Results 21 to 30 of about 7,924 (195)

Concurrent Biocompatibility and Antimicrobial Functionality of Soft Diamond‐Like Carbon Coating for Healthcare Applications

Advanced Healthcare Materials, EarlyView.
Designing an engineering material that simultaneously promotes the growth of beneficial biological cells while eliminating harmful bacteria is often challenging. However, this study presents a unique carbon coating by manufacturing design capable of achieving both functions, demonstrating strong potential for various applications, including medical ...
Abdul Wasy Zia, Alberto Tuñón‐Molina, Ioannis Anestopoulos, Miguel Martí, Iraklis‐Stavros Panagiotidis, Anam Ijaz, Ángel Serrano‐Aroca, Mihalis I. Panayiotidis, Martin Birkett   +8 more
wiley   +1 more source

Scalable Lithium Niobate Nanoimprinting for Nonlinear Metalenses

Advanced Materials, EarlyView.
A broadband polycrystalline lithium niobate platform is developed for highly versatile and scalable fabrication of nonlinear metasurfaces. This work demonstrates simultaneous second harmonic generation and wavefront‐shaping via a metalens on this platform.
Ülle‐Linda Talts, Helena Weigand, Irene Occhiodori, Rachel Grange   +3 more
wiley   +1 more source

Unravelling the Atomic Structure of a Metal‐Covalent Organic Framework Assembled from Ruthenium Metalloligands

Advanced Materials, Volume 37, Issue 13, April 2, 2025.
Metal‐covalent organic frameworks (MCOFs) are novel porous materials that exhibit the advantages of covalent and metal‐organic frameworks. However, it is extremely difficult to resolve their atomic structure and better understand their structure‐properties relation. This work utilizes a synergistic combination of advanced microscopy, spectroscopic, and
Seán Hennessey, Roberto González‐Gómez, Nicolás Arisnabarreta, Anna Ciotti, Jing Hou, Nadezda V. Tarakina, Andrey Bezrukov, Kunal S. Mali, Michael Zaworotko, Steven De Feyter, Max García‐Melchor, Pau Farràs   +11 more
wiley   +1 more source

A Photonastic Prototissue Capable of Photo‐Mechano‐Chemical Transduction

Advanced Materials, EarlyView.
Mimicking energy transduction in prototissue assemblies remains a challenge of bottom‐up synthetic biology. In this work, prototissues integrating protocells with photothermal gold nanoparticle proto‐organelles and a thermoresponsive polymeric proto‐cortex are developed.
Agostino Galanti, Beatrice Rosetti, Stefano Valente, Nicoletta Braidotti, Maria Sbacchi, Silvia Todros, Piero Pavan, Pierangelo Gobbo   +7 more
wiley   +1 more source

Programa Afin

Revista Em Extensão, 2020
Este texto relata a experiência de execução do Programa Institucional de Extensão “Ações Formativas Integradas” (Afin), da Universidade Federal de Uberlândia (UFU), no Campus Patos de Minas, desde a sua implantação até a edição mais recente, concluída em 2019.
Fábio Silva Borges, Helen Soares Valença Ferreira, Henrique Ferreira Landim, Sabrina Nunes Vieira   +3 more
openaire   +3 more sources

Ultrafast Light‐Driven Electronic and Structural Changes in LaFeO3 Perovskites Probed by Femtosecond X‐Ray Absorption Spectroscopy

Advanced Materials, EarlyView.
Femtosecond X‐ray absorption spectroscopy (fs‐XAS) at PAL‐XFEL captures ultrafast electronic and structural dynamics in epitaxial LaFeO3 thin films. Combined with DFT and multiplet calculations, the study reveals photoinduced ligand‐to‐metal charge transfer, followed by polaron formation and reduced oxygen 2p‐iron 3d hybridization, explaining key ...
Masoud Lazemi, Fabian J. Mohammad, Sang Han Park, Abhishek Katoch, Hans J.F.A. Blankesteijn, Andrés R. Botello‐Méndez, Emma van der Minne, Yorick A. Birkhölzer, Iris C. G. van den Bosch, Ellen M. Kiens, Christoph Baeumer, Gertjan Koster, Soonnam Kwon, Uwe Bergmann, Frank M. F. de Groot   +14 more
wiley   +1 more source

Wafer‐Scale Synthesis of Topological Insulator Sb2Te3 Thin Films

Advanced Materials Interfaces, EarlyView.
This work demonstrates how the topologically protected conduction in Sb2Te3 thin films can be extended from few‐mm2 samples’ area up to larger areas of several cm2 Si(111) wafers. The reported findings represent a breakthrough for the future technology scale‐up of topological insulators for applications such as spintronics, thermoelectrics, and quantum
Ali Shafiei, Ahmad Fathi Hafshejani, Rehab M. G. Ahmed, Alessio Lamperti, Emanuele Longo, Lorenzo Locatelli, Christian Martella, Alessandro Molle, Graziella Tallarida, Carlo Zucchetti, Claudia Wiemer, Massimo Longo, Roberto Mantovan   +12 more
wiley   +1 more source

Flexographic Printed Flexible Thermochromic Stickers for Smart Sensing Applications

Advanced Materials Interfaces, EarlyView.
Thermochromic complexes of 1‐butyl‐3‐methylimidazolium chloride and 4‐chloronickelate are synthesized and incorporated in hydroxypropyl cellulose‐based water inks. Films with 40 wt.% thermochromic complexes and three layers are flexographic printed on polypropylene tags in a process compatible with roll‐to‐roll manufacturing. After encapsulation with a
M. Morais, J. Figueira, M. C. Corvo, M. Peixoto, D. Oliveira, A. Gonçalves, E. Fortunato, R. Martins, E. Carlos, J. V. Pinto   +9 more
wiley   +1 more source

Scaled‐Up Graphene Growth Through Chemical Vapor Deposition Over Large‐Area Liquid Cu Catalysts

Advanced Materials Interfaces, EarlyView.
Scaling up the catalyst area fivefold and improving molten catalyst cleaning minimize reactor kinetic effects, enabling reaction kinetics to dominate graphene growth. This results in high‐quality graphene with controlled layering and measurable nucleation rates.
Mahesh K. Prabhu, Christos Tsakonas, Yilei Tian, Marc de Voogd, Kees E. Kolmeijer, Anastasios Manikas, Gertjan van Baarle, Grégory F. Schneider, Costas Galiotis, Irene M. N. Groot   +9 more
wiley   +1 more source

Programa MentorADA

, 2022
En el contexto del proyecto W-STEM ERASMUS + Capacity-building in Higher Education European Project (Ref. 598923-EPP-1-2018-1-ES-EPPKA2-CBHE-JP) se ha celebrado la Conferencia Internacional W-STEM Chile los días 19 y 20 de abril de 2022 de forma presencial en Valparaíso (Chile), auspiciada por la Pontificia Universidad Católica de Valparaíso y por la ...
Camacho Díaz, A., García Ramos, L., PeñaBaena Niebles, R., García Barreneche, S.   +3 more
openaire   +1 more source