The Control of CO2 Growth Rate and Environmental Conditions on Carbon Isotope Fractionation by Marine Algae in Culture: Collaborative Research
The Control of CO2 Growth Rate and Environmental Conditions on Carbon Isotope Fractionation by Marine Algae in Culture: Collaborative Research
批准号:
9509797
负责人:
Michael Arthur
金额:
$21.5万
依托单位国家:
美国
项目类别:
Continuing Grant
财政年份:
1995
资助国家:
美国
项目状态:
已结题
起止时间:
1995-09-15 至 1998-08-31
中文摘要
小行星9509797亚瑟 过去的二氧化碳水平通常是根据海洋生物的13-C水平来估计的。 但这些值也受到物种生长、海水pH值和温度的影响。 研究人员将测试CO2可用性,pH值,生长速率和温度对单个海藻培养物的C同位素分馏的重要性,这些海藻代表了当今海洋中的主要浮游植物群体。 ***
英文摘要
9509797 Arthur Past CO2 level have often been estimated from 13-C levels of marine organisms. But these values are also affected by species growth, and pH and temperature of the ocean water. The investigators will test the importance of CO2 availability, pH, growth rate and temperature on C-isotopic fractionation by individual cultures of marine algae, representing major phytoplankton groups in today's oceans. ***
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Full-Scale Development Project: Marcellus Matters: Engaging Adults in Science and Energy (EASE)
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批准号:1114670
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项目类别:Continuing Grant
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资助金额:$254.14万
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财政年份:2011
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负责人:Michael Arthur
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依托单位:
Assessing Microbial Nitrogen Fixation in Ancient Euxinic Basins
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批准号:0525464
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项目类别:Standard Grant
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资助金额:$42.87万
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财政年份:2005
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负责人:Michael Arthur
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依托单位:
Ocean Circulation and Biogeochemistry During the Maastrichtian
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批准号:9975107
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项目类别:Continuing Grant
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资助金额:$28.59万
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财政年份:1999
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负责人:Michael Arthur
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依托单位:
A Test of Models for the Evolution of Water-Column Anoxia in the Black Sea Over the Past 8.5 Years
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批准号:9628344
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项目类别:Standard Grant
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资助金额:$8.5万
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财政年份:1997
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负责人:Michael Arthur
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依托单位:
Acquisition of an Isotope Ratio Mass Spectrometer for an Earth System Science Stable Isotope Facility at Penn State University
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批准号:9116749
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项目类别:Standard Grant
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资助金额:$14.89万
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财政年份:1992
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负责人:Michael Arthur
-
依托单位:
"Processes at the Sediment-Water Interface of the Peru Shelf: Biogenic Fluxes and Phosphorite Formation"
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批准号:9014801
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项目类别:Continuing Grant
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资助金额:$33.9万
-
财政年份:1991
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负责人:Michael Arthur
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依托单位:
The Relationship between pCO2 and the Delta 13C of Carbon Fixed by Marine Phytoplankton using Marine Mesocosms
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批准号:8817446
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项目类别:Continuing Grant
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资助金额:$20.31万
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财政年份:1989
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负责人:Michael Arthur
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依托单位:
Collaborative Research: Strontium Isotope Stratigraphy and Paleohydrology of Miocene Evaporite Sequences
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批准号:8903788
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项目类别:Standard Grant
-
资助金额:$3.04万
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财政年份:1989
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负责人:Michael Arthur
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依托单位:
Collaborative Research: Stratigraphy, Geochemistry, and Paleoceanography of Organic Carbon-Rich Aptian-Albian Sequences
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批准号:8721168
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项目类别:Continuing Grant
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资助金额:$8.5万
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财政年份:1988
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负责人:Michael Arthur
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依托单位:
Varve and Radiocarbon Chronology and Geochemistry of the Holocene Black Sea: Evolution of an Anoxic Basin
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批准号:8711741
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项目类别:Continuing Grant
-
资助金额:$13.15万
-
财政年份:1987
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负责人:Michael Arthur
-
依托单位:
Controls on Cyclic Sedimentation in the Neocomian North Atlantic Ocean
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批准号:8516295
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项目类别:Continuing Grant
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资助金额:$21.4万
-
财政年份:1986
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负责人:Michael Arthur
-
依托单位:
Investigation of Possible Links Between Orbital Variations and Climate and Paleoceanography During the Cretaceous
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批准号:8410178
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项目类别:Standard Grant
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资助金额:$4.08万
-
财政年份:1984
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负责人:Michael Arthur
-
依托单位:
Collaborative Research on Geochemical, Micropaleontological and Paleomagnetic Properties of Marine Cretaceous/Tertiary Boundary Sequences
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批准号:8306561
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项目类别:Standard Grant
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资助金额:$10.01万
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财政年份:1984
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负责人:Michael Arthur
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依托单位:
Stratigraphic, Stable Isotopic and Geochemical Studies of Modern and Ancient Marine Phosphorites
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批准号:8403587
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项目类别:Standard Grant
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资助金额:$1.95万
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财政年份:1984
-
负责人:Michael Arthur
-
依托单位:
Burial of Organic Carbon and Sulfur in Cretaceous Marines Sediments: Mass and Isotopic Balances
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批准号:8400622
-
项目类别:Standard Grant
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资助金额:$6.12万
-
财政年份:1984
-
负责人:Michael Arthur
-
依托单位:
Burial of Organic Carbon and Sulfur in Cretaceous Marine Sediments: Mass and Isotopic Balances
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批准号:8214931
-
项目类别:Standard Grant
-
资助金额:$7.86万
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财政年份:1982
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负责人:Michael Arthur
-
依托单位:
Stratigraphic, Stable Isotopic, and Geochemical Studies of Modern and Ancient Marine Phosphorites
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批准号:8200521
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项目类别:Standard Grant
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资助金额:$7.31万
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财政年份:1982
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负责人:Michael Arthur
-
依托单位:
国内基金
海外基金
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