Flow simulation algorithm for gas gathering pipelines of natural gas fields by Yuling LYU, Zhenhe JIANG, Xiaowei LI, Jiakai SHI, Huaping CAO

“…Investigating fluid flow dynamics in gas gathering pipelines and predicting liquid loading are crucial for ensuring safe operations and enhancing gas gathering efficiency. …”
Get full text

A Method to Estimate Sea Surface Wind Vectors Using Geostationary Satellites by Zhang Yunkai, Xu Na, Zhai Xiaochun, Zhang Peng

“…Therefore, a new method based on a fully-connected neural network (FCNN) is proposed to address this issue. The theory of atmospheric dynamics, which explains how wind varies with altitude and latitude, is referenced, and FCNN is constructed by selecting physical parameters with strong causal relationships from geostationary satellite AMV information. …”
Get full text

A panting behavior-driven assessment framework for summer ventilation quality optimization in layer houses by Zixuan Zhou, Lihua Li, Hao Xue, Yuchen Jia, Yao Yu, Zongkui Xie, Yuhan Gu

“…Ventilation quality in summer layer houses is critical for heat stress prevention, production performance, and poultry welfare. Addressing the issue of ''qualified environmental parameters but chicken discomfort'' caused by traditional methods overlooking spatial heterogeneity and individual differences, a dynamic ventilation quality assessment method based on panting behavior detection in laying hens was proposed. …”
Get full text

The Study of Relative Clauses in Azeri Turkish and Persian: A Typological Approach by Anita Bazian, Arsalan Golfam, Hayat Ameri

“…Typology which is one of the dynamic branches of linguistics tries to compare languages and attain generalizations. …”
Get full text

Design of Ice Tolerance Flight Envelope Protection Control System for UAV Based on LSTM Neural Network for Detecting Icing Severity by Ting Yue, Xianlong Wang, Bo Wang, Shang Tai, Hailiang Liu, Lixin Wang, Feihong Jiang

“…Finally, the ice tolerance flight envelope protection control law is developed, using a nonlinear dynamic inverse controller (NDIC) as the inner loop and a nonlinear model predictive controller (NMPC) as the outer loop. …”
Get full text

Proton Exchange Membrane Fuel Cell Stack Durability Prediction Using Arrhenius-Based Accelerated Degradation Model by Youngjin Choi, MyongHwan Kim, JiYoung Park, Youngmo Goo

“…This study presents a novel dynamic load cycling protocol designed to emulate the real-world driving conditions of commercial vehicles. …”
Get full text

Effect of calcined factors on the whiteness and activity of calcined coal gangue products by Peijie XU, Yifei ZHU, Yongdan CAO, Zhao CAO, Xueming XIN

“…Its large-scale disposal raises significant safety concerns and environmental issues. However, the current technologies for its harmless disposal and resource utilization remain inadequate. …”
Get full text

VMMT-Net: A Dual-Branch Parallel Network Combining Visual State Space Model and Mix Transformer for Land–Sea Segmentation of Remote Sensing Images by Jiawei Wu, Zijian Liu, Zhipeng Zhu, Chunhui Song, Xinghui Wu, Haihua Xing

“…Land–sea segmentation is a fundamental task in remote sensing image analysis, and plays a vital role in dynamic coastline monitoring. The complex morphology and blurred boundaries of coastlines in remote sensing imagery make fast and accurate segmentation challenging. …”
Get full text

An Adaptive Ant Colony System Memorizing Better Solutions (aACS-MBS) For Traveling Salesman Problem by Dursun Ekmekci

“…However, one of the biggest problems for these techniques is that the appropriate values can be assigned to the algorithm parameters. Because one of the most important issues determining algorithm performance is the values to be assigned to its parameters. …”
Get full text

Advancements and future prospects in the fundamental theories of rock blasting research Ⅲ—Interaction mechanism between blast waves and cracks by Peng XU, Renshu YANG, Cheng CHEN, Chenxi DING, Yanbing WANG

