Results 31 to 40 of about 78,758 (140)

Interface Engineering in Piezoelectric‐on‐Insulator Platforms: Coupling of Electrons, Photons, and Phonons for Multifunctional Integration

open access: yesElectron, EarlyView.
The underlying interface physics and engineering strategies across key POI material systems, including LiNbO3/Si, LiNbO3/SiC, LiNbO3/diamond, and AlN/diamond, were reviewed. The key engineering strategies such as atomic‐scale bonding optimization, nanostructuring, ultrathin phonon‐bridge interlayers, and ferroelectric domain wall engineering for ...
Yunjia Bao   +6 more
wiley   +1 more source

Oxygen‐Vacancy‐Engineered CoSnO3/rGO Nanocubes as High‐Performance Cathode Electrocatalysts for Advanced Vanadium Redox Flow Batteries

open access: yesChemElectroChem, Volume 13, Issue 19, 1 October 2026.
An amorphous CoSnO3/rGO nanocube catalyst with 22.54% engineered oxygen vacancies was synthesized via localized carbothermal reduction. The defect‐rich, disordered structure accelerates VO2+/VO2+ redox kinetics, enabling vanadium redox flow batteries to achieve an outstanding energy efficiency of 74.22% at 160 mA cm−2 with robust cycling stability ...
Aknachew Mebreku Demeku   +8 more
wiley   +1 more source

Congenital Lung Malformations in Neonates: A 9‐Year Tunisian Cohort Highlighting Diagnostic Challenges and Outcomes in a Resource‐Limited Setting

open access: yesPediatric Pulmonology, Volume 61, Issue 10, October 2026.
ABSTRACT Background Congenital lung malformations (CLMs) represent a broad spectrum of developmental anomalies with highly variable prenatal and postnatal presentations and outcomes. Their postnatal management remains non‐standardized. This study aimed to describe the spectrum of bronchopulmonary malformations diagnosed in the neonatal period, assess ...
Hajer Chourou   +8 more
wiley   +1 more source

Dynamics of Alfvén waves in the night-side ionospheric Alfvén resonator at mid-latitudes [PDF]

open access: yes, 2005
International audienceA numerical solution of the problem on dynamics of shear-mode Alfvén waves in the ionospheric Alfvén resonator (IAR) region at middle latitudes at nighttime is presented for a case when a source emits a single pulse of duration ...
Grebnev, I. A.   +9 more
core   +2 more sources

Effects of geometry on quantum fluctuations of phonon-trapping acoustic cavities

open access: yesNew Journal of Physics, 2014
This work presents some peculiarities of the near quantum ground state behaviour of curved (phonon trapping) bulk acoustic wave (BAW) cavities when compared to a conventional mechanical resonator.
Maxim Goryachev, Michael E Tobar
doaj   +1 more source

Phononic loss in superconducting resonators on piezoelectric substrates

open access: yesNew Journal of Physics, 2020
We numerically and experimentally investigate the phononic loss for superconducting resonators fabricated on a piezoelectric substrate. With the help of finite element method simulations, we calculate the energy loss due to electromechanical conversion ...
Marco Scigliuzzo   +5 more
doaj   +1 more source

Quality Thresholds for Angiogenesis Under Acoustic Manipulation in Engineered Vascular Tissues

open access: yesAdvanced Science, Volume 13, Issue 52, 18 September 2026.
Defined biological and physical quality thresholds achieved through acoustic manipulation regulate cellular alignment and spatial organization, promoting self‐assembling vasculature, extracellular matrix deposition, and angiogenic responses, thereby establishing critical acoustic patterning requirements for engineered vascular tissue development in ...
Oscar O'Dwyer Lancaster‐Jones   +5 more
wiley   +1 more source

Beyond Thermal Comfort: A Comprehensive Review of Multifunctional Personal Thermal Management Wearables

open access: yesFlexTech, Volume 2, Issue 2, Page 48-79, September 2026.
Regulation strategies, material platforms, and application scenarios of personal thermal management wearables. ABSTRACT Personal thermal management (PTM) has emerged as a vital frontier for protecting individual health, mitigating societal energy burdens, and combating global climate change.
Zhihan Zhang, Haiwen Luan
wiley   +1 more source

‘What's the Essence of This Profession?’ Spanish Teacher Educators' Post‐Pandemic Conceptualizations of Work, Pre‐Service Teachers and Emotions

open access: yesEuropean Journal of Education, Volume 61, Issue 3, September 2026.
ABSTRACT This paper reports on an interpretive phenomenological study that examined the lived experiences of teacher educators in Spain. Responding to a lack of research on teacher educators, the study sought to make sense of the participants' work in the current, post‐pandemic context.
Beth A. Wassell   +1 more
wiley   +1 more source

Toward Enhanced Inertial Sensing via Dynamically Soft Topological States in Piezoelectric Microacoustic Metamaterials

open access: yesAdvanced Functional Materials, Volume 36, Issue 62, 3 August 2026.
A piezoelectric microacoustic wave device exploiting topologically protected interface states with significantly higher dynamic compliance than Lamb or Rayleigh modes achieves record‐high out‐of‐plane particle velocities exceeding 51 m/s. These findings indicate that leveraging topological interface states can overcome key limitations of piezoelectric ...
Onurcan Kaya   +12 more
wiley   +1 more source

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