Zobrazeno 1 - 10
of 112
pro vyhledávání: '"Xiaobing Niu"'
Publikováno v:
Petroleum Exploration and Development, Vol 51, Iss 5, Pp 1122-1137 (2024)
To reveal the enrichment conditions and resource potential of coal-rock gas in the Ordos Basin, this paper presents a systematic research on the sedimentary environment, distribution, physical properties, reservoir characteristics, gas-bearing charac
Externí odkaz:
https://doaj.org/article/69879c095c824405a3dab18637a2404b
Autor:
Guoxin LI, Shuichang ZHANG, Haiqing HE, Xinxing HE, Zhe ZHAO, Xiaobing NIU, Xianyue XIONG, Qun ZHAO, Xujie GUO, Yuting HOU, Lei ZHANG, Kun LIANG, Xiaowen DUAN, Zhenyu ZHAO
Publikováno v:
Petroleum Exploration and Development, Vol 51, Iss 4, Pp 897-911 (2024)
In recent years, great breakthroughs have been made in the exploration and development of natural gas in deep coal-rock reservoirs in Junggar, Ordos and other basins in China. In view of the inconsistency between the industrial and academic circles o
Externí odkaz:
https://doaj.org/article/4a413475faef48bf9730484bda847e39
Autor:
Xiaobing Niu, Shengbin Feng, Yuan You, Honggang Xin, Xiaowei Liang, Bingying Hao, Weidong Dan
Publikováno v:
Unconventional Resources, Vol 2, Iss , Pp 51-59 (2022)
The Chang-7 Member of the Upper-Triassic Yanchang Formation has favorable geological conditions (e.g., extensive distribution of source rock, broad distribution of fine-grained sand bodies, stable structure, etc.) for developing a large shale oil poo
Externí odkaz:
https://doaj.org/article/6dbbf5496b904985b8160757aba70818
Publikováno v:
Frontiers in Neurorobotics, Vol 16 (2022)
This paper presents a distributed constant bearing guidance and model-free disturbance rejection control method for formation tracking of autonomous surface vehicles subject to fully unknown kinetic model. First, a distributed constant bearing guidan
Externí odkaz:
https://doaj.org/article/39aeb66249a2440bb01f8cb41ef27cd8
Publikováno v:
IEEE Access, Vol 9, Pp 84180-84190 (2021)
In this paper, an anti-disturbance output feedback dynamic surface control (DSC) method is proposed for the position tracking of interior permanent magnet synchronous motor subject to unknown nonlinearities and time-varying disturbances. Specifically
Externí odkaz:
https://doaj.org/article/2cf44a32ae4c4042b3f0f1b599df9fcc
Autor:
Kelai XI, Ke LI, Yingchang CAO, Miruo LIN, Xiaobing NIU, Rukai ZHU, Xinzhuo WEI, Yuan YOU, Xiaowei LIANG, Shengbin FENG
Publikováno v:
Petroleum Exploration and Development, Vol 47, Iss 6, Pp 1342-1353 (2020)
The Chang 73 sub-member of Triassic Yanchang Formation in the Ordos Basin was taken as an example and the lamina types and combinations, reservoir space features and shale oil enrichment patterns in organic-rich shale strata were investigated using c
Externí odkaz:
https://doaj.org/article/f22cb636b3e44d67a729f3257f76fec4
Publikováno v:
Petroleum Exploration and Development, Vol 47, Iss 5, Pp 931-945 (2020)
A set of shale-dominated source rocks series were deposited during the heyday of lake basin development in the Member 7 of Triassic Yanchang Formation, Ordos Basin, and the thickness is about 110 m. Aimed at whether this layer can form large-scale oi
Externí odkaz:
https://doaj.org/article/4cbd8afe3a01431998dd9b86df647adf
Publikováno v:
Petroleum Research, Vol 5, Iss 3, Pp 181-201 (2020)
The Qingcheng oilfield, the largest shale oil field in China, was discovered in 2019 in source rock of Chang 7 Member of Mesozoic Yanchang Formation, Changqing Oilfield in Ordos Basin, with newly increased proven geological reserves of 358 million to
Externí odkaz:
https://doaj.org/article/186cb19df959466989e31cbb042564bd
Publikováno v:
Diagnostic Pathology, Vol 15, Iss 1, Pp 1-5 (2020)
Abstract Background Bladder cancer (BC) is a common and deadly disease. Over the past decade, a number of genetic alterations have been reported in BC. Bladder urothelium expresses abundant urea transporter UT-B encoded by Slc14a1 gene at 18q12.3 loc
Externí odkaz:
https://doaj.org/article/765a9b08415b429388ac473366464cf7
Autor:
Xiaobing Niu
Publikováno v:
Applied Bionics and Biomechanics, Vol 2022 (2022)
Aiming at the limitations of old-fashioned instructing knowledge and the insufficiency of existing dynamically managed classrooms, a deep-learning-guided Unity3D-based intelligent classroom management system and the corresponding instrument support w
Externí odkaz:
https://doaj.org/article/5776f24a27434a998d9076d8cbb2b39d