Results 71 to 80 of about 887 (261)
Advanced Engineering Materials, EarlyView.Geometry‐driven thermal behavior in wire‐arc additive manufacturing (WAAM) influences microstructural evolution during nonequilibrium solidification of a chemically complex Fe–Cr–Nb–W–Mo–C nanocomposite system. By comparing different deposits configurations, distinct entropy–cooling rate correlations, segregation, and carbide evolution are revealed ...
Blanca Palacios +5 more
wiley +1 more source
CaloCube: an innovative homogeneous calorimeter for the next-generation space experiments
Journal of Physics: Conference Series, 2017 The direct measurement of the cosmic-ray spectrum, up to the knee region, is one of the instrumental challenges for next generation space experiments. The main issue for these measurements is a steeply falling spectrum with increasing energy, so the physics performance of the space calorimeters are primarily determined by their geometrical acceptance ...
Pacini, L. +48 more
openaire +3 more sources
The Gysin homomorphism for homogeneous spaces via residues [PDF]
, 2017 The subject of this dissertation is the Gysin homomorphism in equivariant cohomology for spaces with torus action. We consider spaces which are quotients of classical semisimple complex linear algebraic groups by a parabolic subgroup with the natural ...
Zielenkiewicz, Magdalena
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Advanced Engineering Materials, EarlyView.A hierarchical porous copper current collector is fabricated via three‐dimensional printing combined with pressureless sintering to stabilize lithium metal anodes. The interconnected architecture lowers local current density, guides uniform Li deposition within pores, and suppresses dendrite growth.
Alok Kumar Mishra, Mukul Shukla
wiley +1 more source
The Plancherel Formula for the Horocycle Spaces and Generalizations, II
, 1996 . To be rewritten: This paper represents a continuation of the author's program to establish a new paradigm for concrete Plancherel analysis on homogeneous spaces wherein the distinction between finite and infinite multiplicity is de-emphasized.
Ronald L. Lipsman
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Nullforms, polarization and tensorpowers [PDF]
, 2006 Part I: Singular Spaces of the Nullcone: Given a complex reductive group G and a complex representation V , one of the main goals of invariant theory is to describe - in terms of generators and relations - the ring of invariant polynomial functions ...
Bürgin, Matthias
core +1 more source
Advanced Engineering Materials, EarlyView.This article presents the design, modeling, and characterization of air‐pressure–actuated programmable vibroacoustic metamaterials (PVAMM). The study focuses on leveraging air pressure to dynamically tune resonance frequencies for effective noise attenuation.
William Kaal +2 more
wiley +1 more source
Precalibers, monolithic spaces, first countability, and homogeneity in the class of compact spaces
, 2008 Some new results on relationships between cardinal invariants in compacta are obtained. We establish that every non-separable compactum admits a continuous mapping onto a compactum of the weight ω1 that has a dense non-separable monolithic subspace ...
Arhangel'skii, A.V.
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Advanced Engineering Materials, EarlyView.A combined finite element and phase‐field approach predicts the evolution of microstructure during the directional solidification of Ni‐based superalloys. The model reveals how withdrawal rate, temperature gradient, and wall thickness control the dendrite spacing, highlighting the strong effect of surface regions in thin sections where dendrite growth ...
Sean Böhm +3 more
wiley +1 more source
Algebraicity Criteria for Almost Homogeneous Complex Spaces
, 1999 Introduction D. Luna proved in [Lu] that every smooth Moishezon space that is almost homogeneous with respect to an algebraic torus action is in fact an algebraic variety. The purpose of this note is to give some generalizations of Luna's result. We
Jürgen Hausen, J. Hausen
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