Results 21 to 30 of about 30,851 (300)
Data-Driven Cooperative Control Model of Shearer-Scraper Conveyor Based on Rough Set Theory
The cooperative control of shearer and scraper conveyors is the prerequisite for the realization of intelligent comprehensive mining equipment and unmanned comprehensive mining workings. However, because of the harsh working face environment, the complex
Shuanfeng Zhao +8 more
doaj +1 more source
SHEARER, Vernon Lyall Inventory of documents [PDF]
COVERAGE 1933-1968; 233 Files; 3,89 Metres.Private papers of V.L. Shearer, MP Durban-Point [1938-1958], for the Dominion Party [1938-1943], Independent [1943-1948], United Party [1948-1954], National Conservative Party [1954-1957], Independent [1957-1958]
SHEARER, Vernon Lyall
core +2 more sources
The shearer positioning method is of great significance to the automation of longwall mining. The research teams in the Longwall Automation Steering Committee (LASC) of Australia and China University of Mining and Technology (CUMT) have focused on ...
Weiwei Dai, Shijia Wang, Shibo Wang
doaj +1 more source
Research on whole life cycle service system of shearer
In view of problems that current shearer life cycle management has low real-time performance and low accuracy of information collection, and unable to uniquely identify shearer, a design scheme of RFID-based whole life cycle service system of shearer was
CAO Xiangang +5 more
doaj +1 more source
Cable traction tension overload protection device of shearer
In view of problem of cable and cable traction clamp damaged by tension overloading of cable traction of shearer, a cable traction tension overload protection device of shearer was designed.
LI Yuhua +3 more
doaj +1 more source
In view of problems that current virtual simulation of shearer mining operation are mostly based on preset trajectories, seldom consider impact of coal seam loading and can not show dynamic process of shearer operation, three-dimensional simulation of ...
WANG Xiao
doaj +1 more source
Shearer positioning method based on non-holonomic constraints
At present, the shearer positioning method is based on the combination of the inertial navigation system and odometer. The method directly uses the output of the odometer to correct the shearer forward speed calculated by the inertial navigation system ...
SONG Danyang +5 more
doaj +1 more source
Response to Drs Shearer and Ford
Polyethylene glycol in constipation-predominant irritable bowel syndrome.
Chapman, R. W +3 more
openaire +2 more sources
Metastatic niche shaped by host factors influences disseminated cancer cell fate
Metastasis is shaped not only by cancer cells but also by the environments they encounter. This review explores how factors such as aging, diet, the microbiome, lifestyle, and environmental exposures remodel organ‐specific niches in the lung, liver, bone, and brain, influencing where metastatic cells survive, remain dormant, or grow, and ultimately ...
Gwennan Delyth Ward +2 more
wiley +1 more source
Protective immunity against HIV infection: has nature done the experiment for us?
Numerous reports indicate that human immunodeficiency virus (HIV)-exposed individuals from several high-risk groups remain seronegative but exhibit strong HIV-specific cell-mediated immunity.
M. Clerici +3 more
core +1 more source

