Results 31 to 40 of about 636,871 (279)

Overcoming Debye Length Limitations in Electrolyte‐Gated Transistor Biosensors Using Nanoscale‐Grooved Oxide Semiconductors Fabricated by Thermal Nanoimprint Lithography

open access: yesAdvanced Functional Materials, EarlyView.
Nanoscale‐grooved indium gallium oxide (IGO) semiconductors, patterned via thermal nanoimprint lithography (NIL) using CD/DVD templates, are integrated into electrolyte‐gated transistor biosensors to overcome Debye length limitations. Precisely engineered concave–convex nanostructures modulate local electrostatic potentials, extend the effective Debye ...
Jong Yu Song   +5 more
wiley   +1 more source

Elegía a Ruggiero Romano. El mejor humanismo pasa por el rigor intelectual [PDF]

open access: yes, 2002
Ruggiero, el hombre, el intelectual, el maestro, el historiador, el humanista, el amigo, ya no está con nosotros. Ya no está el hombre de carácter para quien la vida era en primer lugar un reto intelectual de comprensión y acción, enérgica, coherente ...
CANALES GUERRERO, PEDRO   +1 more
core  

New Insights into Atonic Postpartum Hemorrhage: Animal Model Construction Based on Placental Nanodelivery Systems

open access: yesAdvanced Healthcare Materials, EarlyView.
This study develops a placenta‐targeted nanodelivery system co‐loading HMGB1 protein and the NLRP3 agonist nigericin to establish an animal model of atonic postpartum hemorrhage. The model accurately recapitulates clinical phenotypes, including prolonged labor and uterine contractility dysfunction, while revealing inflammatory activation in placental ...
Jiangxue Qu   +10 more
wiley   +1 more source

Red de voz corporativa en entidades financieras: un estudio de tráfico

open access: yesVisión Electrónica, 2012
Las necesidades tecnológicas del sistema financiero, surgidas de las expansiones en infraestructura, conducen a la innovación de sus plataformas de telecomunicaciones.
Luis A. Rojas C.   +2 more
doaj  

Redefining Therapies for Drug‐Resistant Tuberculosis: Synergistic Effects of Antimicrobial Peptides, Nanotechnology, and Computational Design

open access: yesAdvanced Healthcare Materials, EarlyView.
Antimicrobial peptide (AMP)‐loaded nanocarriers provide a multifunctional strategy to combat drug‐resistant Mycobacterium tuberculosis. By enhancing intracellular delivery, bypassing efflux pumps, and disrupting bacterial membranes, this platform restores phagolysosome fusion and macrophage function.
Christian S. Carnero Canales   +11 more
wiley   +1 more source

Conexiones territoriales y sociales de los puentes sobre el Río Bogotá, Colombia

open access: yesInformes de la Construccion, 2023
El río Bogotá conforma el territorio de la Sabana de la capital colombiana. Sus puentes definen la historia de cómo las personas se han relacionado con el río y el territorio; muestran la evolución tecnológica así como los cambios sociales. Las técnicas
Manuela Agudelo Salamanca   +3 more
doaj   +1 more source

A review on the complementarity of renewable energy sources: concept, metrics, application and future research directions [PDF]

open access: yes, 2019
It is expected, and regionally observed, that energy demand will soon be covered by a widespread deployment of renewable energy sources. However, the weather and climate driven energy sources are characterized by a significant spatial and temporal ...
Beluco, A.   +4 more
core   +2 more sources

Characterization of an Injectable Poly(vinyl alcohol)‐gelatin Hydrogel for Growth Factor Delivery in an Orthopedic Application

open access: yesAdvanced Healthcare Materials, EarlyView.
This work introduces photo‐crosslinkable tyraminated poly(vinyl alcohol)‐gelatin (PVA‐GT) hydrogels as tunable injectable platforms for tissue engineering and growth factor delivery applications. This schematic illustrates the two developed hydrogel formulations and the experimental workflow used to evaluate their physico‐chemical properties in vitro ...
Alessia Longoni   +15 more
wiley   +1 more source

Interactive lecture notes for structural dynamic analysis in frequency domain = Apuntes de clase interactivos para el análisis de la dinámica estructural en el dominio de la frecuencia

open access: yesAdvances in Building Education, 2019
Dynamic and experimental analysis of structures are two of the most abstract and complex disciplines in structural engineering, because of its awkward mathematical and physical background and due to the multidisciplinary knowledge needed to go over the ...
Ivan M. Díaz   +4 more
doaj   +1 more source

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