Dr. S. Venkatramana Reddy is working as an Associated Professor in the Department of Physics, S.V.University, Tirupati. He has 21 years’ teaching and 27 years research in experience. He has published 110 research papers in various internationally reputed Journals and presented more than 110 papers in various National and International Conferences. Received the Best Paper Award for presentation of the Research Paper entitled “Reducing the effect of ground clutter from wind profiler radar signal using wavelet transforms”, in the National Conference. 8 Ph.D. and 4 M.Phil. degrees are awarded under his Supervision. He was Co-ordinator for 5yr Integrated M.Sc. Course in Physics and presently Coordinator for M.Sc. Electronics, S.V.U. University, Tirupati.
General Publications
01. Venkatramana Reddy S., Reddy V.R., Reddy P.N. and Reddy B.P.N.: “Deep Level Studies on Au/n Si:Pd schottky diodes using DLTS”, Solid State Physics (India), 40C, 452 (1997).
02. Reddy V.R., Venkatramana Reddy S., Reddy P.N. and Reddy B.P.N.: “A general purpose computer based data acquisition system and Temperature Controller”, Indian J. Eng. Mater. Sci., 5, 117 (1998).
03. Rangaiah S.V.P., Venkatramana Reddy S., Reddy P.N., Reddy B.P.N., Rao K.S.R.K. and Saji Salkalachan: “Studies on Process Induced Deep Levels in silicon”, Bull. Electrochem., 14, 394 (1998).
04. Reddy V.R., Venkatramana Reddy S., Reddy P.N. and Reddy B.P.N.: “A simple RF gate with pulse programmer and RF oscillator for automated pulsed NMR”, Solid State Physics (India), 41C, 453 (1998).
05. Venkatramana Reddy S., Reddy V.R., Reddy P.N., and Reddy B.P.N. and Rao K.S.R.K.: “Determination of carrier capture cross-section of Deep level defect in Au/n Si:Pd”, Solid State Physics (India), 41C, 485 (1998).
06. Venkatramana Reddy S., Reddy V.R., Reddy P.N., Reddy B.P.N. and Rao K.S.R.K.: “I-V, C-V and DLTS studies in Au/n-Si:Pd Schottky diodes” Indian J. Pure Appl. Phys., 37, 612 (1999).
07. Reddy, P.N., Rangaiah S.V.P., Venkatramana Reddy S., Reddy B.P.N., Reddy V.R. and Kartik B.: “Computer (IBM PC) Based I V, C V System”, J. Instrum. Soc. India, 29, 136(1999).
08. Venkatramana Reddy S., Rangaiah S.V.P., Reddy P.N., Reddy V.R. and Rao, K.S.R.K.: “Gamma irradiation of Pt & Pd – related deep levels in silicon”, Indian J. Pure Appl. Phys., 38, 258 (2000).
09. Venkatramana Reddy S., Reddy P.N., Naik K.G., Rao K.S.R.K. and Reddy V.R.: “Studies on Interface States in MIS devices using DLTS”, Solid State Physics (India), 43C, 524 (2000).
10. Venkatramana Reddy S. and Reddy P.N.: “Preparation and properties of thin silicon nitride films”, Indian J. Pure Appl. Phys., 39, 373 (2001).
11. Venkatramana Reddy S., and Narasimha Reddy P.: “Growth kinetics of thin silicon nitride”, Proceedings of the National Conference on Emerging Materials and Technologies, Pp 216 (2004).
12. Narasimha Reddy P., Jagadeswara Reddy K., Ashok Kumar A., and Venkatramana Reddy S.: “Matlab based Data Acquisition System for DLTS Studies”, Solid State Physics, 50, 283 (2005).
13. Narasimha Reddy P., Ashok Kumar A., Jagadeswara Reddy K., and Venkatramana Reddy S.: “Data Mining Applications in Spectroscopy using Matlab”, Proceedings of the National Conference on Applications of Data Mining, (2006).
14. Narasimha Reddy P., Srinivasa Rao I., Anandan V.K. and Venkatramana Reddy S.: “Bispectral analysis of VHF/UHF Radar signals”, Proceedings of the National Conference on “Emerging Trends in Physics, Electronics and Engineering Sciences, JSS College, Mysore, Karnataka, September 25-26, 2006, Allied Publishers Private Ltd., Chennai, pp.253-256, 2006.
15. Narasimha Reddy P., Ashok Kumar A., Jagadeswara Reddy K., and Venkatramana Reddy S.: “Artificial Neural Network Analysis of DLTS Spectrum”, Proceedings of the National Conference on “Emerging Trends in Physics, Electronics and Engineering Sciences, JSS College, Mysore, Karnataka, September 25-26, 2006, Allied Publishers Private Ltd., Chennai, pp.225-228, 2006.
16. Narasimha Reddy P., Sri Silpa D., and Venkatramana Reddy S.: “Design and Development of programmable pulse generator using CPLD”, Proceedings of the National Conference on “Emerging Trends in Physics, Electronics and Engineering Sciences, JSS College, Mysore, Karnataka, September 25-26, 2006, Allied Publishers Private Ltd., Chennai, pp.396-399, 2006.
