MRI: Acquisition of a Customized GC-IRMS for Isotopic Analysis of Nitrate and Nitrous Oxide at URI
MRI:获取定制 GC-IRMS,用于 URI 硝酸盐和一氧化二氮的同位素分析
基本信息
- 批准号:1919605
- 负责人:
- 金额:$ 39.07万
- 依托单位:
- 依托单位国家:美国
- 项目类别:Standard Grant
- 财政年份:2019
- 资助国家:美国
- 起止时间:2019-08-15 至 2024-07-31
- 项目状态:已结题
- 来源:
- 关键词:
项目摘要
The instrumentation project focuses on the purchase of an isotope ratio mass spectrometer with a gas chromatographic front end. Specifically the proposal request will customize a new gas source isotope ratio mass spectrometer with a gas chromatographic inlet (GC-IRMS) for measurement of the stable isotopes of nitrate and nitrous oxide. Technological advances in analytical chemistry and instrumentation over the last several decades improved the sensitivity and precision of these measurements, which in turn expanded the understanding of the nitrogen biogeochemical cycles. The environmental properties of the N cycle are in turn key to the health of global agriculture, extra-terrestrial ecology and marine productivity. Acquisition of a customized GC-IRMS will allow more and improved stable isotope measurements to be made at URI. Recent technological advances provide enhanced sensitivity and precision, up to a 3-fold improvement from current capabilities. This should allow researchers to address questions on samples with limited availability for analysis or that require greater precision, or both.The enhanced isotope infrastructure and expertise at GSO will attract talented new students, postdocs, and faculty to GSO, providing them with marketable skills in cutting edge analytical techniques. This will in turn facilitate improved training opportunities that promote diversity and inclusion in STEM fields.Characteristics of this proposal that align with MRI and EPSCoR co-funding guidelines include: collaboration with researchers at other universities in the US and abroad; provides instrumentation for stable isotope research education; integration of research and education through training opportunities for students and incorporation in college courses.This project is jointly funded by Antarctic Sciences, Office of Polar Programs (OPP), by the Established Program to Stimulate Competitive Research (EPSCoR), and MRI, the Major Instrumentation Research Program.This award reflects NSF's statutory mission and has been deemed worthy of support through evaluation using the Foundation's intellectual merit and broader impacts review criteria.
该仪器项目的重点是购买一台带有气相色谱前端的同位素比质谱仪。 具体来说,该提案请求将定制一种带有气相色谱入口(GC-IRMS)的新型气源同位素比质谱仪,用于测量硝酸盐和一氧化二氮的稳定同位素。过去几十年来分析化学和仪器仪表的技术进步提高了这些测量的灵敏度和精度,从而扩大了对氮生物地球化学循环的理解。氮循环的环境特性对于全球农业、地外生态和海洋生产力的健康至关重要。 购买定制的 GC-IRMS 将允许在 URI 进行更多和改进的稳定同位素测量。最近的技术进步提高了灵敏度和精度,比当前能力提高了 3 倍。这应该使研究人员能够解决分析可用性有限或需要更高精确度的样本问题,或两者兼而有之。GSO 增强的同位素基础设施和专业知识将吸引有才华的新生、博士后和教师来到 GSO,为他们提供适销对路的技能尖端的分析技术。这反过来将促进改善培训机会,促进 STEM 领域的多样性和包容性。该提案符合 MRI 和 EPSCoR 共同资助准则的特点包括: 与美国和国外其他大学的研究人员合作;为稳定同位素研究教育提供仪器;通过为学生提供培训机会和纳入大学课程,将研究和教育融为一体。该项目由南极科学、极地项目办公室 (OPP)、刺激竞争研究既定计划 (EPSCoR) 和 MRI、仪器研究计划。该奖项反映了 NSF 的法定使命,并通过使用基金会的智力价值和更广泛的影响审查标准进行评估,被认为值得支持。
项目成果
期刊论文数量(1)
专著数量(0)
科研奖励数量(0)
会议论文数量(0)
专利数量(0)
Glacial Southern Ocean Expansion Recorded in Foraminifera‐Bound Nitrogen Isotopes From the Agulhas Plateau During the Mid‐Pleistocene Transition
中更新世过渡期间厄加勒斯高原的有孔虫结合氮同位素记录的冰川南大洋扩张
- DOI:10.1029/2022pa004482
- 发表时间:2023-06
- 期刊:
- 影响因子:3.5
- 作者:Marcks, B. A.;Dos Santos, T. P.;Lessa, D. V.;Cartagena‐Sierra, A.;Berke, M. A.;Starr, A.;Hall, I. R.;Kelly, R. P.;Robinson, R. S.
- 通讯作者:Robinson, R. S.
