Zobrazeno 1 - 10
of 142
pro vyhledávání: '"Enhai Liu"'
Publikováno v:
IEEE Photonics Journal, Vol 16, Iss 3, Pp 1-6 (2024)
The Doppler Asymmetric Spatial Heterodyne (DASH) spectrometer is a new type of high-resolution spectral measurement instrument that has received widespread attention in re-cent years. However, in previous ground experiments, laser sources were often
Externí odkaz:
https://doaj.org/article/1ddb66821d7d497da58e10d53f2b4749
Publikováno v:
IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing, Vol 17, Pp 1734-1747 (2024)
Due to the limitations of small targets in remote sensing images, such as background noise, poor information, and so on, the results of commonly used detection algorithms in small target detection is not satisfactory. To improve the accuracy of detec
Externí odkaz:
https://doaj.org/article/000467184ca2468f921d08c2074a7fab
Publikováno v:
BioResources, Vol 18, Iss 2, Pp 3056-3072 (2023)
A rotary kiln is a central piece of equipment for the calcination of clinker in the production of cement. Biomass energy has been applied to rotary kilns, and solar energy has been introduced to assist the energy supply. Coupled optimization results
Externí odkaz:
https://doaj.org/article/6fe78eaf38d5480b92522e9c8180bcf7
Publikováno v:
BioResources, Vol 18, Iss 1, Pp 1096-1114 (2022)
The cattle stomach was considered as the basis for simulating a proposed operation. Microenvironmental degradation mechanisms are understood to be key to the efficient utilization of straw and other resources. Through dynamic tracking of the change l
Externí odkaz:
https://doaj.org/article/84791183825845d89f66adbbcc59cbaf
Publikováno v:
Photonics, Vol 10, Iss 8, p 889 (2023)
The interference caused by stray light leads to the invalid attitude of star sensors in orbit, thus affecting the attitude control of satellites. In order to overcome this problem, this paper proposes a fast star-detection algorithm with strong stray
Externí odkaz:
https://doaj.org/article/1d540b7aa9f24290a5229638c99ff462
Publikováno v:
Frontiers in Earth Science, Vol 10 (2022)
Recently, unsupervised domain adaptation (UDA) has attracted increasing attention to address the domain shift problem in the semantic segmentation task. Although previous UDA methods have achieved promising performance, they still suffer from the dis
Externí odkaz:
https://doaj.org/article/a24b68d7648a49d8a479d26794fa6680
Publikováno v:
Remote Sensing, Vol 15, Iss 9, p 2251 (2023)
Star identification plays a key role in spacecraft attitude measurement. Currently, most star identification algorithms tend to perform well only in a scene without noise and are highly sensitive to noise. To solve this problem, this paper proposes a
Externí odkaz:
https://doaj.org/article/22d84689871b4e11ae42c7c2703bc7d7
Publikováno v:
Micromachines, Vol 14, Iss 2, p 452 (2023)
Aiming at the application requirements of a field of view (FOV) gated imaging system for all-time star sensors, a key device of a microshutter array with large unit size, high duty cycle, and fast response speed based on the electromagnetic actuation
Externí odkaz:
https://doaj.org/article/5e092943d0f3423886983a8210e22917
Autor:
GuoBin Yu, EnHai Liu, GuangLin Liu, Li Zhou, JunZhe Zeng, YuanPei Chen, XiangDong Zhou, RuJin Zhao, ShunYi Zhu
Publikováno v:
Earth and Planetary Physics, Vol 4, Iss 4, Pp 364-370 (2020)
China's first Mars exploration mission will carry out comprehensive global surveys of the planet from data collected by instruments carried in orbit and roving on the planet itself. Goals of the mission include detailed inspections and surveys of key
Externí odkaz:
https://doaj.org/article/8a1670be9eed42bcba8906353b39362b
Autor:
HaiLong Yu, YiYa Wang, EnHai Liu, GuiFang Zhang, LiuYang Huang, Li Liu, ShuCheng Wu, Bingyan Shen
Publikováno v:
ACS Omega, Vol 5, Iss 11, Pp 5698-5703 (2020)
Externí odkaz:
https://doaj.org/article/e84b4490442a4a60a9fc7ea12d41b1bd