887 resultados para expert elicited


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Includes bibliography

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Se refiere a las características de la crisis en America Latina y el Caribe, deuda externa, relacionamiento externo, inflación, y a la tarea de modernización económica, social y política a que deberá abocarse la América Latina para salir de ella.

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Presenta la organizacion, resumen de los debates, conclusiones y recomendaciones de la reunion que trato sobre la demanda de bienes de capital del sector de generacion y distribucion de energia electrica, mecanismos para una utilizacion de la capacidad de compra del sector electrico en la promocion y desarrollo de la industria de bienes de capital, perspectivas para la cooperacion regional e internacional.

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Contiene la organizacion y debates de la reunion que tuvo como objetivo analizar la situacion actual, evolucion proyectada, restricciones actuales y previsibles a la introduccion y expansion de la utilizacion de la energia nuclear con fines pacificos a la luz de las necesidades y prioridades de la region.

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Informe de reunion sobre cooperacion horizontal en administracion de recursos hidricos en America Latina y el Caribe. Contiene: organizacion de los trabajos, resumen de los debates, resultado de los debates de los Grupos de Trabajo y conclusiones y recomendaciones.

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The rostral ventrolateral medulla (RVLM) contains the presympathetic neurons involved in cardiovascular regulation that has been implicated as one of the most important central sites for the antihypertensive action of moxonidine (an α2-adrenergic and imidazoline agonist). Here, we sought to evaluate the cardiovascular effects produced by moxonidine injected into another important brainstem site, the commissural nucleus of the solitary tract (commNTS). Mean arterial pressure (MAP), heart rate (HR), splanchnic sympathetic nerve activity (sSNA) and activity of putative sympathoexcitatory vasomotor neurons of the RVLM were recorded in conscious or urethane-anesthetized, and artificial ventilated male Wistar rats. In conscious or anesthetized rats, moxonidine (2.5 and 5. nmol/50. nl) injected into the commNTS reduced MAP, HR and sSNA. The injection of moxonidine into the commNTS also elicited a reduction of 28% in the activity of sympathoexcitatory vasomotor neurons of the RVLM. To further assess the notion that moxonidine could act in another brainstem area to elicit the antihypertensive effects, a group with electrolytic lesions of the commNTS or sham and with stainless steel guide-cannulas implanted into the 4th V were used. In the sham group, moxonidine (20. nmol/1. μl) injected into 4th V decreased MAP and HR. The hypotension but not the bradycardia produced by moxonidine into the 4th V was reduced in acute (1. day) commNTS-lesioned rats. These data suggest that moxonidine can certainly act in other brainstem regions, such as commNTS to produce its beneficial therapeutic effects, such as hypotension and reduction in sympathetic nerve activity. © 2013 IBRO.

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Contiene la asistencia, organización de los trabajos y resumen de los debates de la reunión convocada con el propósito de analizar fórmulas para el fortalecimiento de la capacidad negociadora de los grupos latinoamericanos en foros internacionales relacionados con el desarrollo de los recursos marinos.