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• Open Access   Article

  Measurement of Dielectric Properties of Marble Stone Samples in The Frequency Range 0.2GHz – 20GHz

  K.Dhoot, Mukesh Vyas

  Research Paper | Journal-Paper (IJSRPAS)

  Vol.7 , Issue.4 , pp.1-7, Aug-2019

  CrossRef-DOI:   https://doi.org/10.26438/ijsrpas/v7i4.17

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  Abstract
  Dielectric properties of marble stones are function of its chemical constituents and physical properties. Measurements of real ε` and imaginary ε`` part of the complex dielectric constant of marble stones with water content were made in frequency range of 0.2 GHz – 20 GHz. These samples were collected from open mining area of Nagaur, Rajsamand, Udaipur, Jaisalmer and Jodhpur district of the Rajasthan state. These measurements were carried out at room temperature. The change is observed in dielectric constant and dielectric loss of dry and water saturated marble samples. AC conductivity and loss tangent were also measured for all dry and wet samples. The bulk density and porosity were measured for all samples. The results have been presented in the form of variation of these parameter with frequency.

  Key-Words / Index Term
  dielectric properties, temperature, ac conductivity, marble, frequency, porosity

  References
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  Citation
  K.Dhoot, Mukesh Vyas, "Measurement of Dielectric Properties of Marble Stone Samples in The Frequency Range 0.2GHz – 20GHz," International Journal of Scientific Research in Physics and Applied Sciences, Vol.7, Issue.4, pp.1-7, 2019

• Open Access   Article

  Analysis of Multilayer Patch Antenna

  P. Jothilakshmi, R. Kanimozhi, R. Mohanasundaram

  Research Paper | Journal-Paper (IJSRPAS)

  Vol.7 , Issue.4 , pp.8-14, Aug-2019

  CrossRef-DOI:   https://doi.org/10.26438/ijsrpas/v7i4.814

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  Abstract
  This paper analyzes the stacked patch antenna. The anticipated antenna employments gap coupled procedure. The frequency can be adjusted by switching, which can underpins numerous frequency ranges between 2 GHz to 6 GHz with ideal return loss and fine execution. The proposed antenna improves the assembly of aperture-coupled multilayered stacked patch to extend the transmission capacity. This plan employments diverse structures of the gap openings, is engraved onto the ground plane couple with nourish line and stacked fix. The gap spaces are utilized to emanate the waves for the particular transmitting patches to realize the recurrence re-configurability. In ON state the radio wire is anticipating its working point at double frequencies as 3.2 GHz and 4.2 GHz. In OFF state the radio wire can reverberate at 5.3 GHz. These frequencies are well reasonable for higher recurrence applications like WLAN and Wi-MAX.

  Key-Words / Index Term
  Reconfigurable antenna, Microstrip Patch, Radiation pattern, S-parameters, Stacked patch

