Information Technology & Software


Briefs: Information Technology
Core Technical Capability Laboratory Management System

The Core Technical Capability Lab - oratory Management System (CTCLMS) consists of dynamically generated Web pages used to access a database containing detailed CTC lab data with the software...

Briefs: Information Technology
MRO SOW Daily Script

The MRO SOW daily script (wherein “MRO” signifies “Mars Reconnaissance Orbiter” and “SOW” signifies “sequence systems engineer of the week”) is a computer program that automates...

Briefs: Information Technology
Object Recognition Using Feature-and Color-Based Methods

An improved adaptive method of processing image data in an artificial neural network has been developed to enable automated, real-time recognition of possibly moving objects under changing...

Briefs: Information Technology
Root Source Analysis/ValuStream™ — a Methodology for Identifying and Managing Risks

Root Source Analysis (RoSA) is a systems-engineering methodology that has been developed at NASA over the past five years. It is designed to reduce...

Briefs: Information Technology
Ensemble: an Architecture for Mission-Operations Software

“Ensemble” is the name of an open architecture for, and a methodology for the development of, spacecraft mission-operations software. Ensemble is also potentially applicable...

Briefs: Information Technology
Toward Better Modeling of Supercritical Turbulent Mixing

A study was done as part of an effort to develop computational models representing turbulent mixing under thermodynamic supercritical (here, high pressure) conditions. The question was...

Briefs: Information Technology
JPEG 2000 Encoding With Perceptual Distortion Control

An alternative approach has been devised for encoding image data in compliance with JPEG 2000, the most recent still-image data- compression standard of the Joint Photographic Experts Group....

Briefs: Information Technology
Intelligent Integrated Health Management for a System of Systems

An intelligent integrated health management system (IIHMS) incorporates major improvements over prior such systems. The particular IIHMS is implemented for any system defined as a...

Briefs: Information Technology
Delay Banking for Managing Air Traffic

Delay banking has been invented to enhance air-traffic management in a way that would increase the degree of fairness in assigning arrival, departure, and en-route delays and trajectory deviations to...

Briefs: Information Technology
Spline-Based Smoothing of Airfoil Curvatures

Constrained fitting for airfoil curvature smoothing (CFACS) is a spline-based method of interpolating airfoil surface coordinates (and, concomitantly, airfoil thicknesses) between specified discrete...

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