Yiming Yuan

Spatiotemporal atlas of primate testicular aging implicates anchoring junction collapse and GLDN downregulation in spermatogenesis decline

Deyi Wu, Ting Zhao, Yi Zhang, Yan Li et autres

Abstract Age-related decline in male fertility is closely associated with testicular aging, yet the spatial mechanisms underlying spermatogenic dysfunction remain poorly understood. Here, we integrated single-cell RNA sequencing and spatial transcriptomics to characterize cellular, molecular, and spatial alterations in adult and aged …

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High-linearity all-2D heterojunction-based neuromorphic image-sensing transistor array with a sandwiched tunneling layer for dynamic vision

Yiming Yuan, Yinxing Zhang, Jie Wang, Tianci Wang et autres

= 0.025), and remarkably low energy consumption (~41.8 aJ per synaptic event) among 2D heterojunction synaptic transistors. Furthermore, a hardware-level neuromorphic kernel constructed using a synaptic array of these heterostructure devices realizes spatiotemporal neuromorphic in-sensor dynamic image processing and trajectory detection for …

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Dual-negative-capacitance-gated transistor with reconfigurable transient logic and neuromorphic functions

Yinxing Zhang, Weifeng Zhang, Yiming Yuan, Xinxin Du et autres

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Dengue Virus-Susceptible Animal Models: Research Progress, Core Bottlenecks, and Future Perspectives

Wensheng Zhang, Yue Zhao, Teng Meng, Yuling Tang et autres

Dengue fever (DF) is an acute mosquito-borne infectious disease caused by dengue virus (DENV), primarily transmitted by Aedes aegypti and Aedes albopictus. Nearly 4 billion people worldwide are at risk of infection, and the 2024 epidemic reached an unprecedented scale. Severe cases …

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Sharkskin-Inspired Multisensory Afferent Electronic Skin Capable of Noncontact Materials Recognition and Self-Awareness

Siwen Zhang, Honghuan Xu, Wenbo Wang, Yiming Yuan et autres

By noncontact bioelectricity detection and coherent neural information processing, sharks can spot prey hiding under dark seabed or beneath sea sand. Inspired by shark skin, we demonstrate a multisensory afferent electronic skin, which integrates an electrostatic noncontact sensing PA11/p-DADMAC nanofiber membrane on …

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Perpendicular neuromorphic channels facilitate lateral inhibition for tactile location

Lu Liu, Yao Ni, Honghuan Xu, Yiming Yuan et autres

Lateral inhibition refers to the inhibition of neurons as caused by excitation of its neighboring neurons, which helps increase the contrast and sharpness of touch, and pinpoint exact touch position. However, such important operational logic has not yet been realized in neuromorphic …

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A Novel Approach to Metallographic Grain Size Measurement Using Deep Learning and Computational Geometry Techniques

Xiang Li, Yiming Yuan, Ling Chen, Shuai Guan et autres

Computer-Aided Design and Applications is an international journal on the applications of CAD and CAM. It publishes papers in the general domain of CAD plus in emerging fields like bio-CAD, nano-CAD, soft-CAD, garment-CAD, PLM, PDM, CAD data mining, CAD and the internet, …

A Robust Biomimetic van der Waals Heterostructure Visual Neuromorphic Device for Multiscale In-Sensor Reservoir Computing

Yinxing Zhang, Yuzhe Zhang, Yiming Yuan, Zhipeng Xu et autres

Visual neuromorphic devices are critical for processing exponentially increasing complex visual information due to their capability in capturing, storing, and processing optical signals from the environment. In particular, all-two-dimensional material heterostructure-based visual neuromorphic devices are recognized as one of the most promising …

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Improving Gene Knock-In Efficiencies in Sheep Primary Cells Using a CRISPR/Cas9-Gal4 System

Yan Li, S. Vincent Wu, Yunpeng Wu, Yiming Yuan et autres

Currently, a major challenge exists in CRISPR-mediated genome editing research in sheep: the low efficiency of exogenous large DNA fragment targeted integration without drug selection or fluorescence enrichment. This restriction significantly impedes the use of precise genome editing in sheep for agricultural, …

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A Flexible Neuromorphic Window Capable of In‐Sensor Computing and Self‐Adaptive Color Regulation

Shangda Qu, Honghuan Xu, Qingshan Zhu, Yu Cheng et autres

Abstract Smart windows have advanced significantly to mitigate the threats caused by light pollution and promote a comfortable life. However, existing smart windows face challenges in achieving lightweight, high flexibility, portability, and efficient environmental adaptation. Herein, a flexible neuromorphic window based on …

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A Novel Approach to Metallographic Grain Size Measurement Using Deep Learning and Computational Geometry Techniques

Xiang Li, Yiming Yuan, Ling Chen, Shuai Guan et autres

Air‐Stable Hydrogen‐Substituted Graphdiyne/2D Halide Perovskite Heterojunction for Self‐Powered Neuromorphic Vision

Yiming Yuan, Zhipeng Xu, Deyi Zhang, Changshui Huang et autres

Abstract Neuromorphic visual systems that mimic human vision can efficiently capture and process visual information with an in‐sensor computing paradigm. However, photoelectronic devices with high light sensitivity, stability and tunable charge‐carrier interactions are still required for constructing such systems. Herein, a heterojunction …

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