Results 61 to 70 of about 454 (252)

Formalism and Interpretation in Quantum Theory [PDF]

open access: yes, 2008
Quantum Mechanics can be viewed as a linear dynamical theory having a familiar mathematical framework but a mysterious probabilistic interpretation, or as a probabilistic theory having a familiar interpretation but a mysterious formal framework.
Wilce, Alexander
core  

The Aleksandrov problem on non-Archimedean normed space

open access: yes, 2012
Let X and Y be non-Archimedean normed spaces over a linear ordered non-Archimedean field K with a non-Archimedean valuation. A mapping f : X→Y preserves distance n if for all x, y∈X with ∥x−y∥=n it follows that ∥f(x)−f(y)∥=n and conversely. In this paper
Liu, Yubo   +5 more
core   +1 more source

Ferroelectric Dynamic‐Field‐Driven Nucleation and Growth Model for Predictive Materials‐To‐Circuit Co‐Design

open access: yesAdvanced Materials, EarlyView.
This study presents a compact dynamic‐field‐driven nucleation and growth (DFNG) model that captures ferroelectric switching behavior under arbitrary voltage waveforms. It enables extraction of time‐dependent domain wall velocity and growth dimensionality, which can then be extended to device‐level modeling.
Yi Liang   +10 more
wiley   +1 more source

From the Discovery of the Giant Magnetocaloric Effect to the Development of High‐Power‐Density Systems

open access: yesAdvanced Materials Technologies, EarlyView.
The article overviews past and current efforts on caloric materials and systems, highlighting the contributions of Ames National Laboratory to the field. Solid‐state caloric heat pumping is an innovative method that can be implemented in a wide range of cooling and heating applications.
Agata Czernuszewicz   +5 more
wiley   +1 more source

An extension of the dual complexity space and an application to Computer Science

open access: yes, 2009
In 1999, Romaguera and Schellekens introduced the theory of dual complexity spaces as a part of the development of a mathematical (topological) foundation for the complexity analysis of programs and algorithms [S. Romaguera, M.P.
Rodríguez-López, J.   +5 more
core   +1 more source

Large Faraday Rotation in Liquid Crystals With Embedded Paramagnetic Ions (Cu2+, VO2+) at Room Temperature

open access: yesAdvanced Optical Materials, EarlyView.
Large Faraday rotation at room temperature is observed in thin films of discotic copper (Cu2+: 3d9) and vanadyl (VO2+: 3d1) enaminoketone complexes. The large Verdet constant originates from a high density of paramagnetic centers, metal‐ligand p−d hybridization and π orbitals involved in optical transitions (identified by DFT calculations), as well as ...
Karolina Łempicka‐Mirek   +8 more
wiley   +1 more source

Ordered Banach spaces : annotation to the B.S. graduation work

open access: yes, 2017
The aim of the thesis was to study various properties of cones in ordered vector, normed and Banach spaces, and to reveal regularities that appear only in Banach spaces.
Pavlovsky, Vladislav Andreevich
core   +1 more source

Afif Ben Amar and Donal O\u27Regan; Topological Fixed Point Theory for Singlevalued and Multivalued Mappings and Applications, Cham: Springer, 2016, , x+194 p. ISBN: 978-3-319-31947-6/hbk; 978-3-319-31948-3/ebook.

open access: yes, 2023
The present book on fixed points focusses on applications to integral equations and to nonlinear eigenvalue problems. Since the main context is functional analytic, the authors devoted the first chapter of the book, Basic concepts, to the presentation of
COBZAȘ, S.
core  

Stable Imitation of Multigait and Bipedal Motions for Quadrupedal Robots Over Uneven Terrains

open access: yesAdvanced Robotics Research, EarlyView.
How are quadrupedal robots empowered to execute complex navigation tasks, including multigait and bipedal motions? Challenges in stability and real‐world adaptation persist, especially with uneven terrains and disturbances. This article presents an imitation learning framework that enhances adaptability and robustness by incorporating long short‐term ...
Erdong Xiao   +3 more
wiley   +1 more source

Supporting weakly Pareto optimal allocations in infinite dimensional nonconvex economies [PDF]

open access: yes
In this paper, we prove a new version of the Second Welfare Theorem for economies with a finite number of agents and an infinite number of commodities, when the preference correspondences are not convex-valued and/or when the total production set is not ...
Monique Florenzano   +2 more
core  

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