Zhenming Yu
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View article: Administration of barcoded AAV capsid library to the putamen of non-human primates identifies variants with efficient retrograde transport
Administration of barcoded AAV capsid library to the putamen of non-human primates identifies variants with efficient retrograde transport Open
Adeno-associated viral vectors have become a leading choice for gene therapy in the central nervous system due to their safety profile, efficient neuronal transduction, and capacity for sustained transgene expression. We previously reporte…
View article: Integrated diffractive full-Stokes spectro-polarimetric imaging
Integrated diffractive full-Stokes spectro-polarimetric imaging Open
Spectro-polarimetric imaging provides multidimensional optical information acquisition capabilities, offering significant potential for diverse applications. Current spectro-polarimetric imaging systems typically suffer from large physical…
View article: Broadband Near-Infrared Compressive Spectral Imaging System with Reflective Structure
Broadband Near-Infrared Compressive Spectral Imaging System with Reflective Structure Open
Near-infrared (NIR) hyperspectral imaging has become a critical tool in modern analytical science. However, conventional NIR hyperspectral imaging systems face challenges including high cost, bulky instrumentation, and inefficient data col…
View article: A wavelet-guided transformer approach for autofocus in brightfield biological microscopy
A wavelet-guided transformer approach for autofocus in brightfield biological microscopy Open
View article: Administration of barcoded AAV capsid library to the putamen of non-human primates identifies variants with efficient retrograde transport
Administration of barcoded AAV capsid library to the putamen of non-human primates identifies variants with efficient retrograde transport Open
Adeno-associated viral vectors have become a leading choice for gene therapy in the central nervous system due to their safety profile, efficient neuronal transduction, and capacity for sustained transgene expression. We previously reporte…
View article: Design, Synthesis, and Study of Protective Activity Against Stroke for Novel Water-Soluble Aldehyde Dehydrogenase 2 Activators
Design, Synthesis, and Study of Protective Activity Against Stroke for Novel Water-Soluble Aldehyde Dehydrogenase 2 Activators Open
Stroke poses a serious threat to human health, while there are very few drugs that can directly alleviate ischemia/reperfusion injury and improve the prognosis. Studies have shown that small-molecule activators of aldehyde dehydrogenase 2 …
View article: Design, Synthesis, and Protective Effect Evaluation on Myocardial Ischemia of New Triazole Aldehyde Dehydrogenase 2 Activators
Design, Synthesis, and Protective Effect Evaluation on Myocardial Ischemia of New Triazole Aldehyde Dehydrogenase 2 Activators Open
Myocardial infarction (MI) is a serious human health problem, with high mortality and unfavorable prognosis. In this study, new triazole aldehyde dehydrogenase 2 (ALDH2) activators with improved water solubility and activity were discovere…
View article: Performance Investigation of Low-Resolution Coherent Optical Communication System with Low-Complexity Adaptive Equalizer
Performance Investigation of Low-Resolution Coherent Optical Communication System with Low-Complexity Adaptive Equalizer Open
Coherent optical communication systems are essential for modern high-speed data transmission. However, these systems face challenges related to high cost and complexity, especially in short-reach coherent optical communication systems. To …
View article: An effective microscopic image augmentation approach
An effective microscopic image augmentation approach Open
There are too many types of Chinese medicinal herbs (CMH) and it is difficult to collect microscopic images, which naturally leads to the problem of small sample size. In addition, CMH also has some scarcity characteristic, with the propor…
View article: Dynamic Boundary Optimization via IDBO-VMD: A Novel Power Allocation Strategy for Hybrid Energy Storage with Enhanced Grid Stability
Dynamic Boundary Optimization via IDBO-VMD: A Novel Power Allocation Strategy for Hybrid Energy Storage with Enhanced Grid Stability Open
View article: Automatic Optical Path Alignment Method for Optical Biological Microscope
Automatic Optical Path Alignment Method for Optical Biological Microscope Open
A high-quality optical path alignment is essential for achieving superior image quality in optical biological microscope (OBM) systems. The traditional automatic alignment methods for OBMs rely heavily on complex masker-detection technique…
View article: A segmentation-combination data augmentation strategy and dual attention mechanism for accurate Chinese herbal medicine microscopic identification
A segmentation-combination data augmentation strategy and dual attention mechanism for accurate Chinese herbal medicine microscopic identification Open
Introduction Chinese Herbal Medicine (CHM), with its deep-rooted history and increasing global recognition, encounters significant challenges in automation for microscopic identification. These challenges stem from limitations in tradition…
View article: Atmospheric Turbulence-Immune Free Space Optical Communication System based on Discrete-Time Analog Transmission
Atmospheric Turbulence-Immune Free Space Optical Communication System based on Discrete-Time Analog Transmission Open
To effectively mitigate the influence of atmospheric turbulence, a novel discrete-time analog transmission free-space optical (DTAT-FSO) communication scheme is proposed. It directly maps information sources to discrete-time analog symbols…
View article: Multi-Objective Optimization of Chiral Metasurface for Sensing Based on a Distributed Algorithm
Multi-Objective Optimization of Chiral Metasurface for Sensing Based on a Distributed Algorithm Open
We propose a distributed multi-objective optimization (DMO) method for designing chiral plasmonic metasurface that satisfies multiple objectives simultaneously. We aim to improve the refractive index sensitivity of the archetypical Born-Ku…
View article: Enhanced ultrafine multimode fiber imaging based on mode modulation through singular value decomposition
