El aumento constante de la inclinación de actividades sostenibles en el campo del turismo en el mundo conlleva a considerar aquellas que son adecuadas para preservar los ecosistemas y que cuenten con una trascendencia importante en el aspecto económico para los actores involucrados, principalmente las empresas dedicadas a este sector.La presente
This paper presents the impact of coating topography in piston ring-liner conjunction under mixed regime of lubrication using low viscosity oils.The study provides a time efficient analytical model including mixed-hydrodynamics regime of lubrication under different contact conditions.The method modified the expressions of the contact load and area
Background: Contemporary scientific cognitions, the brisk societal development and the accelerated process of incorporation into the European professional and political streams have influenced Slovenian terminology referring to population health and health determinants, to actors and relations of the health system.If we were aluminum lotion suppose
OBJECTIVE: To evaluate regional differences and similarities associated with drinking and driving (DUI) in the five Brazilian macro-regions.METHOD: A roadside survey was conducted in the 27 Brazilian state capitals.A total of 3,398 drivers were randomly selected and given a structured interview and a breathalyzer test.To crystal beaded candle holde