“…The research results provide theoretical guidance for optimizing parameters, such as blasting hole spacing and delay time, and achieving fine control of blast induced crack propagation.…”
Get full text

Ways to improve the efficiency of automatic control systems of pressing current collectors for railway service of high speeds by A. S. GOLUBKOV, O. A. SIDOROV, S. N. SMERDIN

“…A promising direction in addressing this issue is the use of automatic control systems, allowing to stabilize the amount of contact pressure. …”
Get full text

Simulation study of top coal caving and conveying process based on smoothed particle hydrodynamics by LIU Bo, ZHANG Qiang, LIU Yang, DONG Xiangwei

“…The simulation results indicated that the elastic-plastic soil constitutive model effectively simulated the flow behavior of particles. By setting parameters such as friction angle and elastic modulus, the issue of uncertain parameters commonly found in traditional discrete element models was avoided. …”
Get full text

Solar Wind–Magnetosphere Coupling by the Kelvin–Helmholtz Instability at Mercury by S. H. Lai, Y.-C. Wang, Y.-H. Yang, W.-H. Ip

“…The Kelvin–Helmholtz instability (KHI) has been considered important in the energy transfer and momentum coupling between the solar wind and planetary magnetospheres. To explore this issue, we employ a two-dimensional magnetohydrodynamic simulation to study the nonlinear evolution of the KHI at Mercury’s magnetopause using the parameters derived from a global hybrid simulation of MESSENGER’s first flyby of Mercury. …”
Get full text

Research on the Stress Characteristics of Reuse of Semi-Rigid Base by Liting Yu, Dong Tang, Haoyi Kang, Haiqi He, Donliang Hu, Rui Li, Jianzhong Pei, Shihui Cheng

“…Based on a typical case using ground-penetrating radar (GPR) technology, this study explores the issue of cracks in semi-rigid bases and their impact on overlay layers. …”
Get full text

System Verification and FPGA Implementation of Hardware Preemptive Scheduler for RISC-V Processor by Ionel Zagan, Vasile Gheorghita Gaitan

“…Priority inversion is a scheduling concurrency issue in RTOS, in which a high-priority task is indirectly blocked by a task with lower priority. …”
Get full text

Mechanical response identification of local interconnections in board-level packaging structures under projectile penetration using Bayesian regularization by Xu Long, Yuntao Hu, Irfan Ali

“…As the impact-induced dynamic bending of the printed circuit board resulted in an alternating tensile-compressive loading on the solder joints during penetration, the corner solder joints in the edge regions experience the highest S11 and strain, making them more prone to failure. …”
Get full text

Robust Adaptive Fractional-Order PID Controller Design for High-Power DC-DC Dual Active Bridge Converter Enhanced Using Multi-Agent Deep Deterministic Policy Gradient Algorithm for... by Seyyed Morteza Ghamari, Daryoush Habibi, Asma Aziz

“…However, for a FOPID controller to operate effectively under real-time conditions, its parameters must adapt continuously to changes in the system. …”
Get full text

Community Structure of Gurnards in Relation to Different Environmental Variables in Antalya Gulf by Erhan Mutlu, Ilaria De Meo, Claudia Miglietta, Mehmet Cengiz Deval

Get full text

Novel Proteomic Insights into Hip Fractures in the Elderly: Unraveling Immunologic Biomarkers, Temporal Expression Patterns, and Clinical Correlations by Lu Y, Liu J, Chen W, Hu P, Pei Y, Gao Y, Lu H, Wang L, Zhang Y

Get full text

Energy renovation rates in the Netherlands – comparing long and short term prediction methods by Faidra Filippidou, Nina Holck Sandberg, Igor Sartori, Nico Nieboer, Magnus Inderberg Vestrum, Jan Sandstad Næss, Helge Brattebø

“…The input parameters are based on statistical information for the development of the non-profit housing stock. …”
Get full text