Search Results - ((narbonne OR carbones) OR (barbone OR (barone OR barona)))

Síntesis de BaBiO₃ y Sr₂Bi₂O₅ para su evaluación en procesos fotoinducidos en la degradación de rodamina b y conversión del agua. by Hernández Romero, María del Rocío

“…El grado de mineralización de la rodamina B se analizó mediante análisis de Carbón Orgánico Total (COT) y adicionalmente se realizaron pruebas de reproducibilidad para determinar la estabilidad de los materiales ante la exposición de ciclos sucesivos de irradiación. …”
Get full text

Eficiencia fotocatalítica solar del WO3/TiO2-A (A = N, C) en la degradación de diclofenaco en medio acuoso. by Cordero García, Adrián

“…For these purposes, mixed oxides (2% of WO3 in TiO2) modified with carbon or nitrogen (WO3/TiO2-C and WO3/TiO2-N) were synthesized by the solgel method. …”
Get full text

Eficiencia fotocatalítica solar del WO3/TiO2-A (A = N, C) en la degradación de diclofenaco en medio acuoso. by Cordero García, Adrián

“…For these purposes, mixed oxides (2% of WO3 in TiO2) modified with carbon or nitrogen (WO3/TiO2-C and WO3/TiO2-N) were synthesized by the solgel method. …”
Get full text

Comportamiento bi-modal de una fundición gris y un acero estructural al carbono en corrosión atmosférica marina acelerada by Artigas, Alfredo, Seco, Rodrigo, Monsalve G., Alberto, Sipos, Konstantin, Garza Montes de Oca, Nelson Federico

“…In order to validate an accelerated atmospheric corrosion test, a gray cast iron [2] and a carbon steel [3] were subjected to a 40 days accelerated testing, that includes wetting in a saline fog chamber, washing and drying [4], measuring the corroded thickness at each exposure time. …”
Get full text

Comportamiento bi-modal de una fundición gris y un acero estructural al carbono en corrosión atmosférica marina acelerada by Artigas, Alfredo, Seco, Rodrigo, Monsalve G., Alberto, Sipos, Konstantin, Garza Montes de Oca, Nelson Federico

“…In order to validate an accelerated atmospheric corrosion test, a gray cast iron [2] and a carbon steel [3] were subjected to a 40 days accelerated testing, that includes wetting in a saline fog chamber, washing and drying [4], measuring the corroded thickness at each exposure time. …”
Get full text

Impacto de telmisartán en la filtración glomerular en cirugía laparoscópica. Estudio aleatorizado doble ciego by Fuentes Reyes, Rodolfo Alejandro, Pacheco Patiño, Mariel Fernanda, Ponce Escobedo, Aurora Natalia, Muñoz Maldonado, Gerardo Enrique, Hernández Guedea, Marco Antonio

“…However, it has come to knowledge, that the increase inintra-abdominal pressure due to carbon dioxide pneumoperitoneum during laparoscopic surgerycauses cardiovascular, respiratory, endocrine, and renal alterations.Objective: To evaluate the nephroprotective effect of telmisartan, an angiotensin II AT1 recep-tor antagonist, on glomerular filtration in laparoscopic surgery.Material and methods:Analytical prospective, randomised, double-blind study was conduc-ted on patients undergoing elective laparoscopic cholecystectomy. …”
Get full text

Caracterización experimental del efecto de la tasa de deformación en el comportamiento mecánico de un compuesto termoplástico by Ramírez Montes, Carolina

“…In respond to the necessity mentioned above and taking into account that thermoplastics fiber-reinfroced (TFR) composites present several benefits over thermoset materials [1] and have been less studied, the present work focuses on experimental characterization of the strain rate effect on the mechanical behavior of woven polyphenylene sulfide (PPS) TFR composites (carbon and glass fiber) under compression loading using a Split Hopkinson Pressure Bar apparatus and an electro-mechanic universal testing machine for dynamic and quasi-static tests, respectively. …”
Get full text

Estrés oxidativo en Yarrowia lipolytica cultivada con diferentes fuentes de carbono by Rodríguez Teniente, Sandra Lucía Lesly

“…Therefore, there is a difference in the growth, morphology and generation of ROS in Y. lipolytica cells when it is cultivated with different carbon sources…”
Get full text

Impacto de telmisartán en la filtración glomerular en cirugía laparoscópica. Estudio aleatorizado doble ciego by Fuentes Reyes, Rodolfo Alejandro, Pacheco Patiño, Mariel Fernanda, Ponce Escobedo, Aurora Natalia, Muñoz Maldonado, Gerardo Enrique, Hernández Guedea, Marco Antonio

“…However, it has come to knowledge, that the increase in intra-abdominal pressure due to carbon dioxide pneumoperitoneum during laparoscopic surgery causes cardiovascular, respiratory, endocrine, and renal alterations. …”
Get full text

