MRI: Acquisition of a Hybrid Mass Spectrometry System for the Next Generation of Multidisciplinary Geosciences Research, Student Education and Training
MRI: Acquisition of a Hybrid Mass Spectrometry System for the Next Generation of Multidisciplinary Geosciences Research, Student Education and Training
批准号:
1229197
负责人:
Rodger Harvey
金额:
$51.76万
依托单位国家:
美国
项目类别:
Standard Grant
财政年份:
2012
资助国家:
美国
项目状态:
已结题
起止时间:
2012-10-01 至 2015-09-30
中文摘要
PI申请资金用于购买最先进的高分辨率混合质谱系统和相关外围设备(LC-MSn)。拟议的仪器代表了ODU在海洋生态系统研究方面的研究能力的战略扩展,并将为教师,研究人员和学生团队提供新的关键研究工具。LC-MSn仪器将用于多种极性分子的结构表征和定量分析,其中大多数是生物起源,代表生物材料和代谢物,包括那些新兴的环境和生态健康问题。一系列跨学科研究活动将受益于拟议的仪器,包括:通过分析分子有机标记来阐明北冰洋有机质的生物地球化学循环;利用环境蛋白质组学研究海洋氮循环和地球化学过程海岸带生态系统有机氮转化分析与海洋原生生物相关的有机分子表征并讨论了溶解有机配体在微量金属吸附和生物利用度中的作用。这种新的仪器将促进正在进行和未来的研究项目的进一步发展,这些项目需要新的分析复杂性来表征海洋和河口生态系统及其环境背景中存在的有机化合物。更广泛的影响:所要求的仪器将有助于研究基础设施的持续发展。研究生和本科生都将受益于这个最先进的设施。ODU通过弗吉尼亚水族馆和海洋科学中心开展了外展计划,为公众外展提供了极好的机会。通过水族馆和公开讲座来突出使用该仪器的研究。
英文摘要
The PI's request funding to acquire a state-of-the-art, high-resolution, hybrid mass spectrometry system and associated peripherals (LC-MSn). The proposed instrumentation represents a strategic expansion of ODU research capabilities in marine ecosystem studies and will provide new critical research tools for a team of faculty, researchers and students. The LC-MSn instrumentation will be used for structural characterization and quantitative analysis of a diverse suite of polar molecules, most of which are biotic in origin and represent living materials and metabolites, including those of emerging environmental and ecological health concerns. A range of interdisciplinary research activities will benefit from the proposed instrumentation, include: elucidating biogeochemical cycling of organic matter in the Arctic Ocean by analysis of molecular organic markers; utilizing environmental proteomics to understand marine nitrogen cycling and geochemical processes; analyzing transformations of organic nitrogen in coastal systems; characterizing organic molecules associated with marine protists; and addressing the roles of dissolved organic ligands in the sorption and bioavailability of trace metals. This new instrumentation will facilitate further development of ongoing and future research projects that require new levels of analytical sophistication for characterization of organic compounds present in marine and estuarine ecosystems and their environmental context. Broader Impacts: The requested instrumentation will help the continued development of infrastructure for research. Graduate students as well as undergraduate students will benefit from this state-of-the-art facility. ODU has an outreach program through the Virginia Aquarium and Marine Science Center which provides excellent opportunities for public outreach. The research derived from the use of the instrument is to be highlighted through the aquarium and public lectures.
