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Diversidad faunística y potenciales agentes tafonómicos en el Chaco árido (Córdoba, Argentina): Una aproximación preliminar con cámaras trampaFaunal diversity and potential taphonomic agents in the arid Chaco, Córdoba, Argentina: A preliminary approach with camera traps
(Universidad Nacional del Centro de la Provincia de Buenos Aires. Facultad de Ciencias Sociales, 2021-07-16)
El objetivo de este trabajo consistió en identificar las principales especies animales que actúan sobre carcasas de ungulados de gran porte en un área cercana al extremo austral de las Salinas Grandes de Córdoba y su ...
Diet complementation as a frequency-dependent mechanism conferring advantages to rare plants via dispersal
(Wiley Blackwell Publishing, Inc, 2018-10)
We used an agent-based model to test the hypothesis that diet complementation by frugivores can promote the persistence of rare plant species in communities (DCH). Models simulated bird movement, frugivory, seed dispersal ...
Scale Inhibitor and Dispersant Based on Poly(Acrylic Acid) Obtained by Redox‐Initiated Polymerization
(Wiley VCH Verlag, 2019-05)
Low molar mass poly(acrylic acid) (PAA) is generally obtained by free radical polymerization of acrylic acid (AA) in aqueous solution, using thermal initiators and some chain transfer agent. However, under such conditions ...
PH control as a tool for the synthesis of Ag nanoparticles (NPs) aggregates with plasmonic applications
(Consejo Nacional de Investigaciones Científicas y Técnicas, 2019)
The degree of aggregation of nanoparticles (NPs) exerts an important influence on the physicochemical properties of a dispersion, like optical absorption and photothermal effect . Hence, the controlled tuning of aggregation ...
Photocatalytic preconcentration of Bi on TiO2 nanoparticles
(Pergamon-Elsevier Science Ltd, 2020-09)
Titanium dioxide nanoparticles (NP-TiO2) are implemented for the dispersive micro-solid phase extraction of Bi by photocatalytic adsorption by UVA irradiation (365 nm) in the presence of ethanol as a sacrificial agent. The ...
Selective contrast agents with potential to the earlier detection of tumors: Insights on synthetic pathways, physicochemical properties and performance in MRI assays
(Elsevier Science, 2018-10-01)
Magnetic iron oxide nanoparticles (MNPs) have been prepared and stabilized with three organic acids (tartaric, malic and ascorbic) in order to obtain biocompatible and water dispersible MNPs with potential to bind specifically ...
Fuegian diaspora: The itinerary and agents involved in the construction of Fuegian ethnographic collections carried out by Martin Gusinde through South America and Europe, 1918-1924
(Taylor & Francis, 2021-11)
In this paper, we examine the itinerary of the objects and the agencies involved in the construction of the collections of ethnographic artefacts gathered by German ethnographer and priest Martin Gusinde during his fieldtrips ...
Evaluación de la estabilidad de cuatro sistemas de liberación para la formulación de conidios de Trichoderma asperellum
(Ediciones INTA, 2021-08)
El éxito de un bioproducto a base de microorganismos depende de que la formulación sea adecuada para su uso y estable en condiciones de almacenamiento. En este contexto, se evaluó la estabilidad de cuatro sistemas de ...