Results 61 to 70 of about 13,892 (290)

Belt conveyor

, 2016
This bachelor thesis deals with construction design of belt conveyor for transporting waste paper by an angle of 45°, the required delivery capacity 100 kg/h, belt width of 300 mm and 6500 mm length of the conveyor.
Bartoš, Michal
core   +2 more sources

Study on multi-dimensional structure evolution characteristics of friction heating of conveyor belt

Case Studies in Thermal Engineering
Considered the conveyor belt friction heating igniting combustibles such as pulverized coal and causing catastrophic conveyor belt fire accidents. This paper combines the causes of two major conveyor belt fires, simulates the real conveyor belt friction ...
Hui Zhuo, Xifei Dong, Qingsong Zhang, Zhennan Li, Jinliang Li   +4 more
doaj   +1 more source

An optimizing microseismic method for rock burst early warning based on mining production process

Deep Underground Science and Engineering, EarlyView.
A classification early warning method of rock burst based on hourly microseismic data is proposed, which can be combined with the on‐site production process to provide more timely warning. Abstract Microseismic (MS) events have been reported in nearly every coal mining country, which could well lead to rock burst in underground coal mines.
Zepeng Han, Linming Dou, Wu Cai, Mingbo Chi, Guojun Xi, Shuai Chen, Biao Jiao   +6 more
wiley   +1 more source

Flexible Direct‐Conversion X‐Ray Detectors: From Emerging Materials to Conformal Imaging

ENERGY &ENVIRONMENTAL MATERIALS, EarlyView.
This comprehensive review analyzed the performance, challenges, and future directions of four emerging material systems for next‐generation flexible direct‐conversion X‐ray detectors: organic semiconductors, perovskites, metal–organic frameworks, and inorganic metal compounds.
Haipeng Di, Guoliang Ma, Jiaxin Mu, Kailian Dong, Haibin Li, Manjing Wang, Xin Song, Haojin Li, Jianwei Xu, Yiying Zhao, Jingjing Zhao, Guojia Fang   +11 more
wiley   +1 more source

Positive Peer Group Affiliation, Puberty, and Social and Emotional Development: A Strength‐Based Approach

Journal of Adolescence, EarlyView.
ABSTRACT Introduction During the pubertal transition, peer relationships become increasingly salient for adolescents' social and emotional development. However, research on peer contexts during this period has largely emphasized deviant peer groups, leaving the potential role of positive peer affiliations less understood.
Rona Carter, Joonyoung Park
wiley   +1 more source

A Computer Vision Based Conveyor Deviation Detection System

Applied Sciences, 2020
The monitoring of conveyor belt deviation based on computer vision is the research topic of this paper. A belt conveyor system equipped with cameras and a laser generator is used as the test apparatus.
Mengchao Zhang, Hao Shi, Yan Yu, Manshan Zhou   +3 more
doaj   +1 more source

Managing Spectral Intensity Variations With In‐Line Fiber‐Optic High‐Volume Noncontact Raman Probes: A Strategy Exploration

Journal of Raman Spectroscopy, EarlyView.
Robust quantification in noncontact Raman sensing requires dedicated correction of working distance dependent background effects, while laser power variations are readily stabilized using internal reference signals. Chemically relevant Raman intensity can be preserved for bulk composition measurements, under variable laser power and working distance ...
Tiril Aurora Lintvedt, Petter Vejle Andersen, Jens Petter Wold, Nils Kristian Afseth   +3 more
wiley   +1 more source

Thermoplastic‐Resin Transfer Molding Technology: Development and Challenges Toward Industrialization

Polymer Composites, EarlyView.
Illustration of the key aspects involved in the manufacture of thermoplastic composites by T‐RTM highlighting the relationships between raw materials, resin mixing strategies, polymerization parameters, and processing equipment ranging from laboratory to industrial scale. ABSTRACT Driven by increasingly stringent international environmental regulations,
Filipe P. Martins, Paulo S. Lima, Ricardo Torcato, Laura Santos, J. M. Oliveira   +4 more
wiley   +1 more source

Water stress: Opportunities for supply chain research

Production and Operations Management, EarlyView., 2023
Abstract Driven by climate change and overuse, water stress is a worsening sustainability concern that threatens businesses and communities across the globe. Leading global organizations such as the United Nations have expressed an urgent need for sustainable water management strategies across nations and economies.
Dustin Cole, Sriram Narayanan, Elizabeth Connors, Meenu Tewari, Kyle Onda   +4 more
wiley   +1 more source

Design of Adaptive Control System of Belt Conveyor of Coal Mine Underground

Gong-kuang zidonghua, 2011
In view of problem of idle motion of belt conveyor existed in belt conveyor system of Wangzhuang Coal Mine, a design scheme of adaptive control system of belt conveyor of coal mine underground was proposed.
WANG Jin
doaj