Zobrazeno 1 - 10
of 223
pro vyhledávání: '"Jinwen Hu"'
Publikováno v:
Results in Physics, Vol 64, Iss , Pp 107920- (2024)
The possibility of the breaking of Lorentz symmetry has been discussed in many models of quantum gravity. In this paper we follow the Lorentz violation model in Ref. [14] (i.e., our previous work) to discuss the Doppler frequency shift of photons and
Externí odkaz:
https://doaj.org/article/47172b6bc4a54e54aeced6ae561bec64
Autor:
Songlin Zhang, Jinwen Hu, Wenzhe Shang, Jingya Guo, Xusheng Cheng, Suchan Song, Tianna Liu, Wei Liu, Yantao Shi
Publikováno v:
Advanced Powder Materials, Vol 3, Iss 2, Pp 100179- (2024)
Imine-linked covalent organic frameworks (COFs) provide distinctive prospects for promoting photocatalytic H2O2 production, yet the intricate involvement of imine-derived linkages chemistry under light irradiation remains incompletely elucidated. Her
Externí odkaz:
https://doaj.org/article/0549583839af4fb2aca9e994b8a407b7
Autor:
Xiuzhen Yao, Weiqun Ao, Xiandi Zhu, Shuyuan Tian, Xiaoyu Han, Jinwen Hu, Wenjie Xu, Guoqun Mao, Shuitang Deng
Publikováno v:
BMC Medical Imaging, Vol 23, Iss 1, Pp 1-15 (2023)
Abstract Background To explore the value of multiparametric MRI markers for preoperative prediction of Ki-67 expression among patients with rectal cancer. Methods Data from 259 patients with postoperative pathological confirmation of rectal adenocarc
Externí odkaz:
https://doaj.org/article/f0a7e043b6a14d3cbb8159008f944139
Autor:
Shuitang Deng, Jingfeng Ding, Hui Wang, Guoqun Mao, Jing Sun, Jinwen Hu, Xiandi Zhu, Yougen Cheng, Genghuan Ni, Weiqun Ao
Publikováno v:
BMC Cancer, Vol 23, Iss 1, Pp 1-15 (2023)
Abstract Background To explore the value of a multiparametric magnetic resonance imaging (MRI)-based deep learning model for the preoperative prediction of Ki67 expression in prostate cancer (PCa). Materials The data of 229 patients with PCa from two
Externí odkaz:
https://doaj.org/article/a1313d8682b240f1aa8b294a72782780
Publikováno v:
Drones, Vol 8, Iss 4, p 128 (2024)
In UAV autonomous exploration, large frontier clusters are commonly associated with high information gain and are visited first. In contrast, small and isolated frontier clusters with fewer frontiers are associated with smaller information gain and a
Externí odkaz:
https://doaj.org/article/3a4617fb90174a0b98438a6c88ac75d4
Autor:
Wenzhe Shang, Wei Liu, Xiangbin Cai, Jinwen Hu, Jingya Guo, Cuncun Xin, Yuehui Li, Naitian Zhang, Ning Wang, Ce Hao, Yantao Shi
Publikováno v:
Advanced Powder Materials, Vol 2, Iss 2, Pp 100094- (2023)
Co-catalysts decorations provide unique opportunity in promoting the photocatalytic water splitting performance of graphite carbon nitride (g-C3N4) system, while mechanistic understanding of this complex catalytic network remains elusive. Here, takin
Externí odkaz:
https://doaj.org/article/7459f3352e11486595f9f640355ee52e
Reinforcement Learning-Based Low-Altitude Path Planning for UAS Swarm in Diverse Threat Environments
Publikováno v:
Drones, Vol 7, Iss 9, p 567 (2023)
Unmanned aircraft systems (UASs) with autonomous maneuvering decision capabilities are expected to play a key role in future unmanned systems applications. While reinforcement learning has proven successful in solving UAS path planning problems in si
Externí odkaz:
https://doaj.org/article/de45cf9aa83343d59f2d884a42f8f3aa
Autor:
Haonan Zhang, Xichun Zhong, Jinwen Hu, Na He, Hanxing Xu, Xuefeng Liao, Qing Zhou, Zhongwu Liu, Raju V. Ramanujan
Publikováno v:
Metals, Vol 13, Iss 9, p 1611 (2023)
Flake-shaped FeSiCr (FFSC) material is expected to be a promising microwave absorbent due to its excellent magnetic properties and environmental resistance. By introducing carbon-based materials through suitable coatings, the electromagnetic paramete
Externí odkaz:
https://doaj.org/article/8c37e359985149b294acfb1a012902ae
Publikováno v:
Results in Physics, Vol 43, Iss , Pp 106082- (2022)
In order to characterize the common feature of the general Lorentz violation models that the local speed of light is variable at ultrahigh energy scale, we introduced a parameter n to characterize the variation of the speed of light between inertial
Externí odkaz:
https://doaj.org/article/66e4e92c3e7a4a3687cf59ac335a2cb1
Enhanced CO2-to-methane photoconversion over carbon nitride via interfacial charge kinetics steering
Autor:
Jiazhen Wei, Cuncun Xin, Wenzhe Shang, Jinwen Hu, Jingya Guo, Xusheng Cheng, Wei Liu, Yantao Shi
Publikováno v:
Materials & Design, Vol 219, Iss , Pp 110756- (2022)
Serious carrier recombination and limited active sites are the main restrictions on the efficiency of CO2 photoconversion over g-C3N4-based photocatalysts. Herein, a unique tubular C3N4-carbon heterostructure was constructed via thermal polycondensat
Externí odkaz:
https://doaj.org/article/16ac72b867bb439bae39a3a6f2c00191