Manav Rachna International University
Faridabad, India

Manav Rachna International University is a co-educational private university from the state of Haryana, India. The university has campus in Faridabad, near Delhi. Previously functioning under Maharishi Dayanand University as Career Institute of Technology and Management , the institute gained deemed status in 2008-09, and was renamed MR International University. In 2008, The deemed university attained the status of a full-fledged university, under section 3 of the UGC Act 1956. Faridabad Institute of Technology , a part of Manav Rachna Educational Institutions was also merged into Manav Rachna International University. Wikipedia.

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Manhas P.,Manav Rachna International University | Soni M.K.,Manav Rachna International University
Indonesian Journal of Electrical Engineering and Computer Science | Year: 2016

Orthogonal frequency division multiplexing is a type of multicarrier modulation technique which is used in wireless communication. OFDM can be used in various wireless and wired application such Digital audio broadcasting, digital video broadcasting & wireless LAN. The Performance of OFDM system depends on various parameters such as using different transform, different modulation and by putting various channel coding. In this paper OFDM system is modeled by using different transform (DWT/FFT), different modulation (BPSK, QPSK, QAM) and different channel coding (Linear/Cyclic block codes) for AWGN channel. The performance parameter is calculated as Bit error rate (BER) for various transform/modulation/channel coding based OFDM systems. MATLAB Simulink tool is used to calculate the bit error rate (BER). © 2016 Institute of Advanced Engineering and Science. All rights reserved.

Abbas H.,Manav Rachna International University
Journal of Biological Physics | Year: 2017

The nature of interaction between serine—a vital molecule for cancer cell proliferation and nucleic acid bases—adenine (A), guanine (G), cytosine (C), thymine (T), and uracil (U) is investigated within the framework of Møller–Plesset perturbation theory (MP2) and density functional theory (DFT). To quantify the interaction strength between serine and nucleobases, the corresponding binding energies were computed, showing energetic ordering such that G > C > T > A > U. This shows that the interaction energy of serine with guanine is the highest, while with uracil it is the lowest. The amount of charge transferred is the lowest in case of the serine-guanine complex and highest in case of the serine-uracil complex. The results show the serine-guanine complex to be more stable and to have a salt bridge structure involving the -COOH group. Theoretical analysis based on MP2 and DFT shows that the interaction between the serine and nucleobases is mainly determined by hydrogen bonding. © 2017 Springer Science+Business Media Dordrecht

Aggarwal M.,Indian Institute of Geomagnetism | Sharma D.K.,Manav Rachna International University
Advances in Space Research | Year: 2017

The seasonal characteristics of F2 region is investigated using peak electron density (NmF2) and corresponding altitude (hmF2) measurements obtained by COSMIC observations over Indian sub-continent (Geog. 5–40°N and 60–100°E) for the complete mission during the solar cycle 24 (Apr, 2006–Dec, 2013). A stronger EIA is observed in summer and winter during high solar activity whereas occurs in equinoxes during all levels of solar activity. The noontime winter anomaly in NmF2 is absent/weaker during low (2006–2009)/high (2010–2013) solar activity over equator whereas is stronger in low and moderate solar activity (2006–2007 and 2010–2011) but absent in minimum and maximum (2008–2009 and 2012–2013) solar activity over low-latitude respectively. The higher hmF2 is observed over the equator throughout the day (equator: 230–415 km and low-latitude: 220–340 km). The observed parameters, NmF2 and hmF2 are compared with the IRI-modeled values using CCIR and URSI options. The comparison exhibits a higher discrepancy in NmF2 in nighttime and morning for equatorial and lower discrepancy for the whole day over the low-latitude whereas smaller (<20%) discrepancy exists in the hmF2 throughout the day using both IRI options. In conclusion, we found CCIR option in more agreement to the observed values for both equatorial and low-latitude regions respectively. © 2017 COSPAR

Singh V.M.,Manav Rachna International University | Newati S.J.,Manav Rachna International University | Khan R.A.,Manav Rachna International University
Journal of Bionanoscience | Year: 2013

We report Multi Walled Carbon Nanotubes (MW-CNTs) functionalization and, Deoxyribose Nucleic Acid (DNA) conjugate preparation (MW-CNT-DNA) by a simple process. The mixed chirality, multi-walled carbon nanotubes were dispersed in 1% (v/v) aqueous Triton-X and, chemically functionalized through nitric acid (HNO3) oxidation giving carboxyl group (-CO2H) generation on MW-CNTs caps area in the aqueous media. The dispersion and, functionalizations were confirmed, respectively, through Atomic Force Microscopy (AFM) and, Fourier Transform Infra Red (FT-IR) absorption spectroscopy observations for carboxyl groups presence in the functionalized samples of MW-CNTs. The λ-DNA fragment's attachment reaction to the functionalized MW-CNTs cap regions over a 24 hours time-period at 4 °C furnished MW-CNT-λ-DNA bioconjugate which were confirmed by electrophoretic movement observations of the bioconjugate product's sample. It is the first report of chemical conjugation of supramolecular biological material, i.e., λ-DNA consisting of 48, 502 base pairs, to the carboxyl (-CO 2H) functionalized MW-CNTs. The bioconjugate was found to be stable and, robust during preparation and, processing. The conjugated product could be used in designing prototypical DNA based biosensor for engagement in chemo-biological sensing and, as biomolecular transporter for various kinds of pay-load delivery purposes. Copyright © 2013 American Scientific Publishers. Website © 2013 Publishing Technology.