17. Jagadeswara Reddy K., Narasimha Reddy P., Ashok Kumar A., Rajagopal Reddy, V. and Venkatramana Reddy S.: “A simple and inexpensive circuit for multi rate windows and signal analyzer: Application to DLTS studies in Semiconductors”, Solid State Physics (India), 51, 363 (2006)
18. Narasimha Reddy P., Ashok Kumar A., Jagadeswara Reddy K., and Venkatramana Reddy S.: “Data Acquisition System using Matlab for DLTS Studies”, Indian J. Pure Appl. Phys. 45, 373 (2007).
19. Devika M., Koteeswara Reddy N., Sreekantha Reddy D., Venkatramana Reddy S., Ramesh, K., Gunasekhar, K.R., Ganesan, V., and Hahn, Y.B.: Optimization of the distance between source and substrate for device grade substrate films grown by the thermal evaporation technique, Journal of Physics: Condensed Matter, 19, 1, (2007).
20. Venkatramana Reddy S., Devika, M., Koteeswara Reddy N., Ramesh K., and Gunasekhar K.R.: “Studies on Structural Stability of SnS films at Low Temperatures” Solid State Physics (India), 53, 659(2008).
21. Devika M., Koteeswara Reddy N., Venkatramana Reddy S., Ramesh K., and Gunasekhar K.R.: “Influence of rapid thermal annealing (RTA) on the structural and electrical properties of SnS films”, J. Mater Sci: Mater Electron, 20, 1129 (2009). I.F. 1.02
22. Venkatramana Reddy S., Devika M., Prashantha M., Koteeswara Reddy N., Ramesh K., Gunasekhar K.R.: “Orthorhombic-box like Nanocrystalline SnS Layers Grown at low Temperatures” Solid State Physics (India), 54, 227(2009).
23. Devika M., Koteeswara Reddy N., Prashantha M., Ramesh K., Venkatramana Reddy S., Hahn Y.B., and Gunasekhar K.R.: “The Physical Properties of SnS films grown on lattice-matched and amorphous substrates”, Physica Status Solidi A, 207, 1864, (2010). I.F. 1.458
24. Sri Silpa D., Narsimha Reddy P., and Venkatramana Reddy S.: “Design and Development of Programmable Pulse Generator using CPLD”, International Journal of Electronics and Communication Engineering, 4, 153(2011).
25. Karthick Kumar Reddy G., Jagadeesh, P. and Venkatramana Reddy S.: “Traffic Signals Generation with Bicolor LEDs Using Embedded Controller”, International Journal of Embedded Systems and Applications, 1, 11 (2011).
26. Allabakash S., Yasoda P., Srinivasulu, P. and Venkatramana Reddy S.: Reducing the effect of ground clutter from wind profiler radar signal using wavelet transforms, Journal of Innovation in Electronics & Communication, Special Issue, 2, 299 (2012).
27. Sankar Reddy B., Venkatramana Reddy S. and Vijayalakshmi R.P., Structural and Optical Properties of Ag and Co doped ZnO Nanoparticles, AIP Conf. Proc. No.1447, pp. 431-432 (2012); doi:http://dx.doi.org/10.1063/1.4710064
28. Sarojamma B., Venkatramana Reddy S., Suresh Kumar Reddy K. and Hari Mallikarjuna Reddy B.: Development of Growth models for Electronics Hardware and Software Components, Advanced Computing: An International Journal (ACIJ), 3, 49 (2012).
29. Venkatramana Reddy S., Karthick Kumar Reddy G., Naresh M., Thasleema S.C, Sarojamma B., Rajanikanth R., and Ramkumar T.K.: Time series regression models for the temperature of Global, Land and Ocean, International Journal of Environmental Research and Development 2, 109 (2012).
30. Sankar Reddy B., Venkatramana Reddy S., Koteeswara Reddy N., and Vijayalakshmi R.P.: Preparation and Characterization of Ag and Co doped ZnO Nano Particles, Advanced Materials Research, 584, 248 (2012).
31. Allabakash S., Venkatramana Reddy S., Yasoda P., and Srinivasulu P. : Wavelet Transforms based Method for Reducing the Effect of Ground clutter on measurement of Wind Profiler Radar Moments, Proceedings of International Conference on Mathematical Modelling & Applied Soft computing (MMASC – 2012), Dept. of Mathematics, Coimbatore Institute of Technology, Coimbatore during July 11-13, 2012, Shanga Verlag Publishers, 2, 229 (2012).
32. Venkatramana Reddy S., Karthick Kumar Reddy G., Sarojamma B. and Ramkumar T.K.: ARMA Model fitted to Rainfall data in India, Proceedings of International Conference on Mathematical Modelling & Applied Soft computing (MMASC – 2012), Dept. of Mathematics, Coimbatore Institute of Technology, Coimbatore during July 11-13, 2012, Shanga Verlag Publishers, 2, 622 (2012).
