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Temperature‐Driven Emission Redistribution of Yb2+ in SrB4O7 Enables Highly Sensitive Optical Thermometry Supported by Multiple Linear Regression

open access: yesAdvanced Science, EarlyView.
A novel optical thermometer exploits the rare UV emission of Yb2+ ions in a SrB4O7 host, enabling highly sensitive, non‐contact temperature measurements from 80 to 420 K. The applied multiple linear regression (MLR) analysis results in a multiple increase in the resulting temperature sensitivity.
Fang Zhao   +6 more
wiley   +1 more source
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A dynamic fault tree

Reliability Engineering and System Safety, 2002
Abstract The fault tree analysis is a widely used method for evaluation of systems reliability and nuclear power plants safety. This paper presents a new method, which represents extension of the classic fault tree with the time requirements. The dynamic fault tree offers a range of risk informed applications.
Marko Cepin
exaly   +2 more sources

Diagnosis of Faults in Modular Trees

IEEE Transactions on Computers, 1979
Diagnosis of stuck-at faults (s-a-f's) in modular trees is studied. Detection conditions for each distinguishable s-a-f in a module are derived. For single s-a-f's, the detection conditions are easily partitioned to achieve fault location by performing a small number of additional tests. A multiple s-a-f that produces the same test result as a single s-
F. Gail Gray   +2 more
openaire   +1 more source

Classification of fault trees and algorithms of fault tree analysis

Microelectronics Reliability, 1990
Abstract A new classification of fault trees is proposed, and the relationship between the new and old classifications is discussed. The new classification is illustrated with an example, and the limitation of the well-known simple prime implicant algorithm, which can work on fault trees, is shown.
Yan Chunning, Shi Dinghua
openaire   +1 more source

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