Results 61 to 70 of about 2,843,453 (292)
Advanced Science, EarlyView.Acidic CO2 electroreduction to formic acid is enabled by integrating mixed Sn/SnOx nanoclusters, K+‐regulated interfacial solvation, and Janus wettability. Coordinated control of active sites, interfacial water, and gas‐liquid transport suppresses hydrogen evolution and delivers approximately 85% HCOOH Faradaic efficiency at 400 mA cm−2.
Qiaoqi Guo +8 more
wiley +1 more source
Uso da técnica de co-injeção para fabricação de componentes multifuncionais [PDF]
, 2013 Dissertação (mestrado) - Universidade Federal de Santa Catarina, Centro Tecnológico, Programa de Pós-Graduação em Ciência e Engenharia de Materiais, Florianópolis, 2008.O tema desta investigação é baseado na produção e caracterização de componentes ...
Mayer, Douglas
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Advanced Science, EarlyView.By exploiting multiscale hydrogen‐bonding interactions between HFPD and TOCNF, the composite simultaneously achieves a high piezoelectric coefficient (14.0 pC·N−1), outstanding flexibility (100 000 bending cycles), water‐assisted recyclability, excellent biodegradability, and sensitive wearable/implantable sensing for motion, speech, and Morse code ...
Tingshuai Luo +9 more
wiley +1 more source
Extração, assistida por plasma, de ligantes orgânicos de peças produzidas por injeção de pós: estudo da extração dos componentes de baixo peso molecular [PDF]
, 2012 Dissertação (mestrado) - Universidade Federal de Santa Catarina, Centro Tecnológico, Programa de Pós-Graduação em Ciência e Engenharia de Materiais, Florianópolis, 2008Com o advento da tecnologia Moldagem de Pós por Injeção (MPI) a fabricação de peças ...
Silveira, Wagner da
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Smart Bioinks for 4D Bioprinting: Requirements, Design, and Applications
Advanced Science, EarlyView.Smart bioinks empower 4D‐bioprinted constructs to dynamically adapt and remodel in response to stimuli, effectively biomimicking native tissues. Artificial Intelligence (AI) and Machine Learning (ML) play a guiding role in their rational design by optimizing relevant properties.
Shangsi Chen +11 more
wiley +1 more source
Scientific ReportsMetal–polymer hybrid structures are increasingly required for lightweight and high-performance applications; however, conventional joining approaches based on chemical surface treatments suffer from poor reproducibility and limited design flexibility. In
Mijin Kim +5 more
doaj +1 more source
Fenmo yejin jishuBased on the traditional martensitic aging steels, a new type of high alloy ultra-high strength steel powders (Fe–18.0Co–15.0Ni–8.0Mo–3.0Cr–0.5Cu–0.4Nb–0.4V–0.2Al) was designed by increasing the content of Co and Mo elements.
HUANG Man +3 more
doaj +1 more source
Metal Injection Molding of Prealloyed 4600 Fine Powder.
Journal of the Japan Society of Powder and Powder Metallurgy, 1993 A wide variety of mechanical properies is possible in the metal injection molding (MIM) process. However, there still remains the issue of controlling the carbon content and structure in the final product by the difference of powder type. In this paper, MIM process for the 4600 steels has been studied by using prealloyed fine powder (average particle ...
Miura, Hideshi +3 more
openaire +2 more sources
Metodologia de obtenção de ímãs à base de Nd-Fe-B via moldagem de pós por injeção [PDF]
, 2013 Dissertação (mestrado) - Universidade Federal de Santa Catarina, Centro Tecnológico, Programa de Pós-Graduação em Ciência e Engenharia de Materiais, Florianópolis, 2013.Os ímãs à base de NdFeB podem ser fabricados por dois processos e são denominados ...
Carvalho, Matheus Amorim
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Advanced Science, EarlyView.Extrusion‐based 3D printing of silicones and discrete electronic components are combined to create cortical implants for rodents that integrate thermal neuromodulation and electrical recording. Linked to an autonomous auxiliary driver unit, the system enables rapid, stable and localized hypothermia alongside ECoG recording.
Spencer Ryan Moore +6 more
wiley +1 more source