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Bio-renewable Formulation Information and Knowledge Management System

生物可再生制剂信息和知识管理系统

基本信息

批准号：
EP/L505808/1
负责人：
Valerie Gillet
金额：
$ 3.22万
依托单位：
University of Sheffield
依托单位国家：
英国
项目类别：
Research Grant
财政年份：
2014
资助国家：
英国
起止时间：
2014 至无数据
项目状态：
已结题

来源：
https://gtr.ukri.org/projects?ref=EP%2FL505808%2F1
关键词：
Bio renewable Formulation Information Knowledge

项目摘要

The project will build a demonstration information and knowledge management system (IKMS) to facilitate innovation withnew and replacement chemical materials from renewable biomass in formulated products. The IKMS will enable functionalingredients from simple transformations of feedstocks to be identified more quickly and recommend the best feedstocks fora particular function. If successful, it will repair a disconnection in the supply chain for exploitation of bio-based andrenewable materials as functional ingredients in formulated products, creating significant business benefit to the commercial partners and, following dissemination and further development, to the UK bio-based materials sector andformulated products businesses as a whole. The demonstrator will focus on a search for bio-surfactant innovations, and willbe innovative in itself by both integrating several IT tools for the first time in a radical approach to formulated product designand by being the first of its kind to be applied across a chemical using industry supply chain.The ambition of the system is that it will collate and manage existing data with new data recovered from the experimentalmeasurements and use this to update the models applied by the search tools. An automated data-driven modelling tool willbe developed and integrated into the system for this purpose. As data is added and as models are improved, theperformance of the selection algorithms will improve along with the chances that the selected ingredient and formulationcandidates will meet downstream commercialisation criteria. It is important to note that modelling methods used here arequite different but complementary to those to be developed under the TSB funded ICT project 101508, which are physicsbasedrather than data-driven, and will provide powerful capability for fast selection of novel chemistries against a subset offilter criteria and provide mechanistic insights to sharpen these filters for better precision and better experimental assaydesign.To achieve its objectives, the project will extend the 101508 information model and add a repository to store formulationinformation (composition and assembly) and property data (experimental and computed) to complement the feedstock andtransformation repositories. The information model and repository will need to be chemically intelligent, use readilyextensible RDF and triple store technologies, and incorporate semantic search capabilities to facilitate integration.Modelling tools will be adapted and implemented using modern machine learning methods to find the mathematicalrelationships between ingredient structure and properties, and between formulation composition and assembly withapplication performance. The models will be built on data created during the project and added to the 101508 modelrepository. The 101508 tools for enumerating ingredient options (from feedstocks and chemical transformation processes)will be extended to enumerating formulations (from ingredients and assembly processes). The enumeration tools will becoupled to a global many-objective search tool using diversity or chemical structure/formulation composition/assembly -property models for efficient exploration of the combinatorial ingredient/formulation space.We will also develop tools to help maintain and grow the IKMS with minimal overhead to future projects. These includesemantic search and semi-automated extraction of appropriate data from literature and other available resources, and forontological integration and semi-autonomous building of ontologies where these do not exist.In order to demonstrate how this system will work in practice, novel bio-surfactants identified in 101508 will be made andtheir properties measured, a selected sub-set formulated and evaluated and the data and derived models used to driveanother cycle of bio-surfactant selection and formulation optimisation.

该项目将建立一个示范信息和知识管理系统（IKMS），以促进配方产品中来自可再生生物质的新化学材料和替代化学材料的创新。IKMS将使功能性成分从简单的原料转化，以更快地确定，并推荐最好的原料为特定的功能。如果成功，它将修复供应链中的断开，以开发生物基和可再生材料作为配方产品的功能成分，为商业伙伴创造重大的商业利益，并在传播和进一步发展后，为英国生物基材料部门和整个配方产品业务创造重大的商业利益。演示者将专注于寻找生物表面活性剂创新，该系统本身具有创新性，它首次将几种IT工具集成在一种激进的产品设计方法中，并首次在化学品使用行业供应链中应用。该系统的目标是将现有数据与从实验测量中恢复的新数据进行整理和管理，并使用这些数据。更新搜索工具应用的模型。为此目的，将开发一个自动化的数据驱动建模工具，并将其纳入系统。随着数据的增加和模型的改进，选择算法的性能将沿着提高，所选成分和候选配方将满足下游商业化标准。重要的是要注意，这里使用的建模方法与TSB资助的ICT项目101508下开发的建模方法有很大不同，但却是互补的，后者是基于物理而不是数据驱动的，并将提供强大的能力，用于快速选择新的化学物质对子集的过滤标准，并提供机制的见解，以锐化这些过滤器，以获得更好的精度和更好的实验测定设计。为了实现这些目标，该项目将扩展101508信息模型，并增加一个储存库，以储存配方信息（成分和组装）和属性数据（实验和计算），补充原料和转化储存库。信息模型和储存库需要具有化学智能，使用易于扩展的RDF和三重存储技术，并结合语义搜索功能以促进集成。建模工具将采用现代机器学习方法进行调整和实施，以找到成分结构和属性之间的关系，以及配方组成和装配与应用性能之间的关系。这些模型将建立在项目期间创建的数据上，并添加到101508模型库中。用于列举成分选项（来自原料和化学转化过程）的101508工具将扩展到列举配方（来自成分和组装过程）。枚举工具将被耦合到一个全球性的多目标搜索工具，使用多样性或化学结构/配方组成/组装-属性模型，以有效探索组合成分/配方空间。我们还将开发工具，以帮助维护和发展IKMS，并将未来项目的开销降至最低。这些包括从文献和其他可用资源中进行语义搜索和半自动提取适当的数据，以及在不存在这些数据的情况下进行本体集成和半自主构建本体。为了演示该系统在实践中如何工作，将制备101508中鉴定的新型生物表面活性剂并测量其性质，一个选定的子集制定和评估和数据和衍生模型用于驱动另一个周期的生物表面活性剂的选择和配方优化。