Browsing by Author "Rajesh Kumar"

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    A Review on the Role of Coconut Oil in Dermatitis Diseases
    (Chitkara University Publications, 2020-11-17) Pavas Sharma; Durga Chauhan; Sujit Bose; Rakesh Kumar; Rajesh Kumar; Amit Mittal
    Background: Coconut oil, or copra oil is obtained from the nut/kernel of matured coconuts garnered from the Cocosnucifera. Coconut oil is an edible oil derived from the kernels of harvested mature coconuts harvested from the coconut palm. In recent decades, this oil has risen to the status of a health food superstar in the health food industry. Celebrities are welcoming its use, nutritionists are promoting it, and patients are praising it for its many benefits. Purpose: This oil has been linked to a range of health advantages. These include improvements in skin care, hair care, stress management, losing weight & cholesterol level management, immune modulatory effects, cardiovascular applications, and, most recently, Alzheimer’s disease. However, for several years, coconut oil was demonised, and consumers were led to believe that it was harmful to their health because it would clog arteries and cause heart disease. The tide has shifted, and in recent years, increased awareness of the favourable health advantages of coconut oil has emerged. Conclusion: The usage of coconut oil, particularly crude coconut oil, is increasingly popular; however some individuals are still doubtful. This present review makes an attempt to provide a scientific assessment of the medicinal qualities of this oil.
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    FPGA Based Hardware Co-Simulation of an Area and Power Efficient FIR Filter for Wireless Communication Systems
    (Chitkara University Publications, 2010-04) Rajesh Kumar; Swapna Devi; S. S. Pattnaik
    “In this paper FPGA based hardware co-simulation of an area and power efficient FIR filter for wireless communication systems is presented. The implementation is based on distributed arithmetic (DA) which substitutes multiply-and-accumulate operations with look up table (LUT) accesses. Parallel Distributed arithmetic (PDA) look up table approach is used to implement an FIR Filter taking optimal advantage of the look up table structure of FPGA using VHDL. The proposed design is hardware co-simulated using System Generator10.1, synthesized with Xilinx ISE 10.1 software, and implemented on Virtex-4 based xc4vlx25-10ff668 target device. Results show that the proposed design operates at 17.5 MHz throughput and consumes 0.468W power with considerable reduction in required resources to implement the design as compared to Coregen and add/shift based design styles. Due to this reduction in required resources the proposed design can also be implemented on Spartan-3 FPGA device to provide cost effective solution for DSP and wireless communication applications.”