Identification of a simplified mathematical model of an unmanned aerial vehicle by A. A. Lobaty, Y. F. Yatsyna, S. S. Prohorovith, Y. A. Hvitko

“…This approach can be used to obtain simplified mathematical models that are used to solve problems of synthesis and optimization of control systems not only for UAVS, but also for other dynamic objects.…”
Get full text

Bionic Design for Mars Sampling Scoop Inspired by Himalayan Marmot Claw by Long Xue, Rong Rong Zhang, Wei Zong, Jia Feng Song, Meng Zou

Get full text

Analysis of Hydrogen Use in Gas Turbine Plants by V. A. Sednin, A. V. Sednin, A. A. Matsyavin

“…Improvement of the efficiency of modern power systems requires the development of storage technologies, optimization of operation modes, and increased flexibility. …”
Get full text

King-Type Derivative-Free Iterative Families: Real and Memory Dynamics by F. I. Chicharro, A. Cordero, J. R. Torregrosa, M. P. Vassileva

“…The real stability analysis of the biparametric family without memory is made on quadratic polynomials, finding areas in the parametric plane with good performance. Moreover, in order to study the real behavior of the parametric class with memory, we associate it with a discrete multidimensional dynamical system. …”
Get full text

Generalizability of machine learning models for diabetes detection a study with nordic islet transplant and PIMA datasets by Dinesh Chellappan, Harikumar Rajaguru

“…It is observed that the parametric values attained for the datasets are almost similar. …”
Get full text

Provide a reliable location-allocation model in the humanitarian supply chain network using combined transport and the application of feasibility-robust planning by Alireza Hamidieh, Maryam Besharat Meymandi

“…Purpose: The main challenge in devastating events such as the Kermanshah earthquake is the optimal location of humanitarian distribution centers, which plays an effective role in allocating relief shipments to demand centers. …”
Get full text

Nonlinear Transient Thermal Modeling and Analysis of a Convective-Radiative Fin with Functionally Graded Material in a Magnetic Environment by M. G. Sobamowo, G. A. Oguntala, A. A. Yinusa

“…This study will provide a very good platform for the design and optimization of an improved heat transfer enhancement in thermal systems, where the surrounding fluid is influenced by a magnetic field.…”
Get full text

Entropy-extreme concept of data gaps filling in a small-sized collection by Viacheslav Kovtun, Krzysztof Grochla, Mohammed Al-Maitah, Saad Aldosary, Oleksii Kozachko

Get full text

Evaluation on Filter Performance of Variational Mode Decomposition and Its Application in Separating Closely Spaced Modes by Wenjing Gu, Li Zhou

“…The initial center frequencies could be simply determined by prior estimated modal frequencies of the analyzed signal, while the constraint parameter is optimized utilizing a genetic algorithm (GA). A two-degree-of-freedom parametric system is considered to evaluate the capability of VMD in the separation of closely spaced modes. …”
Get full text

Multimodel Combination Bathymetry Inversion Approach Based on Geomorphic Segmentation in Coral Reef Habitats Using ICESat-2 and Multispectral Satellite Images by Xiuling Zuo, Juncan Teng, Fenzhen Su, Zhengxian Duan, Kefu Yu

Get full text

Coupling Ratio-Based Design and Seismic Performance of Modular Prefabricated Hybrid Coupled Walls by Yun Shi, Yumin Zhang, Jianbo Dai, Guangyuan Weng

“…Subsequently, nonlinear hysteretic analyses are conducted from finite element analysis software ABAQUS, and a parametric study based on the finite element technique is performed to identify the optimal value of the coupling ratio. …”
Get full text

Evaluation of Different Scenarios for Waste Heat Recovery in Proton Exchange Membrane Fuel Cells from Energy, Environmental, and Economic Aspects by M. M. Etghani, S. Sadripour

“…The findings contribute to advancing sustainable energy systems by optimizing waste heat recovery, reducing emissions, and providing tailored solutions based on consumer demands and operational conditions.…”
Get full text

Electromechanical Performance Analysis of the Hybrid Piezoelectric-Electromagnetic Energy Harvester under Rotary Magnetic Plucking Excitation by Hongyan Wang, Jiarui Hu, Gang Sun, Liying Zou

“…A lumped-parameter model of the hybrid P-EMEH is developed, and the model parameters are determined from the finite element analysis (FEA) method. A parametric study is conducted to investigate the effects of driving force parameters, load resistance, and electromechanical coupling strengths (EMCSs) on the maximal displacements and velocities, average power inputs and outputs, and energy efficiencies of the system for indicating the performance of the hybrid P-EMEH. …”
Get full text

Seismic Response Reduction of Megaframe with Vibration Control Substructure by Jun-Qi Huang, Xun Chong, Qing Jiang, Xian-Guo Ye, Han-Qin Wang

“…Megaframe with vibration control substructure (MFVCS) is a tuned mass damper system, which converts the substructures into the tuned mass. …”
Get full text

Analysis of Multifrequency GNSS Signals and an Improved Single-Epoch RTK Method for Medium-Long Baseline by Jian Chen, Jiahui Wang, Kaikun Zhang, Wei Duan, Xingwang Zhao, Chao Liu

“…In recent years, the quantity of visible satellites has increased significantly due to multiple satellite systems that leaped forward. The BeiDou Navigation Satellite System (BDS) and Galileo satellite navigation system (Galileo) broadcast triple-frequency signals and above to users, thus enhancing the reliability, continuity, and availability of the single-epoch real-time kinematic (RTK) positioning. …”
Get full text

Surviving prematurity: retrospective longitudinal study of multisystem consequences in preterm-born individuals from infancy to adolescence by Ruta Morkuniene, Ruta Levuliene, Vilmantas Gegzna, Egle Marija Jakimaviciene, Janina Tutkuviene

“…Data on 1818 diagnoses, categorised by birth weight (BW) and gestational age (GA) and documented according to ICD-10, were analysed using non-parametric tests and negative binomial regression models. …”
Get full text

Seismic Response and Evaluation of SDOF Self-Centering Friction Damping Braces Subjected to Several Earthquake Ground Motions by Jong Wan Hu, Myung-Hyun Noh

“…The configuration and response mechanism of self-centering friction damping brace systems are firstly described in this study, and then parametric investigations are conducted through nonlinear time-history analyses performed on numerical single degree-of-freedom spring models. …”
Get full text

APPROXIMATELY SINGULAR WAVELET by V. M. Romanchak

“…The choice of the optimal value of this parameter is a complex mathematical problem, and numerous studies have been devoted to this question. …”
Get full text

Bending Characteristics of Foldable Touch Display Panel with a Protection Structure Design by Hsien-Chie Cheng, Wei-Heng Xu, Wen-Hwa Chen, Pi-Hsien Wang, Kuo-Feng Chen, Chih-Chia Chang

Get full text

High-Level Interpretation of Urban Road Maps Fusing Deep Learning-Based Pixelwise Scene Segmentation and Digital Navigation Maps by Carlos Fernández, Jesús Muñoz-Bulnes, David Fernández-Llorca, Ignacio Parra, Iván García-Daza, Rubén Izquierdo, Miguel Á. Sotelo

“…The high-level interpretation module is designed to learn the best set of parameters of a function that maps all the available features to the actual parametric model of the urban road, using a weighted F-score as a cost function to be optimized. …”
Get full text