scholarly journals Effects of mechanical feedback on the stability of cardiac scroll waves: A bidomain electro-mechanical simulation study

2017 ◽  
Vol 27 (9) ◽  
pp. 093905 ◽  
Author(s):  
P. Colli Franzone ◽  
L. F. Pavarino ◽  
S. Scacchi
Keyword(s):  
Simulation Study ◽  
Mechanical Simulation ◽  
The Stability ◽  
Scroll Waves ◽  
Mechanical Feedback

scholarly journals Test-Retest Reliability is not a Measure of Reliability or Stability: A Friendly Reminder

2020 ◽  
Author(s):  
Lukas Röseler ◽  
Daniel Wolf ◽  
Johannes Leder ◽  
Astrid Schütz
Keyword(s):  
Confidence Intervals ◽  
Simulation Study ◽  
Repeated Measurement ◽  
Reliability Coefficient ◽  
Diagnostic Instrument ◽  
Retest Reliability ◽  
Cronbach's Alpha ◽  
Correction For Attenuation ◽  
The Stability ◽  
Test Retest Reliability

We argue that the test-retest reliability coefficient, which is the correlation between a measurement and a repeated measurement using the same diagnostic instrument in the same sample (sometimes referred to as repeatability or falsely referred to as stability), is by itself not an appropriate measure of the reliability of the diagnostic instrument or of the stability of the construct in question. In combination with an actual coefficient of reliability such as Cronbach’s alpha, the test-retest reliability coefficient can be used to estimate and compare the stabilities of constructs using a procedure based on the correction for attenuation. However, results from a simulation study showed that classically constructed confidence intervals for the estimator exhibit under-coverage and thus cannot be interpreted correctly.

Tl(I)-the strongest structure-breaking metal ion in water? A quantum mechanical/molecular mechanical simulation study

2007 ◽  
Vol 28 (6) ◽  
pp. 1006-1016 ◽  
Author(s):  
Viwat Vchirawongkwin ◽  
Thomas S. Hofer ◽  
Bernhard R. Randolf ◽  
Bernd M. Rode
Keyword(s):  
Simulation Study ◽  
Metal Ion ◽  
Quantum Mechanical ◽  
Mechanical Simulation ◽  
Structure Breaking
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