmacokinetics of oleracimine in rats by ultra-high-performance liquid chromatography
The novel alkaloid, oleracimine, presented remarkable anti-inflammatory bioactivity, and therefore, its pharmacokinetics was investigated in rat plasma after intravenous and oral administration by using a rapid ultra-high-performance liquid chromatography (UHPLC) method with UV detection at 270 nm. The analysis was performed on a shim-pack ODS column (75 mm�
Braz. J. Pharm. Sci.. Publicado em: 08/04/2019
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4. Chromatographic profiles of extractives from leaves of Eugenia uniflora
ABSTRACT Eugenia uniflora L., Myrtaceae, popularly known as “pitanga”, is used in traditional medicine due the properties attributed to its chemical content, these being mainly hydrolysable tannins and flavonoids. This study provides a qualitative and quantitative evaluation of chemical profile from leaves of E. uniflora. The HPLC analysis was carried ou
Rev. bras. farmacogn.. Publicado em: 2018-01
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5. Free amino acid profile of Bubalus bubalis L. meat from the Campania region
ABSTRACT In this study, we determined the amount of carnosine and anserine in water buffalo meat without hanging treatment and the free amino acid profile by using amino acid analyser with post-column ninhydrin derivatization procedure. The main free amino acids present in samples were glutamic acid (>60 mg/100 g), followed by alanine, glycine, and arginine.
R. Bras. Zootec.. Publicado em: 2016-10
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6. Boron Leaching Decreases withIncreases on Soil pH
ABSTRACT Management of boron fertilization depends on the magnitude of B leaching in the soil profile, which varies proportionally with the concentration of B in the soil solution, which, in turn, decreases as the soil pH increases due to the higher sorption of B on soil solid surfaces. The objective of this study was to quantify the effect of liming and rat
Rev. Bras. Ciênc. Solo. Publicado em: 26/04/2016
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7. Monitoração terapêutica do bussulfano oral, após uso de dose teste e durante condicionamento, em pacientes submetidos a transplante alogênico de células-tronco hematopoiéticas / Therapeutic monitoring of oral busulfan, after the use of test dose and during conditioning regimen, in patients undergoing allogeneic hematopoietic stem cell transplantation
Busulfan is an alkylating agent, used for conditioning patients undergoing hematopoietic stem cell transplantation (HSCT). It presents narrow therapeutic range and high variability in pharmacokinetics among patients and doses in the same patient. High plasma concentrations (>1000 ng mL-1) have been related to toxicity, such as sinusoidal obstruction syndrome
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 13/04/2012
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8. Influência das frentes frias nos mecanismos de funcionamento da represa da UHE Carlos Botelho (Lobo/Broa) Itirapina SP, dos pontos de vista químico, físico e biológico
In Brazil there is a numerical predominance of river systems, which favors the construction of reservoirs. These reservoirs have great ecological, economic and social significance, so, the management, conservation and recovery of these systems are of fundamental importance with repercussions on the economy, social work and the uses of aquatic systems. Climat
Publicado em: 2010
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9. DETERMINAÇÃO DE MARCADORES ORGÂNICOS NO PERFIL SEDIMENTAR DO COMPLEXO ESTUARINO DE PARANAGUÁ (PR) POR CG-EM
The input evaluation of the organic matter in aquatic environment by anthropic activity can be done by the identification and quantification of molecular markers. Many studies point the application of the molecular markers for this objective but few of them evaluate the variation of the compound concentration through a long period of time registered on the s
Publicado em: 2009
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10. Development and validation of methodology for HPLC-PDA for therapeutic monitoring of plasma levels of zidovudine and efavirenz / Desenvolvimento e validação de metodologia por HPLC-PDA para monitoração terapêutica dos níveis plasmáticos de zidovudina e efavirenz
The therapeutic drug monitoring is an important tool to predict the therapeutic efficacy and possible toxicity of antirretroviral agents used to treat infection by human immunodeficiency virus (HIV). The goals of this study was to develop and validate a method of analysis and extraction to quantify the antirretrovirals efavirenz and zidovudine in human plasm
Publicado em: 2009
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11. AVALIAÇÃO DO TRANSPORTE DO HERBICIDA PARAQUAT EM SOLOS DO CAMPO EXPERIMENTAL DE BOM JARDIM, RJ / EVALUATION OF TRANSPORT OF HERBICIDE PARAQUAT IN SOILS OF EXPERIMENTAL FIELD OF BOM JARDIM, RJ
This paper presents results of a study, performed in the laboratory, on the mobility of the herbicide Paraquat, investigated from its percolation through soils samples withdrawn from the Experimental Field of Bom Jardim, RJ. It was determined the physical, chemical and mineralogical properties of samples collected in such manner to form a profile of ground l
Publicado em: 2008
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12. Ação inibitória de extratos de plantas do Cerrado sobre α-amilases com ênfase em Kielmeyera coriacea
α-amylases are digestive enzymes widely distributed in microrganims, plants and animals, that catalyze hidrolysis of α-1,4 glicosidic bonds and act in carbohydrate metabolism. The inhibition of α-amylases can be applied on control of insect pests that depends on starch-rich diet to energy production, reducing the amount of nutrients to avoid i
Publicado em: 2008