Results 31 to 40 of about 9,095 (177)
Desarrollo de un sistema de recuperación para entornos de información dinámica : creación de un tesauro de verbos para implementar el estándar ISO/IEC 13250:2000 [PDF]
Se propone un método que permita la construcción automática de Topic Maps (ISO/ICE 12350-2000). Con este objetivo se propone la creación de una clasificación de elementos del lenguaje natural que conduzcan a la identificación semiautomática de ...
Lloréns Morillo, Juan +1 more
core +1 more source
Abstract An updated approach to seismically constrained modeling of gravity data reveals two broad, NW‐trending low‐density zones in the mantle lithosphere beneath the Canadian Cordillera. The low‐density zones coincide with a shallow lithosphere‐asthenosphere boundary (LAB), a shallow Curie‐point depth, and the location of Quaternary volcanoes.
Nathan Hayward, Tark S. Hamilton
wiley +1 more source
Tesauros, glosarios y diccionarios de biblioteconomía y documentación en Internet [PDF]
This article presents some comments about the content and interfaces of free thesauri, glosaries and dictionaries of library science and documentation availables on the ...
Mochón Bezares, Gonzalo +1 more
core
A Seismically Active Shear Zone in the Uppermost Mantle Beneath the Canadian Rockies
Abstract Continental mantle earthquakes are uncommon but hold important clues for understanding lithospheric rheology. Few of these earthquakes (<10) have been documented in western North America, though it is likely more exist owing to difficulties in resolving focal depth for small earthquakes.
Sean J. Hutchings +2 more
wiley +1 more source
Abstract A limitation in our understanding of the geodynamics of orogenies is the difficulty in resolving the spatial variations in long‐term processes such as exhumation of the crust. Although geodesy can record ground motions to millimeter‐scale precision at high spatial and temporal resolutions, these observations only cover a small fraction of the ...
Jack D. McGrath +5 more
wiley +1 more source
Estructuras sintagmáticas en tesauros : aproximación cualitativa-cuantitativa [PDF]
De los sistemas organizadores del conocimiento, los tesauros se reconocen por ser los construidos bajo pautas más refinadas y elaboradas. Los descriptores y no descriptores de un tesauro se dividen, considerando su estructura morfosintáctica, en dos ...
Barité, Mario +3 more
core +1 more source
Secular Evolution of the Seismic Structure of Continental Crust, Archean to Present
Abstract We summarize the seismic and density structure of continental crust as a function of crustal age and evaluate the secular changes in these physical properties. We subdivide the continental crust into six age provinces, from Archean to Mesozoic‐Cenozoic, and calculate the surface area, mean crustal thickness, volume, mass, and seismic velocity ...
Walter D. Mooney +2 more
wiley +1 more source
Desambiguação de relações em tesauros e o seu reúso em ontologias
Um tesauro é composto de conceitos organizados por uma rede paradigmática (relações essenciais e estáveis entre termos e conceitos), e uma rede sintagmática (relações específicas em um contexto de uso).
Benildes Coura Moreira dos Santos Maculan +1 more
doaj
Metadatos y Tesauros : aplicación de XML/RDF a los sistemas de organización del conocimiento en Intranets [PDF]
Managing semantic content of data is becoming an strategic aspect for organizations that they are asuming emerging Web technologies. The new technologies for accesing and interchanging information are increasing the visibility of coorporative ...
Méndez, Eva
core
Abstract Architectural and engineering elements of the Roman civilization constitute an important cultural heritage. Nevertheless, not all ancient Roman cities and the roads connecting them have been found, mainly because classical geographical sources show a significant lack of precision.
Jesús M. Romera +2 more
wiley +1 more source

