Results 31 to 40 of about 813,283 (200)

The Effect of Ligand Reactivity and Carrier Mechanics on Thiol‐Mediated Cellular Uptake for miRNA Nano‐Drugs

open access: yesAdvanced Science, EarlyView.
The effect of ligand reactivity and carrier mechanics on thiol‐mediated uptake was investigated at the single‐molecule/particle level. The interaction kinetics of LA and AspA with membrane thiols were quantified; AspA is more efficient due to the higher binding affinity, greater binding stability, and more double‐disulfide binding, as well as greater ...
Zhuang Zhang   +7 more
wiley   +1 more source

Desempeño productivo y comportamiento ingestivo de terneros recibiendo diferente manejo alimenticio en un sistema doble propósito, departamento de Sucre, Colombia

open access: yesRevista Colombiana de Ciencia Animal Recia, 2013
El objetivo de la investigación fue evaluar el desempeño productivo y el comportamiento ingestivo de terneros lactantes recibiendo diferentes tipos de manejo alimenticio, en un sistema doble propósito del departamento de Sucre.
ESPERANZA PRIETO M.   +4 more
doaj   +1 more source

Elementos para identificar el Caribe colombiano como una región histórica [PDF]

open access: yes, 2013
En este artículo nos proponemos definir y explicar el Caribe Colombiano como una región histórica, a partir de la confluencia de tres enfoques o perspectivas de análisis: En primer lugar, se mostrará brevemente los inicios y tendencias de la ...
Vanegas Beltrán, Muriel
core  

Phase Separation of SF3B1 Serves as a Critical Post‐Transcriptional Regulator During Early Mouse Embryogenesis

open access: yesAdvanced Science, EarlyView.
Phase separation of SF3B1 acts as a key regulatory mechanism for dynamic alternative splicing throughout early mouse embryogenesis. Its absence triggers extensive splicing errors, which induce persistent DNA damage, defective cell cycle progression, and failed cell lineage commitment, and ultimately hinder the normal growth and development of ...
Kang Zhao   +15 more
wiley   +1 more source

Electrical Properties and Interfacial Strain in Thermally Oxidized 4H‐SiC MOS Structures Under Different Post‐Oxidation Annealing

open access: yesAdvanced Electronic Materials, EarlyView.
This work investigates the electrical properties and interfacial strain in thermally oxidized 4H‐SiC MOS structures under different post‐oxidation annealing. Nitrogen annealing simultaneously reduces interface state density and increases interfacial tensile strain, thus being accompanied by the formation of an interfacial dipole.
Fabrizio Roccaforte   +9 more
wiley   +1 more source

[Trofeo Región 1974] [Material gráfico] [PDF]

open access: yes, 1974
Ninguna de las fotos indica autoríaContiene fotografías pertenecientes al archivo fotográfico del diario "Región", publicadas hacia ...
Diario Región (Oviedo)
core   +1 more source

Diseño de un plan estratégico para fortalecer el emprendimiento de los estudiantes de pregrado de la universidad autónoma del caribe / [PDF]

open access: yes, 2016
Para la Universidad Autónoma Del Caribe es de vital importancia suplir las nuevas exigencias que plantean los diferentes escenarios en ámbito nacional e internacional, lo cual lleva a replantear constantemente los modelos de negocios, donde no solo la ...
Universidad Autónoma del Caribe
core  

Revealing Hidden Raman Signatures Through Attention‐Based Spectral Unmixing

open access: yesAdvanced Intelligent Systems, EarlyView.
Weak Raman signatures are recovered from background‐dominated spectra using a transformer‐based, reference‐free spectral unmixing AI framework. Self‐attention reconstructs substrate contribution directly from mixed data, enabling reliable extraction of previously inaccessible vibrational features.
Dmitriy A. Poteryayev   +9 more
wiley   +1 more source

Diseño estructural de un Observatorio de tendencias de consumo de turistas Internacionales, potenciales para el Caribe Colombiano / [PDF]

open access: yes, 2016
El turismo en el caribe colombiano en los últimos años ha sido de gran interés social y cultural en especial por su gran diversidad de paisajes, abarcando playas, naturaleza, historia, emporio musical y agropecuario, características que motivan a ...
Universidad Autónoma del Caribe
core  

Modified Titanium Dental Implants: The Current Progress of Soft‐Tissue Integration Methods

open access: yesAdvanced NanoBiomed Research, EarlyView.
Dental implants are an established solution for tooth loss, yet achieving soft tissue integration (STI) around the transmucosal region remains a challenge. The natural tooth–gingiva interface is poorly replicated on titanium implants. This review explores surface modification strategies, ranging from surface chemistry and topography to biological ...
Daniel De Maria   +5 more
wiley   +1 more source

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