Wenxia Yuan
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View article: Influencing Factors and Regulatory Mechanisms of Fresh Tea Leaf Quality: A Review
Influencing Factors and Regulatory Mechanisms of Fresh Tea Leaf Quality: A Review Open
The contents of secondary metabolites such as tea polyphenols, amino acids, caffeine, and volatile metabolites in fresh tea leaves are key factors determining the unique flavor and health attributes of finished tea products. However, diffe…
View article: Combining Different Metals In Transition Metal Dichalcogenides for Hydrogen Evolution Reaction
Combining Different Metals In Transition Metal Dichalcogenides for Hydrogen Evolution Reaction Open
Among the various approaches for hydrogen production, electrocatalytic water splitting for hydrogen evolution reaction (HER) is considered as the most promising technology for industrial application. However, the large‐scale implementation…
View article: Identification of fresh leaves of Anji White Tea: S-YOLOv10-ASI algorithm fusing asymptotic feature pyra-mid network
Identification of fresh leaves of Anji White Tea: S-YOLOv10-ASI algorithm fusing asymptotic feature pyra-mid network Open
This study proposes the S-YOLOv10-ASI algorithm to improve the accuracy of tea identification and harvesting by robots, integrating a slice-assisted super-reasoning technique. The algorithm improves the partial structure of the YOLOv10 net…
View article: Intelligent Identification of Tea Plant Seedlings Under High-Temperature Conditions via YOLOv11-MEIP Model Based on Chlorophyll Fluorescence Imaging
Intelligent Identification of Tea Plant Seedlings Under High-Temperature Conditions via YOLOv11-MEIP Model Based on Chlorophyll Fluorescence Imaging Open
To achieve an efficient, non-destructive, and intelligent identification of tea plant seedlings under high-temperature stress, this study proposes an improved YOLOv11 model based on chlorophyll fluorescence imaging technology for intellige…
View article: CV-YOLOv10-AR-M: Foreign Object Detection in Pu-Erh Tea Based on Five-Fold Cross-Validation
CV-YOLOv10-AR-M: Foreign Object Detection in Pu-Erh Tea Based on Five-Fold Cross-Validation Open
To address the problem of detecting foreign bodies in Pu-erh tea, this study proposes an intelligent detection method based on an improved YOLOv10 network. By introducing the MPDIoU loss function, the YOLOv10 network is optimized to effect…
View article: Flavor Characteristics of Sun-Dried Green Tea in Different Regions of Yunnan: Metabolite Basis and Soil Influencing Factors
Flavor Characteristics of Sun-Dried Green Tea in Different Regions of Yunnan: Metabolite Basis and Soil Influencing Factors Open
To elucidate the regional flavor characteristics of sun-dried green tea (SDT) and their underlying influencing factors, a comprehensive analysis was conducted using metabolomics and flavoromics approaches. This study systematically examine…
View article: Walnut-tea intercropping model: Variations in secondary metabolites and microbial interactions in tea under metabolomics perspective
Walnut-tea intercropping model: Variations in secondary metabolites and microbial interactions in tea under metabolomics perspective Open
View article: Experiences, Challenges, and Needs of People Living with HIV in Hunan Province, China: A Qualitative Study
Experiences, Challenges, and Needs of People Living with HIV in Hunan Province, China: A Qualitative Study Open
PLHIV in this study have undergone complex journeys across physical, psychological, societal, and spiritual dimensions, expressing urgent needs for support from various stakeholders. Our findings highlight the urgency of implementing patie…
View article: Characteristic Changes and Potential Markers of Flavour in Raw Pu-Erh Tea with Different Ageing Cycles Analysed by HPLC, HS-SPME-GC-MS, and OAV
Characteristic Changes and Potential Markers of Flavour in Raw Pu-Erh Tea with Different Ageing Cycles Analysed by HPLC, HS-SPME-GC-MS, and OAV Open
To investigate the flavour evolution mechanism of raw Pu-erh tea (RPT) during storage, the volatile and non-volatile compounds of RPT with different storage years (1–10 years) from the same raw material origin, manufacturer, and storage lo…
View article: Slope Position Modulates Soil Chemical Properties and Microbial Dynamics in Tea Plantation Ecosystems
Slope Position Modulates Soil Chemical Properties and Microbial Dynamics in Tea Plantation Ecosystems Open
