Results 21 to 30 of about 2,444 (179)

Improvement of AlGaN/GaN High-Electron-Mobility Transistor Radio Frequency Performance Using Ohmic Etching Patterns for Ka-Band Applications

open access: yesMicromachines, 2023
In this paper, AlGaN/GaN high-electron-mobility transistors (HEMTs) with ohmic etching patterns (OEPs) “fabricated to improve device radio frequency (RF) performance for Ka-band applications” are reported.
Ming-Wen Lee   +4 more
doaj   +1 more source

COMPARATIVE MANEUVERABILITY OF THREE GROUND DRIVE DEVICES UNDER EGYPTIAN RICE FIELD CONDITIONS [PDF]

open access: yesJournal of Soil Sciences and Agricultural Engineering, 2002
The maneuverability or three ground·drive devices has been investigated and compared within straight·line and angled traffic passes in the Egyptian rice fleld, Three series of comparative marteuver lests wt1fe carried o LIt, comprisi"g the comparisons
AE. Abou Elmagd
doaj   +1 more source

Open Educational Practice and Workforce Competence in Cultural Studies

open access: yesJournal of Interactive Media in Education, 2021
This paper presents findings from the first half of a study focusing on workforce competence (WFC) and open educational practices (OEP) in a core unit for university students.
Johanna Funk
doaj   +1 more source

Omission evoked potentials (OEPs) in rats and the effects of diazepam [PDF]

open access: yesPsychophysiology, 2002
We investigated whether evoked potentials to omitted stimuli could be measured in rats. Such an animal model would provide a measure of aspects of information processing concerned with expectancy and time estimation. In a first experiment, omission evoked potentials (OEPs) were elicited in rats by omitting stimuli (10%) from a train of tone pips with a
Jongsma, M.L.A.   +2 more
openaire   +3 more sources

Predicting Nuclear Resonance Vibrational Spectra of [Fe(OEP)(NO)] [PDF]

open access: yesJournal of Chemical Theory and Computation, 2011
Nuclear Resonance Vibrational Spectroscopy (NRVS) is a sensitive vibrational probe for biologically important heme complexes. The exquisite sensitivity of the NRVS data to the electronic structure provides detailed insights into the nature of these interesting compounds, but requires highly accurate computational methods for the mode assignments.
Qian, Peng   +3 more
openaire   +2 more sources

The Potential Role Of Open Educational Practice Policy In Transforming Australian Higher Education

open access: yesOpen Praxis, 2018
Open Educational Practices (OEP) have played an important role in assisting educational institutions and governments worldwide to meet their current and future educational targets in widening participation, lowering costs, improving the quality of ...
Carina Bossu, Adrian Stagg
doaj   +1 more source

Comparison of balance changes after inspiratory muscle or Otago exercise training.

open access: yesPLoS ONE, 2020
The inspiratory muscles contribute to balance via diaphragmatic contraction and by increasing intra-abdominal pressure. We have shown inspiratory muscle training (IMT) improves dynamic balance significantly with healthy community-dwellers. However, it is
Francesco Vincenzo Ferraro   +3 more
doaj   +1 more source

Supporting open education practice: Reflective case studies from the University of Edinburgh

open access: yesEdutec, 2023
This paper outlines the University of Edinburgh’s long-running strategic commitment to supporting sustainable open education practice (OEP) across the institution. It highlights how the University provides underpinning support and digital capability for
Lorna Campbell   +2 more
doaj   +1 more source

Viewing open education within the Technological, Pedagogical, Content Framework: illustrating educator knowledge, skills and dispositions

open access: yesResearch in Learning Technology, 2023
Without interrogation, educators may reproduce hegemonic materials and learning opportunities that are simply easier to access in open educational practices (OEP).
Jennifer Van Allen, Stacy Katz
doaj   +1 more source

Co‐Catalyst/Semiconductor Interface Coupling Design for Efficient Solar‐Driven Photocatalysis

open access: yesEcoEnergy, EarlyView.
Interfacial coupling strength is proposed as a unifying descriptor governing charge‐transfer behavior in co‐catalyst/semiconductor photocatalytic systems. This review establishes a coupling‐strength‐guided framework that correlates interface engineering strategies with charge transport pathways, electronic structure regulation, and photocatalytic ...
Fangxu Dai   +7 more
wiley   +1 more source

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