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Research Paper

K-means cluster analysis for gene expression of PBMCs with four different metrics

Microarray technologies have now made it possible to monitor the expression levels for tens of thousands of genes in parallel. Studying the gene expression data for the deeper understanding of functional genomics. K-means clustering technique is one such way towards addressing this challenge and finding the underlying patterns. In this paper, we first briefly introduce the concepts of microarray technology and implement k-means algorithm with four different metrics. Euclidean, Manhattan, Chebyshev, Minkowski distance metrics along with a comparative study of results with silhouette score as an internal validation measure are discussed.  

Published by: Vipul Grover, Dhananjay Sharma, Shubham Kumar Dutta

Author: Vipul Grover

Paper ID: V4I2-1558

Paper Status: published

Published: April 5, 2018

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Research Paper

RFID and its applications

RFID(Radio Frequency Identification) technology is used on a large scale these days, this technology can be used to identify various objects very easily. There are mainly three components in RFID. They are the transceiver, transponder, and antenna. The RFID transceiver plays an important role in the transmission of power in case of passive tags and it also does reception of information present in the RFID tag. The transponder does the work of receiving frequency signal and then transmitting another signal. The antenna does the work of establishing the connection between the reader and tag. The RFID system can be made with different frequencies, so depending on the range the antenna must be selected. One of the applications of RFID in real life is “Smart Bus Route Indicator”. Basically, in this application of RFID, TX-433 which is an ASK transmitter and RX-433 which is an ASK receiver is used as one of the main components. These transmitter and receiver are tuned to 433MegaHertz. The encoder IC does the work of converting parallel inputs into the serial output, this serial output is transmitted using transmitter antenna to the receiver antenna. Now the decoder will convert the serial input into the parallel output and give it to output pins of the microcontroller. The data then can be displayed on the LCD display. So RFID modules can be used to send the data so as to specify the location and arrival time of a bus.

Published by: Abhishek D Kulkarni, Adesh A Chavan, Sairaj S Kshirsagar

Author: Abhishek D Kulkarni

Paper ID: V4I2-1551

Paper Status: published

Published: April 5, 2018

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Review Paper

Building an artificially intelligent, interactive and online chatbot

Nowadays people tend to seek knowledge or information from the internet that is discerned with the wide range of applications and followed through online services. The main aim of this Chat based system or the way is to bridge the gap between the knowledge sources by providing instant replies to the questions and queries that get posted. A chatbot’s main aim is to make a conversation between a human and a machine feasible. The machine gets embedded with this knowledge for the identification of the sentences and making a decision within itself, as a response to answer questions.

Published by: Sai Kiran Chintalapudi, Akhil Bharadwaj, Siddharth Kolagatla, Reddy Nikhil Sampara Harsha, Swarnalatha P

Author: Sai Kiran Chintalapudi

Paper ID: V4I2-1567

Paper Status: published

Published: April 5, 2018

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Research Paper

CSRMesh Bluetooth technology for speedy automation

The Project aims to employ “CSRMesh Bluetooth Low Energy technology” to design Wireless Switch Panels and Controller Units for speedy installation of home automation solution. Wireless Panels are powered by a battery which would last for years unlike daily charging needed by most of the Wireless devices. These switch panels communicate on low power CSRMesh Low Energy protocol. Similarly, a Controller unit which will be connected at the load side to control the lamps, TV, fans and various other appliances use CSRMesh to communicate with switch panel thereby simplifying cabling in order to achieve speedy installation. Using Bluetooth low energy MESH technology it is possible to establish the powerful wireless network which is prerequisite of wireless connectivity. On successful completion of the above project, wiring complexity in homes should come down by about 80%, turnaround time by 90%, cost of the conduit and wiring by 60%.

Published by: Aaryan Kumar, Shubham Andurkar, Rasika Kulkarni, S. D. Hake

Author: Aaryan Kumar

Paper ID: V4I2-1589

Paper Status: published

Published: April 4, 2018

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Research Paper

Single phase solar inverter

In this paper, a grid connection of single-phase PV inverter system is presented, which can deal with solar energy and performs power conditioning. To draw maximum power from the solar system we use maximum power point tracking technology for PV arrays. This MPPT technology based on the maximum power point varies with irradiation and temperature linearly. The control of a grid-connected inverter is investigated. There are two key control issues that need to be examined. The first is the control of the AC side of the converter to ensure that sinusoidal output waveforms are produced. And the output from the PV panel is controlled by the boost converter. The second key issue that needs to be examined is the current that is fed from the PV panels to the inverter. The ripple on this current must be minimized as much as possible so that the inverter can be implemented with maximum power point tracking techniques (MPPT) that will enable it to extract the maximum power that is available from the PV panels at any given time.

Published by: Shekhar Kumbhar, Niranjan Kamble, Sourabh Chougale, I. D. Pharne

Author: Shekhar Kumbhar

Paper ID: V4I2-1419

Paper Status: published

Published: April 3, 2018

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Research Paper

Seismic analysis of Braced RCC structures using ETABS software

The steel braced frame is one of the structural systems used to resist earthquake loads in multistoried buildings. Many existing reinforced concrete buildings need a retrofit to overcome deficiencies to resist seismic loads. The use of steel bracing systems for strengthening or retrofitting seismically inadequate reinforced concrete frames is a viable solution for enhancing earthquake resistance. Steel bracing is economical, easy to erect, occupies less space and has the flexibility to design for meeting the required strength and stiffness. In the present study, the seismic study of conventional x brace, zipper brace, and SBS in RCC structures using ETABS software is investigated. The bracing is provided at each corner. a g+6, g+12 and g+18 story with 6 bay in an x-direction and 3 bay in the y-direction is analyzed using ETABS. The effectiveness of various types of steel bracing is examined. The effect of the distribution of the steel bracing along the height of the RCC structure on the seismic performance of the rehabilitated building is studied. Provision of conventional x braced, zipper braced and SBS is provided in each story. The percentage reduction in lateral displacement is found out. It is found that the SBS of steel bracing significantly contributes to the reduction in displacement and story shear compared to conventional x bracings.

Published by: Safvana P, Anila S

Author: Safvana P

Paper ID: V4I2-1488

Paper Status: published

Published: April 3, 2018

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