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Research Article

Study and prototype of the thermoacoustic refrigerator

A thermoacoustic refrigeration device (TAR) includes an acoustic wave generation device arranged directed to the channel of a hollow tube, and a stack provided at a predetermined position in the channel of the tube. A temperature difference is obtained across the stack by an acoustic wave emitted from the acoustic wave generation device. The working fluid used is air. This work examined the performance of thermoacoustic refrigeration, which is the theory of using sound waves to cool the air. The main aim of this work is to design and construct a small thermoacoustic refrigerator from inexpensive and readily available parts and analyzed the results. The design includes the dimension of the stack, selection of acoustic driver, an acoustic resonator. The experiments showed that while thermoacoustic cooling was possible, high efficiency was beyond our reach due to materials restrictions. We obtained the temperature difference of 7°C for constructing this simple device. However, from these limitations devised several proposals for increasing the performance of thermoacoustic refrigerators.Experiments show the performance can improve by using a better material such as high heat carrying capacity materials and the working fluids like inert gases.

Published by: Vipul Kumar Mishra, Vikrant Kumar, Sachin Kushwaha, Hitesh Sharma, O. P. Umrao

Author: Vipul Kumar Mishra

Paper ID: V3I4-1227

Paper Status: published

Published: April 13, 2018

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Case Study

Emergency response automation in life emergency management

Traffic has become the major problem in the present situation, therefore management of life Emergency situations at the time of accidents on road, reaching the hospital on time has become a major constraint for ambulances because of traffic was considered as the highlighting in theoretical form of the main aspects of the life Emergency management. The project will also bring the solution and technologies that are used by western countries in life Emergency management using Emergency Response Automation

Published by: K. Chaitanya, Y. S. Aashritha

Author: K. Chaitanya

Paper ID: V3I4-1197

Paper Status: published

Published: April 11, 2018

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Research Article

Query optimization in web search engines using dynamic frequency modulation

Query processing nodes are core part of web search engines which process user queries, these units devour a notable amount of power, which is mostly liable to their cpu’s to ensure lower levels of latency (ruling out heat factor).Where mainstream users are likely to look for split-second reaction times. In any circumstance, clients can scarcely see reaction times that are quicker than their expectation. Hence, we use pesos algorithm to assign the most relatable processor clock-rate to course the query on per core basis using the inputs from YDS algorithm which calculates the query process volume, then processing the input query to the cost-based query optimizer (gporca) which replaces the stock reverse index of a query processing node with sub-query unnesting method, which uses the dvfs to regulate the wattage by increasing the efficiency. Thus reducing the factors affecting cpu’s longivety.

Published by: G U Bharath Chandra, S Niveditha, Gompa Vamsikrishna, P Nithin Reddy

Author: G U Bharath Chandra

Paper ID: V3I4-1188

Paper Status: published

Published: April 11, 2018

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Review Article

Improving security and performance by implementing FS Algorithm in distributed cloud

The distributed file system is used to store a large number of files. The availability of the file is considered as the main factor for the availability of the system. The availability of the system is based on the retrieval time of the file. Metadata servers are separated from the data server and the replication of metadata is being implemented in the distributed file system to increase the availability. But there is a security issue in replication of metadata in a single server. When whole data is in sequential order if a single server gets hacked or failure occurs the entire data will be lost from the server. To overcome this problem, apply FS Algorithm. The scope of the paper is to Detach and reproduce methodology: divide a file into fragments, and replicate the fragmented data over the cloud node in a shuffling order.

Published by: Omana M U, Nandhini S, Priyadharshini R

Author: Omana M U

Paper ID: V3I4-1183

Paper Status: published

Published: April 11, 2018

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Review Article

The response-oriented mechanism for delay tolerant network

Broadcasting is a method of transferring data to all receiver devices simultaneously. In the proposed system utilizes multi-server to store streaming data in which the video content is encoded using trapdoor hash algorithm and it generates a key for video content. After encoding it is fragmented by content distribution algorithm. The video content is fragmented into several blocks. When the user request the video content the Content Distribution Manager (CDM) send the fragmented data along with the digital signature to the user. The sender sends digitally signed data to receiver and receiver verify the data using the hash of the message. The packet can be sent without losses and delay.

Published by: Banumathi P, Suriya Priya N, S. Yuvalatha

Author: Banumathi P

Paper ID: V3I4-1157

Paper Status: published

Published: April 11, 2018

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Technical Notes

Study about the analysis of grinding machine operations

The Process of analyzing the grinding machining operation for determining the course in the machining operation, surface, finish, power consumption, temperature induces and tool life on the machining. When machining is in working condition effect on workpiece and tools.

