A Simple Machine Learning-Based Quantitative Structure–Activity Relationship Model for Predicting pIC₅₀ Inhibition Values of FLT3 Tyrosine Kinase by Jackson J. Alcázar, Ignacio Sánchez, Cristian Merino, Bruno Monasterio, Gaspar Sajuria, Diego Miranda, Felipe Díaz, Paola R. Campodónico

“…Rigorous internal validation via leave-one-out and 10-fold cross-validation yielded <inline-formula><math xmlns="http://www.w3.org/1998/Math/MathML" display="inline"><semantics><msup><mi mathvariant="normal">Q</mi><mn>2</mn></msup></semantics></math></inline-formula> values of 0.926 and 0.922, respectively, while external validation on 270 independent compounds resulted in an R² value of 0.941 with a standard deviation of 0.237. …”
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Comparative Efficacy of NAFLD Therapies and Biomarker Associations: A Meta-Analysis Based on Liver Fat Content by Haoxiang Zhu, Ling Xu, Yinhua Lv, Juan Yang, Jihan Huang, Qingshan Zheng, Guang Ji, Lujin Li

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Overlying strata movement law and rockburst prevention & control for fully mechanized top coal caving face in extra-thick coal seams by Hai Rong, Longyue He, Yadi Wang, Xiangzhi Wei, Shilong Wei, Suihan Yang, Jincheng Li, Linlin Chen

“…Taking the 12,240 working face of Gengcun Coal Mine as the engineering background, initially, the calculation formula for the collaborative deformation load of hard rock strata and the formula for the instability scale of hard rock strata are employed to precisely ascertain the position and instability scale of the key strata. …”
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Formulation Optimization and Quality Analysis of Dendrobium officinale Chewable Tablets by Wenyu ZHANG, Xianshu FU, Xue BAI, Shiwen WU, Jiabin LI, Xiaoping YU, Mingzhou ZHANG, Zihong YE

“…The differences in appearance, taste, hardness, and weight of D. officinale chewable tablets under the optimal formula were 7.80±0.63 points, 7.80±0.42 points, 23.72±0.15 N, and 2.57%±0.13%, respectively. …”
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Prediction Method of Maximum Propagation Angle in Parabolic Equation Model over Irregular Terrain by Rui Zhang, Hongguang Wang, Zhensen Wu, Leke Lin, Zhenwei Zhao

“…However, the prediction formula used in existing literature is limited, thereby leading to inaccurate results. …”
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Investigation on the Displacement Ductility Coefficient of Reinforced Concrete Columns Strengthened with Textile-Reinforced Concrete by Boxue Wang, Shiping Yin, Ming Liu

“…To evaluate the seismic performance of reinforced concrete (RC) columns strengthened with textile-reinforced concrete (TRC), based on the ABAQUS numerical analysis results of 15 TRC-strengthened RC columns, the grey correlation theory was used to determine the input variables of the model, and the accuracy of the numerical simulation results is verified by some experiments. …”
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NUMERICAL SIMULATION AND PREDICTION OF AXIAL IMPACT LOAD FOR THIN-WALLED CIRCULAR TUBE WITH INTERNAL AND OUTER STAGGERED GROOVES by DU JinYu, YANG XiaoXiang, WEI TiePing, GUO JinQuan

“…The properties of energy absorption can be effectively improved by different induced structures for thin-walled straight tube.Finite element software（LS-DYNA） was used to simulate the transient response of thin-walled circular tube with internal and outer staggered grooves under axial impact.Axial shock characteristics of force for thin-walled circular tubes with different grooves were compared.The mean load formula considering strain rate effect was derived based on Hosseinipour ’s deformation model.Geometric parameter was introduced to predict peak load.The results show that the thin-walled circular tube with internal and outer staggered grooves can reduce 62.24% peak load and 56.26% mean load compared with thin-walled straight tube.The fold deformation is symmetrical and consistent with Hosseinipour’s deformation model.The prediction results of mean load and peak load are consistent with the finite element results.…”
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Electromagnetic Torque Calculation and Transmission Characteristic of Drum-type Solid Magnetic Couplers by Yang Chaojun, Wang Jian, Hang Tian, Qi Yutang, Wang Ao

“…The experimental results are basically consistent with the above results. …”
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LIFE ANALYSIS OF LOW SPEED DIESEL ENGINE BEDPLATE BASED ON CRACK GROWTH by ZHANG ZhiYong, CUI Yi, WANG Yi, YAN XinYi, YANG FengPeng, WANG Kui

“…Taking a low-speed two-stroke marine diesel engine bedplate as the research object.The main bearing seat（material ZG200-400） crack growth rate was tested,and the fatigue crack growth rate and the Paris formula of the stable expansion section were obtained.The three-dimensional crack propagation life analysis model of the main bearing seat was established by the sub-model method.The real boundary conditions of the main bearing seat was obtained by combining with the analysis results of the alternating stress of the bedplate under the actual operating conditions of the engine（360 degree crank angles）.The crack growth life of the main bearing seat with initial crack was calculated.The analysis results show that the crack growth life is less than that of the low-speed two-stroke marine diesel engine overhaul inspection interval.The research results of the thesis provide an reference for the damage tolerance in design engineering application.…”
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RESEARCH ON SOLUTION METHOD OF CONTACT STIFFNESS OF CURVIC COUPLINGS CONSIDERING TOOTH SURFACE ROUGHNESS by MA Wu, WANG AiLun, WANG Hai, YANG ZhengLie

