Results 61 to 70 of about 39,025 (188)
Isoelectronic Alloying in Zintl Phases Mediated the Avoided Crossing and Phonon Softening
ENERGY &ENVIRONMENTAL MATERIALS, EarlyView.A small amount of Hf doping endows Zr3Ni3Sb4‐Zintl with an unusually low thermal conductivity far exceeding that of similar systems. Two unique phonon mechanisms—avoided crossing and phonon softening—significantly suppress the lattice thermal conductivity. The average thermoelectric figure of merit is improved by 21%.
Zesong Wang +6 more
wiley +1 more source
Double series over a non-Archimedean field
Atti della Accademia Peloritana dei Pericolanti : Classe di Scienze Fisiche, Matematiche e Naturali, 2015 In the present paper we investigate the convergence of a double series over a complete non-Archimedean field and prove that, while the proofs are somewhat different, the Archimedean results hold true.
Luigi Corgnier +2 more
doaj +1 more source
Giant, 2023 Soft materials based on block copolymers or covalent organic frameworks (COFs) that exhibit Archimedean tiling patterns have attracted significant interest due to their potential applications in nanopatterning, nanocomposites, and shape selectivity ...
Shiao-Wei Kuo
doaj +1 more source
Methylene‐Bridged Calixarene Polyhedra: An Elusive Class of Symmetric Molecular Architectures
Helvetica Chimica Acta, EarlyView.An overview of purely hypothetical methylene‐bridged calixarene polyhedral molecular architectures is presented. In addition to the five previously postulated structures, we propose a calix[5]arene‐based icosidodecahedron as a new member of this class. Computational assessments of stability and strain indicate that methanospherophane is likely the most
Aleksandr Kharchenko +3 more
wiley +1 more source
Magnetic Resonance in Medicine, EarlyView.ABSTRACT Purpose To design 3D radial spiral phyllotaxis trajectories aimed at removing phase inconsistencies, improving image quality, and enhancing parametric mapping accuracy by acquiring nearly opposing spokes starting from both hemispheres in 3D radial k‐space. Methods Two 3D radial trajectories, pole‐to‐pole and continuous spiral phyllotaxis, were
Eva S. Peper +12 more
wiley +1 more source
COBASE: A new copula‐based shuffling method for ensemble weather forecast postprocessing
Quarterly Journal of the Royal Meteorological Society, EarlyView.We propose COBASE, a novel copula‐based postprocessing methododology that combines the strengths of multivariate parametric correction with non‐parametric rank‐based approaches. We consider two case studies for multi‐site temperature in Austria and multi‐site temperature and dew‐point temperature in the Netherlands.
Maurits Flos +4 more
wiley +1 more source
Archimedean cohomology revisited [PDF]
, 2004 Archimedean cohomology provides a cohomological interpretation for the calculation of the local L-factors at archimedean places as zeta regularized determinant of a log of Frobenius.
Consani, Caterina, Marcolli, Matilde
core +2 more sources
Unitary Dual of GL_n at archimedean places and global Jacquet-Langlands correspondence
, 2009 In [7], results about the global Jacquet-Langlands correspondence, (weak and strong) multiplicity-one theorems and the classification of automorphic representations for inner forms of the general linear group over a number field are established, under ...
A. I. Badulescu +14 more
core +1 more source
The Archimedean projection property [PDF]
Advances in Geometry, 2017 Abstract Let H be a hypersurface in ℝ n and let π be an orthogonal projection in ℝ n restricted to H. We say that H satisfies the Archimedean projection property corresponding to π if there exists a constant C such that Vol(π –1(U)) = C·Vol ...
Coll, Vincent +2 more
openaire +2 more sources
Risk Times in Mission‐Oriented Systems
Quality and Reliability Engineering International, EarlyView.ABSTRACT This article assesses risk times in mission‐oriented systems with high safety standards. We examine critical times under two safety policies. The first requires that the system's reliability function, known the first failure of the components, must exceed a reliability level throughout the mission.
Antonio Arriaza +2 more
wiley +1 more source