A5021947439- Cryospheric studies and observations
- Landslides and related hazards
- Climate change and permafrost
- Meteorological Phenomena and Simulations
- Climate variability and models
- Fire effects on ecosystems
- Geophysics and Gravity Measurements
- Hydrology and Watershed Management Studies
- Hydrology and Sediment Transport Processes
- Geology and Paleoclimatology Research
- Soil erosion and sediment transport
- Aeolian processes and effects
- Physical Education and Pedagogy
- Sport Psychology and Performance
- Climate change impacts on agriculture
- Pharmaceutical Economics and Policy
- Clinical Nutrition and Gastroenterology
- Geological formations and processes
- Environmental and Cultural Studies in Latin America and Beyond
- Healthcare Systems and Challenges
- Geological and Tectonic Studies in Latin America
- Pharmaceutical industry and healthcare
- Pharmaceutical studies and practices
- Tropical and Extratropical Cyclones Research
- Flood Risk Assessment and Management
National University of Río Negro
2025
Consejo Nacional de Investigaciones Científicas y Técnicas
2018-2025
Center for Climate and Resilience Research
2025
Centro Científico Tecnológico - Patagonia Norte
2022
Universidad de Extremadura
2022
Centro Científico Tecnológico - Mendoza
2017-2019
Centro Científico Tecnológico - Tucumán
2019
Servicio Navarro de Salud
2012
Abstract Climate change may affect sediment fluvial export from high mountain regions, leading to downstream environmental disruptions and direct impacts on human activities. In this paper, three decades (1990–2020) of turbidity measurements, along with climate hydro‐glaciological variables, were used investigate the interannual interdecadal variability in number extreme events (ETE) glacierized Maipo River basin, located western subtropical Andes. ETE are defined as a sequence days (most...
Cascading sediment flows in extratropical mountain ranges could be enhanced by an increasing frequency of warmer storms over the next century. We present analysis geomorphological and sedimentological impact two rain-induced catastrophic transport events that occurred just 54 days apart on Rio Teno, Central Chilean Andes. Despite second storm generating 50-80% smaller peak flood magnitudes 1.3 times fewer mass movements, we find evidence for reworking riverbed sediments scale magnitude with...
Abstract. Owing to the Mediterranean-like and highly variable climate of western South America, moderate droughts (20–30 % precipitation deficit) recur every 3–5 years in central Chile, alternating with wet years. Since 2010, however, this region has experienced a continuous dry spell, including extremely conditions 2019 2021, when annual deficits exceeded 75 %. The substantial lack rain those winters resulted severe environmental impacts (e.g., near collapse natural forests) augmented...
El objetivo de este estudio fue analizar la influencia regla del punto oro en el rendimiento pádel profesional, observando las posibles diferencias existentes entre ganadores y perdedores, así como género, rondas juego sets. Para ello, se analizaron todos los partidos cuartos final, semifinales finales, tanto categoría masculina (n=100), femenina (n= 74) 15 torneos circuito World Padel Tour 2021, con un total 838 puntos oro. Los resultados muestran que femenino disputan mayor porcentaje...
New drugs often substitute others cheaper and with a risk-benefit balance better established. Our aim was to analyse the diffusion of new during first months use, examining differences between family physicians specialists. Prescription data were obtained cefditoren, duloxetine, etoricoxib, ezetimibe, levocetirizine, olmesartan, pregabalin tiotropium 36 after their launching. We monthly number prescriptions per doctor prescribers each drug by specialty. After discarding those less than 10...
Abstract Debris flows triggered from rapid melt of seasonal snow, and/or ice within the active layer have not been studied in periglacial areas semi‐arid Andes. Therefore, through a representative watershed we investigated thermo‐radiative characteristics, possible water sources, and current future frequency these debris flows. Information was collected on three temporal clusters during which no rains or major earthquakes occurred. The conditions each cluster were analyzed nearby stations...
This review paper compiles research related to debris flows and hyperconcentrated in the central Andes (30°–33° S), updating knowledge of these phenomena this semiarid region. Continuous records are lacking through Andean region; intense precipitations, sudden snowmelt, increased temperatures on high relief mountain areas, permafrost degradation violent flow discharges. Documented catastrophic consequences geoclimatic events highlight need improve their understanding order prepare...
Abstract. Detecting and understanding historical changes in the frequency of geo-climatic hazards (G-CHs) is crucial for quantification current project them into future. Here we focus eastern subtropical Andes (32–33∘ S), using meteorological data a century-long inventory 553 G-CHs triggered by rainfall or snowfall. We first analyse their spatio-temporal distributions role climate variability year-to-year number days per season with G-CHs. Precipitation positively correlated across region...
Vergara Dal Pont, I.P.; Caselli, A.T.; Moreiras, S.M., and Lauro, C., 2017. Recent coastal geomorphological evolution in the Negro River's mouth (41°S), Argentinean Patagonia.This paper analyzes of to understand how aerodynamic hydrodynamic states Atlantic coast have developed this date. Accordingly, morphometry beach historical river flow record were studied. The results indicate a dichotomous state for coast. SW area is characterized by cliffs with an average recession rate 0.69 m/y during...
Abstract. Denudation is the opposite process of mountain uplift and plays a major role in Earth system. Despite research to constrain its environmental control, uncertainties remain about which are dominant physicochemical processes at play. Here, 10Be-derived denudation rate, encompassing time windows from 102 105 yr, was modelled over thousand basins across Earth. The results suggest that water associated life have positive effect their whole range, regulated by topography due such as...
Este trabajo presenta evidencias de la incidencia del ascenso temperatura en degradación o fusión permafrost y su asociación con descargas flujos detritos región andina (30º-32ºS). resultado permite enfatizar relación entre los colapsos laderas permitiendo vincular inestabilidad las Andes Centrales a condiciones ambientales el pasado. Numerosos deslizamientos han sido vinculados periodos interglaciares escasos registros paleoclimáticos locales. Estos resultados además ponen evidencia...
Abstract. Detection and understanding of historical changes in the frequency geo-climatic hazards (G-CHs) is crucial for quantification current hazard their future projection. Here we focus eastern subtropical Andes (32–33° S), using meteorological data a century-long inventory on 553 G-CHs triggered by rainfall or snowfall. First analysed spatio-temporal distributions role climate variability year-to-year number days with G-CHs. Precipitation positively correlated across region year-round;...
Understanding how operate the environmental factors that determine erosion is essential to know past and future evolution of Earth carry out an adequate management natural resources. Analyses using data from recent decades much longer time windows (thousands millions years) are complementary because they allow understand better multiple processes controlling erosion. In this work, main current sediment export in western side extratropical Andes (20°-55°S) investigated multidecadal series...