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182 results for “Coal”
Figure 5 in Diversity of ground-dwelling arthropods on overburden dumps after coal mining
Figure 5. Ordination of the ground-dwelling of arthropods in the overburden dumps and control area in the plane of two discriminant axes.
DsCGF: A large-scale open image dataset for deep learning enabled intelligent sorting and analyzing of raw coal (part 2)
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DsCGF: A large-scale open image dataset for deep learning enabled intelligent sorting and analyzing of raw coal (part 1)
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DsCGF: A large-scale open image dataset for deep learning enabled intelligent sorting and analyzing of raw coal (part 3)
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Microseismic activity and subsurface structural characteristic of the Laohutai coal mine in Northeast China based on a linear dense seismic array
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High-resulution satellite reveals the methane emissions from China's coal mines
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Ge-Row data of deformation localization of raw coal and briquette coal
<p>To compare and analyze the difference in deformation and damage law of soft and hard porous media materials, the digital image correlation is used to evaluate the heterogeneous development of strain fields of hard and brittle raw coal and soft plastic briquette coal materials under uniaxial compression. Through the defined statistical indexes, the quantitative characterization of deformation localization is realized, and the material damage constitutive model based on the statistical indexes of strain field is established. The results show that the yield stage of raw coal is not obvious, showing the characteristics of strain hardening and X-shaped macroscopic shear failure. The yield stage of briquette coal is more obvious, showing the characteristics of strain softening and a tensile failure mode. The progress of strain localization can well reflect the damage and destruction process of materials. The progress of strain localization of briquette coal can be divided into uniform deformation stage, localization stage and failure stage, while the stage characteristics of localized evolution of raw coal is not obvious. The theoretical results of the damage constitutive model defined by statistical indexes are in good agreement with the experimental data, which well reflect the stress and strain characteristics of the two materials.</p>
Desorption (degassing) of CO2 out of subbituminous coal
<p>The desorption process is observed as CO2 degassing out of the coal. After flooding the coal with CO2 up to 1600 psi, the sub-bituminous coal sample is removed from the pressure chamber and exposed to atmospheric conditions. The CO2 desorption occurs mostly through the cleats and fractures in the coal (highlighted with white marker), evidenced by the stream of bubbles of the soapy water. Also, tiny bubbles burst randomly in the coal bulk matrix, indicating the location of microfractures conducting the CO2.</p> <p>Details of the research in: Vega-Ortiz, Carlos . 2021. Optimization of CO2 Mass Transport and Storage at In-situ Conditions in Two Unconventional Plays: Coalbed Methane and Carbonaceous Mudstones. Ph.D. Thesis. The University of Utah.</p>
Data from: Numerical simulation of induced cutting in deep coal
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Data from: Petrophysical characterization of high-rank coal by nuclear magnetic resonance: a case study of the Baijiao coal reservoir, SW China
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Ge-Row data of deformation localization of raw coal and briquette coal
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Data from: Experimental study on permeability characteristics for containing-gas raw coal under different stress conditions
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Data from: Peripherally injected ghrelin and leptin reduce food hoarding and mass gain in the coal tit (Periparus ater)
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Data from: Destabilitation and energy characteristics of coal pillar in roadway driving along gob based on rockburst risk assessment
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Data from: Synthesis of zeolites Na-A and Na-X from tablet compressed and calcinated coal fly ash
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Effect of borax on sintering kinetics, microstructure and mechanical properties of porous glass-ceramics from coal fly ash by direct overfiring
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Data from: An experimental study of the influence of lithology on compaction behaviour of broken waste rock in coal mine backfill
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Rat lung cancer model induced with smoky coal
GEO Series GSE162001. Rattus norvegicus. 24 samples. Type: Expression profiling by high throughput sequencing.
Embryonic exposure to an aqueous coal dust extract results in gene expression alterations associated with development and function of connective tissue and the hematological system in zebrafish
GEO Series GSE94997. Danio rerio. 12 samples. Type: Expression profiling by array.
Sub-chronic pulmonary transcriptional response to coal tar, a PAH-containing complex mixture, in adult male MutaTMMouse.
GEO Series GSE87690. Mus musculus. 20 samples. Type: Expression profiling by array.
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Allen Brain Atlas
Allen Brain Atlas is an Allen Institute collection of brain map atlases, datasets, APIs, and analysis tools covering mouse, human, and non-human primate brain resources.
Annotated Behaviour and Observability Dataset (ABODe)
ABODe is a University of Edinburgh DataShare dataset for behavior classification in group-housed mice using home-cage video, identities, bounding boxes, ground-plate positions, and annotator labels.
DANDI Archive for NWB datasets
DANDI is a BRAIN Initiative archive for publishing and sharing neurophysiology data, including electrophysiology, optophysiology, and behavioral data packaged as NWB and related standards.
International Brain Laboratory public data
The International Brain Laboratory public data releases expose standardized mouse decision-making experiments, including Neuropixels recordings, widefield calcium imaging, behavior, and session metadata accessed through the ONE API.
OpenNeuro
OpenNeuro is a free, open platform for sharing neuroimaging datasets, with public search, dataset pages, and download paths for web, S3, DataLad, and the OpenNeuro CLI.