Zobrazeno 1 - 10
of 92
pro vyhledávání: '"Shiwei Cheng"'
Autor:
Song Zhao, Shiwei Cheng
Publikováno v:
Virtual Reality & Intelligent Hardware, Vol 5, Iss 3, Pp 232-248 (2023)
Background: Navigation assistance is very important for users when roaming in virtual reality scenes, however, the traditional navigation method requires users to manually request a map for viewing, which leads to low immersion and poor user experien
Externí odkaz:
https://doaj.org/article/e2de9059c22649a3a61b8950dba29b1c
Publikováno v:
Virtual Reality & Intelligent Hardware, Vol 4, Iss 2, Pp 173-188 (2022)
Background: Eye-tracking technology for mobile devices has made significant progress. However, owing to limited computing capacity and the complexity of context, the conventional image feature-based technology cannot extract features accurately, thus
Externí odkaz:
https://doaj.org/article/40d734cf7fc04eee9f36ba3d5f49c9e3
Autor:
Chenli Fang, Yantao Liu, Fang Tang, Liming Liu, Peijun Guo, Yunfa Zhang, Jingtao Zhang, Xiaofang Ma, Zhenyu Hu, Shuang Li, Gang Wang, Shiwei Cheng, Xingxiao Zhang, Jianlong Zhang, Xiaoai Zhang, Wei Liu
Publikováno v:
Viruses, Vol 15, Iss 12, p 2353 (2023)
Mudanjiang phlebovirus (MJPV) is a newly discovered phlebovirus, initially detected from Ixodes persulcatus ticks in China in 2022. In this study, by next-generation sequencing (NGS) on a wide variety of ticks and wild small animals in China, we dete
Externí odkaz:
https://doaj.org/article/70c3dd62b7d1458391bd99afd3bc45da
Publikováno v:
IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing, Vol 15, Pp 4045-4057 (2022)
In the convolutional neural network, the precise segmentation of small-scale objects and object boundaries in remote sensing images is a great challenge. As the model gets deeper, low-level features with geometric information and high-level features
Externí odkaz:
https://doaj.org/article/9e44dd4e5bbb482ebcf8110d73441470
Autor:
Yangjun Gao, Guanlong Zhang, Songtao Li, Ruichao Guo, Zhiping Zeng, Shiwei Cheng, Zelei Xue, Ling Li, Huilian Zhou, Shengqian Liu, Furong Li
Publikováno v:
Journal of Marine Science and Engineering, Vol 11, Iss 7, p 1375 (2023)
The Paleo-Asian Ocean controlled the tectonic evolution of Northeast Asia and formed the Karamaili Orogenic Belt in the eastern Junggar basin. However, the chronological constrain of the evolution of the paleo-Karamaili Ocean remains unclear. In this
Externí odkaz:
https://doaj.org/article/f79ab90890dd433594e349b8f481c7a4
Publikováno v:
Remote Sensing, Vol 15, Iss 5, p 1244 (2023)
Semantic segmentation of high-resolution remote sensing images plays an important role in many practical applications, including precision agriculture and natural disaster assessment. With the emergence of a large number of studies on convolutional n
Externí odkaz:
https://doaj.org/article/dc2142725c77495c9f32e55d5896e76a
Autor:
Sha Zhao, Zhe Zhao, Runhe Huang, Zhiling Luo, Shijian Li, Jianrong Tao, Shiwei Cheng, Jing Fan, Gang Pan
Publikováno v:
IEEE Access, Vol 7, Pp 22698-22709 (2019)
The prevalence of smartphones equipped with various sensors enables the pervasive capture of users' location data. WiFi scan lists on one smartphone, i.e., scan results of the network in a range, can roughly indicate the physical location of the phon
Externí odkaz:
https://doaj.org/article/52c46b9ec86940f4984ea0babfbd0efb
Autor:
Wenjing Yu, Nianzhi Ning, Ying Xue, Yanyu Huang, Feng Guo, Tao Li, Boning Yang, Deyan Luo, Yakun Sun, Zhan Li, Jianxin Wang, Zhili He, Shiwei Cheng, Xingxiao Zhang, Hui Wang
Publikováno v:
Frontiers in Microbiology, Vol 12 (2021)
Human beta-defensins (hBDs) play an important role in the host defense against various microbes, showing different levels of antibacterial activity and salt resistance in vitro. It is of interest to investigate whether can chimeric hBD analogs enhanc
Externí odkaz:
https://doaj.org/article/b8b9d0288ea24d1dae2fb1e835d8b83e
Publikováno v:
Food Technology and Biotechnology, Vol 46, Iss 4, Pp 461-466 (2008)
Cephalexin (CEX) was synthesized with 7-amino-3-deacetoxycephalosporanic acid (7-ADCA) and D(–)-phenylglycine methyl ester (PGME) using immobilized penicillin G acylase from Escherichia coli. It was found that substrate concentration and in situ pr
Externí odkaz:
https://doaj.org/article/085e91ba4f2c429ab4f0428a64eccb69
Publikováno v:
IEEE Transactions on Instrumentation and Measurement. 72:1-14
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::06cb9453923cb57c14e2da83a7c2aa1a
https://doi.org/10.1109/tim.2023.3241081
https://doi.org/10.1109/tim.2023.3241081