Results 91 to 100 of about 2,543,869 (384)

Fundación Mazda para el arte y la ciencia décima segunda entrega de becas

open access: yesCivilizar, 2003
Matemáticos y físicos, desde los albores de estas disciplinas han formulado problemas y conjeturas que muy posteriormente y gracias a herramientas nuevas y deaarrollo insospechados han encontrado alguna respuesta.
Fernando Isaza Delgado
doaj  

Laboratorio virtual como modelo de gestión del conocimiento

open access: yesPulso: Revista de Educación, 2011
Este trabajo forma parte de un proyecto de investigación cuyo principal objetivo, es conocer el impacto que tiene el uso de las Tecnologías de la Infor mación y las Comunicaciones (TICS) en los procesos de enseñanza y aprendizaje de la asignatura de ...
Miriam Martínez Muñoz
doaj   +1 more source

Gamificación en Educación Física: un análisis sistemático de fuentes documentales

open access: yesRevista Iberoamericana de Ciencias de la Actividad Física y el Deporte, 2019
Una Educación Física de calidad debe ofrecer experiencias motrices auténticas, valiosas y relevantes para la vida de las personas. Esto exige que los procesos de enseñanza aprendizaje sean progresivos y significativos, con una orientación formativa clara,
Óscar León-Díaz   +2 more
semanticscholar   +1 more source

Direct Laser Ablation of 2D Material Films for Fabricating Multi‐Functional Flexible and Transparent Devices

open access: yesAdvanced Functional Materials, EarlyView.
A scalable method for direct laser patterning of 2D films on transparent substrates like polycarbonate and glass is presented. This technique eliminates the need for photolithography and solvents, enabling the fabrication of functional devices like strain gauges, supercapacitors, and photodetector arrays.
Yigit Sozen   +3 more
wiley   +1 more source

Q curvature and gravity [PDF]

open access: yes, 2018
In this paper, we consider a family of n-dimensional, higher-curvature theories of gravity whose action is given by a series of dimensionally extended conformal invariants. The latter correspond to higher-order generalizations of the Branson Q curvature,
Chernicoff, Mariano   +4 more
core   +2 more sources

Análisis bibliográfico de la gamificación en Educación Física

open access: yesRevista Iberoamericana de Ciencias de la Actividad Física y el Deporte, 2019
El objetivo del presente trabajo consiste en revisar, recopilar y analizar la bibliografía relacionada con la gamificación en el área de la Educación Física.
J. Rodríguez, F. Martín-Acosta
semanticscholar   +1 more source

Surface Wrinkling of Plasma‐Exposed PDMS is Caused by Water Vapor Sorption: An Optical Environmental Sensor

open access: yesAdvanced Functional Materials, EarlyView.
Wrinkling of soft materials, such as polydimethylsiloxane (PDMS), underpins a myriad of technologies. Plasma‐oxidation of PDMS induces spontaneous wrinkling, which is canonically attributed to thermal expansion‐contraction of bilayers. Employing experiments and modelling, it is demonstrated that sorption of water vapor is instead responsible for ...
Zain Ahmad   +8 more
wiley   +1 more source

Ab initio LSDA and LSDA+U study of pure and Cd-doped cubic lanthanide sesquioxides [PDF]

open access: yes, 2013
The electronic, structural, and hyperfine properties of pure and Cd-doped lanthanide (Ln) sesquioxides with the cubic bixbyite structure (Ln2O3, Ln ranging from La to Lu) have been studied using the full-potential augmented plane wave plus local orbital (
Christensen, N. E.   +5 more
core   +2 more sources

Educação Física cultural: inspiração e prática pedagógica, de Marcos Garcia Neira. Jundiaí: Paco Editorial, 2018.

open access: yesEccoS – Revista Científica, 2019
 ResumoO livro Educação Física cultural: inspiração e prática pedagógica nos apresenta uma análise de relatos de práticas de professores que colocam o Currículo Cultural de Educação Física em ação. Como fundamentação de análise, se baseia nas teorias pós-
Natália Gonçalves
semanticscholar   +1 more source

Glaphene: A Hybridization of 2D Silica Glass and Graphene

open access: yesAdvanced Materials, EarlyView.
‘Glaphene’, a novel hybrid material combining 2D silica glass and graphene, is synthesized via a scalable liquid precursor‐based vapor‐phase growth. This study reveals interlayer hybridization beyond van der Waals interactions, leading to emergent semiconducting behavior.
Sathvik Ajay Iyengar   +10 more
wiley   +1 more source

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