Generally-valid optimal Reynolds and Dean numbers for efficient liquid-liquid mixing in helical pipes
Sign Up to like & getrecommendations! Published in 2019 at "Chemical Engineering Science"
DOI: 10.1016/j.ces.2019.03.003
Abstract: Abstract This work documents optimal flow conditions in terms of Reynolds number Re (and Dean number De) for mixing of two miscible liquids in helical pipes. Extending our previous investigations (Mansour et al., 2017, 2018),… read more here.
Keywords: number; reynolds number; opt opt; helical pipes ... See more keywords
Barriers to Recruitment in Pediatric Obesity Trials: Comparing Opt‐in and Opt‐out Recruitment Approaches
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DOI: 10.1093/jpepsy/jsw054
Abstract: Objective To compare the efficacy of opt‐in versus opt‐out recruitment methods in pediatric weight management clinical trials. Methods Recruitment of preschoolers and school‐age children across two obesity randomized controlled trials (RCTs) were compared using the… read more here.
Keywords: opt recruitment; recruitment pediatric; barriers recruitment; recruitment ... See more keywords
Changing to an Opt Out System for Organ Donation—Reflections From England and Netherlands
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DOI: 10.3389/ti.2022.10466
Abstract: Graphical Abstract Recently England and Netherlands have changed their consent system from Opt In to Opt Out. The reflections shared in this paper give insight and may be helpful for other nation considering likewise. Strong… read more here.
Keywords: system; opt opt; opt system; system organ ... See more keywords