68 Art�culos

Evolution of the Pingluo Section of the Upper Yellow River over the Past 50 Years: Responses to Environmental Change and Human Activity

Acceso

en l�nea

Shuyu Liang, Tianqi Yan, Hongshan Gao, Chuantao Jing, Fei He and Meiqin Han

Revista: Water Formato: Electr�nico

Tabla de contenido: Vol: 16 Num: 0 Par: 6 A�o: 2024

Dynamic Response Mechanism of Ethanol Atomization?Combustion Instability under a Contrary Equivalence Ratio Adjusting Trend

Acceso

en l�nea

Chengfei Tao, Rongyue Sun, Yichen Wang, Yang Gao, Lin Meng, Liangbao Jiao, Shaohua Liang and Ling Chen

This study experimentally explored the effects of equivalence ratio settings on ethanol fuel combustion oscillations with a laboratory-scale combustor. A contrary flame equivalence ratio adjusting trend was selected to investigate the dynamic characteris... ver m�s

Revista: Aerospace Formato: Electr�nico

Tabla de contenido: Vol: 11 Num: 0 Par: 2 A�o: 2024

Automatic Modeling Prediction Method of Nitrogen Content in Maize Leaves Based on Machine Vision and CNN

Acceso

en l�nea

Lei Sun, Chongchong Yang, Jun Wang, Xiwen Cui, Xuesong Suo, Xiaofei Fan, Pengtao Ji, Liang Gao and Yuechen Zhang

Existing maize production is grappling with the hurdles of not applying nitrogen fertilizer accurately due to subpar detection accuracy and responsiveness. This situation presents a significant challenge, as it has the potential to impact the optimal yie... ver m�s

Revista: Agronomy Formato: Electr�nico

Tabla de contenido: Vol: 14 Num: 0 Par: 1 A�o: 2024

Double Photodiode Readout System for the Calorimeter of the HERD Experiment: Challenges and New Horizons in Technology for the Direct Detection of High-Energy Cosmic Rays

Acceso

en l�nea

Pietro Betti, Oscar Adriani, Matias Antonelli, Yonglin Bai, Xiaohong Bai, Tianwei Bao, Eugenio Berti, Lorenzo Bonechi, Massimo Bongi, Valter Bonvicini, Sergio Bottai, Weiwei Cao, Jorge Casaus, Zhen Chen, Xingzhu Cui, Raffaello D?Alessandro, Sebastiano Detti, Carlos Diaz, Yongwei Dong, Noemi Finetti, Valerio Formato, Miguel Angel Velasco Frutos, Jiarui Gao, Francesca Giovacchini, Xiaozhen Liang, Ran Li, Xin Liu, Linwei Lyu, Gustavo Martinez, Nicola Mori, Jesus Marin Munoz, Lorenzo Pacini, Paolo Papini, Cecilia Pizzolotto, Zheng Quan, Junjun Qin, Dalian Shi, Oleksandr Starodubtsev, Zhicheng Tang, Alessio Tiberio, Valerio Vagelli, Elena Vannuccini, Bo Wang, Junjing Wang, Le Wang, Ruijie Wang, Gianluigi Zampa, Nicola Zampa, Zhigang Wang, Ming Xu, Li Zhang and Jinkun ZhengaddShow full author listremoveHide full author list

The HERD experiment is a future experiment for the direct detection of high-energy cosmic rays and is to be installed on the Chinese space station in 2027. The main objectives of HERD are the first direct measurement of the knee of the cosmic ray spectru... ver m�s

Revista: Instruments Formato: Electr�nico

Tabla de contenido: Vol: 8 Num: 0 Par: 1 A�o: 2024

Drivable Agricultural Road Region Detection Based on Pixel-Level Segmentation with Contextual Representation Augmentation

Acceso

en l�nea

Yefeng Sun, Liang Gong, Wei Zhang, Bishu Gao, Yanming Li and Chengliang Liu

Drivable area detection is crucial for the autonomous navigation of agricultural robots. However, semi-structured agricultural roads are generally not marked with lanes and their boundaries are ambiguous, which impedes the accurate segmentation of drivab... ver m�s

Revista: Agriculture Formato: Electr�nico

Tabla de contenido: Vol: 13 Num: 0 Par: 9 A�o: 2023

Effect of Composite Bionic Micro-Texture on Bearing Lubrication and Cavitation Characteristics of Slipper Pair

Acceso

en l�nea

Yingna Liang, Cunyuan Wang, Wei Wang, Hao Xing, Zhepeng Zhang and Dianrong Gao

The slipper pair is the crucial friction pair of the seawater axial piston pump. Taking seawater as the working medium will inevitably affect the bearing performance of the slipper pair. In this paper, a seawater axial piston pump slipper pair model with... ver m�s

Revista: Journal of Marine Science and Engineering Formato: Electr�nico

Tabla de contenido: Vol: 11 Num: 0 Par: 3 A�o: 2023

Trajectory Optimization for the Nonholonomic Space Rover in Cluttered Environments Using Safe Convex Corridors

Acceso

en l�nea

Yiqun Li, Shaoqiang Liang, Jiahui Gao, Zong Chen, Siyuan Qiao and Zhouping Yin

Due to the limitation of space rover onboard computing resources and energy, there is an urgent need for high-quality drive trajectories in complex environments, which can be provided by delicately designed motion optimization methods. The nonconvexity o... ver m�s

Revista: Aerospace Formato: Electr�nico

Tabla de contenido: Vol: 10 Num: 0 Par: 8 A�o: 2023

A Spatial Relation Model of Three-Dimensional Electronic Navigation Charts Based on Point-Set Topology Theory

Acceso

en l�nea

Yunong Zhang, Anmin Zhang, Miao Gao and Yi Liang

Spatial relation models are the basis for realising three-dimensional spatial analysis. More researchers are now focusing on models that combine topological relations with distance or directional relations; however, a model that unifies all three relatio... ver m�s

Revista: ISPRS International Journal of Geo-Information Formato: Electr�nico

Tabla de contenido: Vol: 12 Num: 0 Par: 7 A�o: 2023

Development and Investigation of Non-Destructive Detection Drive Mechanism for Precision Type Cylindrical Roller Dynamic Unbalance

Acceso

en l�nea

Shijie Liang, Mingde Duan, Zhuangya Zhang, Sier Deng and Fenwu Gao

In this paper, we have developedand investigated a novel mechanism that allows for the high-speed rotation of cylindrical rollers without damaging their surfaces, facilitating dynamic unbalance detection.

Revista: Applied Sciences Formato: Electr�nico

Tabla de contenido: Vol: 13 Num: 0 Par: 24 A�o: 2023

Periods and Processes of Oil and Gas Accumulation in the HZ-A Structure Double Paleogene Field, Pearl River Mouth Basin

Acceso

en l�nea

Jun Liu, Guangrong Peng, Leyi Xu, Pei Liu, Wanlin Xiong, Ming Luo, Xiang Gao, Xumin Liu, Haoran Liang and Zhichao Li

The source of oil and gas and the stages of oil and gas accumulation in the ?double-Paleo? field of the HZ-A structure in the Pearl River Mouth Basin are analyzed, and the spatiotemporal coupling relationship of the key conditions of oil and gas accumula... ver m�s

Revista: Applied Sciences Formato: Electr�nico

Tabla de contenido: Vol: 13 Num: 0 Par: 20 A�o: 2023

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