検索結果 - Yuxin Zhang

This study proposes a novel “valley-mountain” geomorphic classification method to explore its relationship with agricultural land use in the mountainous regions of southwestern China. The research utilizes a 90 m resolution Digital Elevation Model based on the Shuttle Radar Topography Mission and la...

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Pear black spot disease seriously threatens the pear industry. Currently, its control mainly relies on chemical fungicides while biological control using antagonistic microorganisms represents a promising alternative approach. This study identified and characterized <i>Bacillus velezensis</...

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Recent advances in bionic optical materials (BOMs) are systematically reviewed, emphasizing bioinspired strategies derived from natural models such as plant epidermis, aquatic organisms, avian plumage, and insect photonic architectures (e.g., butterfly wings and inverse opal structures). These biolo...

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Diarrhea poses a significant challenge to the growth of the livestock industry by decreasing the productivity and increasing mortality rates in animals. Several factors such as bacteria, viruses, parasites, and stress have been identified as potential contributors to diarrhea. The gut microbiota, a...

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The shear strength and bearing characteristics of lunar soil have a strong connection with its compactness. The compactness varies significantly with depth and has an important effect on engineering activities on the lunar surface. In this study, lunar soil simulant samples of four compactness level...

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Summary: Invasive pests exploit adaptive mechanisms including horizontal gene transfer (HGT) to overcome environmental challenges. Here, we show that the invasive fall webworm Hyphantria cunea acquires a chitinase gene (HcuChiA) via HGT, facilitating adaptation to the novel host Metasequoia glyptost...

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Underwater acoustic target recognition (UATR) is challenged by complex marine noise, scarce labeled data, and inadequate multi-scale feature extraction in conventional methods. This study proposes DART-MT, a semi-supervised framework that integrates a Dual Attention Parallel Residual Network Transfo...

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Underwater sonar target recognition is crucial in fields such as national defense, navigation, and environmental monitoring. However, it faces issues such as the complex characteristics of ship-radiated noise, imbalanced data distribution, non-stationarity, and bottlenecks of existing technologies....

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Background and Objectives Carbon nanoparticles (CNPs) have been used as a lymphatic imaging agent that can selectively enter lymphatic vessels. This experiment used CNPs for lower limb lymph node staining in rabbits, aiming to explore the suitable concentration and time of CNPs for sentinel lymph no...

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Global warming has emerged as one of the most pressing environmental challenges. Concurrently, plant invasion has been exacerbated by ongoing climate change, posing a severe ecological threat. This study investigates the distribution patterns of both invasive and native species within the Bidens gen...

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Abstract BackgroundRapid weight gain (RWG) during infancy, defined as an upward crossing of one centile line on a weight growth chart, is highly predictive of subsequent obesity risk. Identification of infant RWG could facilitate obesity risk assessment from infancy....

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