MRI: Acquisition of Equipment to Quantify Environmental Conditions in Estuarine Systems

智力价值：该提案要求资金为15个测站配备仪器，这些仪器将测量环境参数，包括pH、盐度、浊度、溶解氧、温度、叶绿素a、速度和湍流。15个仪表站的使用将使个人投资指数能够比目前可行的更严格地捕捉时间和空间变异性的大范围模式。这些站将提供必要的数据，以解决涉及以下问题的研究问题：(1)缺氧的原因及其长期影响；(2)淡水流入对得克萨斯州河口水文和生物学的影响；(3)牡蛎礁群落动态；(4)环境背景对群落动态中自上而下和自下而上的影响。更广泛的影响：作为一所为少数群体服务的机构，TAMU-CC处于有利地位，可以显著扩大少数群体学生在海洋和沿海科学领域的代表性。拟议的工具，结合私人投资机构的积极研究和热情，将为本科生和研究生提供更多的研究和教育机会。拟议中的仪器将支持该机构现有的S硕士项目和新启动的博士项目。

Intellectual Merit:The proposal requests funds to acquire instrumentation to outfit 15 stations that will measure environmental parameters including pH, salinity, turbidity, dissolved oxygen, temperature, chlorophyll a, velocity, and turbulence. The use of the 15 instrumented stations will enable the PIs to more rigorously capture large-scale patterns of temporal and spatial variability than currently feasible. These stations will provide data necessary to address research questions involving (1) causes of hypoxia and its long-term effects; (2) effect of freshwater inflow on hydrography and biology in a Texas estuary; (3) oyster reef community dynamics; and (4) influences of environmental context on top-down and bottom-up effects in community dynamics. Broader Impacts:As a minority-serving institution, TAMU-CC is well positioned to significantly expand the representation of minority students in ocean and coastal sciences. The proposed instrumentation, combined with the active research and enthusiasm of the PIs, will provide additional research and educational opportunities to both undergraduate and graduate students. The proposed instrumentation will support an existing Master?s program and a newly initiated PhD program at the institution.