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In the study of business management, process integration has become an interesting area of research that affects analysts studying and working on existing system plans. Process integration aims to investigate relationships across a business compendium to produce classifications and merge similar activities into a standardized system. Integration is the process of merging elements from two simil...

The complexity of databases is increasing continually. The work of several designers become necessary. Therefore it is interesting to improve the design process with a new phase devoted to information integration , in order to take into account the designers'viewpoints. In this paper, we present an integration process which allows similarities to be discovered between the schemas under study. I...

Some multi degree-of-freedom dynamical systems exhibit a response that contain fast and slow variables. An example of such systems is a multibody system with rigid and deformable bodies. Standard numerical integration of the resultant equations of motion must adjust the time step according to the frequency of the fastest variable. As a result, the computation time is sacrificed. The singular pe...

Scenarios that describe concrete situations of software operation play an important role in software development, and in particular in requirements engineering. Scenario details should vary in content and detail when described from different viewpoints (e.g. types of user or external interface), but this presents a difficulty, because informal scenarios cannot easily be translated from one view...

In this work, a new approach of the Kekre transform in the integral form is introduced. A theory of operation matrix is developed by numerical computation and by partitioning of the matrices in four submatrices which is proved as the same. An operational matrices of integration based on Kekre transform are applied to the dynamic systems with distributed parameters to analyse their applications....

Molecular dynamics (MD) simulation, in which the classical equations of motion for all particles of a system are integrated over finite period of time, is one of the theoretical methods to investigate dynamical properties of molecular systems [1]. The problem which arises in performing MD simulations of such systems is that only short simulations can be performed due to the high-frequency motio...

A new method, termed probability perturbation, is developed for solving nonlinear inverse problem under a prior model constraint. The method proposed takes a different route from the traditional Bayesian inverse models that rely on prior and likelihood distribution for stating, then sampling, from a posterior distribution. Instead, the probability perturbation method relies on so-called pre-pos...

A new method is proposed for integrating the equations of motion of an elastic filament. In the standard finite-difference and finite-element formulations the continuum equations of motion are discretized in space and time, but it is then difficult to ensure that the Hamiltonian structure of the exact equations is preserved. Here we discretize the Hamiltonian itself, expressed as a line integra...