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32 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...
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...
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...
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...
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...
Effect of florfenicol on nirS-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...
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...
一种无人艇牵引的远程布放智能海床基
《CN113371159A》王淑青 雷桂斌 刘大召 仉天宇 彭银桥  出版年:2021
本发明涉及海洋观测高端装备技术领域,一种无人艇牵引的远程布放智能海床基包括海床基箱体及其搭载的仪器、声学释放器、连接缆和配重,设置在海床基箱体内的声学释放器通过连接缆连接设置在配重的底部中间位置连接环,配重为钢筋混凝土制...
关键词:配重  布放  进水装置  海床基  声学释放器  海洋观测  释放装置  连接缆  潜标  底部中间位置  卫星通信装置  远程控制释放  电信号连接  钢筋混凝土  控制器使用  连接设置  人员安全  信号线缆  运输过程  装备技术  高海况  可释放  连接环  牵引杆  牵引环  船壳  船形  高端  牵引  容纳  智能  被引量:0
一种海床基用主箱体
《CN215245386U》刘大召 雷桂斌 王淑青 仉天宇 彭银桥  出版年:2021
本实用新型涉及海洋观测高端装备技术领域,一种海床基用主箱体外部分为正棱台和正棱柱,箱盖使用内六角螺栓连接在主箱体上,其上安装有观测仪器;主箱体内部被上下两块隔板分隔为上中下三个舱,正棱台内包括上舱和中舱,正棱柱内包含下舱...
关键词:主箱体  导流面  海床基  正棱台  导流孔  正棱柱  布放  系缆  下舱  隔板  本实用新型  内六角螺栓  对称布置  对称设置  多股水流  观测仪器  海洋观测  向下凸起  装备技术  姿态稳定  自动布放  下隔板  倾覆  舱顶  床基  高端  减小  配重  条侧  箱盖  分隔  流出  海水  侧面  分流  智能  外部  保证  被引量:0
Wind and Heat Forcings of the Seasonal and Interannual Sea Level Variabilities in the Southwest Pacific
JOURNAL OF PHYSICAL OCEANOGRAPHYYang, Lina Zhao, Xinyang Liang, Peng Zhang, Tianyu Xie, Lingling Murtugudde, Raghu  出版年:2023
Sea level variabilities in the southwest Pacific contribute to the variations of equatorial current bifurcation and the Indonesian Throughflow transport. These processes are closely related to the recharge/discharge of e...
An ocean current-oriented graph-based model for representing Argo trajectories
COMPUTERS & GEOSCIENCESCunjin, Xue Zhang, Tianyu Xu, Yangfeng Su, Fenzhen  出版年:2022
Argo (array for real-time geostrophic oceanography) trajectories, generated by ocean currents at different depths, are a vital data source for studying ocean currents. One traditional method for representing the trajecto...
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 ...
Resistance and virulence gene analysis and molecular typing of Escherichia coli 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 ...
一种爆发性气旋分类的方法
《CN114722967A》张树钦 徐建军 仉天宇 薛宇峰 唐若莹 杨晓琦  出版年:2022
本发明公开一种爆发性气旋分类的方法,包括步骤一、识别和跟踪温带气旋并筛选大样本爆发性气旋,步骤二、计算涡度平流、温度平流和非绝热加热三种强迫因子,步骤三、计算涡度平流、温度平流和非绝热加热三种强迫因子的贡献率,步骤四、根...
关键词:平流  贡献率  分类  大样本  非绝热  涡度  加热  方程计算  分类结果  筛选  追踪  诊断  视角  输出  跟踪  研究  被引量:0
2019年温州湾藻华期间海洋生态要素演变特征
《地球科学进展》刘金贵 车助镁 李尚鲁 仉天宇  出版年:2023
近年温州湾赤潮暴发严重威胁当地经济发展和生态安全。利用2019年4~6月海洋生态浮标实时监测数据,分析温州湾赤潮发生前后主要生态要素的演变特征。结果表明:①温州湾海温春季开始升高,5月初升至约20℃;受山溪性径流和潮流共...
关键词:温州湾  营养盐  生态浮标  赤潮  监测预警  被引量:0
Data Analyses and Parallel Optimization of the Tropical-Cyclone Coupled Numerical Model
DATA SCIENCE (ICPCSEE 2022), PT IWang, Yanqiang Zhang, Tianyu Yin, Zhaohui Hao, Sai Wang, Chenqi Lin, Bo  出版年:2022
Tropical cyclones (TCs) are one of the most feared and deadly weather systems in the world. An air-sea coupled numerical model offers a more accurate description of physical processes between atmospheric-ocean fluids. An...
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:0
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 nirS-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 ...
