Zobrazeno 1 - 10
of 708
pro vyhledávání: '"Weidong Song"'
Spatial-channel transformer network based on mask-RCNN for efficient mushroom instance segmentation.
Autor:
Jiaoling Wang1,2,3 kclwjl@126.com, Weidong Song2 songwd@163.com, Wengang Zheng4 zhengwg@nercita.org.cn, Qingchun Feng4 fengqc@nercita.org.cn, Mingfei Wang4 wangmf@nercita.org.cn, Chunjiang Zhao1,4 zhaocjnercita@sina.com
Publikováno v:
International Journal of Agricultural & Biological Engineering. Aug2024, Vol. 17 Issue 4, p227-235. 9p.
Publikováno v:
Ultrasonics Sonochemistry, Vol 109, Iss , Pp 107002- (2024)
Histotripsy has been proposed as a non-invasive surgical procedure for clinical use that liquefies the tissue into acellular debris by utilizing the mechanical mechanism of bubbles. Accurate and reliable imaging guidance is essential for successful c
Externí odkaz:
https://doaj.org/article/cdfc8b5d9a23424a9c0bd886694a63ed
Autor:
Jun Zhu, Yuan Tang, Sainan Zhu, Jianming Kang, Weidong Song, Wanshou Cui, Yiming Yuan, Zhichao Zhang, Jing Peng
Publikováno v:
Heliyon, Vol 10, Iss 18, Pp e37260- (2024)
Introduction: Penile fracture is an uncommon urological emergency resulting from tunica albuginea rupture during penile erection. It is a rare condition requiring urgent surgery. Despite immediate surgical repair, the patients' erectile functions may
Externí odkaz:
https://doaj.org/article/273e15378eb24472846165f180c625fc
Publikováno v:
工程科学学报, Vol 46, Iss 4, Pp 600-613 (2024)
In the deep mining process, the coupling effect of high stress and high water pressure results in a more complex evolution mechanism of rock mechanical properties. In this work, the degradation effect of granite under complicated conditions is analyz
Externí odkaz:
https://doaj.org/article/c71cbf88fbd04c29be0cb2cb1b208169
Publikováno v:
Defence Technology, Vol 33, Iss , Pp 147-159 (2024)
This work focuses on the effect of the interval between two shocks on the ejecta formation from the grooved aluminum (Al1100) surface by using smoothed particle hydrodynamics numerical simulation. Two unsupported shocks are obtained by the plate-impa
Externí odkaz:
https://doaj.org/article/6f95dc66fa4c4117b5e3f2caeedc9b59
Publikováno v:
Journal of Rock Mechanics and Geotechnical Engineering, Vol 16, Iss 2, Pp 597-615 (2024)
Rock-encased-backfill (RB) structures are common in underground mining, for example in the cut-and-fill and stoping methods. To understand the effects of cyclic excavation and blasting activities on the damage of these RB structures, a series of tria
Externí odkaz:
https://doaj.org/article/fbdb533cb8004418905e20eb5be60f16
Publikováno v:
IEEE Access, Vol 12, Pp 105055-105068 (2024)
Pavement distress detection is crucial in road health assessment and monitoring. However, there are still some challenges in extracting pavement distress based on deep learning: such as insufficient segmentation, extraction errors and discontinuities
Externí odkaz:
https://doaj.org/article/3e3f580383b64cc4ac9a4fa6346891e1
Publikováno v:
Defence Technology, Vol 31, Iss , Pp 117-129 (2024)
Porous materials are widely used in the field of protection because of their excellent energy absorption characteristics. In this work, a series of polyurethane microscopic models are established and the effect of porosity on the shock waves is studi
Externí odkaz:
https://doaj.org/article/3d446eb997ec4a259a0ad8ff200a2006
Autor:
Jing Wang, Tao Li, Yun Kwok Wing, Jihui Zhang, Jie Chen, Bin Zhang, Weidong Song, Chao Jiang, Jiyang Pan, Kun Zhang, Yaping Liu, Ngan Yin Chan, Hongliang Feng, Lulu Yang, Binbin Lei, Qunfeng Wang, Jessie Chi Ching Tsang, Joey W.Y. Chan, Kathleen Ries Merikangas
Publikováno v:
General Psychiatry, Vol 37, Iss 3 (2024)
Background Understanding the evolution of circadian rhythm dysfunction and psychopathology in the high-risk population has important implications for the prevention of bipolar disorder. Nevertheless, some of the previous studies on the emergence of p
Externí odkaz:
https://doaj.org/article/beef27bc857442e6b5c22a8d048e7191
Publikováno v:
Journal of Orthopaedic Surgery and Research, Vol 18, Iss 1, Pp 1-13 (2023)
Abstract Purpose Tenosynovial giant cell tumour (TGCT) is a benign hyperplastic and inflammatory disease of the joint synovium or tendon sheaths, which may be misdiagnosed due to its atypical symptoms and imaging features. We aimed to identify biomar
Externí odkaz:
https://doaj.org/article/bda92bcabce94b73b102f106978cda48