Results 81 to 90 of about 8,534 (199)

Effect of Zinc Oxide Nanoparticles From Infant Formula Milk Powder on Colon Cells In Vitro

open access: yesJournal of Applied Toxicology, EarlyView.
ABSTRACT Zinc is an essential trace element that participates in numerous metabolic processes; however, excessive exposure may interfere with the absorption of other metals, such as copper. In recent years, nanotechnology has experienced rapid growth, and zinc oxide nanoparticles (ZnO NPs) have garnered significant attention due to their versatile ...
Gloria Salinas‐Lucero   +2 more
wiley   +1 more source

Mundo Nano Vol. 8 No. 15, julio-diciembre 2015

open access: yesMundo Nano, 2016
Mundo Nano dedica este nú­ mero a algunas de las aportaciones que la nanociencia y la nanotecnología pueden realizar en el tema de producción de energía. 
Redacción CEIICH
doaj   +1 more source

Liquid‐Processed 2D Aromatic Amorphous Carbon: Defect Engineering and Universal Transport Scaling

open access: yesSmall, EarlyView.
Liquid‐processed graphene oxide (GO) thin films undergo a controllable crystalline–to–amorphous transition driven by thermal quenching. By kinetically tuning oxygen‐driven defect formation during reduction, scalable 2D aromatic amorphous carbon phases are stabilized, directly linking nanoscale disorder and defect topology to electronic transport ...
Fabiola Liscio   +22 more
wiley   +1 more source

Covalent Functionalization of NiFe Layered Double Hydroxides using Tris(Hydroxymethyl)Aminomethane

open access: yesSmall, EarlyView.
Covalent functionalization of NiFe layered double hydroxides with tris(hydroxymethyl)aminomethane enables controlled growth, enhanced structural order, and improved processability. Temporary TRIS anchoring promotes stable water‐based inks and binder‐free electrode fabrication, leading to enhanced oxygen evolution activity and long‐term stability under ...
Alvaro Seijas Da Silva   +8 more
wiley   +1 more source

Approaching Gold‐Standard Sensitivity in a Portable and Versatile Gold Nanoprisms Thermoplasmonic Platform for Lateral Flow Detection of Biomolecules

open access: yesSmall, EarlyView.
This study presents a plasmonic thermal lateral flow (ThermoLFA) biosensor for ultrasensitive, early detection of biomolecules. By combining plasmonic gold nanoprisms (AuNPrs) and near‐infrared (NIR) laser activation, it enhances signal output beyond conventional LFAs.
Carlos Cuestas Ayllón   +5 more
wiley   +1 more source

PRESENTE Y FUTURO DE LA DIVULGACIÓN Y LA FORMACIÓN EN NANOCIENCIA Y NANOTECNOLOGÍA EN IBEROAMERICA [PDF]

open access: yes, 2014
En la actualidad, el fomento de la asimilación de contenidos de la Nanociencia y la Nanotecnología a nivel internacional involucra actuaciones en el ámbito de la divulgación, y de la formación en Escuelas de Nivel Medio (secundaria y bachillerato) y ...
. ..de la Coordinación de NANODYF   +1 more
core  

Application of Ag‐Enriched Nanostructures Through Ga+ Irradiation of Silver Butyrate Films in Surface‐Enhanced Raman Spectroscopy (SERS)

open access: yesSmall Methods, EarlyView.
We report a direct‐writing method for patterning silver‐enriched nanostructures with dual functionality: High electrical conductivity, with a resistivity of 95 µΩ·cm, and strong SERS activity, achieving enhancement factors exceeding 107. This approach enables an easy and cost‐effective alternative for the production of microstructures with applications
Juan Ignacio Ocaña‐Parral   +7 more
wiley   +1 more source

El Nanocirco: un diseño interdisciplinario para la divulgación y enseñanza de la nanociencia y la nanotecnología

open access: yesRevista Eureka sobre Enseñanza y Divulgación de las Ciencias, 2019
La nanociencia y la nanotecnología forman parte del desarrollo científico-tecnológico que contemplamos en la actualidad. Para educar en sus conceptos y diseminarlos en la sociedad se requiere de la creación de nuevas estrategias educativas.
Bonny M Ortiz Andrade   +2 more
doaj   +1 more source

La nanotecnología en el CSIC: transferencia y comercialización de patentes

open access: yesMundo Nano, 2014
La nanociencia y la nanotecnología hicieron su aparición en el escenario científico en un momento en el que la economía de España y el sistema español de investigación, desarrollo e innovación experimentaban un fuerte crecimiento.
Javier Etxabe   +2 more
doaj   +1 more source

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