Results 1 to 10 of about 25,719,394 (288)
Reliability Assessment of Harmonic Reducers Based on the Two-Phase Hybrid Stochastic Degradation Process [PDF]
SensorsHarmonic reducers exhibit non-stationary and phase-dependent degradation behavior during long-term service, challenging the ability of classical stochastic degradation models to accurately assess reliability.
Lai Wei +4 more
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Measurement of Fugitive Particulate Matter Emission: Current State and Trends
KONA Powder and Particle Journal, 2023 Fugitive particulate matter (FPM) refers to a mixture of solid particles and liquid droplets that are released into the air without passing through confined flow equipment.
Tianyi Cai, Wu Zhou
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Applied Sciences, 2023 To conduct the ultrasonic weld inspection of polyethylene pipes, it is necessary to use low-frequency transducers due to the high sound energy attenuation of polyethylene.
Chaolei Chen +5 more
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Overweight/obesity and respiratory and allergic disease in children: international study of asthma and allergies in childhood (ISAAC) phase two. [PDF]
PLoS ONE, 2014 BACKGROUND: Childhood obesity and asthma are increasing worldwide. A possible link between the two conditions has been postulated. METHODS: Cross-sectional studies of stratified random samples of 8-12-year-old children (n = 10 652) (16 centres in ...
Gudrun Weinmayr +6 more
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Thermo, 2020 Two effects have been recently observed by the authors for the copper sample melted in a rarefied argon atmosphere. The first of these effects is a strong decrease in the normal reflectance of a copper sample with time just after the beginning of melting.
Leonid A. Dombrovsky +1 more
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Development of Two-Phase Emission Detectors in Russia
Universe, 2022 This paper reviews the history of the development of two-phase emission detector technology that was invented 50 years ago at the Moscow Engineering Physics Institute and is currently being used to search for dark matter, novel neutrino physics and ...
Dmitry Akimov, Alexander Bolozdynya
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Embedded One-Dimensional Orifice Elements for Slosh Load Calculations in Volume-Of-Fluid CFD
Applied Sciences, 2022 For CFD liquid sloshing simulations, fine computational mesh resolutions are typically required to model the flow within small flow passages or orifices found in fuel tanks.
Elrich Botha +2 more
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Asymmetry of cross kinetic coefficients in the cell model of a charged membrane [PDF]
AsymmetryTheoretical study was performed earlier for the cell model of a charged porous membrane based on Onsager’s approach and the result was calculation of all electrokinetic coefficients.
Anatoly Filippov
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Two-phase Simulation of Well Control Methods for Gas Kicks in Case of Water and Oil-based Muds [PDF]
Journal of Petroleum Science and Technology, 2018 Kick occurrence is a possible event during a drilling process. It is required to be handled immediately using a well control method to avoid blowout, financial losses and damages to the drilling crew.
Yaser Jahanpeyma, Saeid Jamshidi
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Results in Physics, 2018 In order to improve the applicability, spheroidal particles are substituted for the spherical particles in the traditional modeling of multi-wavelength light extinction method.
Yi Zhou +4 more
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