Zobrazeno 1 - 10
of 68
pro vyhledávání: '"Yongjiang Luo"'
Publikováno v:
Meitan xuebao, Vol 49, Iss 9, Pp 3918-3931 (2024)
To deepen the understanding of the distribution characteristics of geostress in coal-bearing stratum under the control of reversed faults, physical simulation experiments based on the similarity principle were conducted using a self-developed large-s
Externí odkaz:
https://doaj.org/article/3d31b9887a24407aa0dee76ee8ead13d
Publikováno v:
Journal of Petroleum Exploration and Production Technology, Vol 14, Iss 7, Pp 2113-2127 (2024)
Abstract The method of segmented hydraulic fracturing in the coal seam roof has proven to be an efficient technique for coalbed methane exploitation. However, the behavior of hydraulic fractures in multilayer formations with significant differences i
Externí odkaz:
https://doaj.org/article/54ebc8cadf704b0ba21db8a12d88c84b
Publikováno v:
ACS Omega, Vol 9, Iss 9, Pp 10426-10439 (2024)
Externí odkaz:
https://doaj.org/article/6e387bd34b2c433098543a904f47b387
Publikováno v:
Frontiers in Built Environment, Vol 10 (2024)
The reverse circulation down-the-hole air hammer drilling (RC-DTH) method is renowned for its efficiency in hard rock formations and exceptional dust control performance. It presents opportunities for cost-saving, efficiency improvement, energy conse
Externí odkaz:
https://doaj.org/article/1327436cdbae495688c68e3cd9586276
Autor:
Wenbo Hu, Anqiang Jia, Sanyuan Ma, Guoqing Zhang, Zhaoyuan Wei, Fang Lu, Yongjiang Luo, Zhisheng Zhang, Jiahe Sun, Tianfang Yang, TingTing Xia, Qinhui Li, Ting Yao, Jiangyu Zheng, Zijie Jiang, Zehui Xu, Qingyou Xia, Yi Wang
Publikováno v:
Nature Communications, Vol 14, Iss 1, Pp 1-16 (2023)
The genetic basis of spider major ampullate (Ma) gland silk production remains unknown. Hu et al. unveil a molecular atlas of this gland for the golden orb-weaving spider combining genome assembly and multiomics, revealing the single-cell spatial arc
Externí odkaz:
https://doaj.org/article/da4be6ff8543405eb1a0d0ed2460177b
Publikováno v:
Energy Reports, Vol 8, Iss , Pp 4416-4429 (2022)
The hydrate deposits in offshore were mainly hosted in the clayey silt sediments, which had the characteristics of looseness and low permeability. Improving the permeability of hydrate reservoirs is the key to promote gas production efficiency. In th
Externí odkaz:
https://doaj.org/article/270edd22aad84e1faa85dc841d0e0bac
Publikováno v:
Frontiers in Veterinary Science, Vol 10 (2023)
BackgroundGinseng has been used in biomedicine to prevent and treat decreased physical and mental capacities. Total ginsenosides (TG) from ginseng root which have antitumor and immune-enhancing properties, are the principal active components of Panax
Externí odkaz:
https://doaj.org/article/a73ec1c7d42d43a2a4433bc06a9ffd16
Publikováno v:
Energy Reports, Vol 7, Iss , Pp 7434-7444 (2021)
Coal mine methane (CMM) emissions from underground coal mines is becoming a global problem since it produces greenhouse gas contributing to global warming. It is critical to reduce low-concentration CMM(LCM) and ventilation air methane (VAM) emission
Externí odkaz:
https://doaj.org/article/9a34974c172648d69916713e4d66fe1c
Publikováno v:
Energy Reports, Vol 6, Iss , Pp 550-561 (2020)
The method of improving permeability of coal seams by freeze-fracturing is presented to accelerate the diffusion of coalbed gas into exploited wells. The pore structure of coal sample changes caused by freeze-fracturing were characterized by nuclear
Externí odkaz:
https://doaj.org/article/8be447451aa04c1f9d824bffda349fe4
Publikováno v:
Energy Reports, Vol 6, Iss , Pp 3291-3302 (2020)
For natural gas hydrate (NGH) exploitation, the in-situ electrical heating has been proved as a promising production method in laboratory experimental scale. But the results in this scale are difficult to reliably reflect field trials due to limitati
Externí odkaz:
https://doaj.org/article/09d3a5c6d43d4a80a1f22b6c796226d3