Ultra Wide Band Radio (UWB) is also known as the impulse radio (IR). It will become one of the most competitive technologies, especially in the high speed data transmission, high precision positioning, tracking and other fields; it has broad application prospects in the future. The main function of the highvoltage circuit breaker in the power grid is breaking, closing and carrying run normal cu...

We study Maker/Breaker games on the edges of the complete graph, as introduced by Chvátal and Erdős. We show that in the (m : b) clique game played on KN , the complete graph on N vertices, Maker can achieve a Kq for q = ( m log 2 (b+1) − o(1) ) · logN , which partially solves an open problem by Beck. Moreover, we show that in the (1:1) clique game played on KN for a sufficiently large N , Make...

Redesign of traditional relays with microcontroller-based relays can be used to achieve a higher level of reliability. In this study, the results of redesign and prototyping of a synchrocheck relay using an 8952 microcontroller with improved reliability is discussed. These relays are usually used for paralleling two load-generation islands, or for closing an open loop in an electric power syste...

This paper deals with the power flow modulation and control using the various power system. In this paper the efficient usage of power produced is defined. The battery management system is introduced in order to store the excess power produced and use that power in case of power deficiency. The battery management is controlled using the fuzzy logic controller which is one of the intelligent con...

Abstract The simulation model of cutting TC4 titanium alloy with a YG8 cemented carbide tool is established through ABAQUS. minimum width the chip breaker, anti-chip surface angle, bevel angle and change breaker front at tooltip are changed by controlling other parameters unchanged. Orthogonal tests under different edge angles to analyze influence relevant on inclination angles. results show th...

Pavement breaking generates a high level of ground vibration that is potentially damaging to nearby buildings and infrastructures. In this paper, a numerical model for the estimation of the impact load due the blow of a falling-weight pavement breaker is first developed. The estimated impact load is in good agreement with the experimental result. Next, the fracturing of the concrete road is inv...

  Using small groups in teaching and learning has a long history. Evidence suggests that by applying some defined guidelines, it would be possible to reinforce the effectiveness of the small groups teaching. One of these guidelines is related to ice-breaker activities which would be applied by the facilitators at the start of the session, which are noticeably significant. The aim of the presen...

We study Maker/Breaker games on the edges of the complete graph, as introduced by Chvátal and Erdős. We show that in the (m : b) game played on KN , the complete graph on N vertices, Maker can achieve a Kq for q = ( m log 2 (b+1) − o(1) ) · log2 N , which partially solves an open problem by Beck. Moreover, we show that in the (1 : 1) game played on KN for a sufficiently large N , Maker can achi...

Alat berat merupakan faktor pendukung yang sangat penting dalam suatu proyek terutama pada skala pekerjaan besar. Penggunaan alat bertujuan untuk memudahkan sumber daya manusia pelaksanaan tersebut. Khususnya di wilayah kabupaten Gunungkidul saat ini sedang banyak melakukan pembangunan Jalur Jalan Lintas Selatan (JJLS). memiliki letak geografis pegunungan kapur atau karst maka tidak memungkinka...