Results 51 to 60 of about 6,747 (182)

Pollinator efficiency, rather than bee decline, explains a shift to hummingbird pollination in tropical montane forests

open access: yesNew Phytologist, Volume 251, Issue 4, Page 2237-2247, August 2026.
Hummingbird pollination is a hallmark of American plant diversity and has long been thought to evolve in tropical mountains due to declining bee activity. Using sister species of Costus specialized on bees (C. kuntzei) and hummingbirds (C. wilsonii), we show that this shift is not driven by reduced bee visitation with elevation, but by greater ...
Pedro Juárez   +7 more
wiley   +1 more source

Torre y refugio: TOTO MA Gallery, Tokio, Japón XII Bienal de Arquitectura, Venecia, Italia

open access: yesARQ, 2011
Dos experiencias de proyecto aparecen aquí relacionadas por un antiguo relato de los hermanos Grimm. El prototipo estructural de una torre armada con copas de cristal, tensores y barras de acero inoxidable, preparado para la exposición Global ends en ...
Smiljan Radic, Marcela Correa
doaj  

Locally adapted Arabidopsis thaliana accessions show transcriptomic plasticity in a multi‐timescale analysis of whole‐genome gene expression in a natural environment

open access: yesPlant Biology, Volume 28, Issue 5, Page 1641-1656, August 2026.
Natural Arabidopsis thaliana accessions showed remarkable plasticity in both life‐cycle phenology and whole‐genome gene expression patterns in in natura field experiments. Nevertheless, local adaptation in fitness‐related life‐history traits can also be detected at the whole‐genome gene expression level.
A. Martínez‐Pérez   +8 more
wiley   +1 more source

Climate conditions on the South‐Iberian Palaeomargin during the latest Pliensbachian to early Toarcian: A mineralogical and geochemical study from hemipelagic deposits

open access: yesSedimentology, Volume 73, Issue 5, Page 1631-1663, August 2026.
ABSTRACT The integrated analysis of lithofacies, mineralogy and geochemistry of the hemipelagic marine succession exposed in La Cerradura section (South‐Iberian Palaeomargin) provides new information to characterise the palaeoenvironmental conditions during the latest Pliensbachian to early Toarcian, including the Jenkyns Event.
Chaima Ayadi   +4 more
wiley   +1 more source

Piedra

open access: yes, 2011
[EN] Definition of the word Piedra in the dictionary Dicter.
openaire   +3 more sources

Museo Farol de Santa Marta: Cascais, Portugal

open access: yesARQ, 2010
En un sitio donde se superponen intervenciones y diferentes materialidades, se rehabilita un farol para convertirlo en espacio público y museo. La apertura del lugar al contexto, su situación en la península y los rincones que se proyectan dan cabida al ...
Francisco Aires Mateus   +1 more
doaj  

Casa Sarmiento-Rivera: Quito, Ecuador

open access: yesARQ, 2010
La casa es producto de la prolongación y transformación de una estructura preexistente. El levantamiento del techo es el movimiento principal que permite ampliar el horizonte de visión del centro histórico de la ciudad.
José María Sáez, David Barragán
doaj  

Parque Mujeres Argentinas: Buenos Aires, Argentina

open access: yesARQ, 2010
Se plantea la creación de este parque como una operación paisajística sobre Buenos Aires, en una zona de reciente rehabilitación. Por su escala y localización se transforma en el parque que vincula y amarra la ciudad con el río, generando espacios de ...
Marcelo Vila   +2 more
doaj  

Bilirubin alone as a biomarker for short-term mortality in acute-on-chronic liver failure: an important prognostic indicator

open access: yesAnnals of Hepatology, 2014
Background and Aims. Acute-on-chronic liver failure has been recognized as a sudden deterioration of cirrhosis, with a high short-term mortality. Prognostic scores are used to assess liver dysfunction.
Jorge A. López-Velázquez   +6 more
doaj   +1 more source

Casa Box: Ilhabela, Brasil

open access: yesARQ, 2010
Esta vivienda es el resultado de la remodelación de una pequeña casa de muros de tierra y teja de barro, situada a 100 msnm junto a dos rocas, enfrentando al mar y formando parte del acceso a un condominio.
Alan Chu, Cristiano Kato
doaj  

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