Results 71 to 80 of about 1,137,216 (220)

Todos son uno [PDF]

open access: yes, 1974
Las comunidades naturales, basadas en la existencia de un pensamiento mínimo,manifestado a través de lo religioso, fueron la única forma de organización social hasta que, laRevolución Inglesa puso las bases de una forma alternativa, las comunidades ...
Ortega Sánchez, José María
core   +2 more sources

Effects of Fruiting Neighborhood, Plant Traits, and Fruit Traits on Frugivore Visitation and Fruit Removal for an Understory Palm

open access: yesBiotropica, Volume 58, Issue 2, March 2026.
We simultaneously evaluated how the fruiting neighborhood, defined as the number of fruiting palms in a 35 m radius, and relevant traits at the level of individual plants (e.g., height, crop size) and fruits (e.g., fruit and seed size, water, and sucrose content) influenced frugivore visitation and the number of fruits removed per visit in a common ...
Callie Rose Chenevert   +3 more
wiley   +1 more source

Individuo y naturaleza en Schiller. La noción de juego [PDF]

open access: yes, 2017
L'objectiu del present article és el d'analitzar els diferents conceptes de natura que es troben en els estudis estètics de Schiller, partint de la seva definició de les facultats humanes com a impulsos i de la seva trobada en el concepte de joc que l ...
Gregori Giralt, Eva
core  

Registros recientes delgasterópodo exótico Rapana venosa (Valenciennes, 1846) a lo largode la línea costera Argentina: ¿Está progresandolainvasiónhaciaelsur? [PDF]

open access: yes, 2014
Se presentan los registros más recientes de R. venosa a lo largo de la línea costera de Argentina (2010-2013), incluyendo el hallazgo de un individuo en la albufera Mar Chiquita (200 km al sur del Río de la Plata).
Bruno, Luis Ignacio   +1 more
core  

Abundance and Seasonal Dynamics of Guiana Dolphins (Sotalia guianensis) in Southern Brazilian Estuarine and Adjacent Coastal Waters

open access: yesAquatic Conservation: Marine and Freshwater Ecosystems, Volume 36, Issue 2, February 2026.
ABSTRACT Estimating population parameters is crucial for understanding species dynamics and assessing anthropogenic impacts, thereby supporting conservation efforts. We evaluate key population parameters—group structure, abundance and capture–recapture probabilities—of the Guiana dolphin in the Paranaguá Estuarine Complex and adjacent coastal waters ...
Stephane P. G. de Moura   +3 more
wiley   +1 more source

Nietzsche e la sfida comunitaria. Politica, amicizia, Übermensch.

open access: yesNóema, 2016
Questo studio intende comprendere la prospettiva genealogica e biopolitica nietzscheana, negli anni 1876-1888, sul senso e il ruolo del concetto di comunità e il tentativo nietzscheano di superarne il significato tradizionale, offrendone un’alternativa ...
Salvatore Granata
doaj   +1 more source

Genetic origins and climate‐induced erosion in economically important Asian walnuts

open access: yesConservation Biology, Volume 40, Issue 1, February 2026.
Abstract The global climate is undergoing unprecedented changes, posing significant threats to species persistence. However, the spatiotemporal impacts on genetic diversity remain poorly understood, hindering species conservation and management. Walnuts, generally referred to as Juglans regia and J. sigillata, are economically vital in Asia, but little
Peng‐Zhen Fan   +17 more
wiley   +1 more source

Evidence for a fisher‐designed solution to manta and devil ray bycatch in tuna fisheries

open access: yesConservation Biology, Volume 40, Issue 1, February 2026.
Abstract Bycatch in global tropical tuna purse seine fisheries represents a significant source of mortality for manta and devil rays (mobulids), which are globally threatened. Use of best handling and rapid release practices on purse seine vessels can substantially reduce mortality and improve vulnerability status for mobulids.
Melissa R. Cronin   +12 more
wiley   +1 more source

Un acercamiento a la evolución histórica del autismo

open access: yesSantiago
El presente trabajo realiza un acercamiento histórico al fenómeno del autismo desde su Génesis. Inicia a principio del siglo XX, teniendo en cuenta el cambio de concepción que hubo en siglos anteriores acerca de la salud y la enfermedad. Toda la primera
Oseiby Rivera-Domínguez   +1 more
doaj  

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