We describe mirror manifolds in dimensions different from the familiar case of complex threefolds. We emphasize the simplifying features of dimension three and supply more robust methods that do not rely on such special characteristics and hence naturally generalize to other dimensions. The moduli spaces for Calabi–Yau d-folds are somewhat different from the “special Kähler manifolds” which had...

This paper describes a model for Computer Support Reflective Learning (CSRL) as a conceptual framework to support the design, application and evaluation for tools supporting reflection as a learning mechanism at work. The CSRL model has been derived from theory and inspired by empirical work done in the MIRROR project. It contains necessary steps of reflection, which form a reflection cycle and...

wilson disease is a metabolic disorder with an autosomal recessive genetic pattern and occurs in 1-4 of every 100000 individuals. inactivation of the atp7b gene leads to accumulation of the toxic copper to liver and brain causing hepatic and neurological complication. therefore, most patients suffer from chronic hepatic inflammation and central nervous system disorder. nowadays, up to 500 mutat...

Molecular dynamics algorithms like the Hybrid Monte Carlo [1] and the Kramers equation [2,3] algorithm have been playing a major role in numerical simulations of QCD on a Euclidean lattice. In order for these algorithms to fulfill the detailed balance condition, the classical motion governed by the set of Hamilton’s equations for the system should be reversible. However, as noticed some time ag...

In this paper we propose an intuitive method for feature selection and dimensionality reduction of a set of selected features. We analyze the feature set by applying an intuitive class discriminability measure. For this purpose, we use the proposed schemes for the “editing” of the training datasets. Editing algorithms basically smooth the decision boundaries and improve the performance of the c...

In this article we propose inferential procedures for a gamma distribution using the Wilson–Hilferty (WH) normal approximation. Specifically, using the result that the cube root of a gamma random variable is approximately normally distributed, we propose normal-based approaches for a gamma distribution for (a) constructing prediction limits, one-sided tolerance limits, and tolerance intervals; ...

We study aspects concerning numerical simulations of Lattice QCD with two flavors of dynamical Ginsparg-Wilson quarks with degenerate masses. A Hybrid Monte Carlo algorithm is described and the formula for the fermionic force is derived for two specific implementations. The implementation with optimal rational approximation method is favored both in CPU time and memory consumption.

A viscosity model, based on Eyring’s absolute rate theory combined with a cubic PR equation of state and Wong-Sandler mixing rule, has been proposed in order to correlate viscosities of aqueous solutions of alkanolamine mixtures at atmospheric pressure and different temperatures. In the proposed method, the energy and size parameters in studied Equation of State (EoS) have been obtained usi...