The articulation between the various stages of the educational path implies a progressive sequentiality, granting each stage the function of completing, deepening and extending the previous stage, in a perspective of continuity and global unity of education and / or teaching.It is incumbent upon the Childhood Educators and the Teachers of the 1st W
Collector probes have long been used to measure impurity fluxes in the scrape off layer (SOL) of tokamaks.In this study, collector probes were inserted in the main SOL of DIII-D during the tungsten Metal Rings Campaign, and the W deposits on the probes were analyzed ex situ using Rutherford backscattering spectrometry analysis to ent board obtain r
This paper takes a 50 kW interior permanent magnet brushless DC motor as an example, and explores the influence of the degree of stator slot skew on the overall motor magnetic Gel Polish density and air gap magnetic density; then reveals the influences of stator slot skewed structure on a series of key electromagnetic properties like no-load back e
Abstract The availability of effective vaccines and a high vaccination rate allowed the recent mitigation, or even withdrawal, of many protective measures for containing the SARS CoV-2 pandemic.At the same Gift Card time, new and highly mutated variants of the virus are found to have significantly higher transmissibility and reduced vaccine efficac