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Full number: Volume 7, Number 2 / Número completo: Volumen 7, Número 2 [PDF]

open access: yes, 2007
Full number: Volume 7, Number 2 / Número completo: Volumen 7, Número 2.
Número completo De diciembre de 2007.
core   +1 more source

Das competências quantitativas iniciais para o conceito de número natural: quais as trilhas possíveis? From quantitative abilities to natural number concept: what are the possible pathways?

open access: yesPsicologia: Reflexão e Crítica, 2012
A presente revisão tem o objetivo de analisar as propostas apresentadas por estudos na área da cognição matemática sobre as habilidades quantitativas iniciais dos bebês e como estas habilidades iniciais podem levar à construção do conceito de número ...
Heloiza H. Barbosa
doaj   +1 more source

Influencia del número de reynolds en la coeficiente convectivo en intercambiadores de calor tipo tubos concéntricos

open access: yesINGnosis Revista de Investigación Científica, 2019
Objetivo. Determinar la influencia de los regímenes de flujo, tanto caliente y frio, en el Coeficiente Global de Transferencia de calor y en la efectividad de intercambiadores de calor tipo tubos concéntricos y tubo – coraza, en un banco de ensayo marca GUNT modelo WL 110. Material y Metodos.
Luis Fernando Saldaña Bernuy   +1 more
openaire   +1 more source

Identifying hotspots of faunal data deficiency to direct urgent research and monitoring

open access: yesConservation Biology, EarlyView.
Abstract Data deficiency is a substantial challenge for extinction risk assessments because incomplete data means we cannot accurately identify priority protected areas for conservation. Here, we use the International Union for Conservation of Nature (IUCN) distributions of amphibians, sharks and rays, fish, mammals, birds, and reptiles to identify ...
Matt W. Hayward   +4 more
wiley   +1 more source

Full number: Volume 3, Number 1 / Número completo: Volumen 3, Número 1 [PDF]

open access: yes, 2003
Full number: Volume 3, Number 1 / Número completo: Volumen 3, Número 1.
Número completo De junio de 2003.
core   +1 more source

Subspecies taxonomy reflects social and geographic patterns of taxonomic effort in tetrapods

open access: yesConservation Biology, EarlyView.
Abstract Subspecies have been used in conservation biology to account for intraspecific patterns in genetic diversity, which is crucial to long‐term population viability. Although over 3200 subspecies are currently assessed by the International Union for Conservation of Nature Red List, their biological relevance remains controversial.
Jhonny J. M. Guedes   +3 more
wiley   +1 more source

Full number: Volume 6, Number 2 / Número completo: Volumen 6, Número 2 [PDF]

open access: yes, 2006
Full number: Volume 6, Number 2 / Número completo: Volumen 6, Número 2.
Número completo De diciembre de 2006.
core   +1 more source

Synthesis of Pollinator‐Friendly Management in European Protected Areas

open access: yesConservation Biology, EarlyView.
Effectiveness of pollinator‐friendly management in European protected areas. Abstract Pollinators are important to humans and nature due to their role in ecosystem functioning and services. Research on the effects of pollinator management in protected areas is insufficient compared with that on farmlands and urban areas, potentially hindering ...
Gabriella Süle   +45 more
wiley   +1 more source

Full number: Volume 10, Number 2 / Número completo: Volumen 10, Número 2 [PDF]

open access: yes, 2010
Full number: Volume 10, Number 2 / Número completo: Volumen 10, Número 2.
Número completo De diciembre de 2010.
core   +1 more source

La naturaleza semiótica de los conocimientos numéricos: aportes al campo de la educación

open access: yesRevista de Psicología, 2019
En este artículo planteamos que los sistemas semióticos (signos gestuales, lingüísticos, gráficos) no son solo distintos soportes del número sino que, en tanto elementos constitutivos de nuestra cognición, actúan como organizadores nucleares de los ...
Jimena Soledad Rodríguez   +2 more
doaj  

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