Search Results - "Lei, Guangyu"

Polyaniline Derived N‐Doped Carbon‐Coated Cobalt Phosphide Nanoparticles Deposited on N‐Doped Graphene as an Efficient Electrocatalyst for Hydrogen Evolution Reaction by Ma, Jingwen, Wang, Min, Lei, Guangyu, Zhang, Guoliang, Zhang, Fengbao, Peng, Wenchao, Fan, Xiaobin, Li, Yang

“…The development of highly efficient and durable non‐noble metal electrocatalysts for the hydrogen evolution reaction (HER) is significant for clean and…”
Get full text

Based on the CT Image Rebuilding the Micromechanics Hierarchical Model of Concrete by Guangyu, Lei, Jichang, Han

“…Establishing a mesoscopic numerical model to investigate the mechanical properties of concrete has very important significance. This paper considers the random…”
Get full text

Intelligent Analysis on Introducing Psychological Factors into Rotary Penetration Technology by Lei, Guangyu, Han, Jichang, Li, Qian

“…In view of the importance and difficulty of obtaining suitable rock mechanical parameters for rock, rotary penetration technology combines the advantages of…”
Get full text

A general synthetic strategy for N, P co-doped graphene supported metal-rich noble metal phosphides for hydrogen generation by Ma, Jingwen, Li, Xiang, Lei, Guangyu, Wang, Jun, Wang, Juan, Liu, Jian, Ke, Ming, Li, Yang, Sun, Chunwen

“…The exploitation of electrocatalysts with high activity and durability for HER is desirable for future energy systems, but it is still a challenge. NMPs have…”
Get full text

Spacecraft damage infrared detection algorithm for hypervelocity impact based on double-layer multi-target segmentation by Yang, Xiao, Yin, Chun, Dadras, Sara, Lei, Guangyu, Tan, Xutong, Qiu, Gen

“…To detect spacecraft damage caused by hypervelocity impact, we propose an advanced spacecraft defect extraction algorithm based on infrared imaging detection…”
Get full text

Using X-Ray CT Scanning to Study the Failure Mechanism of Concrete under Static and Dynamic Loadings by Lei, Guangyu, Dang, Faning, Han, Jichang

“…X-ray images can be used to nondestructively monitor the initiation, extension, and combination of cracks in concrete. In this study, real-time X-ray computed…”
Get full text

Bimetallic ZIF-Derived Co/N-Codoped Porous Carbon Supported Ruthenium Catalysts for Highly Efficient Hydrogen Evolution Reaction by Qi, Hui, Guan, Xinglong, Lei, Guangyu, Zhao, Mengyao, He, Hongwei, Li, Kai, Zhang, Guoliang, Zhang, Fengbao, Fan, Xiaobin, Peng, Wenchao, Li, Yang

“…Exploring the economical, powerful, and durable electrocatalysts for hydrogen evolution reaction (HER) is highly required for practical application. Herein,…”
Get full text

Magnetic Au-Ag-γ-Fe₂O₃/rGO Nanocomposites as an Efficient Catalyst for the Reduction of 4-Nitrophenol by Lei, Guangyu, Ma, Jingwen, Li, Zhen, Fan, Xiaobin, Peng, Wenchao, Zhang, Guoliang, Zhang, Fengbao, Li, Yang

“…In this paper, a facile route has been developed to prepare magnetic trimetallic Au-Ag-γ-Fe₂O₃/rGO nanocomposites. The impact of the preparation method (the…”
Get full text

Single-atomic iron-nitrogen 2D MOF-originated hierarchically porous carbon catalysts for enhanced oxygen reduction reaction by Wu, Shun, Liu, Huibin, Lei, Guangyu, He, Hongwei, Wu, Jiawen, Zhang, Guoliang, Zhang, Fengbao, Peng, Wenchao, Fan, Xiaobin, Li, Yang

“…[Display omitted] •Hierarchically porous carbon is synthesized via topological changing strategy.•Single Fe atom catalyst was successfully synthesized by pore…”
Get full text

Graphene hydrogel bridged pyrolysis strategy: Carbon cladded Fe2N nanoparticles in graphene matrix for efficient oxygen reduction reaction by Lei, Guangyu, Wu, Jiawen, Qin, Lihong, Wu, Shun, Zhang, Fengbao, Fan, Xiaobin, Peng, Wenchao, Li, Yang

