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Metadata Stewardship in Nanosafety Research: Community-Driven Organisation of Metadata Schemas to Support FAIR Nanoscience Data

机译:纳米安全研究中的元数据管理:社区驱动的元数据模式组织支持公平纳米科学数据

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摘要

The emergence of nanoinformatics as a key component of nanotechnology and nanosafety assessment for the prediction of engineered nanomaterials (NMs) properties, interactions, and hazards, and for grouping and read-across to reduce reliance on animal testing, has put the spotlight firmly on the need for access to high-quality, curated datasets. To date, the focus has been around what constitutes data quality and completeness, on the development of minimum reporting standards, and on the FAIR (findable, accessible, interoperable, and reusable) data principles. However, moving from the theoretical realm to practical implementation requires human intervention, which will be facilitated by the definition of clear roles and responsibilities across the complete data lifecycle and a deeper appreciation of what metadata is, and how to capture and index it. Here, we demonstrate, using specific worked case studies, how to organise the nano-community efforts to define metadata schemas, by organising the data management cycle as a joint effort of all players (data creators, analysts, curators, managers, and customers) supervised by the newly defined role of data shepherd. We propose that once researchers understand their tasks and responsibilities, they will naturally apply the available tools. Two case studies are presented (modelling of particle agglomeration for dose metrics, and consensus for NM dissolution), along with a survey of the currently implemented metadata schema in existing nanosafety databases. We conclude by offering recommendations on the steps forward and the needed workflows for metadata capture to ensure FAIR nanosafety data.
机译:作为纳米技术(NMS)性质,相互作用和危害预测的纳米技术和纳米水肿评估的关键组分,以及用于减少动物检测的依赖和读取的纳米技术和纳米水肿评估的关键分量,使聚光灯牢固地放在需要访问高质量的策划数据集。迄今为止,重点是围绕着数据质量和完整性的重点,即开发最低报告标准,以及公平(可接近,可访问,可互操作和可重复使用的)数据原则。然而,从理论领域转变为实际实现需要人为干预,这将通过完整数据生命周期的明确角色和责任的定义来促进,并且对元数据的更深入了解,以及如何捕获和索引它。在这里,我们使用特定的工作案例研究证明如何组织纳米社区来定义元数据模式,通过将数据管理周期组织作为所有玩家的共同努力(数据创作者,分析师,策展人,经理和客户)通过新定义的数据牧羊人作用监督。我们建议一旦研究人员了解他们的任务和职责,他们将自然地应用可用的工具。提出了两种案例研究(剂量指标的颗粒聚集的建模,以及NM溶解的共识),以及现有纳米安全数据库中当前实施的元数据模式的调查。我们通过向前进的步骤和元数据捕获所需的工作流程提供建议,以确保公平的纳米安全数据。

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