Zobrazeno 1 - 10
of 92
pro vyhledávání: '"Xiaobo Qi"'
Autor:
Xianjun Lai, Wangjun Duan, Wenyou Zhang, Zhengsong Peng, Xianjun Wang, Haiyan Wang, Xiaobo Qi, Huaqiang Pi, Kailu Chen, Lang Yan
Publikováno v:
Microbiology Spectrum, Vol 12, Iss 8 (2024)
ABSTRACT Over-application of chemical fertilizers and continuous cropping obstacles seriously restrict the sustainable development of tobacco production. Localized fertilization of beneficial microbes has potential advantages in achieving higher prod
Externí odkaz:
https://doaj.org/article/09f4e4d573f74322a6298166ef4aa0c9
Publikováno v:
IEEE Access, Vol 12, Pp 67379-67391 (2024)
Accurate face recognition technology is of great significance for face anti-counterfeiting. Due to illumination, posture, angle, and other reasons, the existing face liveness detection technology is difficult to adapt the environmental changes, resul
Externí odkaz:
https://doaj.org/article/b6beb913da4b4c4ca86eac5edc8242c8
Publikováno v:
IEEE Access, Vol 12, Pp 53752-53766 (2024)
The feature selection for interval-valued data (IVD) aims to identify representative features from a large set of features, which can reduce the model complexity, minimize the training time, and enhance the generalization ability of the model. Addres
Externí odkaz:
https://doaj.org/article/aa5e2ae6e9e44076b27f0431eb235297
Publikováno v:
IEEE Access, Vol 12, Pp 24609-24620 (2024)
Expressions serve as intuitive reflections of a person’s psychological state, making the extraction of effective features for accurate facial expression recognition a crucial research problem. However, when facial information is incomplete, the exi
Externí odkaz:
https://doaj.org/article/68b32b5ffcd6484e9dc785c937d040af
Publikováno v:
IEEE Access, Vol 11, Pp 28180-28189 (2023)
Face anti-spoofing refers to the computer determining whether the face detected is a real face or a forged face. In user authentication scenarios, photo fraud attacks are easy to occur, where an illegal user logs into the system using a legitimate us
Externí odkaz:
https://doaj.org/article/7370de0fb2cf47e38928aaa195a40692
Autor:
Wei Wang, Bo Wang, Xiaofang Sun, Xiaobo Qi, Conghao Zhao, Xiaoli Chang, Muhammad Ibrahim Khaskheli, Guoshu Gong
Publikováno v:
Scientific Reports, Vol 11, Iss 1, Pp 1-10 (2021)
Abstract To elucidate the symptoms and pathogens diversity of corn Fusarium sheath rot (CFSR), diseased samples were collected from 21 county-level regions in 12 prefecture-level districts of Sichuan Province from 2015 to 2018 in the present study. I
Externí odkaz:
https://doaj.org/article/868907b24bb34b369ffd450349e33c05
Publikováno v:
IEEE Access, Vol 8, Pp 29021-29026 (2020)
Unlike conventional conception that power amplifier and filter are regarded as two separate components and designed separately, this paper presents a high efficiency power amplifier with filtering capability, which is called filtering power amplifier
Externí odkaz:
https://doaj.org/article/ffa6a15d5c464f91a867ef2acbe30b12
Publikováno v:
IEEE Access, Vol 8, Pp 17002-17012 (2020)
Interval-valued data (IVD) is a kind of data where each feature is an interval. The midpoint and boundary are the two commonly used methods for representing IVD. However, their structure information (such as location, size) may be incomplete because
Externí odkaz:
https://doaj.org/article/ea393f1fa8fc4f0bb6b5b5b8626c4653
Autor:
Fengjun Ge, Yudong Pu, Kai Wang, Tianxuan Huang, Chuankui Sun, Xiaobo Qi, Changshu Wu, Jianfa Gu, Zhongjin Chen, Ji Yan, Wei Jiang, Dong Yang, Yunsong Dong, Feng Wang, Shiyang Zhou, Yongkun Ding
Publikováno v:
Nuclear Fusion, Vol 63, Iss 8, p 086033 (2023)
To achieve ignition in a laboratory via inertial confinement fusion, a spherical capsule containing a frozen layer of deuterium and tritium (DT) fuel will be imploded on an MJ-class laser facility. However, if pure deuterium fuel can be used in place
Externí odkaz:
https://doaj.org/article/68c5d6c4406e4c37aba1ab38c19bcc31
Autor:
Hong Yang, Shasha Gao, Baibin Jiang, Jun Xie, Juxi Liang, Xiaobo Qi, Kai Wang, Chaoyou Tao, Fei Dai, Wei Lin, Juan Zhang
Publikováno v:
Matter and Radiation at Extremes, Vol 6, Iss 5, Pp 055901-055901-15 (2021)
In inertial confinement fusion experiments, fuel quality is determined mainly by the thermal environment of the capsule in the layering procedure. Owing to the absence of a radial thermal gradient, formed deuterium–deuterium (DD) ice shells in the
Externí odkaz:
https://doaj.org/article/ddf84631ada54a3e86073a1b11db823d