Results 41 to 50 of about 28,476 (207)

Plume–Lithosphere Interaction and the Role of the Mid‐Lithospheric Discontinuity in Craton Delamination

open access: yesGeophysical Research Letters, Volume 52, Issue 13, 16 July 2025.
Abstract We present results from thermo‐mechanical numerical modeling of interactions between thermal, thermo‐compositional, and purely compositional (hydrous) mantle plumes, and a rheologically layered lithosphere containing a mid‐lithospheric discontinuity (MLD). Our simulations show that mantle plume impact can effectively destabilize and delaminate
Alessio Lavecchia   +3 more
wiley   +1 more source

Sistemas de classificação facetados e tesauros: instrumentos para organização do conhecimento

open access: yesCiência da Informação, 2004
O artigo tem o objetivo de aprofundar questões teóricas e conceituais que fundamentam a concepção de sistema de classificação facetada e o tesauro. Apresenta aspectos teóricos referentes aos meios utilizados para organização e recuperação da informação ...
Ana Maria Delazari Tristão   +2 more
doaj  

Los lenguajes documentales en las bases de información política y de actualidad

open access: yesRevista Española de Documentación Científica, 1992
La vieja discusión entre lenguaje libre y lenguaje controlado cobra especial trascendencia cuando se trata de bases de información política y de actualidad.
Cristina Rodríguez Vela
doaj   +1 more source

Internet diffusion vs. the crisis of the new economy [PDF]

open access: yes
The diffusion of Internet in the world, both in terms of 'users' and 'information suppliers' is continuously and constantly increasing. This market growth is based on a development that follows the usual behavior of technological innovation diffusion (S ...
Campisi, Domenico, Tesauro, Carlo
core   +3 more sources

The New Science of Virtues [PDF]

open access: yes, 2015
Although Vico\u2019s New Science (NS) has been interpreted from the standpoint of practical philosophy, his treatment of moral virtues has largely been overlooked.
Bassi, Romana
core  

Cancer and Accelerated Aging Research at the National Institutes of Health, 2013–2023: A Grant Portfolio Analysis

open access: yesJournal of the American Geriatrics Society, Volume 73, Issue 7, Page 2029-2036, July 2025.
ABSTRACT Background The purpose of this study was to describe the characteristics of the NIH‐funded grant portfolio focused on cancer and accelerated aging. Methods Research project grants focused on cancer survivors and aging trajectories that were newly funded during fiscal years 2013 through 2023 were identified by first using a text mining ...
Lisa Gallicchio   +5 more
wiley   +1 more source

La jerga del buscador. Términos MeSH

open access: yesRevista Electrónica de AnestesiaR, 1970
Aunque la búsqueda simple con lenguaje natural es la más sencilla, cuando queremos realizar una búsqueda más precisa tendremos que recurrir al uso de los descriptores del tesauro del buscador.
Manuel Molina Arias
doaj   +1 more source

El Tesauro de Patrimonio Histórico Andaluz: un reto institucional y metodológico [PDF]

open access: yes, 2000
El Tesauro de Patrimonio Histórico Andaluz puede considerarse como la consolidación de uno de los proyectos más ambiciosos puesto en marcha por el sistema de información del Instituto Andaluz del Patrimonio Histórico de la Junta de Andalucía.
López-Hernández, María Ángeles
core  

A Comparison of the Effects of Habitat Type and Human Influence on Occupancy of Freshwater Turtles in the Mississippi Embayment 栖息地类型与人类影响对密西西比湾淡水龟分布影响的比较

open access: yesWildlife Letters, Volume 3, Issue 2, Page 46-55, June 2025.
Pond and riverine turtles respond to land‐use in similar ways being sensitive to increased exposure to roads but resilient to agriculture. ABSTRACT Freshwater turtles are highly diverse in the southeastern United States, yet few studies document how diversity is distributed in agricultural and rural landscapes.
Rowland Fournier   +7 more
wiley   +1 more source

Count-Based Exploration with the Successor Representation

open access: yes, 2019
In this paper we introduce a simple approach for exploration in reinforcement learning (RL) that allows us to develop theoretically justified algorithms in the tabular case but that is also extendable to settings where function approximation is required.
Bellemare, Marc G.   +2 more
core   +1 more source

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