A Gaussian Process-Enhanced Non-Linear Function and Bayesian Convolution–Bayesian Long Term Short Memory Based Ultra-Wideband Range Error Mitigation Method for Line of Sight and No... by A. S. M. Sharifuzzaman Sagar, Samsil Arefin, Eesun Moon, Md Masud Pervez Prince, L. Minh Dang, Amir Haider, Hyung Seok Kim

“…The epistemic and aleatoric uncertainty estimation method is also introduced to determine the robustness of the proposed model for environment variance. …”
Get full text

WAYS OF IMPROVING SERVICE QUALITY IN NETWORK RETAIL by Valentyna A. Pavlova, Olena Yu. Meshal

“…The article examines the ways to increase the efficiency of the retail network by involving consumers in making purchases in retail stores and a high level of their loyalty as a determining factor in the growth of turnover in the conditions of martial law. …”
Get full text

Comparison of artificial neural network and response surface methodology prediction in key performance of two-component grout material in shield tunneling by Kailong Lu, Xudong Chen, Jiahong Zhang, Jiaming Chen, Zhenwei Liu, Lulu Chen

Get full text

Research of fracture mechanism of steel grade P91 on impact bending after preheat treatment before welding by F. I. Panteleenko, V. A. Zelenin, A. L. Minkov

“…Curves of dependence of force variation in time and specimen deflection variation depending on the force have been experimentally obtained, by which the following were determined: crack nucleation energy, crack development energy, maximum value of specimen deflection before fracture, maximum force and fracture force, strain rate, time before fracture, amount of fibrous component, impact toughness, stress intensity coefficient. …”
Get full text

Analytical Solutions for Thermo-Mechanical Coupling Bending of Cross-Laminated Timber Panels by Chen Li, Shengcai Li, Kong Yue, Peng Wu, Zhongping Xiao, Biqing Shu

“…By restructuring the governing equations into eigenvalue equations, the general solutions for stresses and displacements in the CLT panel are derived, with coefficients determined through the transfer matrix method. …”
Get full text

Sociological Analysis of the Iran Social Science Elites Opinion about Socio-Economic Development by Mahmood Bastaminezhad, Akbar Talebpour, Khalil Mirzaei

“…Kendall coordination coefficient was used to determin the degree of consensus among Delphi panel members and 70 percent was set as level of consensus. …”
Get full text

Suitability of Mechanics-Based and Optimized Machine Learning-Based Models in the Shear Strength Prediction of Slender Beams Without Stirrups by Abayomi B. David, Oladimeji B. Olalusi, Paul O. Awoyera, Lenganji Simwanda

“…Among the ML models, XGB and GBR demonstrated the highest predictive accuracy, with coefficients of determination (R²) of 0.974 and 0.966, respectively, indicating strong correlation with experimental data. …”
Get full text

Force-velocity-power variables derived from isometric and dynamic testing: metrics reliability and the relationship with jump performance by Amilton Vieira, Rafael Cunha, Carlos Gonçalves, Juliano Dal Pupo, James Tufano

“…The intrasession reliability was assessed using intraclass correlation coefficients (ICC) and coefficient of variations (CV). …”
Get full text

Computing Lightning-Induced Voltages on Overhead Distribution Lines Using the RBF-FDTD Approach by Duc-Quang Vu, Nhat-Nam Nguyen, Tinh-Minh T. Le, Phan-Tu Vu

“…The results confirm the proposed method’s capability for reliable and efficient simulation of lightning transients, providing valuable insights for the design and protection of power distribution systems against fast transient overvoltages.…”
Get full text

Performance evaluation of key energy-saving technologies in public institutions based on heat pump system in cold regions by Xin Liu, Xin Lai, Kailiang Huang, Hua Li, Guohui Feng, Zixiang Zhao, Shuai Hao

“…Research on the application of key energy-saving technologies in public institutions is an effective method to improve building energy efficiency and reduce energy wastage. …”
Get full text

Modeling and Performance Analysis of Variable Cycle Engine with Ceramic Matrix Composite Turbine Blades by Baokuo Li, Sheng Huang, Huaixu Yan, Xiaobo Zhang, Kun Du, Zhanxue Wang

Get full text

Design and Experiment of a Vertical Cotton Stalk Crushing and Returning Machine with Large and Small Dual-Blade Discs by Xiaohu Guo, Bin Li, Yang Liu, Shiguo Wang, Zhong Tang, Yuncheng Dong, Xiangxin Liu

“…The machine employs a differentiated configuration of large and small blade discs corresponding to four and two rows of cotton stalks, respectively, effectively reducing tool workload while significantly improving operational efficiency. A simulation model of the crushing and returning machine was developed using the discrete element method (DEM), and a flexible cotton stalk model was established to systematically investigate the effects of machine forward speed, crushing blade rotational speed, and knife tip-to-ground clearance on operational performance. …”
Get full text

Designing streets for people: a multicriteria decision-making study by Luiz Fernando Kowalski, Érico Masiero, António Manuel Saraiva Lopes, Marcos dos Santos, Carlos Francisco Simões Gomes, Dragiša Stanujkić

“…Conversely, AHP-Gaussian incorporates a sensitivity feature that lets decision-makers assign weights based on statistical analysis. Despite each method's limitations, both are suitable for urban projects, estimating decisions based on multiple technical aspects, thereby promoting more integrated and efficient choices.…”
Get full text

Apple blister mite (Eriophyes mali Nal): pest biology and measures to prevent it harmfulness on apple orchards in Ukraine by Yu. Yanovskyi, S. Sukhanov, I. Krykunov, L. Bandura, O. Fomenko

Get full text

Research of current distribution by phases in asynchronous electric motor with a combined winding by E. I. Gracheva, T. V. Tabachnikova, L. V. Shvetskova

Get full text

Semi-Supervised Machine Learning for Fault Detection and Diagnosis of a Rooftop Unit by Mohammed G. Albayati, Jalal Faraj, Amy Thompson, Prathamesh Patil, Ravi Gorthala, Sanguthevar Rajasekaran

Get full text

Weakly hyperbolic equations with time degeneracy in Sobolev spaces by Michael Reissig

Get full text

RESEARCH INTO THE AERODYNAMICS OF AIR FLOWS IN CYCLONES by V. Petrov, А. Аlеksashyn, S. Poznar

“…Horizontal cyclones are less studied and have lower efficiency, but they are used in aggregate equipment, where they have certain advantages. …”
Get full text

Probability of emergence of failures of the movement mechanism of the bridge hook electric crane at operation by Ritenman I.L., Ritenman V.I., Bleyshmidt L.I.

Get full text

Identification of mass, damping and stiffness matrices of multi degree of freedom system subjected to kinematic excitations by Majcher Krzysztof

“…The reverse problem defined in this way consists of determining the coefficients of matrices M, C and K at any discrete point of time. …”
Get full text