Results 1 to 10 of about 4,107,534 (204)
A DNA sequence variation dataset across the understudied Andean poison frog genus Andinobates. [PDF]
EcologyAbstract The poison frog family Dendrobatidae has radiated into over 300 species throughout the past 30 million years, occupying the majority of neotropical forest habitats. Species in this group have diversified widely in multiple aspects of their biology such as predator avoidance and parental care strategies, reproductive ecology, chemical ecology ...
Mejía-Vargas D +18 more
europepmc +2 more sources
Eye Darkening Under Dehydration Stress in the Neotropical Frog Boana punctata (Schneider, 1799). [PDF]
J Exp Zool A Ecol Integr PhysiolDehydration induces a strong and partially reversible increase in iris pigmentation in the Neotropical frog Boana punctata. The tight relationship between iris darkening and hydration state identifies ocular pigmentation as a simple, non‐invasive physiological biomarker with broad potential for assessing hydric stress in amphibian populations ...
Reques R +5 more
europepmc +2 more sources
Strategy to minimize phenotyping in the selection of new table grape varieties
BIO Web of Conferences, 2023 Morphological evaluation of large progenies is a problem in plant breeding programs, because of the need for skilled labor capable of characterizing various descriptors in a large number of individuals ripening simultaneously.
Vargas Alba María +8 more
doaj +1 more source
Revista Diecisiete, 2021 El crowdfunding cívico se puede entender como una modalidad de finanzas sostenibles, ya que toma en consideración no solo la valoración económica de los proyectos, sino también cuestiones sociales y medioambientales.
José Luis Cruz-Maceín +2 more
doaj +1 more source
Catalogación de material vitícola recuperado en Navarra
BIO Web of Conferences, 2023 Las vides viejas no solo son la historia de nuestros vinos, también nos hablan de nuestra cultura y nuestro pasado, de los paisajes de nuestra tierra. Pero, además, con sus identidades singulares, esas cepas antiguas guardan tesoros genéticos que pueden ...
Sabalza Félix Cibriain +3 more
doaj +1 more source
Argentina: análisis de la concentración territorial de las plantaciones forestales entre 1965 y 2015
Revista de la Facultad de Agronomía, 2023 Los objetivos del estudio fueron analizar el impacto en el territorio de las políticas de intervención en el sector de forestaciones del Estado nacional argentino, presentar la evolución histórica del recurso forestal implantado con destino industrial ...
Gerardo Denegri +3 more
doaj +1 more source
Current trends in ŒNO-NMR based metabolomics
BIO Web of Conferences, 2023 Present work discusses strengths and limitations of two Nuclear Magnetic Resonance outliers obtained with a water-to-ethanol solvent multi pre saturation acquisition method, recently included in the Compendium of International Methods of Analysis of ...
Herbert-Pucheta José Enrique +6 more
doaj +1 more source
Fire effects on rock weathering in the North Patagonian Andean Range
Latin American Journal of Sedimentology and Basin Analysis, 2023 Fire-induced rock exfoliation is a rapid mechanical weathering process characterized by an uneven heating and thermal expansion stress that causes the detachment of rock peels, flakes or spalls.
Agustín Quesada +4 more
doaj +2 more sources
Sensory assessment of table olive: I. Set up of a panel test and use of standarised scales
Grasas y Aceites, 2007 A new methodology has been developed for the sensory assessment of table olives. The scales used to determine the color of the brine and the fruit are studied (they are prepared in vials, allowing their presence in situ in every panel session). Moreover,
M.ª Montserrat González +4 more
doaj +1 more source
European Journal of Remote Sensing, 2021 The early and automatic identification of crops declared by farmers is essential for streamlining European Union Common Agricultural Policy (CAP) payment processes.
Adolfo Lozano-Tello +8 more
doaj +1 more source