Zobrazeno 1 - 10
of 177
pro vyhledávání: '"WEIKAI XU"'
Publikováno v:
IET Image Processing, Vol 18, Iss 13, Pp 4263-4274 (2024)
Abstract To tackle challenges in road multi‐object detection, such as object occlusion, small object detection, and multi‐scale object detection difficulties, a new YOLOv8n‐RSFM structure is proposed. The key improvement of this structure lies
Externí odkaz:
https://doaj.org/article/3f0e0dd3dba647b6b4336195c09d1df5
Publikováno v:
Advances in Mechanical Engineering, Vol 16 (2024)
To optimize the frame of a sightseeing vehicle, this paper proposes a multi-objective topology optimization method combining Analytic Hierarchy Process (AHP) and topology optimization. Firstly, the edges of the unmanned sightseeing car are statically
Externí odkaz:
https://doaj.org/article/7398ea7d4d71449a875a779ccb50bd6a
Autor:
Haihong Zhu, Xuan Luo, Zhixian Sun, Yonglin Hua, Yuxin Xiao, Huilong Li, Xiaowu Ma, Wenliang Tan, Zhiqin Xie, Ziyu Zhang, Chenwei Tang, Hongkai Zhuang, Weikai Xu, Yajin Chen, Changzhen Shang
Publikováno v:
Journal for ImmunoTherapy of Cancer, Vol 12, Iss 7 (2024)
Background Lenvatinib plus PD-1 inhibitors and interventional (LPI) therapy have demonstrated promising treatment effects in unresectable hepatocellular carcinoma (HCC). However, biomarkers for predicting the response to LPI therapy remain to be furt
Externí odkaz:
https://doaj.org/article/57a56a4bbbd5444b83fceec327482060
Multilevel cyclic shift index differential chaos shift keying system for high data rate transmission
Publikováno v:
IET Communications, Vol 17, Iss 19, Pp 2200-2209 (2023)
Abstract This paper proposes a multilevel cyclic shift index modulation aided differential chaotic shift keying (MCSI‐DCSK) system to improve data rate and energy efficiency. In the MCSI‐DCSK system, the bit stream is divided into blocks with N(M
Externí odkaz:
https://doaj.org/article/b99b6ab540ca456f82dd6fe3ba4ea869
Publikováno v:
Buildings, Vol 14, Iss 10, p 3055 (2024)
This paper aims to develop a new continuous strength method (CSM) to more accurately predict the strain-hardening characteristics of high-strength aluminum alloy circular hollow sections (CHSs) under axial compression. A total of 11 stub column speci
Externí odkaz:
https://doaj.org/article/488a09c3443e4154a2894fec1caf9686
Autor:
Zhenyu Wang, Weikai Xu, Yixuan Gao, Mingwei Zha, Di Zhang, Xiwei Peng, Huifang Zhang, Cheng Wang, Chenchen Xu, Tingqiu Zhou, Dong Liu, Huanqing Niu, Qingguo Liu, Yong Chen, Chenjie Zhu, Ting Guo, Hanjie Ying
Publikováno v:
Biotechnology for Biofuels and Bioproducts, Vol 16, Iss 1, Pp 1-10 (2023)
Abstract Background Biofilm-immobilized continuous fermentation has the potential to enhance cellular environmental tolerance, maintain cell activity and improve production efficiency. Results In this study, different biofilm-forming genes (FLO5, FLO
Externí odkaz:
https://doaj.org/article/a520eab478c64c56b50ec8478f1bfd55
Publikováno v:
Entropy, Vol 25, Iss 9, p 1267 (2023)
The performance analysis of polarization M-ary differential chaos shift keying (P-MDCSK) has been expressed using a tight upper bound with the Q-function. However, evaluating the Q-function directly is not a closed expression and there has been less
Externí odkaz:
https://doaj.org/article/a9c26297f6b142208cba8b94819f9d34
Publikováno v:
Entropy, Vol 25, Iss 8, p 1189 (2023)
In this article, a graph-theoretic method (taking advantage of constraints among sets associated with the corresponding parity-check matrices) is applied for the construction of a double low-density parity-check (D-LDPC) code (also known as LDPC code
Externí odkaz:
https://doaj.org/article/003fd297b6aa464fa5d35c16bc2c0e33
Autor:
Haokun Tian, Weikai Xu, Lequan Wen, Lirui Tang, Xinyuan Zhang, Tiangang Song, Changsen Yang, Peng Huang
Publikováno v:
Frontiers in Genetics, Vol 13 (2022)
Objective: Systematic review of the association of protein tyrosine phosphatase non-receptor type 22 (PTPN22) gene 1858 and 1123 sites single nucleotide polymorphism (SNP) with the susceptibility of primary immune thrombocytopenia (ITP).Method: Datab
Externí odkaz:
https://doaj.org/article/3f4e651a95334eb6ad8a5c4225a82c18
Publikováno v:
Applied Sciences, Vol 12, Iss 20, p 10437 (2022)
In this paper, we propose an elliptical anti-tetrachiral honeycombs structure (E-antitet) with in-plane negative Poisson’s ratio (NPR) and orthogonal anisotropy. The analytical and numerical solutions of the in-plane Poisson’s ratio and Young’s
Externí odkaz:
https://doaj.org/article/aaa43b8c73814962896d7cdd258c9cc7