Results 141 to 150 of about 723 (258)
V2CTx MXene as a Sacrificial Promoter for NiFe Catalyst for Anion Exchange Membrane Electrolyzers
These findings demonstrate that V2CTx functions beyond passive conductive support as an active electronic participant whose structural legacy sustains durable performance even after vanadium leaching in Anion Exchange Membrane (AEM) Electrolysers. ABSTRACT Nickel‐iron layered double hydroxides (NiFe‐LDH) show excellent activity, their poor conductivity
Bastian Schmiedecke +12 more
wiley +1 more source
Cinema, política e educação: uma paisagem nova do possível no cinema contemporâneo do Mercosul
Nesta pesquisa, apresentaremos um olhar analítico para o cinema contemporâneo feito nos países do Mercosul do ponto de vista da educação, compilando elementos da arte e da filosofia para falar em uma formação estética e política por meio da fruição ...
Carla Rodrigues; Universidade Federal de Pelotas +1 more
core
QUANDO UMA CENA INCOMODA MUITA GENTE: “PRAIA DO FUTURO”, ESTEREÓTIPOS E A SEXUALIDADE NO CINEMA [PDF]
O presente artigo pretende analisar, sob a luz das polarizações sociais vigentes no Brasil, a representação da homossexualidade masculina no filme “Praia do Futuro”, de Karim Aïnouz, ancorando a obra no regime estético de imagens proposto pelo pensador ...
Alberto, Thiago Pereira
core
An Embodied Paper‐Based Microfluidic Al‐Air Battery for Enduring Untethered Insect‐Scale Robots
This work presents a centimeter‐scale microfluidic aluminum–air battery (MFAAB) with dual‐surface anode and F−‐mediated byproduct decomposition. The design enables a high capacity of 2697.05 mAh/g Al and delivers tens of milliwatts to power LEDs, motors, and a toy car.
Yun Yang +5 more
wiley +1 more source
Ferroelectric Rashba semiconductors promise ultralow‐power devices but lack industry‐quality films. This work demonstrates CMOS‐compatible fabrication of high‐quality α‐GeTe(111) films via magnetron sputtering, enabled by a 5 nm Sb2Te3 seed layer. Structural and ferroelectric analyses show robust, switchable polarization comparable to MBE films, paving
Jules Lagrave +14 more
wiley +1 more source
Cinema surdo: uma poética pós-fonocêntrica
This work belongs to the cultural studies field called disability studies. The intention here is to relate the concept of phonocentrism created by the French philosopher Jacques Derrida with the notion of audism critiqued by the deaf studies.
Bubniak, Fabiana Paula
core
Multi‐Axis Stretchable Zippers for Personalized Wound Healing
Multi‐axis stretchable zippers can adapt to complex wound morphologies and enable personalized wound treatment through programmable contraction. This morphological matching strategy helps accelerate wound closure, improve blood perfusion, promote epithelial regeneration, and enhance collagen remodeling, pioneering new directions for personalized and ...
Siyuan Cai +16 more
wiley +1 more source
Cineasta da palavra (Entrevista com Ruy Guerra)
Em entrevista à Comunicação & Educação o cineasta Ruy Guerra fala de suas origens africanas, de sua passagem pelo Instituto de Altos Estudos Cinematográficos, Idhec, na França, onde conviveu com cineastas da nouvelle vague e da revista Positif.
Roseli Aparecida Fígaro Paulino
doaj
Identification of key films and personalities in the history of cinema from a Western perspective. [PDF]
Bioglio L, Pensa RG.
europepmc +1 more source
An Energy Autonomous Microneedle Array‐Based Sensing System for Continuous Biomarker Monitoring
This work presents an innovative self‐powered wearable biosensor system for real‐time monitoring of multiple biomarkers in interstitial fluid. The device integrates stainless steel‐based minimally invasive microneedles with ion‐selective membranes, enabling simultaneous Na+, K+, Ca2+, pH, and glucose detection.
Arnab Pal +9 more
wiley +1 more source

