Results 121 to 130 of about 33,812 (321)
This review provides an overview of triboelectric nanogenerator (TENG)–based biomedical applications by classifying studies into electronic and ionic systems across attachable and implantable platforms. It summarizes key material choices, device structures, and working mechanisms that characterize current TENG‐based research, and outlines six future ...
Kyongtae Choi +12 more
wiley +1 more source
De Rerum Natura: How Do Halide Perovskites Self‐Heal From Damage?
How can lead‐halide‐perovskites self‐heal after damage from light, heat, mechanical strain, or radiation? We show that reversible chemical defects underly performance losses and recovery, highlighting the roles of halide and proton migration, redox‐driven reactions, and acid‐base equilibria.
Davide Raffaele Ceratti +2 more
wiley +1 more source
Quantum Breathers in a Nonlinear Lattice
We study nonlinear phonon excitations in a one-dimensional quantum nonlinear lattice model using numerical exact diagonalization. We find that multi-phonon bound states exist as eigenstates which are natural counterparts of breather solutions of ...
A. C. Scott +19 more
core +1 more source
Metasurface‐engineered NC‐TENG arrays integrate tactile pressure mapping, non‐contact gesture sensing, and acoustic signal readouts in one ultrathin module, and outperforms pristine PDMS in terms of electrical output and real‐time spatial mapping for next‐gen wearables.
Injamamul Arief +12 more
wiley +1 more source
Heat transfer in the circuit of a crystal polymer
A process of heat transport in the circuit of an oriented crystalline polymer in the range of low temperatures within the limits of approximation of stationary neighboring circuits were considered.
A. L. Matveeava, E. S. Savin
doaj
Breather Stability in One Dimensional Lattices with a Symmetric Morse Potential
Harmonic one dimensional lattice with an additional Morse potential on site has been used to describe DNA macromolecules properties. We analyze a modification of this lattice introducing a symmetric Morse potential.
H. Cortez, E. Drigo Filho, J.R. Ruggiero
doaj +1 more source
Breathers on Quantized Superfluid Vortices [PDF]
We consider the propagation of breathers along a quantised superfluid vortex. Using the correspondence between the local induction approximation (LIA) and the nonlinear Schr dinger equation, we identify a set of initial conditions corresponding to breather solutions of vortex motion governed by the LIA.
openaire +5 more sources
Hydrogel‐Based Airway‐on‐Tube With Perfusable Endothelial Lumen and Outward Epithelialization
A hydrogel‐based airway‐on‐tube platform featuring a perfusable endothelial lumen and outward epithelialization is presented. The system supports primary human bronchial epithelial and lung microvascular endothelial coculture under air‐liquid interface conditions.
Ali Doryab +8 more
wiley +1 more source
On the variational structure of breather solutions II: periodic mKdV equation
We study the periodic modified KdV equation, where a periodic in space and time breather solution is known from the work of Kevrekidis et al.\ [19]. We show that these breathers satisfy a suitable elliptic equation, and we also discuss via numerics ...
Miguel A. Alejo +2 more
doaj
Research on Performance Prediction Model of Impeller-Type Breather
To investigate the characteristics of separation and resistance of an impeller-type breather in an aeroengine lubrication system, orthogonal test design is used in calculation of the operating condition.
Xiaobin Zhang +3 more
doaj +1 more source

