Fang He
YOU?
Author Swipe
View article: Dynamic Recrystallization and Microstructural Evolution During Hot Deformation of Al-Cu-Mg Alloy
Dynamic Recrystallization and Microstructural Evolution During Hot Deformation of Al-Cu-Mg Alloy Open
Isothermal hot compression tests were performed on an Al-4.8Cu-0.25Mg-0.32Mn-0.17Si alloy using a Gleeble-3500 thermomechanical simulator within the temperature range of 350–510 °C and strain rate range of 0.001–10 s−1, achieving a true st…
View article: Hot Deformation Behavior, Processing Maps, and Microstructure Evolution of 7E97 Alloy
Hot Deformation Behavior, Processing Maps, and Microstructure Evolution of 7E97 Alloy Open
A hot compression simulation was conducted on the Al-7.62Zn-2.22Mg-0.90Cu-0.30Mn-0.09Er-0.13Zr alloy (7E97) within the temperature range of 300~460 °C and strain rate range of 0.001~10 s−1 using a Gleeble-3500 hot simulator. A flow-stress …
View article: 2-Methyl-4-[(4-methylphenyl)amino]benzoic acid
2-Methyl-4-[(4-methylphenyl)amino]benzoic acid Open
In the title compound, C 15 H 15 NO 2 , which was prepared using a Buchwald–Hartwig cross-coupling reaction followed by ester hydrolysis, the dihedral angle between the aromatic rings is 42.44 (7)°. In the crystal, the molecules associate …
View article: Achieving significant mechanical improvement of chitosan aerogel with embedding or bridging structures mediated by size-dependent silk microfibers
Achieving significant mechanical improvement of chitosan aerogel with embedding or bridging structures mediated by size-dependent silk microfibers Open
Building high-performance aerogels with biomass-derived rather than fossil-derived polymers is an eco-friendlier option given the increasingly serious sustainability issues. Chitosan (CS) aerogels with oriented pore structures exhibit broa…
View article: Teaching Reform and Practice of "Modern Signal Processing" in the Intelligent Era
Teaching Reform and Practice of "Modern Signal Processing" in the Intelligent Era Open
With the rapid development of technology, modern signal processing has been widely applied in various fields such as communication, image processing, medical imaging, and bio-informatics. For graduate students majoring in electronic inform…
View article: Cultivating Graduate Students' Innovation Ability in the Era of Artificial Intelligence
Cultivating Graduate Students' Innovation Ability in the Era of Artificial Intelligence Open
With the advent of the era of artificial intelligence and the rapid development of technology, higher demands are placed on the innovation ability of graduate students. This paper analyzes the new challenges and opportunities for cultivati…
View article: Enabling Time-series Foundation Model for Building Energy Forecasting via Contrastive Curriculum Learning
Enabling Time-series Foundation Model for Building Energy Forecasting via Contrastive Curriculum Learning Open
Advances in time-series forecasting are driving a shift from conventional machine learning models to foundation models (FMs) that are trained with generalized knowledge. However, existing FMs still perform poorly in the energy fields, such…
View article: Corrosion behavior of Si-18at%Y alloy in air/water-oxygen environment
Corrosion behavior of Si-18at%Y alloy in air/water-oxygen environment Open
This work aimed to investigate the corrosion behavior of Si-18at%Y alloys in air oxidation and water-oxygen corrosion environments. The objective was to understand how different times, temperatures, and the presence or absence of water vap…
View article: Mitigating Degree Bias in Signed Graph Neural Networks
Mitigating Degree Bias in Signed Graph Neural Networks Open
Like Graph Neural Networks (GNNs), Signed Graph Neural Networks (SGNNs) are also up against fairness issues from source data and typical aggregation method. In this paper, we are pioneering to make the investigation of fairness in SGNNs ex…
View article: Preparation of Ag@<scp>3D‐TiO<sub>2</sub></scp> Scaffolds and Determination of its Antimicrobial Properties and Osteogenesis‐<scp>p</scp>romoting Ability
Preparation of Ag@<span>3D‐TiO<sub>2</sub></span> Scaffolds and Determination of its Antimicrobial Properties and Osteogenesis‐<span>p</span>romoting Ability Open
