Synthesised design of optical filters assisted by microcomputer

New algorithms and microcomputer-programs for generating original multilayer designs (and printing a spectral graph) from refractive-index input are presented. The programs are characterised TSHEBYSHEV, HERPIN, MULTILAYER-SPECTRUM and have originated new designs of narrow-stopband, non-polarizing edge, and Tshebyshev optical filter. Computation procedure is an exact synthesis (so far that is possible) numerical refinement not having been needed.

A constraints generator in structural determination by microcomputer

We present a new expert system: a constraints generator for structure determination of natural products. The constraints that the system furnishes are: skeleton (reliability: 95%), large substructures (reliability: 98%) and their associated assignments (reliability: 90%) This system is intended for structure determination of carbon-rich compounds (sesqui-, di- and triterpenes, sterols etc.) for which most structures generators are not very effective. We also present a new algorithm that can avoid the combinatorial explosion during subspectrum/substructure analysis.

User manual for the QUANTUM system: a system to exercise a step by step control over the receipt and key entry of survey questionnaires using a microcomputer, version 1.00

Manual del sistema QUANTUM desarrollado para controlar la recepción y entrega de cuestionarios de una encuesta, por microcomputador, usando dBASE III.

Checkedit system: an interactive microcomputer program for editing and correction of demographic survey data, versión 1.00

Descripción del sistema Checkedit, desarrollado por CELADE para detección de errores en archivos secuenciales, de acuerdo a reglas establecidas por el usuario.

Small-area census data services by microcomputer applications of the REDATAM system in Latin America and the Caribbean

Analiza las facilidades que ofrece el sistema REDATAM (recuperación de datos de áreas pequeñas por computador) para los censos de 1990 en América Latina y el Caribe.

Paquete para Análisis Demográfico por Microcomputador (PANDEM), versión 2.00 (agosto 1988): manual del usuario = Package for Demographic Analysis by Microcomputer (PANDEM), versión 2.00 (August 1988): user's manual

Incluye Bibliografía

Microcomputer technology to extend the use of population data in developing countries: multidisciplinary databases, Geographic Information Systems and REDATAM

Includes bibliography

Microcomputer software for creating statistics from population census microdata for GIS planning applications (with a description of the REDATAM software)

Includes bibliography

On a Microcomputer Implementation of an Intrusion-detection Algorithm

The main objective of this paper is to discuss various aspects of implementing a specific intrusion-detection scheme on a micro-computer system using fixed-point arithmetic. The proposed scheme is suitable for detecting intruder stimuli which are in the form of transient signals. It consists of two stages: an adaptive digital predictor and an adaptive threshold detection algorithm. Experimental results involving data acquired via field experiments are also included.

Financial planning in transit: use of commercially available microcomputer software. Final report.

Urban Mass Transportation Administration, Washington, D.C.