An integrated approach to uncertainty and global sensitivity analysis in penstock structural modeling by Manal Haddouch, Imane Hajjout, El Mostapha Boudi

“…Illustrated through a free vibration analysis model of a penstock span, this structured methodology begins with Uncertainty Analysis (UA) to identify variabilities, followed by a screening phase using the Morris method to enhance computational efficiency. …”
Get full text

Mitigation strategies for blasting-induced cracks and vibrations in twin-arch tunnel structures by Xianshun Zhou, Jin Chen, Xuemin Zhang, Kai Zhu, Yanyong Zhang, Jianbo Fei, Muhammad Irslan Khalid

“…This proximity challenges the structural stability of tunnels built with the drill-and-blast method, as the short propagation distance amplifies blasting vibrations. …”
Get full text

Impact of Rock Cuttings on Downhole Fluid Movement in Polycrystalline Diamond Compact (PDC) Bits, Computational Fluid Dynamics, Simulation, and Optimization of Hydraulic Structures by Lihong Wei, Jaime Honra

“…A thorough understanding of the bottom-hole flow conditions is essential for accurately evaluating and optimizing the hydraulic structure design of the PDC drill bit. Based on a comprehensive understanding of the hydraulic structure and fluid flow characteristics of PDC drill bits, this study integrates computational fluid dynamics (CFD) with rock-breaking simulation methods to refine and enhance the numerical simulation approach for the liquid–solid two-phase flow field of PDC drill bits. …”
Get full text

Dynamics of the main parameters of structure-functional condition of the left ventricle myocardium in usage of combination antihypertension therapy for postmenopausal women with di... by V. V. Skibitsky, S. V. Skibitskaya, A. V. Fendrikova, N. V. Porodenko

“…Aim. To assess the dynamics of the main structural and functional parameters of the left ventricle myocardium condition (LV) in postmenopausal women with arterial hypertension (AH) and different types of obesity: abdominal (AO) and gluteofemoral (GFO), taking combination hypotensive therapy: angiotensin-converting enzyme inhibitor (ACEi) or direct renin inhibitor (DRI).Material and methods. …”
Get full text

Broadband Dynamic Sensitivity Analysis of a Euler–Bernoulli Beam Under Thermal Load Using the Efficient Wave-Based Method by Xudong Zhang, Hao Tang, Hao Yan, Qiang Chen

“…Beam-type structures used in aerospace applications may experience simultaneous broadband dynamic excitation and thermal loads. …”
Get full text

Woody composition, diversity, and soil properties in exclosures of semi-arid central Tigray, Ethiopia by Awash Tesfay, Yemane G. Egziabher, Negasi Solomon, Emiru Birhane

Get full text

Comparison of the Atmospheric 200 hPa Jet’s Analyses between Proper Orthogonal Decomposition and Advanced Dynamic Mode Decomposition Method by Mei Gao, Xiao-Qun Cao, Bai-Nian Liu, Zi-Hang Han, Shi-Cheng Hou, Guo-Gui Yang

“…It is also found that a fewer order of modes determined by the SPDMD method can capture nearly the same dynamic information of the jet flow as the POD method. …”
Get full text

Medicinal Phytocompounds as Potential Inhibitors of p300-HIF1α Interaction: A Structure-Based Screening and Molecular Dynamics Simulation Study by Muhammad Suleman, Abrar Mohammad Sayaf, Sohail Aftab, Mohammed Alissa, Abdullah Alghamdi, Suad A. Alghamdi, Mohammed A. Alshehri, Kar Kheng Yeoh, Sergio Crovella, Abdullah A. Shaito

Get full text

Propaedeutics of Mathematical Language of Schemes and Structures in School Teaching of the Natural Sciences Profile by V. P. Kotchnev

Get full text

A region-structured model for early warning of Plasmodium vivax malaria transmission risk in the Republic of Korea by Boyeon Kim, Jung Ho Kim, Jeehyun Lee, Joon-Sup Yeom

“…Current models inadequately address spatial heterogeneity in transmission dynamics. This study aimed to address this by designing a region-structured model considering spatial heterogeneity based on regional malaria data from high-risk areas. …”
Get full text

