Results 11 to 20 of about 14,311,403 (384)
Reverse Exchangeability and Extreme Order Statistics [PDF]
For a bivariate random vector (X,Y), symmetry conditions are presented that yield stochastic orderings among |X|, |Y|, |max(X,Y)|, and | min(X, Y)|. Partial extensions of these results for multivariate random vectors (X1,...,Xn) are also given.
Yindeng Jiang, Michael D. Perlman
openalex +4 more sources
Octupolar Order in the Multiple Spin Exchange Model on a Triangular Lattice [PDF]
We show how a gapless spin liquid with hidden octupolar order arises in an applied magnetic field, in a model applicable to thin films of 3He with competing ferromagnetic and antiferromagnetic (cyclic) exchange interactions.
Tsutomu Momoi+2 more
openalex +3 more sources
Numerous empirical studies in the finance field have tested many theories for firms’ capital structure. The pecking order theory and the trade-off theory of capital structure is among the most influential theories of firms’ capital structure.
Priska Ralna Eunike Culata, Tri Gunarsih
doaj +3 more sources
Incommensurate Spiral Order from Double-Exchange Interactions. [PDF]
The double-exchange model describing interactions of itinerant electrons with localized spins is usually used to explain ferromagnetism in metals. We show that for a variety of crystal lattices of different dimensionalities and for a wide range of model ...
M. Azhar, M. Mostovoy
semanticscholar +6 more sources
Trends of higher-order exchange interactions in transition metal trilayers [PDF]
We present a systematic study of higher-order exchange interactions beyond the pair-wise Heisenberg exchange in transition-metal trilayers based on density functional theory calculations.
M. Gutzeit+3 more
semanticscholar +1 more source
Conceptualizing Leader–Member Exchange as a Second-Order Construct
To date, scholars have focused a considerable amount of effort on developing valid measures of leader–member exchange (LMX). Although useful, it is unclear whether this proliferation in measurement is warranted.
Brian Manata, Siri Grubb
doaj +1 more source
Advances in simulations of heat exchange in fluid flows by high-order methods [PDF]
The article presents high-order simulations of heat transfer in fluid flow. Heat induced changes in material properties (density, viscosity and heat conductivity) substantially influence flow structures.
Pech Jan
doaj +1 more source
Nonapproximated third-order exchange induction energy in symmetry-adapted perturbation theory.
The exchange terms in symmetry-adapted perturbation theory (SAPT) are normally calculated within the so-called S2 or single exchange approximation, which approximates the all-electron antisymmetrizer by interchanges of at most one electron pair between ...
Jonathan M. Waldrop, K. Patkowski
semanticscholar +1 more source
Studying the effect of exchange and correlation effects on high-order harmonics [PDF]
In this study, the role of multi-electron effects on the high harmonics generation by the interaction of femtosecond laser with Argon atom and N2O molecule has been investigated.
M. Monfared+3 more
doaj +1 more source
Build to order and entry/exit strategies under exchange rate uncertainty [PDF]
Under uncertainty of exchange rate, we extend the build to order production model of Lin et al. (2002) by considering the export-oriented manufacturer to make decisions to switch production location freely between domestic and foreign ones.
Lin Chin-Tsai, Wu Cheng-Ru
doaj +1 more source