“…Aiming at the problem that the contact stiffness analysis method of curvic couplings can not consider the contact interface microscopic morphology,an analytical model of the contact interface stiffness was proposed.Through the stress analysis and stiffness transformation,the general model of curvic couplings contact interface stiffness was obtained,and the GW rough surface model was brought into it to obtain the specific curvic couplings contact interface stiffness formula based on the GW rough surface model.Finally,the analytical model results were compared with finite element results.The effect of surface topography on the contact stiffness of curvic couplings was obtained,and the relationship between the normal contact stiffness and the tangential contact stiffness with the preload and tangential force were obtained.The research shows that the analytical model matches well with the finite element results,which proves the rationality of the analytical model and provides a theoretical reference for the preload force and torque design of the rotors with curvic couplings.…”
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Spatially explicit assessment of water stress and potential mitigating solutions in a large water-limited basin: the Yellow River basin in China by W. Zhang, W. Zhang, X. Zhao, X. Zhao, X. Gao, W. Liang, J. Li, B. Zhang

“…Water demand in the 2030s is predicted to be 6.5 % higher than during 2001–2020 (34.2 km<span class="inline-formula">³</span>) based on the trajectory of historical irrigation water use and corrected socio-economic data under different Shared Socioeconomic Pathways (SSPs). …”
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High Data-Rate Hilbert-Curved-Shaped MIMO Antenna With Improved Bandwidth and Circular Polarization for Wireless Capsule Endoscopy by Syed Misbah Un Noor, Syed Ahson Ali Shah, Shahid Khan, Izaz Ali Shah, Jamal Nasir, Salahuddin Khan, Slawomir Koziel

“…This paper introduces an innovative miniaturized (<inline-formula> <tex-math notation="LaTeX">$4\times 9$ </tex-math></inline-formula> mm²) multiple-input multiple-output (MIMO) circularly polarized (CP) implantable antenna for a wireless capsule endoscopy (WCE) system. …”
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Influence of Non-uniform Wear on Modal Characteristics of Spur Gears by Kaiwen Lu, Juan Zhao, Jie Sun, Menghua Tan, Songnian Liu

“…Based on Hertz contact theory and Archard formula， a quasi-static wear model is established to simulate the wear of gear tooth surfaces. …”
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Contrast Study on Temperature Rise of Dry Dual Clutch in Automobile by Zhu Maotao, Pu Yubin, Liu Tao

“…In order to find out the more serious part of temperature rise of dry dual clutch in the working process,a finite element model of the dry dual clutch pressure platen and friction plate is established,different starting conditions for dry dual clutch temperature results is obtained by calculation of temperature rise,and a comparative analysis of results is carried out. …”
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Virtual Integration of Satellite and In-situ Observation Networks (VISION) v1.0: In-Situ Observations Simulator (ISO_simulator) by M. R. Russo, M. R. Russo, S. L. Bartholomew, S. L. Bartholomew, D. Hassell, D. Hassell, A. M. Mason, E. Neininger, A. J. Perman, D. A. J. Sproson, D. Watson-Parris, D. Watson-Parris, N. L. Abraham, N. L. Abraham

“…By interpolating global gridded hourly files onto observation locations, we reduce data output for a typical climate resolution run, from <span class="inline-formula">∼3</span> Gb per model variable per month to <span class="inline-formula">∼15</span> Mb per model variable per month (a 200-times reduction in data volume). …”
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Influence of minor hydrocarbon seepage on sulfur cycling in marine subsurface sediments by E. Schnabel, A. Vuillemin, C. C. Laczny, B. J. Kunath, A. R. Soares, A. J. Probst, R. Di Primio, J. Kallmeyer

“…We observed nearly linear pore water sulfate and alkalinity profiles, alongside low rates of sulfate reduction (pmol cm<span class="inline-formula">³</span> d<span class="inline-formula">⁻¹</span>). …”
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Multi-Objective Optimal Trajectory Planning for Woodworking Manipulator and Worktable Based on the INSGA-II Algorithm by Jiaping Yi, Changqing Zhang, Sihan Chen, Qinglong Dai, Hang Yu, Guang Yang, Leyuan Yu

“…Optimized by the improved NSGA-II algorithm, the optimal total running time is 4.5400 s, and the optimal jerk is 17.934 <inline-formula><math xmlns="http://www.w3.org/1998/Math/MathML" display="inline"><semantics><mrow><mi mathvariant="normal">m</mi><mo>(</mo><mi mathvariant="normal">r</mi><mi mathvariant="normal">a</mi><mi mathvariant="normal">d</mi><mo>)</mo><mo>/</mo><msup><mrow><mi mathvariant="normal">s</mi></mrow><mrow><mn>3</mn></mrow></msup></mrow></semantics></math></inline-formula>. …”
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Numerical Simulation and Shear Capacity Study of a New Double-Steel-Plate Shear Wall by Xiaomeng Zhang, Qingying Ren, Jiaqi Wang, Ziao Liu, Xiao Yang

“…Based on the superposition theory, practical calculation formula of its shear capacity is given, and through a comparative analysis with simulation test results, the goodness-of-fit is satisfying.…”
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Accurate calculation of low energy scattering phase shifts of charged particles in a harmonic oscillator trap by Mirko Bagnarol, Nir Barnea, Matúš Rojik, Martin Schäfer

“…Considering the elastic scattering of two charged particles, we present two methods for numerically solving the generalized Coulomb-corrected BERW formula with high accuracy across the entire energy spectrum. …”
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Study on the Effect of Isotropic Initial Stress on the Anchoring Performance of Self-Expanding Bolts by Jie Liu, Hongya Li, Yunzhou Li, Yunan Yang, Tao Sun, Rui Song, Rongqi Sun

“…The self-expanding strengthening coefficient λ and the surrounding rock stress influence coefficient k are introduced, the bolt interface mechanics formula and energy equation of the self-expanding anchor system are established, and the feasibility of the formula is verified by the calculation example. …”
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