Study on the Finite Element Analysis Method for Contact Stress of Rolling Bearing by Liu Dong, Yan Ming, Jin Hao, Zou Bin

“…Firstly,the mesh matching and the importance of the matching to contact calculation in finite element analysis is expounded. …”
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Evaluation of Slope Stability Based on Fuzzy Mathematics with Combination Weighting Method of Game Theory by ZHOU Jintao

“…In order to accurately evaluate the stability of the slope and reduce the risk of landslides,taking the Jiangjiatang slope project in Xingshan,Hubei as an example,this paper selects four first-level indexes namely topography and geomorphology,geological structure,rock and soil properties,and occurrence environment and 16 second-level indexes including slope height,joint development,internal friction angle,and atmospheric rainfall to establish a fuzzy comprehensive evaluation model,weights the slope stability evaluation index system by the combination weighting method of game theory based on the analytic hierarchy process and entropy weight method,and obtains the final weight value of the evaluation index by solving the model.The results show that the index weights obtained by the combination weighting method of game theory are between those calculated by the subjective and objective weighting methods,and the evaluation results of slope stability are consistent with the actual situation,which prove that this method is reasonable.…”
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Nitrogen-Modified Titanium Dioxide as an Adsorbent for Gaseous SO by Agnieszka Wanag, Ewelina Kusiak-Nejman, Joanna Kapica, Łukasz Kowalczyk, Antoni W. Morawski

“…The total sorption capacity calculated for this sample was 20.96 mg SO 2 /1 g TiO 2 . …”
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Research of the Influence of Spur Gear Tooth Bilateral Crack on Its Stiffness by Junjie Lai, Yanxue Wang, Chaoyang Jiang

“…On the basis of the energy method based on the accurate full tooth profile， the calculation formula of TVMS of gear tooth bilateral asymmetrical crack model is derived. …”
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Metrological Advantages in Seeded and Lossy Nonlinear Interferometers by Jasper Kranias, Guillaume Thekkadath, Khabat Heshami, Aaron Z. Goldberg

“…The quantum Fisher information (QFI) bounds the sensitivity of a quantum measurement, heralding the conditions for quantum advantages when compared with classical strategies. Here, we calculate analytical expressions for the QFI of nonlinear interferometers under lossy conditions and with coherent-state seeding. …”
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Effect of Solvents on the Adsorption Properties of Benzo[α]pyrene-imprinted Polymers by Bhagyashree Bhagat, Reddithota J. Krupadam

“…In order to complement the experimental observations, HyperChem software-based computer simulations were used to calculate the interaction energy between B[α]P and the functional monomer (methacrylic acid) in different solvents. …”
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Research on Optimization of 3D Tourism Virtual Crossover Scene based on Semantic Perception Analysis by Guixia Wang

“…Taking the traditional Chinese culture of the site selection of royal tombs and the feudal hierarchy represented as the semantic criteria, eighteen feature points were extracted from two representative tomb cultural landscapes from different landscape perspectives, and the corresponding weight coefficients were assigned to each feature point from different landscape perspectives; based on the results of perceptual degree calculation, the semantic mining of the existing sightseeing routes is carried out and the optimization scheme is designed. …”
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The Quick Measure of a Nurbs Surface Curvature for Accurate Triangular Meshing by Kniat Aleksander

“…When a model for FEM calculation is prepared with a CAD program it is inevitable to mesh it finally. …”
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Research on the invulnerability of regional network based on topology analysis by Changqing AN, Yujia LIU, Hui WANG, Zhiyan ZHENG, Tao YU, Jilong WANG

“…To measure the overall impact of different attacks a network region may encounter, an evaluation algorithm can be used to capture the difference in invulnerability of regional network topologies.Specifically, the vulnerability of regional network and that of connection topology between regions both internally and externally was analyzed.To find predictions between regions as supplemental topology data and create the Internet topology, data would be measured in various ways and verified.Using stratified probability sampling, multiple damage simulations could predict the worst-case scenarios in real conditions.Damage was simulated multiple times based on stratified probability sampling to approximate the damage situation of the area under real conditions.A significance tester was realized to measure the impact of damage from the overall level and special weak points respectively, discover the difference of the damage between the areas, and calculate the regional invulnerability ranking.Finally, the ranking and clustering results of forty-eight regions were given.…”
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Эволюция концепта скуки в творчестве Елены Шварц by Kristina Vorontsova

