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94 条 记 录,以下是 1-30

Research progress on tropical cyclone parametric wind field models and their application
REGIONAL STUDIES IN MARINE SCIENCEYan, DanChen Zhang, TianYu  出版年:2022
After nearly a century of continuous development, tropical cyclone (TC) parametric wind field models have become more sophisticated and complex and have yielded better simulation results. Currently, they are the main ave...
Effects of Broad-Spectrum Antibiotic (Florfenicol) on Resistance Genes and Bacterial Community Structure of Water and Sediments in an Aquatic Microcosm Model
ANTIBIOTICS-BASELZhang, Tengyue Ding, Yuexia Peng, Jinju Dai, Yue Luo, Shuaishuai Liu, Wenchao Ma, Yi  出版年:2022
This study evaluates the effects of a broad-spectrum antibiotic (florfenicol) on antibiotic resistance genes (ARGs) and bacterial community structure in aquatic environments. We constructed an indoor aquatic microcosm mo...
A ConvLSTM nearshore water level prediction model with integrated attention mechanism
FRONTIERS IN MARINE SCIENCEYang, Jian Zhang, Tianyu Zhang, Junping Lin, Xun Wang, Hailong Feng, Tao  出版年:2024
Nearshore water-level prediction has a substantial impact on the daily lives of coastal residents, fishing operations, and disaster prevention and mitigation. Compared to the limitations and high costs of traditional emp...
Multiple mechanisms for chlorophyll a concentration variations in coastalupwelling regions: a case study east of Hainan Island in the South China Sea
OCEAN SCIENCELi, Junyi Li, Min Wang, Chao Zheng, Quanan Xu, Ying Zhang, Tianyu Xie, Lingling  出版年:2023
Using satellite observations from 2003 to 2020 and cruise observations from 2019 and 2021, this study reveals an unexpected minor role of upwelling in seasonal and interannual variations in chlorophyll a (Chl a) concentr...
Suspended sediment transport and turbidity maximum in a macro-tidal estuary with mountain streams: A case study of the Oujiang Estuary
CONTINENTAL SHELF RESEARCHLiu, Jingui Li, Yichun Pan, Qingqing Zhang, Tianyu  出版年:2023
Macro-tidal estuaries with mountain streams are typical estuarine systems in southeastern China. Suspended sediment transport and turbidity maxima are sensitive to changes in the tidal and fluvial regimes of estuaries. T...
Rare subcommunity maintains the stability of ecosystem multifunctionality by deterministic assembly processes in subtropical estuaries
FRONTIERS IN MICROBIOLOGYYang, Shu Hou, Qinghua Li, Nan Wang, Pengbin Zhao, Huaxian Chen, Qingxiang Qin, Xinyi Huang, Jiongqing Li, Xiaoli Liao, Nengjian Jiang, Gonglingxia Dong, Ke Zhang, Tianyu  出版年:2024
Microorganisms, especially rare microbial species, are crucial in estuarine ecosystems for driving biogeochemical processes and preserving biodiversity. However, the understanding of the links between ecosystem multifunc...
Resistance and virulence gene analysis and molecular typing of <i>Escherichia coli</i> from duck farms in Zhanjiang, China
FRONTIERS IN CELLULAR AND INFECTION MICROBIOLOGYLuo, Shuaishuai Liao, Cuiyi Peng, Jinju Tao, Songruo Zhang, Tengyue Dai, Yue Ding, Yuexia Ma, Yi  出版年:2023
IntroductionThe widespread use of antibiotics in animal agriculture has increased the resistance of Escherichia coli, and pathogenic E. coli often harbor complex virulence factors. Antimicrobial resistance in pathogenic ...
Effects of antibiotics (enrofloxacin) on microbial community of water and sediment in an aquatic ecological model
FRONTIERS IN VETERINARY SCIENCEDai, Yue Peng, Jin-Ju Zhang, Teng-Yue Xie, Xing-Peng Luo, Shuai-Shuai Liu, Wen-Chao Ma, Yi  出版年:2023
In order to explore the impact of antibiotics (enrofloxacin) on microbial community in aquatic environment, an indoor aquatic ecological model was built, and different concentrations of enrofloxacin (0.05, 0.5, 5, and 50...
