Xiaoqian Li
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View article: Analysis of influential factors on temperature field in the construction of concrete warm shed method for pile cap
Analysis of influential factors on temperature field in the construction of concrete warm shed method for pile cap Open
In order to enhance the curing efficiency of the heating shed method, this study employs field testing and numerical simulation techniques. A heater is utilized as the heat source within the shed, investigating the impacts of exhaust tempe…
View article: Student achievement prediction and auxiliary improvement method based on fuzzy decision support system
Student achievement prediction and auxiliary improvement method based on fuzzy decision support system Open
This paper proposes a student achievement prediction model based on fuzzy decision support system (FDSS), which uses multi-dimensional data to accurately predict student achievement. A prediction model including students’ historical achiev…
View article: The Logical Reconstruction of Global Education Competition: Collaborative Mechanism and Path Innovation for Cross cultural Talent Cultivation in Universities
The Logical Reconstruction of Global Education Competition: Collaborative Mechanism and Path Innovation for Cross cultural Talent Cultivation in Universities Open
With the continuous advancement of globalization, the cultivation of cross-cultural talents in colleges and universities faces many challenges, such as cultural differences, conflicts in educational concepts, and imbalanced educational res…
View article: Paper-based degradable, label-free microRNA sensing platform based on oxide thin-film transistor arrays
Paper-based degradable, label-free microRNA sensing platform based on oxide thin-film transistor arrays Open
MicroRNAs have started being used as an effective marker in early diagnosis and preoperative monitoring of cancers in recent years. Traditional microRNA testing technology, such as quantitative reverse transcription polymerase chain reacti…
View article: The Excited State Deactivation Mechanism of 8-Vinylguanine: Competition between Fluorescence and Nonadiabatic Process
The Excited State Deactivation Mechanism of 8-Vinylguanine: Competition between Fluorescence and Nonadiabatic Process Open
View article: Electro‐Optical InGaZnO Synaptic Transistor with Solid State Electrolyte for Pain Perception
Electro‐Optical InGaZnO Synaptic Transistor with Solid State Electrolyte for Pain Perception Open
Integrating pain perception into wearable electronics or humanoid robots within artificial neuromorphic systems is highly desirable, as it allows for the identification of harmful stimuli and the generation of appropriate responses. In thi…
View article: Electrolyte-gated amorphous IGZO transistors with extended gates for prostate-specific antigen detection
Electrolyte-gated amorphous IGZO transistors with extended gates for prostate-specific antigen detection Open
A portable biosensor combining electrolyte-gated IGZO transistors with an extended pluggable sensing pad for prostate-specific antigen (PSA) detection at low operating voltages.
View article: Distance-Based Paper Device Coupled with Uracil-Rich DNA Hydrogel for Visual Quantification of Uracil-Dna Glycosylase
Distance-Based Paper Device Coupled with Uracil-Rich DNA Hydrogel for Visual Quantification of Uracil-Dna Glycosylase Open
View article: Voltage Optimization Control and Risk Assessment Technology for High-proportion Distributed Photovoltaic Access to Distribution Network
Voltage Optimization Control and Risk Assessment Technology for High-proportion Distributed Photovoltaic Access to Distribution Network Open
The high proportion of distributed photovoltaic connected to the distribution network will lead to an increase in terminal voltage and network loss, which will not only generate many adverse effects on the safe and reliable operation of th…
View article: Carbon Emission Responsibility Accounting in Renewable Energy-Integrated Dc Traction Power Systems
Carbon Emission Responsibility Accounting in Renewable Energy-Integrated Dc Traction Power Systems Open
View article: Joint User Association and Bandwidth Allocation in Semantic Communication Networks
Joint User Association and Bandwidth Allocation in Semantic Communication Networks Open
Semantic communication (SemCom) has recently been considered a promising solution to guarantee high resource utilization and transmission reliability for future wireless networks. Nevertheless, the unique demand for background knowledge ma…
View article: A fast power control method based on high-speed communication for the continuous co-phase traction power system
A fast power control method based on high-speed communication for the continuous co-phase traction power system Open
Continuous co-phase traction power system is an effective method to eliminate neutral sections and provide high quality power for both the public grid and the catenary. The substations have the ability to provide cooperative support to eac…
View article: Fast Quasi-Optimal Power Flow of Flexible DC Traction Power Systems
Fast Quasi-Optimal Power Flow of Flexible DC Traction Power Systems Open