33. Venkatramana Reddy S., Karthick Kumar Reddy G., Thasleema S.C., Ramakumar, T.K. and Sarojamma, B.: Selection of the best model for the Rainfall Data in India, Mathematical Sciences International Research Journal, 1, 1033 (2012).
34. Sarojamma B., Naresh M., Anil Kumar K., and Venkatramana Reddy S.: Development of Forecasting models for the Global temperature, Mathematical Sciences International Research Journal, 1, 1045 (2012).
35. Sankar Reddy B., Venkatramana Reddy S., Koteeswara Reddy N., and Vijayalakshmi R.P.: Synthesis and Properties of co-doped (Al, Ag) ZnO Nanoparticles, Proc. International Conference on Research in Condensed Matter Physics, Department of Theoretical Physics, University of Madras, Chennai during October 1-3, 2012, Excel India Publishers, New Delhi, 103 (2012), ISBN: 978-93-82062-63-9.
36. Sankar Reddy B., Venkatramana Reddy S., Venkateswara Reddy P. and Koteeswara Reddy N.: Investigations on structural and optical properties of co-doped (Ag, Co) ZnO Nanoparticles, Journal of Optoelectronics and Advanced Materials-Rapid communications 6, 953 (2012). I.F. 0.402
37. Rajanikanth R., Sarojamma B., Venkataramana Reddy S., Ramakrishna Reddy P., Ramkumar T.K., Balasiddamuni P.: Analysis of Magnetic field intensity in the ionosphere using two-way ANOVA and Tukey’s multiple range test, Proc. 2nd International Conference on Stochastic Modeling and Simulation (ICSMS 2012), Vel Tech Dr. Rangarajan Dr. Sagunthala R& D Institute of Science and Technology, Avadi, Chennai, India during December 17-19, 2012 pp. 293, 2012.
38. Rajanikanth R., Sarojamma B., Venkataramana Reddy S., Karthick Kumar Reddy G., Ramkumar T.K., Balasiddamuni P.: Structural breaks in the model for MST radar SNR at various heights, Proc. Second International Conference on Stochastic Modeling and Simulation (ICSMS 2012), Vel Tech Dr. Rangarajan Dr. Sagunthala R & D Institute of Science and Technology, Avadi, Chennai, India during December 17-19, 2012 pp. 280, 2012.
39. Karthick Kumar Reddy G., Venkatramana Reddy S. and Ramkumar T. K.: Development of Hall Sensor Propeller Anemometer for Measuring Wind Speed using Embedded Controller, IEEE Xplore, 2012, pp 504 – 507; doi: 10.1109/CODIS.2012.6422244
40. Sankara Reddy B., Venkatramana Reddy S. and Koteeswara Reddy N.: Synthesis and Structural Properties of Pure and Co-doped (Cu, Ag) ZnO Nanoparticles, AIP Conf. Proc. 1512, 242-243 (2013); doi: 10.1063/1.4791001
41. Sankara Reddy B., Venkatramana Reddy S., Koteeswara Reddy N. and Pramoda kumari, J.: Synthesis, Structural, Optical properties and Antibacterial activity of co-doped (Ag, Co) ZnO nanoparticles, Research Journal of Material Sciences, 1, 11 (2013). Foxit Reader: 3.ISCA-RJMatS-2013-003[1]
42. Sankara Reddy B., Venkatramana Reddy S. and Koteeswara Reddy N.: Preparation and Structural Properties of Pure and co-doped (Mg, Ag) ZnO Nanoparticles, AIP Conf. Proc. 1536, 147-148 (2013); doi: 10.1063/1.4810143.
43. Allabakash S., Yasoda P., Venkatramana Reddy S., and Srinivasulu P.: Denoising of LAWP Radar data using wavelet packets, International Journal of Technological Advancement and Research, First Special Edition, 51-55 (2013).
44. Sarojamma B., Srinivasulu A., Venkatramana Reddy S., Ramakrishna Reddy P.: Carbon dioxide emission randomness occurrence due to Polynomial Regression using Run test, Mathematical Sciences International Research Journal 2, 418 (2013) ISSN: 2278-8697.
45. Sankara Reddy B., Venkatramana Reddy S., Koteeswara Reddy N. and Prabhakara Reddy Y.: Room temperature ferromagnetism of co-doped (Al, Ag) ZnO nanostructures, Nanoscience and Nanotechnology: An international Journal 3, 49-55(2013). ISSN: 2278-1374.
46. Sankara Reddy B., Venkatramana Reddy S., and Koteeswara Reddy N.: Physical and Magnetic Properties of (Co, Ag) doped ZnO Nanoparticles, Journal of Materials Science: Materials in Electronics 24, 5204-5210(2013) DOI: 10.1007/s10854-013-1545-z. I.F. 1.966
47. Sankara Reddy B., Venkatramana Reddy S. and Koteeswara Reddy N.: Studies on Structural and Photoluminescence Properties of co-doped (Fe, Ag) ZnO nanoparticles, Proc. Fourth International Conference on Recent Advances in Composite Materials (ICRACM-2013), International Center, Goa, India during February 18-21, 2013, Bloomsbury Publisher, New Delhi.
