This paper deals with a study of the failure mode of thin PVD coatings in alternated contact with molten aluminum alloy.CrN and ZrN monolayer coatings deposited through cathodic arc evaporation were used.The coatings morphology was assessed by Ship Model SEM and their mechanical properties evaluated by nanohardness test performed at room temperatur
Abstract Background Early nutritional programming affects a series of metabolism, growth and development in mammals.Fish also exhibit the developmental plasticity by early nutritional programming.However, little is known about the effect of early amino acid programming on growth and metabolism.Methods In the present study, zebrafish (Danio rerio) w
Background and Aims: All pedunculated colon polyps (PCPs) should ideally be resected en bloc for accurate histopathological evaluation.However, maneuvering a snare around the large head of a pedunculated polyp with a long, wide stalk can be technically challenging.In addition, clinically significant bleeding after snare polypectomy remains a legiti
Abstract In the development of data-driven models for streamflow forecasting, choosing appropriate input variables Shaving Creams is crucial.Although random forest (RF) has been successfully applied to streamflow forecasting for input variable selection (IVS), comparative analysis of different random forest-based IVS (RF-IVS) methods is yet absent.