Early Career: Acquisition of a Three-Spectrometer, High-Definition Scanning Electron Microscope for Research and Education in the Geosciences

早期职业生涯:购买三光谱仪、高清扫描电子显微镜,用于地球科学研究和教育

基本信息

  • 批准号:
    1636643
  • 负责人:
  • 金额:
    $ 86.72万
  • 依托单位:
  • 依托单位国家:
    美国
  • 项目类别:
    Continuing Grant
  • 财政年份:
    2016
  • 资助国家:
    美国
  • 起止时间:
    2016-08-01 至 2019-07-31
  • 项目状态:
    已结题

项目摘要

The University of Missouri will acquire a custom-designed, high-definition Scanning Electron Microscope (SEM) for research on preserved soft-body fossils from the dawn of animal life about 550 million years ago. High-resolution photos of mineralization that preserves soft tissue can expand the understanding of the evolution of animal life beyond the bones, teeth, or shells that make up the bulk of the fossil record. The new instrument can decipher what aspects of fossil anatomy reflect original biology and evolutionary significance and what reflect post-mortem decay, fossilization, and mineralization processes. Images from the instrument will be used in an interactive science-and-art exhibit at the University of Missouri Museum of Art and Archaeology.The University of Missouri will acquire a three-spectrometer, high-definition, variable-pressure scanning electron microscope (SEM) to support research and educational activities in paleobiology and geochemistry. Highly accurate compositional analysis will be coupled with sub-nanometer imaging resolution to characterize the mineralogy of a wide array of Earth science samples. This instrument and associated personnel will support research on the exceptional cases of soft-tissue fossil preservation at the dawn of animal life across the Ediacaran-Cambrian transition, which is a time of close interaction between biological and geological systems. The early-career principal investigator will provide training on the custom SEM to faculty, postdoctoral researchers and graduate students as well as develop a museum program on the "science of the everyday world" for high-school students and the general public.
密苏里州大学将获得一台定制设计的高清晰度扫描电子显微镜(SEM),用于研究大约5.5亿年前动物生命诞生之初保存下来的软体化石。 保存软组织的高分辨率矿化照片可以扩展对动物生命进化的理解,超越构成化石记录的大部分的骨骼,牙齿或贝壳。 这种新仪器可以破译化石解剖学的哪些方面反映了原始生物学和进化意义,哪些方面反映了死后的腐烂、石化和矿化过程。该仪器的图像将用于密苏里州大学艺术与考古博物馆的互动科学与艺术展览。密苏里州大学将获得一台三光谱仪、高清晰度、可变压力扫描电子显微镜(SEM),以支持古生物学和地球化学的研究和教育活动。 高度精确的成分分析将与亚纳米成像分辨率相结合,以确定各种地球科学样品的矿物学特征。该仪器和相关人员将支持在埃迪卡拉-寒武纪过渡期动物生命出现之初对软组织化石保存的特殊情况进行研究,这是生物和地质系统之间密切相互作用的时期。 这位早期职业生涯的首席研究员将为教师、博士后研究人员和研究生提供定制SEM的培训,并为高中生和公众开发一个关于“日常世界科学”的博物馆项目。

项目成果

期刊论文数量(5)
专著数量(0)
科研奖励数量(0)
会议论文数量(0)
专利数量(0)
TAPHONOMY OF THE LOWER JURASSIC KONSERVAT-LAGERSTÄTTE AT YA HA TINDA (ALBERTA, CANADA) AND ITS SIGNIFICANCE FOR EXCEPTIONAL FOSSIL PRESERVATION DURING OCEANIC ANOXIC EVENTS
亚哈廷达(加拿大艾伯塔省)下侏罗统 KONSERVAT-LAGERSTÀTTE 的埋藏法及其对海洋缺氧事件期间特殊化石保护的意义
  • DOI:
    10.2110/palo.2019.050
  • 发表时间:
    2019
  • 期刊:
  • 影响因子:
    1.6
  • 作者:
    MUSCENTE, A.D.;MARTINDALE, ROWAN C.;SCHIFFBAUER, JAMES D.;CREIGHTON, ABBY L.;BOGAN, BROOKE A.
  • 通讯作者:
    BOGAN, BROOKE A.
A New Cloudinid Fossil Assemblage from the Terminal Ediacaran of Nevada, USA
  • DOI:
    10.1080/14772019.2019.1623333
  • 发表时间:
    2019-07-20
  • 期刊:
  • 影响因子:
    2.6
  • 作者:
    Selly, Tara;Schiffbauer, James D.;Cai, Yaoping
  • 通讯作者:
    Cai, Yaoping
Resolution of the earliest metazoan record: Differential taphonomy of Ediacaran and Paleozoic fossil molds and casts
  • DOI:
    10.1016/j.palaeo.2018.11.009
  • 发表时间:
    2019
  • 期刊:
  • 影响因子:
    0
  • 作者:
    B. A. MacGabhann;J. Schiffbauer;J. Hagadorn;P. Van Roy;E. Lynch;L. Morrison;J. Murray
  • 通讯作者:
    B. A. MacGabhann;J. Schiffbauer;J. Hagadorn;P. Van Roy;E. Lynch;L. Morrison;J. Murray
EDIACARAN-STYLE DECAY EXPERIMENTS USING MOLLUSKS AND SEA ANEMONES
  • DOI:
    10.2110/palo.2017.091
  • 发表时间:
    2018-05-01
  • 期刊:
  • 影响因子:
    1.6
  • 作者:
    Gibson, Brandt M.;Schiffbauer, James D.;Darroch, Simon A. F.
  • 通讯作者:
    Darroch, Simon A. F.
TAPHONOMIC ANALYSIS OF CAMBRIAN VERMIFORM FOSSILS OF UTAH AND NEVADA, AND IMPLICATIONS FOR THE CHEMISTRY OF BURGESS SHALE-TYPE PRESERVATION
  • DOI:
    10.2110/palo.2017.011
  • 发表时间:
    2017-09-01
  • 期刊:
  • 影响因子:
    1.6
  • 作者:
    Broce, Jesse S.;Schiffbauer, James D.
  • 通讯作者:
    Schiffbauer, James D.
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James Schiffbauer其他文献

James Schiffbauer的其他文献

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{{ truncateString('James Schiffbauer', 18)}}的其他基金

CAREER: Investigating Controls of Exceptional Fossil Preservation
职业:研究特殊化石保存的控制措施
  • 批准号:
    1652351
  • 财政年份:
    2017
  • 资助金额:
    $ 86.72万
  • 项目类别:
    Continuing Grant

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