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REU Site: An Interdisciplinary Program at Old Dominion University for the Study of Metropolitan Coastal Environments and Communities
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批准号:1659543
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项目类别:Continuing Grant
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资助金额:$35.69万
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财政年份:2017
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REU Site: An Interdisciplinary Program for Climate Change Science in Metropolitan Coastal Communities at Old Dominion University
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批准号:1359211
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项目类别:Standard Grant
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资助金额:$18.18万
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财政年份:2014
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Collaborative Research: Linking geochemistry and proteomics to reveal the impact of bacteria on protein cycling in the ocean
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批准号:1233589
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资助金额:$34.9万
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财政年份:2012
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依托单位:
Collaborative Research: BEST Synthesis: Integration and modeling of spatial-temporal variation in vital rates for euphausiids in eastern Bering Sea: Implications for demographics
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批准号:1107731
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项目类别:Standard Grant
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资助金额:$14.57万
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财政年份:2011
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负责人:Rodger Harvey
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依托单位:
Collaborative Research: Integrating Geochemistry and Proteomics to Assess Protein Sources and Their Fate in Marine Systems
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批准号:1128776
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项目类别:Standard Grant
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资助金额:$31.32万
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财政年份:2011
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负责人:Rodger Harvey
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依托单位:
Graduate Student Travel Support Program for the 2009 V.M. Goldschmidt Conference
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批准号:0925172
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项目类别:Standard Grant
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资助金额:$3.0万
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财政年份:2009
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负责人:Rodger Harvey
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依托单位:
Collaborative Research: Integrating Geochemistry and Proteomics to Assess Protein Sources and Their Fate in Marine Systems
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批准号:0825811
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项目类别:Standard Grant
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资助金额:$47.02万
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财政年份:2008
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负责人:Rodger Harvey
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依托单位:
Collaborative Research: BEST: The Trophic Role of Euphausiids in the eastern Bering Sea: Ecosystem Responses to Changing Sea-ice Conditions
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批准号:0732667
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项目类别:Continuing Grant
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资助金额:$58.35万
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财政年份:2007
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负责人:Rodger Harvey
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依托单位:
An Integrated Molecular and Isotopic Approach to Assess Organc Sources and Carbon Sequestration over the Holocene Arctic Ocean
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批准号:0612580
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项目类别:Standard Grant
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资助金额:$54.69万
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财政年份:2006
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负责人:Rodger Harvey
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依托单位:
The Role of Protein as a Contributor to Organic Nitrogen in the Ocean
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批准号:0352041
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项目类别:Standard Grant
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资助金额:$38.44万
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财政年份:2004
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负责人:Rodger Harvey
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依托单位:
Collaborative Research: Biogeochemical Cycling of Particulate and Dissolved Organic Matter in the Arctic Ocean using Molecular Markers
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批准号:0125316
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项目类别:Continuing Grant
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资助金额:$56.36万
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财政年份:2002
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负责人:Rodger Harvey
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依托单位:
GLOBEC: Biochemical Determination of Age and Dietary History in the Krill Euphasia superba
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批准号:9910043
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项目类别:Continuing Grant
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资助金额:$26.24万
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财政年份:2000
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负责人:Rodger Harvey
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依托单位:
GLOBEC: Applying Molecular Organic Tracers to Determine Age Structure, Nutritional Status and Possible Trophic Transfer in Euphausiids Euphausia Pacifica and Thysanoessa Spinifer
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批准号:0000732
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项目类别:Standard Grant
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资助金额:$40.89万
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财政年份:2000
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负责人:Rodger Harvey
-
依托单位:
Molecular and Isotopic Tracers of Marine Production and Its Fate in the Western Arctic Ocean
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批准号:9815725
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项目类别:Continuing Grant
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资助金额:$29.87万
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财政年份:1999
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负责人:Rodger Harvey
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依托单位:
Collaborative Research: Formation of Modified Biochemicals and their Contribution to Dissolved Organic Nitrogen in Marine Ecosystems
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批准号:9907069
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项目类别:Continuing Grant
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资助金额:$28.81万
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财政年份:1999
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负责人:Rodger Harvey
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依托单位:
Molecular and Isotopic Fate of Alkenones and Alkenes During Early Diagenesis
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批准号:9617892
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项目类别:Continuing Grant
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资助金额:$30.7万
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财政年份:1997
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负责人:Rodger Harvey
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依托单位:
Chemical and Microbiological Characterization of Phytoplankton Decay
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批准号:9203241
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项目类别:Standard Grant
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资助金额:$14.14万
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财政年份:1992
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负责人:Rodger Harvey
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依托单位:
REU: Chemical and Microbiological Characterization of Phytoplankton Decay
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批准号:8923063
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项目类别:Continuing Grant
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资助金额:$19.76万
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财政年份:1990
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负责人:Rodger Harvey
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依托单位:
Bacterivorous Ciliates in Marine Food Webs: Lipid Chemistryand Role in Copepod Nutrition
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批准号:9012553
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项目类别:Continuing Grant
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资助金额:$13.35万
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财政年份:1990
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负责人:Rodger Harvey
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依托单位:
海外基金