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The dinosaur record of the Salitral Moreno locality (Río Negro Province, Argentina) is characterized by a high diversity of herbivore taxa, among them hadrosaurs, ankylosaurs, and titanosaur sauropods, but carnivores ar...

El presente estudio es una contribución más al conocimiento de la parataxonomía de las cáscaras de huevos de dinosaurios procedentes del Salitral de Santa Rosa y Salitral Ojo de Agua de la provincia de Río Negro, Ar...

The plasmasphere contains rich small-scale structure that plays a key role in regulating wave propagation and mass transport in the inner magnetosphere, yet the evolution of plasmaspheric density ducts remains poorly und...

The Gulf Coast region of Louisiana hosts one of the highest concentrations of petrochemical industries in the United States, contributing substantially to national economic output while simultaneously posing severe envir...

Fil: Medina, Edén. Indiana University. School of Informatics; Estados Unidos. Este artículo presenta una historia de 'Proyecto Cybersyn', una computadora temprana desarrollada en Chile durante la presidencia socialista...

Materias / palabras clave: Informática; Autorregulación; Economía; Chile; Allende, Salvador, 1908-1973; Informatics; Self-regulation; Economy; Informatica; Autorregulamentação; Economia; Medina, Edén

Tesis de Licenciatura En esta tesina nos proponemos analizar la manera en que opera el Salario Social Complementario (SSC) considerándolo un nuevo “plan social” impulsado y propuesto por las organizaciones sociales ...

This book makes a clear presentation of the traditional topics included in a course of undergraduate parallel programming. As explained by the authors, it was developed from their own experience in classrooms, introducin...

La iniciativa lanzada el 3 de febrero de 1820 por el coronel mayor Juan Bautista Bustos --que desde el mes de marzo será gobernador de la provincia de Córdoba- para reunir un congreso que reorganizase al país· y cuya...

Shallow lakes often alternate between two possible states: one clear with submerged macrophytes, and another one turbid, dominated by phytoplankton. A third type of shallow lakes, the inorganic turbid, result from high c...

The colonial land tenure in Perú affected the previously existing communal system of land tenure in several ways. This new system of ownership and forced agricultural labor changed over time. However, the semi-slave con...

The objective of this study was to describe the morphological and anatomical features of five unidentified ectomycorrhizal types of Alnus acuminata and to complement their identification using ITS-DNA sequence analysis...

La coexistencia de especies ecológicamente similares es facilitada por el uso diferencial de recursos como el hábitat, la dieta y/o los gradientes temporales. Utilizamos heces de las especies no nativa conejo (Oryctola...

Book reviews: Adam Tooze: Crashed: How a Decade of Financial Crises Changed the World. London: Allen Lane, 2018, 218 pp. Adam Tooze: Shutdown: How Covid Shook the World’s Economy. London: Allen Lane, 2021, 368 pp.

Coastal ecosystems such as mangroves, seagrasses, and coral reefs are highly sensitive to shoreline instability and rapid land-use changes in industrializing regions. Nayband Gulf, located adjacent to the Pars Special Ec...

Die schnelle Entwicklung der Informationstechnologien und damit auch der Informationssysteme hat es erforderlich gemacht, das sehr weitreichende Angebot der amtlichen Statistik transparenter zu machen. Um dieses Ziel zu ...

Abstract Despite a proliferation of the United Nations General Assembly high-level meetings on a range of health issues and developmental challenges, global funding continues to flow disproportionately to HIV and materna...

Aspecto pouco estudado da luta contra a escravidão no Brasil é a relação estabelecida entre Joaquim Nabuco e a Sociedade Britânica e Estrangeira Antiescravidão, sediada em Londres. A correspondência entre Nabuco e...

Se estudiaron las especies de Leptohyphidae presentes en la selva de neblina de las yungas. Se conocen, de esta región, dieciocho especies en cinco géneros, incluyendo los siguientes nuevos registros: Leptohyphes linit...

Resumo Secagem de 24 tábuas da madeira louro gamela — Nectandra rubra — (Mez) C.K. Allen, em secador solar de exposição indireta. O coletor é da placa plana do tipo a ar, com tecnologia bastante difundida, enquan...

"The purpose of the present article is to investigate if there exist any such set of temporal stable patterns in temporal series of meteorological variables studying series of air temperature, wind speed and direction an...

Experiments were carried out in which the conditions of dendritic growth are known, as well as the velocity and direction of solidification, in alloy systems such as Al-Cu, Al-Mg, Al-Zn, Al-Li, Al-Si, Al-Si-Cu, Cu-Zn, Pb...

We study the effects of a Mars-like planetoid with a semimajor axis at about ∼60 AU orbiting embedded in the primordial Edgeworth–Kuiper belt (EKB). The origin of such an object can be explained in the framework of o...