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Summary form only given. In this paper, Particle-In-Cell (PIC) simulation has been used to simulate the coherent Smith-Purcell (SP) radiation source at about 1 THz frequency. We have studied three different kinds of methods in order to decrease the required threshold to gene rate coherent THz radiation. The first method is to optimize the geometrical size of the grating with a CW electron beam. For...
Mobility enhancement and carrier aggregation are important aspects to investigate as part of the LTE-Advanced study. Hard handover is the only handover scheme in LTE Rel-8. Generally, hard handover is fairly simple, but its outage probability is high and the handover procedure may be unreliable, especially for VoIP service. In this paper, we propose a fractional soft handover scheme based on the carrier...
The purpose of this study was to explore the time course of cerebral lactate concentration in ischemic rat brain after sacrifice, in which area the morphology signal was still normal in the early phase. Ischemic rat model was used in this study. Eighty rats were fasted overnight before sacrifice and divided into 16 groups randomly. Lactate concentration was measured by using LD kit. Results showed...
This paper presents a method of determining which type of data provides maximum accuracy with reference to non-technical loss analysis in the electricity distribution sector. The method is based on two popular classification algorithms, Naive Bayesian and Decision Tree. It involves extracting the patterns of customers' kWh consumption behaviour from historical data and arranging the data in various...
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