Results 51 to 60 of about 1,734,414 (220)
Ibis, EarlyView.Birds may use their singing behaviours and song structure as agonistic signals in territorial encounters. We conducted an observational study to test this hypothesis in male Adelaide's Warblers Setophaga adelaidae, a tropical songbird that defends a territory year‐round.
Peter C. Mower +4 more
wiley +1 more source
Prototipo a escala de un modelo de resonancia en edificaciones para el laboratorio de Ingeniería Civil de la Universidad Católica de Colombia [PDF]
, 2016 Trabajo de InvestigaciónEl presente trabajo pretende demostrar los posibles efectos que generan los movimientos oscilatorios mediante un modelo físico, el cual permite conocer el movimiento y comportamiento de las estructuras cuando se presentan sismos ...
Cepeda-Isidro, Camilo +1 more
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New Phytologist, EarlyView.Summary Evidence for the ongoing biodiversity crisis rests on assessment of a small fraction of described species, with major knowledge gaps for most organisms, including plants. Here, we highlight how digitised herbarium specimens can be used to accelerate and improve estimates of recent and ongoing plant extinctions.
Aelys M. Humphreys +4 more
wiley +1 more source
Evaluaci?n de la composici?n flor?stica, la estructura y la diversidad de tres bosques secos tropicales en el alto Magdalena, departamento del Tolima [PDF]
, 2018 80 p. Recurso Electr?nicoSe evalu? la composici?n flor?stica y estructural de tres bosques secos tropicales en el alto Magdalena, ubicados en el sur-oriente (bosque La Flor), centro (bosque El Neme) y norte (bosque la Zorra) del departamento del Tolima ...
Fonseca Pe?a, Lina Mar?a +1 more
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New Phytologist, EarlyView.Summary Under a changing climate, it is imperative that we understand how species may respond to temperature impacts, which can differ among populations of the same species due to local drivers. Thermal tolerance data, which can be used to assess an organism's upper thermal limits, is valuable to identify species and/or populations' susceptibility to ...
Nicole Said +5 more
wiley +1 more source
Tomografía sísmica vertical inversa 2.5D alrededor del sondeo científico Almera-1, ICTJA-CSIC, Barcelona [PDF]
, 2017 En 2011 junto al Instituto de Ciencias de la Tierra Jaume Almera-CSIC, en Barcelona, se perforó un sondeo científico con el objeto de disponer de una infraestructura destinada a la investigación con sondas de testificación geofísica, monitorización de ...
Jurado, Maria José, Teixidó, T.
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New Phytologist, EarlyView.Summary The Grant‐Stebbins model predicts that a plant species encountering different pollinators across its range may undergo local adaptation and, subsequently, ecological speciation. We tested whether this could explain the origin of Aeschynanthus acuminatus (Gesneriaceae), a species phylogenetically derived from sunbird specialist ancestors.
Jing‐Yi Lu +3 more
wiley +1 more source
A novel single‐cell NAD‐ME C4 subtype integrated with CAM and bicarbonate use in an aquatic plant
New Phytologist, Volume 249, Issue 5, Page 2386-2401, March 2026.Summary Many plants maximize photosynthesis by using a CO2‐concentrating mechanism (CCM). Based on physiology, the freshwater plant Ottelia alismoides has three CCMs: C4 metabolism (NAD‐malic enzyme (NAD‐ME) subtype) and bicarbonate‐use during the day plus crassulacean acid metabolism (CAM) at night and lacks Kranz anatomy. Here, we combined a range of
Hong Sheng Jiang +11 more
wiley +1 more source
La adaptacion del plan nacional de evaluacion de la calidad de las universidades al contexto de una universidad con estructura matricial de centros y departamentos: el caso de la universidad politecnica de cataluña [PDF]
, 1998 Peer ReviewedPostprint (published ...
Jofre Roca, Lluís, Rotger, Jordi
core +1 more source
Firms' Main Market, Human Capital and Wages [PDF]
, 2009 Recent international trade literature emphasizes two features in characterizing the current patterns of trade: efficiency heterogeneity at the firm level and quality differentiation.
AB Bernard +28 more
core +7 more sources