As a perennial plant, the nutrient supply for tea bushes is predominantly dependent on the soil. Yunnan tea plantations exhibit significant topographic slope variations, yet the combined impact of slope positions on soil chemistry and micr…
View article: Smart Agricultural Pest Detection Using I-YOLOv10-SC: An Improved Object Detection Framework
Smart Agricultural Pest Detection Using I-YOLOv10-SC: An Improved Object Detection Framework Open
Aiming at the problems of insufficient detection accuracy and high false detection rates of traditional pest detection models in the face of small targets and incomplete targets, this study proposes an improved target detection network, I-…
View article: Mechanisms of three typical endocrine-disrupting chemicals causing myocardial infarction: Gene-level computational modeling
Mechanisms of three typical endocrine-disrupting chemicals causing myocardial infarction: Gene-level computational modeling Open
Endocrine disruptors chemicals (EDCs), as environmental pollutants, have been recognized as potential risk factors for myocardial infarction (MI), but the specific mechanism of action is still unclear. In this study, the molecular roles of…
View article: Renewal and Iteration Mechanisms of Aged Tea Trees: Insights from Tea Garden Soil Microbial Communities
Renewal and Iteration Mechanisms of Aged Tea Trees: Insights from Tea Garden Soil Microbial Communities Open
This study focuses on the renewal and iteration mechanisms of aged tea trees in interactions with their soil microbial communities, aiming to elucidate the impact of the planting age of tea trees on the structure and function of soil micro…
View article: LCLN-CA: A Survival Regression Analysis-Based Prediction Method for Catechin Content in Yunnan Sun-Dried Tea
LCLN-CA: A Survival Regression Analysis-Based Prediction Method for Catechin Content in Yunnan Sun-Dried Tea Open
Catechins are pivotal determinants of tea quality, with soil environmental factors playing a crucial role in the synthesis and accumulation of these compounds. To investigate the impact of changes in tea garden soil environments on the cat…
View article: HS-SPME-GC-MS combined with relative odor activity value identify the key aroma components of flowery and fruity aroma in different types of GABA tea
HS-SPME-GC-MS combined with relative odor activity value identify the key aroma components of flowery and fruity aroma in different types of GABA tea Open
View article: Comprehensive Assessment of the Correlation Between Ancient Tea Garden Soil Chemical Properties and Tea Quality
Comprehensive Assessment of the Correlation Between Ancient Tea Garden Soil Chemical Properties and Tea Quality Open
Understanding the correlation between soil chemical properties and tea quality is essential for the comprehensive management of ancient tea gardens. However, the specific links between these factors in ancient tea gardens remain underexplo…
View article: Effects of Five Different Withering Methods on the Composition and Quality of Congou Black Tea
Effects of Five Different Withering Methods on the Composition and Quality of Congou Black Tea Open
To explore the effects of different withering methods on the quality of Congou black tea, this study focused on five different withering methods: natural withering, warm-air withering, sun–natural combined withering, sun withering, and sha…
View article: YOLOv8n-WSE-Pest: A Lightweight Deep Learning Model Based on YOLOv8n for Pest Identification in Tea Gardens
YOLOv8n-WSE-Pest: A Lightweight Deep Learning Model Based on YOLOv8n for Pest Identification in Tea Gardens Open
China’s Yunnan Province, known for its tea plantations, faces significant challenges in smart pest management due to its ecologically intricate environment. To enable the intelligent monitoring of pests within tea plantations, this study i…
View article: S−S Bond Strategy at Sulfide Heterointerface: Reversing Charge Transfer and Constructing Hydrogen Spillover for Boosted Hydrogen Evolution
S−S Bond Strategy at Sulfide Heterointerface: Reversing Charge Transfer and Constructing Hydrogen Spillover for Boosted Hydrogen Evolution Open
Developing efficient electrocatalyst in sulfides for hydrogen evolution reaction (HER) still poses challenges due to the lack of understanding the role of sulfide heterointerface. Here, we report a sulfide heterostructure RuS x /NbS 2 , wh…
View article: S−S Bond Strategy at Sulfide Heterointerface: Reversing Charge Transfer and Constructing Hydrogen Spillover for Boosted Hydrogen Evolution
