第二届学生凌峰论坛：同位素技术在海洋学和生态学中的应用
2nd Student Lingfeng Forum:
Applications of isotope techniques in oceanography and ecology
特邀嘉宾： 德国基尔大学 Martin Frank教授
学生发起人： 曹知勉（海洋化学）、杨进宇（环境科学）
导师组成员： 清华大学林光辉教授；厦门大学戴民汉教授、高树基教授
论坛联系人： 曹知勉（zmcao@xmu.edu.cn）、杨进宇（jyyang@xmu.edu.cn）
Invited Speakers: Prof. Martin Frank (GEOMAR/Kiel University, Germany)
Prof. Kon-Kee Liu (National Central University, Taiwan)
Prof. Chen-Feng You (National Cheng Kung University, Taiwan)
Student Sponsors: Zhimian Cao (Chemical Oceanography, Xiamen University)
Jinyu Yang (Environmental Science, Xiamen University)
Student Advisors: Prof. Guanghui Lin (Tsinghua University)
Prof. Minhan Dai, Prof. Shuh-Ji Kao (Xiamen University)
Forum Time: July 25, 2012
Forum Venue: Zeng Chengkui Building B-206
Contact Person: Zhimian Cao (zmcao@xmu.edu.cn)
Jinyu Yang (jyyang@xmu.edu.cn)
2ndStudent Lingfeng Forum
Applications of isotope techniques in oceanography and ecology
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Session 1：Carbon, Nitrogen and Oxygen isotopes
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Invited:N isotope fractionation during ammonium uptake by phytoplankton
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Tracing the sources and biogeochemical cycling of phosphorus in aquatic systems using isotopes of oxygen in phosphate
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The particulate associated nitrification in Yangzte estuary and Fei-Tsui Reservoir
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Who should be responsible for Changjiang hypoxia, autochthonous or allochthonous organic material?
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Spartinainvasion effect on carbon input for mangrove polycheates
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Food sources of benthic macro-invertebrates inSpartina alterniflorarestored byKandelia Obovata
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Session 2：Nontraditional stable isotopes and radioactive isotopes
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Invited:An introduction to the non-tradition stable isotope
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Invited:Tracing silicate utilization and water mass mixing with stable Si isotopes
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Evaluation of strontium stable isotope fractionation during riverine weathering processes
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Why nonconservative seawater-dissolved Ca2+is isotopically homogeneous?
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Measurement of224Ra:228Th disequilibrium in coastal sediments using a delayed coincidence counter
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Application of short-lived radionuclides to trace the source, transport pathways and deposition of sediments in coasts
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Invited talks: 30-min PPT presentation + 10-min Q/A
Contributed talks: 20-min PPT presentation + 5-min Q/A