Kaushik A.K.,Manav Rachna International University
International Journal of Electrical and Computer Engineering | Year: 2016

The Wireless sensor network has been highly focused research area in recent times due to its wide applications and adaptability to different environments. The energy-constrained sensor nodes are always under consideration to increase their lifetime. In this paper we have used the advantages of two approaches i.e. fuzzy c-means clustering and neural network to make an energy efficient network by prolonging the lifetime of network. The cluster formation is done using FCM to form equally sized clusters in network and the decision of choosing cluster head is done using neural network having input factors as distance from basestation, heterogeneity and energy of the node etc. Our Approach has successfully increased the lifetime and data capacity of the network and outperformed different approaches applied to the network present in literature. Copyright © 2016 Institute of Advanced Engineering and Science. All rights reserved.

Varshney P.K.,Manav Rachna International University | Gupta S.,Manav Rachna International University
Ionics | Year: 2011

Polymer electrolytes are an important component of many electrochemical devices. Researchers have carried out a significant work for the development of polymer electrolytes. This paper reviews the recent developments in the area of polymer electrolytes using aqueous and nonaqueous-based natural polymers for developing a cheaper, ecofriendly, biodegradable, and widely used electrolytes as a substitute for existing synthetic polymer electrolytes. This paper also encompasses the merits and demerits of the different natural polymers used by the researcher. There is a scope to develop a nonaqueous-based natural polymer electrolyte as an alternate for synthetic polymer electrolyte for batteries and other electronic devices. © 2011 Springer-Verlag.

Bansal D.,Manav Rachna International University
International Journal of Biomedical Engineering and Technology | Year: 2013

Technological evolution in bio-signal processing has enabled computer-based analysis of ECG which is an adjunct to the doctor in terms of feature extraction and diagnosis. However, acquisition and reliable parameter extraction of ECG signals using a computer based system is extremely susceptible to power line interference. 50 Hz active analogue notch filter is used to trim down hum in such applications. An attempt has been made to design various 50 Hz active notch-filter topologies in P-spice. Based on their amplitude and phase response, add-on notch filter hardware is developed and used with real-time computer based ECG system. The amplifier system includes biosensors, cascaded amplifiers, right leg drive circuits, active filters and 50 Hz notch filters. Analogue output of amplifier system is interfaced to the computer for recording and analysis. Thus a computer based compact and enhanced signal acquisition system is developed that yields online ECG of greatest clinical use. Copyright © 2013 Inderscience Enterprises Ltd.

Relan K.,Manav Rachna International University
ACM International Conference Proceeding Series | Year: 2016

This Research Paper is a tour of my Penetration Testing automation tool Pentest Ninja which is a firefox extension which has come up with a new way of exploiting Cross Site Scripting and SQL Injection vulnerability and in this paper , I explain about the working and in depth of my tool , and explaining the way it works, though the tool itself it really easy to understand and an easy to use utility for Penetration Testers and Developers for testing their Web Applications on a browser just with a simple utility Pentest Ninja. © 2016 ACM.

Agrawal R.,Manav Rachna International University
International Journal of Engineering and Technology | Year: 2016

A classification technique is an organized approach for building classification model from given input dataset. The learning algorithm of each technique is employed to build a model used to find the relationship between attribute set and class label of the given input data. Presence of irrelevant information in the data set reduces the speed and quality of learning. The technique of feature selection reduces the amount of data needed and execution time and it also improves the accuracy for prediction in the classification problem. In this paper we have modified K- Nearest Neighbor algorithm with relevant feature selection which selects the relevant features and removes irrelevant features of the dataset automatically.

Chawla J.,Manav Rachna International University | Mahajan R.K.,Manav Rachna International University
Journal of Dispersion Science and Technology | Year: 2011

This article deals with the cloud point studies of ethoxylated sorbitan ester, Tween in the presence of glycols, and salts. Cloud point temperature of Tween 20 (5 mol dm -3) and Tween 80 (1mol dm -3) has been determined in the presence of various salts in addition to glycols. The glycols chosen for these studies were triethylene glycol (TEG), and ethylene glycol mono butylether (EGMBE). At concentration below 0.02 M these salts have no significant effect on cloud point temperature in all cases. The cloud point temperature of Tween+TEG and Tween+EGMBE found to decrease in the presence of sodium chloride (NaCl) and potassium chloride (KCl). The cloud point temperature of Tween 20+TEG and Tween 20+EGMBE found to increase in the presence of urea and nicotinamide. The change in cloud point was found to be more in case of nicotinamide as compare to urea. The influence of an additive on the cloud point depends on how it affects the intermicellar interactions. An effort has been made to understand the interaction between solvent and additives leading to a change in solubility of Tween. Copyright © Taylor & Francis Group, LLC.

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