Search Results - "Leon, Vladimir"

Using the Gas Pycnometer to Determine API Gravity in Crude Oils and Blends by Strubinger, Adelitza, Ehrmann, Ursula, León, Vladimir

“…In the petroleum industry, the implementation of new methodologies requires a validation procedure in order to guarantee compliance with the specifications…”
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An X-ray photoelectron spectroscopy study of the atomization of Mo from pyrolytic graphite platforms in Electrothermal Atomic Absorption Spectroscopy by Ruiz, Frine, Benzo, Zully, Garaboto, Angel, León, Vladimir, Ruette, Fernando, Albornoz, Alberto, Brito, Joaquín L.

“…X-ray photoelectron spectroscopy (XPS) was employed as the analytical tool for the identification of the solid state species formed during the atomization of…”
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Accumulation of heavy metals in native Andean plants: potential tools for soil phytoremediation in Ancash (Peru) by Chang Kee, José, Gonzales, María J., Ponce, Olga, Ramírez, Lorena, León, Vladimir, Torres, Adelia, Corpus, Melissa, Loayza-Muro, Raúl

“…Metal contamination is a recurring problem in Peru, caused mainly by mine tailings from a past active mining activity. The Ancash region has the largest number…”
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Biosurfactant production and hydrocarbon-degradation by halotolerant and thermotolerant Pseudomonas sp by Kumar, Manoj, León, Vladimir, De Sisto Materano, Angela, Ilzins, Olaf A, Luis, Luis

“…A hydrocarbon degrading and biosurfactant producing, strain DHT2, was isolated from oil-contaminated soil. The organism grew and produced biosurfactant when…”
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Novel methodologies and technologies to assess mid-palatal suture maturation: a systematic review by Isfeld, Darren, Lagravere, Manuel, Leon-Salazar, Vladimir, Flores-Mir, Carlos

“…A reliable method to assess midpalatal suture maturation to drive clinical decision-making, towards non-surgical or surgical expansion, in adolescent and young…”
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halotolerant and thermotolerant Bacillus sp. degrades hydrocarbons and produces tensio-active emulsifying agent by Kumar, Manoj, León, Vladimir, De Sisto Materano, Angela, Ilzins, Olaf A

“…A Bacillus sp. strain DHT, isolated from oil-contaminated soil, grew and produced biosurfactant when cultured in variety of substrate at salinities of up to…”
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Biological Upgrading of Heavy Crude Oil by Leon, Vladimir (Fundacion Instituto de Estudios Avanzados (IDEA), Caracas, Venezuela), Kumar, Manoj (Fundacion Instituto de Estudios Avanzados (IDEA), Caracas, Venezuela), E-mail: manojupreti@rediffmail.com

“…Heavy crudes (bitumen) are extremely viscous and contain high concentrations of asphaltene, resins, nitrogen and sulfur containing heteroaromatics and several…”
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Nonextraction treatment of a skeletal Class III malocclusion by León-Salazar, Vladimir, Janson, Guilherme, de Freitas, Marcos Roberto, de Almeida, Renato Rodrigues, León-Salazar, Rubén

“…This case report describes the nonsurgical, nonextraction therapy of a 16-year-old boy with a skeletal Class III malocclusion, a prognathic mandible, and a…”
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Changes in Venezuelan Orinoco belt crude after different biotechnological approaches by Strubinger, Adelitza, Ehrmann, Ursula, León, Vladimir, DeSisto, Angela, González, Meralys

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La educación desde la perspectiva de John Stuart Mill by Urueta León, Vladimir

“…En el presente artículo, por medio de una revisión bibliográfica, se intentará mostrar algunos aspectos inherentes a la postura de John Stuart Mill sobre la…”
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Productivity and flavor of diverse genotypes of Ustilago maydis “cuitlacoche” for human consumption by Castañeda de León, Vladimir, Martínez-Carrera, Daniel, Morales, Porfirio, Sobal, Mercedes, Gil-Muñoz, Abel, Severiano-Pérez, Patricia, Leal-Lara, Hermilo

“…Maize plants infected by Ustilago maydis develop galls known as “cuitlacoche”, a food product appreciated in the Mexican gastronomy. The virulence of different…”
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Influence of initial occlusal severity on time and efficiency of Class I malocclusion treatment carried out with and without premolar extractions by Leon-Salazar, Ruben, Janson, Guilherme, Henriques, José Fernando Castanha, Leon-Salazar, Vladimir

“…The aim of this retrospective study was to compare the occlusal outcomes, duration and efficiency of Class I malocclusion treatment carried out with and…”
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Wettability of Silane-Treated Glass Slides as Determined from X-Ray Photoelectron Spectroscopy by Araujo, Y.Carolina, Toledo, Pedro G., Leon, Vladimir, Gonzalez, Hada Y.

“…The wettability and stability of silane-treated substrates are central in many processes of industrial and environmental interest. Here, we bring the…”
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Biological Upgrading of Heavy Crude Oil by Leon, Vladimir, Kumar, Manoj

“…Heavy crudes (bitumen) are extremely viscous and contain high concentrations of asphaltene, resins, nitrogen and sulfur containing heteroaromatics and several…”
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NEUROMUSCULAR PROBLEMS: Authors' response by Leon-Salazar, Vladimir, DDS, MSD, Morrow, Leesa, PhD, JD, LP, Schiffman, Eric L., DDS, MS

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Pain and persistent occlusal awareness by Leon-Salazar, Vladimir, DDS, MSD, Morrow, Leesa, PhD, JD, LP, Schiffman, Eric L., DDS, MS

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Using the Gas Pycnometer to Determine API Gravity in Crude Oils and Blends by STRUBINGER, Adelitza, EHRMANN, Ursula, LEON, Vladimir

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High-Sensitivity C-Reactive Protein and Lipoprotein-Associated Phospholipase A2 Stability Before and After Stroke and Myocardial Infarction by ELKIND, Mitchell S. V, LEON, Vladimir, MOON, Yeseon P, PAIK, Myunghee C, SACCO, Ralph L

“…High-sensitivity C-reactive protein (hsCRP) and lipoprotein-associated phospholipase A2 (Lp-PLA2) are hypothesized to be biomarkers of systemic inflammation…”
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High-Sensitivity C-Reactive Protein and Lipoprotein-Associated Phospholipase A 2 Stability Before and After Stroke and Myocardial Infarction by Elkind, Mitchell S.V., Leon, Vladimir, Moon, Yeseon P., Paik, Myunghee C., Sacco, Ralph L.

“…Background and Purpose— High-sensitivity C-reactive protein (hsCRP) and lipoprotein-associated phospholipase A 2 (Lp-PLA 2 ) are hypothesized to be biomarkers…”
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Evaluation of a novel palatal suture maturation classification as assessed by cone-beam computed tomography imaging of a pre- and postexpansion treatment cohort by Isfeld, Darren, Flores-Mir, Carlos, Leon-Salazar, Vladimir, Lagravère, Manuel

“…To test the reliability and usefulness of the midpalatal suture maturation classification and methodology proposed in 2013 by Angelieri et al. for successful…”
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