Zobrazeno 1 - 10
of 42
pro vyhledávání: '"Quanbin Wang"'
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-19 (2024)
Abstract Over recent years, as digitalization and intelligence in oil wellbore have increased, so have the stricter requirements for wireless communication technology in terms of distance, accuracy, and portability. As a result, it’s necessary to r
Externí odkaz:
https://doaj.org/article/ae252586c9a343e98d1053aa699b8a22
Publikováno v:
Sustainable Environment, Vol 10, Iss 1 (2024)
ABSTRACTAs the melting of Arctic ice accelerates, the Arctic Passage continues to grow. Geopolitical influence has increased the strategic value of the Passage, attracting the attention of countries around the world. The geopolitical environment of t
Externí odkaz:
https://doaj.org/article/813943dba1334fddae37d9cc760dc8a3
Publikováno v:
Zhongguo Jianchuan Yanjiu, Vol 19, Iss 1, Pp 264-271 (2024)
ObjectiveThis paper presents a tracking control method based on dynamic programming guidance to address the challenges presented by the autonomous recovery of underactuated unmanned surface vehicles (USVs). MethodsAt the kinematic level, constant bea
Externí odkaz:
https://doaj.org/article/bbe0362bed374c07a31765a3a092f99e
Publikováno v:
Haiyang Kaifa yu guanli, Vol 40, Iss 12, Pp 127-135 (2023)
Islands and coastal zones are important parts of national land and resources. Improving their comprehensive management level is of great significance to promote the sustainable development of the social economy of coastal areas and the ocean. Based o
Externí odkaz:
https://doaj.org/article/6aca8f5170934bc8b84da91a1b65dc90
Publikováno v:
Zhongguo Jianchuan Yanjiu, Vol 18, Iss 5, Pp 111-120 (2023)
ObjectivesAiming at the high-precision recovery guidance control requirements of current stern ramp recovery technology, a self-adaptive cascade tracking control method for unmanned surface vessels (USVs) is proposed specifically for stern ramp recov
Externí odkaz:
https://doaj.org/article/d3c05f208a5b458ab32fc688d87742d5
Publikováno v:
Petroleum Exploration and Development, Vol 50, Iss 5, Pp 1236-1245 (2023)
To study the fluid dynamic response mechanism under the working condition of water injection well borehole, based on the microelement analysis of fluid mechanics and the classical theory of hydrodynamics, a fluid microelement pressure-flow rate relat
Externí odkaz:
https://doaj.org/article/17c8821c224c428dbd706554237f5f68
Autor:
Xinliang Pan, Dongdong Meng, Peng Ren, Yanfang Xiao, Keunyong Kim, Bing Mu, Xuanwen Tao, Rongjie Liu, Quanbin Wang, Joo-Hyung Ryu, Tingwei Cui
Publikováno v:
Ecological Indicators, Vol 149, Iss , Pp 110160- (2023)
Automatically detecting macroalgae from optical remote sensing images has been a long-standing problem in ocean monitoring. Existing operational spectral-based techniques tend to assign a threshold to an indicator such as Normalized Difference Vegeta
Externí odkaz:
https://doaj.org/article/0802e9a6ffbe4b98865c2e6c840d4fc1
Publikováno v:
Zhongguo Jianchuan Yanjiu, Vol 16, Iss Supp1, Pp 1-10 (2021)
Path planning is one of the research hotspots of unmanned surface vehicles (USVs) and a key technology for realizing their autonomy and intelligence. Aiming at the problem of local path planning for USVs, this paper elaborates on the application of v
Externí odkaz:
https://doaj.org/article/fa77c519ba794c459bb605c4a2e24997
Publikováno v:
ACS Omega, Vol 5, Iss 51, Pp 33445-33454 (2020)
Externí odkaz:
https://doaj.org/article/4a5a54059aea473fbe3660e7eaae6209
Publikováno v:
Petroleum Exploration and Development, Vol 47, Iss 5, Pp 1103-1116 (2020)
This article outlines the development of separated zone oil production in foreign countries, and details its development in China. According to the development process, production needs, technical characteristics and adaptability of oilfields in Chin
Externí odkaz:
https://doaj.org/article/8fd01d52adc54659a7ba9e7299b18365