Results 81 to 90 of about 38,023 (270)

¿Es determinante la calidad de sitio en plantaciones de Algarrobo blanco? [PDF]

open access: yes, 2022
Prosopis alba es una de las especies nativas de mayor importancia para la forestación con múltiples objetivos en el Chaco Semiárido (Argentina). Las plantaciones de algarrobo blanco se han establecido en áreas con calidad de sitio muy dispar (desde ...
Brassiolo, Miguel   +3 more
core  

Identifying hotspots of faunal data deficiency to direct urgent research and monitoring

open access: yesConservation Biology, EarlyView.
Abstract Data deficiency is a substantial challenge for extinction risk assessments because incomplete data means we cannot accurately identify priority protected areas for conservation. Here, we use the International Union for Conservation of Nature (IUCN) distributions of amphibians, sharks and rays, fish, mammals, birds, and reptiles to identify ...
Matt W. Hayward   +4 more
wiley   +1 more source

Bosques conciencia

open access: yes, 2014
Fil: Soliani, Carolina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Patagonia Norte; Argentina. Instituto Nacional de Tecnología Agropecuaria. Centro Regional Patagonia Norte. Estación Experimental Agropecuaria San Carlos de Bariloche.
Soliani, Carolina   +1 more
openaire   +1 more source

Dark diversity of flea (Siphonaptera) assemblages in South American rodents: Latitudinal and altitudinal gradients

open access: yesEcological Entomology, EarlyView.
The dark diversity of compound flea communities increased from north to south. The dark diversity of compound flea communities increased from lower to higher altitudes. The dark diversity of component flea communities also increased from north to south but did not vary with altitude.
Juliana P. Sanchez   +2 more
wiley   +1 more source

Artificial Intelligence (AI) Impact on Dental Education and Curriculum: A Systematic Review Following PRISMA Guidelines

open access: yesEuropean Journal of Dental Education, EarlyView.
ABSTRACT Importance AI technologies increasingly influence dental education, but their instructional value, stakeholder perspectives, and institutional implications require further study. Objective To synthesise evidence on AI's impact in undergraduate dental education, focusing on learning outcomes, stakeholder perspectives, and curriculum design ...
Laura Reyes Alardo   +7 more
wiley   +1 more source

bosque de Eucaliptus

open access: yesEspacio Transdisciplina, 2022
La noción de paisaje se ha considerado una constante móvil, una dimensión imaginada desde una visión global que se articula a través de diversas miradas, ejes territoriales y perspectivas locales. Sin embargo, cuando los ciudadanos de a pie nos referimos al paisaje, nos deja la idea de un telón de fondo o pintura, o de aquel fantasma que nos acompaña ...
openaire   +1 more source

Hoffmann's two‐toed sloth II: Muscle architectural properties in the thoracic limb of Choloepus (Pilosa: Xenarthra)

open access: yesJournal of Anatomy, EarlyView.
Two‐toed sloths use their thoracic limbs for more frequent and greater suspensory support than three‐toed sloths and have muscle architectural properties consistent with stability of the pectoral girdle, enhanced flexor force/torque applied at the shoulder and elbow joints, and grip on the support as indicated by their myology. Abstract Two‐toed sloths
C. S. Tucker   +4 more
wiley   +1 more source

Los Bosques Modelo de Latinoamérica : territorios hacia el desarrollo sostenible [PDF]

open access: yes
Infografía con una síntesis de los principales logros, principios y enfoques de trabajo de los Bosques Modelo en América Latina como estrategias de gestión sostenible del territorio.
Red Latinoamericana de Bosques Modelo (RLBM)
core  

Cambios en cobertura y regeneración arbórea en bosques siempreverdes en diferentes estados sucesionales en el sitio experimental de Llancahue, Cordillera de la Costa de Valdivia, Chile

open access: yesGayana: Botanica, 2018
En el sitio experimental de Llancahue (39°50'; 300-400 m) evaluamos la riqueza de especies arbóreas y de sotobosque en un bosque antiguo y en dos bosques secundarios.
Pablo J. Donoso   +3 more
doaj  

Hoffmann's two‐toed sloth I: Complete myology in the thoracic limb of Choloepus (Pilosa: Xenarthra)

open access: yesJournal of Anatomy, EarlyView.
Two‐toed sloths use their thoracic limbs for more frequent and prolonged suspensory support than three‐toed sloths and accordingly demonstrate myological traits consistent with stability of the pectoral girdle, enhanced flexor force/torque applied at the elbow joint, and grip on the support.
C. S. Tucker   +3 more
wiley   +1 more source

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