A5101853027- Advanced Chemical Sensor Technologies
- Advancements in Photolithography Techniques
- Spectroscopy and Laser Applications
- Wireless Communication Security Techniques
- Advanced Wireless Communication Technologies
- Functional Brain Connectivity Studies
- Integrated Circuits and Semiconductor Failure Analysis
- Wound Healing and Treatments
- Gas Sensing Nanomaterials and Sensors
- UAV Applications and Optimization
- Memory and Neural Mechanisms
- Environmental and Agricultural Sciences
- Aerodynamics and Acoustics in Jet Flows
- Photoacoustic and Ultrasonic Imaging
- Evaluation Methods in Various Fields
- Bone Tissue Engineering Materials
- Health, Environment, Cognitive Aging
- EEG and Brain-Computer Interfaces
- Advanced Surface Polishing Techniques
- Genital Health and Disease
- Advanced Computing and Algorithms
- Nanofabrication and Lithography Techniques
- Silk-based biomaterials and applications
- Turbomachinery Performance and Optimization
- Evaluation and Optimization Models
Dalian University
2025
Dalian University of Technology
2022-2025
Shanghai Tenth People's Hospital
2025
Tongji University
2025
Zhengzhou People's Hospital
2024
Zhengzhou University
2016-2024
Henan Provincial People's Hospital
2024
Xidian University
2023-2024
Auburn University
2012-2022
Beijing University of Posts and Telecommunications
2002
The cantilever-enhanced fiber-optic photoacoustic (PA) sensor (FOPAS) has the advantages of intrinsic safety, small size, and high sensitivity. However, resonance frequency FOPAS is easily affected by temperature, which leads to gas concentration measurement errors. Herein, with tracking presented improve stability detection. A gold-plated silicon wafer reflects excitation light double-enhance second harmonic (2f) PA signal resulting from absorption. excited incident on cell wall, solid...
Abstract Radiotherapy induced skin defect (RISD) is a severe radiotherapy complication with persistent oxidative stress and recurrent excessive reactive oxygen species (ROS), impeding normal tissue repair processes. Nevertheless, the lack of standardized animal model severely hinders progress related research work. We develop novel strategy for repairing RISD microenvironment, which combines initial ROS clearance, subsequent inhibition production proliferation cell pathways/functions. As...
Many brain-based disorders are traditionally diagnosed based on clinical interviews and behavioral assessments, which recognized to be largely imperfect. Therefore, it is necessary establish neuroimaging-based biomarkers improve diagnostic precision. Resting-state functional magnetic resonance imaging (rs-fMRI) a promising technique for the characterization classification of varying disorders. However, most these methods supervised, i.e., they require priori labels guide classification. In...
Recent neuroimaging evidence suggests that there might be an anterior-posterior functional differentiation of the hippocampus along long-axis. The HERNET (hippocampal encoding/retrieval and network) model proposed dichotomy with anterior more connected to dorsal attention network (DAN) during memory encoding, posterior portions default mode (DMN) retrieval. Evidence both for against has been reported. In this study, we test validity non-invasively in humans by computing connectivity (FC)...
This article provides data for five different neuropsychiatric disorders-Attention Deficit Hyperactivity Disorder, Alzheimer's Disease, Autism Spectrum Post-Traumatic Stress and Post-Concussion Syndrome-along with healthy controls. The includes clinical diagnostic labels, phenotypic variables, resting-state functional magnetic resonance imaging connectivity features obtained from individuals. In addition, it the source MATLAB codes used analyses. Three existing clustering methods have been...
Lichenoid vulvar dermatoses (LVD) are inflammatory diseases primarily affecting the vulva and anus. This study aims to evaluate skin changes in patients with LVD using high-frequency ultrasound.
As the minimum feature size continues to decrease, line edge roughness (LER) has become a critical issue be addressed. The LER is caused by number of stochastically fluctuating effects involved in fabrication process using electron-beam lithography. Since does not scale with size, it can significantly limit and maximum circuit density that achieved pattern nanoscale features. Many efforts decrease past took an empirical or trial-and-error approach. In this study, computational approach taken...
The relative critical dimension variation of nanoscale features has become large enough to significantly affect the minimum feature size and maximum circuit density realizable in most lithographic processes. One source such is line edge roughness (LER). In electron-beam process, fluctuation exposure (energy deposited) resist one main factors contributing LER. It essential accurately estimate for developing an effective method reduce A possible rely on Monte Carlo simulation computing...
Prior to carrying out the proximity effect correction by optimizing spatial distribution of dose in electron beam lithography, one first needs determine minimum total required. A conventional method typically used is trial-and-error approach, which can be unnecessarily costly and wasteful. In this paper, two new determination methods are described, utilize concept a “critical path” without any effort. Also, dependency on feature lithographic parameters investigated. The simulation results...
To realize the highly sensitive detection of trace H<sub>2</sub>S in SF<sub>6</sub>, a multi-Mechanism Enhanced Photoacoustic Spectroscopy Analyzer (MEPSA) is proposed. A resonant Cell (PAC) used to enhance photoacoustic signals. An ultrasensitive optical fiber acoustic sensor based on silicon cantilever beam for mechanical resonance enhancement Erbium-Doped Fiber Application amplifier (EDFA) was cascade DFB increase excitation light power. The noise equivalent minimum limit under...
Covert communication aims to enhance the security of wireless by hiding transmission behavior from eavesdropper. In this paper, a spectrum mask-based multi-antenna covert strategy is proposed in Internet Things (IoT) networks. Specifically, transmitter superimposes its messages on existing overt channel prevent being detected adversary eavesdropper, which can significantly covertness without need for additional resources. To eliminate interference cause channel, technology and improper...
In this paper, a spectrum mask-based covert communication strategy is proposed in the multi-antenna network. By adopting transmission of that using maximum ratio (MRT) at transmitter side and superimposing improper Gaussian signaling (IGS) on overt channel, covertness system enhanced. The joint optimization problem transmit power IGS factor to maximize throughput based analyzing detection performance eavesdropper. Simulation results demonstrate scheme can improve under given constraint.
A fast broadband noise prediction method was developed for the fan. The main purpose is to quickly obtain spectrum and characteristics of fan after obtaining aerodynamic characteristics. model in this paper a semi-analytical based on steady Reynolds Average Navier-Stokes equation (RANS), which extracts upstream blade wake turbulence information sound source through Computational Fluid Dynamics (CFD) calculation results, then couples with analytical predict level. In paper, established...
We propose and demonstrate a trace gas detection scheme with highly sensitive containing miniatured resonant photoacoustic cell (PAC). The 3D printed PAC was an integrated structure that consisted of cylindrical, two diversion holes, mufflers at the air inlet outlet. finite element method (FEM) applied to simulate frequency response, noise reduction effect, flow in PAC. transmission loss expansion muffler reached 28.7 dB which denotes has good performance under airflow. By measuring, Q...
This paper introduces the scheme for a new, experimental network management system (NMS) of PSTN in future. By combining intelligent concept and ATM technology, which have been studied separately so far, this focuses on making self-healing with high reliability utilization ratio under supporting environment B-ISDN, provides smooth transition from to B-ISDN. It discusses flaw restrictions conventional implementation offers as breakthrough.< <ETX xmlns:mml="http://www.w3.org/1998/Math/MathML"...