But what are reliability and validity exactly ... we have been able to improve the measurement precision and accuracy to enable remarkable technological achievements, from producing nuclear ...

However, methodological differences and shortcomings in the validation process hamper the comparability of the validity of various wearable ... The within-device precision (ie, reliability) should ...

PICATINNY ARSENAL, N.J. -- Engineers at Picatinny Arsenal are applying their expertise in software reliability to an advanced precision airdrop ... goals for improved accuracy and reliability ...

focusing on the accuracy and reliability of his findings. Alessi scrutinized Burgess' synchronization of the clocks on Read's SUV and O'Keefe's cellphone, emphasizing discrepancies in timestamps ...

“Our precision guidance expertise is making a difference across multiple platforms for our customers,” said Mike Kahn, president, Orbital ATK Defense Systems Group. “Accuracy translates to ...

Additional validity and reliability data were obtained from a larger sample (n = 295). The alpha coefficient (internal consistency) for the FACT-B total score was high (alpha = .90), with subscale ...

Reliability and Validity of the Functional Assessment of Cancer Therapy–Ovarian Karen Basen-Engquist , Diane Bodurka-Bevers , Mary A. Fitzgerald , Kimberly Webster , David Cella , Shaohua Hu , David M ...