Mathematical modelling and forecasting of the Lithuanian export by Virmantas Kvedaras, Rimantas Rudzkis

“…The forecasts of Lithuanian exports to the three different country groups are formed assuming constant shares between the analysed and the remaining countries in a certain group. …”
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The Study on Cracking Strength of AIJs to Release the Early-Age Stress of Mass Concrete by Xiaogang Zhang, Chengqiang Wang, Shuping Wang, Feng Xing, Ronghua Zhu

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Construction of Mutually Orthogonal Graph Squares Using Novel Product Techniques by A. El-Mesady, Omar Bazighifan

“…Sets of mutually orthogonal Latin squares prescribe the order in which to apply different treatments in designing an experiment to permit effective statistical analysis of results, they encode the incidence structure of finite geometries, they encapsulate the structure of finite groups and more general algebraic objects known as quasigroups, and they produce optimal density error-correcting codes. …”
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On a problem of Nathanson related to minimal asymptotic bases of order $h$ by Chen, Shi-Qiang, Sándor, Csaba, Yang, Quan-Hui

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Layout Optimization of Rail Expansion Joint on Long-Span Cable-Stayed Bridge for High-Speed Railway by Xiaopei Cai, Wanli Liu, Kaize Xie, Wenjun Zhu, Xiyuan Tan, Yongjie Gao

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Simulation Study on the Impact Response of Barrels with Different Rifling Profiles during Bullet Engraving by Zhifang Wei, Yangyang Cheng, Zhiwei Wang, Yanpeng Lin

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Reflections on the role of chemical osmosis mechanisms on the long-term behavior of a collapsed salt cavity by Ledoux, Emmanuel, Hertz, Emmanuel, Robinet, Jean-Charles, Combes, Pierre

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Demography and fitness of Sesamia inferens Walker (Lepidoptera: Noctuidae) on three important gramineous crops by Chen Li, Zhen Shen, Liang-De Tang, Xi-Ya Wang, Yuan-Qin Huang, Yu-Fei Zhang, Ming-Yue Mu, Guy Smagghe, Lian-Sheng Zang

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Experimental Study on Impermeability Law of Aquiclude Reconstructed by Mudstone of External Dump in Arid Zone by Li Ma, Chendong Liu, Yinli Bi, Suping Peng, Kaisheng Jiang, Hui Zhang, Qiang Luo, Fei Xue, Tianxin Xu, Tianxiang Li, Jing Wu, Jiahao Tian, Dongxu Zhang

“…Three indicators of initial infiltration rate, stable infiltration rate, and average infiltration rate were obtained according to the analysis and calculation of the water column drop rate, wet peak drop rate, and cumulative infiltration rate so that the permeability law and coefficient of each group of tests can be known. The finite element transient analysis theory and numerical simulation method were adopted to verify the results of physical experiments. …”
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Optimization design of an acoustic cover layer for a cylindrical cavity based on porous materials by Bohan ZHANG, Jili RONG, Xiuyan CHENG

“…Various configurations were explored, and control groups were established to assess the improvements brought by the optimization process. …”
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