  References
  [1] Boudaghi, H., Azarmanesh.M, and Mehranpour.M, “A frequency reconfigurable monopole antenna using switchable slotted ground structure," IEEE Antennas and Wireless Propagation Letters, Vol. 11, 655-658, 2012.
  [2] Chiu, C. H. and S. Y. Chen, “A novel broadband aperture coupled microstrip patch antenna", Proceedings of the Asia Pacific Microwave Conference, pp.709-712, 2014.
  [3] Huda A. Majid, Mohamad, Kamal Abdul Rahim, Mohamad Rijal Hamid,Noor Asniza Murad, and Mohd Faizal Ismail, “Frequency-Reconfigurable Microstrip Patch-Slot Antenna”, IEEE Antennas and Wireless Propagation Letters, vol. 12, 2013.
  [4] K.Jothilakshmi, P.Jothilakshmi, “Design of Multilayer Microstrip Patch Antenna for WiMax Application”, International Journal of Engineering Science and Technology (IJEST), , Vol. 9 No.09S, Sep 2017, pp.125-130.
  [5] Kayat, S. M., M. T. Ali, M. K. M. Salleh, N. Ramli, and H. Alias, “Truncated rhombic microstrip patch array antenna with frequency reconfigurability", IEEE Asia Pacific Conference on Applied Electromagnetic (APACE), Dec. 2012.
  [6] K.Shahida Salma and P.Jothilakshmi, on “Performance Enhancement of Modified Multiband Stacked Microstrip Patch Antenna for Wireless Communication”, MiddlEast Journal of Scientific Research, ISSN1990-9233;DOI:10.5829/idosi.mejsr.2016.24.IIECS.23149,pp.120-125.
  [7] K.Jothilakshmi, Dr.P.Jothilakshmi, “Design of Multilayer Microstrip Patch Antenna for Satellite Application” , International Journal of Innovative Research in Computer and Communication Engineering, Vol. 5, Special Issue 3, April 2017, pp.190-195, ISSN(Online): 2320-9801, ISSN (Print): 2320-9798.
  [8] Lama Mokalled, Mohammed Al-Husseini, Ali Ramadan, Karim Y. Kabalan, and Ali El-Hajj, “A Frequency Reconfigurable Microstrip Rectangular Patch Antenna Using Stubs”, Progress In Electromagnetics Research Symposium Proceedings Mar. 20-23, 2011.
  [9] D.Vidhya and Dr.P.Jothilakshmi, “Design and Implementation of a Wideband Frequency Reconfigurable Antenna for Satellite Application”, International Journal of Innovation in Engineering Research & Management, ISSN:2348-4918 UGC Approved Journals No.48708 Volume 05,Issue02, pp.1-5,April 2018.
  [10] P.Jothilakshmi and M.Alwin, “A Modified Multi Frequency Reconfigurable Antenna for Wireless Communication", The Mediterranean Journal of Electronics and Communications, vol.10, No. 4, 2014, pp.772-781, October 2014, ISSN: 1744-2400.
  [11] P. Jothilakshmi, J. Bharanitharan, V. Ramkumar,June 2015, “Design Of Multilayer Aperture Coupled Stacked Microstrip Patch Antenna for WLAN Applications”, ICTACT Journal on Communication Technology an International Publication of ICT Academy of Tamil Nadu, Volume 6, Issue2, pp. 1105-1111.
  [12] P.Jothilakshmi and M.Alwin, "Design and Implementation of Reconfigurable Microstrip Antenna”, i-managers Journal of Communications, India, no.1, volume 3, November 2013-January 2014 issue, pp: 28-32,E-ISSN: 2277-5102.
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  [14] Wu, C., T. Wang, A. Ren, and D. G. Michelson, “Implementation of reconfigurable patch antennas using reed switches," IEEE Antennas and Wireless Propagation Letters, vol. 10, 2011.
  [15] P.Jothilakshmi, J. Bharanitharan, V. Ramkumar, C.Shyam and V.Sai Dushyanth Reddy, “Performance Enhancement And Implementation of Aperture Coupled Fractal Antenna For WIMAX and WLAN Application” published in the International Journal of Applied Engineering Research (IJAER) for Feb’2015,Vol.10, issue No.4, pp.11113-11131, ISSN 0973-4562.
  [16] Xiaotao Cai, Anguo Wang and Weigang Chen “A Circular Disc-Shaped Antenna with Frequency and Pattern Reconfigurable Characteristics” , Microwave Conference Proceedings (CJMW), pp.1-4,2011.
  [17] Dr.P.Jothilakshmi, R.Mohanasundaram, D.K.Iniyavan and S.Jithin, “Design and Fabrication of 5.8 GHz ISM Band Microstrip Patch Antenna Through Aperture Coupled Feeding Technique”, International Journal of Emerging Technologies and Innovative Research, May 2019, Vol.6, issue 5, pp.449-455.
  [18] B.Kishor Kumar, R.Mohanasundaram and Dr.P.Jothilakshmi, “Design of Multilayer Stacked Patch Antenna for C and X band Applications”, International Journal of Scientific Research and Review, Vol.8, issue3, pp.1103-1109, 2019.
  [19] J.D. Krauss, Antenna For All applications, Mcgraw-Hill Education LTD, 2008
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  [23] Broadband Microstrip Antenna by Girish Kumar, K.P Ray
  

