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Synthetic frequency dimensions provide important opportunities to investigate novel topological phenomena. Previously, many theoretical proposals have been studied and relevant experiments have been performed very recent...

Effects of Pleistocene climatic oscillations on plant phylogeographic patterns are relatively well studied in forest, savanna and grassland biomes, but such impacts remain less explored on desert regions of the world, es...

IntroductionUrban wetlands are considered an important nature-based solution to mitigate flood impacts in built-up areas like Colombo, Sri Lanka, due to rapid urbanization and intensifying rainfall events. Wetlands withi...

We present cosmological parameter results from the final full-mission Planck measurements of the cosmic microwave background (CMB) anisotropies, combining information from the temperature and polarization maps and the le...

En el presente trabajo se analizan mediciones de dos y tres componentes instantáneas de la velocidad del viento, adquiridos simultáneamente a dos y cuatro alturas, en el seno del bosque y por arriba del mismo, en una t...

A noticeable aspect of metatherian evolution in South America is the influence of climatic oscillations in their macroevolutionary patterns, involving major radiations during warming phases, and extinctions and functiona...

En el presente trabajo se estudia conjuntamente la estabilidad ocupacional y salarial en Argentina durante los años 1998-2002. Usando paneles construidos a partir de la EPH, se analiza la forma en la cual las caracterí...

Various heterogeneous catalytic reactions, when performed on a flux reactor (i.e. on open systems) under UHV conditions display complex spatiotemporal patterns. Specifically, TPR, Work Function (WF) measurements (both g...

Amacrine cells are a heterogeneous class of interneurons that modulate the transfer of the light signals through the retina. The cholinergic system present in these neurons is involved in such modulation. However, the ch...

La historia geológica y climática del noroeste Argentino presenta fuertes cambios producto de los constantes procesos orogénicos y climáticos ocurridos durante el Neógeno y períodos glaciares e interglaciares del C...

It is evident the oscillations in money value and the abandoning of the gold-bullion standard, contributed to accentuate the chaotic situation in international trade, considerably decreasing its volume, annulling free tr...

El propósito de este trabajo es examinar tanto la política monetaria del BCRA entre 1935 y 1945 como su independencia respecto del Gobiemo Nacional. Los datos que surgen de los balances del BCRA muestran que si bien en...

In order to determine whether there is a relation between trend and Business cycle we have first to review the studies published by authors who wrote on this subject: H. Guitton, N. Kaldor, N. Fanno, G. Demaría, J. Schu...

Marine Isotope Stage 3 (MIS 3) is characterized by high climatic variabilityresulting from numerous centennial to millennial scale events. The environmentaland climatic reconstruction of this interval is restricted by th...

Individuals die, populations disappear, and species become extinct. That is one view of the world. But another view of the world concentrates not so much on presence or absence as upon the numbers of organisms and the de...

From a theory of Hohenberg and Kohn, approximation methods for treating an inhomogeneous system of interacting electrons are developed. These methods are exact for systems of slowly varying or high density. For the groun...

Materias / palabras clave: nonlinear dynamics, oscillations, waves, chaos, dynamical systems, selforganization; Science: Physics