Results 131 to 140 of about 556 (226)

Magnetic field based investigation of Brugada syndrome. [PDF]

Eur Biophys J
Nicoletti M, Crispino A, Loppini A, Gizzi A, Chiodo L, Cherubini C, Filippi S.   +6 more
europepmc   +1 more source

Vibration Attenuation of Cantilever Beam Using Electromagnetic Delayed Feedback

International Journal of Mechanical System Dynamics, EarlyView.
ABSTRACT This study presents a combined analytical and numerical investigation of a single‐input single‐output delayed feedback controller designed to suppress vibrations in a cantilever beam actuated by an electromagnet positioned beneath its free end. An analytical model was developed using the linearized equation of motion for a transversely excited
Mohammad Alabdullah, Khaled Alhazza
wiley   +1 more source

Study of repulsive permanent magnetic levitation mechanism and its dynamic characteristics. [PDF]

Sci Rep
Zhou F, Yang J, Hu H, Gao T.
europepmc   +1 more source

Using synthetic models to understand the detecting ability of ground‐penetrating radar for water‐conducting structures in the bedrock of formerly glaciated site

Near Surface Geophysics, EarlyView.
Abstract Utilizing synthetic models for the interpretation of ground‐penetrating radar (GPR) profiles can aid in the detection of hydrogeological structures by identifying their signatures. In this study, finite difference (FD) forward modelling was used to understand the detection ability of 50 MHz GPR for (1) the quaternary deposit–bedrock contact ...
Annika Katarina Åberg, Salla Eeva, Emilia Koivisto, Susanne Charlotta Åberg, Seija Kultti, Kirsti Korkka‐Niemi   +5 more
wiley   +1 more source

A Single-Magnet-Driven Low-Frequency Piezoelectric-Electromagnetic Hybrid Energy Harvester with Magnetic Coupling for Self-Powered Sensors. [PDF]

Sensors (Basel)
Chen S, Han M, Wang W, Ren C, Liu S.
europepmc   +1 more source

Flexural Performance and Morphological Characterization of Graphene Nanoparticle‐Reinforced Polylactic Acid (PLA) Nanocomposites

Journal of Polymer Science, EarlyView.
PLA/GNP filaments containing 0–1.6 wt% graphene are produced by melt compounding and fabricated into flexural specimens using FDM. Their mechanical response and fracture morphology are evaluated through ASTM D790 three‐point bending tests and SEM. Increasing graphene loading promotes agglomeration and interlayer defects, reducing strength, stiffness ...
Ahmet Saylık, Ertan Kösedağ
wiley   +1 more source

Sustainable Polymer Biocomposites for Food Packaging: Green Nanotechnology, Circular Plastic Upcycling and Smart Functional Materials

Packaging Technology and Science, EarlyView.
Graphical abstract showing the development of biodegradable polymer biocomposites reinforced with natural fibres, green nanoparticles and waste‐plastic upcycling pathways toward sustainable smart food packaging materials ABSTRACT The fundamental hypothesis behind this review is that the combination of biodegradable polymer‐based biocomposites, which ...
Chandra Sekhar Espenti, Jaewoong Lee
wiley   +1 more source

Programmable state switching based on higher-order exceptional points in anti-parity-time symmetric microcavity systems. [PDF]

Sci Rep
Laha A, Beniwal D, Ghosh S, Miranowicz A.   +3 more
europepmc   +1 more source

Virtual Overlay Staining With Plasmonic Oligomer Metasurface

Small, EarlyView.
A scalable plasmonic metasurface enables “virtual staining” of living cells by enhancing optical contrast from refractive index differences. Through electrostatically assembled nanoparticle oligomers on a mirror, cellular components such as nuclei, mitochondria, and lipid‐rich regions are visualized without molecular dyes. This approach simplifies cell
Doeun Kim, Juhwan Kim, Jiyeong Ma, Gyurin Kim, JuHyeong Lee, So Young Yoon, Youngsoo Jun, Young Min Song, Hyeon‐Ho Jeong   +8 more
wiley   +1 more source

Progress of the Impact of Terahertz Radiation on Ion Channel Kinetics in Neuronal Cells. [PDF]

Neurosci Bull
Liu Y, Liu X, Shu Y, Yu Y.
europepmc   +1 more source