An approach to fault detection (FD) in industrial measurement systems is proposed in this paper which includes an identification strategy for early detection of the appearance of a fault. This approach is model based, i.e. nominal models are used which represent the fault-free state of the on-line measured process. This approach is also suitable for off-line FD. The framework that combines FD w...

The mechanical properties of human foot tissue in vivo as well as discomfort and pain thresholds are important for various applications. In this study, an apparatus for measuring the discomfort and pain thresholds and the mechanical properties of human tissues is presented. The apparatus employs a stepper motor that controls the indentation speed, as well as a load cell and potentiometer that d...

Abstract After the successful completion of cryogenic performance tests He II heat exchanger prototype for D2 recombination dipole future HL-LHC project at CERN, specific measurements were performed to determine operation safety margin in case abnormal operating conditions. This is particularly relevant failure liquid helium supply cold source. For nominal operation, level regulated a constant ...

This study aims to analyze and determine the magnitude of value underground economy activities in Indonesia first quarter 2015 fourth 2021. The method this is quantitative analysis using multiple linear regression equations estimated by least squares (Ordinary Least Square). equation model used a monetary approach model, which measurement based on sensitivity demand for currency. bound variable...

background: although the depth of the counting chamber is an important factor influencing sperm counting, no research has yet been reported on the measurement and comparison of the depth of the chamber. we measured the exact depths of six kinds of sperm counting chambers and evaluated their accuracy. materials and methods: in this prospective study, the depths of six kinds of sperm counting cha...

Abstract In order to achieve wide-band high-resolution frequency measurement, a synchronization detection method based on adaptive standard tracking is proposed the quantized phase processing. First, nominal value of measured signal was obtained from rough measurement module. Then, field programmable gate array generated frequency. After that, direct comparison between and carried out. Finally,...

The morphosyntactic categories of tense, aspect and mood are traditionally considered to be properties of verbs. However, the morphological expression of these categories within the nominal system is attested across a range of languages. Drawing on data from a number of languages, we provide a preliminary sketch of the phenomenon of nominal tense with nominal scope that is, cases in which nomin...