48. Sankara Reddy B., Venkatramana Reddy S., Koteeswara Reddy N. and Prabhakara Reddy Y.: Structural, optical and magnetic properties of co-doped (Fe, Ag) ZnO nanostructures, Advanced Materials Letters, 5, 199-205 (2014) DOI: 10.5185/amlett.2013.8529.
49. Venkateswara Reddy P., Sankara Reddy B., and Venkatramana Reddy S.: Synthesis and properties of Al doped SnO2 Nanoparticles, International Journal of Chem. Tech Research (IJCTR), 6, 2168-2170 (2014).ISSN : 0974-4290.
50. Jagadeesh, B., Karthick Kumar Reddy G., Venkatramana Reddy S.: Design and Development of Temperature controller for an Infant Incubator, International Journal of Advanced Research in Electrical, Electronics and Instrumentation
Engineering (IJAREEIE) 3, 10194-10201(2014). ISSN : 2278 – 8875.
51. Karthick Kumar Reddy, G., Venkatramana Reddy S.and Ramkumar T. K.: Laser tracking control system for Atmosphere probing, Proc. DAE-BRNS National Laser Symposium, NLS-23 CP-11-03: 1-5 (2014). ISBN: 9788190332156.
52. Karthick Kumar Reddy G., Venkatramana Reddy S., Ramkumar T.K., and Sarojamma B.: Wind Power Density Analysis for Micro-Scale Wind Turbines, International Journal of Engineering and Science(IJES) 3(12), 53-60 (2014) ISSN: 2319-1805.
53. Sankara Reddy B., Venkatramana Reddy S., Venkateswara Reddy P., Koteeswara Reddy N., Vijayalakshmi R.P.: Doping effect of Ag+, Mn2+ ions on Structural and Optical Properties of ZnO nanoparticles, IOP Conf. Series: Materials Science and Engineering, 73 (2015) 012053, doi:10.1088/1757-899X/73/1/012053.
54. Allabakash, S., Yasodha, P., Bianco, L., Venkatramana Reddy, S., and Srinivasulu, P.: Improved moments estimation for VHF active phased array radar using fuzzy logic method, Journal of Atmospheric and Oceanic Technology, American Meteorological Society, USA, 32, (2015) 1004-1014 DOI: 10.1175/JTECH-D-14-00075.1
55. Venkateswara Reddy P., Venkatramana Reddy S., and Sankara Reddy B.: Structural and Optical Properties of co-doped (Fe, Al) SnO2 Nanoparticles, International Journal of Chem. Tech Research (IJCTR), 7 (2015) 1474-1480.
56. Allabakash S., Yasoda P., Venkatramana Reddy S. and Srinivasulu, P: Wavelet transform based methods for removal of ground clutter and denoising the radar wind profiler data, Journal of IET Signal Processing, 9(5) (2015) 440-448.
doi: 10.1049/iet-spr.2014.0312 ISSN 1751-9675.
57. Thasleema S.C., Venkatramana Reddy S. and Sarojamma B.: Interval based Time Series Model, International Journal of Scientific and Innovative Mathematical Research (IJSIMR) 3 Special Issue 2 (2015), 700 – 703, ISSN 2347-307X.
58. Srinivasulu A., Venkatramana Reddy S., and Sarojamma, B.: Regression models for Intraday data time relates with Temperature and Pressure, International Journal of Scientific and Innovative Mathematical Research (IJSIMR) 3 Special Issue 3 (2015), 914-918. ISSN 2347-307X.
59. Karthick Kumar Reddy, G., Venkatramana Reddy S. and Ramkumar T. K.: Performance of Solar Power water Pumping System for Irrigation, Proceedings of All India Seminar on Energy Security through New & Renewable Energy, pp.88-89, 2015.
60. Parandamaiah M., Naveen Kumar K., Babu S., Venkatramana Reddy S., and Ratnakaram Y.C.: Dy3+ doped Lithium Sodium Bismuth Borate Glasses for Yellow Luminescent Photonic Applications, “International Journal of Engineering and Research Applications (IJERA), 5(8), (Part-4) (2015)126-131. ISSN: 2248-9622.
61. Karthick Kumar Reddy G., Venkatramana Reddy S., Sarojamma B., and Ramkumar T. K: Statistical Analysis for Wind Energy Estimation over Gadanki, India, Research Journal of Engineering and Research (RJET), 1 (2) (2015)30-40.
62. Parandamaiah M., Naveen Kumar K., Venkatramana Reddy S.: Spectroscopic properties of Eu3+-doped lithium sodium bismuth borate glasses for red luminescent optical devices, Research Inventy: International Journal of Engineering and Science, 5(9) (2015) 16-22. ISSN: 2278-4721.
63. Venkatramana Reddy S., Hari Mallikarjuna Reddy B., Sarojamma B., Abbaiah R.: New Exponential smoothing for intraday data, i Managers Journal of Mathematics (JMAT) 4(3) (2015) 48-52. ISSN2277-5129.
