This paper investigates a new method of interactive modelling to approximate position and shape of real patients’ organs. The method is particularly successful in that it greatly reduces the time needed to create patient specific models. KisMo [1] is an interactive graphics based modelling software for creating 3D models with elastodynamic behaviour for use with VS-One the Virtual Endoscopic Su...

The semiclassical initial value representation ~SC-IVR!, which has recently seen a great deal of interest for treating nuclear dynamics on a single potential energy surface, is generalized to be able to describe electronically nonadiabatic ~i.e., multisurface! processes. The essential idea is a quantization of the classical electron-nuclear Hamiltonian of Meyer and Miller @J. Chem. Phys. 70, 32...

the purpose of this study barriers and challenges to the development of swimming in iran sports university has focuses on mental and physical health between students and academics. thus the existence of justice is essential to increase its quality in this critical environment. this study investigates distributive and interactive justice in athletic departments' countries universities. popu...

multiple objective programming (mop) problems have become famous among many researchers due to more practical and realistic implementations. there have been a lot of methods proposed especially during the past four decades. in this paper, we develop a new algorithm based on a new approach to solve mop problems by starting from a utopian point (which is usually infeasible) and moving towards the...

writers ensure the expected (re)construction of concepts in the mind of the audience through effective signposting of the inevitably linear linguistic stream, which is a main aspect of metadiscourse called interactive metadiscourse. in this study, the use of interactive metadiscourse markers in research articles was investigated to examine any probable difference existing between different disc...

This paper was aimed to address the modeling and optimization of factors affecting the corrosive wear of low alloy and high carbon chromium steel balls. Response surface methodology, central composite design (CCD) was employed to assess the main and interactive effects of the parameters and also to model and minimize the corrosive wear of the steels. The second-order polynomial regression model...

An ab initio excited state potential energy surface is constructed for describing excited state double proton transfer in the tautomerization reaction of photo-excited 7-azaindole dimers, and the ultrafast dynamics is simulated using the semiclassical ~SC! initial value representation ~IVR!. The potential energy surface, determined in a reduced dimensionality, is obtained at the CIS level of qu...

A method is presented for computing the SES (solvent excluded surface) of a protein molecule in interactive-time based on GPU (graphics processing unit) acceleration. First, the offset surface of the van der Waals spheres is sampled using an offset distance d that corresponds to the radius of the solvent probe. The SES is then constructed by extracting the surface at distance d from the sample ...

Interactive data visualization is inherently an iterative trial-and-error process searching for an ideal set of parameters for classifying and rendering features of interest in the data. This paper presents 3-d region growing based techniques that can assist the users to locate and define features of interest in volume data more quickly and more accurately. One technique employs partial region ...

We propose a novel approach to generate coarse tetrahedral meshes which can be used in interactive simulation frameworks. The proposed algorithm processes unconstrained, i. e. unorientable and nonmanifold triangle soups. Since the volume bounded by an unconstrained surface is not defined, we tetrahedralize the pseudo volume of the surface, namely the space that is intuitively occupied by the su...