Riemannian Killing conserved currents are used to find the energy spectra of classical spinning particles moving around a spinning string in Einstein-Cartan (EC) theory of gravity. It is shown that a continuos spectrum is obtained for planar open orbits and the energy shift of spectrum is obtained for circular planar orbits. A spin-spin effect between the spin of the test particle and the spin ...

Two new families of intelligent power devices have been developed to address industry requirements for high reliability, low cost, motor controls with increased performance and smaller size. These new devices are the latest product of the continuos optimization of advanced technology that has characterized the evolution of Intelligent Power Modules (IPM's). This article will explain the design ...

The position control algorithm for a beltdriven servomechanism of the laser cutting machine is described. High-accuracy position tracking control procedure for system with inherent elasticity due to the low-cost belt-driven servomechanism is derived based on continuos sliding mode technique. The proposed robust position tracking control algorithm was tested by simulations and used in the indust...

Figure 1. Precontrast MRI T1 images showing focal signal hypointensity in the left basis pontis, left crus cerebri (cerebral peduncle) and the posterior limb of the internal capsule. The focal hypointense lesions has no or very mild mass effect and they are apparently continuos cephalocaudally. Contralaterally, the pontine basis is showing ? a very small hypointense lesion in the right side. Th...

Riemannian Killing conserved currents are used to find the energy spectra of classical spinning particles moving around a spinning string in Einstein-Cartan (EC) theory of gravity. It is shown that a continuos spectrum is obtained for planar open orbits while a discrete spectrum is obtained for circular planar orbits. A spin-spin effect between the spin of the test particle and the spin of the ...

In this paper, a feature extraction method for images is presented. It is based on the classical concept of Distance Transformation (DT) from which we develop a generalization: the Continuos Distance Transformation (CDT). Whereas the DT can only be applied to binary images, the CDT can be applied to both binary and gray-scale or color pictures. Furthermore, we define a number of new metrics and...

In this paper the first results of the application of the Generalized Extremal Optimization (GEO) algorithm to a discrete structural optimization problem is shown. GEO is an evolutionary brand new algorithm, devised to be easily applicable to a broad class of nonlinear constrained optimization problems, with the presence of any combination of continuos, discrete and integer variables. So far, i...