Zobrazeno 1 - 10
of 1 490
pro vyhledávání: '"Wu Xudong"'
Autor:
Moghaddasi Mojtaba, Perez Coca Erik Edilson, Ye Danni, Flores Diego Alejandro, Wu Xudong, Jalal Abdul, Ren Ziming, Abrinaei Fahimeh, Hu Bin
Publikováno v:
Nanophotonics, Vol 13, Iss 24, Pp 4417-4428 (2024)
This study presents the design, fabrication, and characterization of a wide field-of-view (FOV) metalens optimized for capsule endoscopy. The metalens achieved a 165° FOV with a high modulation transfer function (MTF) of 300 lines per millimeter (lp
Externí odkaz:
https://doaj.org/article/4241e3e672084a849085600fa2bb405b
Publikováno v:
Gong-kuang zidonghua, Vol 50, Iss 1, Pp 57-65 (2024)
The RGB image of coal foreign objects lacks target space and edge information, the color and texture between the object to be detected and the background are similar, the contrast is low, and there are overlapping and occlusion phenomena among the ob
Externí odkaz:
https://doaj.org/article/b15315b6a06d446ea47e657e38c491cc
Publikováno v:
Chinese Medicine, Vol 18, Iss 1, Pp 1-17 (2023)
Abstract Background Acute respiratory distress syndrome (ARDS) is a serious life threatening clinical critical illness. ARDS-related pulmonary fibrosis is a common complication of ARDS. The occurrence of early pulmonary fibrosis indicates a higher in
Externí odkaz:
https://doaj.org/article/d3a3e7bd88c34937b4971f582c780b28
Publikováno v:
Meitan kexue jishu, Vol 51, Iss 1, Pp 455-463 (2023)
Aiming at the problem of poor imaging quality of coal and gangue surface features and low identification rate of coal and gangue caused by insufficient illumination conditions in the process of online coal separation,a new high-quality coal gangue im
Externí odkaz:
https://doaj.org/article/a8fcf9e8f1aa493aa0f867ad18564bf9
Publikováno v:
Open Chemistry, Vol 20, Iss 1, Pp 1538-1547 (2022)
β-Ecdysone is a phytosteroid derived from multifarious medicinal plants, such as Achyranthes root (Achyranthes bidentata) and Tinospora cordifolia, possessing the potential anti-osteoporosis effect. However, the underlying mechanisms for β-ecdysone
Externí odkaz:
https://doaj.org/article/406cd0a878cc48bc90f8cac26fef66bb
In distributed systems, situations often arise where some nodes each holds a collection of tokens, and all nodes collectively need to determine whether all tokens are distinct. For example, if each token represents a logged-in user, the problem corre
Externí odkaz:
http://arxiv.org/abs/2408.10519
Publikováno v:
Gong-kuang zidonghua, Vol 45, Iss 9, Pp 47-53 (2019)
Existing coal and gangue sorting methods mainly use image processing and pattern recognition technology to identify and sort coal and gangue according to texture characteristic values of coal and rock. The grain size of coal and gangue is 25-150 mm,
Externí odkaz:
https://doaj.org/article/9fe3cf11114b43f4917ec9273d984a27
Publikováno v:
Gong-kuang zidonghua, Vol 44, Iss 5, Pp 76-81 (2018)
For complicated structure and control of existing wheeled or crawler-type inspection robot in coal mine tunnel as well as low reliability, and high cost and occupation of tunnel space resource of tracked inspection robot, a kind of suspension line in
Externí odkaz:
https://doaj.org/article/9e06dc92ec274c8ba7e99947907a8ae7
Autor:
Wu, Xudong, Yao, Penghui
Publikováno v:
Proceedings of the 2022 ACM Symposium on Principles of Distributed Computing (PODC 2022), pp. 120-130, 2022
This paper studies the round complexity of computing the weighted diameter and radius of a graph in the quantum CONGEST model. We present a quantum algorithm that $(1+o(1))$-approximates the diameter and radius with round complexity $\widetilde O\lef
Externí odkaz:
http://arxiv.org/abs/2206.02767
Computing the distance parameters of a network, including the diameter, radius, eccentricities and the all-pairs shortest paths (APSP) is a central problem in distributed computing. This paper investigates he dtistance parameters in the quantum CONGE
Externí odkaz:
http://arxiv.org/abs/2206.02766