64. Kesava Rao J.V.V.N., Venkatramana Reddy S., and Sankar Naik S.: Electrical Characteristics of Rapid Thermal Annealing Effects on Au/PVP/n-type Indium Phosphide (InP) Schottky Diode, International Journal of latest research in Science and Technology (IJLRST) 4(6) (2015) 89-9. ISSN (Online):2278-5299.
65. Kesava Rao J.V.V.N., Venkatramana Reddy S., and Sankar Naik S.: Electrical Characteristics of Au/PVC-PEMA Blended Polymer on n- type InP Schottky Structure as a Function of Rapid Annealing Temperature, International Journal of Applied Physics (IJAP) 5(1) (2015)11-27. ISSN 2249-3174
66. Kesava Rao J.V.V.N., Venkatramana Reddy S., Sankar Naik S., and Ramamohan Kalla: Electrical and Morphological Characteristics of Rapid Thermal Annealing effects based on Poly (ethylene oxide) to n-InP Schottky structure, International Journal of Semiconductor Science and Technology (IJSST) 6(1)(2015) 7-22.
67. Kesava Rao J.V.V.N., Venkatramana Reddy S., and Sankar Naik S. : Electrical Characteristics of Rapid Thermal Annealing effects on Co-polymer of Au/P(VDC-MA)/n-type InP Schottky Structures, International Journal of Research Studies in Science, Engineering and Technology (IJRSSET), 3(1) (2016)1-8. ISSN 2349-4751 (Print) & ISSN 2349-476X (Online)
68. Parandamaiah M., Venkatramana Reddy S., and Naveen Kumar K.: Photoluminescence properties of Sm3+-doped lithium sodium bismuth borate glasses for photonic applications, International Journal of Engineering
Science Invention Research & Development (IJESIRD) 2(8) (2016) 461-465. eISSN: 2349-6185.
69. Karthick Kumar Reddy G., Ramkumar T. K., and Venkatramana Reddy S.: Observational evidences of the influences of subtropical jet on the equatorial stratospheric intraseasonal oscillations, Atmospheric Chemistry and Physics (ACP) Impact Factor: 5.05 • DOI: 10.5194/acp-2016-118
70. Venkateswara Reddy P., Venkatramana Reddy S., and Sankara Reddy B.: “Synthesis and properties of (Fe, Al) co-doped SnO2 nanoparticles”, Materials Today: Proceedings (Elsevier), 3 (2016) 1752–1761 DOI: 10.1016/j.matpr.2016.04.070.
71. Venkateswara Reddy P., Venkatramana Reddy S., and B. Sankara Reddy: Synthesis and properties of (Ni, Al) co-doped nanoparticles, Journal of Materials Science: Materials in Electronics, 27(2016) 10712–10719.
DOI: 10.1007/s10854-016-5172-3
72. Venkateswara Reddy P., Venkatramana Reddy S., Sankara Reddy B., and Vijayalakshmi R.P.: Investigation on structural and photoluminescence properties of (Co, Al) co-doped SnO2 nanoparticles, Journal of Nanosystems: Physics, Chemistry, Mathematics, 7(3)(2016)494-498.
DOI 10.17586/22208054201673494498
73. Parandamaiah M., Venkatramana Reddy S. and Chandra Sekhar A.V.: Investigation of Nd3+-doped lithium sodium bismuth borate glasses for NIR applications, International Journal of Advanced Research in Science, Engineering and Technology, 3(9)(2016)2720-2729. ISSN: 2350-0328.
74. Sarojamma B., Ramakrishna Reddy P, Subrahmanyam S.V., Venkatramana Reddy S., Govindarajulu S.K., Abbiah R.: Modified Holt ’s linear models for intraday data, International Journal of Advanced Scientific Technologies, Engineering and Management Sciences (IJASTEMS)3(1) (2017)312-318 ISSN: 2454-356X.
75. Sreenivasulu B., Venkatramana Reddy S., and Venkateswara Reddy P.: “Effect of Ni concentration on Structural, and Optical Properties of ZnS Nanoparticles”, Journal of Mechanics, Materials Science & Engineering (MMSE), 9(2017) 49-54. doi:10.2412/mmse.0.1.664, ISSN 2412-5954
76. Swapna P., and Venkatramana Reddy S.: “Structural and Photoluminescence Studies of (Cu, Al) Co-doped ZnO Nanoparticles”, Journal of Mechanics, Materials Science & Engineering (MMSE), 9(2017)27-31.
DOI 10.2412/mmse.77.36.550 ISSN 2412-5954.
77. Venkateswara Reddy P., Venkatramana Reddy S. and Koteeswara Reddy N.: Magnetic properties of (Co, Al) co-doped SnO2 nanoparticles, J Mater Sci: Mater Electron 28(2017)13320–13327
DOI 10.1007/s10854-017-7168-z
78. Allabakash, S., Yasodha, P., Bianco, L., Venkatramana Reddy, S., Srinivasulu, P. and S. Lim: Improved boundary layer height measurement using a fuzzy logic method – Diurnal and seasonal variability of the convective boundary layer over a tropical station, Journal of Geophysical Research – Atmospheres 122 (17) (2017)9211-9232 (JGR-Atmospheres)
DOI: 10.1002/2017JD027615.
