Zobrazeno 1 - 10
of 107
pro vyhledávání: '"Yongpeng Chen"'
Publikováno v:
Case Studies in Thermal Engineering, Vol 55, Iss , Pp 104147- (2024)
High-speed dry hobbing is a clean and environmental-friendly gear machining process, but thermal dissipation inefficiency accelerates tool wear and shorten tool life which is difficult to be effectively inhibited due to its complex distribution chara
Externí odkaz:
https://doaj.org/article/da27d71566864fe9a911e8468ca2c48a
Autor:
Jiachen Sun, Yongpeng Chen, Yuqin Gu, Junrong Chen, Chujun Li, Qiulun Zhou, Jiancong Hu, Guozhi Jiang
Publikováno v:
Journal of Minimal Access Surgery, Vol 19, Iss 1, Pp 130-137 (2023)
Background: Inadequate bowel preparation leads to lower polyp detection rates, longer procedure times and lower cecal intubation rates. However, there is no consensus about high-quality bowel preparation, so our study evaluated graphical education an
Externí odkaz:
https://doaj.org/article/10be14f4d1d348d4bef94067beb13c5a
Autor:
Yongpeng Chen, Baoxia Jin
Publikováno v:
Boundary Value Problems, Vol 2022, Iss 1, Pp 1-13 (2022)
Abstract In this paper, we study the fractional Schrödinger equation { ( − Δ ) s u + u = a ( x ) | u | p − 2 u + b ( x ) | u | q − 2 u , u ∈ H s ( R N ) , $$ \textstyle\begin{cases} (-\Delta )^{s}u+u=a(x) \vert u \vert ^{p-2}u+b(x) \vert u
Externí odkaz:
https://doaj.org/article/a7617c36145045a3a091cc64f7a3c31b
Publikováno v:
Frontiers in Pharmacology, Vol 14 (2023)
Objective: Colonoscopy plays an important role in the diagnosis, prognosis prediction, assessment of disease activity and severity, and treatment of inflammatory bowel disease (IBD)-related complications. However, some patients refuse to undergo colo
Externí odkaz:
https://doaj.org/article/6da09fce1c954499af5c723f07f53a02
Publikováno v:
Jixie chuandong, Vol 46, Pp 121-125 (2022)
Based on the principle of double-degree-of-freedom meshing with interleaved axes in space, the material removal process is complicated,and the cutting force and temperature change dynamically during the cutting process. Thus,a finite element si
Externí odkaz:
https://doaj.org/article/e4dac8cc0cd94cb0bb82d8fb6b4f4e46
Publikováno v:
Jixie chuandong, Vol 46, Pp 27-32 (2022)
Gear skiving is an efficient gear cutting technology,and the tool working angle is an important parameter affecting the cutting performance. Due to the involving complex kinematics relation and cutting tool geometry in skiving process,tool workin
Externí odkaz:
https://doaj.org/article/584c4804f6b94e7287210e80705e13a5
Autor:
Yongpeng Chen, Jiachen Sun, Yi Lu, Liping Fu, Xueyuan Xiang, Yanan Liu, Xianhua Zhuo, Mirigul Kurban, Chujun Li
Publikováno v:
Frontiers in Pharmacology, Vol 13 (2022)
Objective: Digestive endoscopy is an important means of diagnosing and treating gastrointestinal diseases and a tool for screening and monitoring early gastrointestinal tumors. Digestive endoscopy can be performed using midazolam combined with dezoci
Externí odkaz:
https://doaj.org/article/90ad844e9b0d42e0a640dc0c14328ef8
Publikováno v:
Molecules, Vol 28, Iss 10, p 4128 (2023)
The composites of expanded graphite (EG) and magnetic particles have good electromagnetic wave attenuation properties in the centimeter band, which is valuable in the field of radar wave interference. In this paper, a novel preparation method of Ni
Externí odkaz:
https://doaj.org/article/3b8ff3b5399a4471b9aabcc0c06b7c00
Autor:
Yongpeng Chen, Baoxia Jin
Publikováno v:
Boundary Value Problems, Vol 2023, Iss 1, Pp 1-1 (2023)
Externí odkaz:
https://doaj.org/article/e530b21cc49d41dc8ce0b83dfebbe0f5
Autor:
Yi Lu, Jiachuan Wu, Xianhua Zhuo, Minhui Hu, Yongpeng Chen, Yuxuan Luo, Yue Feng, Min Zhi, Chujun Li, Jiachen Sun
Publikováno v:
Frontiers in Oncology, Vol 12 (2022)
Background and AimsWith the development of artificial intelligence (AI), we have become capable of applying real-time computer-aided detection (CAD) in clinical practice. Our aim is to develop an AI-based CAD-N and optimize its diagnostic performance
Externí odkaz:
https://doaj.org/article/ed15d04876aa4c8eb8c9a88272e18093