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Cuarzo y paisajes productivos en el Cerro Ampuqcatao (Valle de Tafí, Tucumán) durante el segundo milenio D.C.: Aplicación de los Métodos M.A.N.A. y No TipológicoQuartz and productive Landscapes in Ampuqcatao hill (Tafí Valley, Tucumán Province) during second millennium: Application of M.A.N.A and Non Typological methods
(Universidad Nacional de Córdoba. Facultad de Filosofía y Humanidades. Museo de Antropología, 2020-04)
Se exponen los resultados de la aplicación de los métodos M.A.N.A. y No Tipológico a conjuntos líticos de cuarzo, recuperados en el sitio arqueológico El Alto, ubicado en el sector norte del cerro Ampuqcatao (Valle de Tafí, ...
Retreat Sites Shared by Two Liolaemus Lizard Species: Exploring the Potential Role of Scents
(Sociedade Brasileira de Herpetologia, 2020-08-31)
Some lizard species modulate the use of a retreat site based on the presence of scents from other individuals, behavior that requires scent recognition. Here, we investigated if two congeneric and syntopic lizards (adults ...
Resultados del análisis arqueofaunístico de un basural, un recinto y un sector interrecinto del sitio Matancillas 2, Puna de Salta
(Universidad Nacional del Centro de la Provincia de Buenos Aires. Facultad de Ciencias Sociales, 2006)
The present work analyzes three archaeofaunal assemblages from the Matancillas 2 site (Puna de Salta). They come from a dump, an enclosure, and an inter-enclosure sector. The objective is to obtain information about the ...
Análisis de macrorrestos vegetales carbonizados de La Estancia, un sitio tardío del Valle de Hualfín (depto. de Belén, prov. de Catamarca)
(Instituto Nacional de Antropología y Pensamiento Latinoamericano, 2020-11)
Se presentan los resultados del análisis de una muestra de granos de Zea mays recuperados en el recinto 13 de La Estancia (depto. de Belén, prov. de Catamarca), un sitio arqueológico tardío del Valle de Hualfín. El recinto ...
A Comparative Study of Sound Localization Algorithms for Energy Aware Sensor Network Nodes
(Institute of Electrical and Electronics Engineers, 2004-04)
Sound localization using energy-aware hardware for sensor networks nodes is a problem with many applications in surveillance and security. In this paper, we evaluate four algorithms for sound localization using signals ...
Behavioral effects in room evacuation models
(Elsevier Science, 2017-08-01)
In this work we study a model for the evacuation of pedestrians from an enclosure considering a continuous space substrate and discrete time. We analyze the influence of behavioral features that affect the use of the empty ...
VLSI implementation of an energy-aware wake-up detector for an acoustic surveillance sensor network
(Association for Computing Machinery, 2006-11)
We present a low-power VLSI wake-up detector for a sensor network that uses acoustic signals to localize ground-base vehicles. The detection criterion is the degree of low-frequency periodicity in the acoustic signal, and ...
Effect of chaos in a one-channel time-reversal acoustic mirror
(American Physical Society, 2019-07)
Time-reversal of propagating waves has been intensely studied during the last years and successfully implemented in different experimental contexts. It has been argued that ergodic or chaotic ray dynamics improve the ...
Growth and reproduction of Chelonoidis chilensis (Reptilia, Testudinidae) in captivity
(Universidad Autonoma de Entre Rios, 2015-12)
Chelonoidis chilensis is an endemic Argentine tortoise. It is considered by the IUCN (International Union for the Conservation of Nature) to be a vulnerable species, being the most traded native reptile in the illegal pet ...
Ungulate browsing on introduced pines differs between plant communities: Implications for invasion process and management
(Wiley Blackwell Publishing, Inc, 2019-03)
The effects of herbivory on plant invasions are broadly discussed, and many studies have led to widely debated theories. In particular, the effects of herbivores on pine invasion found in different studies vary; in some ...