Junwen Zhu
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View article: Broadband tunable chiral selective metamaterial absorber using vanadium dioxide
Broadband tunable chiral selective metamaterial absorber using vanadium dioxide Open
This paper proposes a tunable chiral selective metamaterial absorber based on a composite structure of S-shaped metal resonator and vanadium dioxide (VO 2 ) micro-rod for broadband circular polarization-selective absorption and dynamic mod…
View article: FD2-YOLO: A Frequency-Domain Dual-Stream Network Based on YOLO for Crack Detection
FD2-YOLO: A Frequency-Domain Dual-Stream Network Based on YOLO for Crack Detection Open
Crack detection in cement infrastructure is imperative to ensure its structural integrity and public safety. However, most existing methods use multi-scale and attention mechanisms to improve on a single backbone, and this single backbone …
View article: Neuromorphic-enabled video-activated cell sorting
Neuromorphic-enabled video-activated cell sorting Open
Imaging flow cytometry allows image-activated cell sorting (IACS) with enhanced feature dimensions in cellular morphology, structure, and composition. However, existing IACS frameworks suffer from the challenges of 3D information loss and …
View article: Lactobacillus plantarum alleviates high-fat diet-induced obesity by altering the structure of mice intestinal microbial communities and serum metabolic profiles
Lactobacillus plantarum alleviates high-fat diet-induced obesity by altering the structure of mice intestinal microbial communities and serum metabolic profiles Open
Obesity, which is always accompanied by disorders of lipid metabolism and dysbiosis of the gut microbiota, has become a global epidemic recognised by the World Health Organisation, necessitating innovative strategies and a globally accepte…
View article: Inductive Paper-Based Flexible Contact Force Sensor Utilizing Natural Micro-Nanostructures of Paper: Simplicity, Economy, and Eco-Friendliness
Inductive Paper-Based Flexible Contact Force Sensor Utilizing Natural Micro-Nanostructures of Paper: Simplicity, Economy, and Eco-Friendliness Open
Inductive contact force sensors, known for their high precision and anti-interference capabilities, hold significant potential applications in fields such as wearable and medical monitoring devices. Most of the current research on inductiv…
View article: The Modulatory Effects of Curcumin on the Gut Microbiota: A Potential Strategy for Disease Treatment and Health Promotion
The Modulatory Effects of Curcumin on the Gut Microbiota: A Potential Strategy for Disease Treatment and Health Promotion Open
Curcumin (CUR) is a lipophilic natural polyphenol that can be isolated from the rhizome of turmeric. Studies have proposed that CUR possesses a variety of biological activities. Due to its anti-inflammatory and antioxidant properties, CUR …
View article: Highly Sensitive Paper-Based Force Sensors with Natural Micro-Nanostructure Sensitive Element
Highly Sensitive Paper-Based Force Sensors with Natural Micro-Nanostructure Sensitive Element Open
Flexible paper-based force sensors have garnered significant attention for their important potential applications in healthcare wearables, portable electronics, etc. However, most studies have only used paper as the flexible substrate for …
View article: Impedance‐Based Multimodal Electrical‐Mechanical Intrinsic Flow Cytometry (Small 45/2023)
Impedance‐Based Multimodal Electrical‐Mechanical Intrinsic Flow Cytometry (Small 45/2023) Open
Intrinsic Bio-Physical Properties In article number 2303416, Wenhui Wang and co-workers report an impedance-based multimodal electrical-mechanical flow cytometry framework working like an intelligent robot for 5D intrinsic characterization…
View article: Gut macrobiotic and its metabolic pathways modulate cardiovascular disease
Gut macrobiotic and its metabolic pathways modulate cardiovascular disease Open
Thousands of microorganisms reside in the human gut, and extensive research has demonstrated the crucial role of the gut microbiota in overall health and maintaining homeostasis. The disruption of microbial populations, known as dysbiosis,…
View article: Non‐Invasive and Minute‐Frequency 3D Tomographic Imaging Enabling Long‐Term Spatiotemporal Observation of Single Cell Fate (Small Methods 7/2023)
