Results 61 to 70 of about 28,214 (212)
An extragalactic HII region in the Virgo cluster
, 2003 We present spectroscopic observations for six emission-line objects projected onto the Virgo cluster. These sources have been selected from narrow band (H\alpha+[NII]) images showing faint detectable continuum emission and EW>100 Angstrom.
A. Boselli +30 more
core +2 more sources
Cedamaz, 2017 Se determinó los tipos de cobertura vegetal del Parque Nacional Yacuri y, para los páramos arbustivo y herbáceo se determinó respectivamente su composición y estructura, incluyendo el carbono jado en la biomasa, necromasa y suelo y, la in uencia de la ...
Leonardo Ayala +3 more
doaj
Unemployment, skills, and incentives - an overview of the safety net system in the Slovak Republic [PDF]
The author studies the potential disincentive effects of unemployment insurance, and social assistance payments on the duration of unemployment in the Slovak Republic.
Sanchez-Paramo, Carolina
core
Global Ecology and ConservationThe altitudinal shift of the Upper Forest Limit is a key driver of expansion and contraction cycles in high Andean páramo ecosystems above the treeline.
Jhon jairo Calderón Leyton +2 more
doaj +1 more source
El páramo: aula abierta para el aprendizaje de las ciencias naturales
Educación y Ciencia, 2013 En Suramérica, entidades y agrupaciones de personas han buscado mejorar las condiciones ambientales y sociales de los ecosistemas de páramos a partir del Proyecto “Páramo Andino”, mediante la construcción de alianzas a lo largo del corredor ecológico ...
Inés Andrea Sanabria Totaitive +1 more
doaj +1 more source
A Preliminary Assessment Using Satellite Remote Sensing [PDF]
, 2015 The upper ranges of the northern Andes are characterized by unique Neotropical, high altitude ecosystems known as paramos. These tundra-like grasslands are widely recognized by the scientific community for their biodiversity and their important ecosystem
Armenteras, Dolors +4 more
core +1 more source
A Novel Sampling Protocol for Fruit‐Feeding Butterflies in Grasslands and Open Habitats
Austral Ecology, Volume 51, Issue 1, January 2026.This study proposed a novel sampling protocol for fruit‐feeding butterflies in grasslands and open areas in the subtropical region. The new method involves the use of Van Someren‐Rydon bait traps placed on specific supports closer to the ground, aiming to capture the true diversity of butterflies in these habitats.
Cristiano Agra Iserhard +3 more
wiley +1 more source
The Galaxy Population of Abell 1367: The Stellar Mass-Metallicity Relation
, 2011 Using wide baseline broad-band photometry, we analyse the stellar population properties of a sample of 72 galaxies, spanning a wide range of stellar masses and morphological types, in the nearby spiral-rich and dynamically young galaxy cluster Abell 1367.
Balogh +84 more
core +1 more source
Biotropica, Volume 58, Issue 1, January 2026.Nectar is a highly variable, mostly unpredictable resource in tropical mountains. How do nectarivorous birds such as this male Great Sapphirewing cope? Fine‐scaled tracking of hummingbirds and flowerpiercers shows flexibility in daily movement strategies in the high Andes, possibly in response to fluctuating local conditions such as weather and ...
Cristina Rueda‐Uribe +9 more
wiley +1 more source
Off and running? Technology, trade and the rising demand for skilled workers in Latin America [PDF]
The authors describe the evolution of relative wages in five Latin American countries-Argentina, Brazil, Chile, Colombia, and Mexico. They use repeated cross-sections of household surveys, and decompose the evolution of relative wages into factors ...
Sanchez-Paramo, Carolina +1 more
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