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Search indexed NASA NTRS and DOE OSTI research on propulsion, heat transfer, battery materials and energy systems. Follow report and document links to the original sources.
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P. putida Learn Experiments – TrRNA library – LANL & ANL [Slides]
Abstract not provided.
Portability of Nalu-Wind using Trilinos and Kokkos Libraries.
Abstract not provided.
Rosetta Comparative Modeling and Ligand Docking for a Transcription Factor Library Design to Select Biosensor for an Anthropogenic Molecule
Abstract not provided.
TChem ? An Open Source Computational Chemistry Software Library for Heterogeneous Computing Platforms.
Abstract not provided.
Data Mining of the Rocky Flats Library Archive for Plutonium Compatibility Studies
The objective of this project was to create a searchable database of plutonium compatibility studies from the Rocky Flats Archive. The Rocky Flats Plant was a manufacturing complex in Golden, Colorado that produced nuclear weapons. It primarily focused on producing plutonium pits, which were the cores of many nuclear implosion-type weapons. Because plutonium is an extremely reactive metal, avoiding the use of incompatible materials is imperative to avoid damaging the plutonium pit during its production. The Rocky Flats Plant had conducted extensive surveys of materials used in plutonium pit fabrication for their compatibility with plutonium.
Needs and Development of the ENDF α-particle Sub-library: Measurements, Evaluation, Modeling, Format, and Simulation [Slides]
Abstract not provided.
Procedure for Creating, Reviewing, and Submitting Input Files into the Benchmark Library
Los Alamos National Laboratory (LANL) has a number of criticality benchmark input files, modeled for use with MCNP, developed and maintained by various organizations including the Nuclear Criticality Safety (NCS) Division, XCP-3, and XCP-5. The purpose of this procedure is to standardize input file creation, review, and maintenance. This procedure incorporates existing practices used by IRSN as documented in the original report and the translation from French in addition to practices used by the LANL NCS Division as documented in. The report relates to input files used for the validation of the continuous energy Monte Carlo code MCNP6 but is general enough to be extended to other codes. This report describes the procedure on how to prepare and use benchmarks (taken mainly from the ICSBEP Handbook) for the validation of calculation routes. In particular, this report describes the procedure to follow in the creation of the input files and their integration in the experimental validation databases.
Status of fissile and light nuclei evaluations towards ENDF/B-VIII.1 neutron sub-library release [Slides]
Abstract not provided.
Library Validation Steps 1 & 2: Gel & Qubit [Slides]
Abstract not provided.
Adoption of the alpaka performance portability library in the CMS software
Explore the source record for details and available documents.
Optimizing Cell-based Antimicrobials through Pooled Genomic Libraries
DNA synthesis and assembly technologies ushered in through synthetic biology have great promise for biomanufacturing, bioremediation, and the development of living therapeutics. Unfortunately, predicting sequence to function relationships, including for biosynthetic pathways expressed in a new host organism, is difficult and often requires many iterative cycles of design, construction, and testing. We are working to develop data-driven approaches to identify the genetic determinants of growth defects and productivity for the expression of a cell-based antimicrobial. We assayed the growth, pigment production, and antimicrobial activity of a collection of over 10,000 genetic mutants of the violacein biosynthetic pathway and sequenced the genetic variation of these mutants. Through this project, we have developed an innovative codebase to automate the determination of pigmentation and antimicrobial clearing diameter for tens of thousands of genetic mutants cultivated on agar dishes. Further, we have written DNA sequence analysis code to demultiplex & provide consensus sequences from high-throughput PacBio long-read circular consensus sequencing (CCS) datasets. From this foundation, we plan to map DNA sequence to function to predict an optimal genetic design to maximize antimicrobial activity while minimizing deleterious growth effects. The workflows and algorithms developed through this project can be broadly applied to other engineered functions in microbes, uncovering sequence to function relationships for complex phenotypes where function impacts fitness.