Results 131 to 140 of about 9,005,225 (273)

High‐Spatiotemporal‐Resolution Transparent Thermoelectric Temperature Sensor Arrays Reveal Temperature‐Dependent Windows for Reversible Photothermal Neuromodulation

Advanced Functional Materials, EarlyView.
Thermoelectric temperature sensors are developed that directly measure heat changes during optical‐based neural stimulation with millisecond precision. The sensors reveal the temperature windows for safe reversible neural modulation: 1.4–4.5 °C enables reversible neural inhibition, while temperatures above 6.1 °C cause permanent thermal damage.
Junhee Lee, Dongjo Yoon, Jungha Lee, Duhee Kim, Eunui Kim, Jong‐Hyeok Yoon, Hyuk‐Jun Kwon, Seungjun Chung, Yoonkey Nam, Hongki Kang   +9 more
wiley   +1 more source

Synergistic effects in magnetically recoverable nanocomposites of CuO nanoleaves with Fe3O4 nanoparticles for organic dye degradation

Next Materials
In this work, we report the synthesis and characterization of Fe3O4/CuO nanocomposites and demonstrate their catalytic efficiency towards the degradation of organic dyes.
César Leandro Londoño-Calderón, Pablo Tancredi, Sandra Menchaca-Nal, Nora J. Francois, Laura G. Pampillo   +4 more
doaj   +1 more source

Exploiting Two‐Photon Lithography, Deposition, and Processing to Realize Complex 3D Magnetic Nanostructures

Advanced Functional Materials, EarlyView.
Two‐photon lithography (TPL) enables 3D magnetic nanostructures with unmatched freedom in geometry and material choice. Advances in voxel control, deposition, and functionalization open pathways to artificial spin ices, racetracks, microrobots, and a number of additional technological applications.
Joseph Askey, Arjen van den Berg, Sandra Ruiz Gomez, Claire Donnelly, Dirk Grundler, Sam Ladak   +5 more
wiley   +1 more source

Desarrollo de materiales biocompatibles, biodegradables y bioactivos para su aplicación en impresión FDM (modelado por deposición fundida) de implantes para cirugía maxilofacial.

, 2018
En el presente Trabajo de Fin de Master se ha pretendido desarrollar materiales biocompatibles, biodegradables y bioactivos compatibles con la tecnología de impresión 3D FDM, para la posterior fabricación de andamios de regeneración ósea. Hoy en día las soluciones actuales de medicina regenerativa, en especial para regeneración de tejido óseo, no han ...
Soto Delgado, Daniel Jesús, Arruebo Gordo, Manuel, Prieto Fraga, Martín   +2 more
openaire   +1 more source

Ultrahigh‐Yield, Multifunctional, and High‐Performance Organic Memory for Seamless In‐Sensor Computing Operation

Advanced Functional Materials, EarlyView.
Molecular engineering of a nonconjugated radical polymer enables a significant enhancement of the glass transition temperature. The amorphous nature and tunability of the polymer, arising from its nonconjugated backbone, facilitates the fabrication of organic memristive devices with an exceptionally high yield (>95%), as well as substantial ...
Daeun Kim, Jaehyoung Ko, Namju Kim, Quynh H. Nguyen, Hoyeon Lee, Joohwan Eo, Seongeon Jin, Ji Eon Kwon, Seung‐Yeol Jeon, Youngdo Jeong, Dongseok Kwon, Sung Gap Im, Sanghan Lee, Byung Chul Jang, Yongho Joo   +14 more
wiley   +1 more source

Fuentes de carbono económicas para la producción de bioplásticos bacterianos

Tecnociencia Chihuahua, 2020
Los plásticos, particularmente aquellos producidos a partir del petróleo, son utilizados ampliamente debido a sus propiedades mecánicas y fisicoquímicas. Sin embargo, estos materiales son poco biocompatibles y muestran resistencia a procesos
Luis Roberto Rivera-Mackintosh, Guadalupe Virginia Nevárez-Moorillón   +1 more
doaj  

Two‐Dimensional Materials as a Multiproperty Sensing Platform

Advanced Functional Materials, EarlyView.
Various sensing modalities enabled and/or enhanced by two‐dimensional (2D) materials are reviewed. The domains considered for sensing include: 1) optoelectronics, 2) quantum defects, 3) scanning probe microscopy, 4) nanomechanics, and 5) bio‐ and chemosensing.
Dipankar Jana, Shubhrasish Mukherjee, Dmitrii Litvinov, Magdalena Grzeszczyk, Sergey Grebenchuk, Makars Šiškins, Virgil Gavriliuc, Yihang Ouyang, Changyi Chen, Yuxuan Ye, Meng Yiming, Maciej Koperski   +11 more
wiley   +1 more source

Eficacia y biocompatibilidad de implantes de zirconia versus titanio. Revisión sistemática.

Revista Científica CMDLT
Introducción: La implantología oral busca constantemente materiales más efectivos y biocompatibles. Aunque el titanio es el gold standard por su durabilidad, estética y biocompatibilidad impulsan el interés en los implantes de zirconia.
Andrea Mejías Urdaneta, Edgar De Armas Gatasol, Rómulo Leonardi Peñuela   +2 more
doaj   +2 more sources

Estudio y desarrollo de materiales biocompatibles con aplicaciones biomédicas. Sistemas con diferentes morfologías basados en alginato

, 2015
Consulta en la Biblioteca ETSI Industriales (Riunet) [ES] El objeto de estudio de este proyecto se centra en dos puntos principales: Desarrollar materiales biocompatibles basados en alginato, y estudiar diferentes parámetros, como la concentración de agente entrecruzante, el tiempo de curado, rugosidad y espesor entre otros, con la ...
openaire   +2 more sources

Biocompatibility of mineral trioxide aggregate and biodentine as root-end filling materials: an in vivo study [PDF]

Mohamed Nabeel, Ashraf M. Abu‐Seida, Abeer Elgendy, Hossam Tawfik   +3 more
openalex   +1 more source