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Aims: The high plant species diversity of tropical mountain forests is coupled with high habitat heterogeneity along gradients in elevation and topography. We quantified the effects of elevation, topography and forest ed...

Materias / palabras clave: Agriculture: Agriculture (General); Social Sciences: Economic theory. Demography: Economics as a science

Materias / palabras clave: Social Sciences: Economic history and conditions; Social Sciences: Economic theory. Demography: Economics as a science

The most active winter synoptic-scale wave patterns over South America are identified using an extended empirical orthogonal function (EEOF) technique and are physically diagnosed using composite methods. Results show th...

The response of South American rivers to ENSO stimuli is studied under three conditions: El Niño (EN), Anti-Niño (AN), and normal years. A regionalization is thus obtained. Rivers in coastal Peru, Ecuador and extreme s...

This paper presents a review of ideas that interconnect Astrochemistry and Galactic Dynamics. Since these two areas are vast and not recent, each one has already been covered separately by several reviews. After a genera...

This papes is about the vernacular architecture and other early constructions of the human habitat of Patagonia in Argentine. Most of them were made of wood, specially on the Andes forest. There were an important relatio...

This paper analyzes spatial and temporal changes of aridity in Argentina (1961?2022). The aridity degree, using Climatic Research Unit (CRU) monthly data, was defined through six climate types classified by De Martonne A...

Los extensos territorios argentinos - extra-pampeanos y de tierras secas - que recorren el país a la sombra de la cordillera de Los Andes, dan soporte espacial a economías domésticas de tipo agro-pastoril para las cua...

Global warming is forcing many species to shift their distributions upward, causing consequent changes in the compositions of species that occur at specific locations. This prediction remains largely untested for tropica...

Temperature extreme indices were analyzed for five continental regions of southern South America defined according to their climatic characteristics. Gridded observations, reanalysis, and global-coupled climate models fr...

La identificación de especies domésticas y silvestres de Camelidae o, al menos, el establecimiento de indicadores de cambios en la estructura taxonómica de esta familia en muestras arqueológicas son problemas central...

The first step for constructing models of tree growth and yield is site quality assessment. To estimate this attribute, several methodologies are available in which site index (SI) is a standard one. However, this approa...

La relación entre ciencia, tecnología y agro para la vitivinicultura mendocina transita distintas etapas sujetas a las coyunturas económicas y políticas desde fines del siglo xix. Dicho proceso histórico se caracter...

Despite recent advances in wetland studies, ancient wetland deposits are still not well documented, and their facies characteristics are poorly registered. Sedimentary facies and sequence stratigraphic analysis of the Mi...

Abstract By examining proportions of high‐energy strokes from the World Wide Lightning Location Network (WWLLN) between 60°S and 60°N, and high‐radiance events from the Lightning Imaging Sensor (LIS) between 38°N ...

El incremento de los negocios inmobiliarios que se viene dando en Patagonia en forma sostenida desde los ’90 impacta fuertemente en Lago Puelo sobre los reclamos de tenencia de la tierra de descendientes de antiguos po...

We define a Larotonda space as a quotient space P = UA/UB of the unitary groups of C ∗ -algebras 1 ∈ B ⊂ A with a faithful unital conditional expectation Φ : A → B. In particular, B is complemented in A, a fact ...

Las conclusiones sobre los deslizamientos individualizados en la cordillera neuquina (36°-38°S), (su inducción sísmica; rechazo de la consideración de sus depósitos como till),indujo a proyectar su estudio al sur d...

Objetivo/contexto: El artículo pone el foco en una problemática común a la historia económica de América Latina preestadística: la carestía de fuentes y las dificultades metodológicas para estudiar la evolución ...

Objetivo/contexto: este artículo analiza el tránsito desde el marxismo al posmarxismo, y de allí a la perspectiva posfundacional en la obra de Ernesto Laclau, a partir de establecer cuatro temas permanentes a lo largo...

Los impactos del cambio climático son extensivos a distintas poblaciones con entornos variados. Sin embargo, sus repercusiones y mitigación adquieren diversas formas dependiendo tanto de las condiciones geomorfológica...

1. Seed dispersal by ants, i.e. myrmecochory, is important in drylands because ants may contribute to overcoming the typical resource limitation imposed on plants in these environments. Dispersal distance and directed di...

En este artículo examinamos las características del delito de abigeato en La Pampa en las primeras décadas del siglo XX. El objetivo de la investigación es reconocer la circulación y el uso de reglamentos policiales...