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161
Mechanism and Evolution Control of Wide Coal Pillar Bursts in Multithick Key Strata
Published 2021-01-01“…The stress concentration is extensively promoting a high-risk area for rock burst. (3) The coal pillar burst was induced by the superposition of energy released by the key strata breaking and the elastic energy accumulated in the wide coal pillar. (4) The monitoring data showed that the long, medium, and short periodic weighting steps of multithick key strata are 141.6 m, 43.2–49.6 m, and 17.6–27.2 m, respectively. …”
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162
WH-EA: An Evolutionary Algorithm for Wiener-Hammerstein System Identification
Published 2018-01-01“…This approach is based on a customized evolutionary algorithm (WH-EA) able to look for the best BLA split, capturing at the same time the process static nonlinearity with high precision. …”
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163
A Modified Eyring Equation for Modeling Yield and Flow Stresses of Metals at Strain Rates Ranging from 10−5 to 5 × 104 s−1
Published 2015-01-01“…Therefore, there is an important need for developing constitutive equations which take into account the strain rate sensitivity of their mechanical properties. The Johnson-Cook equation was widely used to model the strain rate sensitivity of metals. …”
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164
The moderating role of strategy and environment on the relationship between corporate liquidity and investment: evidence from panel data
Published 2013-01-01“…It is a static model with three types of variables: financial; strategic/environmental; and interactive. …”
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165
An Optical Fiber Measurement System for Blade Tip Clearance of Engine
Published 2017-01-01“…Furthermore, the typical tip clearance dynamic measurement experiment results show that the system has good dynamic response characteristics as well. The system will provide a new tool for engine health monitoring or fast active tip clearance control.…”
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166
Pengaruh Mobilisasi dan Fisioterapi Dada Terhadap Kejadian Ventilator Associated Pneumonia di Unit Perawatan Intensif
Published 2011-12-01“…This Quasy- experimental study used static group comparison design, with the number of respondents as many as 20 people. …”
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167
Study on Combined Energy Absorption Support for Rockburst Disaster Control in Tunnelling
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168
Analisis Kegagalan Pada Roda Gigi Miring Intermediate Gear 2 Pada Gear Box Untuk Roller Press Milling Machine
Published 2017-10-01“…It was proofed that the gear failure due to dynamic loading but not because of static loading. …”
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169
Determination of Young’s Modulus by Specific Vibration of Basalt and Diabase
Published 2020-01-01“…The elasticity is an important parameter for the evaluation of the mechanical behavior of a rock mass and a fundamental factor in the definition of the resistance characteristics, stability, and blastability in rock blasts, and it is an important parameter for the blastability equations like the Kuz–Ram method. …”
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170
Performance of Hybrid Steel Fibers Reinforced Concrete Subjected to Air Blast Loading
Published 2013-01-01“…HSFRC concrete mix consists of a combination of 70% long steel hook end fibre and also 30% of short steel hook end fibre with a volume fraction of 1.5% mix. …”
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171
Ferromagnetic Resonance Characterization of Nano-FePt by Electron Spin Resonance
Published 2013-01-01“…Electron spin resonance (ESR) measurements at room temperature and X-band microwave frequency were performed on highly crystalline FePt system thin films. …”
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172
Parameterized High-Precision Finite Element Modelling Method of 3D Helical Gears with Contact Zone Refinement
Published 2019-01-01“…Using the proposed model, the tooth load sharing ratio, static transmission error, meshing stiffness, root bending stress, and contact stress of the helical gear are obtained based on the quasistatic load tooth contact analysis. …”
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173
Dynamic Stress-Strain Behaviour of Steel Fiber Reinforced High-Performance Concrete with Fly Ash
Published 2012-01-01“…The mechanical behaviors of steel fiber reinforced high-performance concrete with fly ash (SFRHPFAC) are studied in this paper through both static compression test and dynamic impact test. Cylindrical and cube specimens with three volume fractions of end-hooked steel fibers with volume fraction of 0.5%, 1.0%, and 1.5% (39.25, 78.50, and 117.75 kg/m3) and aspect ratio of 64 are used. …”
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174
Electroimpedance Spectroscopy for the Measurement of the Dielectric Properties of Sodium Chloride Solutions at Different Glucose Concentrations
Published 2013-01-01“…We found that variations in glucose concentration directly affect the impedance modulus of the sample both in static conditions and in dynamic conditions due to stirring, as well as at both room temperature and at increased temperature. …”
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175
Vibroacoustic Optimization of Stiffening Ribs and Damping Material Distribution on Sheet Metal Parts
Published 2004-01-01“…Vehicle noise and vibration levels are basic parameters in passenger comfort. Both static and dynamic stiffness of sheet metal parts is commonly increased by means of stiffening ribs. …”
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176
Saturation Height Modelling for Tight Sandstone Reservoirs with Gas Diffusion Dynamics Taken into Account
Published 2023-01-01“…The buoyancy effect only serves to improve the saturation at regional uplifts with good petrophysical properties. The different saturation characteristics in the central, western, and eastern parts of the Sulige gas field are precisely caused by the different configurations of source rock quality and reservoir quality. …”
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177
DPSTCN: Dynamic Pattern-Aware Spatio-Temporal Convolutional Networks for Traffic Flow Forecasting
Published 2024-12-01“…Spatially, the model constructs static and dynamic pattern-aware convolutions, leveraging geographical and area-functional information to effectively capture intricate spatial patterns, including dynamics and heterogeneity. …”
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178
Response Modification Factor of RC Frames Strengthened with RC Haunches
Published 2020-01-01“…Finite element- (FE-) based software SeismoStruct was used to develop representative numerical models, which were calibrated with the experimental data in simulating the time history response of structure roof displacement and in predicting peak roof-displacement and peak base shear force. …”
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179
High-resolution investigations of fault architecture in space and time
Published 2025-01-01“…When studying it, we commonly rely on static conceptual models that generally overlook the absolute time dimension of fault (re)activation. …”
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180
Optimized parameter estimation of lithium-ion batteries using an improved cuckoo search algorithm under variable temperature profile
Published 2025-03-01“…Parameters play a critical role in addressing its performance characterization. …”
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