Results 101 to 110 of about 11,968 (257)

Self‐Assembled Inorganic Nanomembrane Tubes: Rolled‐Up Piezoelectrics for Microacoustic Wave‐Based Actuators and Sensors

Advanced Materials, EarlyView.
This study demonstrates a self‐assembly process to generate free‐standing piezoelectric nanomembranes, forming ultracompact microtubular acoustic wave sensors and actuators. The miniaturized 3D piezoelectric platform reported in this work can be applied in telecommunication, energy harvesting, and acoustofluidics. Moreover, the 3D self‐assembly can add
Raphaël C. L‐M. Doineau, Christian N. Saggau, Stefan Baunack, Thomas Gemming, Yara Abdelaal, Robert Weser, Oliver G. Schmidt, Hagen Schmidt, Andreas Winkler, Mariana Medina‐Sánchez   +9 more
wiley   +1 more source

3D Anodic Alumina Nanoarchitectures: A Decade of Progress from Foundational Science to Functional Metamaterials

Advanced Materials, EarlyView.
Ordered three‐dimensional anodic aluminum oxide (3D‐AAO) nanoarchitectures with longitudinal and transverse pores enable architecture‐driven metamaterials. The review maps fabrication advances, including hybrid pulse anodization, and shows how 3D‐AAO templates tailor properties across magnetism, energy, catalysis, and sensing.
Marisol Martín‐González
wiley   +1 more source

Self-Propulsion of Two Contacting Bubbles Due to the Radiation Interaction Force. [PDF]

Micromachines (Basel), 2023
Doinikov AA, Micol T, Mauger C, Blanc-Benon P, Inserra C.   +4 more
europepmc   +1 more source

Numerical Research on Hull–Propeller–Rudder–Ice Interaction of Full-Scale Polar Transport Ship in Brash Ice Channel

Journal of Marine Science and Engineering
A strong nonlinear ice load has a significant impact on the resistance and power demand of polar transport ships under different drafts in brash ice channels.
Jinlong Zhang, Jianing Zhang, Lei Zhang, Weimin Chen, Qingshan Zhang   +4 more
doaj   +1 more source

Clausius Relation for Active Particles: What Can We Learn from Fluctuations

Entropy, 2017
Many kinds of active particles, such as bacteria or active colloids, move in a thermostatted fluid by means of self-propulsion. Energy injected by such a non-equilibrium force is eventually dissipated as heat in the thermostat. Since thermal fluctuations
Andrea Puglisi, Umberto Marini Bettolo Marconi   +1 more
doaj   +1 more source

Eutectozymes as Soft Hybrid Materials for Advanced Biocatalysis

Advanced Materials, EarlyView.
Eutectozymes are sustainable hybrid materials that embed a GOx–HRP cascade within hydrophobic eutectogels featuring a dual supramolecular–covalent network. This architecture preserves native enzyme structure and stability, enables efficient heterogeneous biocatalysis in aqueous media, and positions eutectogels as robust platforms for next‐generation ...
Manuel Eduardo Martinez Cartagena, Lucia Suarez, Aitor Ontoria, Francisca J. Benitez, Elixabete Rezabal, María Soledad Orellano, Marcelo Calderón, Cristián Huck‐Iriart, Agustin S. Picco, Matias L. Picchio, Ana Beloqui   +10 more
wiley   +1 more source

Defect self-propulsion in active nematic films with spatially varying activity. [PDF]

R Soc Open Sci, 2023
Rønning J, Marchetti MC, Angheluta L.
europepmc   +1 more source

Self‐Assembled Monolayers in p–i–n Perovskite Solar Cells: Molecular Design, Interfacial Engineering, and Machine Learning–Accelerated Material Discovery

Advanced Materials, EarlyView.
This review highlights the role of self‐assembled monolayers (SAMs) in perovskite solar cells, covering molecular engineering, multifunctional interface regulation, machine learning (ML) accelerated discovery, advanced device architectures, and pathways toward scalable fabrication and commercialization for high‐efficiency and stable single‐junction and
Asmat Ullah, Ying Luo, Stefaan De Wolf
wiley   +1 more source

Self-propulsion via slipping: Frictional swimming in multilegged locomotors. [PDF]

Proc Natl Acad Sci U S A, 2023
Chong B, He J, Li S, Erickson E, Diaz K, Wang T, Soto D, Goldman DI.   +7 more
europepmc   +1 more source

Notes on Towed Self-Propulsion Experiments with Simulated Managed Ice in Traditional Towing Tanks

Journal of Marine Science and Engineering
Efficiency estimation of a propeller behind a vessel’s hull while sailing through ice floes, together with the ship’s resistance to motion, is a key factor in designing the power plant and determining the safety measures of a ship.
José Enrique Gutiérrez-Romero, Blas Zamora-Parra, Samuel Ruiz-Capel, Jerónimo Esteve-Pérez, Alejandro López-Belchí, Pablo Romero-Tello, Antonio José Lorente-López   +6 more
doaj   +1 more source