Widespread global disparities between modelled and observed mid-depth ocean currents
NATURE COMMUNICATIONSSu, Fenzhen Fan, Rong Yan, Fengqin Meadows, Michael Lyne, Vincent Hu, Po Song, Xiangzhou Zhang, Tianyu Liu, Zenghong Zhou, Chenghu Pei, Tao Yang, Xiaomei Du, Yunyan Wei, Zexun Wang, Fan Qi, Yiquan Chai, Fei  出版年:2023
Analysis of big Argo data reveals that model representation of global ocean circulation near 1000-m depth is substantially compromised by inaccuracies. Only 3.8% of the mid-depth ocean circulation can be considered accur...
Research on the Drift Prediction of Marine Floating Debris: A Case Study of the South China Sea Maritime Drift Experiment
JOURNAL OF MARINE SCIENCE AND ENGINEERINGMu, Lin Tu, Haiwen Geng, Xiongfei Qiao, Fangli Chen, Zhihui Jia, Sen Zhu, Ruifei Zhang, Tianyu Chen, Zhi  出版年:2024
Annually, hundreds of individuals tragically lose their lives at sea due to shipwrecks or aircraft accidents. For search and rescue personnel, the task of locating the debris of a downed aircraft in the vastness of the o...
珠江河口咸潮入侵研究进展
《广东海洋大学学报》刘金贵 李谊纯 仉天宇  出版年:2023
近十几年来,珠江河口咸潮活动呈现持续时间增加、上溯范围扩大的趋势,对水资源安全配置和生态文明建设造成巨大威胁,亟需深入开展珠江河口咸潮研究。系统归纳前人关于珠江河口咸潮上溯方面的研究成果和存在问题,总结近年气候变化和人类...
关键词:咸潮入侵  层化  河口混合  珠江河口  海平面上升  人类强扰动  被引量:7
Seasonal Variability of the Pacific South Equatorial Current during the Argo Era
JOURNAL OF PHYSICAL OCEANOGRAPHYYang, Lina Murtugudde, Raghu Zheng, Shaojun Liang, Peng Tan, Wei Wang, Lei Feng, Baoxin Zhang, Tianyu  出版年:2022
The tropical Pacific currents from January 2004 to December 2018 are computed based on the gridded Argo temperatures and salinities using the P-vector method on an f plane and the geostrophic approximation on a beta plan...
Spatial Distribution and Trends of Wind Energy at Various Time Scales over the South China Sea
ATMOSPHEREZhang, Shuqin Yang, Xiaoqi Weng, Hanwei Zhang, Tianyu Tang, Ruoying Wang, Hao Su, Jinglei  出版年:2023
In this study, the spatial distribution and trends of wind energy (as measured by wind and wind power density) were investigated from 1979 to 2021 across various time scales over the South China Sea (SCS)by utilizing ERA...
Effect of florfenicol on <i>nirS</i>-type denitrifying communities structure of water in an aquatic microcosm model
FRONTIERS IN VETERINARY SCIENCEZhang, Tengyue Peng, Jinju Dai, Yue Xie, Xingpeng Luo, Shuaishuai Ding, Yuexia Ma, Yi  出版年:2023
Florfenicol is used worldwide for its low side effects and strong bactericidal effect. Florfenicol is physicochemically stable and can persist in natural water bodies and affect water denitrification. Indoor aquatic micr...
Economic loss assessment of typhoon-induced storm surge disasters in the South China Sea based on GSA-BP model
FRONTIERS IN EARTH SCIENCEZhang, Yuxuan Zhang, Tianyu Shen, Wenqi Ou, Zijing Zhang, Junping  出版年:2023
In the context of global climate warming and rising sea levels, the frequency of tropical cyclones in the South China Sea region has shown a significant upward trend in recent years. Consequently, the coastal areas of th...
