Search Results - ((narbonne OR carbones) OR (barbone OR (barone OR barona)))
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321
Evaluación del estado de degradación de diversos tipos de varilla de acero utilizadas como refuerzo en concretos carbonatados y contaminados con cloruros
Published 2016“…En particulier, des modifications de la surface sont effectuées sur des aciers au carbone (AC) en vue d’apporter une amélioration de leurs propriétés, notamment une meilleure résistance à la corrosion. …”
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322
Nutritional role of natural productivity and formulated feed in semi‐intensive shrimp farming as indicated by natural stable isotopes
Published 2014“…Results from several studies indicate that the natural productivity found in semi-intensively managed ponds frequently supplies higher proportions of dietary carbon and nitrogen to shrimp growth than the formulated feed, emphasizing the nutritional relevance of the former. …”
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323
Evaluación del estado de degradación de diversos tipos de varilla de acero utilizadas como refuerzo en concretos carbonatados y contaminados con cloruros
Published 2016“…En particulier, des modifications de la surface sont effectuées sur des aciers au carbone (AC) en vue d’apporter une amélioration de leurs propriétés, notamment une meilleure résistance à la corrosion. …”
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324
Effect of silica fume and fly ash admixtures on the corrosion behavior of AISI 304 embedded in concrete exposed in 3.5% NaCl solution
Published 2019“…In this study, the corrosion behavior of AISI 1018 carbon steel (CS) and AISI 304 stainless steel (SS) reinforcements was studied for 365 days. …”
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325
Characterization of Corrosion Behavior of Painted Galvanized Steel under Accelerated Conditions
Published 2015“…In the present study three systems of carbon steel (1008) are evaluated, which were provide of two corrosion control methods, barrier and cathodic protection (painted and galvanized respectively) commonly used in the construction industry. …”
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326
Caracterización óptica y morfológica de materiales compuestos de P30T y nanotubos de carbono funcionalizados
Published 2012“…El presente articulo evalúa el efecto de la funcionalización sobre la dispersión de nanotubos de carbono de pared sencilla (SWCNTs, Single Wall Carbono Nanotubes) y deparedmúltiplc (MWCNTs, Multi Wall Carbon Nanotubes) en peliculas compuestas de los nanotubos con poli-3-octiltiofeno (P30T). …”
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327
Nutritional role of the natural productivity and formulated feed in semi-intensive shrimp farming as indicated by natural stable isotopes
Published 2014“…A synthesis of results from studies applying isotopic techniques to determine the relative contribution of dietary carbon and nitrogen derived from different biota elements and formulated feeds to the growth of shrimp is presented.…”
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328
Molecular dynamics of free and graphite-supported Pt-Pd nanoparticles
Published 2013“…The graphite substrate was represented as layers of fixed carbons sites and modeled with the Lennard-Jones po- tential model. …”
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329
Estudio microfacial, mineralógico, geoquímico e isotópico de la formación San Felipe (Cretácico Superior), Noreste de México.
Published 2018“…According to the features of the carbonates, the sedimentation process took place in an open sea platform to the deep margin of the platform (3500 - 800 m). …”
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330
Estudio microfacial, mineralógico, geoquímico e isotópico de la formación San Felipe (Cretácico Superior), Noreste de México.
Published 2018“…According to the features of the carbonates, the sedimentation process took place in an open sea platform to the deep margin of the platform (3500 - 800 m). …”
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331
Two New Dihydrosphingosine Analogs Against Mycobacterium tuberculosis Affect gltA1, lprQ, and rpsO Expression
Published 2021“…We found gene expression alterations that suggest these molecules may alter carbon and lipid metabolism as well as interfere in the protein-producing machinery in M. tuberculosis.…”
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Quenching simulation of steel grinding balls
Published 2015“…ABSTRACT The phase transformations of high carbon steel during quenching and equalizing were modelled using commercial computer packages based on the finite element method and the kinetic transformation of steel. …”
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334
Corrosion Behavior of Galvanized Steel Embedded in Concrete Exposed to Soil Type MH Contaminated With Chlorides
Published 2019“…In such concrete specimens a carbon steel bar AISI 1018 and Galvanized Steel was embedded as reinforcement, the mixed concrete was of ratio water/cement (w/c) = 0.45 (compressive strength, f'c = 350 kg/cm2), according to ACI 211.1, using cements Portland Cement Composite [CPC 30R (Type I) and CPC 30R RS (Type V)]. …”
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335
Fabrication and spectroscopic investigation of sandwich-like ZnO:rGO:ZnO:rGO:ZnO structure by layer-by-layer approach
Published 2023“…Transparent conducting materials (TCMs) are the heart of modern optoelectronic industries and the properties of TCMs could be improved by the introduction of 2D carbon materials. In this report, the influence of order layering on microstructural, transparency and emission characteristics of ZnO:rGO:ZnO:rGO:ZnO and rGO:ZnO:rGO:ZnO:rGO sandwich structures has been investigated. …”
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336
Construcción y evaluación de un secador solar indirecto para el deshidratado de tomate saladette
Published 2014“…Sin embargo este proceso requiere una cantidad elevada de energía,el utilizar energías provenientes de fuentes no renovables como lo son carbón y petróleo, implica grandes problemas de contaminación. …”
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337
Construcción y evaluación de un secador solar indirecto para el deshidratado de tomate saladette.
Published 2014“…Sin embargo este proceso requiere una cantidad elevada de energía,el utilizar energías provenientes de fuentes no renovables como lo son carbón y petróleo, implica grandes problemas de contaminación. …”
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338
Comparison of the solar photocatalytic activity of ZnO-Fe2O3 and ZnO-Fe0 on 2,4-D degradation in a CPC reactor
Published 2015“…The removal percentage of total organic carbon (TOC) during the solar photocatalytic process was superior using ZnO–Fe0, achieving 45% compared to the 15% obtained with the mixed oxide catalyst.…”
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339
Preparación de biocarbón impregnado con nanopartículas de Ag y Ni mediante pirólisis rápida de una sola etapa: Caracterización y Evaluación en la remediación de aguas contaminadas....
Published 2024“…Utilizando cáscara de naranja como precursor, se preparó carbón activado (AC) impregnado con nanopartículas (NP) de Ni y Ag mediante una sola etapa de pirólisis rápida para su uso potencial como adsorbente de metales pesados y agente antimicrobiano. …”
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340
Efecto del Mn sobre la reducibilidad y actividad de Co soportado en HMS-Mn para la reacción de Fischer-Tropsch.
Published 2016“…Éste proceso tiene la ventaja de que los hidrocarburos sintetizados son prácticamente libres de azufre y de compuestos aromáticos, además de que el proceso podría ser sustentable considerando la materia prima que puede utilizarse, como es el gas de síntesis (H2 y CO) obtenido a partir de sustancias ricas en carbono, tales como la hulla, el carbón, y la biomasa [1]. Otras razones para el estudio de este proceso son la alta disponibilidad de gas natural, y la creciente demanda de combustibles, especialmente en el Medio Oriente y las regiones de Asia cercanas al Pacífico [2]. …”
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