Results 71 to 80 of about 96,423 (262)

Tendencias actuales en Taxonomía: una visión sobre los principales temas de Taxonomía [PDF]

open access: yes, 2008
Taxonomy is the science of the description and classification of organisms, essential in theoretical and applied biology. About 1.7 million species have been named since Linnaeus and it is estimated that only around 5-10% of the world’s biota has been
Espinosa Torre, Free   +2 more
core  

New name in Rhodanthemum (Compositae, Anthemideae) [PDF]

open access: yes, 2014
New name in Rhodanthemum (Compositae, Anthemideae).Palabras clave. Rhodanthemum redieri subsp. soriae, Leucanthemum redieri var. cuneatum, Flora, Taxonomía, Marruecos, Norte de ÁfricaKey words. Rhodanthemum redieri subsp. soriae, Leucanthemum redieri var.
Gómiz García, Francisco
core   +3 more sources

CONSTRUÇÃO DE UMA TAXONOMIA SOBRE O ENTENDIMENTO DO CONCEITO CIENTÍFICO DE DENSIDADE BASEADA NA NOÇÃO DE PERFIL EPISTEMOLÓGICO

open access: yes, 2020
Neste estudo apresentamos a elaboração de uma taxonomia para o conceito científico de densidade baseada na noção de perfil epistemológico de Bachelard.
Viviane Florentino de Melo   +2 more
semanticscholar   +1 more source

Quantifying exposure of amphibian species to heat waves, cold spells, and droughts

open access: yesConservation Biology, EarlyView.
Abstract Globally, amphibians face severe threats, such as climate change and associated extreme events. Our goal was to quantify global amphibian exposure to 3 classes of extreme events: heat waves, cold spells, and droughts. We used the MERRA‐2 extreme climate events data and the standardized precipitation–evapotranspiration index database to ...
Evan Twomey   +4 more
wiley   +1 more source

Taxonomía del podcasting peruano

open access: yesAustral Comunicación, 2022
El estudio plantea la observación y análisis de la práctica del podcasting en Perú como un nuevo medio de comunicación en el escenario digital en permanente evolución y múltiples cambios.
Carlos Rivadeneyra Olcese
doaj   +1 more source

Relativismos: una taxonomía [PDF]

open access: yes, 2007
Para diagnosticar y curar una enfermedad del pensamiento y de la cultura tan devastadora en nuestros días como es la del relativismo, parece oportuno reparar antes en las diversas tipologías que este mal adopta, pues es razonable sospechar que ...
Paz, Miguel Angel Quintana
core  

Phylogenomic approach to integrative taxonomy resolves a century‐old taxonomic puzzle and the evolutionary history of the Acromyrmex octospinosus species complex

open access: yesSystematic Entomology, Volume 50, Issue 3, Page 469-494, July 2025.
A comprehensive, integrative study approach combining morphology, population genetics, phylogenetics and biogeography revealed that the Acromyrmex octospinosus species complex consists of two species: A. octospinosus and its social parasite A. insinuator.
Daniela Mera‐Rodríguez   +2 more
wiley   +1 more source

Dissecting earthworm diversity in tropical rainforests

open access: yesEcography, Volume 2025, Issue 6, June 2025.
Tropical rainforests are among the most emblematic ecosystems in terms of biodiversity. However, our understanding of the structure of tropical biodiversity is still incomplete, particularly for certain groups of soil organisms such as earthworms, whose importance for ecosystem functioning is widely recognised.
Arnaud Goulpeau   +6 more
wiley   +1 more source

Consideraciones taxonómicas y distribución de Dioscorea glandulosa (Dioscoreaceae)

open access: yesLilloa, 2017
Asesor Patricia N.; Eva Bulacio. 2017. “Consideraciones taxonómicas y distribución de Dioscorea glandulosa (Dioscoreaceae)”. Lilloa 54 (1). En el presente artículo se amplía el área de distribución de Dioscorea glandulosa (Dioscoreaceae) a las ...
Patricia N. Asesor, Eva Bulacio
doaj  

Las categorías o facetas fundamentales: una metodología para el diseño de taxonomías corporativas de sitios web argentinos Fundamental categories or facets: a methodology for the design of corporate taxonomies of Argentinian web sites

open access: yesCiência da Informação, 2004
El análisis por facetas ha sido revaloado en los últimos años para el diseño de taxonomías corporativas. Con el fin de confirmar su utilidad, analizamos los sitios Web de diferentes organizaciones argentinas: tres bodegas de vino, tres industrias alimenticias, seis clubes de fútbol, cinco asociaciones profesionales, tres facultades universitarias y ...
Martínez Tamayo, Ana María   +7 more
openaire   +1 more source

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