An official website of the United States government
Here’s how you know
Official websites use .gov
A .gov website belongs to an official government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you’ve safely connected to the .gov website. Share sensitive information only on official, secure websites.
This document is part of the National PDES Testbed Report Series and is intended to complement the other reports of the Validation Testing System (VTS) project
KC Morris, Mary Mitchell, Christopher E. Dabrowski, Elizabeth N. Fong
Until recently, the applicability of database technology to engineering systems has been limited. Early database systems addressed large-scale data processing
The problem of automatically transforming valid STEP exchange files in the face of changes to the corresponding EXPRESS information models is discussed. The
Due to the initiation of new work, items by ISO TC184/SC4/WG8 (Manufacturing Management Data), attention in the PDES/STEP community has returned to the scope of
The ISO STandard for the Exchange of Product model data (STEP) addresses the need to share data across multiple enterprises and hardware platforms by providing
This document describes a reference model (RM) for Software Engineering Environment (SEE) Frameworks. This clause provides some motivation for the work
Each federal organization is fully responsible for its computer security program whether the security program is performed by in-house staff or contracted out