Results 91 to 100 of about 12,853 (261)
Advanced Science, EarlyView.Inspired by biological ion transport, this work introduces self‐powered multifunctional sensors utilizing tailored hydrogel stacks. Optimizing ionic migration with MXenes and carbon nanotubes achieves high‐performance energy harvesting and unique logic circuit functionality.
Haoran Chen +9 more
wiley +1 more source
SÓCRATES E O CUIDADO DE SI OU A TERAPÊUTICA DA ALMA
Prometeus: Filosofia em Revista, 2008 Esse artigo pretende ser uma abordagem simples, na verdade, um resumo, recolhido dostextos de Platão sobre o auto-conhecimento e o cuidado de si. Esses são os elementos queconstituem a base do saber ético iniciado por Sócrates e o ponto de partida do que
Raimundo Araújo dos Santos
doaj
Photonic‐Enabled Energy‐Efficient Transparent Neuromorphic Computing Devices: A Review
Advanced Science, EarlyView.Transparent photonic neuromorphic computing devices merge optics and brain‐inspired computing to overcome von Neumann bottlenecks with ultrafast, low‐energy processing. By exploiting transparent oxides, 2D materials, phase‐change materials, and hybrid heterostructures, these platforms enable photonic synapses, memory, and logic for see‐through edge ...
Shuvaraj Ghosh +8 more
wiley +1 more source
Prometeus: Filosofia em Revista, 2018 Em 2017 foi lançado um livro fundamental para a compreensão da história da paraconsistência. Para além das colunas de Hércules: uma história da paraconsistência é um trabalho de fôlego de Evandro Luís Gomes e Itala M. Loffredo D'Ottaviano.
Aldo Dinucci
doaj
Advanced Science, EarlyView.Here, we establish a quantitative relationship between the electrostriction coefficient (Q33) of FRPs and their interplanar spacing (d): Q33 = 100(Δd/d0+1) × Q33(s). Using this model, we fabricated high‐performance soft robots, including a biomimetic crawler (with a speed of 27 cm/s) and a butterfly (with a thrust‐to‐weight ratio of 0.71).
Ba Qin +8 more
wiley +1 more source
Advanced Science, EarlyView.The phase transition of supercritical CO2 induces the foaming of dense MXene film without compromise inherent structure of MXene nanosheet. The foamed porous MXene film manifests remarkable EMI shielding and infrared thermal camouflage performances. Moreover, the foaming strategy is broadly adaptable and can be extended to other two‐dimensional films ...
Hui Zhao +7 more
wiley +1 more source
RELACIONAMENTO VIRTUAL: UMA REFLEXÃO A PARTIR DA TEORIA ARISTOTÉLICA DA AMIZADE
Prometeus: Filosofia em Revista, 2008 O objetivo desse artigo é refletir sobre um meio de comunicação muito em voga naatualidade, o ORKUT, a partir das distinções de Aristóteles sobre a amizade. Esses chamados “amigos”do ORKUT o são no sentido próprio da palavra?
Joelson Nascimento
doaj
A Review of Failure Modes and Safety Strategies of Lithium‐Ion Batteries from Materials to Systems
Advanced Science, EarlyView.A cascade‐aware framework is presented for lithium‐ion battery safety, linking thermal runaway initiation, acceleration, runaway reaction, and propagation with material‐, cell/pack‐, and system‐level interventions. By integrating failure mechanisms, quantitative safety indicators, and staged interception strategies, this review highlights how safer ...
Jin Hyeok Yang +8 more
wiley +1 more source
Prometeus: Filosofia em Revista, 2017 Eu só queria nesse preciso segundo caminhar belamente sobre as águas, num santificado momento de tranquilidade e ausência de agitação, mínimas ondas a blasfemar o solo sagrado, beijando com pressa a areia e revolvendo-se temerariamente.
Carlos Enéas Moraes Lins da Silva
doaj
An Assisting Contact Electrification Strategy for Achieving Self‐Recoverable Mechanoluminescence
Advanced Science, EarlyView.ABSTRACT Self‐recoverable mechanoluminescence (ML) is a unique property of materials that can stably emit light under repeated stress, enabling new applications in smart sensing, displays, and wearable devices. However, self‐recoverable ML is very rare and only observed in a few active phosphors excited by piezoelectricity or contact electrification ...
Jianwen Zhang +12 more
wiley +1 more source