Results 71 to 80 of about 13,880 (221)

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

Design of on-line monitoring and early warning system of balancing tail rope of hoist based on machine visio

Gong-kuang zidonghua, 2015
In view of problems of difficult detection and high risk in manual vision inspection of balancing tail rope failures of hoist, an on-line monitoring and early warning system of balancing tail rope of hoist based on machine vision was designed. The system
CHANG Hao
doaj   +1 more source

English for Study and Work: Coursebook in 4 books. Book 2 Obtaining and Processing Information for Specific Purposes [PDF]

, 2015
Подано всі види діяльності студентів з вивчення англійської мови, спрямовані на розвиток мовної поведінки, необхідної для ефективного спілкування в академічному та професійному середовищах.
Зуенок, И. И., Зуенок, Ирина Ивановна, Зуєнок, І. І., Зуєнок, Ірина Іванівна, Кострицкая, С. И., Кострицкая, Светлана Ивановна, Кострицька, С. І., Кострицька, Світлана Іванівна, Поперечна, Н. В., Поперечна, Неллі Василівна, Поперечная, Н. В., Поперечная, Нелли Васильевна, Швец, Е. Д., Швец, Елена Дмитриевна, Швець, О. Д., Швець, Олена Дмитрівна   +15 more
core  

Simple and Effective Type Check Removal through Lazy Basic Block Versioning [PDF]

, 2015
Dynamically typed programming languages such as JavaScript and Python defer type checking to run time. In order to maximize performance, dynamic language VM implementations must attempt to eliminate redundant dynamic type checks.
Chevalier-Boisvert, Maxime, Feeley, Marc
core   +3 more sources

Process-based carbon emission assessment of the cable-stayed anchored cantilever construction method: A case study of a 600-meter-scale arch bridge

Case Studies in Construction Materials
There is a growing need to quantify carbon emissions from bridge construction, while the field lacks systematic modeling approaches tailored to specific construction methods, especially in arch bridge engineering.
Kaizhong Xie, Machi Gong, Jianzhuang Xiao, Xiangshuo Guan, Zengyu Liu   +4 more
doaj   +1 more source

Human-Machine Cooperative Marine Lifting Of Slender-Beam Payload With A Multi-Tagline Anti-Sway And Positioning System

Polish Maritime Research
To address the challenges of low positioning efficiency, difficulty, and high risk in the hoisting and positioning of a slender-beam payload (SBP) under rough sea conditions, a human-machine cooperative lifting method (HMCLM) is proposed for the first ...
Sun Maokai, Wang Shenghai, Han Guangdong, Chen Haiquan, Sun Yuqing   +4 more
doaj   +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

Simulation of stress-strain state drum mine winders [PDF]

, 2014
В работе проведено теоретическое исследование влияния геометрических и жесткостных характеристик барабана шахтной подъемной машины на расчетные нагрузки и напряженно‐деформированное состояние, с учетом ослабления натяжения навитых витков каната ...
Rutkovsky, М. А., Рутковский, Максим Александрович, Рутковський, Максим Олександрович   +2 more
core   +1 more source

Payload Oscillations Minimization via Open Loop Control. [PDF]

, 2017
The results of tests of payload oscillations, forced by linear control function which allows to minimize payload sway after acceleration phase and after overhead crane stopping are presented in this paper.
Kosucki, Andrzej
core  

Fabrication of the 23-ft Collimating Mirror for the JPL 25-ft Space Simulator [PDF]

Optical, structural, and thermal design criteria and fabrication techniques for collimating mirror in space ...
Eddy, R. P., Heilig, M. R.
core   +1 more source