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Optimization study on transverse mining zoning during the capacity expansion stage of nearly horizontal open-pit coal mines [PDF]
Scientific ReportsTo address key challenges during the capacity expansion of the Baoqing Chaoyang Open-Pit Coal Mine from 7 to 11 Mt/a—such as insufficient working-line length, excessive advancing intensity, poor coordination between mining zones, elevated internal dump ...
Yu Wen +5 more
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On the organization of excavation and transportation equipment in the coal-bearing zones at open pit mines [PDF]
E3S Web of Conferences, 2021 One of the essential issues of the benches’ development procedure is the choice of the method of seam development in the complex structure: joint development of rock and coal seams in one complex face or their separate excavation in blocks of 50-100 m in
Tyulenev Maxim +4 more
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New Phytologist, 2021 Embolism spreading in angiosperm xylem occurs via mesoporous pit membranes between vessels. Here, we investigate how the size of pore constrictions in pit membranes is related to pit membrane thickness and embolism resistance. Pit membranes were modelled
L. Kaack +11 more
semanticscholar +1 more source
Scientific Reports, 2022 Gaussian blurring is a well-established method for image data augmentation: it may generate a large set of images from a small set of pictures for training and testing purposes for Artificial Intelligence (AI) applications.
László Keresztes +3 more
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Applied and Environmental Microbiology, 2021 The solid-state anaerobic fermentation in a mud cellar is the most typical feature of strong-flavor baijiu (SFB). Metabolites produced by microbes inhabiting pit mud are crucial to create the unique flavor of SFB. ABSTRACT The mud cellar creates a unique
Li-Juan Chai +9 more
semanticscholar +1 more source
Scientific Reports, 2021 Cancer-associated fibroblasts (CAFs) have an important role in the tumor microenvironment. CAFs have the multifunctionality which strongly support cancer progression and the acquisition of therapeutic resistance by cancer cells.
Ryoichi Katsube +14 more
semanticscholar +1 more source
, 2021 We introduce a coupled mechano-chemical peridynamic model to describe stress corrosion cracking. In this model, two mechanisms, stress-dependent anodic dissolution and diffuse corrosion layer-assisted fracture, are considered to influence pitting and ...
Ziguang Chen +3 more
semanticscholar +1 more source
Brain Sciences, 2021 Graph theory in the last two decades penetrated sociology, molecular biology, genetics, chemistry, computer engineering, and numerous other fields of science.
Balázs Szalkai +2 more
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A Concept of Live Fire Testing to Identify the Aerodynamic Coefficients of a 35 mm Anti-Aircraft Projectile [PDF]
Problemy Mechatroniki, 2019 This paper presents a generic algorithm designed to identify aerodynamic coefficients among the data specified in firing tables and projectile flight parameter data recorded during live fire tests. The algorithm and the concept of live fire testing shown
Leszek BARANOWSKI +3 more
doaj +1 more source
Open-pit mine slope optimization with the morphology and spatial support effect
Meitan kexue jishu, 2023 In order to explore the optimal design method of slope morphology of open-pit coal mine, the south slope of Heishan Open-pit Mine was taken as an engineering example.
Yu ZHANG +5 more
doaj +1 more source