Results 51 to 60 of about 1,111,677 (182)

A new Hyphessobrycon (Characiformes: Acestrorhamphidae) of the Hyphessobrycon agulha lineage of Hyphessobryconinae from the lower Aripuanã basin, Brazil, with comments about the lineage

open access: yesJournal of Fish Biology, EarlyView.
Abstract A new species of Hyphessobrycon is described from a tributary of Rio Jatuarana, lower Rio Aripuanã basin, Rio Madeira basin, Apuí, Amazonas. The new species is part of the Hyphessobrycon agulha lineage, with the typical midlateral narrow black stripe immediately followed dorsally by an iridescent stripe.
Tiago C. Faria   +3 more
wiley   +1 more source

Mapeamento automático de redes WiFi com base em assinaturas rádio [PDF]

open access: yes, 2010
Nos dias de hoje existe um elevado número de redes WiFi instaladas e funcionais, oferecendo uma boa cobertura, especialmente em ambientes urbanos.
Monteiro, Rui N. Gonçalves   +1 more
core  

Medio ambiente urbano

open access: yesAnuario de Derecho Municipal
This article has benefited from Project N. 101086202 («Speak4Nature: Interdisciplinary Approaches on Ecological Justice»), HORIZON-MSCA-2021-SE-01, funded by the European ...
  +7 more sources

Agentes de deterioro biológico en ambientes rurales, urbanos y costeros de la provincia de Buenos Aires [PDF]

open access: yes, 2005
Dada la extensión de la Provincia de Buenos Aires y la diversidad de ambientes existentes en la misma, se desea conocer cómo influyen esos factores en la distribución de los agentes biológicos de deterioro que colonizan las construcciones en ambientes ...
Rosato, Vilma
core   +1 more source

Uma análise dos Instrumentos Metodológicos que utilizam Indicadores e Índices para avaliar a Sustentabilidade em Ambientes Urbanos

open access: yes, 2016
RESUMO Atualmente, a utilizacao de indicadores e indices vem se destacando em pesquisas cientificas, estudos e analises, e sao varias as iniciativas dos orgaos publicos e entidades no uso dos mesmos.
A. Lopes, M. E. A. Guerra
semanticscholar   +1 more source

Urban–Wild Interface Diversity: A Comprehensive Checklist of Herpetofauna of Guayaquil, Ecuador

open access: yesEcology and Evolution, Volume 16, Issue 5, May 2026.
Amphibians and reptiles in Guayaquil comprise multiple taxonomic orders and occur across conservation areas, forest remnants, and urban parks, including several endemic species and numerous taxa with type localities in the city. Although most species are globally classified as Least Concern, discrepancies between global and national threat assessments ...
Keyko Cruz‐García   +3 more
wiley   +1 more source

Arquitectura paisajística : Plan seccional de sistema de miradores urbanos en las Nubes, Municipio El Crucero" [PDF]

open access: yes, 2012
El Municipio el Crucero posee una población altamente joven, con poco nivel escolar y presenta la característica de ser una ciudad dormitorio, es decir que sus habitantes salen a estudiar y en su mayoría a trabajar a otros Departamentos de nuestro país ...
Jiménez Oviedo, Oswaldo Andrés   +1 more
core  

Abordagem geoambiental aplicada à análise da vulnerabilidade e dos riscos em ambientes urbanos

open access: yes, 2014
When society appropriates territory and natural resources, it promotes significant modifications on landscapes culminating in a series of socioenvironmental issues.
Jader de Oliveira Santos   +1 more
semanticscholar   +1 more source

Environmental governance in the face of collapse: The case of Acapulco, Mexico, between tourist splendour and ecological risk

open access: yesEcological Solutions and Evidence, Volume 7, Issue 2, April/June 2026.
Underwater clean‐up efforts in Acapulco Bay reveal the visible consequences of chronic coastal pollution. This study shows how Environmental Risk Assessments (ERAs) can integrate scientific evidence, regulatory frameworks and practitioner experience to identify pollution sources and guide more effective coastal governance in cities of the Global South.
Sinuhé Hernández Márquez   +13 more
wiley   +1 more source

Stages of behavioral change and positive perception of the environment towards physical activity among urban park users [PDF]

open access: yes, 2009
The objectives of this study were to identify the stages of behavioral change (SBC) towards physical activity (PA) among users of urban parks, to determine the association between socio-demographic and economic variables of users of urban parks in ...
A. Pelegrini   +3 more
core  

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