Results 41 to 50 of about 8,312 (263)

4D Printing of Multimaterial Flexible Magneto‐Active Polymers

open access: yesAdvanced Materials Technologies, EarlyView.
Magneto‐active polymers are 3D‐printed with tunable mechanical and magnetic properties using both superparamagnetic and hard ferromagnetic fillers. Nano‐CT imaging reveals the spatial distribution of particles within the matrix. Programmable magnetization patterns and soft, flexible architectures enable responsive actuation, offering exciting ...
Naji Tarabay   +6 more
wiley   +1 more source

Análise da produção científica brasileira sobre nanotecnologia e saúde

open access: yesRECIIS, 2017
No Brasil, desde o início dos anos 2000, há políticas públicas de incentivo à pesquisa dedicada à nanotecnologia. Este artigo apresenta estudo que visa investigar a produção científica brasileira em nanotecnologia e saúde, através da publicação de ...
Maria Simone de Menezes Alencar   +3 more
doaj   +1 more source

Reflexiones éticas relacionadas con el uso e investigación de la nanotecnología

open access: yesRevista Espacio I+D Innovación más Desarrollo, 2022
Actualmente, la nanotecnología es un área emergente del conocimiento de carácter interdisciplinario. Abarca diversas aplicaciones que incluyen la biomédica, alimentos, energía, armamentista e industrial. A pesar del potencial de sus aplicaciones, en este
Santos Adriana Martel Estrada
semanticscholar   +1 more source

Controlling Ultrafast Photonic‐Plasmonic Coupling in a Hybrid Platform for Biosensing Applications

open access: yesAdvanced Optical Materials, EarlyView.
A metal–dielectric hybrid composed of gold nanocaps on opal exhibits a broad near‐infrared plasmonic resonance interacting with the photonic bandgap under ultrafast transient conditions. This coupling can be controlled by varying the excitation wavelength and is responsive to bacterial deposition, opening new opportunities for ultrafast biosensing ...
Diego Florio   +6 more
wiley   +1 more source

Nanotecnologia e a saúde do trabalhador: a aplicabilidade do princípio da precaução em face da inexistência de regulamentação normativa

open access: yesConjecturas, 2022
O artigo tem por objetivo analisar a proteção da saúde do trabalhador em face dos avanços da nanotecnologia aplicáveis no setor industrial, ressaltando o fato de que inexiste um marco legal capaz de regular seu potencial grau de toxicidade ao ser humano,
Versalhes Enos Nunes Ferreira   +1 more
semanticscholar   +1 more source

Aging and Electrical Stability of DNTT Honey‐Gated OFETs

open access: yesAdvanced Electronic Materials, EarlyView.
DNTT honey‐gated organic transistors were fabricated and evaluated to assess short‐ and long‐term stability under electrical stress and aging. Short‐term transfer measurements (five days, 40 sweeps/day) showed minimal parameter shift, while extended measurements revealed gradual degradation over weeks.
Douglas H. Vieira   +8 more
wiley   +1 more source

Ecosistema de innovación agroindustrial aplicado a la nanotecnología

open access: yesRealidad y Reflexión, 2022
El concepto de ecosistema empresarial se ha venido difundiendo últimamente; es conocido también como ecosistema de emprendimiento, el cual comprende un conjunto de requerimientos y disposiciones políticas con el fin de asistir las necesidades que tienen ...
Alicia Urquilla Castaneda
semanticscholar   +1 more source

Data‐Driven Review and Machine Learning Prediction of Diamond Vacancy Center Synthesis

open access: yesAdvanced Intelligent Systems, EarlyView.
A machine learning framework is applied to photoluminescence spectra to extract linewidths and uncover how NV, SiV, GeV, and SnV centers evolve with growth and processing conditions. Unified normalization and k‐fold validation reveal cross‐method trends and enable rapid prediction of defect size and fabrication parameters, offering a data‐driven route ...
Zhi Jiang   +3 more
wiley   +1 more source

TEC crea Programa de Investigación en Nanotecnología

open access: yesTecnología en Marcha, 2010
El Instituto Tecnológico de Costa Rica creó, recientemente, el Programa de Investigación en Nanotecnología, con la participación de las escuelas de Ingeniería Electrónica, Química, Física, Biología y el área académica del Doctorado en Ciencias Naturales ...
Paola Vega Castillo   +2 more
doaj  

Aplicaciones de la nanotecnología en arquitectura e inspirándose en ella en diseños innovadores = Applications of nanotechnology in architecture and inspiring by it in innovative designs

open access: yesAnales de Edificación, 2022
A principios del tercer milenio dC, se prometió a la nanotecnología otra Revolución Industrial, conocida como la cuarta ola de la Revolución Industrial. Muchos investigadores, como John MacLane Johansen, Calatrava…, creen que en un futuro cercano, todos ...
Hamidreza Babaeyan-Ahmadia   +1 more
semanticscholar   +1 more source

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