Results 41 to 50 of about 5,025 (158)

Defect Evaluation of Hoist Steel Wire Rope With Quartile Range and Entropy Weight Method

Journal of Mathematics, Volume 2026, Issue 1, 2026.
Aiming at the problems of data fluctuations and false alarms caused by defects such as wire breakage, deformation, wear, and corrosion, as well as external factors such as shaking during the monitoring process of hoist steel wire ropes, this paper constructs a comprehensive evaluation framework for safety performance.
Xianchao Wang, Changhui Hou, Yajie Yang, Meng Wu, Qilin Wu, Jun Ye   +5 more
wiley   +1 more source

Optimization of hierarchical data structure of intelligent system of functional diagnosis of technical condition of complex machines [PDF]

, 2018
Розглядається метод інформаційно-екстремального машинного навчання системи функціонального діагностування технічного стану складної машини з оптимізацією ієрархічної структури вхідних даних.
Бібик, Мирослав Віталійович, Довбиш, Анатолій Степанович, Зимовець, Вікторія Ігорівна   +2 more
core  

Structural Response Reconstruction Based on Experimental Approximation and Model Reduction

Structural Control and Health Monitoring, Volume 2026, Issue 1, 2026.
Model‐driven response reconstruction is widely applied to supplement inaccessible dynamic information in mechanical structural health monitoring. However, increasing complexity of structures with considerable degrees of freedom and nonshareability of substructures based on security issues make it inefficient, even impossible, to perform response ...
Jinsong Yang, Yidan Liu, Xuandong Lu, Tiantian Wang, Jingsong Xie, Jingjing He, Suparno Mukhopadhyay   +6 more
wiley   +1 more source

Research on Predicting Super-Relational Data Links for Mine Hoists Within Hyper-Relational Knowledge Graphs

Information
Hyper-relational knowledge graphs can enhance the intelligence, efficiency, and reliability of industrial production by enabling equipment collaboration and optimizing supply chains.
Xiaochao Dang, Xiaoling Shu, Fenfang Li, Xiaohui Dong   +3 more
doaj   +1 more source

Evaluation of open pit slope stability using various slope angles and element types [PDF]

, 2018
Purpose. The objective of this study is to demonstrate a method to select the optimal slope angle related to three principal factors: safety, productivity and mining costs.
Abdellah, W, Beblawy, M, Mohamed, M
core   +1 more source

The Last Line

Critical Quarterly, EarlyView.
Beci Carver
wiley   +1 more source

Implications of Innovative Nuclear Technologies on Ghana’s Nuclear Future

Science and Technology of Nuclear Installations, Volume 2026, Issue 1, 2026.
Innovations in nuclear technology have the potential to play a transformative role in Ghana’s pursuit of a secure, reliable and low‐carbon energy future. This review examines recent global advances in nuclear reactor technologies, fuel cycle systems, waste management approaches, regulatory practices and digital applications and assesses their relevance
R. G. Abrefah, B. K. A. Baiden, F. Ameyaw, S. A. Zakaria, Doddy Kastanya   +4 more
wiley   +1 more source

Methodology for determining the heat distribution in disc brakes of mine hoisting machines

Naukovyi Visnyk Natsionalnoho Hirnychoho Universytetu
Purpose. To study the course of heat phenomena in disc brakes using modern computing systems in order to determine and substantiate the operating parameters for the hoisting machine components. Methodology. The research uses software packages, with the help of which a computational-theoretical apparatus is developed for heat mode modeling processes ...
V Symonenko, K Zabolotnyi, O Panchenko
openaire   +1 more source

Research on the Distribution Law of Air Flow and Dust in Multi‐Process Operations of Coal Mine Fully Mechanized Caving Face

Energy Science &Engineering, Volume 13, Issue 11, Page 5247-5267, November 2025.
ABSTRACT The aim of this study is to examine the intricate dynamics involved in the production, movement, and settling of dust particles, as well as the interconnected mechanisms at play during various processes within fully automated coal mining fronts.
Yibo Li, Xiangjun Chen, Yunfei Du, Lin Li, Peiqi Zuo, Mengke Liu   +5 more
wiley   +1 more source

Large‐Scale Drought Forecasting in the U.S. Southern Plains Through a Hybrid Cluster‐Based Wavelet‐Machine Learning Approach

Water Resources Research, Volume 61, Issue 11, November 2025.
Abstract High‐resolution gridded data sets provide valuable opportunities to enhance drought forecasting, but applying complex machine learning algorithms across large spatial domains is computationally challenging. This study presents a novel hybrid approach for forecasting the gridded Standardized Precipitation‐Evapotranspiration Index (SPEI) across ...
SangHyun Lee, Ali Danandeh Mehr, Daniel Moriasi, Ali Mirchi   +3 more
wiley   +1 more source