A thermally programmable two‐port non‐Hermitian acoustic metastructure is presented, where temperature acts as a non‐geometric tuning variable. Thermal modulation reconfigures impedance matching and loss‐leakage coupling, enabling exceptional‐point driven, broadband, and direction‐dependent sound absorption without requiring geometric reconfiguration ...
Zichao Guo +6 more
wiley +1 more source
An investigation on Pythagorean fuzzy [Formula: see text] fraction dense space using Pythagorean fuzzy frames. [PDF]
Gnanachristy NB, Revathi GK.
europepmc +1 more source
Modeling and Verification of 1/f Noise Mechanisms in FAPbBr3 Single‐Crystal X‐Ray Detectors
We demonstratethat surface‐trap‐induced carrier number fluctuations are the dominantmechanism in FAPbBr3 Schottky devices, a conclusion supported by thedistinct defect profiles revealed by Drive‐Level Capacitance Profiling (DLCP). Throughnoise contribution decomposition, it is found that the 1/f noise of thedetector is the key noise source affecting ...
Zhongyu Yang +6 more
wiley +1 more source
Gnosis and counterstories: decolonial disability reflections on delinking as a transgressive social methodology. [PDF]
Padilla A, Tan P.
europepmc +1 more source
High‐voltage cycling of layered alkali transition metal oxides in Li‐ and Na‐ion cells increases energy density but diminishes lifetime. A novel XRD‐analysis method, centered on the stacking factor “z”, is developed to quantify the stacking fractions in the OP hybrid structure.
Libin Zhang +3 more
wiley +1 more source
Improvement of college students' higher mathematics problem solving ability based on neural network and multiple regression model. [PDF]
Liu T, Li C.
europepmc +1 more source
Impact of Processing Environment on Anti‐Solvent Free FAPbI3 Films and Solar Cells
This work explores the dependence of 2‐step FAPbI3 films and solar cells on the atmosphere and humidity during each processing step. In‐situ and ex‐situ characterizations are used to correlate film composition, structure, morphology, and intermediate phase evolution with solar cell performance and lifetime.
Elizabeth M. Wall +4 more
wiley +1 more source
Education Reform using Common Career Selective Programme (CCSP) to Promote Education-for-All (EFA). [PDF]
Agyemang F +6 more
europepmc +1 more source
Neural Networks, Knowledge and Cognition: A Mathematical Semantic Model Based upon Category Theory
M. J. R. Healy, Thomas P. Caudell
openalex +1 more source

