Results 31 to 40 of about 3,476 (160)

Utilización de tubos traqueales de diferentes modelos en laringoscopios Airtraq

open access: yesRevista Electrónica de AnestesiaR, 2010
El laringoscopio Airtraq (LA) es un dispositivo desechable desarrollado para la intubación endotraqueal que permite la visión de las cuerdas vocales sin alineación de los tres ejes y la colocación del tubo endotraqueal (TET) a través de las cuerdas ...
José Ramón Cabañas Armesilla
doaj   +1 more source

The Unstable Relationship Between Drought Status and Leaf Water Content Complicates the Remote Sensing of Tree Drought Stress

open access: yesGlobal Change Biology, Volume 31, Issue 4, April 2025.
Remote sensing can monitor plant drought stress across ecosystems but is limited by uncertain links between physiological stress and measurements of water content. We examined how water potential and water content, measured in the field, laboratory, and via airborne imaging, vary over time and space in two oak species.
Indra Boving   +5 more
wiley   +1 more source

Traqueostomía percutánea guiada con ecografía frente a técnica clásica: ensayo clínico aleatorizado

open access: yesRevista Electrónica de AnestesiaR, 2015
Los pacientes que son asistidos con ventilación mecánica en las unidades de cuidados críticos (UCC) son sometidos con relativa frecuencia a traqueostomías percutáneas (en adelante, TP), que en estudios anteriores se ha mostrado superior al acceso ...
Jesús Acosta Martínez   +2 more
doaj   +1 more source

The need for carbon finance schemes to tackle overexploitation of tropical forest wildlife

open access: yesConservation Biology, Volume 39, Issue 1, February 2025.
Abstract Defaunation of tropical forests, particularly from unsustainable hunting, has diminished populations of key seed dispersers for many tree species, driving shifts in forest community composition toward small‐fruited or wind‐dispersed trees with low wood density. Such shifts can reduce aboveground biomass, prompting calls for overexploitation to
Caroline E. Milson   +3 more
wiley   +1 more source

Tree Diversity Increases Carbon Stocks and Fluxes Above—But Not Belowground in a Tropical Forest Experiment

open access: yesGlobal Change Biology, Volume 31, Issue 2, February 2025.
We examined the potential of mixed‐species planted forests compared to monospecific forests to act as a nature‐based solution to climate change mitigation through carbon sequestration. By analysing multiple carbon stocks and fluxes over 16 years in the world's oldest tropical tree diversity experiment, we found that planted forests with five tree ...
Florian Schnabel   +18 more
wiley   +1 more source

Trauma de vía aérea

open access: yesCirugía del Uruguay, 2001
Las lesiones de tráquea y bronquios fuente no son una situación frecuente en la urgencia. Se diferencian claramente por la topografía en cervicales (traumas laringotraqueales) e intratorácícas (tráquea y brónquicas).
Roberto Delbene   +3 more
doaj  

Validation of Regional Positioning Service User Connections as Support in Update Cartography

open access: yesTransactions in GIS, Volume 29, Issue 1, February 2025.
ABSTRACT The significant demand for highly updated geospatial or cartographic information surpasses the capacity of the official agencies responsible for its generation. The procedure for updating official cartography, in some Spanish regions, can take more than three or 4 years.
Cristina Torrecillas   +3 more
wiley   +1 more source

Crop age is the main driver affecting alfalfa mosaic virus: The predominant virus in the alfalfa virome

open access: yesAnnals of Applied Biology, Volume 185, Issue 3, Page 371-382, November 2024.
For the first time, we assessed the incidence and annual increase of Alfalfa mosaic virus (AMV) using a comprehensive approach that considers both local and landscape characteristics. Local context provided the most robust explanation for both the incidence and annual increase of AMV, with crop age being the main driver. Abstract The alfalfa virome has
Roberto Meseguer   +4 more
wiley   +1 more source

Laringoscopio óptico Airtraq®

open access: yesAnales del Sistema Sanitario de Navarra, 2009
La intubación endotraqueal mediante laringoscopia directa sigue siendo el gold standard entre todas las técnicas de aislamiento de la vía aérea. Se trata, generalmente, de una maniobra segura, pero en ocasiones puede convertirse en una situación de ...
M. Castañeda Pascual   +5 more
doaj  

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