This paper proposes a quasi-optimal power flow (OPF) algorithm for flexible DC traction power systems (TPSs). Near-optimal solutions can be solved with high computational efficiency by the proposed quasi-OPF. Unlike conventional OPF utiliz…
View article: Research on Optimization Simulation of Three-level Inverter in UPS Based on PSO Algorithm
Research on Optimization Simulation of Three-level Inverter in UPS Based on PSO Algorithm Open
As a kind of precision power equipment, the uninterruptible power supply system (UPS) can supply power to the load through a DC-AC converter to ensure the uninterrupted power supply in case of grid failure. The voltage waveform output by t…
View article: PO(CH<sub>2</sub>CH<sub>2</sub>CF<sub>3</sub>)<sub>3</sub>: an organic ultraviolet nonlinear optical material without any anionic group
PO(CH<sub>2</sub>CH<sub>2</sub>CF<sub>3</sub>)<sub>3</sub>: an organic ultraviolet nonlinear optical material without any anionic group Open
A new route was provided to design ultraviolet nonlinear optical material using a pure organic compound without any anions. As a potential temperature-controlled UV NLO material, its light transmittance is up to 83% in the UV spectral regi…
View article: An Origami Paper-Based Analytical Device for Rapid and Sensitive Analysis of Acrylamide in Foods
An Origami Paper-Based Analytical Device for Rapid and Sensitive Analysis of Acrylamide in Foods Open
Rapid and sensitive detection of acrylamide in food samples is important for food safety and public health. Here, we describe a disposable origami paper-based analytical device (denoted doPAD) for colorimetric detection of acrylamide. This…
View article: Layer‐By‐Layer Printing Strategy for High‐Performance Flexible Electronic Devices with Low‐Temperature Catalyzed Solution‐Processed SiO<sub>2</sub> (Small Methods 8/2021)
Layer‐By‐Layer Printing Strategy for High‐Performance Flexible Electronic Devices with Low‐Temperature Catalyzed Solution‐Processed SiO<sub>2</sub> (Small Methods 8/2021) Open
Back Cover In article number 2100263, Liu, Zhao, Minari, and co-workers report a layer-by-layer printing strategy for high-performance flexible electronics, including 3D circuits and thin-film transistors (TFTs). Low-temperature catalyzed …
View article: Printed Carbon Nanotube Thin Film Transistors Based on Perhydropolysilazane-Derived Dielectrics for Low Power Flexible Electronics
Printed Carbon Nanotube Thin Film Transistors Based on Perhydropolysilazane-Derived Dielectrics for Low Power Flexible Electronics Open
View article: Simulation and Experiment of New Ultrasonic Vibration Network
Simulation and Experiment of New Ultrasonic Vibration Network Open
A reasonable ultrasonic vibration network can improve the casting quality of aluminum alloy. Ultrasonic vibration network based on a honeycomb structure has been designed, referred to as a new vibration network. The new vibration network c…
View article: Cosimulation of Shifted-Frequency/Dynamic Phasor and Electromagnetic Transient Models of Hybrid LCC-MMC DC Grids on Integrated CPU–GPUs
Cosimulation of Shifted-Frequency/Dynamic Phasor and Electromagnetic Transient Models of Hybrid LCC-MMC DC Grids on Integrated CPU–GPUs Open
<p>To effectively capture interactions of largescale ac–dc systems integrating line commutated converter (LCC) and modular multilevel converter (MMC) based multiterminal dc grids, a numerically accurate and efficient simulation…
View article: A class of numerical methods for determining the inclusion relation of positive invariant sets in linear dynamic systems
A class of numerical methods for determining the inclusion relation of positive invariant sets in linear dynamic systems Open
Positive invariant sets play an important role in the system theory and a:lication of dynamic systems. Firstly, in order to judge the inclusion relation between positive invariant sets of systems, the equivalent conditions for judging the …
View article: An intelligent task offloading algorithm (iTOA) for UAV edge computing network
An intelligent task offloading algorithm (iTOA) for UAV edge computing network Open
View article: Core technical support networks in public housing communities : a new perspective on digital inequalities
Core technical support networks in public housing communities : a new perspective on digital inequalities Open
This dissertation originates and develops the concept of core technical support networks in public housing communities based on the theories and studies of digital inequalities, social capital, social support, and core networks, and provid…
View article: Structured Knowledge Base as Prior Knowledge to Improve Urban Data Analysis
Structured Knowledge Base as Prior Knowledge to Improve Urban Data Analysis Open
Urban computing at present often relies on a large number of manually extracted features. This may require a considerable amount of feature engineering, and the procedure may miss certain hidden features and relationships among data items.…
View article: Supply voltage analysis for high fault immune MRF circuits with information theory
Supply voltage analysis for high fault immune MRF circuits with information theory Open
国家自然科学基金 (批准号: 61371104) 和国家高技术研究发展计划 (