A method to measure deuterium permeation through tungsten near room temperature under plasma loading is presented.The permeating deuterium is accumulated in a getter layer of zirconium, titanium or erbium, respectively, on the unexposed side of the sample.Subsequently, the amount of deuterium in the getter is measured ex-situ using nuclear reaction
In this study, the damage-plasticity model for concrete that was verified by the model experiment was used to calculate the damage to a spiral case structure based on the damage mechanics theory.The concrete structure surrounding the spiral case was simulated with a three-dimensional finite element model.Then, the distribution and evolution of the
ABSTRACT Flow control has a tremendous technological and economic impact, such as aerodynamic drag reduction on road vehicles which translates directly into fuel savings, with a consequent reduction in greenhouse gas emissions and operating costs.In recent years, machine learning has also been used to develop new approaches to flow control in place
The temporal change of an Adelie penguin population was observed in the B4 colony, Northern Rookery, Cape Bird, Ross Island in the 1978-79 summer season.Between January 1 and 24,1979,after the preparatory observation in late December, the number and position of occupied nests, occupying birds, re-occupying nonbreeders and chicks Womens Boardshorts
Objectives Logan local government area (LGA) in Queensland has the highest diabetes prevalence (6.5%) within Metro South Health (MSH).The study aimed to determine the burden of, and equity of access to secondary healthcare, for diabetic foot disease (DFD) for Logan residents to better inform healthcare Salmon services planning.Design A retrospectiv