Results 121 to 130 of about 2,627,631 (379)

ECOLOGIES OF INVESTMENT: Crisis Histories and Brick Futures in Argentina

open access: yes, 2014
This article describes an ecological approach to investment in Argentina. This approach involves seeing investments as part of an emergent web of relations among constitutive and constituting parts.
N. d’avella
semanticscholar   +1 more source

Study of the formation of Cu-24at.% Al by reactive milling [PDF]

open access: yes, 2015
In this work, powders of Cu and Al were milled with a proportion equal to 24 atomic % Al, using low and medium energy mills. The initial, intermediate and final stages of the resulting powder are analyzed using scanning electron microscopy, X-ray ...
Esquivel, Marcelo Ricardo Oscar   +4 more
core   +1 more source

Inside the head of Crotalus durissus LINNAEUS, 1758 (Serpentes, Viperidae, Crotalinae): Macroscopic description of the brain with ontogenetic insights

open access: yesThe Anatomical Record, EarlyView.
Abstract Neuroanatomy studies in vertebrates have garnered significant attention in recent years, particularly driven by advancements in computerized tomography imaging techniques. Nonetheless, these advancements remain largely constrained to specific vertebrate groups, notably mammals, birds, and fish, leaving studies in reptiles at an incipient stage.
Giordanna Issa Lucas, Angele Martins
wiley   +1 more source

Deforestation and precipitation patterns in the Arid Chaco forests of central Argentina

open access: yes, 2013
Fil: Hoyos, Laura Emilia. Consejo Nacional de Investigaciones Cientificas y Tecnicas. Centro Cientifico Tecnologico Cordoba. Instituto Multidisciplinario de Biologia Vegetal (p); Argentina.
Laura E. Hoyos   +5 more
semanticscholar   +1 more source

Silesaurid (Archosauria: Dinosauriformes) remains from the base of the Dockum Group (Late Triassic: Otischalkian) of Texas provide new insights to the North American record of dinosauriforms

open access: yesThe Anatomical Record, EarlyView.
Abstract Silesaurids (Archosauria: Dinosauriformes) are found in Middle to Upper Triassic deposits across Pangea, but few stratigraphic sections record the evolution of the group in one geographic area over millions of years. Here, we describe silesaurid remains from the oldest of the Upper Triassic stratigraphic sequence from the base of the Dockum ...
Frederick B. Tolchard   +2 more
wiley   +1 more source

Medios públicos en Honduras: una propuesta de desarrollo y buenas prácticas

open access: yesCuadernos de Información y Comunicación, 2019
Esta investigación describe el nacimiento de los medios de propiedad pública en Honduras y su caracterización como servicios gubernamentales. El texto explica qué son los medios públicos y el servicio público y cuáles deberían de ser sus funciones ...
Amelia Argentina Espinoza Hulse
doaj   +1 more source

Nidificación inusual del Loro Barranquero (Cyanoliseus patagonus) en cavidades naturales de árboles [PDF]

open access: yes, 2018
The Burrowing Parrot Cyanoliseus patagonus is known to breed in burrows mostly on cliffs and ravines in arid or semi‐arid regions of Argentina and Chile.
Berkunsky, Igor   +4 more
core  

The Burden of Diabetes in Argentina

open access: yesGlobal Journal of Health Science, 2014
To measure the economic burden of diabetes in Argentina by age, gender and region for the year 2005, in disability-adjusted life years (DALYs).DALYs were estimated by the sum of years of life lost due to premature death (YLL) and years of life lived with disability (YLD).In the population studied (20 to 85 years), the burden of diabetes without ...
González, Lorena   +3 more
openaire   +5 more sources

Shaping the human face: Periosteal bone modeling across ontogeny

open access: yesThe Anatomical Record, EarlyView.
Abstract Facial morphology is a defining aspect of Homo sapiens that distinguishes our species from fossil ancestors and plays a central role in estimating age, sex, and ancestry in both past and present populations. Understanding how the face develops during postnatal ontogeny is essential for interpreting adult facial variation.
Sarah E. Freidline   +5 more
wiley   +1 more source

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