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被引量:1,177H指数:17SCI-EXPANDED: 58EI: 42北大核心: 84CSSCI: 3CSCD: 62

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391 条 记 录,以下是 1-30

East Asian Summer Monsoon variations in the past 12.5ka: High-resolution δ18O record from a precisely dated aragonite stalagmite in central China
Journal of Asian Earth SciencesZhang H.-L. Yu K.-F. Zhao J.-X. Feng Y.-X. Lin Y.-S. Zhou W. Liu G.-H.  出版年:2013
Due to possible aragonite to calcite transformation resulting in alteration in isotopic signatures and a bias in age-dating, aragonite speleothems are often excluded from paleoclimatic archives. However, aragonite stalag...
East Asian Summer Monsoon variations in the past 12.5 ka: High-resolution δ<SUP>18</SUP>O record from a precisely dated aragonite stalagmite in central China
JOURNAL OF ASIAN EARTH SCIENCESZhang, Hui-Ling Yu, Ke-Fu Zhao, Jian-Xin Feng, Yue-Xing Lin, Yu-Shi Zhou, Wei Liu, Guo-Hui  出版年:2013
Due to possible aragonite to calcite transformation resulting in alteration in isotopic signatures and a bias in age-dating, aragonite speleothems are often excluded from paleoclimatic archives. However, aragonite stalag...
Advantages and disadvantages of PVA-fibre-reinforced slag- and fly ash-blended geopolymer composites: Engineering properties and microstructure
CONSTRUCTION AND BUILDING MATERIALSDeng, Ziming Yang, Zhangfeng Bian, Jin Lin, Jinjia Long, Zhisheng Hong, Guozhi Yang, Zhendi Ye, Yunjing  出版年:2022
Alkali-activated ground-granulated blast-furnace slag (GGBFS) and fly ash (FA) geopolymers are sustainable alternatives to cement. The incorporation of polyvinyl alcohol (PVA) fibres can help minimise their shortcomings,...
Experimental study on ship fouling cleaning by ultrasonic-enhanced submerged cavitation jet: A preliminary study
OCEAN ENGINEERINGZhong, Xiao Dong, Jingming Liu, Mushan Meng, Rongxuan Li, Shuai Pan, Xinxiang  出版年:2022
Ship fouling is one of the essential factors that affect the economic benefits of the operational ships and the marine ecological environment. This will produce adverse effects such as increased energy consumption, incre...
Atmospheric Nitrogen Deposition Increases the Possibility of Macroalgal Dominance on Remote Coral Reefs
JOURNAL OF GEOPHYSICAL RESEARCH-BIOGEOSCIENCESChen, Xiaoyan Yu, Kefu Huang, Xueyong Wang, Yinghui Liao, Zhiheng Zhang, Ruijie Yao, Qiucui Wang, Jikun Wang, Wenhuan Tao, Shichen Zhang, Huiling  出版年:2019
Field surveys in the Xisha and Zhongsha archipelagos, in the midnorthern South China Sea, show macroalgal dominance on remote reefs that were previously dominated by corals. This study was conducted to investigate the un...
Regional coral growth responses to seawater warming in the South China Sea
SCIENCE OF THE TOTAL ENVIRONMENTYan, Hongqiang Shi, Qi Yu, Kefu Tao, Shichen Yang, Hongqiang Liu, Yi Zhang, Huiling Zhao, Meixia  出版年:2019
Seawater temperature is one of the main environmental factors controlling coral skeleton growth. Sustained seawater warming is regarded as a major threat to coral growth and reef development Coral reefs are widespread in...
Rip current hazards in South China headland beaches
OCEAN & COASTAL MANAGEMENTLi, Zhiqiang  出版年:2016
Beaches and coastal regions are commonly primary tourist destinations. Dollars spent by beach visitors annually provide significant input to local and regional economies. Hazards associated with rip currents can influenc...
