Search Results - "fluid"

Estudio del comportamiento del cuerpo y aletas plegables de un cohete, para un sistema de lanza cohetes múltiple by Pimentel Villasmil, Pablo Emilio

“…The aim of this work is the realization of the design and aerodynamic analysis and flight behavior by a CAD design and then a CFD (Computational Fluid Dynamics) simulation, more concentrated on the fins of the rocket, and then verify Modal vibration analysis determine their flight behavior, modes of vibration and ballistic trajectory. …”
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Caracterización parcial de la principal actividad fosfolipasa tipo A1 Y A2 en subfracciones de Trichomonas tenax by García Muñoz, Edna Marbella

“…There is sufficient scientific evidence to implicate T. tenax in various infectious processes that take place outside the limits of the oral cavity as in: a) lung abscess or bronchopneumonia, b) related to lung cancer, c) cerebrospinal fluid, d ) in pus of sub-hepatic abscess, e) cystic fibrosis in breast. …”
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Caracterización del yacimiento de hierro Sol y Luna, distrito minero de Concepción del Oro, Zacatecas by Castillejo Carreón, José Carlos

“…Microthermometric analyzes of fluid inclusions revealed: (a) a stage of prograde skarn with Th (homogenization temperature) between 448 - 465° C and salinity values of 11-12.8% NaCl, in which andradite - grossular, diopside, wollastonite and quartz crystallized (b) deposition of iron ore under retrograde conditions, with Th between 223 – 303°C and 7.9 - 11.2% NaCl, represented by magnetite, hematite, pyrite, annite, quartz and calcite, (c) precipitation of base and precious metals under boiling conditions of Th of 161 - 218° C and 11.3 - 17.7% NaCl, accompanied by dravite, actinolite, adularia, quartz, calcite, ankerite and phyllosilicates and (d) culmination of the hydrothermal system at Th ~ 163 ° C and salinity of ~ 5.7% NaCl with the crystallization of quartz, calcite, ankerite, pyrolusite, hectorite and jasper. …”
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Caracterización del yacimiento de hierro Sol y Luna, distrito minero de Concepción del Oro, Zacatecas by Castillejo Carreón, José Carlos

“…Microthermometric analyzes of fluid inclusions revealed: (a) a stage of prograde skarn with Th (homogenization temperature) between 448 - 465° C and salinity values of 11-12.8% NaCl, in which andradite - grossular, diopside, wollastonite and quartz crystallized (b) deposition of iron ore under retrograde conditions, with Th between 223 – 303°C and 7.9 - 11.2% NaCl, represented by magnetite, hematite, pyrite, annite, quartz and calcite, (c) precipitation of base and precious metals under boiling conditions of Th of 161 - 218° C and 11.3 - 17.7% NaCl, accompanied by dravite, actinolite, adularia, quartz, calcite, ankerite and phyllosilicates and (d) culmination of the hydrothermal system at Th ~ 163 ° C and salinity of ~ 5.7% NaCl with the crystallization of quartz, calcite, ankerite, pyrolusite, hectorite and jasper. …”
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Barita en el sur de Nuevo León: su distribución y perspectivas by Cruz Gámez, Esther María, Ramírez Fernández, Juan Alonso, Velasco Tapia, Fernando, Rábago Tavares, Roberto Olegario

“…Regional basement, red beds, and evaporites provided the necessary components for the formation of rich-BaSO4 hydrothermal fluids. Huizachal (Late Triassic-Early Jurassic) and Novillo (Oxfordian) Formations built an adequate environment for a precipitation process as the evaporites were being readjusted.…”
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The use of immune-stimulants in fish and shellfish feeds by Raa, Jan

“…The paper will present data on such effects with reference mainly toexperience from fish and shellfish farming, and discuss how a high-molecular substance, which is nottaken up into the body fluids, can induce a systemic effect.…”
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Efecto de tres líquidos de ignición, derivados del petróleo (gasolina, diesel y thinner) en la colonización y sucesión en insectos necrófagos, y su determinación y efecto en larvas... by Silva Salinas, Brenda Guadalupe

“…The main objective of this Project was to determine the presence and effect of three ignition fluids (gasoline, diesel and thinner) in the larval growth of Chrysomya rufifacies (Diptera: Calliphoridae). …”
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Efecto de tres líquidos de ignición, derivados del petróleo (gasolina, diesel y thinner) en la colonización y sucesión en insectos necrófagos, y su determinación y efecto en larvas... by Silva Salinas, Brenda Guadalupe

“…The main objective of this Project was to determine the presence and effect of three ignition fluids (gasoline, diesel and thinner) in the larval growth of Chrysomya rufifacies (Diptera: Calliphoridae). …”
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Caracterización petrofísica de la formación La Casita en afloramientos del NE de México y aplicación en pruebas de presión en un yacimiento hidráulicamente fracturado by Flores Álvarez, José Salvador

“…For the system to function as reservoir it is required to create permeability through horizontal wells with multiple hydraulic fractures to induce the flow of fluids from the matrix to the well. In addition to determining the directions of the oil flow through the matrix and the fractures, the pressure profiles are established and the hydraulic fracture production is evaluated, then the percentage is calculated according to the total production.…”
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Caracterización petrofísica de la formación La Casita en afloramientos del NE de México y aplicación en pruebas de presión en un yacimiento hidráulicamente fracturado by Flores Álvarez, José Salvador

“…For the system to function as reservoir it is required to create permeability through horizontal wells with multiple hydraulic fractures to induce the flow of fluids from the matrix to the well. In addition to determining the directions of the oil flow through the matrix and the fractures, the pressure profiles are established and the hydraulic fracture production is evaluated, then the percentage is calculated according to the total production.…”
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Diseño y construcción de un reactor hibrido tipo batch para la producción de biocombustibles: biodiésel y bioetanol como caso de estudio. by Solís Ulloa, Juan Carlos

“…This prototype was instrumented with temperature and level sensors, a 2000 W resistance. to supply heat to the processes, 2 agitators for the agitation process and consists of 3 solenoid valves from 26 W to 120 V to transfer the fluids from one container to another. Once the construction stage was completed, the biodiesel production stage was carried out, which consisted first of all in evaluating the effect of the oil / methanol molar ratio (RMA) and the time of the process on the final yield of the biodiesel at the laboratory level. …”
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Diseño y construcción de un reactor hibrido tipo batch para la producción de biocombustibles: biodiésel y bioetanol como caso de estudio. by Solís Ulloa, Juan Carlos

“…This prototype was instrumented with temperature and level sensors, a 2000 W resistance. to supply heat to the processes, 2 agitators for the agitation process and consists of 3 solenoid valves from 26 W to 120 V to transfer the fluids from one container to another. Once the construction stage was completed, the biodiesel production stage was carried out, which consisted first of all in evaluating the effect of the oil / methanol molar ratio (RMA) and the time of the process on the final yield of the biodiesel at the laboratory level. …”
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