A5081388395- Mechanical and Optical Resonators
- Photonic and Optical Devices
- Advanced Fiber Laser Technologies
- Quantum Mechanics and Non-Hermitian Physics
- Genetic and phenotypic traits in livestock
- Electrocatalysts for Energy Conversion
- Quantum Information and Cryptography
- Advanced Sensor and Energy Harvesting Materials
- Neural Networks and Reservoir Computing
- Microstructure and Mechanical Properties of Steels
- Quantum Mechanics and Applications
- Phytochemistry and Biological Activities
- Natural product bioactivities and synthesis
- Fuel Cells and Related Materials
- Insect behavior and control techniques
- Supercapacitor Materials and Fabrication
- Animal Genetics and Reproduction
- Bioactive Natural Diterpenoids Research
- Mycotoxins in Agriculture and Food
- Orthoptera Research and Taxonomy
- Advanced battery technologies research
- Metallurgical Processes and Thermodynamics
- Piperaceae Chemical and Biological Studies
- Hydrogen Storage and Materials
- Natural Compounds in Disease Treatment
Taiyuan University of Technology
2024-2025
University of South China
2010-2025
Shanghai Institute of Materia Medica
2023-2024
University of Chinese Academy of Sciences
2024
Chinese Academy of Sciences
2023-2024
Key Laboratory of Zoological Systematics and Evolution
2023-2024
Hebei University of Technology
2022-2024
Baoding University
2024
Hebei University
2023-2024
Northwest A&F University
2024
Quantum secure direct communication is an important mode of quantum in which secret messages are securely communicated directly over a channel. also basic cryptographic primitive for constructing other tasks, such as authentication and dialog. Here, we report the first experimental demonstration based on DL04 protocol equipped with single-photon frequency coding that explicitly demonstrated block transmission. In our experiment, provided 16 different channels, equivalent to nibble four-bit...
Bisphenol‐A (BPA) and diethylhexyl phthalate (DEHP) are estrogenic compounds widely used in commercial plastic products. Previous studies have shown that exposure to such adverse effects on various aspects of mammalian reproduction including folliculogenesis. The objective this study was examine the BPA DEHP primordial follicle formation. We found germ cell nest breakdown assembly were significantly reduced when newborn mouse ovaries exposed 10 or 100 μM vitro. Moreover, increased number...
Oxidative stress (OS), as a signal of aberrant intracellular mechanisms, plays key roles in maintaining homeostasis for organisms. The occurrence OS due to the disorder normal cellular redox balance indicates overproduction reactive oxygen species (ROS) and/or deficiency antioxidants. Once is broken down, repression oxidative one most effective ways alleviate it. Ongoing studies provide remarkable evidence that involved reproductive toxicity induced by various stimuli, such environmental...
By preparing a sensor system around isolated exceptional points, one can obtain great enhancement of the sensitivity benefiting from non-Hermiticity. However, this comes at cost reduction flexibility system, which is critical for practical applications. generalizing points to surfaces, it has been theoretically proposed recently that enhanced and be combined. Here, we experimentally demonstrate an surface in non-Hermitian photonic sensing composed whispering-gallery-mode microresonator two...
Abstract The recently theoretical and experimental researches on $${\mathcal{PT}}$$ <mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML"> <mml:mi>PT</mml:mi> </mml:math> -symmetric system have attracted unprecedented attention because of the various interesting features potential applications in extending canonical quantum mechanics. However, as counterpart -symmetry, there are few anti- challenges simulating -symmetry experiment. Here, we propose an algorithm for generalized circuit...
Exceptional points (EPs) in non-Hermitian systems, where eigenvalues and eigenvectors coalesce, offer unique advantages state transitions, non-reciprocal devices, sensing, owing to their distinctive extraordinary properties. Most prior studies for sensing at EPs focused on mode splitting, with limited focus leveraging the linewidth broadening mechanism. In this study, we construct an EP by embedding two nanoholes within a microdisk cavity. With nanoparticle adsorption edge of microcavity EP,...
<title>Abstract</title> In this context, an innovative dual-mode colorimetric and electrochemical sensor was developed for the detection of uranyl ions (UO22+), utilizing a covalent organic framework@gold nanoclusters (AuNCs@COF) composite. The synthesis AuNCs@COF simple, incorporation AuNCs imparted composite with exceptional peroxidase-like catalytic activity enhanced properties. By regulating adsorption desorption aptamers on surface, both conductivity were modulated, enabling UO22+ dual...
Abstract Additive manufacturing elastomers are highly favored for their significant potential applications in the field of wearable electronics. However, there still limited photocured that can satisfy requirements printability and high performance vat photopolymerization (VPP) 3D printing. In this study, a class photosensitive polyurethane acrylate was designed synthesized. Isophthalic dihydrazide with hydrazide group chosen as chain extender. The reaction isocyanate to generate...
Abstract High-sensitivity gyroscope is widely used for rotation detection in several practical applications. Recently, exceptional points (EPs) have garnered considerable attention enhancing the sensitivity of sensors based on optical cavities. Here, we propose an EP-enhanced mechanical parity-time (PT) symmetry a microcavity system. We demonstrate that by pumping two modes with different colors, i.e., blue and red detuning, effective PT-symmetric system can be obtained, prepared at EP...
Non-Hermitian systems associated with exceptional points (EPs) are expected to demonstrate a giant response enhancement for various sensors. The widely investigated mechanism based on diverging from an EP should destroy the and further limits its applications multiple sensing scenarios in time sequence. To break above limit, here, we proposed new enhanced shifting EP. Different of EP, our scheme is nondemolition acquired by slight shift along parameter axis induced perturbation. can promise...
Based on the dispersive interaction between a high quality factor microcavity and nano-objects, whispering-gallery-mode microcavities have been widely used in highly sensitive sensing. Here, we propose novel method to enhance sensitivity of optical frequency shift reduce impact laser noise detection resolution through Brillouin cavity optomechanics parity-time symmetric system. The spring effect is perturbation modes around exceptional point. By monitoring mechanical frequency, for enhanced...
The sensitivity of perturbation sensing can be effectively enhanced with higher-order exceptional points due to the nonlinear response frequency splitting. However, experimental implementation is challenging since all parameters need precisely prepared. emergence surface (ES) improves robustness system external environment, while maintaining same sensitivity. Here, we propose first scalable protocol for realizing photonic high-order passive resonators. By adding one or more additional...
This study reported manganese oxide octahedral molecular sieves (OMS-2) with the substitution of potassium ions in tunnels by alkaline-earth metal ion doping. The results showed that OMS-2 doped barium ions, whose ionic radius was closest to had best oxygen reduction activity. addition largely occupied original positions resulting change exposed crystal planes, which changed adsorption oxygen. Further research found introduction caused MnO6 octahedron varying degrees, crystal-field splitting...