Results 31 to 40 of about 1,812,221 (317)

Variation in parrot jaw musculature

The Anatomical Record, EarlyView.
Interspecific morphological differences in some superficial jaw muscles of parrots. Abstract Psittaciformes, the order encompassing parrots and their relatives, are highly diverse and generally known for having a strong beaks used for multiple behaviors. The muscles related to the masticatory apparatus should reflect this functional complexity; however,
Ana Carolina L. Faillace, Arin Berger, Marcelo Ismar S. Santana, Adam Hartstone‐Rose   +3 more
wiley   +1 more source

Broadening the semiaquatic scene: Quantification of long bone microanatomy across pinnipeds

The Anatomical Record, EarlyView.
Abstract Investigations of bone microanatomy are commonly used to explore lifestyle strategies in vertebrates. While distinct microanatomical limb bone features have been established for exclusively aquatic and terrestrial lifestyles, identifying clear patterns for the semiaquatic lifestyle remains more challenging.
Apolline Alfsen, Christian de Muizon, Olivier Lambert, Giovanni Bianucci, Antonia R. Kaffler, Matthew R. McCurry, Alexandra Houssaye, Rafael M. Varas‐Malca, Rodolfo Salas‐Gismondi, Oliver Hampe, Eli Amson   +10 more
wiley   +1 more source

Description of corrections on electrode polarization impedance using isopotential interface factor

Journal of Electrical Bioimpedance, 2012
In this paper, we propose an equation and define the Isopotential Interface Factor (IIF) to quantify the contribution of electrode polarization impedance in two tetrapolar electrode shapes.
A. Gómez-Sánchez J., J. Felice C.
doaj   +1 more source

The coelurosaur theropods of the Romualdo formation, early Cretaceous (Aptian) of Brazil: Santanaraptor placidus meets Mirischia asymmetrica

The Anatomical Record, EarlyView.
Abstract The upper carbonate concretion levels of the Romualdo Formation (Aptian, Brazil) have yielded several theropod dinosaur remains, including spinosaurids and the coelurosaurs Santanaraptor placidus and Mirischia asymmetrica, the phylogenetic affinities of which are controversial.
Rafael Delcourt, Orlando Nelson Grillo, Christophe Hendrickx, Maximilian Kellermann, Max Cardoso Langer   +4 more
wiley   +1 more source

Morphological variation in atlas and axis of Neotropical spiny rats (Rodentia, Echimyidae)

The Anatomical Record, EarlyView.
Abstract The unique morphologies of the first two cervical vertebrae, the atlas and axis, represent a significant innovation in mammalian evolution. These structures support the weight of the head and enable intricate movements of the head and neck.
Thomas Furtado da Silva Netto, João Felipe Leal Kaiuca, Adriana Itatí Olivares, William Corrêa Tavares   +3 more
wiley   +1 more source

Quantitative muscle architecture in large carnivorous marsupials (Marsupialia: Dasyuridae) and links to substrate use and prey processing

The Anatomical Record, EarlyView.
Abstract The Dasyurid species Sarcophilus harrisii, Dasyurus maculatus, and Dasyurus viverrinus, occupying diverse ecological niches and forming a guild structure in Tasmania, provide a basis for examining the roles of various forelimb muscle groups in prey capture and locomotion.
Riya G. Bidaye, Samuel H. Frenkel, David P. Hocking, Alistair R. Evans, Justin W. Adams   +4 more
wiley   +1 more source

Nueva ecología de la información: el impacto digital en los diarios. Estudio preliminar

Documentación de las Ciencias de la Información, 2011
En la primera década del siglo xx los medios de comunicación han modificado sus estructuras debido al impacto digital. Se hace necesario por consiguiente un seguimiento de los cambios y un análisis de los mismos para entender la evolución y sus ...
Equipo Infoscopos/Medios de Comunicació Equipo Infoscopos/Medios de Comunicación
doaj  

El rol de los Pueblos Originarios de Argentina en la lucha por una comunicación democrática

Intersecciones en Comunicación, 2021
Con la sanción de la Ley 26.522/2009 de Servicios de Comunicación Audiovisual se crearon diversos organismos de promo- ción y aplicación de la norma. La Defensoría del Público de Servicios de Comunicación Audiovisual fue uno de ellos, con la misión de ...
Claudio Augusto Vívori, Sebastián Ariel Janeiro, Mariano Gastón Randazzo, Facundo Vila   +3 more
doaj  

Los medios online y la ¿crisis? de la planificación de medios publicitarios [PDF]

, 2014
Nowadays, online media represent a great choice for advertising. From de advertising media planning, new media give new ways to reach the consumers, but they also add more complexity. The communication capacity of online media and the greater use of that
Papí-Gálvez, Natalia
core   +3 more sources

Caracterización de los niveles de desempeño de la competencia informacional. El caso de la Universidad José Vasconcelos, México = Characterization of the performance levels of informational competence. The case of Universidad José Vasconcelos, México

Información, Cultura y Sociedad, 2023
Ante un conocimiento cada vez más relativo e interdisciplinar, el desarrollo de la competencia informacional se ha posicionado como un asunto crítico en la enseñanza universitaria.
Jorge Espinoza Colón
doaj   +1 more source