Results 231 to 240 of about 114,590 (337)

A new technique of endothelial graft: the femtosecond and excimer lasers-assisted endothelial keratoplasty (FELEK) [PDF]

open access: bronze, 2013
L. Trinh   +9 more
openalex   +1 more source

Atomic‐Scale Insights into Nanoparticle Exsolution at Dislocations in Dislocation‐Engineered Catalysts

open access: yesAdvanced Materials, Volume 38, Issue 1, 2 January 2026.
This study reveals an atomic‐level correlation between bulk dislocations and the exsolution of surface nanoparticles through a novel approach for dislocation engineering in epitaxial thin films. Employing in situ scanning transmission electron microscopy, two primary reasons for the frequent nucleation of dislocation‐associated nanoparticles are ...
Moritz Lukas Weber   +8 more
wiley   +1 more source

Tunable and Persistent Macroscopic Polarization in Nominally Centrosymmetric Defective Oxides

open access: yesAdvanced Materials, Volume 38, Issue 3, 13 January 2026.
This work introduces an approach to defect‐mediated symmetry breaking and built‐in polarization in nominally centrosymmetric defective oxides, Gd‐doped CeO2‐δ films, by controlling macroscopic charge asymmetry. Electric field‐driven asymmetric redistribution of oxygen vacancies induces a switchable, stable polarization, leading to a notable, persistent
Dae‐Sung Park   +10 more
wiley   +1 more source

Rotational vs. laser atherectomy in Chinese CTO-PCI: lesion-specific efficacy with comparable midterm safety. [PDF]

open access: yesFront Cardiovasc Med
Chen L   +9 more
europepmc   +1 more source

Acidity‐Mediated Metal Oxide Heterointerfaces: Roles of Substrates and Surface Modification

open access: yesAdvanced Materials, Volume 38, Issue 3, 13 January 2026.
The role of local space charge, not only at heterointerfaces, but also at grain boundaries, influenced by surface acidity modulation is elucidated through model platforms composed of Pr‐doped ceria (mixed ionic‐electronic conducting oxide) nanowire arrays.
Gyu Rac Lee   +5 more
wiley   +1 more source

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