Results 71 to 80 of about 19,714,201 (367)
Applied Sciences, 2020 Broken rotor bar (BRB) is one of the most common failures in induction motors (IMs) these days; however, its identification is complicated since the frequencies associated with the fault condition appear near the fundamental frequency component (FFC ...
Daivd A. Elvira-Ortiz +4 more
doaj +1 more source
A method for assessing measurement precision and stability of optical probes [PDF]
, 2016 The current strategy for measuring non-specular metre-scale surfaces – for instance segmented freeform optics post-grinding – in the mid- frequency bandwidths (S-filter), involves the use of contact probe based systems where measurement precision is a ...
Morantz, Paul +2 more
core
Direct Measurement of Vanadium Crossover in an Operating Vanadium Redox Flow Battery [PDF]
, 2013 Measurements of Vanadium diffusion coefficients for transport across cation exchange membranes using dialysis cells have been reported in the literature.
Meyers, Jeremy P., Sing, David Charles
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Pediatric Blood &Cancer, EarlyView.ABSTRACT Objectives To identify predictors of chronic ITP (cITP) and to develop a model based on several machine learning (ML) methods to estimate the individual risk of chronicity at the timepoint of diagnosis. Methods We analyzed a longitudinal cohort of 944 children enrolled in the Intercontinental Cooperative immune thrombocytopenia (ITP) Study ...
Severin Kasser +6 more
wiley +1 more source
Measuring Current in a Power Converter Using Fuzzy Automatic Gain Control
Applied Sciences, 2021 The accuracy of current measurements can be increased by appropriate amplification of the signal to within the measurement range. Accurate current measurement is important for energy monitoring and in power converter control systems.
Bartosz Dominikowski
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Detection of finite frequency current moments with a dissipative resonant circuit
, 2007 We consider the measurement of higher current moments with a dissipative resonant circuit, which is coupled inductively to a mesoscopic device in the coherent regime.
A. Crépieux +7 more
core +2 more sources
Pathogenic Germline PALB2 and RAD50 Variants in Patients With Relapsed Ewing Sarcoma
Pediatric Blood &Cancer, EarlyView.ABSTRACT Approximately 10% of patients with Ewing sarcoma (EwS) have pathogenic germline variants. Here, we report two cases: first, a novel germline pathogenic variant in partner and localizer of BRCA2 (PALB2) in a patient with a late EwS relapse. Its impact on homologous recombination is demonstrated, and breast cancer risk is discussed.
Molly Mack +12 more
wiley +1 more source
Adaptive filtering-based current reconstruction in non-contact magnetic sensor array measurement system [PDF]
Metrology and Measurement Systems, 2019 The non-contact current measurement method with magnetic sensors has become a subject of research. Unfortunately, magnetic sensors fail to distinguish the interested magnetic field from nearby interference and suffer from gauss white noise due to the ...
Yafeng Chen, Qi Huang
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Sensors, 2019 With the development of China’s electric power, power electronics devices such as insulated-gate bipolar transistors (IGBTs) have been widely used in the field of high voltages and large currents.
Chaoqun Jiao +4 more
doaj +1 more source
Hall current measuring apparatus having a series resistor for temperature compensation Patent [PDF]
, 1968 Current measurement by use of Hall effect ...
Hood, R. T.
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