  Citation
  P. Jothilakshmi, R. Kanimozhi, R. Mohanasundaram, "Analysis of Multilayer Patch Antenna," International Journal of Scientific Research in Physics and Applied Sciences, Vol.7, Issue.4, pp.8-14, 2019

• Open Access   Article

  Law of Gravitation for Non-Intractable Particles

  Nishant Kumar Sharma

  Research Paper | Journal-Paper (IJSRPAS)

  Vol.7 , Issue.4 , pp.15-22, Aug-2019

  CrossRef-DOI:   https://doi.org/10.26438/ijsrpas/v7i4.1522

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  Abstract
  The Law Of Gravitation According To Non-Interactive Mechanics, Application Of Non-interactive Mechanics And It’s Gravitation Formula In Newton’s Laws Of Motion , Non-Interactive Particle Is The First Force Of Each Action , Existence Of Non-Intractable Particles In Space And Solar System , why Graviton Should Be A Non-Interactive Particle. Why Any Mass State Can’t Be In Rest In Universe According To Classical And Non-Interactive Mechanics, The Free Movement Of Non-Intractable Particles In Universe.

  Key-Words / Index Term
  Gravitation Formula According To Non-Interactive Mechanics, Application In Newton’s Laws Of Motion, Graviton

  References
  [1]. Nishant Kumar Sharma, Non-Interactive Mechanics, Journal of Nuclear and Particle Physics, Vol.9 No.1, 2019, pp. 18-41. doi:10.5923/j.jnpp.201909901.03.
  [2]. J.C Upadhyaya, Classical Mechanics, 2016.
  

  Citation
  Nishant Kumar Sharma, "Law of Gravitation for Non-Intractable Particles," International Journal of Scientific Research in Physics and Applied Sciences, Vol.7, Issue.4, pp.15-22, 2019

• Open Access   Article

  E-Learning in India

  S. Selvakumar

  Review Paper | Journal-Paper (IJSRPAS)

  Vol.7 , Issue.4 , pp.23-25, Aug-2019

  CrossRef-DOI:   https://doi.org/10.26438/ijsrpas/v7i4.2325

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  Abstract
  India is one of the largest and ancient education systems in the world. Formal education in India is still based on traditional model. Students have to attend schools, colleges to complete their education. After the introduction of Internet E learning has gained its significance in this decade. The research paper is mainly focused on the past and present Education scenario, Access of Internet, structure of E learning, policies and schemes implemented by the Government of India in promoting E learning.

  Key-Words / Index Term
  E-Learning, NPTEL, online education

  References
  [1]. Devesh Lowe, Bhavana Galhotra (2017) International jou https://www.theasianschool.net/blog/role-of-internet-in-education/
  [2]. https://digitalindia.gov.in/content/national-mission-education-using-ict
  [3]. http://www.nmeict.ac.in/
  [4]. https://mhrd.gov.in/sites/upload_files/mhrd/files/upload_document/Missi onDocument.pdf
  [5]. Berge, Z. L., & Collins, M. P. (1995). Overview and perspectives. In Z. L. Berge & M. P. Collins (Eds.), Computer mediated communication and the online classroom volume one: Overview and perspectives (pp. 1-10). Cresskill, NJ: Hampton Press, Inc.
  [6]. Bonnell, J. M., & Caffarella, R. S. (1991). Learning contracts. In M. W. Galbraith (Ed.) Adult learning methods: A guide for effective instruction. (pp. 133-160). Malabar, FL: Krieger Publishing Company.
  [7]. Broadwell, M. M. (1980). The lecture method of instruction. Englewood Cliffs, NJ: Educational Technology Publications.
  [8]. Brookfield, S. D. (1990). Discussion. In M. W. Galbraith(Ed.), Adult learning methods: A guide for effective instruction (pp. 197-204). Malabar, FL: Krieger Publishing Company.
  

