Volume 6 | Issue 1 |

 Abstract

This paper presents a modified Radix - 4 architecture to compute Discrete Fourier Transform (DFT) using FFT architecture to reduce the computation time and power thereby increase the speed of the Digital Signal processor. The proposed design reduces the number of multipliers and adders that are used to compute large sequence of real time data signals with less power consumption. This is achieved by avoiding repeated multiplication of twiddle factor (real and complex values) which makes the delay in the computation of FFT. The twiddle factor value is already calculated with the number of input bits to be used and the value is stored in the register. The value is called whenever the FFT requires twiddle factor for computation. The appropriate twiddle factor is selected using 3 x 8 decoder. The modified Radix-4 FFT architecture is designed, implemented and simulated using the software Xilinx - Spartan 3E version 8.2.

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 Keywords

FFT, SDC, DFT, DIT, DIF

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Creative Commons Attribution 4.0 and The Open Definition

 Abstract

Rapid industrialization has caused to the release of an alarming amount of toxic heavy metals into the environment endangering natural ecosystem and human health. This in turn would affect the ecological balance. The removal of heavy metals from aqueous solutions is an important issue faced by the dyeing industries discharging wastewater containing heavy metals. Several processes such as ion exchange resins, electrochemical process, chemical precipitation and activated carbon have been widely used in the processes of wastewater purification. This project aims to bring an eco-friendly solution for the heavy metal pollution. The dyeing industry sample was collected and the heavy metal pollutants were identified and the appropriate biomass is selected to be used as a biosorbent to remove the heavy metal trace. The biosorption technique has been presented as a promising alternative to solve the problem of contamination by heavy metals with low environmental and economic impact. The recommendations of this project would be of great help for the dyeing industries to follow the standards provided by Central Pollution Control Board of India (CPCB) with less expense and with high efficiency.

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 Keywords

ADOPTION OF BIOSORPTION TECHNIQUE TO REMOVE HEAVY METALS FROM INDUSTRIAL WASTE WATER BY USING CYANOBACTERIA

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 Abstract

TRIBAL WOMEN DEVELOPMENT: SPECIAL ATTENTION TO SELF HELP GROUPS OF HILLKHARIAS’ OF JHENEI VILLAGE, SHAMAKHUNTA BLOCK, MAYURBHANJ DISTRICT, ODISHA

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Key word:-women Development, Economic growth, Self Confident of the Hill Kharia Tribe

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 Abstract

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 Keywords

Audit, Energy, Environment Management, legislations.

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Creative Commons Attribution 4.0 and The Open Definition

 Abstract

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 Keywords

personality, extraversion, neuroticism, openness.

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Creative Commons Attribution 4.0 and The Open Definition

 Abstract

Eye disorders are much more important than any other physical disability, since the loss of vision tantamount to the obliteration of the world. Various causative factors which are mentioned by ancient. Lifestyle diseases characterize those diseases whose occurrence is primarily based on the daily habits of people and are a result of an inappropriate relationship of people with their environment. Tarpana is the best method of inducing Tripti (satisfaction) to the eye. It is the local procedure of application of oily substances through a specially prepared border over the eye. Netra Tarpana is the foremost procedure for eye disorders. Netra tarpana is one of the specialized treatments for various eye disorders. Netra tarpana acts as both preventive and curative therapy for maintaining normal healthy condition of eyes. It is brimhana in nature.

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 Keywords

Tarpana, Tripti, Brimhana

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Creative Commons Attribution 4.0 and The Open Definition

 Abstract

In this paper, the proposed system uses a wearable electronic device prototype where we can predict the development of epilepsy in advance.To detect epilepsy in the human body, the signal is utilized from the device, as soon it detects the coded signal is transmitted and it is decoded by a wireless receiver to produce signals for switching on alarm device.

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 Keywords

Smart Epilepsy Prediction, Wireless Receiver, Seizures, LED display, Microcontroller.

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 Abstract

Gabapentin is an anti-epileptic drug used in the treatment of Epilepsy. It is a water soluble drug with bioavailability of 100% and plasma half-life 5 to 7 hrs. Gabapentin tablets with various superdisintegrants were developed as oral drug delivery systems to enhance safety, efficacy of the drug molecule and to achieve better patient compliance. In the present investigation, Gabapentin tablets were formulated by wet granulation by incorporating various concentrations of superdisintegrants. The in vitro studies indicated that the drug release of optimized formulations viz. Trail 1, 2, and 3 exhibited the rank order of Trail 3 < Trail 1< Trail 2 (90.73< 98.4 < 98.63 ).Trail 1 formulation showed sufficient rheological and tableting parameters with high release rate 98.63%. Hence it could be considered as the optimized wet granulated tablet formulation with crospovidone IG (3.3%) exhibited desired immediate drug release property.

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 Keywords

Gabapentin, Anti epileptic, Superdisintegrants , Crosspovidone

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Creative Commons Attribution 4.0 and The Open Definition

 Abstract

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ARM-Cortex M3, LabVIEW and Security System.

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Creative Commons Attribution 4.0 and The Open Definition

 Abstract

"This study proposes and evaluates an average consensus scheme for wireless sensor networks. For this purpose, two communication error models, the fading signal error model and approximated fading signal error model, are introduced and incorporated into the proposed decentralized average consensus scheme . Also, a mathematical analysis is introduced to derive the approximated fading signal model from the fading signal model. Finally, different simulation scenarios are introduced and their results analysed to evaluate the performance of the proposed scheme and its effectiveness in meeting the needs of wireless sensor networks."

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 Keywords

Approximated fading signal error model, fading signal error model, Average Consensus

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Creative Commons Attribution 4.0 and The Open Definition