Obtención de bio-aceite mediante la pirólisis de la cáscara de arroz by Compean Gallegos, Jennifer Iveth

“…El residuo sólido contiene un alto contenido de carbón (88.60% en peso) y con un porcentaje de Sílice de 12.53. …”
Get full text

Caracterización experimental del efecto de la tasa de deformación en el comportamiento mecánico de un compuesto termoplástico by Ramírez Montes, Carolina

“…In respond to the necessity mentioned above and taking into account that thermoplastics fiber-reinfroced (TFR) composites present several benefits over thermoset materials [1] and have been less studied, the present work focuses on experimental characterization of the strain rate effect on the mechanical behavior of woven polyphenylene sulfide (PPS) TFR composites (carbon and glass fiber) under compression loading using a Split Hopkinson Pressure Bar apparatus and an electro-mechanic universal testing machine for dynamic and quasi-static tests, respectively. …”
Get full text

Estrés oxidativo en Yarrowia lipolytica cultivada con diferentes fuentes de carbono by Rodríguez Teniente, Sandra Lucía Lesly

“…Therefore, there is a difference in the growth, morphology and generation of ROS in Y. lipolytica cells when it is cultivated with different carbon sources…”
Get full text

Obtención de bio-aceite mediante la pirólisis de la cáscara de arroz by Compean Gallegos, Jennifer Iveth

“…El residuo sólido contiene un alto contenido de carbón (88.60% en peso) y con un porcentaje de Sílice de 12.53. …”
Get full text

Comportamiento Tribológico y Microestructural en Recubrimientos Aplicados por GTAW y HVOF (Proceso Térmico de Espreado) y Usado en Recuperación de Aceros Grado Herramienta AISI/SAE... by Chávez, Carlos Alberto Guevara, Dávila, Jorge Leobardo Acevedo, Hernández Gutiérrez, Pedro, Ruiz Mondragón, José Jorge, Zambrano Robledo, Patricia del Carmen

“…For those materials that are easy to crack and modified its composition due hard phases formation and high carbon content, because of the process conditions which combine a relative low flame temperature with a low exposition time. …”
Get full text

Análisis microfacial, paleontológico y geoquímico en carbonatos de la Formación el Abra, Cerritos, San Luis Potosí, México by Ramos Hernández, Jennifer

“…In the town of Peña de Salazar, east of the capital of San Luis Potosí, the El Abra Formation outcrops crops out a carbonated sequence with evaporite strata towards the top of the profile only 123 m thick since the base of the outcrop is not observed, but in the region its thickness is not less than 400 m. …”
Get full text

Análisis microfacial, paleontológico y geoquímico en carbonatos de la Formación el Abra, Cerritos, San Luis Potosí, México by Ramos Hernández, Jennifer

“…In the town of Peña de Salazar, east of the capital of San Luis Potosí, the El Abra Formation outcrops crops out a carbonated sequence with evaporite strata towards the top of the profile only 123 m thick since the base of the outcrop is not observed, but in the region its thickness is not less than 400 m. …”
Get full text

Estudio preliminar sobre el desperdicio de alimentos en la cafetería de la Facultad de Ciencias Biológicas. by Sámano Pérez, Celia, Farías Buitrón, Miguel Jesús, Lu Martinez , Analia Alejandra, Bautista Villarreal , Minerva, Gallardo Rivera, Claudia Tomasa

Get full text

Evaluación de la calidad del agua de tres ríos de la subcuenca del “Río Limón” en el estado de Nuevo León by Ríos Saucedo, Julio César

“…Parameters to evaluate consists on several chemical constituents (Electric conductivity, pH, Calcium, Magnesium, Sulfates, Nitrates, Carbonates, Bicarbonates, Sodium, and Cloride), bacteriological constituents (total coliform bacteria and total fecal bacteria), and hydrodinamic parameters (discharge). …”
Get full text

Evaluación de la calidad del agua de tres ríos de la subcuenca del “Río Limón” en el estado de Nuevo León by Ríos Saucedo, Julio César

“…Parameters to evaluate consists on several chemical constituents (Electric conductivity, pH, Calcium, Magnesium, Sulfates, Nitrates, Carbonates, Bicarbonates, Sodium, and Cloride), bacteriological constituents (total coliform bacteria and total fecal bacteria), and hydrodinamic parameters (discharge). …”
Get full text

Estudio microestructural de refractarios expuestos al ataque químico con ceniza de bagazo de tequila de agave para un proceso de gasificación. by Sánchez Rivera, Dania Lorena

“…A mediados del siglo XIX se impone el uso de combustibles fósiles, por lo que la biomasa es sustituida por el carbón y más tarde por otras fuentes energéticas como el petróleo. …”
Get full text