Results 81 to 90 of about 287,633 (218)

Disponibilidad de recursos materiales en el hogar y adquisición de habilidades pre-lectoras

Psicologia Escolar e Educacional
El aprendizaje de la lectura implica un conjunto de factores que hacen posible su adquisición. Entre estos, se destacan el contexto alfabetizador familiar, entendido como el conjunto de los recursos del hogar que abarcan experiencias en las cuales el ...
María Laura Andrés, Lorena Canet-Juric, María M. Richard’s, Isabel Introzzi, Sebastián Urquijo   +4 more
doaj   +1 more source

Ferroelectric properties of Bi0.5(Na0.8K0.2)0.5TiO3 ceramics [PDF]

, 2014
Different processing conditions and the effect of secondary phases on ferroelectric properties of Bi0.5(Na0.8K0.2)0.5TiO3 (BNKT) are studied. Ceramic powders are prepared by solid state reaction and different sintering temperatures (temperatures between ...
Camargo, Javier Eduardo, Castro, Miriam Susana, Ramajo, Leandro Alfredo, Rubio Marcos, Fernando   +3 more
core   +1 more source

Microbial influence on the formation and subsequent changes of vertebrate tracks: field experiments on present‐day coastal sediments

Sedimentology, EarlyView.
ABSTRACT The presence of microbial mats is often invoked to explain the good preservation of vertebrate tracks, because they can cover and biostabilize such structures. However, microbial influence on the sediment properties when the track is made and on the track characteristics has not been so thoroughly analysed.
Isabel Emma Quijada, Lucía Maisano, Jerónimo Pan, María Florencia Yorlano, Diana G. Cuadrado   +4 more
wiley   +1 more source

A record of the Porbeagle, Lamna nasus, in coastal waters of Buenos Aires (Argentina) confirmed by DNA barcoding [PDF]

, 2015
A record of a juvenile Porbeagle, Lamna nasus, in the coastal waters of Argentina is confirmed by DNA barcoding, since the specimen lacked some external diagnostic features.
Díaz de Astarloa, Juan Martín, Lucifora, Luis Omar, Mabragaña, Ezequiel   +2 more
core   +1 more source

Not a Sip: Effects of Zero Tolerance Laws on Road Traffic Fatalities

Health Economics, Volume 35, Issue 2, Page 377-393, February 2026.
ABSTRACT A substantial proportion of alcohol related fatalities and their consequences are preventable, prompting policymakers to implement measures aimed at reducing these deaths. I exploit time and geographic variation in the adoption of zero‐tolerance laws in a difference‐in‐differences design to study the impact of these regulations on traffic ...
Andres Ramasco
wiley   +1 more source

Renovación carismática católica en mar del plata

Ciencias Sociales y Religión/Ciências Sociais e Religião, 2019
La Renovación Carismática Católica es uno de los movimientos de la nueva sensibilidad católica pos-conciliar. Se caracteriza por el protagonismo que desempeñan los laicos en su estructura y su apertura al ecumenismo. Nos proponemos responder un problema central que es conocer cuáles son las prácticas distintivas de la Renovación Carismática Católica ...
openaire   +4 more sources

Exploración de las emociones percibidas en cuatro grupos de edad

Kairós Gerontologia, 2013
En el presente artículo se presentan los resultados de un estudio empírico de comparación de grupos de edad sobre Emociones Percibidas. Los antecedentes sobre este tema son escasos –tanto a nivel internacional como local- y poco claros, por lo que se ...
Claudia J. Arias, María Florencia Giuliani, Maria Florencia Zariello, María Belén Sabatini, Franco Morales, Noelia M. Botas   +5 more
doaj  

Projections of Atmospheric Moisture Transport Over South America in a Changing Climate

International Journal of Climatology, Volume 46, Issue 2, February 2026.
End‐of‐century (2071–2100) climate projections show significant contrasts in atmospheric moisture over South America, with increased divergence over Northern Chile and Eastern Brazil and stronger convergence over the La Plata and Magdalena basins. Moisture convergence raises risks of extreme rainfall and floods, while divergence intensifies droughts ...
Alvaro Avila‐Diaz, Roger Rodrigues Torres, Benjamin Quesada, Laís Rosa Oliveira, Alejandro Uribe, Paola A. Arias, Murilo Ruv Lemes, Cristian Felipe Zuluaga, Wilmar L. Ceron   +8 more
wiley   +1 more source

Adaptation improvement using fuzzy logic

Journal of Computer Science and Technology, 2015
A module of a Student Model in a Virtual Learning Environment will be presented in order to promote the personalization of instructional material based on the dynamic knowledge levels and learning styles.
Constanza Raquel Huapaya, Leonel Guccione, Delia Esther Benchoff, Francisco Ángel José Lizarralde, Marcela P. Gonzalez   +4 more
doaj  

El puerto de Mar del Plata [PDF]

, 2006
La temática portuaria tomó relevancia a principios de la década del 90, cuando se establecieron las políticas macroeconómicas orientadas a fomentar las exportaciones. A lo largo del extenso litoral marítimo argentino existen diversas situaciones portuarias, aunque semejantes en las acciones para promover la inversión y la adecuación a las nuevas ...
Gualdoni, Patricia, Errazti, Elizabeth
openaire   +1 more source