This study deals with the demands of traction motor design process in where not only the application set some design limits but also the control method set its own boundaries. It is a demanding task to design a traction application in where the driving speed varies from low speed up to field weakening area. Permanent Magnet (PM) synchronous reluctance motors are often used in traction applicati...

Revelations over the past couple of years highlight the importance of understanding malicious and surreptitious weakening of cryptographic systems. We provide an overview of this domain, using a number of historical examples to drive development of a weaknesses taxonomy. This allows comparing different approaches to sabotage. We categorize a broader set of potential avenues for weakening system...

Introduction: The observed morphologies of impact basins can only be explained by invoking dramatic weakening of the crater walls and floor during crater collapse, but the mechanism underlying the drop in strength is unknown. Here, we explore the possibility that strain-weakening along faults is the primary mechanism. We present a model of temperatureand pressure-dependant strain-weakening alon...

This paper investigates the torque generating capabilities and performance comparison of induction machines (IM) interior-permanent magnet (IPM) for electric vehicle (EV) traction applications. Electromagnetic characteristics, such as torque, ripple, air-gap flux density, etc. are quantitatively compared by changing level loading. Other metrics saturation factor, power losses, efficiency, so on...

Previous work has shown that velocity-weakening friction produces slip complexity in simple dynamical models of earthquake faults ( Carlson and Langer, 1989). Rere I show that a different type of dynamical instability, caused by slipweakening friction, also produces slip complexity. The deterministically chaotic slip complexity produced by slip-weakening friction in a simple one dimensional mod...

Estimating accurately dust emission flux during aeolian erosion events is crucial for quantifying the amount of in atmosphere. The rare existing field experiments such were mainly performed using flux-gradient (FG) method. Here, we present first intercomparison size-resolved fluxes estimated by both FG and eddy-covariance (EC) methods several events. Both applied simultaneously WIND-O-V (WIND e...

ing Non-Interference

results the mean kt/v was 1.27 ± 0.28 in high-flux and 1.10 ± 0.32 in low-flux membrane which, these differences were statistically significant (p = 0.017). the mean of urr was 0.65 ± 0.09 in high-flux and 0.61 ± 0.14 in low-flux membrane, which these differences were not statistically significant (p = 0.221). patients and methods forty hemodialysis patients participated in this cross-over clin...