{{
item.title }}
{{ item.translation_title }}
- DOI:
{{ item.doi }} - 发表时间:
{{ item.publish_year }} - 期刊:
- 影响因子:{{ item.factor }}
- 作者:
{{ item.authors }} - 通讯作者:
{{ item.author }}
数据更新时间:{{ journalArticles.updateTime }}
{{ item.title }}
- 作者:
{{ item.author }}
数据更新时间:{{ monograph.updateTime }}
{{ item.title }}
- 作者:
{{ item.author }}
数据更新时间:{{ sciAawards.updateTime }}
{{ item.title }}
- 作者:
{{ item.author }}
数据更新时间:{{ conferencePapers.updateTime }}
{{ item.title }}
- 作者:
{{ item.author }}
数据更新时间:{{ patent.updateTime }}
Rebecca Robinson其他文献
Overview of the US Food and Drug Administration Regulatory Process
美国食品药品监督管理局监管流程概述
- DOI:
- 发表时间:
2019 - 期刊:
- 影响因子:0
- 作者:
Carolyn Yong;D. Kaplan;Andrea Gray;L. Ricles;Anna R. Kwilas;S. Brubaker;J. Arcidiacono;Lei Xu;Cynthia J Chang;Rebecca Robinson;R. Mcfarland - 通讯作者:
R. Mcfarland
Allied health professional’s self-reported competences and confidence to deliver physical activity advice to cancer patients at a single Centre in England
联合医疗专业人员自我报告的在英格兰单一中心向癌症患者提供身体活动建议的能力和信心
- DOI:
10.1080/09638288.2022.2143580 - 发表时间:
2022-12-27 - 期刊:
- 影响因子:2.2
- 作者:
Rebecca Robinson;H. Crank;H. Humphreys;Patricia Fisher;D. Greenfield - 通讯作者:
D. Greenfield
Physical activity and health in adolescence.
青春期的体力活动和健康。
- DOI:
10.7861/clinmedicine.15-3-267 - 发表时间:
2015-06-01 - 期刊:
- 影响因子:4.4
- 作者:
B. Kumar;Rebecca Robinson;S. Till - 通讯作者:
S. Till
Lifestyle medicine and physical activity knowledge of final year UK medical students
英国医学生最后一年的生活方式医学和身体活动知识
- DOI:
- 发表时间:
2019 - 期刊:
- 影响因子:4.8
- 作者:
D. Radenkovic;Ram Aswani;Imtiaz Ahmad;J. Kreindler;Rebecca Robinson - 通讯作者:
Rebecca Robinson
A Retrospective Cohort Analysis of the Impact of Osteoarthritis on Disability Leave, Workers’ Compensation Claims, and Healthcare Payments
骨关节炎对伤残假、工人赔偿索赔和医疗费用影响的回顾性队列分析
- DOI:
- 发表时间:
2021 - 期刊:
- 影响因子:3.2
- 作者:
S. Thakkar;B. Gifford;H. Sell;P. Schepman;Rebecca Robinson;B. Emir - 通讯作者:
B. Emir
Rebecca Robinson的其他文献
{{
item.title }}
{{ item.translation_title }}
- DOI:
{{ item.doi }} - 发表时间:
{{ item.publish_year }} - 期刊:
- 影响因子:{{ item.factor }}
- 作者:
{{ item.authors }} - 通讯作者:
{{ item.author }}
{{ truncateString('Rebecca Robinson', 18)}}的其他基金
Collaborative Research: The Roles of Seasonality, Silicification, and Alteration in Nitrogen and Silicon Isotope Paleo-proxy Variability
合作研究:季节性、硅化和蚀变在氮和硅同位素古代理变异中的作用
- 批准号:
2218704 - 财政年份:2023
- 资助金额:
$ 39.07万 - 项目类别:
Standard Grant
Collaborative Research: Manganese as a key reactant in the expanding low oxygen zones of the Gulf of Mexico, USA
合作研究:锰作为美国墨西哥湾不断扩大的低氧区域的关键反应物
- 批准号:
2022782 - 财政年份:2020
- 资助金额:
$ 39.07万 - 项目类别:
Standard Grant
The Nitrogen Isotopic Composition of Diatom Resting Spores in Southern Ocean Sediments: A Source of Bias and/or Paleoenvironmental Information?
南大洋沉积物中硅藻休眠孢子的氮同位素组成:偏差和/或古环境信息的来源?
- 批准号:
1744871 - 财政年份:2018
- 资助金额:
$ 39.07万 - 项目类别:
Standard Grant
The Nitrogen Isotopic Composition of Diatom Resting Spores in Southern Ocean Sediments: A Source of Bias and/or Paleoenvironmental Information?
南大洋沉积物中硅藻休眠孢子的氮同位素组成:偏差和/或古环境信息的来源?