  Citation
  S. Selvakumar, "E-Learning in India," International Journal of Scientific Research in Physics and Applied Sciences, Vol.7, Issue.4, pp.23-25, 2019

• Open Access   Article

  Effect of Ion­ Electron Beam Velocity on Alfven Waves in Multi­ Component Magnetospheric Plasma­ Particle Aspect Analysis

  V. P. Ahirwar, G. Ahirwar

  Research Paper | Journal-Paper (IJSRPAS)

  Vol.7 , Issue.4 , pp.26-32, Aug-2019

  CrossRef-DOI:   https://doi.org/10.26438/ijsrpas/v7i4.2632

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  the main objective of present study is to understand the effect of ion-electron beam velocity on the Alfven waves in multi-component magnetospheric plasma by using method of particle aspect approach and using different plasma parameters in auroral acceleration region. Here one component is electron and other three components are the Hydrogen, Helium and Oxygen is mixed. We develop the dispersion relation and field-aligned currents of the Alfven waves with the help of General loss-Cone distribution function. The waves propagating in the direction of the ambient magnetic field along the z-axis are considered. The whole plasma has been considered to consist of resonant and non-resonant particles. It is assume that the resonant particles participate in energy exchange with the wave, whereas non-resonant particles support the oscillatory motion of the waves. Dispersion relation and associated field-aligned currents are evaluated for Alfven waves in the auroral region using particle aspect approach. The estimated results are shows the applications of Alfven waves in multi-component magnetospheric plasma in the auroral acceleration region of interplanetary space plasma as well as the magnetospheric plasma and astrophysical plasmas.

  Key-Words / Index Term
  Alfven waves, Multi­ions, Parallel electric fields, , Beam velocity

  References
  [1] H. Alfven,“Existence of Electromagnetic-Hydrodynamic Waves”, Nature, Vol.150, Issue 3, pp 405- 406, 1942
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  [12] S. P. Duan, Z. Y. Li, Z. X. Liu, “ Kinetic Alfvén wave driven by the density inhomogeneity in the presence of loss-cone distribution function—particle aspect analysis”, Planet Space Sci.,Vol. 53, Issue 11, pp 1167-1173, 2005
  [13] A. Baronia, M. S. Tiwari, “Particle aspect analysis of Alfven Wave”, Indian J. Phys., Vol. 73B Issue 3, pp499-507, 1999
  [14] G. Ahirwar, P. Varma, M. S. Tiwari, “Study of electromagnetic ion-cyclotron waves with general loss-cone distribution and multi-ions plasma ­ particle aspect approach”, Indian J. of Pure & Applied Phys., Vol. 48, Issue 334 -342, 2010
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  [16] J. Shrivastava, M. S. Tiwari, “Alfven wave in the presence of parallel electric field in the magnetospheric plasma”, Indian J. of Radio &Space Phys. Vol. 34, Issue 12, pp 17-22 , 2005
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  [18] P. Agrarwal, P. Varma, M. S. Tiwari, M. “Effect of electron and ion temperature ratio in kinetic Alfven waves with homogeneous plasma by kinetic approach”, Indian J. Pure & Applied Physics Vol. 49, Issue 15, pp 91-98, 2011
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  Citation
  V. P. Ahirwar, G. Ahirwar, "Effect of Ion­ Electron Beam Velocity on Alfven Waves in Multi­ Component Magnetospheric Plasma­ Particle Aspect Analysis," International Journal of Scientific Research in Physics and Applied Sciences, Vol.7, Issue.4, pp.26-32, 2019

• Open Access   Article

  Reduction of Quantum Phase Fluctuations in Multi-Wave Mixing Via Measured Phase Operators

  Savita Gill

  Research Paper | Journal-Paper (IJSRPAS)

  Vol.7 , Issue.4 , pp.33-38, Aug-2019

  CrossRef-DOI:   https://doi.org/10.26438/ijsrpas/v7i4.3338

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  Abstract
  Quantum phase parameters have been studied in Multi-wave mixing using Barnett-Pegg formalism. It is shown that reduction of Carruther and Nieto symmetric quantum phase fluctuation parameter U with respect to its coherent state value corresponds to an antibunched state and thus phase fluctuation parameter can be used as a measure of nonclassicality of a state. Further we have compared the measured values of Carruther and Nieto quantum phase parameters U, Q and S and found the reduction of U in five waves mixing optical process directly relates to antibunching.

