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Thursday 10 August 2017

Computer assisted SOMFA Tool Validation using 3D-QSAR Study on Selective Inhibitors of Glucagon Receptor

Glucagon ReceptorCheminformatics is the mixing of information resources to transform data into information and transformation of information for the decision making in the area of drug design and devlopement.

Cheminformatics involving application of computational and information tools for a range of problems in the field of drug design. It is a interconnection of computer science and drug design for storing, retrieving, searching of information along with data.

A wide variety of computational tools are available for studying behavior of molecules which has been proved to be meaningful for designing novel molecules.

Wednesday 26 July 2017

Design of Advanced Solar Tracking System for Mobile Laboratory

Solar Tracking System

Solar tracking system is power generating method from sunlight. Solar tracking device ensures the optimization of conversion of solar energy into electricity by properly orienting the photo-voltaic panels in accordance with the real position of the sun.
This paper reveals with the design and execution of a solar tracking system to be used for photovoltaic panels. The design is based on the power requirement of fans and tubes of the mobile laboratory consisting of physics, chemistry and computer apparatus.
The working of solar tracking system is based on manually controlled hydraulic direction unit that is operated with a circuit and further this circuit is controlled by microcontroller circuit.

Thursday 20 July 2017

Healthy Environment as a Panacea to Peaceful Coexistence

Healthy Environment

Humans are most times very conscious of their environment. Some, though aware of how neat or how filthy their environment may be, make do with what the environment has to offer.

What emanates from the environment proclaims itself through the effect it has on the inhabitants. The effect, on the other hand, steers out how well the inhabitants will relate towards the environment which includes the inhabitants themselves.

A healthy and pleasant environment is most likely to make the inhabitants very comfortable and peaceful while an unhealthy environment may make the inhabitants uneasy, uncomfortable and aggressive, which in turn could translate to chaos within the community.

Thursday 6 July 2017

Computer assisted SOMFA Tool Validation using 3D-QSAR Study on Selective Inhibitors of Glucagon Receptor

Glucagon Receptor
Cheminformatics is the mixing of information resources to transform data into information and transformation of information for the decision making in the area of drug design and devlopement.

Cheminformatics involving application of computational and information tools for a range of problems in the field of drug design.2 It is a interconnection of computer science and drug design for storing, retrieving, searching of information along with data.

A wide variety of computational tools are available for studying behavior of molecules which has been proved to be meaningful for designing novel molecules.

Friday 21 April 2017

Utilization of Edge Position for Digital Image Watermarking using Discriminant Analysis

Digital Image Watermarking
A low complexity, pixel based watermarking technique has been used in this paper on the edge areas of an image to improve the quality and security of an image.

The method proposed in this paper while maintaining robustness against smoothing and compression, improves the quality of the different types of images.

To evaluate the quality of the image after applying the proposed technique the parameters such as Peak Signal to Noise Ratio (PSNR) and Structural Similarity Index (SSIM) has been computed. The watermark is embedded into selected Channels of pixel.

Tuesday 4 April 2017

Channel Estimation Technique for OFDM using an Adaptive Algorithm

Adaptive Algorithm

Orthogonal Frequency Division Multiplexing (OFDM) is widely considered as a promising choice for future wireless communications systems due to its high-data-rate transmission capability with high bandwidth efficiency.

In OFDM, the entire channel is divided into many  narrow sub  channels, converting  a frequency-selective channel into a collection of  flat  frequency  independent  channels. Moreover, Inter Symbol Interference (ISI) is avoided by the use of Cyclic Prefix (CP). In fact, OFDM has been adopted in digital audio  broadcasting  (DAB),  digital  video broadcasting (DVB), digital subscriber line (DSL),  and  wireless  local  area  network (WLAN). 

At  the  receiver  the  Channel Estimation is used to recover the original information based upon certain estimation algorithm.

Tuesday 21 March 2017

Design of Advanced Solar Tracking System for Mobile Laboratory

Solar Tracking System

Solar tracking system is power generating method from sunlight. Solar tracking device ensures the optimization of conversion of solar energy into electricity by properly orienting the photo-voltaic panels in accordance with the real position of the sun. This paper reveals with the design and execution of a solar tracking system to be used for photovoltaic panels.

The design is based on the power requirement of fans and tubes of the mobile laboratory consisting of physics, chemistry and computer apparatus.


The working of solar tracking system is based on manually controlled hydraulic direction unit that is operated with a circuit and further this circuit is controlled by micro controller circuit. Directional control unit consists of three jacks in triangular shape are fitted at 120 degree from centre and 60 degree to each other.