How Do the Exchange Rates Affect the Sector Indices? A Dynamic Panel Data Analysis for Borsa Istanbul by Hande Aksöz Yılmaz, Fatih Güzel

Get full text

Numerical Simulation Study on the Dynamic Processes and Evolution Laws of Multiple Granular Flows in a Gully by LEI Ming, ZHANG Liang, YE Chen, WANG Xiekang

“…To address this, we carry out simulation research on the dynamic processes and evolution laws of multiple granular flows under different terrain conditions.Methods Firstly, it is necessary to choose a suitable numerical calculation model. …”
Get full text

Damage Detection and Identification on Elevator Systems Using Deep Learning Algorithms and Multibody Dynamics Models by Josef Koutsoupakis, Dimitrios Giagopoulos, Panagiotis Seventekidis, Georgios Karyofyllas, Amalia Giannakoula

“…For this purpose, multiple signal analysis methods have been developed to help identify anomalies in a system, through quantities such as vibrations or deformations in its critical components. …”
Get full text

Field Investigation and Numerical Modeling for the Seismic Assessment of the Castle of Lanjarón, Spain by Hayden Luger, Rafael Ramirez, Paloma Pineda, Paulo B. Lourenço

“…Non-destructive tests (NDTs) were employed to characterize the properties of the masonry, using both mechanical and wave-based methods. Dynamic identification was performed to determine dynamic and modal properties of the structure, which were used to develop and calibrate a three-dimensional (3D) finite element model (FEM) of the west wall, based on homogenized masonry material. …”
Get full text

Integrating a Hive Triangle Pattern with Subpixel Analysis for Noncontact Measurement of Structural Dynamic Response by Using a Novel Image Processing Scheme by Yung-Chi Lu, Shih-Lin Hung, Tzu-Hsuan Lin

“…This work presents a digital image processing approach with a unique hive triangle pattern by integrating subpixel analysis for noncontact measurement of structural dynamic response data. Feasibility of proposed approach is demonstrated based on numerical simulation of a photography experiment. …”
Get full text

Research and Application on Automatic Stratigraphic Sequence Division and Comparison Method Based on Integrated Prediction Error Filter Analysis by NING Weifeng, WANG Caizhi, JIANG Qingchun, LIU Yingming, WANG Hao, WEI Xingyun, LIN Yaoqiang

“…Combined with the derivative dynamic time warping algorithm and dynamic programming method for multi-well sequence stratigraphic correlation, a set of automatic sequence stratigraphic division and correlation methods is proposed. …”
Get full text

Dynamic Response Analysis of the Coal Gangue-like Elastic Rock Sphere Impact on the Massless Tail Beam Based on Contact-Structure Theory and FEM by Yang Yang, Lirong Wan, Zhengyuan Xin

“…In order to accurately grasp the contact response law when the coal gangue impacts the tail beam of the hydraulic support, in combination with the equivalent stiffness of the tail beam jack, the Lankarani–Nikravesh (L-N) nonlinear spring-damping contact model, the structural mechanics model of the tail beam, and the energy conservation law, this paper firstly establishes the system contact-structure dynamic model when the particles impact on the tail beam based on the tail beam equivalent kinematics model. …”
Get full text

Spatial coupling mechanisms of food security and regional economies: empirical examination of core-periphery dynamics in Jiangsu Province (2001–2024) by Yongqing Ben, Yongqing Ben, Yu'e Zhang, Jinhai Xu

Get full text

Influence of morphology, crystal structures on the enhanced photoluminescence dynamics, zeta potential, and AC resistance of disc shaped cesium oxidex@cobalt oxide nanostructures by Vinayak Adimule, Sunitha DV, Rajeev Joshi, A.K. Swetha, Kalpana Sharma, Rangappa Keri

Get full text

Exact wave patterns and chaotic dynamical behaviors of the extended (3+1)-dimensional NLSE by Ninghe Yang

“…The topological structure of the dynamic system of the equation is studied by the complete discrimination system for the cubic polynomial method, in which the existence conditions of the soliton solutions and periodic solutions are obtained. …”
Get full text