Zobrazeno 1 - 10
of 277
pro vyhledávání: '"Deren, Chen"'
Publikováno v:
Frontiers in Earth Science, Vol 11 (2023)
In order to solve the problem of stress concentration on the roof of the mining trench, reduce the risk of sudden collapse of the roof overburden and disturbance, improve the control effect of the surrounding rock of the roof cutting and retaining ro
Externí odkaz:
https://doaj.org/article/edef55f9b1544c73aea9be1b42e96f7e
Publikováno v:
Archives of Mining Sciences; 2024, Vol. 69 Issue 1, p141-154, 14p
Publikováno v:
Journal of Mining Science. 57:45-56
Uniaxial compression test of outburst coal was conducted to explore the mechanical characteristics of coal with outburst tendency in low gas pressure environment. The mechanical properties of coal were analyzed, the surface crack morphology of coal w
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ae62a040b892a8c1ea78413a9ffc2f12
https://doi.org/10.1134/s1062739121010063
https://doi.org/10.1134/s1062739121010063
Publikováno v:
Soft Computing. 24:5755-5772
Semi-fragile watermarking technique for digital image, as a technology for content authentication, aims at telling malicious tampering from content-preserving operators. However, with the resolution of imaging sensors increasing and the explosive gro
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ebc1bc094a36ff3b7db56c99a39a309a
https://doi.org/10.1007/s00500-019-04318-3
https://doi.org/10.1007/s00500-019-04318-3
Publikováno v:
Optical Materials. 91:235-238
The temperature of the ZnTe detection crystal in a THz time-domain system was tuned continuously from 300 K to 1.5 K to minimize phonon absorption, thus enhance its detectivity. The THz peak amplitude was observed to increase more than 10 times. To e
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b8c04d771afeff866d6ba7e0585f497d
https://doi.org/10.1016/j.optmat.2019.03.021
https://doi.org/10.1016/j.optmat.2019.03.021
Publikováno v:
SCIENTIA SINICA Informationis. 49:464-485
Malicious tampering of digital image content may lead to serious consequences. As image resolution increases and its circulations on the network grows rapidly, images undergo double compression in the following environment: compression (JPEG/JPEG2000
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::952f9e8f946be422d2f4f5834bacf28a
https://doi.org/10.1360/n112018-00196
https://doi.org/10.1360/n112018-00196
Publikováno v:
Optik. 178:1131-1136
The photoacoustic shock waves generated by laser ablation have been studied extensively. However, the sound waves with frequencies below 20 KHz, which originate from the decaying of the photoacoustic shock wave in ambient air, have not been studied a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::eff194bb90b942748bfd41a93d72baf4
https://doi.org/10.1016/j.ijleo.2018.10.104
https://doi.org/10.1016/j.ijleo.2018.10.104
Publikováno v:
International Journal of Computational Intelligence Systems, Vol 4, Iss 5 (2011)
In traditional models, fuzzy sets are used to describe trust degree and evaluate reputation for vague words. But in some practical applications, the determination of membership functions associated with vague concepts is difficult or impossible. This
Externí odkaz:
https://doaj.org/article/069f755d3c894f08a58681469c51123a
Publikováno v:
Electronic Commerce Research and Applications. 18:83-94
A hybrid recommendation approach for movies via tags and ratings was proposed.Social tags were reconstructed according to user preference based on content annotation.Our model improved the ability of fusion by applying the potential aspects.Our hybri
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3c82b32c6710eea50eb97eba54d4466e
https://doi.org/10.1016/j.elerap.2016.01.003
https://doi.org/10.1016/j.elerap.2016.01.003
Publikováno v:
International Journal of Web Services Research. 13:1-19
With the development of E-commerce and Internet, items are becoming more and more, which brings a so called information overload problem that it is hard for users to find the items they would be interested in. Recommender systems emerge to response t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6c9d2bc9152350d3f43462479952a8e5
https://doi.org/10.4018/ijwsr.2016040101
https://doi.org/10.4018/ijwsr.2016040101