Trust-Region Method for Load Flow Solution of Three-Phase Unbalanced Electric Power Distribution System by Rudy Gianto, null Purwoharjono

“…It is known that system planning and operation are mostly based on the steady-state condition of the power system, and the system steady-state condition can only be determined from the load flow study. Thus, the development of a reliable and efficient method to solve the load flow problem is necessary so that the system steady-state condition can properly be evaluated. …”
Get full text

A Two-Stage Fuzzy Logic Control Method of Traffic Signal Based on Traffic Urgency Degree by Yan Ge

“…City intersection traffic signal control is an important method to improve the efficiency of road network and alleviate traffic congestion. …”
Get full text

Selecting the layout structure of the transport and storage system of flexible automated manufacturing by M. A. Khalikov

Get full text

A Data Cleaning Method for the Identification of Outliers in Fishing Vessel Trajectories Based on a Geocoding Algorithm by Li Zhang, Weifeng Zhou

“…The method proposed in this study is able to effectively identify outliers in trajectory data, achieving efficient and effective trajectory data cleaning and improving the accuracy and reliability of the data.…”
Get full text

Development of silver-doped carbon dots sensor derived from lignin for dual-mode fluorometric and spectrophotometric determination of valsartan in a bulk powder and a commercial pr... by Fatemah Aldakhil, Nawal A. Alarfaj, Salma A. Al-Tamimi, Maha F. El-Tohamy

“…The nano sensor efficiently assessed the presence of VAL in pharmaceutical tablets and produced a favorable outcome with the mean of recovery of 98.91 % and 99.76 % with relative standard deviation (RSD%) of 0.79 and 0.78 for the fluorometric and spectrophotometric methods, respectively.…”
Get full text

Nonlinear Vibration Analysis of Turbocharger Rotor Supported on Rolling Bearing by Modified Incremental Harmonic Balance Method by Tangwei Li, Hulun Guo, Zhenyu Cheng, Rixiu Men, Jun Li, Yushu Chen

“…The vibration responses of the nonlinear system are obtained by the modified incremental harmonic balance (MIHB) method. The results demonstrate that the MIHB method significantly improves computational efficiency compared to the traditional fourth-order Runge–Kutta method for solving this class of problems while also being capable of obtaining complete solution branches of the system. …”
Get full text

Utilizing a Transient Electromagnetic Inversion Method with Lateral Constraints in the Goaf of Xiaolong Coal Mine, Xinjiang by Yingying Zhang, Bin Xie, Xinyu Wu

“…The transient electromagnetic method (TEM) has emerged as a crucial technology for detecting goafs in coal mines due to its adaptable equipment and efficient implementation. …”
Get full text

Control System for U-Arm Robot Arm Movement with Linear Gripper Based on Inverse Kinematic Method by Aditya Putra Perdana Prasetyo, Ikang Rahmatullah, Kemahyanto Exaudi, Rendyansyah Rendyansyah

Get full text

A Method for Rapid Deployment of Ground-Based Ultra-Long-Range Terrestrial Optical Communication Links by Xuan Wang, Junfeng Han, Chen Wang, Xiangsheng Meng

“…With the growing demand for high-efficiency and secure information transmission, ultra-long-range optical communication has demonstrated significant potential. …”
Get full text

Functional control of the technical condition method for aircraft control system sensors under complete parametric uncertainty by J. V. Bondarenko, E. Yu. Zybin

“…The efficiency of the method is shown on the Boeing 747–100/200 longitudinal model example. …”
Get full text

Optimization of stope dimensions using response surface method coupling a hybrid chaos-genetic algorithm by Ming lan, Hanwen Jia, Ju Ma

Get full text

Enhancement Optical Characterized of Tin Oxide in Polymer Polyvinyl alcohol Colloid Prepared by Laser Ablation Method by Nadheer Jassim Mohammed, Zahraa Sabah Rasheed

Get full text

Determination of chlorinated paraffins in PM2.5 by QuEChERS combined with ultra-high performance liquid chromatography-quadrupole/orbitrap high resolution mass spectrometry by Wenyan YAN, Chao WANG, Juan LIU, Yibin SUN, Wen GU, Yifu LU, Ke FANG, Yi WAN, Song TANG

“…Simultaneous extraction and determination of SCCPs, MCCPs, and LCCPs in PM2.5 could provide technical support for their environmental monitoring and human health risk assessment.ObjectiveTo establish a method based on QUEChERS pretreatment method in conjunction with ultra-performance liquid chromatography-quadrupole/orbitrap high resolution mass spectrometry for simultaneously determining the levels of SCCPs, MCCPs, and LCCPs in PM2.5. …”
Get full text

Discrete Element Method-Based Stratified Soil Modeling to Improve the Precision of Soil–Machine Interaction Simulations by Baoer Hao, Xuejie Ma, Lixin Wang, Xin Tong

“…This study presents an efficient method to determine discrete element model parameters at multiple soil depths and enhance the precision of soil–implement interaction simulations in agricultural machinery by integrating the JKR and Bonding contact models. …”
Get full text

Comparison of sample preparation methods for higher heating values in various sugarcane varieties using near-infrared spectroscopy by Kantisa Phoomwarin, Khwantri Saengprachatanarug, Jetsada Posom, Seree Wongpichet, Kittipong Laloon, Arthit Phuphaphud

“…A key parameter for evaluating energy potential is the heating value, which is typically determined using bomb calorimetry. However, this traditional method is time-consuming because it requires pre-drying of samples and is limited by small sample sizes, potentially leading to inaccuracies and the need for repeated measurements, thereby increasing the overall cost. …”
Get full text

A Remaining Useful Life Prediction Method for Rolling Bearings Based on Hierarchical Clustering and Transformer–GRU by Wenping Lei, Xing Dong, Fuyuan Cui, Guangzhong Huang

“…These results confirm that the proposed feature selection method effectively eliminates feature redundancy, enhances training efficiency, and reduces model complexity, while the hybrid model significantly improves prediction accuracy.…”
Get full text

Exploring student perceptions of the Osmosis digital learning platform in undergraduate medical education and its influences on motivation and inclusivity by Sanat Kulkarni, Erin Lawson-Smith, Laura Mongan, Rachel Westacott, Dawn Jackson

“…Interviews were audio-recorded, transcribed and thematically analysed using the Framework Method. Data were analysed through the lens of self-determination theory (SDT) which focuses on the psychological needs of autonomy, self-efficacy and interconnectedness for achieving intrinsic motivation. …”
Get full text

Establishment of a Discrete Element Model for Wheat Particles Based on the Ellipsoidal Method and CFD–DEM Coupling by Boxuan Gu, Can Hu, Jianfei Xing, Xiaowei He, Xufeng Wang, Kai Ren, Long Wang

“…The precision of simulation plays a pivotal role in determining the design parameters of the pressure pipe and distributor in a pneumatic centralized seeding system. …”
Get full text

Geometric optimization of a blood pump impeller using the Taguchi method: CFD analysis and experimental evaluation by Abdoulaye Billo Diallo, Rafet Yapıcı, Ömer İncebay, Hasan Çınar

“…Analysis of Variance (ANOVA) was used to determine the optimal geometric parameters, which led to maximum efficiency after S/N ratios were analyzed using MINITAB-18 software. …”
Get full text

Combining non-Monotone trust rregion method with a new adaptive radius for unconstrained optimization problems by Seyed Hamzeh Mirzaei, Ali Ashrafi

“…The strategy of determining the radius of the trust region has a significant effect on the efficiency of this method. …”
Get full text