Found 3513 related files. Current in page 1
Rail inspection is an important task in railway maintenance. The speed and loads of trains have been increasing greatly in recent years, and these factors inevitably raise the risk of producing rail defects. Mainly the discrete surface defects impact the riding quality and safety of a railway system. However, it is a challenge to inspect such defects in a vision system because of illumination inequality and the variation of reflection property of rail surfaces. This project presents a realtime VIS for discrete surface defects of rail heads. VIS comprises the Image Acquisition Subsystem (IAS) and the image analysis subsystem. IAS acquires gray rail images for the surface of a rail head, and the latter processes rail images and detects possible defects. This paper propose the Local Normalization(LN) method to enhance the distinction between defects and background in a rail image, considering illumination inequality and the variation of reflection property of rail surfaces
The pre-engineered steel building system construction has great advantages to the single storey buildings, practical and efficient alternative to conventional buildings, the System representing one central model within multiple disciplines. Preengineered building creates and maintains in real time multidimensional, data rich views through a project support is currently being implemented by Staad pro software packages for design and engineering.
Routing in Wireless Sensor Networks has to take into account the limited battery resources of the nodes. Sensor nodes can also be powered by other energy sources like solar energy. This paper provides a review of Environment monitoring using Wireless Sensor Networks. The issues related to environment sensor networks is highlighted. The real time applications in environment monitoring is presented with emphasis on energy conservation. Furthermore in this paper we address the problem of scavenging energy using solar powered devices.
Bank managements are interested in determining the rate of liquidity based on a strategy for meeting this need. Lack of sufficient liquidity might impose heavy costs and even lead to bankruptcy. On the other hand, surplus liquidity will result in losing investment opportunities and reduction in productivity and profit ability of banks. In this research, efforts are taken to use the most affecting factors by investigation on important factors effective on the liquidity rate. The data used are chosen from 573 real values of banking operations. The variables are NEII 1 , RTGS 2 and clear transaction and the outcome of these variables is bank liquidity. In this research, two methods of ARIMA and multiple regressions are applied for predicting the future liquidity data and two mathematical models are introduced. The model introduced can predict liquidity rate based on two years data effectively. The results showed that the mean deviations between output of model
When you are done with your studies and step into the next phase in life, you would want a great job domain to enjoy a handsome salary. Singapore is a country that is considered to be one of the major business hubs in Asia.
Six Sigma uses a five step approach to eliminate the root causes in processes. The performance deficiencies may be causing real problems for the organisation, or may be preventing it from working as efficiently and effectively as it could. Six Sigma is a holistic approach & applies various tools & techniques from Statistics, Project Management, Quality tools & Lean Manufacturing.
Flowers are an integral part of all weddings. You will need flowers to serve various needs during a wedding. In order to decorate the venue, in order to welcome your guests and to make the event splendid you would require different kinds of flowers.
When it comes to enjoying a fabulous vacation, Singapore is a country that has plenty of options. You will be able to spend some real happy moments with your dear ones when you visit the most enjoyable places in the country. Once you arrive in the country, choose a company that provides amazing offers on car rentals get into a car of your choice and set out to enjoy the beautiful options in the country.
Melbourne, the capital city of Victoria is second most populous city of Australia. Planning vacation to this beautiful place can be real fun. The city has so many things to offer to the tourists and the journey through this city could never end as it has got lot of places to be visited. Hence we planned to visit this marvelous city.