Search Results - "Luis A. RÍOS"

Nitrogen content reduction on scenedesmus obliquus biomass used to produce biocrude by hydrothermal liquefaction by Miranda, Alejandra M., Ocampo, David, Vargas, Gabriel J., Ríos, Luis A., Sáez, Alex A.

“…•Microalgae biomass is an affordable raw material for biocrude obtention using hydrothermal liquefaction technology.•Nitrogen content in microalgae biomass…”
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Effects of the use of acetone as co-solvent on the financial viability of bio-crude production by hydrothermal liquefaction of CO2 captured by microalgae by Ocampo, David, Gómez, Elkin A., Ríos, Luis A., Vargas, Gabriel J.

“…Hydrothermal Liquefaction (HTL) is a promising technology to produce biocrude from microalgal biomass that has captured gaseous CO2. However, several problems…”
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Single ZnO Nanowire-Based Gas Sensors to Detect Low Concentrations of Hydrogen by Cardoza-Contreras, Marlene N, Romo-Herrera, José M, Ríos, Luis A, García-Gutiérrez, R, Zepeda, T A, Contreras, Oscar E

“…Low concentrations of hazardous gases are difficult to detect with common gas sensors. Using semiconductor nanostructures as a sensor element is an…”
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Pyrophosphate-Dependent ATP Formation from Acetyl Coenzyme A in Syntrophus aciditrophicus, a New Twist on ATP Formation by James, Kimberly L, Ríos-Hernández, Luis A, Wofford, Neil Q, Mouttaki, Housna, Sieber, Jessica R, Sheik, Cody S, Nguyen, Hong H, Yang, Yanan, Xie, Yongming, Erde, Jonathan, Rohlin, Lars, Karr, Elizabeth A, Loo, Joseph A, Ogorzalek Loo, Rachel R, Hurst, Gregory B, Gunsalus, Robert P, Szweda, Luke I, McInerney, Michael J

“…Syntrophus aciditrophicus is a model syntrophic bacterium that degrades key intermediates in anaerobic decomposition, such as benzoate,…”
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Virulence Genes among Enterococcus faecalis and Enterococcus faecium Isolated from Coastal Beaches and Human and Nonhuman Sources in Southern California and Puerto Rico by Ambrose, Richard F., Weisberg, Stephen B., Hernández, Luis A. Ríos, Talavera, Ginamary Negrón, Ferguson, Donna M., Jay, Jennifer A.

“…Most Enterococcus faecalis and E. faecium are harmless to humans; however, strains harboring virulence genes, including esp, gelE, cylA, asa1, and hyl, have…”
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Make, buy, organize: The interplay between research, external knowledge, and firm structure by Arora, Ashish, Belenzon, Sharon, Rios, Luis A.

“…We bridge current streams of innovation research to explore the interplay between R&D, external knowledge, and organizational structure—three elements of a…”
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Development of a new pulsed source for photoacoustic imaging based on aperiodically poled lithium niobate by Yankelevich, Diego, González, J E, Cudney, Roger S, Ríos, Luis A, Marcu, Laura

“…We present the development of a source of deep-red radiation for photoacoustic imaging. This source, which is based on two cascaded wavelength conversion…”
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Synthesis of Poly(styrene-acrylates-acrylic acid) Microspheres and Their Chemical Composition towards Colloidal Crystal Films by Cortez-Lemus, Norma A., Paraguay-Delgado, Francisco, Licea-Claverie, Angel, Ríos-Osuna, Luis A.

“…In this paper, polystyrene colloidal microspheres have been prepared using hexyl acrylate (HA), ethylhexyl acrylate (EHA), isooctyl acrylate (IOA), butyl…”
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Capital Markets and Firm Organization: How Financial Development Shapes European Corporate Groups by Belenzon, Sharon, Berkovitz, Tomer, Rios, Luis A.

