Results 211 to 220 of about 1,334,722 (325)

Toughening β‐Ga2O3 via Mechanically Seeded Dislocations

Advanced Functional Materials, EarlyView.
β‐Ga2O3 is promising for next‐generation semiconductors but its brittleness limits flexible and high‐precision applications. Here, mechanically seeded dislocations introduced by surface deformation improved damage tolerance in (001) β‐Ga2O3. Nanoindentation and characterization show dislocations suppress cleavage cracks by enabling stable plastic ...
Zanlin Cheng, Jiawen Zhang, Peng Gao, Guosong Zeng, Xufei Fang, Wenjun Lu   +5 more
wiley   +1 more source

Computational magnetic metasurfaces in the low radiofrequency regime. [PDF]

Sci Rep
Dellabate A, Monorchio A, Brizi D.
europepmc   +1 more source

Geometry‐Dependent Adhesion in Transparent Monodomain Liquid Crystal Elastomers

Advanced Functional Materials, EarlyView.
Liquid Crystal Elastomers (LCEs) are emerging as exciting pressure‐sensitive adhesives. We examine adhesion in chemically identical elastomer films, exploring the influence of geometry (director orientation) and phase (nematic or isotropic). We demonstrate the potential of these aligned films as transparent, tunable, broad‐temperature‐range smart ...
Aidan Street, Devesh Mistry, Johan Mattsson, Helen F. Gleeson   +3 more
wiley   +1 more source

An Empirical Assessment of the Cost of Dichotomization of the Outcome of Clinical Trials. [PDF]

Stat Med
van Zwet EW, Harrell FE, Senn SJ.
europepmc   +1 more source

Three-dimensional relationship between high-order root-mean-square wavefront error, pupil diameter, and aging.

Journal of The Optical Society of America A-optics Image Science and Vision, 2007
R. Applegate, W. Donnelly, J. Marsack, Darren E. Koenig, K. Pesudovs   +4 more
semanticscholar   +1 more source

Gram‐Scale Production of Iron Oxide Rubik‐Cube Nanoparticles: New Tools for the Clinical Translation of Magnetic Hyperthermia and Magnetic Particle Imaging

Advanced Functional Materials, EarlyView.
This work reports the first gram‐scale solvothermal synthesis of ‘Rubik's cube’ nanoparticles—cubic, dendritic multicore structures with tuneable sizes and exceptional magnetic heating performance. Featuring iron oxide single‐domain character, with low coercivity fields, high magnetization, and strong MPI signals, they enable viscosity‐independent ...
Giusy M. R. Rizzo, Niccolò Silvestri, Nabila Jarmouni, Helena Gavilán, Hamza Yakubu, Daniel Arenas‐Esteban, Sara Bals, Paola Parlanti, Mauro Gemmi, Ross Clark Prado, Anna Cristina S. Samia, Verónica Salgueiriño, Teresa Pellegrino   +12 more
wiley   +1 more source

Validity and reliability of the Chinese beliefs about medicines questionnaire-specific in caregivers of children with Epilepsy. [PDF]

Front Public Health
Jiang X, Tao Q, Xue Y, Yang C, Luo R.
europepmc   +1 more source

High-speed liquid lens with 2-ms response and 80.3-nm root-mean-square wavefront error

MOEMS-MEMS, 2009
H. Oku, M. Ishikawa
semanticscholar   +1 more source

Contact Lens with Moiré Patterns for High‐Precision Eye Tracking

Advanced Functional Materials, EarlyView.
This work presents a passive contact lens for high‐precision eye tracking, integrating a microscopic moiré grating label. The parallax‐induced shift of macroscopic moiré patterns enables angle measurement with 0.28° precision using a standard camera under ambient light.
Ilia M. Fradkin, Roman V. Kirtaev, Mikhail S. Mironov, Dmitriy V. Grudinin, Alexander A. Marchenko, Marina M. Chugunova, Valentin R. Solovei, Alexander V. Syuy, Andrey A. Vyshnevyy, Ilya P. Radko, Aleksey V. Arsenin, Valentyn S. Volkov   +11 more
wiley   +1 more source

Airway quantifications of bronchitis patients with photon-counting and energy-integrating computed tomography. [PDF]

J Med Imaging (Bellingham)
Ho FC, Segars WP, Samei E, Abadi E.
europepmc   +1 more source