Shiyu Liu

Sensing social interactions in buildings using ambient sensors: A chamber study

Shiyu Liu, Andrew Sonta

Buildings bear the dual responsibility of achieving environmental sustainability and supporting social value. Accurately sensing indoor social interactions, particularly verbal conversations, is key to quantifying spatial social vibrancy. This study proposes a strategy for sensing social interactions using non-intrusive and privacy-preserving indoor …

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Magnetic Graphene for High-Performance Isolation of Bone Marrow Mesenchymal Stem Cell-Derived Exosomes via Ca 2+ -Dependent Reversible Recognition

He Li, Hongrui Ji, Ju Huang, Jinxiao Yan et autres

experiments confirmed that BMSC-Exos isolated via TIM4@MGO markedly promoted L929 cell proliferation and accelerated scratch wound healing. Proteomic profiling further revealed that BMSC-Exos isolated by TIM4@MGO were significantly enriched in proteins associated with extracellular matrix remodeling and the TNF signaling pathway, implying …

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Research on the Effect of Pressure Port Design on the Performance of Radial Gas Wave Ejectors

Jing Liu, Zongrui Wang, Shiyu Liu, Xiaodong Qi et autres

Introduction: Gas wave ejectors have broad application prospects in natural gas extraction and transportation. The axial gas-wave ejector performs poorly at high compression ratios. Therefore, the centrifugal effect of the rotating radial oscillator tube can be utilized to improve the ejector performance. …

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NIR spectrogram reconstruction - Augmented CNN for high-accuracy analysis of alcohol-diesel blend

Shiyu Liu, Xinyue Zhang, Liming Wang, X. Chen et autres

cn, us (code pays fourni par la source)

Adversarial Robustness of Vision-Based Perception in Precision Agriculture: Attacks, Defenses, and a Case Study on the Agrosense v2 Platform

Hari Krishna Parvatham, Shiyu Liu, Yiannis Ampatzidis, Prabhat Mishra

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A Carboxyl-Modified Polyaniline Cathode for High-Performance Aqueous Zinc-Ion Batteries

Zhen Sun, Shijun Tang, Hai‐Xu Wang, Shiyu Liu et autres

Inherent conductivity and high redox activity endow polyaniline (PANI) with great potential to serve as a cathode material for aqueous zinc-ion batteries. However, compared with traditional strongly acidic electrolytes (pH < 1), its electrochemical performances are moderated in weakly acidic zinc salt …

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Beyond Correlation: Causal Multi-View Unsupervised Feature Selection Learning

Zongxin Shen, Yanyong Huang, Bin Wang, Jinyuan Chang et autres

Multi-view unsupervised feature selection (MUFS) has recently received increasing attention for its promising ability in dimensionality reduction on multi-view unlabeled data. Existing MUFS methods typically select discriminative features by capturing correlations between features and clustering labels. However, an important yet underexplored question …

Dual-stage variable selection: Integrating static filtering and dynamic refinement for high-dimensional NIR analysis

Shiyu Liu, X. Liu, Shutao Wang, Chunhai Hu et autres

cn, us (code pays fourni par la source)

A membrane-potential-independent fluorescent probe with TICT-driven viscosity sensitivity for super-resolution imaging of UV-induced mitochondrial remodeling in Skin cells

Shangke Liu, Ziming Yu, Liping Su, Panyi Hu et autres

cn (code pays fourni par la source)

An Improved Microbial Object Detection Method for Low-Contrast and Occluded Scenarios Based on SMA-YOLOv8s

Kun Sun, Zhenqiang Song, Jiaxing Zhang, Shiyu Liu et autres

Accurate detection and localization of microbial targets are critical for microbial trajectory tracking and analysis. However, microscopic microorganism images often exhibit low contrast and mutual occlusion between targets, which pose significant challenges for microbial object accuracy detection due to insufficient distinguishable shallow-layer …

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Increasing the Energy Storage Density of PVDF / BT Nanocomposite Films by the Synergy of Linear Polymer Intercalation in PVDF and Core‐Shell Structure on BT Surface

Yu He, Jiacheng Guo, Xin Dong Guo, Xi Chen et autres

ABSTRACT This study aims to enhance the energy storage density of polymer dielectric thin films. A linear polymer, polyimide (PI), was blended with polyvinylidene fluoride (PVDF). Subsequently, BaTiO 3 @SiO 2 (BT@SiO 2 ) nanoparticles with high dielectric constant (ε r ) …

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Agrosense: Accelerating precision orchard management through an AI-enabled monitoring system

Congliang Zhou, Yiannis Ampatzidis, Hengyue Guan, Shiyu Liu et autres

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