Results 121 to 130 of about 1,045,606 (193)

Are we there yet? Estimating the waves of follow-up required for stable effect estimates in cognitive aging research. [PDF]

open access: yesAm J Epidemiol
Thoma MC   +6 more
europepmc   +1 more source

Neutron optical test of completeness of quantum root-mean-square errors

open access: yesNeutron optical test of completeness of quantum root-mean-square errors
While in classical mechanics the mean error of a measurement is solely caused by the measuring process (or device), in quantum mechanics the operator-based nature of quantum measurements has to be considered in the error measure as well. One of the major problems in quantum physics has been to generalize the classical root-mean-square error to quantum ...
openaire  

Using Machine Learning to Analyze the Predictors of Life Satisfaction: Focus on Lifestyle Attitudes and Psychological Factors. [PDF]

open access: yesInt J Methods Psychiatr Res
Alptekin FB   +7 more
europepmc   +1 more source

Accuracy and Bias of Pulse Oximetry in the Intensive Care Unit: A Prospective Observational Study. [PDF]

open access: yesNurs Crit Care
Barros KB   +7 more
europepmc   +1 more source

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