Results 201 to 210 of about 1,076,889 (376)

Interfacial Assembly of Dye‐Doped Microparticles Driven by Combined Optical and Non‐Optical Forces

open access: yesAdvanced Optical Materials, EarlyView.
Optical trapping controls nano‐ and microparticle assembly using various forces, including absorption for photoexcitable resonant molecules. This study demonstrates photoexcitation‐mediated assembly, forming hexagonal‐close‐packed structures at the air/solution interface.
Qing Qing Wang   +9 more
wiley   +1 more source

Editorial

open access: yesESPACIO I+D: Innovación más Desarrollo
Revista Espacio Innovación Mas Desarrollo
doaj   +6 more sources

The Role of Optical Centers in Neodymium‐Doped Calcium Fluoride: Optical Tagging and Nanothermometry in the Second Biological Window

open access: yesAdvanced Optical Materials, EarlyView.
Tuning excitation by only 6 nm unveils three distinct optical centres in CaF2:Nd3⁺,Y3⁺, each with unique spectral fingerprints. Some exhibit properties ideal for precise nanoscale temperature sensing. Abstract Nd3+ has been proposed for nanothermometry in biological media, as both its emission and excitation wavelengths fall within the regions of low ...
Pablo Camarero   +5 more
wiley   +1 more source

La influencia de la percepción del directivo en el resultado de la innovación: Evidencias encontradas en España

open access: yesRevista Galega de Economía, 2014
La literatura relevante señala la importancia de la cooperación y el nivel de uso de las TIC para que un nuevo producto obtenga unos excelentes resultados financieros y comerciales. Sin embargo, persiste la duda de si esta relación, directa y significativa, también se observa cuando: (a) la medición del resultado se ve influida fuertemente por las
openaire   +1 more source

Label‐Free Characterization of Lipid Interfaces Using Plasmonic Gold Nanorods as Optically Active Nanosensors

open access: yesAdvanced Optical Materials, EarlyView.
A label‐free plasmonic nanosensor platform is presented based on single gold nanorods for the nanometric characterization of lipid interfaces. By correlating optical scattering signals with membrane packing and refractive index, this approach enables the detection of gel‐to‐fluid transitions in lipid interfaces, offering a robust, high‐resolution ...
Alfredo Casasnovas‐Melián   +12 more
wiley   +1 more source

Internet y la capacidad de innovar en América Latina [PDF]

open access: yes
(Disponible en idioma inglés únicamente) En este trabajo presentamos una panorámica general de la situación de internet en América Latina y sostenemos que si bien los países latinoamericanos se han incorporado relativamente tarde, en principio pueden ...
Alberto Chong, Alejandro Micco
core  

Ocupaciones nuevas, emergentes y en transformación. Un análisis prospectivo en Bogotá.

open access: yesUniversidad y Empresa, 2008
Changes in both the production process and labor organization have led to the emergence of new jobs, and the obsolescence of some others as well. Bogota’s labor market has not been an exception to all this, and this has been the main motivation for the ...
Claudia Díaz Ríos   +4 more
doaj  

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