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Mostrando ítems 2721-2730 de 3078
ESTIMACIÓN DE LA CARGA NO ESTACIONARIA EN BOMBAS CENTRÍFUGAS MEDIANTE DINÁMICA DE FLUIDOS COMPUTACIONAL (CFD)
(2009)
The impeller of centrifugal pumps undergoes a radial load that can be of considerable importance under certain working conditions. The average amplitude of this load can be
predicted at the design stage by means of existing ...
REGLAS DE ASOCIACION EN PROCESOS CONTROLADOS POR REDES DE SENSORES INALAMBRICAS
(2009)
Obtaining useful information for decision-making based on the time series captured from different processes, as industrial, agricultural and environmental, will allow a better
knowledge and management, as well as a bigger ...
DISEÑO DE SISTEMA DE PROPULSION ONDULANTE
(2009)
Throughout history the practical implementation of propulsion mechanisms in the middle fluid based on the rotation has been easier to deal because of the state of the art in its time, and this has meant that it has not ...
MODELO DE IDENTIFICACION DE FUENTES DE RUIDO
(2009)
An experimental model for identification of noise sources is present. The source strength distribution was obtain by inverting the transfer function matrix, between
radiated acoustic pressure and volume velocity, using the ...
FURTHER DEVELOPMENTS OF THE CFD FLOW ANALYSIS INSIDE THE VOLUMATIC® SPACER
(2009)
In recent years, allergic diseases, particularly asthma, have been acquiring an increasing importance in the developed countries, due to the rising of its prevalence and morbidity and the economic burden associated. In the ...
REVIEW OF ALGORITHMS FOR ACTIVE NOISE CONTROL
(2009)
Abstract. The previous regulations about acoustics in buildings ruled only isolation, forgetting other important subjects. The new code in Spain, specifically the DB-HR
document, also include the regulations of excessive ...
DISEÑO DE UN NUEVO CAPITEL PARA INVERNADEROS MULTITUNEL
(2009)
With the development of a constructive process "elevating greenhouse" be reduced by 9.2% the workplace accidents due to work at height in greenhouse multitunel. The procedure is based on the assembly of all elements ...
Análisis de tweets oficiales emitidos el año 2020, durante la COVID-19, en Sudamérica en el marco de la salud pública
(2021)
La comunicación como elemento esencial para la gestión del riesgo cobra un renovado interés con el Marco de Sendai para la Reducción de Riesgos y Desastres 2015-2030 y la reciente pandemia COVID-19. El objetivo de esta ...
Desarrollo Social desde un enfoque PostCovid: La visión de Midgley
(2021)
El concepto Desarrollo Social tiene un recorrido intelectual muy sugerente desde su primera formulación en 1924 hasta la actualidad para vertebrar políticas, planes y proyectos en un entorno mundial tan incierto y frágil. ...
Relación entre estratificación socioeconómica y exposición al material particulado (PM10 y PM2.5) en el área urbana de Bogotá (Colombia)
(2021)
Este estudio determina a través de varios métodos de cálculo, la forma en que los niveles de contaminación por material particulado (PM10 y PM2.5) en Bogotá se correlacionan con la estratificación socioeconómica de la ...