Results 71 to 80 of about 119,335 (212)

Características de los componentes gráficos 3d para una aplicación educativa del Señor de Sipán de la Cultura Moche en entornos virtuales y de realidad aumentada

open access: yesCátedra Villarreal, 2015
En el desarrollo de aplicaciones en entornos virtual y de realidad aumentada, los objetos, personajes y escenarios se crean de acuerdo a la realidad a representar respetando sus características, a la vez que optimizando la usabilidad y el rendimiento. El objetivo de esta investigación es describir las características de los componentes gráficos 3D para
León Lescano, Norma   +2 more
openaire   +3 more sources

Adenosine A2A receptor modulation of hippocampal CA3-CA1 synapse plasticity during associative learning in behaving mice [PDF]

open access: yes, 2009
© 2009 Nature Publishing Group All rights reservedPrevious in vitro studies have characterized the electrophysiological and molecular signaling pathways of adenosine tonic modulation on long-lasting synaptic plasticity events, particularly for
A de Mendonça   +68 more
core   +1 more source

Histovariability and fossil diagenesis of Pissarrachampsa (Pseudosuchia, Notosuchia, Baurusuchidae) from the Upper Cretaceous of Southeast Brazil

open access: yesThe Anatomical Record, Volume 309, Issue 6, Page 1451-1463, June 2026.
Abstract Notosuchians were key components of western Gondwanan Cretaceous ecosystems in terrestrial predator niches and exhibited remarkable taxonomic and ecological diversity. Previous research has explored their physiology, metabolism, and histology, revealing varied growth patterns and life history strategies.
Tito Aureliano   +5 more
wiley   +1 more source

Diagnóstico prenatal 3d de un caso de duplicación craneofacial (drisopus)

open access: yesIatreia, 2010
Introducción: la duplicación craneofacial (drisopus) es el resultado de la forma menos común de gemelos acoplados. La utilización de ecografía 3D para el diagnostico de esta patología ha sido reportada.
Harry Pachajoa   +4 more
doaj  

White dwarf and subdwarf stars in the Sloan Digital Sky Survey Data Release 14 [PDF]

open access: yes, 2019
White dwarfs carry information on the structure and evolution of the Galaxy, especially through their luminosity function and initial-to-final mass relation. Very cool white dwarfs provide insight into the early ages of each population.
Amaral, Larissa A.   +8 more
core   +2 more sources

Sleep Efficiency Predicts Next‐Day Glycaemia and Daytime Glycaemia Influences Sleep in Free‐Living Adults at Risk of Type 2 Diabetes

open access: yesDiabetes, Obesity and Metabolism, Volume 28, Issue 6, Page 4890-4900, June 2026.
ABSTRACT Aim To investigate how sleep features influence next‐day diurnal glucose homeostasis and vice versa in free‐living adults at risk of type 2 diabetes. Materials and Methods This observational repeated‐measures study included 388 adults aged 25–65 years (50% women) with overweight or obesity (BMI ≥ 25.0–< 40.0 kg/m2).
Antonio Clavero‐Jimeno   +9 more
wiley   +1 more source

Escultura y Digitalización. Nuevas Perspectivas sobre la Originalidad en el Contexto de la Imaginería Procesional / Sculture and digitality. New perspectives about the originality in the context of the processional imagery

open access: yesAreté, 2015
Actualmente la problemática y relaciones entre la escultura barroca y la digitalización, ha sido abordada, básicamente, desde una doble perspectiva, por un lado, aquellas cuestiones que tienen que ver con los nuevos procedimientos aplicados a tales ...
Antonio Rafael Fernández Paradas
doaj  

Localized basis sets for unbound electrons in nanoelectronics

open access: yes, 2007
It is shown how unbound electron wave functions can be expanded in a suitably chosen localized basis sets for any desired range of energies. In particular, we focus on the use of gaussian basis sets, commonly used in first-principles codes.
Ashcroft N. W.   +5 more
core   +1 more source

Dynamical symmetry breaking in the external gravitational and constant magnetic fields [PDF]

open access: yes, 1997
We investigate the effects of the external gravitational and constant magnetic fields to the dynamical symmetrybreaking. As simple models of the dynamical symmetry breaking we consider the Nambu-Jona-Lasinio (NJL) model and the supersymmetric Nambu-Jona ...
Bunch T. S.   +12 more
core   +2 more sources

4D Printable Formulations of Mixed Low and High Molecular Weight Liquid Crystalline Units: A Versatile Route to Functional Soft Actuators

open access: yesMacromolecular Rapid Communications, Volume 47, Issue 9, 5 May 2026.
This work presents a practical approach for formulating 4D printable inks that incorporates substantial fractions of low molecular weight mesogens. By blending low molecular weight diacrylate or monoacrylate constituents with a high molecular weight main‐chain macromer, the resulting mixture proves suitable for direct ink writing, enabling mechanical ...
Lorena Ceamanos   +5 more
wiley   +1 more source

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