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Artículos: Recent submissions

  • Managing the value of composts as organic amendments and fertilizers in sandy soils 
    Castán, Elisa; Satti, Patricia Silvia; González Polo, Marina; Iglesias, María Cándida; Mazzarino, María Julia (Elsevier, )
    Nutrient rich composts are employed at low rates to minimize risks of N and P losses; this limits their value as soil improvers through C addition and the build up of soil organic matter. Blending with nutrientpoor composts ...
  • Inestabilidad de costas asociada a fenómenos gravitacionales en grandes lagos patagónicos : un análisis de eventos recientes 
    Beigt, Débora; Villarosa, Gustavo; De Luca, Lautaro; Barbosa, Andrés; Gomez, Eduardo; Raniolo, Luis A. (Asociación Geológica Argentina, )
    La ocurrencia de procesos de remoción en masa subacuáticos que involucran ambientes costeros de grandes lagos patagónicos es poco conocida y los procesos de origen son casi inexplorados, a pesar de que sus impactos sobre ...
  • Bioremediation of heavily hydrocarbon-contaminated drilling wastes by composting 
    Paladino, Gabriela Lucia; Arrigoni, Juan Pablo; Satti, Patricia Silvia; Morelli, Irma Susana; Mora, Veronica Cecilia; Laos, Francisca (Springer, )
    Oil-based drilling cuttings comprise a large and hazardous waste stream generated by oil and gas wells drilling operations. Oil-based cuttings are muddy materials with high contents of salts and hydrocarbons. Composting ...
  • Soil microbial processes in a pine silvopastoral system in NW Patagonia 
    Gonzalez Polo, Marina; Bahamonde, Héctor Alejandro; Peri, Pablo Luis; Mazzarino, María Julia; Fariña, Clara María; Caballé, Gonzalo (Springer, )
    The conversion of native vegetation to tree plantation (afforestation) implies a drastic change in life forms and as a consequence, changes in the microenvironmental conditions, and the quantity and quality of organic ...
  • Approximation of the modified error function 
    Ceretani, Andrea Noemí; Salva, Natalia Nieves; Tarzia, Domingo Alberto (Elsevier, )
    In this article, we obtain explicit approximations of the modified error function introduced in Cho and Sunderland (1974), as part of a Stefan problem with a temperature-dependent thermal conductivity. This function depends ...
  • Perspectiva universitaria de un programa de esquí social 
    Mársico, Leonardo Daniel (Universidad Nacional del Comahue. Centro Regional Universitario Bariloche, )
    Este ensayo pretende describir el Programa Montaña y Esquí Comunitario 2013 que se llevó adelante en la ciudad de San Carlos de Bariloche, y el rol que los estudiantes del Profesorado en Educación Física de la Universidad ...
  • An exact solution to a Stefan problem with variable thermal conductivity and a Robin boundary condition 
    Ceretani, Andrea Noemí; Salva, Natalia Nieves; Tarzia, Domingo Alberto (Elsevier, )
    In this article it is proved the existence of similarity solutions for a one-phase Stefan problem with temperature-dependent thermal conductivity and a Robin condition at the fixed face. The temperature distribution is ...
  • Social isolation impairs active avoidance performance and decreases neurogenesis in the dorsomedial telencephalon of rainbow trout 
    Ausas, María Soledad; Mazzitelli Fuentes, Laura; Roman, Fernanda Ruth; Crichigno, Sonia Alejandra; De Vincenti, Ana Paula; Mongiat, Lucas Alberto (Elsevier, )
    Alterations in the social environment, such as isolating an individual that would normally live in a social group, can generate physiological responses that compromise an individual's capacity to learn. To investigate this, ...
  • Linking biological soil crust attributes to the multifunctionality of vegetated patches and interspaces in a semiarid shrubland 
    Garibotti, Irene Adriana; Gonzalez Polo, Marina; Tabeni, Solana (Wiley, )
    Understanding the importance of biotic community structure on ecosystem functioning, and whether communities inhabiting different microhabitats in highly heterogeneous areas provide different ecological functions is a ...
  • Biological legacies promote succession and soil development on tephra from the Puyehue-Cordon Caulle eruption (2011) 
    Ferreiro, Nicolás; Satti, Patricia Silvia; Mazzarino, María Julia (Wiley, )
    Volcanic deposits have frequently been studied from a successional point of view, but the main focus has been on vegetation dynamics, and less frequently on the development of invertebrate and microbial communities and ...
