Results 81 to 90 of about 828,167 (250)

Bone growth and sexual dimorphism at birth in intrauterine-growth-retarded rats [PDF]

open access: yes, 2010
This paper addresses the effect of a reduction of uterine blood flow (RUB) on postcranial bone growth in rats. The objectives were: (1) to discover and characterize the changes evoked by growth retardation through a reduction in placental blood flow, (2)
Castro, Luis Eduardo   +6 more
core   +2 more sources

Sensory Biology of the Franciscana (Pontoporia blainville, Pontoporiidae, Cetartiodactyla): Ontogenetic Modifications of Vibrissae and Vibrissal Crypts

open access: yesIntegrative Zoology, EarlyView.
The transition of cetaceans from a terrestrial to an aquatic environment involved a crucial sensory adaptation to environments with limited visibility. Vibrissae, important mechanoreceptors, undergo an ontogenetic transformation in odontocetes. This research describes the histomorphology of vibrissae and crypts at different developmental stages ...
Cecilia Mariana Krmpotic   +10 more
wiley   +1 more source

Veracruz, almacén de plata en el Atlántico. La Casa Gordon y Murphy, 1805-1824

open access: yesHistoria Mexicana El Colegio de México, 1988
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Guadalupe Jiménez Codinach
doaj  

Generación controlada de nanocoloides de plata en materiales silíceos amorfos

open access: yesRevista de Metalurgia, 2004
Se prepararon materiales silíceos amorfos dopados con nanocoloides de plata en masa y en superficie. Se obtuvieron vidrios dopados en masa por fusión convencional y láminas monolíticas dopadas por sol-gel.
C. Gil   +3 more
doaj   +1 more source

Thermodynamics in the NC disc [PDF]

open access: yes, 2018
We study the thermodynamics of a scalar field on a noncommutative disc implementing the boundary as the limit case of an interaction with an appropriately chosen confining background. We explicitly obtain expressions for thermodynamic potentials of gases
Franchino Viñas, Sebastián Alberto   +1 more
core   +2 more sources

The Troubles and Beyond: The impact of a museum exhibit on a post‐conflict society

open access: yesAmerican Journal of Political Science, EarlyView.
Abstract In divided societies, can museums contribute to healing and recovery? While efforts to memorialize past violence typically aim to promote tolerance and reconciliation, remembering could exacerbate divisions in recovering societies where the past is deeply contested. We examine a transitional justice museum exhibit in Northern Ireland.
Laia Balcells, Elsa Voytas
wiley   +1 more source

Las exportaciones mexicanas de 1877 a 1911

open access: yesHistoria Mexicana El Colegio de México, 1960
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Fernando Rosenzweig Hernández
doaj  

Espiraliformes de plata de la cueva de la Vaquera (Segovia) : un probable conjunto votivo de los inicios de la Edad de Bronce [PDF]

open access: yesMunibe Antropologia-Arkeologia, 2005
El hallazgo de dos joyas de plata de la Edad del Bronce en la cueva de La Vaquera (Segovia) parece no guardar relación con el principal asentamiento prehistorico de dicha cavidad, localizada en una gran sala abierta al río Viejo.
Jesús Mª del Val Recio   +1 more
doaj  

Modification of the masses of the lightest neutral mesons in a hadronic medium under an external magnetic field [PDF]

open access: yes, 2017
The effective masses of the neutral mesons in a hadronic medium and under an external magnetic field are evaluated as functions of the baryonic density and the field intensity.
Aguirre, Ricardo Miguel
core   +3 more sources

Haunted by Houses: Built and Lived Absences in a Transnational Mexican Community

open access: yesAnthropology of Consciousness, EarlyView.
ABSTRACT Globally, millions of migrants have sent money home to build a house. In early phases of migration, remittance houses are aspirational objects that materialize the continuous belonging of migrants to a community. In later stages, experiences of loss, estrangement, deportation, and death increasingly challenge these attachments.
Julia Pauli
wiley   +1 more source

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