Zobrazeno 1 - 10
of 129
pro vyhledávání: '"Hongfeng XU"'
Publikováno v:
IET Intelligent Transport Systems, Vol 18, Iss 8, Pp 1396-1407 (2024)
Abstract Explicit signal coordination carries prior knowledge of traffic engineering and is widely accepted for global implementation. With the recent popularity of reinforcement learning, numerous researchers have turned to implicit signal coordinat
Externí odkaz:
https://doaj.org/article/c5805c09756e41d2b0c0f9061f7272b8
Publikováno v:
Journal of Advanced Transportation, Vol 2024 (2024)
This paper proposes modified model predictive control (MMPC) for coordinated signals, aiming to enhance a model’s fidelity to the realistic traffic environment by relaxing typical assumptions. We focus on the arterial, where every intersection is e
Externí odkaz:
https://doaj.org/article/28e299af4c724bc3992f68311bd460df
Autor:
Xiang Wu, Shuping Zhou, Xinhua Zhou, Xiao Xu, Luoluo Wang, Yi Ruan, Jun Lu, Haili Li, Hongfeng Xu, Xinyi Ma, Hong Li
Publikováno v:
World Journal of Surgical Oncology, Vol 20, Iss 1, Pp 1-8 (2022)
Abstract Background Pancreatic metastasis from colorectal cancer is extremely rare. Here, we report a case of colorectal cancer with lung and pancreatic metastasis and analyze the histopathology, immunohistochemistry, and next-generation sequencing (
Externí odkaz:
https://doaj.org/article/b0f69bf4684a46c8ad3a4c181a22a3de
Publikováno v:
Remote Sensing, Vol 15, Iss 24, p 5678 (2023)
In the past several decades, drought events have occurred frequently around the world. However, research on the propagation of drought events has not been adequately explored. This study investigated the drought propagation process from meteorologica
Externí odkaz:
https://doaj.org/article/34e0e7db6a22453695714768fd7c0b26
Autor:
Xiaoqi Jin, Hongfeng Xu, Chuanqi Huang, Haoran Ma, Xin Xiong, Lu Cheng, Fuqian Wang, Yan Feng, Geng Zhang
Publikováno v:
Frontiers in Pharmacology, Vol 12 (2021)
Background: Danshen Baibixiao (DB) is a traditional Chinese medicine formula, which has been used to treat psoriasis for decades. Although DB shows good efficacy in clinical practice, the pharmacological effects and underlying mechanisms of DB remain
Externí odkaz:
https://doaj.org/article/a6edf6b0dfe540b187ddff25ed53b5b5
Publikováno v:
Applied Sciences, Vol 12, Iss 17, p 8641 (2022)
Real-time isolated signal control (RISC) at an intersection is of interest in the field of traffic engineering. Energizing RISC with reinforcement learning (RL) is feasible and necessary. Previous studies paid less attention to traffic engineering co
Externí odkaz:
https://doaj.org/article/ae960cd2231c4cd6953a8ede25f21c96
Autor:
Mingyuan Zhang, Guoxiang Wang, Lu Lu, Tingyu Wang, Hongfeng Xu, Changshun Yu, Haiting Li, Wenyan Tian
Publikováno v:
Journal of Saudi Chemical Society, Vol 22, Iss 8, Pp 908-918 (2018)
High-performance and low-cost electrochemical capacitors (ECs) are essential for large-scale applications in energy storage. In this work, the specific capacitance of active carbon (AC) electrode was significantly improved through the combination of
Externí odkaz:
https://doaj.org/article/e973902c43e5456f8b28eabd7451cacc
Publikováno v:
Journal of Advanced Transportation, Vol 2017 (2017)
Four fundamental insights into transition methods are provided from the perspective of traffic engineers. An improved empirical transition method (i.e., Shortest-way) is developed with the goal of reducing the time spent on offset correction and the
Externí odkaz:
https://doaj.org/article/9b3738fef6e543948b544a85d8e78ccf
Autor:
Fuqian Wang, Shishi Han, Song Hu, Yongbo Xue, Jianping Wang, Hongfeng Xu, Lu Chen, Geng Zhang, Yonghui Zhang
Publikováno v:
Molecules, Vol 19, Iss 1, Pp 1250-1257 (2014)
A new isocoumarin glycoside, 3R-(+)-5-O-[6'-O-acetyl]-α-D-glucopyranosyl-5-hydroxymellein (1), and a new phenylethanol glycoside, (−)-phenylethyl-8-O-α-L-rhamno-pyranoside (2), were isolated from the ethyl acetate extract of the fungus Xylaria sp
Externí odkaz:
https://doaj.org/article/9b38d41123fa4f68a146aa4ecf292bcb
Publikováno v:
International Journal of Corrosion, Vol 2011 (2011)
A new chemical passivation technique, which contained 20 g/L hydrogen peroxide, 3.75 g/L sodium silicate, 1.25 g/L sodium carbonate, 3.75 g/L lactic acid and 0.75 g/L 8-hydroxyquinoline, was used to modify 316 stainless steel with Ag coating (Ag-coat
Externí odkaz:
https://doaj.org/article/fb399410f3a7421facefbea3f8d77b2b