Zijie Niu
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View article: Assessment of potential habitat suitability for kiwifruit (Actinidia spp) in Shaanxi Province under climate change scenarios
Assessment of potential habitat suitability for kiwifruit (Actinidia spp) in Shaanxi Province under climate change scenarios Open
Introduction Climate change and anthropogenic activities have significantly altered the distribution patterns of kiwifruit resources in Shaanxi Province. Clarifying the characteristics of future climate suitability zones can provide scient…
View article: LSTM time series prediction of soil moisture content in kiwifruit root zone based on meteorological data fusion
LSTM time series prediction of soil moisture content in kiwifruit root zone based on meteorological data fusion Open
View article: Lightweighting of kiwifruit root soil water content inversion model based on novel vegetation indices
Lightweighting of kiwifruit root soil water content inversion model based on novel vegetation indices Open
View article: Simulation and experimental study on olive drop injury
Simulation and experimental study on olive drop injury Open
Inadequate harvesting and post-harvest handling of olives can damage the fruit and seriously affect the quality of the extracted oil. In this study, vibration harvesting drop tests and finite element simulations were performed on the olive…
View article: Vibration harvesting process of olive trees based on response surface methodology and rigid-flexible coupling simulation
Vibration harvesting process of olive trees based on response surface methodology and rigid-flexible coupling simulation Open
View article: An image segmentation of adhesive droplets based approach to assess the quality of pesticide spray
An image segmentation of adhesive droplets based approach to assess the quality of pesticide spray Open
Pesticide spray is a widely used chemical control method to minimize biological disasters in the agriculture industry. It is important to evaluate the efficacy and the quality of a pesticide sprayer, however, it cannot be conveniently achi…
View article: Dense orchard landscape mapping based on image merging with skeleton prediction
Dense orchard landscape mapping based on image merging with skeleton prediction Open
To address the difficulty of individual vine-plant segmentation in large orchards, this study proposes a segmentation model for individual canopies that combines the characteristics of tree deciduousness and natural growth patterns. This e…
View article: Optimum sampling window size and vegetation index selection for low-altitude multispectral estimation of root soil moisture content for Xuxiang Kiwifruit
Optimum sampling window size and vegetation index selection for low-altitude multispectral estimation of root soil moisture content for Xuxiang Kiwifruit Open
Early detection of water stress is essential for orchard management; however, existing methods are unable to accurately monitor individual plant water status over large areas, and the shaded nature of kiwifruit orchards further complicates…
View article: Vibration simulation and experiment of three open-center shape olive trees
Vibration simulation and experiment of three open-center shape olive trees Open
Appropriate vibration parameters can improve the efficiency of vibration harvesting, so the selection of vibration harvesting parameters is very important. In this paper, the stress of olive fruit is analyzed, and the vibration of olive tr…
View article: Identifying the Branch of Kiwifruit Based on Unmanned Aerial Vehicle (UAV) Images Using Deep Learning Method
Identifying the Branch of Kiwifruit Based on Unmanned Aerial Vehicle (UAV) Images Using Deep Learning Method Open
It is important to obtain accurate information about kiwifruit vines to monitoring their physiological states and undertake precise orchard operations. However, because vines are small and cling to trellises, and have branches laying on th…
View article: Portable Kiwi Variety Classification Equipment Based on Transfer Learning
Portable Kiwi Variety Classification Equipment Based on Transfer Learning Open
China is a one of the largest countries producing kiwifruit, and there are many kinds of kiwifruit in China. The identification of kiwifruit varieties has important application value in kiwifruit automatic picking robots and kiwifruit sort…
View article: Simulation and Implementation of SLAM Drawing Based on ROS Wheeled Mobile Robot
Simulation and Implementation of SLAM Drawing Based on ROS Wheeled Mobile Robot Open
In order to realize the establishment of the unknown terrain map in the indoor environment of the ROS wheeled mobile robot, this article uses Lidar, Raspberry Pi and other hardware to build the wheeled mobile robot, in the ROS environment,…
View article: Design and Optimization of Strength type Negative Pressure Suction Force Pluck Port based on Tesla Valve
Design and Optimization of Strength type Negative Pressure Suction Force Pluck Port based on Tesla Valve Open
An apple pluck port based on negative pressure suction force can realize contactless apple plucking and also reduce possible damage to the apple. Accordingly, in this study, a strength type pneumatic pluck port was designed on the basis of…
View article: Development and Construct Validation of a Diagnostic Pronunciation Rating Scale by Many-Facet Rasch Analysis
Development and Construct Validation of a Diagnostic Pronunciation Rating Scale by Many-Facet Rasch Analysis Open
Assessment of pronunciation has long been established as an integral component of speaking assessment, usually combined with other dimensions such as fluency, lexico-grammatical resources and topic development to generate an overall score …
View article: Development and Construct Validation of a Diagnostic Pronunciation Rating Scale by Many-Facet Rasch Analysis
Development and Construct Validation of a Diagnostic Pronunciation Rating Scale by Many-Facet Rasch Analysis Open
Assessment of pronunciation has long been established as an integral component of speaking assessment, usually combined with other dimensions such as fluency, lexico-grammatical resources and topic development to generate an overall score …
View article: Design and Experiment of a Large-Aperture Hollow Traveling Wave Ultrasonic Motor with Low Speed and High Torque
Design and Experiment of a Large-Aperture Hollow Traveling Wave Ultrasonic Motor with Low Speed and High Torque Open
To realize applications involving low speed and high torque in the high-performance actuator industry, especially in the aerospace field, we propose a novel 70H traveling wave rotary ultrasonic motor (TRUM) with an outer diameter of 70 mm …