Enhanced ultrafine multimode fiber imaging based on mode modulation through singular value decomposition Open
The utilization of multimode fibers (MMFs) displays significant potential for advancing the miniaturization of optical endoscopes. However, the imaging quality is constrained by the physical conditions of MMF, which is particularly serious…
View article: Colour Variation Minimization Retinex Decomposition and Enhancement with a Multi-Branch Decomposition Network
Colour Variation Minimization Retinex Decomposition and Enhancement with a Multi-Branch Decomposition Network Open
This paper proposes a colour variation minimization retinex decomposition and enhancement with a multi-branch decomposition network (CvmD-net) to remove single image darkness. The network overcomes the problem that retinex deep learning mo…
View article: Low-resolution optical transmission using joint shaping technique of signal probability and quantization noise
Low-resolution optical transmission using joint shaping technique of signal probability and quantization noise Open
In this paper, we propose and experimentally demonstrate a joint shaping technique to improve the performance of a low-resolution transmission system for the first time, to the best of our knowledge. The joint shaping technique combines pr…
View article: Semantic optical fiber communication system
Semantic optical fiber communication system Open
The current optical communication systems minimize bit or symbol errors without considering the semantic meaning behind digital bits, thus transmitting a lot of unnecessary information. We propose and experimentally demonstrate a semantic …
View article: Message from the MVIC Workshop 2022 Chairs
Message from the MVIC Workshop 2022 Chairs Open
MVIC 2022We would like to express our great pleasure in welcoming all the scientists, researchers, industrial delegates and students from all over the world to attend
View article: Fiber communication receiver models based on the multi-head attention mechanism
Fiber communication receiver models based on the multi-head attention mechanism Open
In this paper, an artificial-intelligence-based fiber communication receiver model is put forward. With the multi-head attention mechanism it contains, this model can extract crucial patterns and map the transmitted signals into the bit st…
View article: Simultaneous illumination and imaging based on a single multimode fiber
Simultaneous illumination and imaging based on a single multimode fiber Open
Due to the small core diameter, a single-core multimode fiber (MMF) has been extensively investigated for endoscopic imaging. However, an extra light path is always utilized for illumination in MMF imaging system, which takes more space an…
View article: Effect of cycling on ultra-thin HfZrO<sub>4</sub>, ferroelectric synaptic weights
Effect of cycling on ultra-thin HfZrO<sub>4</sub>, ferroelectric synaptic weights Open
Two-terminal ferroelectric synaptic weights are fabricated on silicon. The active layers consist of a 2 nm thick WO x film and a 2.7 nm thick HfZrO 4 (HZO) film grown by atomic layer deposition. The ultra-thin HZO layer is crystallized in …
View article: Automatic Optical Path Alignment Method for Optical Biological Microscope
Automatic Optical Path Alignment Method for Optical Biological Microscope Open
View article: Principle-Driven Fiber Transmission Model Based on PINN Neural Network
Principle-Driven Fiber Transmission Model Based on PINN Neural Network Open
In this paper, a novel principle-driven fiber transmission model based on\nphysical induced neural network (PINN) is proposed. Unlike data-driven models\nwhich regard fiber transmission problem as data regression tasks, this model\nviews i…
View article: High-Conductance, Ohmic-like HfZrO<sub>4</sub> Ferroelectric Memristor
High-Conductance, Ohmic-like HfZrO<sub>4</sub> Ferroelectric Memristor Open
<p>The persistent and switchable polarization of ferroelectric materials based on HfO2-based ferroelectric compounds, compatible with large-scale integration, are attractive synaptic elements for neuromorphic computing. To achieve a …
View article: Self-supervised Neural Networks for Spectral Snapshot Compressive Imaging
Self-supervised Neural Networks for Spectral Snapshot Compressive Imaging Open
We consider using {\bf\em untrained neural networks} to solve the reconstruction problem of snapshot compressive imaging (SCI), which uses a two-dimensional (2D) detector to capture a high-dimensional (usually 3D) data-cube in a compressed…
View article: PDL and CD insensitive low complexity equalizer for short reach coherent systems
PDL and CD insensitive low complexity equalizer for short reach coherent systems Open
We propose a polarization dependent loss (PDL) and chromatic dispersion (CD) insensitive, low-complexity adaptive equalizer (AEQ) for short-reach coherent optical transmission systems. The AEQ contains a 1-tap butterfly finite impulse resp…
View article: Joint Modulation Format Identification and OSNR Monitoring Using Cascaded Neural Network With Transfer Learning
Joint Modulation Format Identification and OSNR Monitoring Using Cascaded Neural Network With Transfer Learning Open
We propose a cascaded neural network (NN) to simultaneously identify the modulation formats and monitor the optical-signal-to-noise ratio (OSNR). In the second-level network, it is a single deep NN (DNN) rather than multiple sub-networks, …
View article: Analog Resistive Switching in BEOL, Ferroelectric Synaptic Weights
Analog Resistive Switching in BEOL, Ferroelectric Synaptic Weights Open
A Ferroelectric, two-terminals, analog memristive device is fabricated with a Back-End-Of-Line, CMOS compatible process. A bilayer composed of a ferroelectric material, HfZrO4 (HZO) and a semiconducting oxide, WOx layer is comprised betwee…
View article: Application analysis of clipping and digital resolution enhancer in high-speed direct-detection PAM4 transmission
Application analysis of clipping and digital resolution enhancer in high-speed direct-detection PAM4 transmission Open
In this paper, the application of a clipping and digital resolution enhancer (DRE) is numerically investigated in 56-GBaud direct-detection four-ary pulse amplitude modulation (PAM4) transmission systems. The influence of the tap length an…