823 resultados para internal marketing orientation (IMO)
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Short fatigue crack behaviour in a weld metal has been further investigated. The Schmid factor and the fractal dimension of short cracks on iso-stress specimens subjected to reversed bending have been determined and then applied to account for the distribution and orientation characteristics of short fatigue cracks. The result indicates that the orientation preference of short cracks is attributed to the large values of Schmid factor at relevant grains. The Schmid factors of most slip systems, which produced short cracks, are less than or equal to 0.4. Crack length measurements reveal that short crack path, compared to that of long crack, possesses a more stable and relatively larger value of fractal dimension. This is regarded as one of the typical features of short cracks.
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The effect of variable currents on internal solitary waves is described within the context of a variable coefficient Korteweg-de Vries (KdV) equation, and the approximate slowly varying, solitary-wave solution of this equation. The general theory which leads to the variable coefficient KdV equation is described; a derivation for the special case when the solitary wave and the current are aligned in the same direction is given in the Appendix. Using further simplifications and approximations, a number of analytical expressions are obtained for the variation in the solitary wave amplitude resulting from variable shear in the basic current or from when the basic current is a depth-independent flow which is a simple representation of a geostrophic current, tidal flow or inertial wave.
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A new method for measuring the density, temperature and velocity of N2 gas flow by laser induced biacetyl phosphorescence is proposed. The characteristics of the laser induced phosphorescence of biacetyl mixed with N2 are investigated both in static gas and in one-dimensional flow along a pipe with constant cross section. The theoretical and experimental investigations show that the temperature and density of N2 gas flow could be measured by observing the phosphorescence lifetime and initial intensity of biacetyl triplet (3Au) respectively. The velocity could be measured by observing the time-of-flight of the phosphorescent gas after pulsed laser excitation. The prospect of this method is also discussed.
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Revised 2006-06
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[ES] Actualmente las empresas se enfrentan a un nuevo reto: la integración de los aspectos medioambientales en la gestión y toma de decisiones empresariales. Varios han sido los factores desencadenantes, que han inducido a la Economía de la Empresa y al Marketing a introducir la variable medio ambiente en sus planteamientos, en aras a conformar una base teórica sistematizada que permita abordar con éxito las necesidades medioambientales de la clientela y de la sociedad. En este trabajo se analizan los factores que han contribuido a incrementar la importancia de la variable medio ambiente en la empresa, así como las causas que, en su día, motivaron su exclusión.
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Ponencia aceptada y defendida en el XVI Congreso Nacional y XII Hispano-Francés de AEDEM, celebrado en Alicante, en junio de 2002.
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Extracto del trabajo de investigación presentado en el programa de doctorado, que además está incluido en el formato de artículo en los anales (proceedings) de las II Jornadas Internacionales de Marketing Público y No Lucrativo (Zaragoza, abril de 2003).
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[ES] Desde que el 24 de abril de 1966 Madrid perdiera frente a Munich la votación para ser elegida como ciudad organizadora de los Juegos Olímpicos de 1972, la ciudad nunca había estado tan cerca de la organización de unas Olimpiadas.
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(PDF contains 76 pages)
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The mortality of the four major cichlid fishes of Urnuoseriche Lake is the subject of this paper. Mortality I as estimated by five techniques, vary amongst the cichlid fishes, viz, Tilapia carbrae, Tilapia mariac, Tilapia zilli cend (hrornoditilapfa guntheri. The highest mortality rate was recorded for T mariac where the total mortality (Z) was 2.06; and natural mortality (M) was 1.8949. This species was also the most highly exploited species of fish with an exploitation ratio of0.566 (56.6%) and exploitation rate of 0.494. The least exploited cichlid fish is (. gun/hen where an exploitation ratio of 0.43209%) and exploitation rate of 0.2225 was recorded. In C'. guntheni, total mortality was 0.726 and natural mortality was 0.413 1. In T zilli, total mortality was 1.0547 wile exploitation ratio was 0.3674 (3 6.74%) and an exploitation rate was 0.2394. In T cahrae. total mortality was 1.8662: exploitation ratio was 0.4786 with an exploitation rate of 0.4045. (7 page document)
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[ES] Este trabajo, que se circunscribe en el ámbito de la pequeña empresa familiar, tiene como principal objetivo analizar la importancia que dichas empresas conceden a las diferentes dimensiones de la gestión estratégica del marketing en función de una serie de características demográficas y de evolución generacional. Con este fin, se ha realizado un estudio de naturaleza cuantitativa a través de encuestas personales dirigidas tanto a predecesores como a sucesores de una muestra de empresas familiares.
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[ES] El tabaco está reconocido hoy día como un factor de riesgo muy importante en multitud de enfermedades, representando un grave riesgo para la salud pública. Entre las medidas previstas por la Organización Mundial de la Salud y por la Comisión Europea está la utilización de advertencias sanitarias sobre los efectos del tabaco en las personas. En España actualmente esas advertencias contienen solo texto.