Descripción: “...To independently find the recirculation effect in this tube, the same operational characteristic in the tube were maintained and an analysis using different windows recirculation widths as well as one without windows was done. ...”

Descripción: “...According to variables like physicochemical parameters, water quality, water conservation and the importance of water for life, Subsurface Flow Wetlands (SFW) are a cheap and viable alternative because of their low operational requirements and their efficient results for water decontamination when water has been affected by wastewater from urban centers. ...”

Descripción: “...The economic relevance of this industry lays in the fact that it gives support to the operability and stability of other important industrial sectors of the domestic economy. ...”

Descripción: “...Este cambio representa beneficios como oportunidad, agilidad y seguridad tanto para los conductores como para quienes se transportan.Abstract: This article describes how the research of the project “Implementation of a New Operating Model for the Taxi Dispatch” was done also shows its results. ...”