“…While analyzing the five-volume collection by Shvarts, statistical calculation has revealed only 28 cases of using the concept. …”
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Operational State Evaluation of Wind Power Gearbox based on Grey Cloud Model Clustering and Cloud Gravity Center Theory by Wang Hongjun, Zhao Yuanlu, Zhao Hui, Yue Youjun

“…On this basis, the cloud gravity center offset of standard cloud model and current cloud model is calculated, which further improves the reliability of the evaluation results. …”
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Numerical heat transfer simulation system based on Lagrangian particle mathematical model and SSPH algorithm. by Dan Fang, Conghui Xiong, Wei Yu

“…The simulation time was stable at 434 ms, with CPU usage and memory usage controlled at 23% and 18%, respectively, surpassing the comparison system. The calculated results do not show any non-physical oscillations, ensuring the authenticity and reliability of simulation results. …”
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Best Prediction Method for Progressive Type-II Censored Samples under New Pareto Model with Applications by Hanan Haj Ahmad

“…Since Bayes estimators cannot be expressed explicitly, Gibbs and the Markov Chain Monte Carlo techniques are utilized for Bayesian calculation. We use the posterior predictive density of the non-observed units to construct predictive intervals. …”
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A Partially Fixed Background Field Gauge by Anders Eller Thomsen

“…The presence of gauge symmetries entails the introduction of gauge-fixing terms in matching calculations, which may prevent (partial) cancellation between loops from the underlying theory and those of the EFT, thereby preventing the establishment of a hard-region matching formula. …”
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A new method to determine varying adsorbed density based on Gibbs isotherm of supercritical gas adsorption by Hailiang Cai, Peichao Li, Zhixin Ge, Yuxi Xian, Detang Lu

“…In the calculation of the absolute adsorption of supercritical gas adsorbed on the microporous materials, most existing methods regard the adsorbed density as a constant, which is very unreasonable. …”
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An Optimization to Schedule Train Operations with Phase-Regular Framework for Intercity Rail Lines by Huimin Niu, Minghui Zhang

“…A nonlinear mixed zero-one programming model, which could accurately calculate the passenger waiting time and the in-train crowded cost, is developed in this study. …”
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Adsorption and Interfacial Properties of the Cationic Gemini Surfactant of Ethanediyl-α,β-Bis(Cetyldimethylammonium Bromide) by Wen-Sheng Liao, Zhi-Chu Bi

“…Some thermodynamic parameters, such as the adsorption capacity of the surface, the molecular area associated with adsorption and the free energy of micellization, were calculated from plots of the surface tension versus the concentration. …”
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Analysis of Symmetry and Motion Performance of the Transmission Mechanism of Reciprocating Cutter by Wang Hao, Yin Zhihong

“…Secondly,through analyzing the plane double four- bar linkage simplified model of transmission mechanism and calculating with the mechanical principle knowledge of the four bar linkage,the operation conditions of the furthest symmetry are obtained and the operation conditions of the furthest symmetry are proved to be reasonable and proper by the Maple program operation and the motion simulation of ADAMS. …”
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Sculpture 3D Modeling Method Based on Image Sequence by Xiaofei Liu

“…In order to reduce the complexity of calculation, this paper proposes a new three-dimensional mesh model and a moving image restoration algorithm based on this model. …”
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Vehicle anti-collision algorithm based on vehicle to vehicle communication by Yourong CHEN, Jinhao WAN, Junjie CHEN, Tiaojuan REN

“…In order to improve the accuracy of predicting vehicle collision accidents and reduce the probability of collision accidents,vehicle anti-collision algorithm（VACA）based on vehicle to vehicle communication was proposed.According to Beidou location coordinates of vehicle itself and other vehicles in the vicinity,VACA used Kalman prediction algorithm to predict next vertical and horizontal locations of vehicles.VACA used data prejudge method to directly judge whether collision will happen.When it could't be directly judged,safe distance with variable acceleration was calculated,and collision state prediction model was established and solved,then minimum collision prediction time could be obtained.If the minimum time was less than threshold value,alarm signal would be sent to remind driver.Simulation results show that compared with IVCWM and ECWA,VACA can predict collision accident more accurately and has certain application value.…”
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