Zobrazeno 1 - 10
of 592
pro vyhledávání: '"YONGJUN XU"'
Autor:
Yongyue Li, Qing Han, Hao Chen, Wenbo Yang, Yongjun Xu, Yongqi Zhang, Jiangbo Zhang, Li Liu, Weilong Zhang, Hao Liu, Bingpeng Chen, Jincheng Wang
Publikováno v:
Journal of Materials Research and Technology, Vol 32, Iss , Pp 1901-1915 (2024)
The natural bone structure exhibits a radial gradient with dense cortical bone externally and porous cancellous bone internally. However, previous studies proposing scaffold designs have predominantly focused on homogeneous porous structures. Moreove
Externí odkaz:
https://doaj.org/article/75e7160aa57d4d6189608178e5102c1c
Publikováno v:
IET Communications, Vol 18, Iss 11, Pp 671-678 (2024)
Abstract Backscatter communications, which originated from World War II, have been widely applied in the logistics domain, and recently attract emerging interest from both academic and industrial circles. Here, the backscatter communication systems e
Externí odkaz:
https://doaj.org/article/4d1490db5be94d7e9ed1ff74931936ff
Autor:
Guoyu Zhong, Liuyong Zou, Xiao Chi, Zhen Meng, Zehong Chen, Tingzhen Li, Yongfa Huang, Xiaobo Fu, Wenbo Liao, Shaona Zheng, Yongjun Xu, Feng Peng, Xinwen Peng
Publikováno v:
Carbon Energy, Vol 6, Iss 5, Pp n/a-n/a (2024)
Abstract Metal‐organic frameworks recently have been burgeoning and used as precursors to obtain various metal–nitrogen–carbon catalysts for oxygen reduction reaction (ORR). Although rarely studied, Mn–N–C is a promising catalyst for ORR du
Externí odkaz:
https://doaj.org/article/9ae2bb1f2d934c4fba6947c9bf72aa89
Autor:
Chong Wang, Ying Shi, Wen Gu, Chao Wang, Yongjun Xu, Li Li, Lixia Zhang, Shaoping Zhang, Hong Zhi, Hongjie Ruan, Jian Kong, Lian Duan, Song Tang
Publikováno v:
Environmental Sciences Europe, Vol 35, Iss 1, Pp 1-12 (2023)
Abstract We conducted a comprehensive investigation into the protective roles of boron (B) against trichloroacetic acid (TCA)-induced hepatotoxicity by assessing TCA exposure in vivo and exploring the potential mechanisms by which B protects against
Externí odkaz:
https://doaj.org/article/68b21e6b7b78477585a034499a2859c5
Publikováno v:
The Innovation, Vol 5, Iss 2, Pp 100590- (2024)
Causal inference has recently garnered significant interest among recommender system (RS) researchers due to its ability to dissect cause-and-effect relationships and its broad applicability across multiple fields. It offers a framework to model the
Externí odkaz:
https://doaj.org/article/3dc3ccad72b346c194b85367febbbe65
Publikováno v:
Digital Communications and Networks, Vol 8, Iss 6, Pp 1077-1084 (2022)
The Multiple-Input Multiple-Output (MIMO) Non-Orthogonal Multiple Access (NOMA) based on Spatial Modulation (SM-MIMO-NOMA) system has been proposed to achieve better spectral efficiency with reduced radio frequency chains comparing to the traditional
Externí odkaz:
https://doaj.org/article/174160b9248d418b9e74c8c9314dd479
Autor:
Xiaoxi ZHANG, Yongjun XU
Publikováno v:
Tongxin xuebao, Vol 43, Pp 199-212 (2022)
Although Internet of things (IoT) can enhance the quality of people’s life, but it also brings the problems of energy consumption and network transmission congestion.To solve the above problems, backscatter communication technology for zero-power I
Externí odkaz:
https://doaj.org/article/5d7eb457c8b64869bfc693b393c4aa51
Autor:
Jing Xiao, Gang Ren, Rongjun Guo, Chunquan Gan, Yongjun Xu, Quanxi Liu, Shijie Li, Dong Han, Gengxin Lai
Publikováno v:
Frontiers in Physics, Vol 11 (2023)
Glass fiber reinforced plastic (GFRP) composites have been applied to the manufacture of missile shields and unmanned aerial vehicle (UAV) shells. It is of great significance to explore the ablation characteristics of different lasers for these compo
Externí odkaz:
https://doaj.org/article/c5d79fcbe91742d5b7cbe87494df41c8
Publikováno v:
EURASIP Journal on Wireless Communications and Networking, Vol 2022, Iss 1, Pp 1-16 (2022)
Abstract As a promising new technology for green communication, backscatter communication has attracted wide attention in academics and industry. This paper studies the resource allocation problem for an unmanned aerial vehicle (UAV)-assisted backsca
Externí odkaz:
https://doaj.org/article/54c92a4d287445a39a995f7c2ddfd592
Publikováno v:
Frontiers in Psychiatry, Vol 14 (2023)
BackgroundSevere posttraumatic stress disorder (PTSD) may lead to non-suicidal self-injury (NSSI), and borderline personality disorder (BPD) tendencies may play a role in this process. Secondary vocational students experience more social, familial an
Externí odkaz:
https://doaj.org/article/84f6eb357fb1460f9de81a0c1538ba2f