Results 31 to 40 of about 10,578 (195)
THE LOST CETACEANS OF AMEGHINO: A REVIEW OF QUATERNARY MYSTICETES FROM THE ARGENTINE PAMPAS
Rivista Italiana di Paleontologia e StratigrafiaFlorentino Ameghino described in 1891 the new species Balaena pampaea and the new genus Notiocetus, with the new species N. romerianus and N. platensis.
fedeagnolin@yahoo.com.ar Agnolin +2 more
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Morphometric diversity of the pulmonate limpet Siphonaria lessoni in different coastal environments
Scientia Marina, 2001 Siphonaria lessoni (Blainville, 1824) is the most abundant marine gastropod in the rocky intertidal zone of Buenos Aires Province, Argentina. The morphology of this species was studied in 6 sites near the city of Quequén, differing in intertidal height ...
Alejandro Tablado, Juan López Gappa
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The Anatomical Record, EarlyView.Abstract Hyperodapedontine rhynchosaurs possessed a unique oral apparatus, long interpreted as an adaptation for processing abrasive and resistant plant material. However, the microanatomical and histological evidence supporting this interpretation remains poorly documented.
Caio A. Scartezini +3 more
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, 2022 Acota Martinez Estrada: desde Rivadavia nadie ha sido aquí un pensador social si exceptuamos a Etcheverría, Gutiérrez y Alberdi. Su fervor a la verdad, su consagración a la obra nacional, su respeto a los derechos individuales y su pudor por el fuero ...
Ringuelet, Andrés
core
Revista Argentina de Reumatología, 2019 El Síndrome de Sjögren secundario (SSs) es frecuente en pacientes con Artritis Reumatoidea (AR). Objetivos: determinar si la sialoadenifitis linfocitaria (SLF) está asociado con diferencias clínicas y serológicas en un grupo de pacientes con AR y SSs.
María Florencia Rodriguez +3 more
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Integrative Zoology, EarlyView.Here, we adopt an integrative framework (molecular phylogenetics and geometric morphometrics) to reassess patterns of diversity and differentiation across this region. We analyzed cytochrome b sequences and quantified cranial shape variation. Our analyses indicate the presence of three species groups (mendocinus, talarum, and tucumanus) and two ...
Facundo Contreras +4 more
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Bernardino Rivadavia and Benthamite “Discipleship”
Latin American Research Review, 1998 During the 1820s, the works of English utilitarian philosopher and jurisconsult Jeremy Bentham attained a remarkable diffusion throughout Spanish America, enjoying a high reputation among the leaders of the revolt against Spanish rule. Colombian Francisco de Paula Santander professed himself to be Bentham's admirer, while Venezuelan Francisco de ...
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Bernardino Rivadavia and the Natural Sciences
Revista del Museo Argentino de Ciencias Naturales, 2012 Fil: Ramos, Victor Alberto. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Ciudad Universitaria. Instituto de Estudios Andinos "Don Pablo Groeber". Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales.
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Cladistics, EarlyView.Abstract The marronoid clade is a globally distributed, ecologically diverse group of spiders. It is an important faunal component in both natural and synanthropic environments, and even found in aquatic and extreme habitats such as desert salt flats. The systematics of the marronoid clade has been notoriously unstable due to the widespread character ...
Jonas O. Wolff +10 more
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Local Elites in Chile's Pisco Valley: Dispossession, Legal Mobilisation and Intertwined Citizenship
Journal of Agrarian Change, EarlyView.ABSTRACT In countries in the Global South, citizenship is often closely tied to access to water and land ownership. In Latin America, the literature has primarily explored social mobilisation and identity reconfiguration in response to development‐driven processes of land and water dispossession affecting peasants, rural and Indigenous communities ...
Chloé Nicolas‐Artero
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