Results 11 to 20 of about 3,169,712 (356)

Teachers enacting a technology-rich curriculum for emergent literacy [PDF]

open access: yes, 2011
PictoPal is the name of a technology-rich curriculum with a focus on emergent literacy of Dutch kindergarteners. A case study design was used to examine teacher technology integration within PictoPal along with their perceptions about teaching/learning ...
Cviko, A., McKenney, Susan, Voogt, Joke
core   +16 more sources

Advances in the Field of Graphene-Based Composites for Energy–Storage Applications

open access: yesCrystals, 2023
To meet the growing demand in energy, great efforts have been devoted to improving the performances of energy–storages. Graphene, a remarkable two-dimensional (2D) material, holds immense potential for improving energy–storage performance owing to its ...
Yining Du   +9 more
doaj   +1 more source

Training future primary teachers in historical thinking through error-based learning and learning analytics

open access: yesHumanities & Social Sciences Communications, 2023
Current pedagogical trends move towards the implementation of active methodologies; however, little research has been conducted in the field of history teaching. Purely memorised learning no longer has a place in today’s age of information and technology.
Sergio Tirado-Olivares   +3 more
doaj   +1 more source

Teacher education for effective technology integration [PDF]

open access: yes, 2018
About a decade ago, several researchers used Shulman's (1986) framework about Pedagogical Content Knowledge (PCK) - a body of knowledge that constitutes a special amalgam of content, pedagogy, learners, and context - as a theoretical basis for developing
&, Angeli, Rossi, De
core   +1 more source

Complementary Patents and Market Structure [PDF]

open access: yes, 2008
Many high technology goods are based on standards that require several essential patents owned by different IP holders. This gives rise to a complements and a double mark-up problem.
Anna Layne-Farrar   +20 more
core   +7 more sources

Ohmic Contacts With Ultra-Low Optical Loss on Heavily Doped n-Type InGaAs and InGaAsP for InP-Based Photonic Membranes

open access: yesIEEE Photonics Journal, 2016
In this paper, we present significant reductions of optical losses and contact resistances in AgGe-based ohmic contacts to InP membranes. Due to the high solubility of Si in InGaAs and InGaAsP, heavily doped n-type contact layers are grown on InP wafers.
L. Shen   +6 more
doaj   +1 more source

Complex Dynamic Analysis, Circuit Design and Simplified Predefined Time Synchronization for a Jerk Absolute Memristor Chaotic System

open access: yesComplexity, 2023
In this parper, a 4D absolute memristor Jerk chaotic system is proposed. Firstly, complex dynamics are studied by phase diagram, Poincaré section, power spectrum, bifurcation diagram, 0-1 test, and Lyapunov exponent spectrum.
Jindong Liu   +3 more
doaj   +1 more source

The Doctrine of Exhaustion of Union Remedies [PDF]

open access: yes, 1952
High-k/metal gate stacks have been introduced in CMOS technology during the last decade in order to sustain continued device scaling and ever-improving circuit performance.
Montemuro, Frank J., Jr.
core   +3 more sources

Enabling learning through technology: Some institutional imperatives [PDF]

open access: yes, 1995
This paper considers the importance of the institution as the dynamic interpretative element on which will depend the successful integration of the learning technology developed through our national initiatives into the academic curricula of Higher ...
Hodgson, Margaret   +3 more
core   +2 more sources

Method for Polarization-Resolved Measurement of Electroabsorption

open access: yesIEEE Photonics Journal, 2018
Photonic integrated circuits often use semiconductor components such as amplifiers, detectors, and electroabsorption modulators. For a proper circuit design, it is important to know the absorption spectrum of these semiconductor optical components and ...
Dzmitry Pustakhod   +2 more
doaj   +1 more source

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