Results 21 to 30 of about 135,310 (165)

Pastor.i: a smartphone application to facilitate grazing management [PDF]

open access: yes, 2018
Grazing in extensive beef farming systems is often manage in an empirical way based on past experience and on the visual appreciation of animal behavior and forage potential. Records of entrances and exits of the animals in the paddocks are rare. However,
Cancela d'Abreu, Manuel   +4 more
core  

From species lists to interactions: Network structure, not richness, guides seed dispersal management in human‐modified islands

open access: yesJournal of Applied Ecology, Volume 63, Issue 5, May 2026.
Our findings show that management strategies can create fundamentally different seed dispersal regimes, even under similar environmental conditions. Anthropogenic diversification reshapes network organisation into distinct structural configurations, rather than consistently enhancing overall cohesion.
Alba Costa   +6 more
wiley   +1 more source

Estudio de planta piloto para peletización de residuos madereros y su utilización como combustible en hornos ladrilleros

open access: yesTecnura, 2014
La biomasa es uno de los materiales más adecuados como combustible alternativo, pero por sus características de humedad, exceso de contenido de oxígeno y bajo poder calorífico, requiere ser sometida a procesos de pretratamiento.
Andrés González Hassig   +2 more
doaj  

Regeneración de barrios como política pública, la experiencia chilena como primera aproximación en el sur-global [PDF]

open access: yes, 2018
En Chile, desde el año 2006 las políticas urbano-habitacionales han dado un giro hacia lo cualitativo tras un poco más de dos décadas de producción masiva de viviendas, poniendo el foco en la calidad y en la integración social.
Fernández-Valderrama, Luz   +4 more
core  

Phytochemical diversity of naturally regenerated plants in a biodiversity enrichment experiment

open access: yesJournal of Ecology, Volume 114, Issue 3, March 2026.
Tree islands established within an industrial oil palm plantation promoted the recovery of phytochemical diversity through natural regeneration. Ten years after planting, untargeted metabolomics of 76 regenerating woody species detected 27,122 phytochemical features, including many novel compounds. Larger islands supported higher woody species richness
Vannesa Montoya‐Sánchez   +8 more
wiley   +1 more source

Presymptomatic Treatment With Andrographolide Improves Brain Metabolic Markers and Cognitive Behavior in a Model of Early-Onset Alzheimer’s Disease

open access: yesFrontiers in Cellular Neuroscience, 2019
Alzheimer’s disease (AD) is the most common type of dementia. The onset and progression of this pathology are correlated with several changes in the brain, including the formation of extracellular aggregates of amyloid-beta (Aβ) peptide and the ...
Pedro Cisternas   +6 more
doaj   +1 more source

Nocturnal Gardeners: Dispersal of Large Seeds by Tent‐Roosting Bats in the Lacandon Rainforest, Mexico

open access: yesBiotropica, Volume 58, Issue 2, March 2026.
Tent‐roosting bats in the Lacandon Forest, Mexico, play a previously undocumented role in dispersing large seeds (> 5 mm) from mature forest species with important ecological and human uses. Sampling 21 feeding tents across two protected areas yielded 2137 seeds from 54 species, with seed deposition rates significantly higher under bat tents than in ...
Francisco Perera Rieder   +2 more
wiley   +1 more source

Emerging Synaptic Molecules as Candidates in the Etiology of Neurological Disorders

open access: yesNeural Plasticity, 2017
Synapses are complex structures that allow communication between neurons in the central nervous system. Studies conducted in vertebrate and invertebrate models have contributed to the knowledge of the function of synaptic proteins. The functional synapse
Viviana I. Torres   +2 more
doaj   +1 more source

El derecho a la ciudad sostenible

open access: yesRevista de Estudios de la Administración Local y Autonómica, 2021
El artículo tiene por objeto el estudio de las actuaciones en el medio urbano, en la ciudad, como quiera que cualquier intervención en la ciudad afecta a esta globalmente, se reflexiona sobre el derecho a la ciudad, como un derecho ciudadano de ...
José Zamorano Wisnes
doaj   +1 more source

Espacio público y agua en las ciudades europeas [PDF]

open access: yes, 2010
Análisis de proyectos de regeneración urbana en las orillas de ciudades europeas según 3 categorías de inclusión, integración y superposición, con el fin de: i) analizar el uso del agua en el diseño de la forma urbana contemporánea y las relaciones que ...
Pibiri, Raimondo
core   +1 more source

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