Archana Anshuman Gupta

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Initially mobile phones were developed only for voice communication but now days the scenario has changed, voice communication is just one aspect of a mobile phone. There are other aspects which are major focus of interest. Two such major factors are web browser and GPS services. Both of these functionalities are already implemented but are only in the(More)
Multiple sclerosis (MS) is an autoimmune, inflammatory, neurodegenerative, demyelinating disease of the central nervous system, predominantly involving myelinated neurons of the brain, spinal cord, and optic nerve. Optic neuritis is frequently associated with MS and often precedes other neurologic deficits associated with MS. A large number of patients(More)
Energy from the sun is the best option for electricity generation as it is abundantly available everywhere and sustainable source. Advance of Photovoltaic (PV) technology in recent years has made solar energy one of the practical alternative energy sources available in the energy market. In order to make the PV energy more affordable and cost effective,(More)
Video conferencing systems (VCS) have become practical in commercial and research institutions because of the advances of technologies in networking and multimedia applications. A video conferencing session involves multiple parties, possibly geographically inter-spersed, which exchange real-time video data. Samvadak — is an IP based communication(More)
Archana Anshuman Gupta1*, Supriya Kheur1, Lakshmi Shetty1, and Mohit Kheur2 1Dr. D Y Patil Vidyapeeth, Pune, India 2M.A.Rangoonwala Dental College and Hospital, Pune, Maharashtra,India *Corresponding author: Archana Anshuman Gupta, Patil Dental College and Hospital, Oral Pathology and Microbiology, C-1204, MSR Queenstown, Behind Lokmanya Hospital, Udyog(More)
A combined experimental and theoretical investigation on FT-IR, FT-Raman, NMR, UV-vis spectra of a chalcone derivative (2E)-3-[4-(methylsulfanyl) phenyl]-1-(4-nitrophenyl) prop-2-en-1-one (4N4MSP) has been reported. 4N4MSP has two planar rings connected through conjugated double bond and it provides a necessary configuration to show non-linear optical (NLO)(More)
Quantum chemical calculations of geometric structure and vibrational wavenumbers of 2-[4-(N-dodecanoylamino)phenyl]-5-(4-nitrophenyl)-1,3,4-oxadiazole (AF51) were carried out by using density functional theory (DFT/B3LYP/6-311G(d,p) method. The fundamental vibrational modes were characterized depending on their potential energy distribution (PED). In order(More)
CONTEXT The prevalence of sensitive skin among the general population in industrialized countries is reported to be over 50%. Sensitive skin subjects often report significant reactions to contact with cosmetics, soaps and other consumer products. OBJECTIVE This paper describes the overall skin compatibility and mildness program for a newly developed,(More)
Natural bond orbital (NBO) analysis of several early TSs does not support the sigma --> sigma*# hypothesis. The sigma --> pi*(C=O) interaction controls the carbonyl pyramidalization that, in turn, controls the pi-selectivity of a nucleophilic addition. In contrast, late TSs are devoid of sigma --> pi*(C=O) interactions, and they benefit from sigma -->(More)