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NASA Records Database

The NASA Records Database, comprising a Web-based application program and a database, is used to administer an archive of paper records at Stennis Space Center. The system begins with an electronic form, into which a user enters information about records that the user is sending to the archive.

Posted in: Briefs

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Decision Support for Emergency Operations Centers

The Flood Disaster Mitigation Decision Support System (DSS) is a computerized information system that allows regional emergency-operations government officials to make decisions regarding the dispatch of resources in response to flooding.

Posted in: Briefs

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Applying Standard Interfaces to a Process-Control Language

 A method of applying open-operating-system standard interfaces to the NASA User Interface Language (UIL) has been devised.

Posted in: Briefs

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Adaptive Filtering Using Recurrent Neural Networks

Precise system models are not needed for state filtering.

Posted in: Briefs

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Application of the Hilbert-Huang Transform to Financial Data

A paper discusses the application of the Hilbert-Huang transform (HHT) method to time-series financial-market data. The method was described, variously without and with the HHT name, in several prior NASA Tech Briefs articles and supporting documents.

Posted in: Briefs, TSP

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Mapping From an Instrumented Glove to a Robot Hand

Fingertip positions can be made to match in a fast, simple calibration procedure.

Posted in: Briefs

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Measuring Low-Order Aberrations in a Segmented Telescope

This algorithm requires less computation than prescription-retrieval algorithms do.

Posted in: Briefs, TSP

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