Informatics Publishing Limited

R. Subhashini ¹, U. S. Mahadeva Rao ¹, P. Sumathi ¹, Gayathri Gunalan ¹

Affiliations
1 Dept. of Biochemistry, SRM Arts and Science College, Kattankulathur, Kanchipuram, Tamilnadu, IN

Abstract

Polyphenols are a large groups of natural compounds widely distributed in variety of plants. They are known to have antioxidant properties with potential health benefits. Green tea and cocoa are the two most widely consumed beverages in the world. Various researches suggest that green tea and cocoa was found to prevent cardiovascular diseases, cancers and kidney stones. The present study is intended to profile the phenols and flavonoids content and to assess the antioxidative capacity in both cocoa and green tea. The results of the study have revealed that one serving of cocoa has higher amount of polyphenols than that of green tea. Hence cocoa froths with antioxidants than green tea and its consumption can improve general health.

Keywords

Green Tea, Cocoa, Antioxidants, Free Radicals, Phytochemicals, Flavonoids

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S. Balaji ¹, R. Subhashini ²

Affiliations
1 VLSI Design, Dept. of Electronics & Communication Engg., Kalasalingam University, Krishnankoil, Virudhunagar Dist, Tamil Nadu, IN
2 VLSI Design, Dept. of Electronics & Communication Engg., Kalaignar Karunanithi Institute of Technology, Kannampalayam, Coimbatore Dist, Tamil Nadu, IN

Abstract

Design of area and power-efficient high-speed data path logic systems are one of the most substantial areas of research in VLSI system design, The Carry Select Adder (CSLA) provides a good compromise between cost and performance in carry propagation adder design. However, conventional CSLA is still area-consuming due to the dual ripple carry adder (RCA) structure. In this paper, modification is done at gate-level to reduce area and power consumption. The Modified Carry Select-Adder (MCSLA) is designed for 8-bit, 16-bit, 32-bit and 64-bit and then compared with conventional CSLA respective architectures, this work evaluates the performance of the proposed designs in terms of delay, area, power, and their products by implementing in Xilinx fpga. This CSLA structures are implemented in booth multiplier in order to increase the efficiency of the booth multiplier.

Keywords

Application Specific Integrated Circuits (ASIC), Area-Efficient, CSLA, Low Power, Booth Multiplier.

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D. G. Monisha ¹, M. Monisha ¹, G. Pavithra ², R. Subhashini ³

Affiliations
1 Department of Information Technology, Sathyabama University, Chennai - 600119, Tamil Nadu, IN
2 Department of Electrical and Electronic Engineering, Sathyabama University, Chennai - 600119, Tamil Nadu, IN
3 Faculty of Computing, Sathyabama University, Chennai - 600119, Tamil Nadu, IN

Abstract

Objectives: In our Country, even though it has super power and an economic development, but still there are many crimes against women. The atrocities against the women can be brought to an end with the help of our product "FEMME". This device is a security system, specially designed for women in distress. Method/Analysis: Using ARM controller for the hardware device is the most efficient and it consumes less power. We use radio frequency signal detector to detect hidden cameras. Findings: We analysed that there are no security device for our total safety. The user has to carry multiple devices. We found an ALL-IN-ONE security device which has all the features in one click. Applications/Improvements: In this paper we used ARM controller and android application in which both the device and the smart phone are synchronized using Bluetooth, hence both can be triggered independently. We can record audio for further investigation and can give an alert call and message to the pre-set contacts with the instant location every 2 minutes and can be tracked live using our application. Hidden camera detector is also a distinct feature using which we can ensure our privacy.

Keywords

Application, Emergency, GPS Tracker and Bluetooth Access, Security, Sensors, Etc

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