Effects of Florfenicol on <i>nir</i>S-Type Denitrification Community Structure of Sediments in an Aquatic Microcosm Model
ANTIBIOTICS-BASELZhang, Tengyue Sun, Junying Peng, Jinju Ding, Yuexia Li, Yang Ma, Haotian Yu, Mengbo Ma, Yi  出版年:2023
Florfenicol is one of the most widely used antibiotics in aquaculture and veterinary clinics because of its low side effects and strong bactericidal effect. A total of 45 similar to 60% of florfenicol is not absorbed by ...
A Comprehensive Review of Assessing Storm Surge Disasters: From Traditional Statistical Methods to Artificial Intelligence-Based Techniques
ATMOSPHEREZhang, Yuxuan Zhang, Tianyu  出版年:2024
In the context of global climate change and rising sea levels, the adverse impacts of storm surges on the environment, economy, and society of affected areas are becoming increasingly significant. However, due to differe...
Interannual Variability of the east African Coastal Current Associated with El Nino-Southern Oscillation
JOURNAL OF CLIMATEZheng, Chenyu Zheng, Shaojun Feng, Ming Xie, Lingling Wang, Lei Zhang, Tianyu Yan, Li  出版年:2024
The east African Coastal Current (eaCC) is an important western boundary current of the tropical south Indian Ocean and plays an important role in the ocean circulation and biogeochemical cycles in the Indian Ocean. This...
Forecasting storm tides during strong typhoons using artificial intelligence and a physical model
FRONTIERS IN MARINE SCIENCEWang, Yulin Liu, Jingui Xie, Lingling Zhang, Tianyu Wang, Lei  出版年:2024
The combination of typhoon-induced storm surges and astronomical tides can result in extreme seawater levels and disastrous effects on coastal socioeconomic systems. The construction of an appropriate wind field has cons...
Recognition of chlorophyll rings using YOLOv8
SCIENTIFIC REPORTSXu, Guangjun Lin, Zhixia Shi, Yucheng Wu, Jialun Xu, Huabing Wang, Guancheng Zhang, Tianyu  出版年:2025
Chlorophyll acts as a critical indicator of marine phytoplankton and primary productivity, and its concentration distribution holds great significance for marine fisheries. With the rapid advancement of deep learning tec...
Thermal Structure of Water Exchange at the Entrance of a Tide-Dominated Strait
REMOTE SENSINGBai, Peng Wang, Jia Zhao, Hui Li, Bo Yang, Jingling Li, Peiliang Zhang, Tianyu  出版年:2022
In summer, westward residual flow in the Qiongzhou Strait (QS) drives a water transport through the strait into the Beibu Gulf, playing a vital role in modifying the gulf-scale circulation. By utilizing multi-source obse...
Analyses and Parallel Optimization Exploration of the Coupled Atmosphere-Ocean Wave Numerical Forecasting Model
2022 8TH INTERNATIONAL CONFERENCE ON BIG DATA COMPUTING AND COMMUNICATIONS, BIGCOMWang, Yanqiang Peng, Wei Xiao, Fan Lin, Bo Zhang, Tianyu  出版年:2022
The governing equations in atmospheric and ocean computational fluid dynamics models are specific forms of Navier-Stokes equations. Due to the complexity of the model itself, it is difficult to find the optimal parallel ...
“海洋生态系统动力学模型”课程思政建设探究——以广东海洋大学为例
《西部素质教育》刘金贵 仉天宇  出版年:2023
文章以广东海洋大学为例,首先阐述了“海洋生态系统动力学模型”课程思政建设的重要性,然后论述了“海洋生态系统动力学模型”课程思政建设的路径,包括借助多学科交叉载体,强化课程思政建设;开展课程思政宣讲,加强教师队伍培养;挖掘...
关键词:课程思政  “海洋生态系统动力学模型”课程  专业海洋人才  被引量:1
Effect of nonlinear tide-surge interaction in the Pearl River Estuary during Typhoon Nida (2016)
OCEAN SCIENCEHuang, Linxu Zhang, Tianyu Zhang, Shouwen Wang, Hui  出版年:2025
Storm surge is one of the most significant marine dynamic disasters affecting coastal areas worldwide. A comprehensive study of its mechanisms is vital for improving forecasting capabilities and developing more preventio...
