A5101662289- Advanced Fiber Optic Sensors
- Photonic and Optical Devices
- Plasmonic and Surface Plasmon Research
- Semiconductor Lasers and Optical Devices
- Quantum and electron transport phenomena
- Magneto-Optical Properties and Applications
- Advanced Optical Network Technologies
- Spectroscopy Techniques in Biomedical and Chemical Research
- Robotic Path Planning Algorithms
- Quantum Computing Algorithms and Architecture
- Photonic Crystal and Fiber Optics
- Quantum many-body systems
- Neural Networks and Reservoir Computing
- Advanced Image and Video Retrieval Techniques
- Power Systems Fault Detection
- Wireless Communication Networks Research
- Image and Object Detection Techniques
- Topological Materials and Phenomena
- Optical Systems and Laser Technology
- Heat Transfer and Boiling Studies
- Thermography and Photoacoustic Techniques
- Elevator Systems and Control
- Enzyme Production and Characterization
- Thermal Radiation and Cooling Technologies
- Thermal and Kinetic Analysis
Army Medical University
2024
Northeast Electric Power University
2018-2024
Tianjin University
2012-2023
Beijing University of Technology
2023
Electric Power University
2023
South Central Minzu University
2022
Shandong University of Technology
2022
Shandong University
2021
Academy of Opto-Electronics
2014
Xiamen University
2010
Two kinds of photonic crystal fiber (PCF) sensors based on surface plasmon resonance (SPR) with silver nano-continuous gratings (i) and (ii) are designed. The coupling characteristics sensing properties analyzed numerically by the finite element method (FEM). results show that proposed sensor grating can achieve better performance than plane film structures. When segmented number is 50 angle 0.5°, a wavelength sensitivity obtained as high 13,600 nm/RIU in refractive index (RI) range from...
This paper proposes an ultra-broadband absorber numerically demonstrated with the finite-difference-time-domain method (FDTD). The is composed of a bottom layer refractory metal tungsten (W), intermediate dielectric aluminum trioxide (Al2O3), and top titanium (Ti) nanodisks, which are arranged periodically symmetrically in elliptical array. optimization results show that average absorptivity designed 94% within wavelength range 500 ~ 1800 nm absorption bandwidth at 1300 nm, can reach 100%...
ABSTRACT The paramyxovirus family includes many well-known human and animal pathogens as well emerging viruses such Hendra virus Nipah virus. V protein of simian 5 (SV5), a prototype the paramyxoviruses, contains cysteine-rich C-terminal domain which is conserved among all proteins. can block both interferon (IFN) signaling by causing degradation STAT1 IFN production blocking IRF-3 nuclear import. Previously, it was reported that recombinant SV5 lacking C terminus (rSV5VΔC) induces severe...
In this paper, a novel crack detection method is proposed based on the digital image of building external wall. We strive to record wall surface condition accurately, and then get linear characteristics for recognition. This paper first does edge detection, binary adaptive threshold removal isolated points, obtaining effective characteristics. Finally we distinguish cracks normal lines through curve fitting its parameter analysis. The experimental results are satisfactory.
This paper proposes a path planning method for unmanned aerial vehicles(UAV). Aiming at the problem that traditional grid-based <tex xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink">$\mathrm{A}^{\ast}$</tex> search algorithm does not consider flight performance constraints, which cause discontinuity. adopts Dubins curve to find effective nodes, and combines idea of heuristic generate obstacle avoidance paths composed curves UAVs. then proposed with...
This paper presents a novel resilient fiber sensor network (FSN) with multi-ring architecture, which could interconnect various kinds of sensors responsible for more than one measurands. We explain how the intelligent control system provides self-healing function meanwhile are working properly, besides each in FSN is under real-time monitoring. software process and emergency mechanism to respond failures or other circumstances. To improve efficiency use limited spectrum resources some...
