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Y Zhang

10 papers indexed

openalexInternational Journal of Applied Earth Observation and Geoinformation2026-07-24

MFRXG: A multi-feature stacking ensemble RF-XGBoost model for total nitrogen retrieval in the Yellow River from Landsat 8/9 data

Y Zhang, Shuanggen Jin

Total nitrogen (TN) is a key indicator for assessing eutrophication in aquatic systems, and its concentration dynamics are influenced by a combination of hydrometeorological factors, terrain, and other pollution sources. However, traditional retrieval models based solely on remot…

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openalexFrontiers in Bioengineering and Biotechnology2026-07-24

Bridging physics and biology in acupuncture: flexible multimodal bioelectronics for decoding the deqi microenvironment

Zhanhao Wu, Yinhu Hu, Lei Song, Juan Jin, C G Zhu, Yi Chen, et al.

Clinical standardization of acupuncture remains limited by its reliance on empirical tactile feedback and subjective patient sensations, a physiological response collectively termed Deqi. Here, the Deqi microenvironment refers to the local, time-varying tissue domain around the n…

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openalexInformation Technology And Control2026-07-23

Face Privacy Protection and Anonymization Model Integrating Multi-Condition Collaborative Control GANs

Y Zhang, Houfei Song

The widespread deployment of face recognition and visual analytics has made balancing privacy protection and image usability a critical challenge. Existing anonymization methods often rely on blurring or occlusion, which suppress identity but distort key non-identity attributes.…

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openalexFrontiers in Nutrition2026-07-23

Cycloastragenol improves tolerance to acute hypoxic exhaustive exercise stress in mice: integrated network pharmacology and experimental evidence

D Liu, Y Zhang, Minghui Jia, Yimeng Gu, Xuefeng Xi, Y Zhang

Background Acute hypoxic exposure combined with exhaustive exercise can impair exercise performance and induce metabolic, inflammatory, oxidative, and tissue stress. Cycloastragenol, a bioactive constituent of Astragalus membranaceus , has shown antioxidant and tissue-protective…

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openalexSustainability2026-07-23

Two-Stage Data-Driven Trip Purposes and Socio-Economic Attribute Inference Framework of Public Transit Riders

Chao Yang, Wentao Dong, Chengcheng Yu, Y ZHANG, Yingfei Tu

Data-driven research is becoming a new paradigm in transportation, but the natural lack of individual socio-economic attributes in transportation data makes research such as activity purpose inference and mobility pattern identification lack convincingness and verifiability. In t…

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openalexFrontiers in Bioengineering and Biotechnology2026-07-23

TGFB2-mediated regeneration of pelvic ligament equivalents using a stem cell-fibroblast-decellularized membrane composite

Yingying Dong, Y Zhang, Yinan Duan, Zhijun Xia

Pelvic organ prolapse (POP) is a prevalent condition characterized by weakened pelvic floor tissues, significantly impacting women’s quality of life. Current treatments, including synthetic meshes and native tissue repair, face challenges of high recurrence rates and complication…

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openalexFrontiers in Medicine2026-07-23

China-calibration-ready echocardiographic feature modeling for LVEF-derived dysfunction classification: a surrogate-label proof-of-concept

Mingzhu Yang, Ying Qian, Y Zhang, Binyi Li

Introduction This study presents a reproducible echocardiographic feature-engineering and machine-learning pipeline for classifying a left ventricular ejection fraction (LVEF)-derived surrogate dysfunction label, using publicly available two-dimensional echocardiographic tracings…

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