Simultaneous Removal of NO and SO<sub>2</sub> from Exhaust Gas by Cyclic Scrubbing and Online Supplementing pH-Buffered NaClO<sub>2</sub> Solution
ENERGY & FUELSHan, Zhitao Lan, Tian Han, Zhiwei Yang, Shaolong Dong, Jingming Sun, Deping Yan, Zhijun Pan, Xinxiang Song, Liguo  出版年:2019
Experiments were conducted to simultaneously remove NO and SO2 from simulated exhaust gas by cyclic scrubbing and online supplementing pH-buffered NaClO2 solutions in a bench-scale reactor. The effects of key operating p...
El Nino/Southern Oscillation during the 4.2 ka event recorded by growth rates of corals from the North South China Sea
ACTA OCEANOLOGICA SINICADang, Shaohua Yu, Kefu Tao, Shichen Han, Tao Zhang, Huiling Jiang, Wei  出版年:2020
The 4.2 ka event that occurred during the period from 4 500-3 900 a BP was characterized by cold and dry climates and resulted in the collapse of civilizations around the world. The cause of this climatic event, however,...
Air-sea CO2 fluxes and spatial distribution of seawater pCO2 in Yongle Atoll, northern-central South China Sea
Continental Shelf ResearchYan H. Yu K. Shi Q. Lin Z. Zhao M. Tao S. Liu G. Zhang H.  出版年:2018
Yongle Atoll is a complex atoll composed of 13 separated small atolls/reefs in the Xisha Islands, northern-central South China Sea. Wide, deep channels connect the Yongle Atoll lagoon with the open ocean. The sea surface...
3500-year western Pacific storm record warns of additional storm activity in a warming warm pool
PALAEOGEOGRAPHY PALAEOCLIMATOLOGY PALAEOECOLOGYYue, Yuanfu Yu, Kefu Tao, Shichen Zhang, Huiling Liu, Guohui Wang, Ning Jiang, Wei Fan, Tianla Lin, Wuhui Wang, Yinghui  出版年:2019
Frequent storm surges often cause catastrophic impacts on human lives and the global economy; however, these phenomena are not well understood. In this study, a regional storm reconstruction is performed based on a grain...
Evolution of irregular wave shape over a fringing reef flat
OCEAN ENGINEERINGChen, Hongzhou Jiang, Dahuang Tang, Xiaocheng Mao, Hongfei  出版年:2019
The main objective of this paper was to examine the influence of forereef bottom slope and the effects of coral degradation on the transformation of wave shapes over a fringing reef flat. Based on verification from a phy...
珊瑚生长率重建西沙海域中晚全新世海温变化
《第四纪研究》张会领 余克服 施祺 严宏强 刘国辉 陈特固  出版年:2014
珊瑚生长率是记录海洋表层海水温度(SST)的重要指标之一.本文在测量西沙永兴岛海域1个现代滨珊瑚(Porites lutea)和4个中-晚全新世滨珊瑚样品生长率基础上,定量重建了中晚全新世5个特征时段的SST:1887 ...
关键词:珊瑚生长率  SST  中晚全新世  西沙海域滨  珊瑚(Porites  lutea)  被引量:19
Dynamic analysis of an array of semi-rigid "sea station" fish cages subjected to waves
AQUACULTURAL ENGINEERINGZhang, Dapeng Bai, Yong Soares, C. Guedes  出版年:2021
The dynamic behaviour of an array of 6 x 6 semi-rigid "sea station" fish cages is studied under the effect of waves. The semi-rigid sea station system is discretized into a lumped mass model, that is used as the dynamic ...
A Novel Method for Simultaneous Removal of NO and SO<sub>2</sub> from Marine Exhaust Gas via In-Site Combination of Ozone Oxidation and Wet Scrubbing Absorption
JOURNAL OF MARINE SCIENCE AND ENGINEERINGHan, Zhitao Zou, Tianyu Wang, Junming Dong, Jingming Deng, Yangbo Pan, Xinxiang  出版年:2020
The stringent international regulations on marine emission abatement have exerted a huge push on the development of marine desulfurization and denitrification technologies. However, for the traditional vessels driven by ...