This paper proposes a multi-bus fiber-optic sensor network, which could multiplex different types of fiber sensors, locate the failure position, and recover sensing services sensors in network immediately automatically to keep them working without being interrupted. It is composed master slave nodes, as well backup fibers connecting them. We introduce operation two light source distributions by explaining internal structures nodes along with protection fault location process. Then, we...
Abstract Long-term operation of cables and equipment under abnormal currents can cause insulation aging reduce the service life equipment. Identifying current-carrying status accurately early detection potential failures power is particularly significant for ensuring safely economically. This paper proposed a method detecting an fault warning based on temperature information. Based theoretical basis relationship between current. According to IEC 61000-3-7 60038 standards, state evaluation...
In this article, a method to improve refractive index (RI) sensitivity of single‐mode–no core–single‐mode fiber (SNS) sensor structure is addressed by optimization geometric parameters no-core (NCF), which could be used accurately measure the irreversible deformation battery expansion state caused temperature change. From perspective changing RI electrolyte solution, impacts diameter, length, and waveband on performance have been discussed as measurement range 1.340–1.390. After...
Quantum many-body scarring (QMBS) -- a recently discovered form of weak ergodicity breaking in strongly-interacting quantum systems presents opportunities for mitigating thermalization-induced decoherence information processsing. However, the existing experimental realizations QMBS are based on kinetically-constrained where an emergent dynamical symmetry "shields" such states from thermalizing bulk spectrum. Here, we experimentally realize distinct kind phenomena by approximately decoupling...
Non-Abelian anyons are exotic quasiparticle excitations hosted by certain topological phases of matter. They break the fermion-boson dichotomy and obey non-Abelian braiding statistics: their interchanges yield unitary operations, rather than merely a phase factor, in space spanned topologically degenerate wavefunctions. building blocks quantum computing. However, experimental observation characterizing statistics is notoriously challenging has remained elusive hitherto, spite various...
Abstract Background We previously confirmed that mechanical stimulation is an important factor in the repair of tendon–bone insertion (TBI) injuries and mechanoreceptors such as transient receptor potential ion-channel subfamily V member 4 (TRPV4; also known vanilloid 4) are key to transforming into intracellular biochemical signals. This study aims elucidate mechanism regulating TRPV4. Methods Immunohistochemical staining western blotting were used evaluate cartilage at TBI after injury....
Bell nonlocality is an intrinsic feature of quantum mechanics, which can be certified via the violation inequalities. It therefore a fundamental question to certify from experimental data. Here, we present optimization scheme improve certification by exploring flexible mappings between inequalities and Hamiltonians corresponding operators. We show that several Hamiltonian models mapped new with improved classical bounds than original one, enabling more robust detection nonlocality. From...
We develop a hybrid wavelength division multiplexing optical fiber network with distributed fiber-optic sensors and quasi-distributed FBG sensor arrays which detect vibrations, temperatures strains at the same time. The has ability to locate failure sites automatically designated as self-diagnosis make protective switching reestablish sensing service self-healing by cooperative work of software hardware. processes above are accomplished master-slave processors help wireless telemetry...
Single-view 3D reconstruction is a fundamental operation in computer vision. Although significant progress has been made by learning-based approaches, it remains challenge that the reconstructed mesh usually coarse since geometric prior ignored. In this paper, we propose based graph convolution neural network model (named G <sup xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink">2</sup> CNN) for single-view with Loop subdivision. CNN data-driven deep...
This paper proposes a star-bus topology optic fiber sensor network with an efficient mechanism for communication to accomplish monitoring and protection operations. The master node scans each channel its healthy conditions N * M optical switch, just as in time-division multiplexing, accomplishing comprehensive of the whole network. In addition, we analyze impact structural parameters on robustness, then obtain basic design principle topology. We also demonstrate proposed network’s...
As the key parts of a buffer pipeline, expansion joints are usually deformed by heat pipe. Accurate measurement deformation in real time is one necessary conditions for assessing health heating network. In this paper, detection method state proposed based on information measured distributed optical fiber sensing system. experiment, new detector an cable constructed light intensity. Additionally, numerical model relating and amplitude ratio intensity from experimental data. This indicates...