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Unitech Sunbreeze Gurgaon
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unitech sunbreeze- location sector 69, Gurgaon; buy 2/3 BHK apartments on resale, golf course extn road, upcoming metro root, with world class amenities in resonable price. construction running in full swing.

Improving Wireless Sensor Network Performance Using  BigData and Clustering Approach

Well-organized big data get together in the densely distributed sensor networks is, therefore, a challenging research area. One of the most effective solutions to address this challenge is to utilize the sink node’s mobility to facilitate the data gathering. While this technique can reduce energy consumption of the sensor nodes, the use of mobile sink presents additional Challenges such as determining the sink node’s trajectory and cluster formation prior to data collection. In this paper, we propose a new mobile sink routing and data gathering method through network clustering based on modified ExpectationMaximization (EM) technique. In addition, we derive an optimal number of clusters to minimize the energy consumption. The effectiveness of our proposal is verified through numerical results.

A Real-Time VIS for Rail Flaw Detection

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

Bike that Runs on Compressed Air (let’s move from  black oil past to a green air future…)

In the present energy scenario the rate of depletion of fossil fuel sources is increasing day after day and their combustion products are causing global environmental problems. So it is inevitable to shift towards the use of renewable energy resources which in turn will reduce pollution and save fossil fuels. AIR POWERED ENGINE is an alternative technology which uses compressed air to run the engine and thus eliminates the use of fossil fuels. Exhaust coming out would be air only and thus would help in controlling global warming and reducing temperature rise

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Bike that Runs on Compressed Air (let’s move from  black oil past to a green air future…)

In the present energy scenario the rate of depletion of fossil fuel sources is increasing day after day and their combustion products are causing global environmental problems. So it is inevitable to shift towards the use of renewable energy resources which in turn will reduce pollution and save fossil fuels. AIR POWERED ENGINE is an alternative technology which uses compressed air to run the engine and thus eliminates the use of fossil fuels. Exhaust coming out would be air only and thus would help in controlling global warming and reducing temperature rise

Effect of some factors on lipase production by Bacillus  cereus isolated from diesel fuel polluted s

Optimization the production of extracellular lipase in culture of Bacillus cereus has been investigated. From 10 samples of diesel fuel polluted soil it was found that 3 samples was positive for the presence of B. cereus. Lipase production by B. cereus isolated from diesel fuel polluted soil was investigated and optimized. The enzyme production was increased with increasing time and maximum enzyme activity was obtained after 72 hrs of incubation. Effect of pH and temperature indicated that, the lipase production was maximum at pH 8.0 (60.2 U/ml) and at 35°C (55.25 U/ml). The lipase production was optimized in shake flask experiments. With a selected carbon sources, maltose (65.5 U/mL) and nitrogen source, peptone (66.25 U/mL) was suitable substrates for accelerating lipase production. The present study indicates that the various factors influenced enzyme production by the bacteria, it appears that the nature of the supplements had significantly influenced on the produc

Solar power for Wireless Sensor Networks in  Environment Monitoring Applications-A Review

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.

Pollution Studies in the Chengannur Segment of River  Pampa Based on Physical Parameters.

Pampa River is the third longest river in the South Indian state of Kerala. The river is one of the most stressed rivers in Kerala .Water quality of Chengannur segment of Pampa River was determined based on Physical parameters such as TDS,Turbidity,Temperature and Conductivity followed by water quality index. Three study sites were selected. Mean with standard deviation were taken. Two way ANOVA was conducted. The water quality index (WqI) was calculated. The quality index was84 forTDS and 98 forTurbidity during premonsoon and summer . The study shows that water in the Chengannur segment of Pampa river is of moderate quality

Review on Basic Clustering Techniques for  Heterogeneous Wireless Sensor Networks

Clustering technique is the basic technique used in the wireless sensor network to enhance the lifetime of a sensor network by mitigating energy consumption and provide efficiency, scalability, and security. Formerly sensor nodes are considered to be homogeneous in which each node has the same processing capacity, energy and functionality, but to prolong network lifetime researches has been evolved to infuse heterogeneity in wireless sensor network such as to provide different energy level to some nodes. In this paper, we present a survey on basic clustering techniques for Heterogeneous wireless sensor networks.

Changing Land Use/ Land Cover Analysis in Pulwama  District of Jammu & Kashmir

Rapid and extensive modifications of land use /land cover due to accelerated human activities have been a major cause of global environmental change in the past three centuries. During the past 20 years, humans changed these landscapes to meet the growing demand for food, fodder, timber, fiber and fuel more rapidly and extensively than in any comparable period of time.

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