Results 121 to 130 of about 244,761 (318)
Measures on infinite dimensional Grassmann manifolds
The author presents a 1-parameter family of quasi-invariant measures, which are cylinder measures in graph coordinates on the Hilbert-Schmidt Grassmannian of an infinite-dimensional Hilbert space. Their characteristic functions are represented as integrals relative to an infinite product measure.
openaire +1 more source
Toughening β‐Ga2O3 via Mechanically Seeded Dislocations
β‐Ga2O3 is promising for next‐generation semiconductors but its brittleness limits flexible and high‐precision applications. Here, mechanically seeded dislocations introduced by surface deformation improved damage tolerance in (001) β‐Ga2O3. Nanoindentation and characterization show dislocations suppress cleavage cracks by enabling stable plastic ...
Zanlin Cheng +5 more
wiley +1 more source
Extensive Review of Materials for Next‐Generation Transparent Batteries and Their Design Strategies
Review explores emerging materials and design strategies for transparent batteries, examining electrodes, electrolytes, separators, and device architectures optimized for high electrochemical performance, mechanical flexibility, and optical transparency.
Atul Kumar Mishra +5 more
wiley +1 more source
This paper presents a novel four-dimensional autonomous conservative model characterized by an infinite set of equilibrium points and an unusual algebraic structure in which all eigenvalues of the Jacobian matrix are zero.
Surma H. Ibrahim +2 more
doaj +1 more source
Infinite-dimensionality of the Automorphism Groups of Homogeneous Stein Manifolds [PDF]
Alan Huckleberry, Alexander Isaev
openalex +1 more source
Simplicial complexes triangulating infinite-dimensional manifolds
Let K be a (not necessarily locally finite) countable simplicial complex, and let \(| K|_ w\), \(| K|_ m\) denote, respectively, the union of the simplices of K with the weak, metric topologies. The main result of this paper shows that if each simplex of K is a Z-set in \(| K|_ m\) then K is a combinatorial \(\infty\)-manifold.
openaire +2 more sources
In this study, the preparation techniques for silver‐based gas diffusion electrodes used for the electrochemical reduction of carbon dioxide (eCO2R) are systematically reviewed and compared with respect to their scalability. In addition, physics‐based and data‐driven modeling approaches are discussed, and a perspective is given on how modeling can aid ...
Simon Emken +6 more
wiley +1 more source
PTFE nanoparticle–anchored rGO (rGO@PTFE) for scalable solvent‐free fabrication of ultra‐thick, high‐density cathodes, achieving high conductivity (9.55 S cm−1), lithium transference (0.73), and improved wettability, is developed. The resulting cathode delivers 15.2 mAh cm−2 areal and 563 mAh cm−3 volumetric capacities, with full cells exhibiting 637 ...
Juhee Yoon +7 more
wiley +1 more source
Lipid nanoparticles containing messenger RNA are characterized by sedimentation velocity analytical ultracentrifugation using UltraScan's new Custom Grid algorithm to provide multi‐dimensional distributions for partial specific volume (particle density), molar mass, sedimentation, diffusion, and hydrodynamic radius.
Sophia Bird +8 more
wiley +1 more source
Modular diffractive deep neural network metasurfaces encode and reconstruct holograms across layer combinations and wavelengths, enabling secure, multifunctional operation. Each layer acts independently yet composes jointly, yielding up to m(2N −1) channels for m wavelengths and N layers.
Cherry Park +4 more
wiley +1 more source

