Results 91 to 100 of about 38,397 (294)

Strain‐Induced Polarization Rotation in Freestanding Ferroelectric Oxide Membranes

Advanced Electronic Materials, EarlyView.
Combining piezoresponse force microscopy, Raman spectroscopy, and scanning transmission electron microscopy, the ferroelectric polarization of a Pb(Zr,Ti)O3 membrane is mapped in a fold‐like structure. A polarization rotation from out‐of‐plane to in‐plane is evidenced, occurring at a low strain threshold (≈0.2%), and is suggested to be entirely driven ...
Alban Degezelle, Razvan Burcea, Pascale Gemeiner, Maxime Vallet, Brahim Dkhil, Stéphane Fusil, Vincent Garcia, Sylvia Matzen, Philippe Lecoeur, Thomas Maroutian   +9 more
wiley   +1 more source

Marcas da Ooó

Caligrama: Revista de Estudos Românicos, 2011
Resumo: Neste estudo,  pretendemos perscrutar, entre a escrita e o escritor, um aspecto da estética rosiana capaz de sintetizar, em alguns momentos, nas conexões das letras, como um ideograma, o caráter polifônico do texto.Palavras-chave: Literatura brasileira; Guimarães Rosa; imagem; polifonía.Résumé: Cette étude vise identifier, entre l’écriture et l’
openaire   +4 more sources

Corrosion‐Resistant Shape‐Programmable Zn–I2 Battery

Advanced Energy Materials, EarlyView.
Introducing Zn–I2 battery with a shape‐programmable feature and high corrosion resistance. NiTi@Zn architecture as anode shows long‐term stability pertaining to planar and dense zinc morphology and shows efficient flexibility and shape‐programmability from NiTi backbone.
Keval K. Sonigara, Jayraj V. Vaghasiya, Martin Pumera   +2 more
wiley   +1 more source

Reconhecimento das marcas patrocinadoras dos times de Futebol Brasileiro

Revista Brasileira de Futsal e Futebol, 2016
O futebol é uma das maiores paixões dos brasileiros e os fatos que cercam esse esporte são constantemente propagados nos diversos meios de comunicação. A vasta divulgação do esporte desperta o interesse de muitas empresas a querer vincular a sua marca a ...
Giovani Blasi Martino Lanna, Filipe Gomide Carelli, Wellington Augusto Lelis David, Luma de Oliveira Comini, Ítalo Bartole Resende   +4 more
doaj  

Integrating Automated Electrochemistry and High‐Throughput Characterization with Machine Learning to Explore Si─Ge─Sn Thin‐Film Lithium Battery Anodes

Advanced Energy Materials, Volume 15, Issue 11, March 18, 2025.
A closed‐loop, data‐driven approach facilitates the exploration of high‐performance Si─Ge─Sn alloys as promising fast‐charging battery anodes. Autonomous electrochemical experimentation using a scanning droplet cell is combined with real‐time optimization to efficiently navigate composition space.
Alexey Sanin, Jackson K. Flowers, Tobias H. Piotrowiak, Frederic Felsen, Leon Merker, Alfred Ludwig, Dominic Bresser, Helge Sören Stein   +7 more
wiley   +1 more source

Decoupling Membrane Electrode Assembly Materials Complexity from Fuel Cell Performance through Image‐Based Multiphase and Multiphysics Modelling

Advanced Energy Materials, EarlyView.
A high‐resolution image‐based multiphase and multi‐physics modelling framework is developed to decouple structural changes in the membrane electrode assemblies of high‐temperature proton exchange membrane fuel cells. These changes are then digitally combined to show how morphological defects such as membrane pores, catalyst cracks, and phase migration ...
Jianuo Chen, Wenjia Du, Zunmin Guo, Xuekun Lu, Matthew P. Tudball, Xiaochen Yang, Zeyu Zhou, Shangwei Zhou, Alexander Rack, Bratislav Lukic, Paul R. Shearing, Sarah J. Haigh, Stuart M. Holmes, Thomas S. Miller   +13 more
wiley   +1 more source

Escape from Flatland: Stereoselective Synthesis of Hexa‐aryl Borazines and their sp2‐Based 3D Architectures

Angewandte Chemie, EarlyView.
Short text: The first synthesis of hexa‐arylborazines with ortho‐substituted aryl groups expands their three‐dimensional structure. By selecting the appropriate ortho‐substituent, the ArLi adds to the BN‐core in a controlled manner, guiding the stereochemical outcome of the three‐substitution reaction.
Vivek Chandrakant Wakchaure, María Mercedes Lorenzo‐García, Francesco Fasano, Martina Crosta, Nicolas Biot, Nicola Demitri, Pradip Kumar Mondal, Benjamin D. Ward, Davide Bonifazi   +8 more
wiley   +2 more sources

Análisis del valor de las empresas informativas

Palabra Clave, 2010
DOI: 10.5294/pacla.2010.13.1.3 La industria de la comunicación no es ajena a la situación económica mundial de los últimos trimestres. Como síntoma de ello, en este sector se llevan a cabo los mismos, o semejantes, procesos económicos de ...
María José Pérez-Serrano
doaj  

Zero‐Valent Iron Nanoparticles Supported on Si/N Codoped Carbon Materials: From Biomass to Oxygen Reduction Electrocatalysts and Supercapacitors

Advanced Energy and Sustainability Research, EarlyView.
Zero‐valent iron nanoparticles on Si/N codoped carbon support are prepared from hydrothermal carbonization and pyrolysis of biomass, silica, and iron salt. The Fe nanoparticles are evenly distributed on the support and encapsulated in graphitic or iron oxide shells.
Lilian Moumaneix, Oktay Safarov, Tanja Kallio   +2 more
wiley   +1 more source

Marcas blancas

, 2009
Postprint (author's final draft)
openaire   +1 more source