Results 21 to 30 of about 1,794 (180)

Breaking the mold: telescoping drives the evolution of more integrated and heterogeneous skulls in cetaceans [PDF]

PeerJ, 2022
Background Along with the transition to the aquatic environment, cetaceans experienced profound changes in their skeletal anatomy, especially in the skull, including the posterodorsal migration of the external bony nares, the reorganization of skull ...
Mónica R. Buono, Evangelos Vlachos
doaj   +2 more sources

Comunicación del taller: ciencias genómicas y saberes de los pueblos originarios (Provincia del Chubut, Argentina)

Revista del Museo de Antropologia, 2023
El 2 de julio de 2022 se realizó en Trelew, Chubut, Argentina, el primer encuentro de intercambio entre ciencias genómicas y conocimiento indígena. Este evento se llevó a cabo en el marco de un convenio entre el IDEAus-CONICET y la Dirección de Asuntos ...
Camila Tamburrini, Rubén Ricardo Romero Saihueque, Silvia Lucrecia Dahinten, María Laura Parolin   +3 more
doaj   +1 more source

Edible fungi for local and sustainable development in the Patagonian Andes forests of Argentina: A review

Forest Systems, 2022
Wild fungi are one of the most characteristic and diverse non-wood forest products from native and planted forest environments and grasslands in the Patagonian Andes. Through the technological and scientific platform “Patagonia Fungi, trails and tastes®”
Carolina Barroetaveña, María B. Pildain   +1 more
doaj   +1 more source

Cultivo en efluentes urbanos del alga Scenedesmus quadricauda (Sphaeropleales: Scenedesmaceae) y su potencial para biodiesel: perfil de ésteres metílicos de ácidos grasos

Cuadernos de investigación UNED, 2014
Microalgae stand as biodiesel feedstock for high productivity and good quality of lipids. This paper presents the fatty acid methyl ester profile of Scenedesmus quadricauda.
Ruth Salomon, Marcela Crevero, Enrique Rost, Marisa Carstens, Ariel Parra, Isabel Albarracín   +5 more
doaj   +1 more source

Patrones estacionales de abundancia en el Golfo Nuevo y migración a lo largo de la plataforma Argentina de cazones (Galeorhinus galeus [Linnaeus 1758]) y gatopardos (Notorynchus cepedianus [Péron 1807]) (Argentina)

Ecología Austral, 2015
Conocer los patrones de movimiento de una especie tiene implicancias sustanciales para su manejo y conservación, en particular en aquellas que realizan migraciones de gran escala.
Alejo Irigoyen, Carolina Sibbald, Mariano Cuestas, Franco Cristiani, Gastón Trobbiani   +4 more
doaj   +1 more source

Biogenic selenium nanoparticles with antifungal activity against the wood-rotting fungus Oligoporus pelliculosus

Biotechnology Reports, 2023
Selenium nanoparticles (SeNPs) have antimicrobial and antifungal activity. SeNPs using Se resistant bacteria is a low cost and eco-friendly technology.
Micaela Pescuma, Francisca Aparicio, Roberto D. Zysler, Enio Lima, Claudia Zapata, Jorge A. Marfetán, M.Laura Vélez, Omar F. Ordoñez   +7 more
doaj   +1 more source

Estructura y productividad de una población silvestre de Physaria mendocina (Brassicaceae). Implicancias para su desarrollo como cultivo oleaginoso

Ecología Austral, 2012
Physaria mendocina, es una hierba perenne nativa del Monte en Argentina, de la que existen pocas poblaciones conspicuas y que ha sido propuesta como un nuevo cultivo oleaginoso para zonas áridas. Evaluamos una población en el Parque Nacional Lihué Calel
Wanda J. Masnatta, Luciana González-Paleo, Damián A. Ravetta   +2 more
doaj   +1 more source

Beetle mania: Understanding pond aquatic beetles diversity patterns through a multiple-facet approach

Heliyon, 2023
Ecological studies searching for drivers of biodiversity variation have frequently focused on taxonomic richness. However, more aspects of biodiversity, namely diversity facets can be considered to properly assess biotic-environment relationships.
Nicolás Martínez-Román, Luis B. Epele, Luz M. Manzo, Marta G. Grech, Miguel Archangelsky   +4 more
doaj   +1 more source

Limnological aspects of humic substances in Chubut River (Patagonia‐Argentina)

River Research and Applications, 2011
AbstractHumic Substances (HSs) of the Chubut River (Patagonia‐Argentina) have been investigated, during two consecutive years and different climatic seasons, in order to obtain a first approach at their spatial and temporal distribution, as well as their origin and relation with environmental characteristics.
Scapini, M. del C., Conzonno, Victor Hugo, Orfila, J. D., Saravia, J., Balzaretti, V. T., Fernandez Cirelli, Alicia   +5 more
openaire   +2 more sources

Development of a site fidelity index based on population capture-recapture data [PDF]

PeerJ, 2018
Background Site fidelity is considered as an animal’s tendency to return to a previously occupied place; this is a component of animal behaviour that allows us to understand movement patterns and aspects related to the animal’s life history.
Ayelen Tschopp, Mariano A. Ferrari, Enrique A. Crespo, Mariano A. Coscarella   +3 more
doaj   +2 more sources