Zobrazeno 1 - 10
of 72
pro vyhledávání: '"Pengfei LYU"'
Publikováno v:
Meikuang Anquan, Vol 55, Iss 8, Pp 108-115 (2024)
Aiming at the influence of hard and thick roof fracture and structural evolution on the impact of working face, taking the hard and thick roof condition of 63 upper 05 working face in Dongtan Coal Mine as the engineering background, the critical cond
Externí odkaz:
https://doaj.org/article/d16b498ccef441729cb1ad0d26a200df
Autor:
Tracey N Bell, Aubrey E Kusi-Appiah, Vincent Tocci, Pengfei Lyu, Lei Zhu, Fanxiu Zhu, David Van Winkle, Hongyuan Cao, Mandip S Singh, Steven Lenhert
Publikováno v:
PLoS ONE, Vol 19, Iss 7, p e0304736 (2024)
High throughput screening of small molecules and natural products is costly, requiring significant amounts of time, reagents, and operating space. Although microarrays have proven effective in the miniaturization of screening for certain biochemical
Externí odkaz:
https://doaj.org/article/9c98753d087a4565a2560f2ed1a343a0
Autor:
Pengfei Lyu
Publikováno v:
Proceedings of the XXth Conference of Open Innovations Association FRUCT, Vol 33, Iss 1, Pp 176-184 (2023)
Visual target tracking is an essential technology with numerous applications, including video surveillance, motion recognition, and autonomous driving. However, tracking accuracy can be affected in challenging scenarios, such as low-light conditions
Externí odkaz:
https://doaj.org/article/00e7705aea0d483c98508ead206d79d5
Publikováno v:
Meitan kexue jishu, Vol 51, Iss 4, Pp 37-46 (2023)
Water-rock interaction is common seen in underground mining engineering activities. In order to study the mechanical properties, damage characteristics and deterioration mechanism of coal-rock combined samples under water-rock interaction, axial comp
Externí odkaz:
https://doaj.org/article/933bb27d5b0e457ea98799f9dd013fba
Publikováno v:
IEEE Access, Vol 10, Pp 55709-55725 (2022)
Conventional direct lift control (DLC) design in carrier landing is not accepted by pilots since it is not fully decoupled and has heavy control burden. Nevertheless, when using dynamic inversion, developed in recent years as the baseline control fra
Externí odkaz:
https://doaj.org/article/8d2bb22318c94e86b820022c911be273
Autor:
Pengfei Lyu, Yijian Geng
Publikováno v:
Shock and Vibration, Vol 2023 (2023)
The occurrence regularity of the coal mine earthquake under the influence of hard roof, fault, and mining was studied by theoretical analysis, field investigation, and monitoring data analysis for the phenomenon of rock burst induced by coal mine ear
Externí odkaz:
https://doaj.org/article/6d5e14cedc9041a89993d3b91d7b30bb
Publikováno v:
Geofluids, Vol 2023 (2023)
Coal-gas outburst is the one of most serious coal mine dynamic disasters which affects safety mining, with 39 deaths reported during 2019 in China. The mechanism of coal-gas outbursts is complex, and the prediction methods are immature at present. Th
Externí odkaz:
https://doaj.org/article/1c7e5088ea2d42de93117ee92fcec661
Publikováno v:
Frontiers in Surgery, Vol 9 (2022)
PurposeIn the past decade, the field of pre-psoas oblique lumbar interbody fusion (OLIF) has developed rapidly, and with it, the literature on OLIF has grown considerably. This study was designed to analyze the top 50 articles in terms of the number
Externí odkaz:
https://doaj.org/article/0173ef0be5ef44e4bd313fc0de92ee83
Publikováno v:
Frontiers in Surgery, Vol 9 (2022)
PurposeWe aimed to comprehensively analyze the current status, hotspots, and trends in full endoscopic spine surgery (FESS) research using bibliometric analysis and knowledge domain mapping.MethodsThe Web of Science database was used to screen FESS-r
Externí odkaz:
https://doaj.org/article/dc43858ab83d4da08637ec6606667b32
Publikováno v:
Shock and Vibration, Vol 2022 (2022)
The corresponding engineering effects are inevitable and occurred when the coal mines working face mining. The main manifestations are distribution of mining stress and fracture of overlying rock seams. The mining effects play a controlling role in t
Externí odkaz:
https://doaj.org/article/f9fabc679fb0496995ad3efa45eba6e4