This paper outlines the development of a power quality monitoring system. The system is aimed at assessing power quality and detecting critical areas throughout at distribution system. Such system integrates a hardware system and a software processing tool developed in…

EQUIVALENCE OF SOME STRINGS. THESE ARE LOWERCASE VERUS UPPERCASE MATCHING, MORPHOLOGICAL INFLECTION, DERIVATION, AND SYNONYMY OF WORDS: E.G. GIVE A QUERY COMPUTER, FIND COMPUTER COMPUTING, WORKSTATION. THE LATTER PROBLEMS ARE VERY IMPORTANT IN LANGUAGES WITH RICHER MORPHOLOGY AND LESS STABLE…

AbstractDue to aspect-oriented mechanisms explosion, their concepts arrive to distributed systems tackling concepts as security, persistence, or synchronization, especially in middleware approaches. Regarding distributed databases, the research has been focused mainly on object-oriented databases. Based on the great impact of…

Knowledge-intensive processes are widely used to recover from errors, handle exceptional cases and complaints, and to improve or adapt a process itself. In this context, evolved Business-Process Reengineering (BPR) techniques are changing to give some answers to this reality. In…

THE GOAL OF THIS PAPER IS TO DOCUMENT THE USE OF TIME SERIES IN COLOR MATCHING. ALTHOUGH TIME SERIES ARE NOT COMMONLY USED FOR THIS PURPOSE, THE RESULTS OBTAINED, BASED ON THE PRINCIPLE OF SIMILARITY IN TIME SERIES USING THE…

SE REALIZÓ UN ANÁLISIS TEMPORAL Y ESPACIAL DE LA TEMPERATURA DEL AIRE EN EL DOSEL URBANO DE LA CIUDAD DE MEXICALI, B. C. Y ALREDEDORES RURALES. A UNA BASE DE DATOS DE LARGO PERÍODO (1950-2000) SE APLICARON VARIAS PRUEBAS ESTADÍSTICAS…

MIDIENDO LA EMISIÓN ANISOTROPICA DE RAYOS X DE LA LÍNEA LL INDUCIDOS POR IMPACTO DE IONES DE 12C A 9 MEV, SE CALCULO EL PARÁMETRO DE ALINEACIÓN A20 PARA LA SUBCAPA L3 DE LOS ELEMENTOS CE, ND, EU, DY E…

This paper describes an approach to On Line Analytical Processing (OLAP), expresed in the declarative programming paradigm.
We define a collection of functions that capture some of the functionality currently provided by multidimensional database product. This is done by defining…

THE PROBLEM OF RETRIEVING IMAGES FROM A DATABASE IS CONSIDERED. IN PARTICULAR, WE RETRIEVE IMAGES BELONGING TO ONE OF THE FOLLOWING SIX CATEGORIES: 1) COMMERCIAL PLANES IN LAND, 2) COMMERCIAL PLANES IN AIR, 3) WAR PLANES IN LAND, 4) WAR…

UNA BASE DE DATOS HOMOGÉNEOS DE TEMPERATURAS MÍNIMAS DE 135 OBSERVATORIOS DISTRIBUIDOS EN EUROPA HA SIDO ANALIZADA CON EL OBJETIVO DE ESTIMAR LAS VARIACIONES DE TENDENCIAS E IDENTIFICAR LAS PRINCIPALES SITUACIONES SINÓPTICAS QUE CONTRIBUYEN EN UN DÍA DE FRÍO EXTREMO…