Search Results - Lijuan Zhang

ObjectiveThis study constructs a deep learning-based combined algorithm named WaveAttention ResNet (WARN) to investigate the classification accuracy for seven common retinal diseases and the feasibility of AI-assisted diagnosis in this field.MethodsFirst, a deep learning-based classification network...

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Background Sexual minorities face healthcare prejudice, with clinicians often lacking knowledge of their specific needs.Objective Investigate factors influencing Chinese liver transplant surgeons’ attitudes toward lesbians and gay men to advance health equity.Methods .A cross-sectional web-based sur...

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To accurately evaluate the evolution of calcium leaching in underground concrete pipes for water and their service degradation mechanisms under flowing water conditions, this study established a variable-coefficient transport model for the calcium leaching, based on the calcium leaching mechanism un...

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Liver fibrosis is a common pathological manifestation of various chronic liver diseases, distinguished by the excessive accumulation of the extracellular matrix. If unresolved, liver fibrosis can progress to cirrhosis or hepatocellular carcinoma. Fenestrae are important structures of liver sinusoida...

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Based on a 2-year in situ nitrogen fertilization experiment, this study aims to establish a critical nitrogen concentration (CNC) dilution curve model for cotton under straw incorporation, analyze the effects of the nitrogen application rate on the cotton yield and nitrogen use efficiency (NUE), and...

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A new method for optical multiple-image encryption based on polarization-resolved diffraction imaging is proposed in this study. A linearly polarized beam is split into two beams of orthogonal polarization to illuminate different images to be encrypted, and these images are then encrypted into a sin...

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Plant diseases significantly undermine agricultural productivity. This study introduces an improved YOLOv10n model named WD-YOLO (Weighted and Double-scale YOLO), an advanced architecture for efficient plant disease detection. The PlantDoc dataset was initially enhanced using data augmentation techn...

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BackgroundThis study aims to compare the differences in mortality and related factors between old-old and young-old COVID-19 patients and find unique factors related to survival in old-old patients.Study designSingle-center retrospective cohort study following STROBE guidelines.MethodsWe included 30...

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In this study, the freezing and texture characteristics of Boletus edulis Bull.: Fr. by refrigerator slow freezing (RSF), immersion chilling and freezing (ICF) and liquid nitrogen spray quick-freezing (LNF) were evaluated. The results showed that the quick-frozen samples exhibited shorter time neede...

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In the context of blueberry orchard management and automated harvesting, this study introduces an improved YOLOv8 model, ADE-YOLO, designed for precise blueberry ripeness detection, enhancing automated picking efficiency. Built on the YOLOv8n architecture, ADE-YOLO features a dimensionality-reducing...

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Plant transpiration is a fundamental process for maintaining the water cycle, regulating temperature and facilitating nutrient uptake, while also playing a critical role in climate regulation and ecosystem services. However, a significant knowledge gap remains in the understanding of how plant trans...

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