  • Into the wild : escaped farmed rainbow trout show a dispersal-associated diet shift towards natural prey 
    Nabaes Jodar, Diego Nicolás; Cussac, Victor Enrique; Becker, Leandro Anibal (Springer, )
    The feeding ecology of farmed fish escapees has seldom been assessed, although they are one of aquaculture’s main environmental impacts. Here we tested if the diet of Oncorhynchus mykiss rainbow trout escapees was affected ...
  • Existence and uniqueness of the modified error function 
    Ceretani, Andrea Noemí; Salva, Natalia Nieves; Tarzia, Domingo Alberto (Elsevier, )
    This article is devoted to the proof of the existence and uniqueness of the modified error function introduced in Cho and Sunderland (1974). This function is defined as the solution to a nonlinear second order differential ...
  • Álgebra lineal I 
    Ramirez, Viviana Analia (Universidad Nacional del Comahue. Centro Regional Universitario Bariloche, )
    Este número esta dedicado a un cuadernillo, resultado de notas de clase que fui realizando y modificando a lo largo de varios años y tienen como objetivo ser una guía en el estudio del primer acercamiento al Álgebra Lineal ...
  • The effects of CO2 level and temperature on embryos and free embryos of the Patagonian pejerrey Odontesthes hatcheri (Actinopterygii, Atherinopsidae) 
    Crichigno, Sonia Alejandra; Cussac, Victor Enrique (Springer, )
    Climate Change includes an increase of both the concentration of atmospheric CO2 and of global temperature. Embryos (= eggs) of Odontesthes hatcheri were collected in spring–summer from the littoral of Lake Morenito (Andes ...
  • Biogeography, habitat transitions and hybridization in a radiation of South American silverside fishes revealed by mitochondrial and genomic RAD data 
    Hughes, Lily C.; Cardoso, Yamila Paula; Sommer, Julie A.; Cifuentes, Roberto; Cuello, Mariela; Somoza, Gustavo Manuel; Gonzalez Castro, Mariano; Malabarba, Luiz R.; Cussac, Victor Enrique; Habit, Evelyn M.; Betancur-R., Ricardo; Ortí, Guillermo (Wiley, )
    Rivers and lake systems in the southern cone of South America have been widely influenced by historical glaciations, carrying important implications for the evolution of aquatic organisms, including prompting transitions ...
  • Persistent effect of organic matter pulse on a sandy soil of semiarid Patagonia 
    Gonzalez Polo, Marina; Kowaljow, Esteban; Castán, Elisa; Sauzet, Ophelie; Mazzarino, María Julia (Springer, )
    Studies of degraded semiarid regions have shown that organic residue addition is a sound restoration alternative. We examined the effects of a single dose (40 Mg ha−1) of biosolids compost (BC) and compost of the organic ...
  • Thermal effects in rainbow trout (Oncorhynchus mykiss) F1 embryos (farmed female × wild thermal-resistant male) 
    Crichigno, Sonia Alejandra; Orellana, Mabel; Larraza, Rodrigo; Mirenna, Guillermo; Cussac, Victor Enrique (Wiley, )
    The aim of this work was to investigate the response of rainbow trout embryos (Oncorhynchus mykiss) (i.e., survival, size at hatching, time to hatching, malformations) to four incubation temperatures (5.8, 8.9, 14.0 and ...
  • Acerca de las diferentes caracterizaciones del deporte 
    Rodríguez Piñero, Cristian David (Universidad Nacional del Comahue. Departamento de Educación Física. Centro Regional Universitario Bariloche, )
    El deporte, fenómeno característico y destacado de las actuales sociedades de masas, esconde detrás de su aparente simplicidad una enorme complejidad social y cultural. Su aparente simplicidad surge del hecho ...
  • Crónicas del paso por la virtualidad 
    Alonso, Marcelo; Biscayart, Carolina; Aguilar, Alfonso; Palacio, Mónica Patricia; González, Mónica; Carballo, Santiago; Viegas Barriga, Fabian (Universidad Nacional del Comahue. Centro Regional Universitario Bariloche, )
    La pandemia por SARS-CoV-2 obligó a replantear el desarrollo de actividades académicas en el Centro Regional Universitario Bariloche, entre ellas el dictado de clases. Cómo nos preparamos para esta nueva normalidad. El ...
  • Un laboratorio a cielo abierto 
    Piantoni, Giulietta (Universidad Nacional del Comahue. Centro Regional Universitario Bariloche, )
    La conservación de la naturaleza no ha sido abordada siempre de la misma manera, y muchas veces “proteger” se vinculaba más con acciones que implicaban la intervención y adecuación del paisaje a diversos intereses. Este ...

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