Objectives The micro‐nano structure of 3D‐printed porous titanium (Ti) alloy with excellent performance in avoiding stress shielding and promoting bone tissue differentiation provides a new opportunity for the development of bone implants,…
View article: Robotic Sorting Systems: Robot Management and Layout Design Optimization
Robotic Sorting Systems: Robot Management and Layout Design Optimization Open
In the contemporary logistics industry, automation plays a pivotal role in enhancing production efficiency and expanding industrial scale. Autonomous mobile robots, in particular, have become integral to the modernization efforts in wareho…
View article: From common biomass materials to high-performance tissue engineering scaffold: Biomimetic preparation, properties characterization, in vitro and in vivo evaluations
From common biomass materials to high-performance tissue engineering scaffold: Biomimetic preparation, properties characterization, in vitro and in vivo evaluations Open
Converting common biomass materials to high-performance biomedical products could not only reduce the environmental pressure associated with the large-scale use of synthetic materials, but also increase the economic value. Chitosan as a ve…
View article: Antibacterial Structure Design of Porous Ti6Al4V by 3D Printing and Anodic Oxidation
Antibacterial Structure Design of Porous Ti6Al4V by 3D Printing and Anodic Oxidation Open
Titanium alloy Ti6Al4V is a commonly used bone implant material, primarily prepared as a porous material to better match the elastic modulus of human bone. However, titanium alloy is biologically inert and does not have antibacterial prope…
View article: Research on the development and application of electrochemical energy storage in power system
Research on the development and application of electrochemical energy storage in power system Open
New energy is connected to the power grid on a large scale, which brings some new features. Energy storage plays an important role in supporting power system and promoting utilization of new energy. Firstly, it analyzes the function of ene…
View article: Communication-Efficient Federated Learning for Heterogeneous Edge Devices Based on Adaptive Gradient Quantization
Communication-Efficient Federated Learning for Heterogeneous Edge Devices Based on Adaptive Gradient Quantization Open
Federated learning (FL) enables geographically dispersed edge devices (i.e., clients) to learn a global model without sharing the local datasets, where each client performs gradient descent with its local data and uploads the gradients to …
View article: Fabrication and electrochemical properties of hollow cage-like nickel cobalt layered hydroxides with porous structure
Fabrication and electrochemical properties of hollow cage-like nickel cobalt layered hydroxides with porous structure Open
Supercapacitors have attracted extensive attention in various storage devices due to their high power density, long life and friendly environment. Hence, improving the energy storage performances of electrode materials are of great signifi…
View article: Balancing Strength and Ductility in Al Matrix Composites Reinforced by Few-Layered MoS2 through In-Situ Formation of Interfacial Al12Mo
Balancing Strength and Ductility in Al Matrix Composites Reinforced by Few-Layered MoS2 through In-Situ Formation of Interfacial Al12Mo Open
In this work, few-layered MoS2 (FLM) nanosheet-reinforced Al matrix composites are developed through powder metallurgy and hot extrusion. The microstructure, mechanical properties, and strengthening mechanisms have been systematically inve…
View article: Crystal structure of bis{1-[(benzotriazol-1-yl)methyl]-1<i>H</i>-1,3-(2-methyl-imidazol)}di-chloridomercury(II), [Hg(C<sub>11</sub>H<sub>11</sub>N<sub>5</sub>)<sub>2</sub>Cl<sub>2</sub>], C<sub>22</sub>H<sub>22</sub>N<sub>10</sub>Cl<sub>2</sub>Hg
Crystal structure of bis{1-[(benzotriazol-1-yl)methyl]-1<i>H</i>-1,3-(2-methyl-imidazol)}di-chloridomercury(II), [Hg(C<sub>11</sub>H<sub>11</sub>N<sub>5</sub>)<sub>2</sub>Cl<sub>2</sub>], C<sub>22</sub>H<sub>22</sub>N<sub>10</sub>Cl<sub>2</sub>Hg Open
C 22 H 22 N 10 Cl 2 Hg, triclinic, P 1 ‾ $P‾{1}$ (no. 2), a = 8.2034(4) Å, b = 12.7859(7) Å, c = 13.5026(7) Å, α = 66.069(5)°, β = 79.964(4)°, γ = 84.465(4)°, V = 1274.18(12) Å 3 , Z = 2, R gt ( F ) = 0.0372, ωR ref ( F 2 ) = …