Results 11 to 20 of about 643,389 (315)
Predicting the Life of Varistors via a Nonlinear Coefficient Based on a Small-Scale Data Model
Applied Sciences, 2023 With the great leaps forward in the development of the railway, the importance of safe operation and maintenance has become increasingly prominent. Varistor is the key component insurge protective devices for railway communication and signaling equipment,
Xiaofei Ruan +3 more
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On the Estimation of Fatigue Crack Initiation Life of H62 Brass [PDF]
Archives of Metallurgy and Materials, 2022 In the present paper, the excavation of the energetic approach that estimates the fatigue crack initiation life of metal is conducted for H62 brass. The benefit of the energetic approach is the division of the actual applied strain range Δε into two ...
M. Zheng, S. Zhang, X.J. Peng, Y. Wang
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Temperature Cycle Reliability Analysis of an FBAR Filter-Bonded Ceramic Package
Micromachines, 2023 On the background that the operating frequency of electronic devices tends to the radio frequency (RF) segment, a film bulk acoustic resonator (FBAR) filter is widely used in communication and military fields because of its advantages of high upper ...
Wenchao Tian +4 more
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Kongzhi Yu Xinxi Jishu, 2022 As a life sensitive device, aluminum electrolytic capacitor degrades its parameters to a certain extent with the passage of time, which will inevitably affect the life of electronic board, so it is very important to study its degradation law and life ...
YANG Tao, WANG Xu, XIAO Jianglin
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The interplay of domain-and life satisfaction in predicting life events [PDF]
PLOS ONE, 2020 To better understand the occurrence of major changes in people´s lives like job changes or relocations, we test a model of motivational consequences of life and domain satisfaction using data of the German socio-economic panel study (SOEP) (waves 2005-2015; Ns between 2,201 and 28,720).
Till Kaiser +2 more
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Entropy and the Predictability of Online Life [PDF]
Entropy, 2014 Using mobile phone records and information theory measures, our daily lives have been recently shown to follow strict statistical regularities, and our movement patterns are, to a large extent, predictable. Here, we apply entropy and predictability measures to two datasets of the behavioral actions and the mobility of a large number of players in the ...
Roberta Sinatra, Michael Szell
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Prediction of the human life expectancy [PDF]
Theory in Biosciences, 2003 We have simulated demographic changes in the human population using the Penna microscopic model, based on the simple Monte Carlo method. The results of simulations have shown that during a few generations changes in the genetic pool of a population are negligible, while improving the methods of compensation of genetic defects or genetically determined ...
Agnieszka Laszkiewicz +2 more
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The Study of the Reliability of Complex Components during the Electromigration Process
Micromachines, 2023 With the increasing number of inputs and outputs, and the decreasing interconnection spacing, electrical interconnection failures caused by electromigration (EM) have attracted more and more attention.
Hao Cui +3 more
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Wear Life Prediction on Unfolding Wheel of Steel Ball Detection by Using Numerical Simulation
Journal of Harbin University of Science and Technology, 2020 Wear is the main failure form of unfolding wheel of steel ball, and the unfolding effect on steel ball surface will be failure when the wear of unfolding wheel achieves a certain degree.
PAN Cheng yi +4 more
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Research on Fretting Fatigue of Tungsten Carbide Coating Based on Strain Energy Density Methods [PDF]
Archives of Metallurgy and Materials, 2023 The numerical solutions of stress and strain components on the critical plane of tungsten carbide coating were solved based on the critical plane method in three-dimensional coordinate system, and accordingly three strain energy density parameters (Smith-
Xin Zeng +4 more
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