Vito Giovanni Castellana
Vito Giovanni Castellana is a senior computer scientist with PNNL's High-Performance Computing group. His research interests include design automation and high-level synthesis, parallel programming, and big data and graph analytics.
Snow Shape Matters for Land Surface Processes
Improving a snow albedo model to account for non-spherical snow grain shapes and the mixing of dust inside snowflakes in an Earth system model.
Sameera Horawalavithana
Sameera Horawalavithana is a data scientist in PNNL's Physical and Computational Science Directorate. He is a researcher and practitioner of large-scale artificial intelligence foundation models across multiple data modalities.
Shaw Joins Chemical Society Reviews Advisory Board
Wendy Shaw begins an initial two-year term on the Advisory Board of Chemical Society Reviews.
Taylor Advocates Need for Interdisciplinary Curricula and Training for Future Scientists
Karen Taylor was an invited speaker at the Closing the Knowledge Gaps event and spoke during a panel, titled Bioeconomy Workforce Demands.
Cybersecurity Defenders Are Expanding Their AI Toolbox
Scientists have taken a key step toward harnessing a form of AI known as deep reinforcement learning to protect computer networks.
Regulating Space Junk: Doty Talks Orbital Debris, International Law
Kathleen Doty recently shared legal insight on the challenge of space debris in her presentation “Regulating Space Junk” as part of the University of Georgia School of Law’s Spring 2023 Space Law Speaker Series.
PNNL @ ACS Spring 2023
Join researchers from PNNL at the American Chemical Society Spring 2023 as they present findings from their latest research in chemistry and materials.
Human Factors Symposium
The symposium will bring together a diverse range of professionals to establish connections between various human factors research disciplines and introduce the value of this work to experts in other fields.