Acquisition of Instrumentation for Analysis of Materials and Energy Flux in Biological Systems

获取用于分析生物系统中的材料和能量通量的仪器

• 批准号: 9977494
• 负责人: Clifford Ochs
• 金额: $ 18.87万
• 依托单位: University of Mississippi
• 依托单位国家: 美国
• 项目类别: Standard Grant
• 财政年份: 1999
• 资助国家: 美国
• 起止时间: 1999-08-01 至 2003-07-31
• 项目状态: 已结题
• 来源: https://www.nsf.gov/awardsearch/showAward?AWD_ID=9977494&HistoricalAwards=false
• 关键词: Acquisition; Instrumentation; Analysis; Materials; Energy

9977494AbstractExamination of the ways organisms acquire, utilize, and transform energy and materials is at the core of many fields in the biological sciences including plant and animal physiology, ecology, and biogeochemistry. A new laboratory is to be constructed in the University of Mississippi Department of Biology that will specialize in such measurements, the University of Mississippi Laboratory for Analysis of Energy and Materials Flux in Biological Systems. The laboratory will be equipped with instrumentation for examination of fluxes of energy and materials through and between biological systems at levels of complexity ranging from cells to ecosystems. Precise, real-time, and long-term measurements of rates of biological productivity and respiration, assimilation efficiencies of enery and materials, and transformations of inorganic and organic materials across a heirarchy of biological organization will be possible using the instrumentationavailable in the laboratory. The laboratory is intended to be a catalyst for collaborative studies between researchers and students in other departments at the University of Mississippi, and at other institutions. Training of students in research methodologies will be accomplished through individual faculty-supervised undergraduate and graduate research projects, and through established laboratory courses including botany, ecology, microbiology, limnology, and physiology. Instruments to be included in the new laboratory include, (1) a Carlo Erba carbon-hydrogen-nitrogen-sulfur analyzer, (2) a Shimadzu total organic carbon analyzer, (3) two Hewlett-Packard gas chromatographs, (4) a Li-Cor Photosynthesis System, (5) a Parr 1266 oxygen bomb calorimeter, and (6)a Technicon continuous-flow autoanalyzer. The UM Laboratory for Analysis of Energy and Materials Flux in Biological Systems will provide a unique center for studies of biologically-mediated energy and materials transformations, helping to attract talented individuals of all backgrounds to careers in biological science.

9977494摘要研究生物获取、利用和转化能量和物质的方式是包括动植物生理学、生态学和生物地球化学在内的许多生物科学领域的核心。密西西比大学生物系将建立一个专门从事此类测量的新实验室，即密西西比大学生物系统中能量和物质通量分析实验室。该实验室将配备仪器，用于检查从细胞到生态系统等复杂程度的生物系统内部和生物系统之间的能量和物质通量。使用实验室中可用的仪器，可以精确、实时和长期地测量生物生产力和呼吸速率，能量和材料的同化效率，以及跨生物组织层次的无机和有机材料的转化。该实验室旨在成为密西西比大学其他院系和其他机构的研究人员和学生之间合作研究的催化剂。学生的研究方法训练将通过个别教师指导的本科生和研究生研究项目，以及通过建立的实验室课程，包括植物学，生态学，微生物学，湖沼学和生理学来完成。新实验室将配备的仪器包括：(1)卡罗·厄尔巴（Carlo Erba）碳氢氮硫分析仪，(2)岛津（Shimadzu）总有机碳分析仪，(3)两台惠普（Hewlett-Packard）气相色谱仪，(4)Li-Cor光合作用系统，(5)Parr 1266氧弹量热计，(6)Technicon连续流自动分析仪。澳大生物系统中能量和材料通量分析实验室将为生物介导的能量和材料转化研究提供一个独特的中心，有助于吸引各种背景的人才从事生物科学事业。