Resumen: Este trabajo presenta información acerca de las pinturas rupestres del abrigo rocoso Para Yacu 1, situado al sur de la Provincia de Santiago del Estero, Argentina. Los motivos se analizan a partir de un enfoque semiótico basado en la identificación, reconocimiento e interpretación de imágen...

Neonatal low-protein diet reduces the masticatory efficiency in rats

Articles

Kelli N. Ferraz-Pereira et al. (19 janv. 2018)

Articles

Little is known about the effects of undernutrition on the specific muscles and neuronal circuits involved in mastication. The aim of this study was to document the effects of neonatal low-protein diet on masticatory efficiency. Newborn rats whose mothers were fed 17 % (nourished (N), n 60) or 8% (u...

The Effect of Corporate Environmental Initiatives on Firm Value: Evidence from Fortune 500 Firms

Articles

Ulrich Wassmer et al. (2014)

Articles

When do firms derive value from investing in environmental initiatives (CEIs)? We examine stock market responses to the announcements of 183 CEIs by 71 Fortune 500 firms during the period 2002 to 2008. We find that the stock market reacts positively to such announcements but does not react different...

¡Lo mejor del mundo! : poesías festivas

Autres

José de la 1770-1832 Serna (1880)

Autres

Palau, n. 309713, lo fecha hacia 1880.