Non‐Invasive and Minute‐Frequency 3D Tomographic Imaging Enabling Long‐Term Spatiotemporal Observation of Single Cell Fate (Small Methods 7/2023) Open
Front Cover In article number 2201492, Wang and co-workers propose a non-invasive and frequency-on-demand 3D refractive index-based imaging system to monitor the long-term status of live suspension cells by visualizing intracellular struct…
View article: Microstructure evolution, mechanical properties and fracture behavior of Al-xSi/AZ91D bimetallic composites prepared by a compound casting
Microstructure evolution, mechanical properties and fracture behavior of Al-xSi/AZ91D bimetallic composites prepared by a compound casting Open
In this paper, the effect of the Si content on microstructure evolution, mechanical properties, and fracture behavior of the Al-xSi/AZ91D bimetallic composites prepared by compound casting was investigated systematically. The obtained resu…
View article: A paper-based self-inductive folding displacement sensor for human respiration and motion signals measurement
A paper-based self-inductive folding displacement sensor for human respiration and motion signals measurement Open
View article: Non-invasive and minute-frequency 3D tomographic imaging enabling long-term spatiotemporal observation of single cell fate
Non-invasive and minute-frequency 3D tomographic imaging enabling long-term spatiotemporal observation of single cell fate Open
Non-invasive and rapid imaging technique at subcellular resolution is significantly important for multiple biological applications such as cell fate study. Label-free refractive-index (RI) based 3D tomographic imaging constitutes an excell…
View article: On-chip circulating tumor cells isolation based on membrane filtration and immuno-magnetic bead clump capture
On-chip circulating tumor cells isolation based on membrane filtration and immuno-magnetic bead clump capture Open
Isolating rare circulating tumor cells (CTCs) from blood is critical for the downstream analysis that is important in cancer-related research, diagnosis, and medicine, and efforts are ongoing to increase the efficiency and purity of CTC is…
View article: Effect of vibration on interfacial microstructure and mechanical properties of Mg/Al bimetal prepared by a novel compound casting
Effect of vibration on interfacial microstructure and mechanical properties of Mg/Al bimetal prepared by a novel compound casting Open
In this work, a vibration was applied in the preparation of the Mg/Al bimetal by a novel compound casting in order to improve the mechanical properties of the Mg/Al bimetal, and the effect of the vibration on the interfacial microstructure…
View article: Analysis of the Mechanical Properties and Parameter Sensitivity of a U-Shaped Steel Damper
Analysis of the Mechanical Properties and Parameter Sensitivity of a U-Shaped Steel Damper Open
To clarify the mechanical properties of the U-shaped steel damper under tension and compression along the opening direction and the energy dissipation mechanism in the energy dissipation system, a mechanical model was established to descri…
View article: Improving mechanical properties of AZ91D magnesium/A356 aluminum bimetal prepared by compound casting via a high velocity oxygen fuel sprayed Ni coating
Improving mechanical properties of AZ91D magnesium/A356 aluminum bimetal prepared by compound casting via a high velocity oxygen fuel sprayed Ni coating Open
View article: Research on Stress Monitoring Index of Hydraulic Tunnel Lining Based on Numerical Simulation
Research on Stress Monitoring Index of Hydraulic Tunnel Lining Based on Numerical Simulation Open
In order to study the lining stress index of hydraulic tunnel, this paper mainly analyzes the safety monitoring data of a hydraulic tunnel, uses ANSYS finite element software for modeling, uses Flac 3D software for numerical calculation, a…
View article: Tunable circular dichroism of chiral metamaterial based on phase transition of vanadium dioxide (VO<sub>2</sub>)
Tunable circular dichroism of chiral metamaterial based on phase transition of vanadium dioxide (VO<sub>2</sub>) Open
The circular dichroism effect characterized by different optical responses between left-handed and right-handed circularly polarized lights is widely applied for biological monitoring, analytical chemistry, and plasmonic sensing. Despite t…