Collaborative Research: Integrated Training for Continental Ecology (ITCE): Bridging Scales and Systems with Isotopes

合作研究：大陆生态学综合培训（ITCE）：用同位素桥接尺度和系统

• 批准号: 1137336
• 负责人: James Ehleringer
• 金额: $ 218.73万
• 依托单位: University of Utah
• 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
• 起止时间: 2012-02-01 至 2018-09-30
• 项目状态: 已结题
• 来源: https://www.nsf.gov/awardsearch/showAward?AWD_ID=1137336&HistoricalAwards=false
• 关键词: Collaborative; Research; Integrated; Training; Continental

Providing innovative approaches in graduate and postdoctoral training that encompass emerging opportunities in continental ecology is the critical focus of this project. Thirty-two faculty from nearly two dozen universities will combine efforts to develop such a training program that addresses ecological challenges at regional to continental scales. The approach will include the integration of stable isotopes with other datasets and computer models. Stable isotopes play a critical role in evaluating scalable temporal and spatial data streams and allow underlying processes and patterns to be identified and quantified across scales of space and time. Key themes to be addressed include gas exchange between ecosystems and the atmosphere, animal migration, ecohydrology, and pathways of photosynthesis and consequences for animal diets. The project includes four elements of training across the participating universities: (1) multidisciplinary and multi-university instruction through two week lecture and laboratory courses, with the first focusing on principles and practices and the second on linking isotopes, processes and patterns, modeling, and scaling; (2) extended hands on training after the courses, where graduate students will obtain additional training and expand their theses through visits and collaborations with course instructors at other universities; (3) inter-university postdoctoral training, focusing on modeling and syntheses across the thematic research areas of migration, carbon cycle, water cycle, and disturbance; and (4) developing, integrating, and disseminating over the web databases, data analysis tools, and training modules to be used by others. Training of cohorts will be sustained through workshops in advance of major scientific meetings and participation with postdocs at the host institutions. Students will also organize sessions at national meetings as a component of their professional development.This project will provide training and network building opportunities to more than 150 graduate students and postdocs over five years, preparing future generations of ecologists to use existing and new isotopic data streams from regional to continental scale ecology programs. Recruitment will emphasize diversity and inclusion of women and members of underrepresented groups in these opportunities. Teaching modules and web products developed by the instructors will be incorporated into courses at their respective home institutions. Data and model synthesis efforts will greatly increase the accessibility of existing large scale isotopic datasets and data analysis tools within and beyond the ecological research community to further help develop the discipline of macrosystem biology. A formal evaluation framework will guide the improvement of our data and educational products in each of the five years of this project.

在研究生和博士后培训中提供创新方法，包括大陆生态学的新兴机会，是该项目的关键重点。来自近20所大学的32名教师将联合收割机努力开发这样一个培训项目，以解决区域到大陆规模的生态挑战。该方法将包括稳定同位素与其他数据集和计算机模型的整合。稳定同位素在评估可扩展的时间和空间数据流方面发挥着关键作用，并允许在空间和时间尺度上识别和量化潜在的过程和模式。要解决的关键主题包括生态系统和大气之间的气体交换，动物迁徙，生态水文学，光合作用的途径和动物饮食的后果。该项目包括对参与大学的四项培训内容：（1）通过两周的讲座和实验室课程进行多学科和多大学教学，第一个课程侧重于原理和实践，第二个课程侧重于将同位素、过程和模式、建模和缩放联系起来;（2）在课程结束后进行实际培训，在那里，研究生将获得额外的培训，并通过访问和与其他课程的讲师合作，扩大他们的论文大学;（3）以迁移、碳循环、水循环、干扰等课题研究领域的建模和综合为重点的大学间博士后培养;（4）开发、整合并通过网络传播数据库、数据分析工具、供他人使用的培训模块。将通过在重大科学会议之前举办讲习班和让博士后参加主办机构的活动，持续对各队列进行培训。学生们还将在国家会议上组织会议，作为他们专业发展的一部分。该项目将在五年内为150多名研究生和博士后提供培训和网络建设机会，为未来几代生态学家使用现有和新的同位素数据流做好准备，这些数据流来自区域到大陆规模的生态学计划。征聘将强调多样性，并将妇女和代表性不足的群体成员纳入这些机会。教员开发的教学单元和网络产品将纳入各自所在机构的课程。数据和模型合成工作将大大提高生态研究界内外现有大规模同位素数据集和数据分析工具的可访问性，以进一步帮助发展宏观系统生物学学科。 一个正式的评估框架将在该项目的五年中指导我们的数据和教育产品的改进。