Variations in Key Factors at Different Explosive Development Stages of an Extreme Explosive Cyclone over the Japan Sea
ATMOSPHEREZhang, Shuqin Tang, Yuan Zhang, Liwen Liao, Qinghua Zhang, Tianyu  出版年:2023
Explosive cyclones (ECs) occur frequently over the Japan Sea. The most rapidly intensifying EC over the Japan Sea during the 44-year period 1979-2022, in the cold season (October-April), was examined to reveal the variat...
Identification and separation of baroclinic M4 current in estuaries
ESTUARINE COASTAL AND SHELF SCIENCELi, Yichun Liu, Jingui Lu, Shasha Zhang, Tianyu  出版年:2023
Tidal current asymmetry is a challenging issue in estuaries and is generally quantified based on the relative amplitude and phase of M4 constituents in semi-diurnal regions. Previous studies have focused on the barotropi...
一种爆发性气旋识别分析系统
《CN119207010A》张树钦 朱家慧 唐若莹 廖清华 仉天宇 谢玲玲 朱子烨  出版年:2024
本发明涉及气旋识别技术领域,具体涉及一种爆发性气旋识别分析系统,包括气旋路径追踪模型,还包括识别分析模块、跟踪分析模块、地域分析模块、危险分析模块。本发明不仅能够对生成的气旋进行识别追踪,从而实现对爆发性气旋的识别分析,...
关键词:跟踪分析模块  人类生活环境  分析系统  目标区域  监测数据  地势条件  危险分析  预警措施  路径追踪  影响数据  预警信号  综合判断  地域性  预警  追踪  地域  分析  被引量:0
一种现代化海洋牧场选址方法
《CN118134678A》管轶 颜云榕 谢玲玲 仉天宇 沈金伟  出版年:2024
本发明公开了一种现代化海洋牧场选址方法,包括如下步骤:确定海洋牧场养殖目标物种和方式;针对养殖目标物种和方式,查阅海洋牧场建设相关标准以及法律法规,选择m个环境因素指标;将上一步中的m个环境因素指标进行分类,进行正向化处...
关键词:海洋牧场  备选区域  环境因素  理想解  选址  目标物种  综合距离  可视化显示  数据标准化  正向化处理  法律法规  评估技术  评估系统  属性数据  养殖  权重  排序  分类  开发  建设  被引量:0
基于全局因果关系预筛选输入因子的海洋环流流量智能预报方法及系统
《CN121030344A》梁朋 梁永浩 杨丽娜 仉天宇 王梓旭 向显均  出版年:2025
本发明涉及人工智能和海洋预报交叉领域,公开了基于全局因果关系预筛选输入因子的海洋环流流量智能预报方法及系统,其中方法包括:基于海洋环流相关数据,确定目标断面的海流流量时间序列;基于全局因果关系和海流流量时间序列预筛选输入...
关键词:全局  因果关系  预筛选  输入  因子  海洋环流  流量  智能预报  数据  断面  海流  时间序列  训练  模型  预报模型  流量预报  地球  自然系统  组成部分  气圈  岩石圈  生物圈  冰雪  纽带  全球  能量平衡  物质  循环  气候调节  扮演  被引量:0
爆发性气旋的识别及其智能分类方法
《CN121211193A》张树钦 朱子烨 唐若莹 廖清华 仉天宇 谢玲玲 朱家慧  出版年:2025
本发明公开了爆发性气旋的识别及其智能分类方法,涉及气旋识别分类技术领域,用于解决爆发性气旋的识别准确性降低、路径追踪能力不足、时效响应能力弱的问题,通过基于高时空分辨率ERA5再分析数据,结合局部特征提取与多级分类算法,...
关键词:爆发性  气旋  识别  智能分类  高时空分辨率  ERA  分析数据  研究区域  时间点  海平面气压  基础数据  划分  子区域  固定的  空间  局部梯度  变化  特征提取模型  域内  气压梯度  变化率  中心气压  形态指标  特征集  多尺度  自适应  引入  时序  平滑滤波器  降噪处理  被引量:0
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