The study considers the use of polymer/dielectric‐based multilayers piezoelectric Energy Harvesters (EH) to produce an output voltage and current, by exploiting the mechanical energy provided by human organs movements. In particular, the heart motion is considered from the kinematic viewpoint, and a multiphysics theoretical model is developed to assess
Hamdi Ezzin +5 more
wiley +1 more source
Maintenance strategy selection for engineering systems based on multi-criteria decision making approach by using bipolar complex fuzzy prioritized aggregation operators. [PDF]
Xu Z, Rehman UU, Mahmood T, Zeng S.
europepmc +1 more source
This work establishes Bi2MoO6/rGO heterostructures as a mechanism‐guided platform for high‐performance room‐temperature ethanol gas detection by showing that modest adsorption, in conjunction with dynamic interfacial band modulation, enables rapid charge‐transfer.
Sagarika Panda +7 more
wiley +1 more source
Impedance spectroscopy investigations on the electrical response and morphology of BiBaFeTiO<sub>6</sub> double perovskite for multifunctional applications. [PDF]
Slimi M, Rammeh N.
europepmc +1 more source
Wood‐Derived Nanocellulose‐Biocarbon Fresnel‐Zone Plate Lenses for Sub‐THz Frequency Applications
Wood‐derived nanocellulose and lignin‐based biocarbon were combined to fabricate fully bio‐based Fresnel zone plate (FZP) lenses for sub‐terahertz frequencies. These sustainable FZP lenses exhibit low dielectric loss and high directivity, achieving performance comparable to that of metallic references, and remain functional under environmental stress ...
Riikka Haataja +9 more
wiley +1 more source
Large-Scale Synchronization Dynamics During Epileptic Seizures: A Patient-Independent EEG Network Analysis. [PDF]
Gorshkov O, Ombao H.
europepmc +1 more source
Two‐Dimensional Isotropic Spatial Differentiation Through Complete Polarization Control
This work enables two‐dimensional isotropic spatial differentiation at planar interfaces over a wide range of incident angles by extending the output polarization from linear to elliptical. The choice of incident angle can be used to balance broader spectral response at low angles and higher edge‐detection efficiency at larger angles.
Doyoon Lee, Minkyung Kim
wiley +1 more source
Accurate Broadband Permeability Measurement of Thin Magnetic Films in a Short-Circuited Microstrip Fixture. [PDF]
Ivanov PA +6 more
europepmc +1 more source
Tunable Quasi‐Resonances in Polypyrrole Nanodisks
Polaronic carrier absorption enables electrochemically switchable quasi‐resonances in conducting polymer nanoantennas. ABSTRACT Redox‐tunable conducting polymers have emerged as promising materials for dynamic plasmonics and metasurfaces. However, only a few conducting polymers with particularly high conductivities (>1000 S/cm) have been reported to ...
Weiwei Liu +5 more
wiley +1 more source
Bridging laboratory findings and artificial intelligence for the design of TlInTe<sub>2</sub> crystals. [PDF]
Ahmed MAO +3 more
europepmc +1 more source

