It is sometimes difficult to design a rubble mound structure along the shorelines of lakes located in mountainous environments, due typical extreme steepness underwater profile. A stable requires that underlying bed slope at least, say, 2H:3V, and addition there must be some space accommodate small horizontal berm. The berm stability assumes an importance, obviously. This research, funded by Br...

A permanent magnet assistance synchronous reluctance motor can start directly with a net voltage or power converter via torque control method. However, this has usually higher irreversible demagnetization level in comparison interior motors, due to the fewer magnets rotor slots. In order cope disadvantage, different arrangements of line-start are proposed paper. The V shape taking skewed slots ...

Stability and charge states of vacancy in Si$_{29}$ Si$_{38}$ clusters have been calculated by non-conventional tight-binding method molecular dynamics. Based on the theoretical calculations, it was shown that pure dimerized is unstable, while hydrogenated Si$_{29}$H$_{24}$ Si$_{38}$H$_{30}$ stable, but leads to a distortion its central part with transition symmetry from Td $C_{3v}$ change forb...

Purpose: Phosphatidylinositol 3V-kinase (PI3V-kinase) can be activated by the K1protein of Kaposi sarcoma ^ associated herpes virus (KSHV). However, the role of PI3V-kinase in KSHVassociated primary effusion lymphoma (PEL) is not known. To assess this, we studied survival and apoptosis in PEL cell lines following inhibition of PI3V-kinase. Experimental Design: Constitutive activation of several...

This article presents the results of our research on modeling an HPT SiGe heterojunction phototransistor. Usually this HPTs type work for a single point polarization in work, we were interested same different points polarization. We will model to operate at both 2V and 3V, so that can use multiple bias reduce costs allow reuse SiG phototransistor further studies. For defined optimize operation ...

Over the last ten years disk battery (DB) ingestion have been increasing in children with serious consequences due to the diffusion of lithium battery (LB) that may cause catastrophic damages when lodged in the esophagus. The severity of injury depends on cell type, size, voltage, location and time of contact with the mucosa because electrical generation of hydroxide ions at the negative pole, ...

This paper, presents an idea for analog current comparison which compares input signal and reference currents with high speed and accuracy. Proposed circuit utilizes amplification properties of common gate configuration, where voltage variations of input current are amplified and a compared output voltage is developed. Cascaded inverter stages are used to generate final CMOS compatible output v...

A 900MHz balanced harmonic mixer for direct conversion receivers is fabricated in a 0.35 μm standard digital CMOS process. The self-mixing-induced DC offset is about 44dB lower than that of the conventional mixer. The inputreferred offset is reduced to the noise level. Specific techniques on flicker noise reduction are also discussed. At 3V power supply and -15.4dBm LO power, it achieves 13 dB ...