Ruofei Hu
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View article: Bio-inspired optoelectronic devices and systems for energy-efficient in-sensor computing
Bio-inspired optoelectronic devices and systems for energy-efficient in-sensor computing Open
View article: Regulation and Structural Performance Study of In-Situ Synthesized Zsm-5 Zeolite Coating on Aluminum Alloy 6063 Surface
Regulation and Structural Performance Study of In-Situ Synthesized Zsm-5 Zeolite Coating on Aluminum Alloy 6063 Surface Open
View article: Unprecedentedly Strong, Tough, Water-Resistant, and Multifunctional Lignin-Based Resins Inspired by Loose Connective Tissue, Plant Cell Walls, and Mussel Foot Proteins
Unprecedentedly Strong, Tough, Water-Resistant, and Multifunctional Lignin-Based Resins Inspired by Loose Connective Tissue, Plant Cell Walls, and Mussel Foot Proteins Open
View article: Novel polymer/halloysite composites with high halloysite content and remarkable mechanical strength
Novel polymer/halloysite composites with high halloysite content and remarkable mechanical strength Open
Facilitated by interfacial H-bonding interactions, polymer/halloysite composites with high halloysite content and significantly enhanced mechanical properties have been achieved.
View article: Enhancement and Compatibilization of Waste-Sourced Biocomposites Through Elastomer Blending and Matrix Grafting Modification
Enhancement and Compatibilization of Waste-Sourced Biocomposites Through Elastomer Blending and Matrix Grafting Modification Open
A novel elastomer-modified multicomponent, multiphase waste-sourced biocomposites, was prepared for converting waste biomass and plastic into value-added products. The effects of blending elastomer–olefin block copolymer (OBC) and maleic a…
View article: Validity, feasibility, and effectiveness of a voice‐recognition based digital cognitive screener for dementia and mild cognitive impairment in community‐dwelling older Chinese adults: A large‐scale implementation study
Validity, feasibility, and effectiveness of a voice‐recognition based digital cognitive screener for dementia and mild cognitive impairment in community‐dwelling older Chinese adults: A large‐scale implementation study Open
INTRODUCTION We investigated the validity, feasibility, and effectiveness of a voice recognition‐based digital cognitive screener (DCS), for detecting dementia and mild cognitive impairment (MCI) in a large‐scale community of elderly parti…
View article: Validity, Feasibility and Effectiveness of a Voice-recognition Based Digital Cognitive Screener for Dementia and Mild Cognitive Impairment in Community-dwelling Older Chinese Adults: A Large-scale Implementation Study
Validity, Feasibility and Effectiveness of a Voice-recognition Based Digital Cognitive Screener for Dementia and Mild Cognitive Impairment in Community-dwelling Older Chinese Adults: A Large-scale Implementation Study Open
Introduction: To investigate the psychometric properties, administration efficiency and implementational feasibility of a previously piloted voice recognition- based digital cognitive screener for dementia detection in a large-scale commun…
View article: Monitoring Privately-Held Firms' Default Risk in Real Time: A Signal-Knowledge Transfer Learning Model
Monitoring Privately-Held Firms' Default Risk in Real Time: A Signal-Knowledge Transfer Learning Model Open
View article: Validity, Feasibility and Effectiveness of a Voice‐recognition Based Digital Cognitive Screener for Dementia and Mild Cognitive Impairment in Community‐dwelling Older Chinese Adults: A Large‐scale Implementation Study
Validity, Feasibility and Effectiveness of a Voice‐recognition Based Digital Cognitive Screener for Dementia and Mild Cognitive Impairment in Community‐dwelling Older Chinese Adults: A Large‐scale Implementation Study Open
Background To investigate the psychometric properties, administration efficiency and implementational feasibility of a previously piloted voice recognition‐based digital cognitive screener for dementia detection in a large‐scale community …
View article: Achieving wideband electromagnetic wave absorbing performance for PMMA-based composites foam by designing the alternating directional (AD) microporous structure
Achieving wideband electromagnetic wave absorbing performance for PMMA-based composites foam by designing the alternating directional (AD) microporous structure Open
Good impedance matching and attenuation ability of electromagnetic wave absorbing (EMA) materials are required to broaden the effective absorbing bandwidth (EAB) and reduce minimum reflection loss (RLmin), achieving high EMA performance. H…
View article: Electroactive Microorganisms in Advanced Energy Technologies
Electroactive Microorganisms in Advanced Energy Technologies Open
Large-scale production of green and pollution-free materials is crucial for deploying sustainable clean energy. Currently, the fabrication of traditional energy materials involves complex technological conditions and high costs, which sign…
View article: Application of Biomass Materials in Zinc-Ion Batteries
