Resultados de búsqueda - ((dense OR ende) OR (observed OR (compcppcppcppcppcppcppcppando OR compcppcppcppcppcppcppcppando)))

Anticorrosive efficiency of the AISI 316 SS in sustainable ecological concrete manufactured with SCBA-SF exposed to magnesium sulphate por Baltazar García, Brenda Paola, Baltazar Zamora, Daniel Francisco, Landa Ruiz, Laura, Reyes, José, Lozano, David, Santos, Gabriel, Tochtli Méndez, Ce, Estupiñan López, Francisco Humberto, Gaona Tiburcio, Citlalli, Baltazar Zamora, Miguel Ángel

“…The values of ecorr indicate in the AISI 316 SS a 10% of corrosion risk and uncertainty at the end of monitoring, according to the norm ASTM C-876-15, in all the mixtures, but the values of icorr in the specimens manufactured with SEC indicate resistance to sulfate corrosion more than 10 times compared to conventional concrete and AISI 1018 steel.…”
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Fan worms (Annelida: Sabellidae) from Indonesia collected by the snellius II expedition (1984) with descriptions of three new species and tube microstructure por Tovar Hernández, María Ana, Ten Hove, Harry A., Vinn, Olev, Zatoń, Michał, De León González, Jesús Ángel, García Garza, María Elena

“…Many contributions on polychaete worms have been published since the Dutch Siboga Expedition to the Indonesian archipelago at the end of the 19th century. In this study, we examined specimens of Sabellidae Latreille, 1825 collected during the Snellius II Expedition (1984) to Indonesia, carried out by the Dutch Research Vessel (RV) “Tyro” and the Indonesian RV “Samudera”. …”
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An Update on Calciphylaxis por García Lozano, José Alberto, Ocampo Candiani, Jorge, Martínez Cabriales, Sylvia Aideé, Garza Rodríguez, Verónica

“…Calciphylaxis, also known as calcific uremic arteriolopathy and uremic small artery disease with medial wall calcification and intimal hyperplasia, is a multifactorial cutaneous vascular disease characterized by chronic, painful, non-healing wounds that occur frequently in patients with chronic kidney disease, predominantly in those with end-stage renal disease. The pathogenesis remains unclear, and the development of calciphylaxis lesions depends on medial calcification, intimal fibrosis of arterioles and thrombotic occlusion. …”
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Oferta Laboral en México: un enfoque de variables instrumentales por Caamal Olvera, Cinthya

“…For example, during the period of time considered and based only on working people aged 20-55 years old, one observes that men work on average 481 hours while women work about 38 hours per week. …”
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Decisiones familiares y teoría de juegos: micro emprendimiento y género por Velázquez Juárez, Eduardo, Urbiola Solís, Alejandra Elizabeth

“…Es valioso este estudio por reflejar las decisiones no observables directamente en el emprendimiento con a través de la construcción de ecuaciones. …”
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El Accountability manifestado en el comportamiento constructivo del líder en ambientes inciertos por Cantú-González, María Elvira, Espinosa-Domínguez, Amparo Guadalupe, Rodríguez-Garza, Blanca Nelly

“…Considerando que el comportamiento constructivo es el resultado de los comportamientos observables de un líder que lo lleva a lograr objetivos positivos, identificamos que este comportamiento se ve influenciado por los elementos de la Accountability, que son, liderazgo, comportamiento constructivo e incertidumbre. …”
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A new species of Websterinereis from the Gulf of California and redescription of Websterinereis foli (Fauvel, 1930) (Annelida, Nereididae) por De León González, Jesús Ángel, Balart, Eduardo F.

“…Websterinereis foli is redescribed based upon type material. Additional observations on the inter-annual density variation of W. pettiboneae sp. n. during a four-year study are also provided. …”
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Real time coordination of overcurrent relays by means of optimization algorithm. por Yen Shih, Meng

“…The above condition is met in radial systems, one source mesh systems and two source mesh systems where the sources are located symmetrically at the end. But the above condition is not always met in the multi-source mesh systems due to the numerous operative configurations. …”

Real time coordination of overcurrent relays by means of optimization algorithm. por Yen Shih, Meng

“…The above condition is met in radial systems, one source mesh systems and two source mesh systems where the sources are located symmetrically at the end. But the above condition is not always met in the multi-source mesh systems due to the numerous operative configurations. …”

Raw Ingredients for Marine Aquaculture Fish por G., Cuzon, G., Gaxiola, Garcia, T., Sanchez, A.

