Cyclicality and Economic Growth Dynamics: Business Cycles’ Typologization, Dating, and Matching with Oil Price Fluctuations by Habiba Bouguerroumi, Yacine Belarbi

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Analysis of the development of Oil and Gas Industry in present conditions by E. I. Larionova, T. I. Chinaeva, E. P. Shpakovskaya

“…The work is based on dynamic, structural, correlation analysis of analytical and statistical information on processes occurring in this area of economic activity.Materials and methods. …”
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Anisotropic robust Poly(vinyl alcohol) hydrogels inspired by bio-tissue by Qifeng Jin, Suli Xing, Su Ju, Ya Cao, Ke Duan, Li Jin, Yulin Zhang, Yonglyu He, Jinyao Chen, Jianwei Zhang

“…The tensile strength and toughness of the resulted PVA hydrogel are 3.7 MPa and 3.27 MJ⋅m−3, which are 7.7 times and 9.9 times greater than those of conventional PVA hydrogels produced by freeze-casting method. The excellent mechanical properties of developed PVA hydrogels are attributed to two aspects: 1) the constructed anisotropic aligned pore wall structures played a key role in distributing the stress and thus impede local crack initiation and propagation, and 2) the formation of abundant sacrificial hydrogen bonds which effectively dissipate energy through dynamic breaking and reformation. …”
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Calibration of Discrete Element Simulation Parameters and Model Construction for the Interaction Between Coastal Saline Alkali Soil and Soil-Engaging Components by Nan Xu, Zhenbo Xin, Jin Yuan, Zenghui Gao, Yu Tian, Chao Xia, Xuemei Liu, Dongwei Wang

“…Physical experiments on soil accumulation angles at different depths were carried out using the cylindrical lifting method. Subsequently, by means of the discrete element method and the BBD experimental design method, a response surface model was established, and an optimization analysis was performed on the optimal parameters for the soil–soil collision recovery coefficient, static friction coefficient, and dynamic friction coefficient at each depth. …”
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Numerical Modeling of Fragmentation Warfead Using ALE Feedback by Marcin KONARZEWSKI, Robert PANOWICZ

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New findings to discussion on local versus fluctuating stocks of pink salmon <i>Oncorhynchus gorbuscha</i> by Alexander M. Kaev, Lev A. Zhivotovsky

“…The straying of low intensity may be invisible with routine methods, that’s why thorough monitoring of pink salmon stocks in different areas of its reproduction is necessary for understanding its population structure and dynamics, including detailed environmental, ichthyological and genetic studies.…”
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Modelling of 3D concrete printing based on SPH method with the Herschel–Bulkley-Papanastasiou rheology model by Yang Wang, Liu-chao Qiu, Song-gui Chen, Yi Liu, Shuo Li

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Numerical analysis of gas exhaust in Wendelstein 7-X using the direct simulation Monte Carlo method by S. Varoutis, C. Tantos, H. Strobel, D. Boeyaert, Y. Igitkhanov, F. Litovoli, C.P. Dhard, V. Haak, D. Naujoks, the W7-X Team

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Nanobody engineering: computational modelling and design for biomedical and therapeutic applications by Nehad S. El Salamouni, Jordan H. Cater, Lisanne M. Spenkelink, Haibo Yu

“…We discuss the recent advancements in computational methods for nanobody modelling, epitope prediction, and affinity maturation, shedding light on their intricate antigen‐binding mechanisms and conformational dynamics. …”
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Bridge Damage Identification Based on Variational Modal Decomposition and Continuous Wavelet Transform Method by Xiaobiao Jiang, Kun Ma, Jiaquan Wu, Zhengchun Li

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Quasi-preview control: A novel method for active structural vibration control subject to seismic disturbances using adaptive filters and multiple remote seismic observations by Shinya FUJIMURA, Tomohiro WATANABE, Kazuhiko HIRAMOTO

“…The method uses an adaptive filter based on a polynomial dynamic model to estimate the future seismic waveform at the controlled structural system. …”
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Including a pressure dependent relation between static and dynamic elastic moduli in a Finite Element deformation model of Grímsvötn Volcano, Iceland by Sonja Heidi Maria Greiner, Halldór Geirsson

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Seismic Response Analysis of a Six-Story Building in Sofia Using Accelerograms from the 2012 Mw5.6 Pernik Earthquake by Lyubka Pashova, Emil Oynakov, Ivanka Paskaleva, Radan Ivanov

“…The analysis combines three spectral techniques—Horizontal-to-Vertical Spectral Ratio (H/V), Floor Spectral Ratio (FSR), and the Random Decrement Method (RDM)—to determine the building’s dynamic characteristics, including natural frequency and damping ratio. …”
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A Rolling-Bearing-Fault Diagnosis Method Based on a Dual Multi-Scale Mechanism Applicable to Noisy-Variable Operating Conditions by Jing Kang, Taiyong Wang, Ye Wei, Usman Haladu Garba, Ying Tian

“…Subsequently, we introduce the Dynamic Weighted Multi-Scale Feature Convolutional Neural Network (DWMFCNN) model, which integrates two structures: multi-scale feature extraction and dynamic weighting of these features. …”
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GENDER STRUCTURE OF HIGHER EDUCATION TEACHING STAFF IN RUSSIA by Victoria F. Pugach

“…The objective of this work is to reveal the type of dynamics of the gender structure of higher education teaching staff at the turn of the XXI century. …”
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Enhanced Aerosol Containment Performance of a Negative Pressure Hood with an Aerodynamic Cap Design: Multi-Method Validation Using CFD, PAO Particles, and Microbial Testing by Seungcheol Ko, Kisub Sung, Min Jae Oh, Yoonjic Kim, Min Ji Kim, Jung Woo Lee, Yoo Seok Park, Yong Hyun Kim, Ju Young Hong, Joon Sang Lee

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Community-Based Memetic Algorithm for Influence Maximization in Large-Scale Networks by Mithun Roy, Indrajit Pan

“…This approach offers a robust method for maximizing the influence of network structure and interactions. …”
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Investigation. effect. of mixed. matrix. membranes’. structural. parameters. on their. effective. gaseous. penetrant. diffusion. ratio using. CFD tools by M. Morovat, O. Bakhtiari

“…In the current study, two- and three-dimensional models were constructed for MMMs, and the Fick's first law was solved numerically in them by using the Finite Element Method (FEM) and Computational Fluid Dynamic (CFD) tools. …”
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Structural and Modal Analysis of a Small Wind Turbine Blade Considering Composite Material and the IEC 61400-2 Standard by Miriam Vázquez, Victor López, Rafael Campos, Erasmo Cadenas, Paulina Marin

“…IEC 61400-2 establishes the Simplified Load Method for designing low-power wind turbine blades without considering dynamic loads in the simplified load methodology. …”
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Structural organization of a fuzzy system for monitoring the condition of equipment and control of a gas distribution station by A. I. Magomedov, I. A. Magomedov, M. Sh. Usmanov

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