无人船发展现状及其关键技术综述
《科学技术创新》陈映彬  出版年:2019
随着通信技术、传感器以及人工智能等的迅速发展,无人船已进入快速发展阶段。本文阐述了无人船发展背景,介绍了当今国内外无人船发展现状以及无人船环境感知与目标识别、数据计算与航线规划、运动控制与集群智能等方面的关键技术。
关键词:无人船  现状  关键技术  被引量:17
Air-sea CO<sub>2</sub> fluxes and spatial distribution of seawater <i>p</i>CO<sub>2</sub> in Yongle Atoll, northern-central South China Sea
CONTINENTAL SHELF RESEARCHYan, Hongqiang Yu, Kefu Shi, Qi Lin, Ziyun Zhao, Meixia Tao, Shichen Liu, Guohui Zhang, Huiling  出版年:2018
Yongle Atoll is a complex atoll composed of 13 separated small atolls/reefs in the Xisha Islands, northern-central South China Sea. Wide, deep channels connect the Yongle Atoll lagoon with the open ocean. The sea surface...
Adaptive Backstepping Sliding Mode Tracking Control For Autonomous Underwater Vehicles With Input Quantization
ADVANCED THEORY AND SIMULATIONSAn, Shun Wang, Longjin He, Yan Yuan, Jianping  出版年:2022
This paper proposes an adaptive backstepping sliding mode control (ABSMC) scheme for autonomous underwater vehicles (AUVs) subject to the dynamic uncertainty, external disturbance and quantization error. The control inpu...
Comparison of hydrodynamic performance of floating breakwater with taut, slack, and hybrid mooring systems: An SPH-based preliminary investigation
OCEAN ENGINEERINGGuo, Weijun Zou, Jibing He, Ming Mao, Hongfei Liu, Yong  出版年:2022
A tautly moored floating breakwater exhibits favorable wave attenuation performance at a specific sea level, and a slackly moored floating breakwater is more adaptable to tidal variation. To bring their merits into full ...
移动机器人全局路径规划算法综述
《信息记录材料》杨韵 王成彦 巫凯旋 杨诗丹 李佳文 翁伟涛  出版年:2022
全局路径规划技术是移动机器人自主导航的关键技术之一,是机器人在路径规划领域的一项重点研究课题。通过对算法进行优化改进以提高移动机器人对环境信息获取的准确度、路径平滑性、减少冗余点和迭代次数便成为移动机器人全局路径规划算法...
关键词:移动机器人  全局路径规划  完备性规划算法  概率完备算法  被引量:14
应用转型背景下地方高校教师发展研究
《当代教育论坛》陈一飞 严谨  出版年:2017
地方本科高校应用转型的关键在于实现教师的转型发展。应用型大学教育的高等性、应用性及教育性特征决定了教师的发展要转向理论与实践并重,走双重领域(教育及所教学专业)知识能力结构的复合、平衡、可持续的全面发展之路。面对当前地方...
关键词:应用转型  教师发展  转型发展  回归工程  回归教育  地方本科高校  应用型大学  被引量:12
Decreasing water dependency for economic growth in water-scarce regions by focusing on water footprint and physical water: A case study of Xi'an, China
SUSTAINABLE CITIES AND SOCIETYLu, Nan Zhu, Jiwei Tang, Zeming Zhang, Jianmei Chi, Hui  出版年:2022
Rapid economic growth has led to a surge in urban water consumption, making it imperative to reduce economic dependence on water resources to achieve sustainable urban development. This study selects Xi'an as the study a...
