Results 211 to 220 of about 2,467,258 (262)

Phase Diagrams and Piezoelectric Properties of Wurtzite Al1−x−yScxGdyN Heterostructural Alloys

open access: yesAdvanced Science, EarlyView.
This study demonstrates ferroelectricity and piezoelectric properties improvement of quaternary wurtzite Al1−x−yScxGdyN${\rm Al}_{1-x-y}{\rm Sc}_x{\rm Gd}_y{\rm N}$ films, guided by density functional theory calculations. Wurtzite Al1−x−yScxGdyN${\rm Al}_{1-x-y}{\rm Sc}_x{\rm Gd}_y{\rm N}$ films have a high optical bandgap, enhanced piezoelectric ...
Julia L. Martin   +11 more
wiley   +1 more source

Travelling Waves in Gene Expression: A Mathematical Model of Cell-State Dynamics in Melanoma. [PDF]

open access: yesBull Math Biol
Taylor Barca C   +6 more
europepmc   +1 more source

Entropy on quasi-uniform spaces

Acta Mathematica Hungarica, 2023
\textit{R. Bowen} [Trans. Am. Math. Soc. 153, 401--414 (1971; Zbl 0212.29201)] defined the notion of entropy for uniformly continuous self-maps of metric spaces. Bowen's entropy coincides with the topological entropy when the metric space is compact. In this paper, modifying the notion of entropy by Bowen, the authors introduce a new notion of entropy,
Haihambo, P., Olela Otafudu, O.
exaly   +2 more sources

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