Dynamic Vibration Characteristic Analysis for the Power-Split Transmission System Based on Loaded Tooth Contact Analysis by Hao Dong, Yan Cao, Zhou Fang

“…Firstly, according to the theoretical analysis method of the tooth contact analysis (TCA) and loaded tooth contact analysis (LTCA), the actual meshing process of each gear pair is simulated, and the time-varying mesh stiffness excitation is obtained, which can improve the numerical precision. …”
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The hierarchical three-body problem at O G 2 $$ \mathcal{O}\left({G}^2\right) $$ by Mikhail P. Solon, Anna M. Wolz

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Hess J1731-347 is likely a quark star based on the density-dependent vMIT bag model by Min Ju, Pengcheng Chu, Xuhao Wu, He Liu

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Reconsiderando las tecnologías sociales como bienes comunes by Ariel Vercelli

“…The article is part of a theoretical exercise in which social technologies are taken to be common goods. …”
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Complete O α s 2 $$ \mathcal{O}\left({\alpha}_s^2\right) $$ corrections to the leptonic invariant mass spectrum in b → X c l ν ¯ l $$ b\to {X}_cl{\overline{\nu}}_l $$ decay by Mateusz Czaja, Mikołaj Misiak, Abdur Rehman

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On Pseudorapidity Distribution and Speed of Sound in High Energy Heavy Ion Collisions Based on a New Revised Landau Hydrodynamic Model by Li-Na Gao, Fu-Hu Liu

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Solutions To Improve the Quality of Managing Online Teaching Activities at Vocational Education Institutions in The Context of Globalization by Su Minh Dang

“…Providing solutions will clarify theoretical and practical issues in managing online teaching activities (MOTA) at VEI. …”
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Innovative paradigms in New Japanese art: a case study of Yokoyama Taikan's selected artworks by Mao Xing, Sarena Abdullah

“…This theoretical framework enables the interpretation of the development of themes, colours, and forms in Yokoyama's works and the in-depth analysis of the strategies he employed to innovate 'New Japanese Painting'. …”
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DETERMINATION OF THE REAL VALUES OF KINEMATIC INDEX CORRESPONDING TO THE MECHANICAL SEPARATION PROCESS by EMILIAN MOȘNEGUȚU, VALENTIN NEDEFF, MIRELA PANAINTE-LEHĂDUȘ, NARCIS BÂRSAN, DANA CHIȚIMUȘ, DRAGOȘ RUSU

“…To optimize equipment that performs this operation, both theoretical and practical characteristics are determined. …”
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Lamb Waves in a Functionally Graded Composite Plate with Nonintegral Power Function Volume Fractions by Xiaoshan Cao, Zhen Qu, Junping Shi, Yan Ru

“…We employ variable substitution for theoretical derivations to solve the ordinary differential equations with variable coefficients using the Taylor series. …”
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Comparing an Approximate Queuing Approach with Simulation for the Solution of a Cross-Docking Problem by Roberta Briesemeister, Antônio G. N. Novaes

“…The simulation uses analytic tools to make the problem more detailed, which is not allowed in the theoretical model. The computational analysis compares the results of the simulated model with the ones obtained with the theoretical algorithm, considering the queue length and the average waiting time of the trucks. …”
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Behaviour of Eccentric Concrete Columns Reinforced with Carbon Fibre-Reinforced Polymer Bars by Zrar Sedeeq Othman, Ahmed Heidayet Mohammad

“…The axial ratios of experimental to theoretical results (PExp./PTheor.) were determined for specimens in the present work and those from previous studies to assess the efficiency of the theoretical models.…”
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The Reception and Dissemination of European Music Theories in Brazil. Riemann, Schenker, and Schoenberg by Carlos de Lemos Almada, Guilherme Sauerbronn de Barros, Rodolfo Coelho de Souza, Cristina Capparelli Gerling, Ilza Nogueira

“…Mostly dedicated to Brazilian musical contexts, theoretical-analytical studies developed in Brazil have creatively deployed imported theoretical models for pedagogical, analytical, or compositional purposes. …”
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Injection Rate-Dependent Deflecting Propagation Rule of Hydraulic Fracture: Insights from the Rate-Dependent Fracture Process Zone of Mixed-Mode (I-II) Fracturing by Yuekun Xing, Bingxiang Huang

“…The test-measured deflecting HF trajectory indicates that high fluid injection rates remarkably increase the HF deflecting radius, which is consistent with the theoretical analysis in this work. The above findings can provide theoretical bases for controlling the HF deflecting propagation in the surrounding rock of mines and oil-gas reservoirs.…”
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Modelling and analysis of coalbed methane drainage quality in penetrating-strata boreholes considering air leakage by Lizhen Zhao, Tianxuan Hao, Dengke Wang, Jianping Wei, Yang Du, Baisheng Nie, Jie Chen, Zhen Li, Yiju Tang, Fukai Zhang, Bowen Dong, Yuling Xia

“…This study sets up a gas–solid coupling theoretical model in which the air leakage effect is taken into account as well as gas diffusion and gas seepage. …”
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Digital generation in the context of predicting the professional future by E. F. Zeer, N. G. Tserkovnikova, V. S. Tretyakova

“…The research was carried out by using theoretical and methodological analysis of scientific literature on the issues of phenomenological features of representatives of the digital generation in the context of professional education and predicting the professional future. …”
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«Talgenism» in the Digital Age: A Domestic History of cMOOC by M. A. Babaeva, E. B. Golubev

“…It is shown that a different pedagogical system is represented by connectivism – the theoretical construction of G. Siemens who created it as a “theory of the digital age.” …”
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Simulation Research on the Influence of the Clearance to the Impact Contact Characteristics between Coal Gangue and the Clearance-Contained Tail Beam Structure by Yang Yang, Zhengyuan Xin, Qingliang Zeng, Zhihai Liu

“…By constructing the theoretical contact model of the pin shaft connection, the difficulty of studying the interaction between coal gangue and the hydraulic support through theoretical solution is proved. …”
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Rational design of novel phenol ether derivatives as non-covalent proteasome inhibitors through 3D-QSAR, molecular docking and ADMET prediction by Miao Yuan, Hanwen Ji, Fengxin Sun, Qiang Chen, Ping Cheng

“…Aim: The purpose of this paper is to use different structures and ligand-based drug design methods properly to provide theoretical guidance for the design of novel non-covalent proteasome inhibitors, and conduct theoretical analysis of the binding interaction mode between receptors and ligands. …”
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A Hybrid Fuzzy Wavelet Neural Network Model with Self-Adapted Fuzzy c-Means Clustering and Genetic Algorithm for Water Quality Prediction in Rivers by Mingzhi Huang, Di Tian, Hongbin Liu, Chao Zhang, Xiaohui Yi, Jiannan Cai, Jujun Ruan, Tao Zhang, Shaofei Kong, Guangguo Ying

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