Results 51 to 60 of about 718,323 (298)

How can I learn more when I collaborate in a virtual group? [PDF]

open access: yes, 2014
Learning in virtual groups has been a process studied and analysed long from multiple perspectives. However, the literature is scarce when we look for models to explain information problem solving skills in online collaboration.
Badia Garganté, Toni   +1 more
core   +1 more source

Synchrotron Radiation for Quantum Technology

open access: yesAdvanced Functional Materials, EarlyView.
Materials and interfaces underpin quantum technologies, with synchrotron and FEL methods key to understanding and optimizing them. Advances span superconducting and semiconducting qubits, 2D materials, and topological systems, where strain, defects, and interfaces govern performance.
Oliver Rader   +10 more
wiley   +1 more source

Exploring affective barriers in virtual exchange: the telecollaborative foreign language anxiety scale

open access: yesJournal of Virtual Exchange, 2020
The technological revolution of Information and Communication Technology (ICT) has brought about new learning scenarios as well as new professional requirements, such as the development of intercultural and Foreign Language (FL) skills.
Marta Fondo, Pedro Jacobetty
doaj   +1 more source

Universal In Situ Isotope Exchange Raman Spectroscopy (IERS) Methodology for Measuring Oxygen Surface Exchange Dynamics Using a Probe Layer

open access: yesAdvanced Functional Materials, EarlyView.
A bespoke multilayer thin film configuration has been designed, which overcomes the material dependency of conventional isotope exchange Raman spectroscopy (IERS). This universal IERS methodology is efficient, non‐destructive and provides additional structural information and time resolution, which can be further extended to various isotopic elements ...
Zonghao Shen   +7 more
wiley   +1 more source

Promoting intercultural awareness among European university students via pre-mobility virtual exchanges

open access: yesJournal of Virtual Exchange, 2019
For more than 30 years, the Erasmus programme has given thousands of higher education students throughout Europe the chance to live and study abroad. For many, this sojourn in a foreign country is an extraordinary learning experience which enriches their
Marie-Thérèse Batardière   +4 more
doaj   +1 more source

Exploiting Two‐Photon Lithography, Deposition, and Processing to Realize Complex 3D Magnetic Nanostructures

open access: yesAdvanced Functional Materials, EarlyView.
Two‐photon lithography (TPL) enables 3D magnetic nanostructures with unmatched freedom in geometry and material choice. Advances in voxel control, deposition, and functionalization open pathways to artificial spin ices, racetracks, microrobots, and a number of additional technological applications.
Joseph Askey   +5 more
wiley   +1 more source

Solvent‐Free Bonding Mechanisms and Microstructure Engineering in Dry Electrode Technology for Lithium‐Ion Batteries

open access: yesAdvanced Functional Materials, EarlyView.
Dry electrode technology revolutionizes battery manufacturing by eliminating toxic solvents and energy‐intensive drying. This work details two promising techniques: dry spray deposition and polymer fibrillation. How their unique solvent‐free bonding mechanisms create uniform microstructures for thicker, denser electrodes, boosting energy density and ...
Yuhao Liang   +7 more
wiley   +1 more source

‘Oxygen Bound to Magnesium’ as High Voltage Redox Center Causes Sloping of the Potential Profile in Mg‐Doped Layered Oxides for Na‐Ion Batteries

open access: yesAdvanced Functional Materials, EarlyView.
Na‐ion batteries ‐ Impact of doping on the oxygen redox: The sloping potential of NaMg0.1Ni0.4Mn0.5O2 above 4.0 V is caused by a new redox center (arising from the ‘O bound to Mg’), having a higher potential but being more irreversible compared to the ‘O bound to Ni’.
Yongchun Li   +12 more
wiley   +1 more source

Telecollaboration and genres: a new perspective to understand language learning

open access: yesJournal of Virtual Exchange, 2019
The purpose of this paper is to investigate the first 15 minutes of ten initial Teletandem Oral Sessions (iTOS), which means the first virtual encounter among speakers of different languages who want to study the each other’s language.
Laura Rampazzo, Solange Aranha
doaj   +1 more source

Proton Polarizability Contribution: Muonic Hydrogen Lamb Shift and Elastic Scattering

open access: yes, 2012
The uncertainty in the contribution to the Lamb shift in muonic hydrogen, $\Delta E^{subt}$ arising from proton polarizability effects in the two-photon exchange diagram at large virtual photon momenta is shown large enough to account for the proton ...
Miller, Gerald A.
core   +1 more source

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