79. Sreenivasulu B., Venkatramana Reddy S., and Venkateswara Reddy P.: Synthesis and properties of (Co, Ni) co-doped ZnS nanoparticles”, Journal of Nanotech and Materials Science (JNMS), 4 (2017) 1-7. DOI: 10.15436/2377-1372.17.1657.
80. Swapna P. and Venkatramana Reddy S..: Synthesis and Characterization of Cobalt doped ZnO Nanoparticles, Journal of Mechanics, Materials Science & Engineering (MMSE), 16(2018)1
doi: 10.2412/mmse.63.64.074
81. Sreenivasulu B., Venkatramana Reddy S., and Venkateswara Reddy P.: “Structural, Optical and Magnetic properties of (Cu, Ni) co-doped ZnS nanoparticles”, Journal of Materials Science: Materials in Electronics (JMSE), 29(1)(2018)251-259. DOI: 10.1007/s10854-017-7911-5
82. Swapna P. and Venkatramana Reddy S..: Synthesis, Structural and Optical Properties of (Co, Al) co-doped ZnO nanoparticles, IOP Conf. Series: Materials Science and Engineering 310 (2018) 012011 doi:10.1088/1757-899X/310/1/012011.
83. Sreenivasulu B., Venkatramana Reddy S., and Venkateswara Reddy P.: “Structural, Optical and Magnetic Properties of Ni doped ZnS Nanoparticles”, Adv. Sci. Lett. 24 (2018)5640–5644.
DOI: https://doi.org/10.1166/asl.2018.12167
84. Swapna P. and Venkatramana Reddy S.: “Synthesis and structural properties of (Co, Al) co-doped ZnO nanoparticles”, Adv. Sci. Lett. 24 (2018)5636–5639.
DOI: https://doi.org/10.1166/asl.2018.12166
85. Srinivasulu A., Sarojamma B., Venkataramana Reddy S.: Detection of Outliers for Annual Rainfall Data in India, International journal of basic and applied research, 8 (8) (2018)421-427. ISSN 2249-3352 (P) 2278-0505 (E)
86. Srinivasulu A., Sarojamma B., Ramakrishna Reddy P., Venkatramana Reddy S.: Some Time Series Models for Temperature data in India, International Journal of Scientific Research in Mathematical and Statistical Sciences, 5 (3) (2018) 40-47.E-ISSN 2348-4519.
87. Sreenivasulu B., Venkatramana Reddy S., and Venkateswara Reddy P.: “Synthesis and Properties of (Mn, Ni) co-doped ZnS nanoparticles”, Advanced Materials Proceedings 3(9) (2018) 566-569.
ISSN: 2002-4428
88. Swapna P. and Venkatramana Reddy S.: “(Ni, Al) co-doping influence on structural and optical properties of ZnO nanoparticles synthesized via co precipitation method”, Advanced Materials Proceedings, 3(9)(2018) 536-539. ISSN: 2002-4428, DOI: 10.5185/amp.2018/1431.
89. Swapna P. and Venkatramana Reddy S.: Synthesis and Characterization of Al- doped, (Co, Al) co-doped ZnO nano-particles via Chemical co-precipitation Method, Asian Journal of Nanoscience and Materials 2(1)(2018)111-119.
DOI: 10.26655/AJNANOMAT.2019.1.8.
90. Swapna P. and Venkatramana Reddy S.: “Structural, Optical and magnetic Properties of (Ni, Al) co-doped ZnO nanoparticles”, Advances in Materials, 8(1)(2019)1-11.
doi: 10.11648/j.am.20190801.11, ISSN: 2327-2503 (Print); ISSN: 2327-252X (Online)
91. Swapna P. and Venkatramana Reddy S.: “Structural, Optical & magnetic Properties of (Fe, Al) co-doped Zinc Oxide nanoparticles”, nanoscalereports 2(1)(2019)3-16.
DOI: 10.26524/nr1912. E-ISSN: 2581-5660
92. Swapna P., Venkatramana Reddy S. and Sreenivasulu B.: Structural, Optical and Magnetic Properties of Pristine, (Mn, Al) co-doped Zinc Oxide NanoParticles Synthesized Via Co-Precipitation Method, Advanced Materials Letters (AML), 2019, 10(11), 819-824
DOI: 10.5185/amlett.2019.0018, Impact Factor2.195
93. Triyellamanda Kumar V and Venkatramana Reddy S.: Design and development of gas detector using PIC18F452 microcontroller, International Journal of analytical and experimental modal analysis (IJAEMA), XI(XII)(2019)2716-2720.
ISSN NO: 0886-9367, DOI:18.0002.IJAEMA.2019.V11I12.200001.014811
94. Gopi K., Ramana Moorthy P.V., Venkatramana Reddy S. and Ramashri T.: Review on health hazards and it’s effects on human by using mobile cellular phones, Journal of Emerging Technologies and Innovative Research (JETIR), 2020, 7(2), 460-465. ISSN-2349-5162. I.F.: 7.95
95. Sreenivasulu B., Rama Sagar B. and Venkatramana Reddy S.: Synthesis and Luminescence Properties of Chemically Synthesized ZnS Nanopowders, Journal of Xidian University, 14 (4) (2020) 2081-2089.