Application of Biomass Materials in Zinc-Ion Batteries Open
Currently, aqueous zinc-ion batteries, with large reserves of zinc metal and maturity of production, are a promising alternative to sustainable energy storage. Nevertheless, aqueous solution has poor frost resistance and is prone to side r…
View article: Nitrogen-Oxyanion-Doped HfO<sub>2</sub> Resistive Random-Access Memory With Chemically Enhanced Forming
Nitrogen-Oxyanion-Doped HfO<sub>2</sub> Resistive Random-Access Memory With Chemically Enhanced Forming Open
The high forming voltage of resistive random-access memory (RRAM) is one of the key bottlenecks for its integration in advanced silicon technology nodes. Here a nitrogen-oxyanion-doped (N-doped) hafnium oxide (HfO2) RRAM with overall impro…
View article: Surrogate Data Models: Interpreting Large-scale Machine Learning Crisis Prediction Models
Surrogate Data Models: Interpreting Large-scale Machine Learning Crisis Prediction Models Open
Machine learning models are becoming increasingly important in the prediction of economic crises. The models, however, use datasets comprising a large number of predictors (features) which impairs model interpretability and their ability t…
View article: Achieving Wideband Electromagnetic Wave Absorbing Performance for Pmma-Based Composites Foam by Designing the Alternating Directional (Ad) Microporous Structure
Achieving Wideband Electromagnetic Wave Absorbing Performance for Pmma-Based Composites Foam by Designing the Alternating Directional (Ad) Microporous Structure Open
View article: Degradable composite aerogel with excellent water-absorption for trace water removal in oil and oil-in-water emulsion filtration
Degradable composite aerogel with excellent water-absorption for trace water removal in oil and oil-in-water emulsion filtration Open
In this study, using chitosan (CS) and carboxymethyl cellulose (CMC) as backbone and introducing citric acid (CA)to enhance the electrostatic interaction of the system, citric acid/chitosan/carboxymethyl cellulose (CA/CS/CMC) aerogel is ob…
View article: A Polyvinyl Alcohol–Tannic Acid Gel with Exceptional Mechanical Properties and Ultraviolet Resistance
A Polyvinyl Alcohol–Tannic Acid Gel with Exceptional Mechanical Properties and Ultraviolet Resistance Open
Design and preparation of gels with excellent mechanical properties has garnered wide interest at present. In this paper, preparation of polyvinyl alcohol (PVA)–tannic acid (TA) gels with exceptional properties is documented. The crystalli…
View article: A voice recognition-based digital cognitive screener for dementia detection in the community: Development and validation study
A voice recognition-based digital cognitive screener for dementia detection in the community: Development and validation study Open
Introduction To facilitate community-based dementia screening, we developed a voice recognition-based digital cognitive screener (digital cognitive screener, DCS). This proof-of-concept study aimed to investigate the reliability, validity …
View article: Advanced Metal–Organic Frameworks-Based Catalysts in Electrochemical Sensors
Advanced Metal–Organic Frameworks-Based Catalysts in Electrochemical Sensors Open
Developing efficient catalysts is vital for the application of electrochemical sensors. Metal–organic frameworks (MOFs), with high porosity, large specific surface area, good conductivity, and biocompatibility, have been widely used in cat…
View article: Enhanced Toughness and Sound Absorption Performance of Bio-Aerogel via Incorporation of Elastomer
Enhanced Toughness and Sound Absorption Performance of Bio-Aerogel via Incorporation of Elastomer Open
In this study, Arabic gum/ carboxylic butadiene-acrylonitrite latex aerogels (AG/XNBRL) hybrid aerogel was successfully prepared by a green method, i.e., the combination of latex compounding and vacuum freeze-drying process. After that, th…
View article: Enhanced dielectric properties of polystyrene by using graphene incorporated styrene-butyl acrylate microspheres
Enhanced dielectric properties of polystyrene by using graphene incorporated styrene-butyl acrylate microspheres Open
The dielectric properties of rGO@SBA composite microspheres with core–shell structure and the effects of different preparation methods on the dielectric properties of PS were investigated.
View article: A finalized determinant for complete lignocellulose enzymatic saccharification potential to maximize bioethanol production in bioenergy Miscanthus
A finalized determinant for complete lignocellulose enzymatic saccharification potential to maximize bioethanol production in bioenergy Miscanthus Open
View article: Efficient Synthesis of Quinolines via a Knoevenagel/Staudinger/aza-Wittig Sequence
Efficient Synthesis of Quinolines via a Knoevenagel/Staudinger/aza-Wittig Sequence Open
A simple and efficient method for the construction of quinoline derivatives from 2-azidobenzaldehyde and various carbonyl compounds was developed. The process involves a Knoevenagel condensation of 2-azidobenzaldehyde with carbonyl compoun…