河口水流结构分解及斜压M_(4)分潮流探讨
《海洋学报》李谊纯 刘金贵 仉天宇 陆莎莎  出版年:2022
河口水流是河口生态环境、河道演变、物质输运等物理过程的根本动力。由于径流、潮波、地形以及气象等因素的影响,河口水流呈现复杂的三维结构。其中既包括淡水注入形成的余流,也包括周期性的潮流、风生流、斜压流及河口非线性作用导致的...
关键词:斜压  PCA  M4分潮  瓯江口  河口重力环流  被引量:0
一种无人艇牵引的远程布放智能潜标
《CN113120167A》王淑青 雷桂斌 刘大召 仉天宇 彭银桥  出版年:2021
本发明涉及海洋观测高端装备技术领域,一种无人艇牵引的远程布放智能潜标包括主浮球、不锈钢支架、流速剖面仪、仪器链、声学释放器、锚链、卫星通信装置、控制器和船形配重,声学释放器通过锚链连接船形配重;无人艇使用释放装置牵引船形...
关键词:布放  配重  船形  卫星通信装置  释放装置  潜标  声学释放器  海洋观测  进水装置  控制器  锚链  牵引  不锈钢支架  电信号连接  控制器使用  流速剖面仪  人员安全  信号线缆  运输过程  指令控制  装备技术  高海况  牵引船  主浮球  高端  断开  注水  容纳  指令  智能  被引量:0
Data Analyses and Parallel Optimization of the Regional Marine Ecological Model
Communications in Computer and Information ScienceWang, Yanqiang Zheng, Jingjing Zhang, Tianyu Liang, Peng Lin, Bo  出版年:2023
Under the joint influence of high-intensity human activities and climate change, the coastal ecological environment is deteriorating, and the ecological environment security and the sustainable development of the marine ...
Operational Optimization of a Global Ocean Wave Numerical Forecasting System Based on the Spherical Multiple-Cell Grid
Proceedings of SPIE - The International Society for Optical EngineeringWang, Yanqiang Cai, Qiongqiong Zhang, Tianyu Lin, Bo Wang, Bao  出版年:2023
Ocean wave numerical forecasting is the most important tool for marine environmental forecasting, oceanic disaster prevention, and alleviation. However, the conventional latitude-longitude grid global wave model cannot c...
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...
一种河口水流结构分解分析方法
《CN117236183A》刘金贵 李谊纯 仉天宇  出版年:2023
一种河口水流结构分解分析方法,具体步骤为:(1)海流数据质控;(2)主流向坐标变换;(3)垂向插值;(4)主成分分析(pca);(5)数据重构;(6)余流结构分析;(7)正压、斜压分析。本发明的技术效果和优点:1、该方法...
关键词:河口  斜压  正压  主成分分析  技术效果  计算程序  结构分析  近海海域  数据重构  数理统计  数值模式  水流结构  相关函数  坐标变换  水动力  主流向  海流  垂向  质控  编程  应用  近海  分析  分解  潮流  保证  被引量:0
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...
一种远程布放的定点观测装置用船形重力锚
《CN215706960U》刘大召 雷桂斌 王淑青 仉天宇 彭银桥  出版年:2022
本实用新型涉及海洋观测高端装备技术领域,一种远程布放的定点观测装置用船形重力锚包括船壳、控制器、卫星通信装置、信号线缆、连接环、牵引环、牵引杆、释放装置和进水装置,声学释放器通过锚链连接平底船壳;无人艇使用释放装置牵引船...
关键词:布放  船壳  释放装置  卫星通信装置  进水装置  观测装置  海洋观测  信号线缆  控制器  船形  潜标  牵引  本实用新型  电信号连接  控制器使用  声学释放器  安全事故  运输过程  指令控制  装备技术  高海况  连接环  牵引杆  牵引环  重力锚  高端  进水  锚链  配重  断开  下沉  容纳  指令  被引量:0
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...
一种无人艇牵引的远程布放智能潜标
《CN113120167B》王淑青 雷桂斌 刘大召 仉天宇 彭银桥  出版年:2023
本发明涉及海洋观测高端装备技术领域,一种无人艇牵引的远程布放智能潜标包括主浮球、不锈钢支架、流速剖面仪、仪器链、声学释放器、锚链、卫星通信装置、控制器和船形配重,声学释放器通过锚链连接船形配重;无人艇使用释放装置牵引船形...
关键词:布放  配重  船形  卫星通信装置  释放装置  潜标  声学释放器  海洋观测  进水装置  控制器  锚链  牵引  不锈钢支架  电信号连接  控制器使用  流速剖面仪  人员安全  信号线缆  运输过程  指令控制  装备技术  高海况  牵引船  主浮球  高端  断开  注水  容纳  指令  智能  被引量:0
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