- 批准号:
1744871 - 财政年份:2018
- 资助金额:
$ 39.07万 - 项目类别:
Standard Grant
Collaborative Research: Tracking the Subtropical Front across the Mid Pleistocene Transition Using Sea Surface Temperature and Nutrients
合作研究:利用海面温度和营养物追踪中更新世过渡期的副热带锋
- 批准号:
1736938 - 财政年份:2017
- 资助金额:
$ 39.07万 - 项目类别:
Standard Grant
Collaborative Proposal: A Field and Laboratory Examination of the Diatom N and Si Isotope Proxies: Implications for Assessing the Southern Ocean Biological Pump
合作提案:硅藻 N 和 Si 同位素代理的现场和实验室检查:对评估南大洋生物泵的影响
- 批准号:
1341464 - 财政年份:2016
- 资助金额:
$ 39.07万 - 项目类别:
Standard Grant
Linking high latitude nutrient supply to export productivity and nitrogen cycling in the tropical Pacific across the Plio-Pleistocene
将高纬度养分供应与上里欧-更新世热带太平洋的出口生产力和氮循环联系起来
- 批准号:
1060779 - 财政年份:2011
- 资助金额:
$ 39.07万 - 项目类别:
Standard Grant
"Collaborative Research: Constraining the marine nitrogen cycle using a new approach to measuring nitrogen isotopes of chlorins"
“合作研究:使用测量二氢卟酚氮同位素的新方法限制海洋氮循环”
- 批准号:
0825260 - 财政年份:2008
- 资助金额:
$ 39.07万 - 项目类别:
Standard Grant
Collaborative Research: N and Si Dynamics in the Glacial Southern Ocean
合作研究:南冰洋冰川中的氮和硅动态
- 批准号:
0752191 - 财政年份:2008
- 资助金额:
$ 39.07万 - 项目类别:
Standard Grant
相似国自然基金
脚手架蛋白RanBP9通过调控细胞周期停滞和获得SASP介导应激性衰老促进AKI向CKD转化的作用及机制
- 批准号:82300777
- 批准年份:2023
- 资助金额:30 万元
- 项目类别:青年科学基金项目
SIRT3-SOD2-mtROS信号轴调控骨骼肌自噬在脓毒症相关获得性肌无力中的作用及机制研究
- 批准号:82360382
- 批准年份:2023
- 资助金额:32 万元
- 项目类别:地区科学基金项目
靶向DCLK1抑制Gas6/Axl通路激活CD8+T细胞治疗肺腺癌奥希替尼获得性耐药
- 批准号:82303649
- 批准年份:2023
- 资助金额:30 万元
- 项目类别:青年科学基金项目
基于GPX4/Arg-1/TGF-β1轴探索三七总皂苷调控M2巨噬细胞铁死亡抑制获得性异位骨化的机制及量效关系研究
- 批准号:82305273
- 批准年份:2023
- 资助金额:30 万元
- 项目类别:青年科学基金项目
KRAS(G12D)抑制剂在胰腺癌中获得性耐药的机制研究
- 批准号:82373331
- 批准年份:2023
- 资助金额:49 万元
- 项目类别:面上项目
相似海外基金
Core C: Customized Physiology and Imaging Core
核心C:定制生理学和影像核心
- 批准号:
10640151 - 财政年份:2020
- 资助金额:
$ 39.07万 - 项目类别:
Elucidation of the acquisition of anti-tumor immunity by novel STING interacting proteins in cancer
阐明新型 STING 相互作用蛋白在癌症中获得抗肿瘤免疫
- 批准号:
18K07191 - 财政年份:2018
- 资助金额:
$ 39.07万 - 项目类别:
Grant-in-Aid for Scientific Research (C)
Elongation of half-life time of vitamin D receptor ligands: acquisition of metabolic resistance and development of selective inhibitors against inactivation enzyme of vitamin D
延长维生素D受体配体的半衰期:获得代谢抗性并开发针对维生素D失活酶的选择性抑制剂
- 批准号:
18K06556 - 财政年份:2018
- 资助金额:
$ 39.07万 - 项目类别:
Grant-in-Aid for Scientific Research (C)
Center for Advancing Multimorbidity Science: Profiling risk and symptom expression to develop customized therapies for adults with multiple chronic conditions (CAMS)
促进多发病科学中心:分析风险和症状表达,为患有多种慢性病的成人开发定制疗法 (CAMS)
- 批准号:
10416005 - 财政年份:2018
- 资助金额:
$ 39.07万 - 项目类别:
Analysis of spoken English acquisition and measurement of pronunciation training effectiveness: Development of spoken English training program
英语口语习得分析与发音训练效果测量:英语口语训练方案的制定
- 批准号:
17K03020 - 财政年份:2017
- 资助金额:
$ 39.07万 - 项目类别:
Grant-in-Aid for Scientific Research (C)