ISSN No:1001-2400
http://xadzkjdx.cn/
https://doi.org/10.37896/jxu14.4/232
96. Sendil V.N., Venkatramana Reddy S., and Sarojamma B.: An Exponential Model Fitted to Month Wise Rainfall, Studies in Indian Place Names (UGC Care Journal), 40 (70) (2020)3859-3872.
ISSN: 2394-3114
97. Geetha K., Venkatramana Reddy S., Sarojamma and Venkata Ramana Moorthy P.: Regression models for wind speed data, International Journal of Multidisciplinary Education Research, 9, 7(7)(2020)131-137. IMPACT FACTOR: 6.514, ISSN: 2277-7881.
http://ijmer.in/issues/volume9/volume9-issue7(7).aspx
98. Sreenivasulu B., Venkatramana Reddy S. and Swapna P.: Synthesis and properties of (Fe, Ni)‑doped zinc sulfide nanopowders, Journal of Materials Science: Materials in Electronics, 31(2020)16150 – 16159.
https://doi.org/10.1007/s10854-020-03796-8
99. Venkata Ramana Moorthy P., Sarojamma B., and Venkatramana Reddy S.: Regression models for intraday atmospheric data, International Journal of Research and Analytical Reviews(IJRAR), 7(2020)353-358.
E-ISSN 2348-1269, P- ISSN 2349-5138
http://doi.one/10.1729/Journal.24189
100. Venkata Ramana Moorthy P., Sarojamma B., and Venkatramana Reddy S.: ARIMA models for intraday atmospheric data, International Journal of Analytical and Experimental Modal Analysis, XII (2020)1537-1550.
ISSN: 0886-9367
DOI:18.0002.IJEMA.2020.V1218.200001.015685900333
Impact Factor: 6.3
101. Sendil V.N., Venkatramana Reddy S., and Sarojamma B.: Percentile Regression models for rainfall data in India, International Journal of Analytical and Experimental Modal Analysis, XII (2020)2213-2219.
ISSN NO: 0886-9367
DOI:18.0002.IJEMA.2020.V12112.200001.015685901815
Impact Factor: 6.3
102. Venkateswara Reddy P., Venkatramana Reddy S. and Sreenivasulu B..: “Structural, Optical, and Magnetic Properties of (Mn, Al) co-doped SnO2 nanopowders, Journal of Materials Science: Materials in Electronics, 32(2021)8195-8204.
DOI: 10.1007/s10854-020-05069-w
103. Anil Kumar K., Sendil V.N., Venkatramana Reddy S. and Sarojamma B.: Exponential Piece wise Regression for rainfall data, Conference Series: Materials Science and Engineering, 1070 (2021) 012026.
doi:10.1088/1757-899X/1070/1/012026
104. Kullaya Swamy A., Sarojamma B., and Venkatramana Reddy S.: Maximum Likelihood Estimation of Parameters for Gamma Distribution using R, Proceedings of the International Virtual Conference on Recent Developments in Computational Mathematics-2021(ICCM) organized by Department of Mathematics, Rathinam College of Arts and Science, Coimbatore, pp.1-3. 2021. ISBN 978-93-89105-57-5.
105. Sreenivasulu B., Rama Sagar B., Venkatramana Reddy S., and Sankara Reddy B.: Synthesis and Luminescence Properties of Chemically Synthesized ZnS Nanomaterials, Ferroelectrics, 577 (2021)91-98.
DOI:10.1080/00150193.2021.1916353.
106. Venkatramana Reddy S., Reddepa Reddy M.P., Chandrakesavulu Naidu D., Mani C., and .Sarojamma B.: Comparative study of time series models to rainfall data, The International Journal of Engineering and Science (IJES), 10(7)(2021)41-45. ISSN (e): 2319-1813 ISSN (p): 20-24-1805.
DOI:10.9790/1813-1007024145.
107. Geetha K., Venkatramana Reddy S., and Sarojamma B.: Effects and Analysis of Activation Functions in Artificial Neural Networks using NN Tool in Matlab on Weather parameters, Journal of Emerging Technologies and Innovative Research(JETIR) 8(9)(2021) a609-a612. Impact Factor 7.95
ISSN: 2349-5162
DOI: http://www.jetir.org/papers/JETIR2109088.pdf
108. K.Geetha, S.Venkatramana Reddy and B.Sarojamma: “Sama Circular Models for weather data”, International Journal of Innovative Research in Technology (IJIRT), 8(4)(2021) 366-370.
ISSN: 2349-6002
Impact Factor: 5.867
109. Hari Mallikarjuna Reddy B., Venkatramana Reddy S., and Sarojamma B.: Machine Learning Models for Rainfall Data, International Journal of Research in Engineering and Science (IJRES), 9(9)(2021)69-72.
e-ISSN: 2320 9364, p-ISSN: 2320 9356
Impact Factor: 3.541.
