Ann Richard
Appearances
- DateApril 12, 2021Open resources from authoritative sources are a key driver of open data quality…
Presenters
Dr, Maastricht UniversitySenior Product Manager, CAS, a division of the American Chemical SocietySpeakers
Antony J. Williams, PhDComputational Chemist, US Environmental Protection Agency - DateAugust 22, 2022The Center for Computational Toxicology and Exposure (CCTE) at the US Environmental Protection Agency (EPA) has assembled data for ~900,000 chemicals and made these data available to the community via the CompTox Chemicals Dashboard…
Presenter
Antony J. Williams, PhDComputational Chemist, US Environmental Protection Agency - DateAugust 22, 2022Wikipedia provides individual data pages for over 20,000 chemicals, making it a ubiquitous resource for open chemical information. Its collaborative community model introduces unique opportunities and challenges for the reuse of that information…
Presenter
Speakers
Antony J. Williams, PhDComputational Chemist, US Environmental Protection Agency - DateAugust 21, 2022One of the major advancements of the InChI standard is in growing interoperability of chemical structure information across open data resources…
Presenter
Speakers
Antony J. Williams, PhDComputational Chemist, US Environmental Protection Agency - DateAugust 21, 2022The application of Markush structures in the regulatory world is expanding to describe chemical categories, such as subclasses of per- and polyfluoroalkyl substances (PFAS), and substances of unknown or variable composition…
Presenter
Speakers
Antony J. Williams, PhDComputational Chemist, US Environmental Protection Agency - DateAugust 24, 2022The challenge of data curation for quantitative structure-property or -activity relationship modeling (QSP/AR) underlies every modeling effort…
Presenter
Speakers
Nathaniel Charest, PhDU.S. Environmental Protection AgencyResearch chemist, US EPAAntony J. Williams, PhDComputational Chemist, US Environmental Protection Agency - DateAugust 23, 2022Per- and polyfluoroalkyl substances (PFAS) are a group of fluorinated substances that have generated increased public attention due to their potential health hazard and widespread presence in the environment. An attempt to define PFAS and establish standard categories was established in Buck et al…
Presenter
Antony J. Williams, PhDComputational Chemist, US Environmental Protection AgencySpeakers
U.S. Environmental Protection Agency