Dynamic modeling and endurance enhancement analysis of deep-sea gliders with a hybrid buoyancy regulating system
Sign Up to like & getrecommendations! Published in 2020 at "Ocean Engineering"
DOI: 10.1016/j.oceaneng.2020.108146
Abstract: Abstract Buoyancy loss caused by hull deformation and seawater density variation presents key challenges for underwater gliders operating in deep-sea environments. This paper proposes a hybrid buoyancy regulating system (HBRS) based on energy accumulator for… read more here.
Keywords: system; buoyancy; hbrs; energy ... See more keywords
Home-based records' quality and validity of caregivers' recall of children's vaccination in Lebanon.
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DOI: 10.1016/j.vaccine.2019.05.032
Abstract: INTRODUCTION Home-based records (HBRs) (also known as vaccination cards) and caregivers' recall are the main means to ascertain vaccination status; however, data on the quality of HBRs and the validity of recall vaccination data compared… read more here.
Keywords: caregivers recall; quality; home based; hbrs ... See more keywords