“…Outlines of thepaper were set to sum up 5 years research on sea bass culture (Aquacop, 1989-94) and drawa comparative approach (sea bass, snook, red drum) from an ADC point of view,optimum P/E at different stage of development : larvae, weaning, fingerlings at nursery,juveniles and grow-out making emphasis on animal vs plant protein : soybean meal withnutritional aspects and appetibility, fishmeal and fish oil criteria to end up with breedersrequirement and feeding.…”
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Better Defining Nutritional Requirements of Fish and the Nutritive Value of Feed Ingredients: Lessons from Integration of Experimental Data from a Wide Variety of Sources por P. Bureau, Dominique

“…Small but meaningful improvements in the objectives, scope, and experimental design of research trials, as well as, in the quality and completeness of information reported in scientific papers could greatly improve the quality and relevance of research efforts in aquaculture nutrition.Research trials should be designed with the perspective of potential end users (e.g. feed manufacturers) in mind. Nutrient requirements trials should not ideally have fewer than six (6) graded levels of the nutrient studied and report sufficient information on the composition and digestibility of the experimental diets, and growth performance and body composition of the experimental animals. …”
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Efficacy of DA-7218, a new oxazolidinone prodrug, in the treatment of experimental actinomycetoma produced by nocardia brasiliensis por Espinoza González, Nelly Alejandra, Welsh Lozano, Oliverio, De Torres, Noemi Waksman, Cavazos Rocha, Norma Cecilia, Ocampo Candiani, Jorge, Said Fernández, Salvador, Lozano Garza, Gerardo, Choi, Sung Hak, Vera Cabrera, Lucio

“…We first determined the plasma concentration of the prodrug in BALB/c mice using several doses and then tested its activity in an in vivo experimental actinomycetoma murine model. At the end of treatment, there was a statistically significant difference between the three drug receiving groups (25, 12.5 and 5 mg/kg) and the control group (saline solution) (p=0.001), proving that DA-7218 is effective for the treatment of experimental murine actinomycetoma. …”
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Bioethics for Biotechnologists: From Dolly to CRISPR por Caballero Hernández, Diana Elia, Rodríguez Padilla, Cristina, Lozano Muñiz, Susana

“…Abstract: Bioethics, as a discipline, has developed mainly, but not exclusively, around themes of moral importance for the medical practice, such as abortion and euthanasia, a never ending discussion that has been shaped by social mores and influenced by scientific and technological advance. …”
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Implementation of an online emergency education programme at a public university in Mexico por González Barranco, Patricia, Balderas Rentería, Isaías, Esquivel Ferriño, Patricia Cristina, Gracia Vásquez, Yolanda Araceli, Vásquez Farías, E.E

“…The chosen platform was used to create virtual classrooms, problem-based learning was encouraged, and videos and discussion panels were used especially in place of pre-COVID-19 planned laboratory classes. The semester ended with good results, but faculty member training continues and the adaptation to a better organised online programme is now running. …”
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Field evaluation of Mesocyclops longisetus (Copepoda: Cyclopoidea) for the control of larval Aedes aegypti (Diptera Culicidae) in northeastern Mexico por Gorrochótegui Escalante, Norma, Fernández Salas, Ildefonso, Gómez Dantes, H.

“…Larvae were sampled at 15-d intervals, and total surviving cyclops were collected at the end of the study, 120 d later. Community participation was solicited through a simple training program on copepod rescue before drum cleaning and facilitated by the addition of a drum marker to remind residents of copepod presence. …”
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La habilidad ubicación especial matemática, como habilidad esencial, en la visualización matemática. por López Vera, Lilia, Alanís Durán, Alfredo, Pérez, Olga L.

“…Con base en la Teoría de la Actividad y Validaciones Didácticas, se identificó el deficiente desarrollo de la HUEM en estudiantes de Licenciatura en Física y Matemáticas, cuando se requiere de puntos de referencia no fijos y no observables.…”
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Estudio de la controlabilidad de sistemas lineales invariantes en el tiempo por Domínguez Sánchez, Álvaro Armando

“…En la presente tesis se analiza la relación que existe entre la función de transferencia de un sistema de lazo abierto y de lazo cerrado con respecto de sus propiedades de controlabilidad y observabilidad, ya que cuando existe coincidencia de polos con ceros en su función de transferencia el sistema resulta no controlable o no observable. La presente tesis contiene un análisis de la coincidencia de polos y ceros en la función de transferencia de un sistema de lazo abierto y de lazo cerrado con retroalimentación de salida y con retroalimentación de estado, analizando la pérdida de controlabilidad u observabilidad. …”
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Estudio de la controlabilidad de sistemas lineales invariantes en el tiempo por Domínguez Sánchez, Álvaro Armando

“…En la presente tesis se analiza la relación que existe entre la función de transferencia de un sistema de lazo abierto y de lazo cerrado con respecto de sus propiedades de controlabilidad y observabilidad, ya que cuando existe coincidencia de polos con ceros en su función de transferencia el sistema resulta no controlable o no observable. La presente tesis contiene un análisis de la coincidencia de polos y ceros en la función de transferencia de un sistema de lazo abierto y de lazo cerrado con retroalimentación de salida y con retroalimentación de estado, analizando la pérdida de controlabilidad u observabilidad. …”
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Realización de un instrumento con base en la etnografía performativa como parte de la investigación del Design Thinking en las agencias de diseño de Monterrey por Mallén Lomas, José Eduardo

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Percepción de los usuarios respecto a la calidad del servicio recibido por un organismo público de agua potable, alcantarillado y saneamiento en la Cd. Chihuahua, Chih. México por Gallegos-Cereceres, Víctor Manuel, Robles-Lozoya, Nora, Ahumada-Erives, Orieta Cecilia

“…Los principales resultados de esta investigación muestran que la percepción de la calidad es más observable en los indicadores de la variable Empatía, seguido de los indicadores de la variable Capacidad de Respuesta.…”
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