S−S Bond Strategy at Sulfide Heterointerface: Reversing Charge Transfer and Constructing Hydrogen Spillover for Boosted Hydrogen Evolution Open
Developing efficient electrocatalyst in sulfides for hydrogen evolution reaction (HER) still poses challenges due to the lack of understanding the role of sulfide heterointerface. Here, we report a sulfide heterostructure RuS x /NbS 2 , wh…
View article: Classification and identification of tea diseases based on improved YOLOv7 model of MobileNeXt
Classification and identification of tea diseases based on improved YOLOv7 model of MobileNeXt Open
View article: Structure and Optical Properties of Sn-Based Halide Perovskites (C<sub>10</sub>H<sub>18</sub>N<sub>2</sub>)SnX<sub>4</sub> (X = Cl, Br, I)
Structure and Optical Properties of Sn-Based Halide Perovskites (C<sub>10</sub>H<sub>18</sub>N<sub>2</sub>)SnX<sub>4</sub> (X = Cl, Br, I) Open
Low-dimensional tin-based halide perovskites are considered as eco-friendly substitutions of the iconic lead-based perovskites to host the potential as optoelectronic materials. However, a fundamental understanding of the structure-propert…
View article: Assisted Tea Leaf Picking: The Design and Simulation of a 6-DOF Stewart Parallel Lifting Platform
Assisted Tea Leaf Picking: The Design and Simulation of a 6-DOF Stewart Parallel Lifting Platform Open
The 6-DOF Stewart parallel elevation platform serves as the platform for mounting the tea-picking robotic arm, significantly impacting the operational scope, velocity, and harvesting precision of the robotic arm. Utilizing the Stewart setu…
View article: Prediction Model of Flavonoids Content in Ancient Tree Sun−Dried Green Tea under Abiotic Stress Based on LASSO−Cox
Prediction Model of Flavonoids Content in Ancient Tree Sun−Dried Green Tea under Abiotic Stress Based on LASSO−Cox Open
To investigate the variation in flavonoids content in ancient tree sun–dried green tea under abiotic stress environmental conditions, this study determined the flavonoids content in ancient tree sun−dried green tea and analyzed its correla…
View article: Pest recognition in microstates state: an improvement of YOLOv7 based on Spatial and Channel Reconstruction Convolution for feature redundancy and vision transformer with Bi-Level Routing Attention
Pest recognition in microstates state: an improvement of YOLOv7 based on Spatial and Channel Reconstruction Convolution for feature redundancy and vision transformer with Bi-Level Routing Attention Open
Introduction In order to solve the problem of precise identification and counting of tea pests, this study has proposed a novel tea pest identification method based on improved YOLOv7 network. Methods This method used MPDIoU to optimize th…
View article: CSD 2133064: Experimental Crystal Structure Determination
CSD 2133064: Experimental Crystal Structure Determination Open
An entry from the Inorganic Crystal Structure Database, the world’s repository for inorganic crystal structures. The entry contains experimental data from a crystal diffraction study. The deposited dataset for this entry is freely availabl…
View article: CSD 2133068: Experimental Crystal Structure Determination
CSD 2133068: Experimental Crystal Structure Determination Open
An entry from the Inorganic Crystal Structure Database, the world’s repository for inorganic crystal structures. The entry contains experimental data from a crystal diffraction study. The deposited dataset for this entry is freely availabl…
View article: Comprehensive Assessment of the Impact of Ancient Tea Garden Soil Properties on Tea Quality
Comprehensive Assessment of the Impact of Ancient Tea Garden Soil Properties on Tea Quality Open
View article: Manganese Doping in Zinc Based Hybrid Metal Halides to Realize Highly Stable Efficient Green Emission and Flexible Radiation Detection
Manganese Doping in Zinc Based Hybrid Metal Halides to Realize Highly Stable Efficient Green Emission and Flexible Radiation Detection Open
View article: Classification and Identification of Tea Diseases Based on Improved YOLO V7 Model of MobileNeXt
Classification and Identification of Tea Diseases Based on Improved YOLO V7 Model of MobileNeXt Open
To overcome the constraints associated with conventional approaches used in the classification and detection of tea diseases, which are characterized by their limited accuracy and sluggish responsiveness, this study introduces an enhanced …