Coral perspective on temperature seasonality and interannual variability in the northern South China Sea during the Roman Warm Period
GLOBAL AND PLANETARY CHANGEJiang, Leilei Yu, Kefu Han, Tao Tao, Shichen Zhang, Huiling  出版年:2021
Few reconstructions of sea-surface temperature (SST) have focused on seasonal and interannual variability, two major components of the global climate system, due to the limited temporal resolution of proxies. This study ...
NO<i><sub>x</sub></i> Removal from Flue Gas Using an Ozone Advanced Oxidation Process with Injection of Low Concentration of Ethanol: Performance and Mechanism
ENERGY & FUELSHan, Zhitao Wang, Junming Zou, Tianyu Zhao, Dongsheng Gao, Cong Dong, Jingming Pan, Xinxing  出版年:2020
Effects of ethanol injection on NOx removal performance in an ozone advanced oxidation process were investigated based on a scale-up reaction system. Experimental results showed that the introduction of ethanol in simula...
Poleward Shift in Tropical Cyclone Tracks in the Northwest Pacific During Warm Periods: Past and Future
PALEOCEANOGRAPHY AND PALEOCLIMATOLOGYTao, Shichen Liu, Kam-biu Yu, Kefu Shi, Qi Yan, Hongqiang Zhang, Huiling Wang, Luo Huang, Zhongzhou Chen, Tegu  出版年:2021
We used the top age of storm-relocated coral blocks (SRCBs) from Xisha Islands and Huangyan Island, South China Sea (SCS), in combination with existing paleotempestology records and instrumental climatic data, to reconst...
On the propagation of nonlinear water waves in a three-dimensional numerical wave flume using the generalized finite difference method
ENGINEERING ANALYSIS WITH BOUNDARY ELEMENTSHuang, Ji Chu, Chi-Nan Fan, Chia-Ming Chen, Jiahn-Horng Lyu, Hongguan  出版年:2020
Nonlinear water waves are common physical phenomena in the field of coastal and ocean engineering, which plays a critical role in the investigation of hydrodynamics regarding offshore and deep-water structures. In the pr...
雷州半岛海岸带生态环境脆弱性初探
《资源开发与市场》李志强  出版年:2008
对雷州半岛海岸带生态环境系统的脆弱性进行了分析,认为雷州半岛典型的脆弱性海岸生态系统比例大,可在自然和人为因素引起的外界压力下发生迅速退化。针对该地区海岸带生态环境的可持续发展,提出了相应的改善生态环境脆弱性的对策,并指...
关键词:生态环境脆弱性  海岸带  海洋带综合管理  雷州半岛  被引量:10
近500年西沙群岛海面温度年际变化的珊瑚记录及其环境意义
《第四纪研究》陶士臣 张会领 余克服 施祺 孟敏 严宏强 刘国辉 陈特固  出版年:2021
在南海西沙群岛(15.76°~17.13°N,111.18°~112.90°E)5条年分辨率的滨珊瑚生长率(即每年生长宽度,mm/a或cm/a)序列和4个U-Th年龄的基础上,根据珊瑚生长率与器测海温的显著正相关关系特征...
关键词:南海  西沙群岛  小冰期  珊瑚生长率  海温  西沙海温  被引量:10
Stable Schooling Formations Emerge from the Combined Effect of the Active Control and Passive Self-Organization
FLUIDSZhu, Yi Pang, Jian-Hua Tian, Fang-Bao  出版年:2022
This work presents a numerical study of the collective motion of two freely-swimming swimmers by a hybrid method of the deep reinforcement learning method (DRL) and the immersed boundary-lattice Boltzmann method (IB-LBM)...
Meshless Generalized Finite Difference Method for the Propagation of Nonlinear Water Waves under Complex Wave Conditions
MATHEMATICSHuang, Ji Fan, Chia-Ming Chen, Jiahn-Horng Yan, Jin  出版年:2022
The propagation of nonlinear water waves under complex wave conditions is the key issue of hydrodynamics both in coastal and ocean engineering, which is significant in the prediction of strongly nonlinear phenomena regar...
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