Results 71 to 80 of about 9,848,960 (332)
Specific heat of quasi-2D antiferromagnetic Heisenberg models with varying inter-planar couplings
, 2003 We have used the stochastic series expansion (SSE) quantum Monte Carlo (QMC) method to study the three-dimensional (3D) antiferromagnetic Heisenberg model on cubic lattices with in-plane coupling J and varying inter-plane coupling J_perp < J.
A.V. Chubukov +41 more
core +1 more source
Fractional Skyrmion Tubes in Chiral‐Interfaced 3D Magnetic Nanowires
Advanced Functional Materials, EarlyView.In chiral 3D helical magnetic nanowires, the coupling between the geometric and magnetic chirality provides a way to create topological spin states like vortex tubes. Here, it is demonstrated how the breaking of this coupling in interfaced 3D nanowires of opposite chirality leads to even more complex topological spin states, such as fractional ...
John Fullerton +11 more
wiley +1 more source
Some classes of statistical distributions. Properties and Applications
Analele Stiintifice ale Universitatii Ovidius Constanta: Seria Matematica, 2018 We propose a new method of constructing statistical models which can be interpreted as the lifetime distributions of series-parallel/parallel- series systems used in characterizing coherent systems. An open problem regarding coherent systems is comparing
Băncescu Irina
doaj +1 more source
Mathematical Biosciences and Engineering, 2020 This study considers the integration of vaccine preparation and administration decisions for seasonal influenza interventions. We examine actual vaccination activities of sharing multiple vaccine products and supplementary vaccinations.
Sheng-I Chen, Chia-Yuan Wu
doaj +1 more source
Ordering Awad–Varma Entropy and Applications to Some Stochastic Models
Mathematics, 2021 We consider a generalization of Awad–Shannon entropy, namely Awad–Varma entropy, introduce a stochastic order on Awad–Varma residual entropy and study some properties of this order, like closure, reversed closure and preservation in some stochastic ...
Răzvan-Cornel Sfetcu +2 more
doaj +1 more source
The Supermodular Stochastic Ordering [PDF]
, 2013 In many economic applications involving comparisons of multivariate distributions, supermodularity of an objective function is a natural property for capturing a preference for greater interdependence. One multivariate distribution dominates another according to the supermodular stochastic ordering if it yields a higher expectation than the other for ...
Meyer, M, Strulovici, B
openaire +4 more sources
Advanced Functional Materials, EarlyView.An all‐in‐one analog AI accelerator is presented, enabling on‐chip training, weight retention, and long‐term inference acceleration. It leverages a BEOL‐integrated CMO/HfOx ReRAM array with low‐voltage operation (<1.5 V), multi‐bit capability over 32 states, low programming noise (10 nS), and near‐ideal weight transfer.
Donato Francesco Falcone +11 more
wiley +1 more source
A Two-Parameter Weighted Rama Distribution with Properties and Application
Universal Journal of Mathematics and Applications, 2019 In this paper, a two-parameter weighted Rama distribution which includes one parameter Rama distribution introduced by Shanker [1] has been proposed for modelling real lifetime data.
Tesfalem Eyob, Rama Shanker
doaj +1 more source
On a New Result on the Ratio Exponentiated General Family of Distributions with Applications
Mathematics, 2020 In this paper, we first show a new probability result which can be concisely formulated as follows: the function 2 G β / ( 1 + G α ) , where G denotes a baseline cumulative distribution function of a continuous distribution, can have the ...
Rashad A. R. Bantan +3 more
doaj +1 more source
Stochastic Order Methods Applied to Stochastic Travelling Waves
Electronic Journal of Probability, 2011 zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Tribe, Roger, Woodward, Nicholas
openaire +3 more sources