Shukun Liu
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View article: Crystal structure of diethyl 2-(4-bromophenyl)-1,3-dioxane-5,5-dicarboxylate, C <sub>16</sub> H <sub>19</sub> BrO <sub>6</sub>
Crystal structure of diethyl 2-(4-bromophenyl)-1,3-dioxane-5,5-dicarboxylate, C <sub>16</sub> H <sub>19</sub> BrO <sub>6</sub> Open
C 16 H 19 BrO 6 , triclinic, P 1 ‾ $P\overline{1}$ (no. 2), a = 7.886(2) Å, b = 9.196(3) Å, c = 13.338(4) Å, α = 108.693(3)°, β = 95.044(3)°, γ = 109.201(3)°, V = 844.8(4) Å 3 , Z = 2, R gt ( F ) = 0.0399, wR ref ( F 2 ) = 0.1051, T …
View article: Research on the Forming Quality of CoCrFeNi-based High Entropy Alloy Coatings Prepared by Laser Cladding
Research on the Forming Quality of CoCrFeNi-based High Entropy Alloy Coatings Prepared by Laser Cladding Open
This study is based on the CoCrFeNi alloy system. By adding alloying elements such as Al, Nb and Ti, and using laser cladding technology for preparation, it aims to optimize the composition design of alloy powders and the parameters of the…
View article: Microstructure and mechanical properties of TC4 titanium alloy created by selective laser melting technology
Microstructure and mechanical properties of TC4 titanium alloy created by selective laser melting technology Open
Selective Laser Melting (SLM) technology is applied to create porous TC4 titanium alloy. Then, characterization techniques such as Scanning Electron Microscope (SEM) and Optical Microscope (OM) are applied to conduct microstructure and pha…
View article: RBAU: Noval Redactable Model with Audit Mechanism and Key Update for Alliance Chain
RBAU: Noval Redactable Model with Audit Mechanism and Key Update for Alliance Chain Open
With the widespread application of alliance chain technology in diverse scenarios, its immutability has gradually revealed certain limitations in practical use. To address this challenge, a redactable alliance chain innovatively introduces…
View article: Microstructure forming mechanism of inconel 625 alloy fabricated by laser/ultra-high (UHF) induction hybrid deposition method
Microstructure forming mechanism of inconel 625 alloy fabricated by laser/ultra-high (UHF) induction hybrid deposition method Open
To reveal the microstructure forming mechanism of laser/ultra-high frequency (UHF) induction deposition, this paper developed a microscopic phase-field (PF) model to numerically investigate dendrite growth during solidification. The macros…
View article: Detection of partial discharge patterns in hybrid high voltage power transmission lines based on parallel recognition method
Detection of partial discharge patterns in hybrid high voltage power transmission lines based on parallel recognition method Open
Due to their specially designed structures, the partial discharge detection of hybrid high-voltage power transmission lines (HHVPTL) composed of overhead lines and power cables has made it difficult to monitor the conditions of power trans…
View article: A Moderating Influence of Organisational Capabilities on the Relationship between Teacher Competency and Techer Performance within Private Higher Education in Sichuan
A Moderating Influence of Organisational Capabilities on the Relationship between Teacher Competency and Techer Performance within Private Higher Education in Sichuan Open
In the dynamic landscape of private higher education in Sichuan, China, the relationship between teacher competency and performance stands as a critical factor shaping academic excellence and institutional success. This study investigates …
View article: Incentive Mechanism of Online Leaning Based on Blockchain
Incentive Mechanism of Online Leaning Based on Blockchain Open
Incentive mechanism plays an important role in online education. In order to better play the role of the incentive mechanism, it must rely on contemporary information technology, such as blockchain technology, big data technology and so on…
View article: Construction and Application of Online Learning Resource Incentive Mechanism Driven by Smart Contract
Construction and Application of Online Learning Resource Incentive Mechanism Driven by Smart Contract Open
In the modern era, the significance of incentive mechanisms spans a variety of fields, including the development of smart cities, the dynamics within social information networks, and the realm of online education. This study introduces an …
View article: Unraveling Impact of Critical Sensor Density on Occlusion Coverage of Partial Targets for Directional Sensor Networks
Unraveling Impact of Critical Sensor Density on Occlusion Coverage of Partial Targets for Directional Sensor Networks Open
Coverage is a prominent indicator for measuring the quality of service in directional sensor networks. From the perspective of energy and deployment costs, full coverage may be expensive or unrealistic, partial coverage can operate more en…
View article: Research on Modulation Recognition of Communication Signal
Research on Modulation Recognition of Communication Signal Open
Modular identification of radio communication signals is widely used in commercial software’s as well as the country’s defence. With the phenomenal development of modern telecommunications in various countries. The process of converting da…
View article: Construction of Double-Precision Wisdom Teaching Framework Based on Blockchain Technology in Cloud Platform
Construction of Double-Precision Wisdom Teaching Framework Based on Blockchain Technology in Cloud Platform Open
Based on the cloud platform, the concept and importance of double-precision teaching in wisdom teaching is analyzed, and the basic framework of online and offline wisdom teaching based on blockchain technology is constructed in this paper.…
View article: Virtual Machine Dynamic Deployment Scheme Based on Double-Cursor Mechanism
Virtual Machine Dynamic Deployment Scheme Based on Double-Cursor Mechanism Open
In accordance with the dynamically changing characteristics of user application load demand, the optimization of energy consumption in the process of virtual machine automatic deployment on the basis of the effective integration of user pe…
View article: A Memory Configuration Method for Virtual Machine Based on User Preference in Distributed Cloud
A Memory Configuration Method for Virtual Machine Based on User Preference in Distributed Cloud Open
It is well-known that virtualization technology can bring many benefits not only to users but also to service providers.From the view of system security and resource utility, higher resource sharing degree and higher system reliability can…
View article: Optimization Design of Network Structure for WSN Data Collection Design Based on Delay Perception
Optimization Design of Network Structure for WSN Data Collection Design Based on Delay Perception Open
In order to solve such problems as large delay and large energy consumption in current wireless sensor network (WSN) during data collection, a network structure for WSN data collection based on delay perception is designed in this article.…