  Key-Words / Index Term
  Quantum phase, Nonclassicality, Multiwave mixing

  References
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  Citation
  Savita Gill, "Reduction of Quantum Phase Fluctuations in Multi-Wave Mixing Via Measured Phase Operators," International Journal of Scientific Research in Physics and Applied Sciences, Vol.7, Issue.4, pp.33-38, 2019

• Open Access   Article

  Interpretation of Quiescent Behavior of Iron K-Alpha (Fe Kα) Emission Line from Sigma Gem

  Ogbodo O.O.V, Chima A.I, Onyia A.I

  Research Paper | Journal-Paper (IJSRPAS)

  Vol.7 , Issue.4 , pp.39-43, Aug-2019

  CrossRef-DOI:   https://doi.org/10.26438/ijsrpas/v7i4.3943

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  Abstract
  In this research the interpretation of Suzaku spectral observation of Fe kα emission line from Sigma Gem system was carried out. Sigma Gem was observed using Suzaku satellite with observation ID 402033010 at an exposure time of 142. 82 ks. Spectral analysis of all observations was performed using XSPEC version 12.8. We used version 2.00 of the standard Suzaku pipeline products and the HEA Soft version 6.16 for our analysis of data. We adopted a 250′′ radius to extract all events for the XIS detector to produce the source spectra, but we adjusted the 250′′ radius slightly where it overlaps with the calibration sources at the corners, to avoid capturing source background light. Modeling the spectrum using either power law or bremsstrahlung model with three Gaussian line for the 6.4 keV, He–like 6.7 keV, H–like 7.0 keV, Fe Kα emission lines shows that the 6.4 keV, 7.0 keV lines and absorption in both full and partial covering matter could not be measured in all the sources. We were able to resolve the three-narrow iron kα emission lines with different ionization states, which constraints the Sigma Gem emission models. The iron K- line complex was clearly resolved into three individual peaks at 6.41 keV, 6.7 keV and 7.0 keV. The light curve shows that the Sigma Gem was at a quiescent state at the point of observation and The light curve shows a considerable quiescent behavior of the source of the point of observation showing the source is not flaring.

  Key-Words / Index Term
  Iron k-line, x-ray, sigma gen

  References
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  Citation
  Ogbodo O.O.V, Chima A.I, Onyia A.I, "Interpretation of Quiescent Behavior of Iron K-Alpha (Fe Kα) Emission Line from Sigma Gem," International Journal of Scientific Research in Physics and Applied Sciences, Vol.7, Issue.4, pp.39-43, 2019

• Open Access   Article

  Information Assurance: The Way to Introduce In PG Education in India—A Policy Framework

  P. K. Paul, P. S. Aithal

  Research Paper | Journal-Paper (IJSRPAS)

  Vol.7 , Issue.4 , pp.44-47, Aug-2019

  CrossRef-DOI:   https://doi.org/10.26438/ijsrpas/v7i4.4447

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  Information is the core of today’s development. Each and every type of organizations and institutions and even individuals today depend on Information. Due to the huge amount of information generation, its management, and security become an important issue and as a result organizations are involving different strategies and techniques towards secure information and computing practice. The traditional documents also emerged hugely in recent past in an organization of its different department and divisions. Initially managing and securing information considered by the discipline of Computing, Information Science, and Information Technologies. But the gradual improved size of data and information led to the development of another subject called Computer Security. Information Technology Security developed thereafter, and that combines few fields viz. Network Security, Web Security, Database Security, etc. The manual information and documents are also important affairs to be noted and as a result, another subject evolved in academics, called ‘Information Security’; which incorporates existing IT Security. Information Assurance is the latest name in this context. This paper is conceptual in nature and kind of policy talks about the potential program on Information Assurance and allied nomenclature.

  Key-Words / Index Term
  Information, Information Security, Higher Education, UGC, India, Information Science, Information Assurance, MSc- Information Assurance

  References
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  Citation
  P. K. Paul, P. S. Aithal, "Information Assurance: The Way to Introduce In PG Education in India—A Policy Framework," International Journal of Scientific Research in Physics and Applied Sciences, Vol.7, Issue.4, pp.44-47, 2019