“…We investigate the effect of financial development on the formation of European corporate groups. Because cross-country regressions are hard to interpret in a…”
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Comparison of glycerol ketals, glycerol acetates and branched alcohol-derived fatty esters as cold-flow improvers for palm biodiesel by Giraldo, Sandra Y., Rios, Luis A., Suárez, Natalia

“…► Best cold-flow improvers were 2-butyl esters of palm oil. ► Pour and cloud points were decreased about 6°C. ► DSC analyses showed that additives decrease…”
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Second-generation green diesel from castor oil: Development of a new and efficient continuous-production process by Orozco, Laura M., Echeverri, David A., Sánchez, Lorena, Rios, Luis A.

“…[Display omitted] •Green diesel was obtained in 95.3% purity and 98.4% relative yield.•Secondary reactions of castor oil were suppressed using two-stage…”
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Prevalence of self-reported complications associated with intermittent catheterization in wheelchair athletes with spinal cord injury by Walter, Matthias, Ruiz, Ian, Squair, Jordan W., Rios, Luis A. S., Averbeck, Marcio A., Krassioukov, Andrei V.

“…Study design Cross-sectional study. Objectives To identify the prevalence of complications associated with intermittent catheterization in wheelchair athletes…”
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Hydrothermal liquefaction process: Review and trends by Ocampo, Esteban, Beltrán, Victoria V., Gómez, Elkin A., Ríos, Luis A., Ocampo, David

“…The processing of biomass into biofuels has become an increasingly attractive option as a tool against climate change. One of the most relevant technologies is…”
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Epoxidation of jatropha oil using heterogeneous catalysts suitable for the Prileschajew reaction: Acidic resins and immobilized lipase by Rios, Luis A., Echeverri, David A., Franco, Alexander

“…[Display omitted] ▶ Amberlite IR-120 was the best catalyst, yielding 70% epoxide selectivity. ▶ Amberlite IR-120 was stable through five re-uses. ▶…”
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Bladder lesions as incidental findings during transurethral resection of the prostate: prevalence, diagnosis, and pathological findings by de Cunto Romero, Rafael, Franca, Wagner A., Dias, Cristiane B., Pascini, Conrado G., Amin, Estevão C., Rios, Luis A. S.

“…Purpose The purpose of this study was to determine the prevalence of bladder lesions diagnosed during transurethral resection of the prostate (TURP), to…”
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On the origin of technological acquisition strategy: The interaction between organizational plasticity and environmental munificence by Rios, Luis A.

“…Research Summary Why do some firms routinely acquire more than others? I contribute to the study of technological acquisitions and capability development more…”
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Intervención educativa sobre factores de riesgo cardiovascular en médicos internos de pregrado en Acapulco, México by Joanico-Morales, Baltazar, López-Castrejón, Kathya, Salgado-Jiménez, María de los A., Ríos-Oliveros, y Luis A.

“…RESUMEN Introducción: Las enfermedades cardiovasculares son la principal causa mundial de muerte. Mediante la educación se pueden prevenir sus factores de…”
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PRODUCTION OF MONOGLYCERIDES FROM CASTOR OIL USING CRUDE AND REFINED GLYCERIN. STUDY OF THE MAIN VARIABLES OF THE PROCESS by CARDONA V., Sandra M., GONZÁLEZ C., Rodrigo, FRANCO C., Alexander, CARDEÑO L., Fernando, RÍOS, Luis A.

“…Monoglycerides are widely used as emulsifiers in food, pharmaceutical and cosmetic industries. In this article was reported the production of monoglycerides…”
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Organizational change and the dynamics of innovation: Formal R&D structure and intrafirm inventor networks by Argyres, Nicholas, Rios, Luis A., Silverman, Brian S.

“…Research Prior research has argued and shown that firms with more centralized R&D produce broader innovations, but the organizational mechanisms underlying…”
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A fully bio‐based monomer derived from undecylenic acid, glycerol, and CO2 useful for the synthesis of polyhydroxyurethanes by Inciarte, Helen C., Cortés, Natalia, Echeverri, David A., Rios, Luis A.

“…Undecylenic acid, glycerol, and CO2 were used as building blocks for obtaining a fully bio‐based carbonated monomer, useful for polyurethanes. The…”
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