Results 141 to 150 of about 280,726 (266)

Passivated SiC Surfaces for Photonic and Quantum Applications: Balancing Chemical Stability and Surface Luminescence

open access: yesAdvanced Materials Interfaces, Volume 13, Issue 11, 9 June 2026.
Low‐temperature passivation of SiC reveals that optical surface quality and chemical stability are not directly correlated. Ar plasma‐treated and SiNx‐passivated surfaces yield the lowest photoluminescence background, whereas CF4 plasma and ALD‐grown dielectrics introduce higher emission.
Marina Scharin‐Mehlmann   +4 more
wiley   +1 more source

COMUNICACIÓN INTERNA /

open access: yes, 2016
COMUNICACIÓN INTERNA.Universidad Autónoma del ...
Universidad Autónoma del Caribe
core  

Multi‐Dielectric Metasurfaces for Ultrabright, Tunable Structural Color and Reconfigurable Optical Filtering with Extraordinarily Large Color Span

open access: yesAdvanced Optical Materials, Volume 14, Issue 23, 19 June 2026.
Structural color generation is an emerging field for digital display and printing applications. This report presents a novel truncated‐cone design and the first use of GaP sandwiched between two layers of TiO2, demonstrating ultra‐bright, tunable colors with a record color gamut.
Md Rumon Miah   +2 more
wiley   +1 more source

CRISPR/Cas13a: Compensatory Target Activation Mechanism

open access: yesAdvanced Science, Volume 13, Issue 32, 9 June 2026.
CRISPR/Cas13a‐CTAM as a novel compensatory target activation mechanism that enables synergistic activation of Cas13a via two independently editable short RNA effectors. This dual‐effector system maintains enzymatic activity comparable to traditional single‐effector while significantly enhancing flexibility, sensitivity, and application scope.
Bowen Jiang   +8 more
wiley   +1 more source

Pesticidas, pericos y sindicatos en la industria bananera costarricense, 1938-1962

open access: yesRevista de Historia, 2003
Este artículo se nutre de varias fuentes acerca de las operaciones en el Pacífico costarricense de la United Fruit Company (tiene sin embargo, referencias frecuentes a otras regiones del altamente estandarizado imperio de la compañía) para así poder ...
Steve Marquart
doaj  

SOLICITUD DE EVALUACIÓN ÚNICA /

open access: yes, 2016
Establecer la metodología utilizada por los estudiantes de pregrado, los programas, la Secretaría General y demás unidades administrativas de la Universidad Autónoma del Caribe para la realización del procedimiento de Examen Único en concordancia con los
Universidad Autónoma del Caribe
core  

Beyond mammals: the evolution of chewing and other forms of oropharyngeal food processing in vertebrates

open access: yesBiological Reviews, Volume 101, Issue 3, Page 1406-1462, June 2026.
ABSTRACT Oropharyngeal food processing exhibits a remarkable diversity among vertebrates, reflecting the evolution of specialised ‘processing centres’ associated with the mandibular, hyoid, and branchial arches. Although studies have detailed various food‐processing strategies and mechanisms across vertebrates, a coherent and comprehensive terminology ...
Daniel Schwarz   +6 more
wiley   +1 more source

SOLICITUD DE EVALUACIÓN SUPLETORIA ÚNICA /

open access: yes, 2015
Establecer la metodología utilizada por los estudiantes de pregrado, los programas, la Secretaría General y demás unidades administrativas de la Universidad Autónoma del Caribe para la realización del procedimiento de Examen Único en concordancia con los
Universidad Autónoma del Caribe
core  

Impact of Nickel Diffusion on Leakage Current Degradation in β‐Ga2O3 Schottky Barrier Diodes

open access: yesInformation &Functional Materials, Volume 3, Issue 2, Page 189-196, June 2026.
The diffusion of Ni atoms during Schottky electrode fabrication induces localized stress defects in β‐Ga₂O₃ substrates, which act as primary reverse leakage pathways in SBDs. Elucidating this mechanism provides critical guidance for optimizing electrode composition in high‐performance β‐Ga₂O₃ electronics.
Ziyi Wang   +9 more
wiley   +1 more source

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