Results 21 to 30 of about 1,503,593 (314)

On the reliability of reliability estimates in infancy research

open access: yesInfant and Child Development, 2022
AbstractIn this commentary on Byers‐Heinlein, Bergmann, and Savalei's (this issue) call to consider reliability in infancy measures, we note that the combination of highly unreliable measures and typically small sample sizes means that most reliability estimates based on single infant studies are, themselves, highly unreliable.
Mijke Rhemtulla, Julia G. Bottesini
openaire   +1 more source

Degradation dynamics of quantum dots in white LED applications

open access: yesScientific Reports, 2021
Quantum Dots (QDs) are being investigated in a hybrid white light LED structure which inculcates phosphor in the package with a blue LED chip as the light source recently.
Hsiao-Chien Chen   +4 more
doaj   +1 more source

Travel Characteristics Analysis and Traffic Prediction Modeling Based on Online Car-Hailing Operational Data Sets

open access: yesEntropy, 2021
Smart transportation is an important part of smart urban areas, and travel characteristics analysis and traffic prediction modeling are the two key technical measures of building smart transportation systems.
Shenghan Zhou   +6 more
doaj   +1 more source

Reliability Model of Consecutive $(2, k)$ -Out-of-( $2, n$ ) :F Systems With Local Load-Sharing

open access: yesIEEE Access, 2018
Most previous reliability models of consecutive k-out-of-n system assume that the components are independent or their reliabilities are equal. The system reliability can be obtained according to the configuration of k consecutive failed components ...
Jianbin Guo   +3 more
doaj   +1 more source

Influence of the Acceptor-Type Trap on the Threshold Voltage of the Short-Channel GaN MOS-HEMT

open access: yesIEEE Journal of the Electron Devices Society, 2021
In this work, the influence of the acceptor-type trap on the threshold voltage and short-channel effect is analyzed and modeled for the short-channel GaN MOS-HEMT. Particularly, the analysis and modeling are carried out with the dependences of the traps&#
Yijun Shi   +4 more
doaj   +1 more source

A Novel Model-Based Dynamic Analysis Method for State Correlation With IMA Fault Recovery

open access: yesIEEE Access, 2018
Integrated modular avionics (IMA) systems present many advantages. However, the resource sharing mechanism also brings a series of system problems, including the frequency of fault propagation and the difficulties of system design verification.
Rongbin Han   +4 more
doaj   +1 more source

Mission Reliability-Oriented Selective Maintenance Optimization for Intelligent Multistate Manufacturing Systems With Uncertain Maintenance Quality

open access: yesIEEE Access, 2019
Selective maintenance is widely used as a reliability-centered maintenance strategy due to the limited maintenance resources. However, existing selective maintenance studies only consider basic reliability, which cannot systematically describe the ...
Zhaoxiang Chen   +6 more
doaj   +1 more source

Reliability of reliability coefficients in the estimation of asymmetry [PDF]

open access: yesAmerican Journal of Physical Anthropology, 1995
AbstractAlthough promising to provide insight into the interaction between genotype and environment, investigations into fluctuating asymmetry suffer from a lack of standardization in the reporting of measurement error. In the present paper we show, using both anthropometric and odonto‐metric data, that the use of the reliability coefficient calculated
Gregory Livshits   +4 more
openaire   +4 more sources

Remaining Useful Life Prediction for a Machine With Multiple Dependent Features Based on Bayesian Dynamic Linear Model and Copulas

open access: yesIEEE Access, 2017
Degradation modeling and remaining useful life (RUL) prediction for products with multiple degradation features are hot topics in the prognostic and health management.
Fuqiang Sun   +3 more
doaj   +1 more source

System Dynamic Behavior Modeling Based on Extended GO Methodology

open access: yesIEEE Access, 2018
The GO methodology, which is a success-oriented system analysis technique, is effective for evaluating the reliability of complex systems with multiple states and time-series. It is widely used in the domain of nuclear and ship industry.
Yi Ren   +6 more
doaj   +1 more source

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