Zobrazeno 1 - 10
of 3 361
pro vyhledávání: '"LI Xiaoqiang"'
Publikováno v:
Journal of Data and Information Science, Vol 9, Iss 3, Pp 14-28 (2024)
Interdisciplinary research plays a crucial role in addressing complex problems by integrating knowledge from multiple disciplines. This integration fosters innovative solutions and enhances understanding across various fields. This study explores the
Externí odkaz:
https://doaj.org/article/7e654565bea04949bac56d390f8e49c9
Effect of titanium addition on microstructure and mechanical properties of WC-Ni3Al cemented carbide
Publikováno v:
Cailiao gongcheng, Vol 50, Iss 12, Pp 103-111 (2022)
Ti-doped WC-Ni3Al cemented carbide was prepared by spark plasma sintering for improving mechanical properties. The effect of different Ti contents on the microstructure and mechanical properties of WC-Ni3Al cemented carbide was investigated. The resu
Externí odkaz:
https://doaj.org/article/9e656b8c9a30449f84eb27ebdc6f06dd
Publikováno v:
Cailiao gongcheng, Vol 50, Iss 11, Pp 73-80 (2022)
In order to reduce the sintering temperature and obtain higher fracture toughness of WC cemented carbides without metallic binder, WC cemented carbide was toughened by MgO and B2O3. Dense WC-MgO-B2O3 bulk materials were prepared at the relative low t
Externí odkaz:
https://doaj.org/article/a6a27fc730134369af16cdef3b583cf9
Publikováno v:
Materials & Design, Vol 230, Iss , Pp 111979- (2023)
Gradient nanostructured materials are regarded as a promising class of architectures with tunable mechanical properties, primarily dependent on the optimization of well-controlled fabrication parameters. In this paper, a microvariable-based constitut
Externí odkaz:
https://doaj.org/article/bdb6b2021d374952b8a214789166a00b
Autor:
Hu, Yujian, Xiang, Yilang, Zhou, Yan-Jie, He, Yangyan, Yang, Shifeng, Du, Xiaolong, Den, Chunlan, Xu, Youyao, Wang, Gaofeng, Ding, Zhengyao, Huang, Jingyong, Zhao, Wenjun, Wu, Xuejun, Li, Donglin, Zhu, Qianqian, Li, Zhenjiang, Qiu, Chenyang, Wu, Ziheng, He, Yunjun, Tian, Chen, Qiu, Yihui, Lin, Zuodong, Zhang, Xiaolong, He, Yuan, Yuan, Zhenpeng, Zhou, Xiaoxiang, Fan, Rong, Chen, Ruihan, Guo, Wenchao, Zhang, Jianpeng, Mok, Tony C. W., Li, Zi, Lu, Le, Lang, Dehai, Li, Xiaoqiang, Wang, Guofu, Lu, Wei, Huang, Zhengxing, Xu, Minfeng, Zhang, Hongkun
Chest pain symptoms are highly prevalent in emergency departments (EDs), where acute aortic syndrome (AAS) is a catastrophic cardiovascular emergency with a high fatality rate, especially when timely and accurate treatment is not administered. Howeve
Externí odkaz:
http://arxiv.org/abs/2406.15222
Recently, One-stage Weakly Supervised Semantic Segmentation (WSSS) with image-level labels has gained increasing interest due to simplification over its cumbersome multi-stage counterpart. Limited by the inherent ambiguity of Class Activation Map (CA
Externí odkaz:
http://arxiv.org/abs/2403.11184
Autor:
Guo, Pinxue, Hong, Lingyi, Zhou, Xinyu, Gao, Shuyong, Li, Wanyun, Li, Jinglun, Chen, Zhaoyu, Li, Xiaoqiang, Zhang, Wei, Zhang, Wenqiang
Video Object Segmentation (VOS) task aims to segment objects in videos. However, previous settings either require time-consuming manual masks of target objects at the first frame during inference or lack the flexibility to specify arbitrary objects o
Externí odkaz:
http://arxiv.org/abs/2403.06130
Recent unsupervised anomaly detection methods often rely on feature extractors pretrained with auxiliary datasets or on well-crafted anomaly-simulated samples. However, this might limit their adaptability to an increasing set of anomaly detection tas
Externí odkaz:
http://arxiv.org/abs/2312.15911
As the most important auxiliary transportation equipment in coal mines, mining electric locomotives are mostly operated manually at present. However, due to the complex and ever-changing coal mine environment, electric locomotive safety accidents occ
Externí odkaz:
http://arxiv.org/abs/2311.08153
Autor:
Wu Liusheng, Li Xiaoqiang
Publikováno v:
E3S Web of Conferences, Vol 271, p 04022 (2021)
With the rapid development of imaging technology and the improvement of people's health awareness, more early lung cancers are found. For very early lung cancer (mainly manifested as ground glass nodules), lobectomy is still the standard surgical tre
Externí odkaz:
https://doaj.org/article/2d2dc721a96c41b189663ee89c79ddcf