UROL:ASC: AI-Supported Bionic Bivalves for Surface Water Monitoring based on Freshwater Mussel Response to Environmental Change

UROL:ASC：基于淡水贻贝对环境变化的响应，人工智能支持的仿生双壳类用于地表水监测

• 批准号: 2319389
• 负责人: Alper Bozkurt
• 金额: $ 150万
• 依托单位: North Carolina State University
• 依托单位国家: 美国
• 项目类别: Standard Grant
• 财政年份: 2023
• 资助国家: 美国
• 起止时间: 2023-08-15 至 2027-07-31
• 项目状态: 未结题
• 来源: https://www.nsf.gov/awardsearch/showAward?AWD_ID=2319389&HistoricalAwards=false
• 关键词: UROL; ASC; AI; Supported; Bionic

For over fifty years, biologists have explored using the response of bivalves to water pollution to benefit from them as sentinel organisms. Initial efforts used simple sensors to measure a limited set of behaviors. Recent developments in low power and distributed sensing, and machine learning, now enable a new generation of a Bivalve-based Living Sensor Systems (BLiSS) for multimodal, more comprehensive assessment that can help mitigate the presence of water contaminants at inlets & outlets of public water infrastructures, where they pose a risk to human and animal health. The project is expected to bring new insights into bivalve-microenvironment interactions and support modeling and data analytics that can establish baseline data for detecting environmental impacts to surface waters of public water systems. While native bivalves already play a key role in water clarity and quality as filter feeders, they are some of the fastest diminishing taxa on the planet and their conservation is a high priority. This project combines opportunities to use bivalves in bioremediation and assess their ecological impact as well as to raise awareness and support for conservation efforts. Bringing together citizen scientists and students, especially from underrepresented minority populations in STEM, these groups will interact around a range of interdisciplinary areas including embedded sensor systems, artificial intelligence, internet-of-things, data analytics, environmental conservation, bivalve biology and epidemiology.The goal of this project is to establish the fundamental physical and algorithmic building blocks of a bionic sensing system using the physiological and behavioral responses of freshwater mussels to their environment for the monitoring and surveillance of surface water resources in the inlet and outlet of public water systems. We aim to provide a) novel and multimodal on-body sensors for continuous assessment of bivalve behavior and physiology with measurements of the baseline responses to environmental conditions; b) portable, low-cost and environmentally robust embedded system platforms to be deployed in controlled laboratory conditions within the scope of this project and field in the future; c) a repository of novel data collected from single and cluster of bivalves under various environmental and pollutant exposure factors; and d) model-based and data-driven techniques to analyze the collected data in the presence and absence of ground truth validation of biosensor responses. This will initially result in an non-specific early warning system based on anomaly detection of environmental contaminants to trigger further environmental investigation and chemical testing by environmental protection agencies. The next stages of the project will focus on measured anomalies and a learning based adaptive data analytics strategy to provide a relatively more precise prediction/identification of particular exposure. These synergistic studies are enabled by a unique and actively collaborating interdisciplinary team with expertise in freshwater mussel biology, aquatic ecosystem epidemiology, bionic animal-machine interfaces, wireless embedded systems, sensors, novel materials, machine learning, and citizen science.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.

50多年来，生物学家一直在探索利用双壳类对水污染的反应，作为哨兵生物从中受益。最初的努力使用简单的传感器来测量有限的一组行为。低功耗和分布式传感以及机器学习的最新发展现在使新一代基于双壳类的活体传感器系统（布利斯）能够进行多模式，更全面的评估，可以帮助减轻公共水基础设施入口/出口处的水污染物的存在，这些污染物对人类和动物健康构成风险。该项目预计将带来新的见解双壳类微环境的相互作用和支持建模和数据分析，可以建立基线数据，用于检测公共水系统的表面沃茨的环境影响。虽然原生双壳类已经在水的透明度和质量方面发挥了关键作用，但它们是地球上减少最快的类群之一，它们的保护是一个高度优先事项。该项目结合了在生物修复中使用双壳类的机会，评估其生态影响，以及提高对保护工作的认识和支持。将公民科学家和学生，特别是来自STEM中代表性不足的少数群体的学生聚集在一起，这些团体将围绕一系列跨学科领域进行互动，包括嵌入式传感器系统，人工智能，物联网，数据分析，环境保护，双壳类生物学和流行病学。该项目的目标是建立一个仿生传感系统的基本物理和算法构建模块，淡水贻贝对其环境的生理和行为反应，用于监测和监督公共供水系统入口和出口的地表水资源。我们的目标是提供a）新颖和多模态的身体传感器，用于连续评估双壳类的行为和生理，测量对环境条件的基线响应; B）便携式、低成本和环境鲁棒性的嵌入式系统平台，用于在本项目范围内和未来的领域内在受控的实验室条件下部署; c）在各种环境和污染物暴露因素下从单个和集群双壳贝类收集的新数据的储存库;以及d）基于模型和数据驱动的技术，以在存在和不存在生物传感器响应的地面真实验证的情况下分析收集的数据。这将首先导致建立一个基于环境污染物异常检测的非特定预警系统，以触发环境保护机构进行进一步的环境调查和化学测试。该项目的下一阶段将侧重于测量的异常和基于学习的自适应数据分析策略，以提供相对更精确的特定暴露预测/识别。这些协同研究是由一个独特的，积极合作的跨学科团队，在淡水贻贝生物学，水生生态系统流行病学，仿生动物-机器接口，无线嵌入式系统，传感器，新材料，机器学习，该奖项反映了NSF的法定使命，并通过使用基金会的知识价值和更广泛的影响审查进行评估，被认为值得支持的搜索.