Fundamental problems with the "credibility ceiling" method for meta-analyses.
Sign Up to like & getrecommendations! Published in 2020 at "Journal of clinical epidemiology"
DOI: 10.1016/j.jclinepi.2020.05.006
Abstract: Abstract Background and Objectives The “credibility ceiling” method was proposed to conduct sensitivity analysis for unmeasured confounding and other forms of bias in meta-analyses and has been used in umbrella reviews to grade evidence strength.… read more here.
Keywords: meta analyses; fundamental problems; method; ceiling ... See more keywords
Innovation applications of electromagnetic forming and its fundamental problems
Sign Up to like & getrecommendations! Published in 2018 at "Procedia Manufacturing"
DOI: 10.1016/j.promfg.2018.07.165
Abstract: Abstract In the cases of traditional forming technology, large sheet metal parts of aluminium alloy with the demands of high property and quality in the fields of aviation, aerospace and automobile are hard to be… read more here.
Keywords: fundamental problems; electromagnetic incremental; forming fundamental; aluminium alloy ... See more keywords