Published by: Ravi Prakash Sharma

Author: Ravi Prakash Sharma

Paper ID: V3I4-1217

Paper Status: published

Published: April 10, 2018

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Review Article

Location-based services using geofencing

Geo-fencing (geofencing) is a great feature in a software program that uses Global Positioning System (GPS) or radio frequency identification (RFID) to define the geographical boundaries feature. Actually, the geofence is a virtual barrier. Geofencing is an innovative technology, an online marketplace for proactive contextual services that allows users to easily find interesting services can easily subscribe to it and to allow providers offer their services for a variety of applications such as electronic toll collection, contextual advertising or tourist information systems, even without additional infrastructure. The main objective of this research was to understand how the use of spatial data can improve advertising performance for customers. Tracking systems and monitoring, based on global navigation services by satellite, and include geofencing function, could also contribute to the exact location of an institution or company and increase sales and business perspective efficiently. Instead of large billboards, they can now advertise on smartphones which are economically and accurately tested.

Published by: Abhishek Singh, Ankit Pal, Divyansh Garg, Dolly Yadav

Author: Abhishek Singh

Paper ID: V3I4-1196

Paper Status: published

Published: April 10, 2018

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Research Article

Production of hydrogen from industrial and domestic wastewater

This project offers an overview of the technologies for hydrogen production from wastewater. Electrolysis is a promising option for hydrogen production from renewable resources. An electrolysis cell was designed to produce a useful hydrogen gas, from the wastewater treatment process. The electrical energy efficiency of commercial water electrolyzers is normally limited by internal energy losses; heat generated at economic current density levels exceeds the heat required to maintain the temperature of the electrolyte, and cooling must be used. Development of activated electrode systems and of improved electrode geometries promises to reduce these losses to the point where efficiency will be limited instead by the requirement that sufficient heat is generated internally to maintain the electrolyte temperature. The limitation on electrical energy efficiency then becomes thermodynamic. Options indicated for development of advanced technology are considered. These are then related to the approaches being taken in major worldwide programs which are working to reduce the cost of hydrogen production from wastewater.

Published by: Saravanan, Amarnath R, Naveenraj K S, Dhamodiran B, Sarangabani N

Author: Saravanan

Paper ID: V3I4-1179

Paper Status: published

Published: April 10, 2018

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Case Study

Indoor positioning using beacons

Nowadays every smartphone is Bluetooth enabled, making the use of this technology more flexible. Satellite-based positioning doesn’t work indoors, but other technological standards have emerged that make indoor positioning possible. Since Satellite-based positioning GPS does not work, Bluetooth is a good alternative for indoor positioning and indoor navigation. From the RSSI, we can obtain the distances from the individual beacons, we describe and analyze a system for indoor positioning, which enables a person with a smartphone to find his or her location within an enclosed space, with an accuracy of up to 2 meters.

Published by: Rajeshwari Vijayakumar Sakharkar, Manjita Paigwar, Pranali Dandekar

Author: Rajeshwari Vijayakumar Sakharkar

Paper ID: V3I4-1170

Paper Status: published

Published: April 10, 2018

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Research Article

The study of brand consciousness and brand loyalty of consumers with reference to soaps in Nagpur city

The lifestyle of common person has been changed such that the soap in daily life has become one of the essential components. With advancement in the lifestyle, different types of soaps are manufactured by the various industries based on fragrance, prize, quality etc. In order to assess the level of brand awareness of different consumers in Nagpur city, a survey is carried out. Nagpur city is selected for survey due to a huge market potential and being the second capital in Maharashtra. Customer satisfaction has been widely accepted as an important issue for many marketing surveys and is commonly used as a marketing standard for a company's performance especially for FMCG like bath soaps. The observations show that the satisfied customer is more likely to display loyalty behavior with the brand of the product. The customer rarely diverts from the brands which they use unless and until product quality and prize remain unchanged. The survey data is exclusively analyzed to gather information about various brand features, consumers’ loyalty, and awareness level. On the basis of previous years’ data, five soap brands are considered for this analysis. The convenience sampling method is used by taking the sample of 100 users. The analysis results show that the people are aware of the brand of the product on the basis of quality and most of them are dedicated to their preferred brand.

Published by: Radhika Bajaj

Author: Radhika Bajaj

Paper ID: V3I4-1189

Paper Status: published

Published: April 10, 2018

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