“…The development of efficient, durable and inexpensive materials as alternatives to precious-metal-based catalyst towards oxygen reduction reaction (ORR) is…”
Get full text

Bifunctional Graphene-Based Metal-Free Catalysts for Oxidative Coupling of Amines by He, Hongwei, Li, Zhen, Li, Kai, Lei, Guangyu, Guan, Xinglong, Zhang, Guoliang, Zhang, Fengbao, Fan, Xiaobin, Peng, Wenchao, Li, Yang

“…Graphene oxide (GO), an emerging material ornamented with oxygen-containing functional groups, is becoming a promising alternative for various applications…”
Get full text

The dataset of multi-target vital signs monitored by FMCW radar by Lei, Guangyu, Cheng, Wei, Yin, Xipeng, Wu, Yuqing

“…The dataset presents the raw data of respiration and heartbeat of two human subjects monitored by 60GHz Frequency-Modulated Continuous Wave (FMCW) radar and…”
Get full text

The dataset of multi-target vital signs monitored by FMCW radarMendeley Data by Guangyu Lei, Wei Cheng, Xipeng Yin, Yuqing Wu

“…The dataset presents the raw data of respiration and heartbeat of two human subjects monitored by 60GHz Frequency-Modulated Continuous Wave (FMCW) radar and…”
Get full text

Nitrogen−carbon materials base on pyrolytic graphene hydrogel for oxygen reduction by Lei, Guangyu, Ma, Jingwen, Zhao, Mengyao, Wu, Shun, He, Hongwei, Qi, Hui, Peng, Wenchao, Fan, Xiaobin, Zhang, Guoliang, Zhang, Fengbao, Li, Yang

“…[Display omitted] Oxygen reduction reaction (ORR) has played a significant role in the utilization of energy nowadays. Nitrogen−doped carbon materials are seen…”
Get full text

Approach to osteomyelitis treatment with antibiotic loaded PMMA by Wentao, Zhang, Lei, Guangyu, Liu, Yang, Wang, Wei, Song, Tao, Fan, Jinzhu

“…To reduce the incidence of osteomyelitis infection, local antibiotic impregnated delivery systems are commonly used as a promising and effective approach to…”
Get full text

Research on the Spatial Distribution Characteristics and Inhalation Health Risk Assessment of Bacterial Aerosols in Spraying Environments by Gao, Qian, Dai, Miao, Lei, Guangyu, Hou, Xiandong, Zhang, Dawei, Du, Weiwei

“…As a key water source for urban landscape entertainment and miscellaneous municipal uses, the reuse safety of reclaimed water has attracted much attention…”
Get full text

Using an Optimal Multi-Target Image Segmentation Based Feature Extraction Method to Detect Hypervelocity Impact Damage for Spacecraft by Lei, Guangyu, Yin, Chun, Huang, Xuegang, Cheng, Yu-Hua, Dadras, Sara, Shi, Anhua

“…Aerospace has become an indispensable part of exploring the universe. To guarantee the safety of the materials on aerospace, the recognition and the detection…”
Get full text

Study of UAV Path Planning Problem Based on DQN and Artificial Potential Field Method by Wang, Jiawei, Lei, Guangyu, Zhang, Jiandong

“…UAV path planning has become increasingly important, and reinforcement learning is one of the most rapidly developing fields of artificial intelligence, and…”
Get full text

A decomposition multi-objective optimization method based on dynamic weight adjustment for infrared thermal image defect feature adaptive extraction method by Lei, Guangyu, Yin, Chun, Huang, Xuegang, Dadras, Sara, Dadras, Soodeh

“…In order to visually display defect features, it is necessary to extract features from infrared thermal sequence data. Due to the different types of pixels in…”
Get full text

Assessment and management of the performance risk of a pilot reclaimed water disinfection process by Zhou, Guangyu, Zhao, Xinhua, Zhang, Lei, Wu, Qing

“…Chlorination disinfection has been widely used in reclaimed water treatment plants to ensure water quality. In order to assess the downstream quality risk of a…”
Get full text