110. Hari Mallikarjuna Reddy B., Venkatramana Reddy S., and Sarojamma B.: Data Mining Techniques for estimation of wind speed using WEKA, International Journal of Computer Sciences and Engineering(IJCSE), 9(9)(2021)49-53.
e-ISSN: 2347-2693
DOI: https://doi.org/10.26438/ijcse/v9i9.4851
Impact Factor: 3.802
111. Damodharan S., Venkatramana Reddy S., Sarojamma B.: Quantile Regression Models for Rainfall Data, International Journal of Computer Sciences and Engineering(IJCSE), 9(9)(2021)83-85.
e-ISSN: 2347-2693
DOI: https://doi.org/10.26438/ijcse/v9i9.8385
Impact Factor: 3.802
112. Geetha K., Venkatramana Reddy S. and Sarojamma B.: Comparative study of Decision Trees for Weather Data, International Journal of Engineering and Science Invention (IJESI), 10, 10(II) (2021)01-06.
DOI: 10.35629/6734-1010020106.
Impact Factor: 5.962
113. Venugopal Thandlam, Anna Rutgersson, HasiburRahaman, Mounika Yabaku, Venkatramana Kaagita, and Venkatramana Reddy Sakirevu Palli, Quantifying Uncertainties in CERES/MODIS Downwelling Radiation Fluxes in the Global Tropical Oceans, AGU Earth and Space Sciences (under minor revision, submitted)
114. Venkata Ramana Moorthy P., Sarojamma B. and Venkatramana Reddy S.: Splines for atmospheric data, 5th International Conference on Applications of Fluid Dynamics(ICAFD-2020), held at VIT-AP University, Near Vijayawada – 522 237, A.P., India during December 13-15, 2020(accepted for publication). Recent Advances in Applied Mathematics and Applications to the Dynamics of Fluid Flows, Lecture Notes in Mechanical Engineering.
115. Venkata Ramana Moorthy P., Sarojamma B. and Venkatramana Reddy S.: Development of Machine Learning models using WEKA for Atmospheric Data, Proceedings of 3rd International Conference on Emerging Electrical Energy, Electronic, and Computing Technologies 2021, IOP: Journal of Physics (a conference proceedings journal) (accepted publication).
116. S. Hussain Saheb, S. Venkatramana Reddy and B. Sarojamma: Outlier detection and fitting models for rainfall data, Proceedings of 2nd International Conference on Emerging Trends in Materials, Computing and Communication Technologies organized by Annai Vailankanni College of Engineering (AVCE), AVK Nager, Chennai, Tamil Nadu, India during 9-10 December 2021. AIP Conference Proceedings.
Books
A book chapter entitled “Synthesis and Properties of Transition Metal co-doped ZnS Nanoparticles” by Dr. S.Venkatramana Reddy and Dr. B. Sreenivasulu in an edited Book Novel Aspects In Nanotechnology Applications & Future Challenges, 2019.
ISBN : 9788193925553
ii. A book chapter entitled “Nanotechnology and feature trend applications” by Dr. B. Sreenivasulu and Dr. S. Venkatramana Reddy in an edited Book “Emerging Trends in Nanotechnology: Innovations, Health and Risks”, 2021 ISBN : 9788193925553, 2021.
Research interest
Details of Research degrees
(i) Ph.D.
1. B. Sankar Reddy,Studies on the Physical and Magnetic Properties of co-doped ZnO Nanomaterials, awarded on 23.05.2014
2. S. Allabakash, Advanced Data Processing Techniques for Atmospheric Wind Profiling Radars – Application to Evaluate Wind Parameters and to Study Atmospheric Boundary Layer Characteristics, awarded on 26.04.2016
3. G. Karthick Kumar Reddy Optimum Hardware implementation of Data acquisition & Data analysis for Atmospheric Parameters, awarded on 26.12.2016
4. J.V.V.N. Kesava Rao, Electrical characteristics of rapid thermal annealing effects of polymer based schottky contacts on n-InP, awarded on 15.07.2017
5. P.Venkateswara Reddy, Studies on Synthesis and Properties of SnO2 nanoparticles, awarded on 06.10.2017
6. M. Parandamaiah, Rare earth elements doped Lithium Sodium Bismuth Borate Glasses for Luminescent Applications, awarded on 17.03.2018
7. B. Sreenivasulu, Synthesis and Properties of co-doped (Fe, Co, Cu, Mn with 3 mol % of Ni) ZnS nano crystalline materials, awarded on 22.11.2018
8. P. Swapna, Synthesis and Properties of (X=Co, Fe, Ni, Mn, Y=Al) co-doped ZnO Nanomaterials, awarded on 24.12.2020
9. P.V. Ramana Moorthy, Development of various models for atmospheric data To be submitted
(ii) M.Phil.
1. P. Jagadeesh, Design and development of Temperature Controller for an infant Radiant Warmer, awarded on 2014
2. K. Venkatramana, Validation of reanalysis surface level parameters and their impact on accuracy of GPS-IWV, awarded on 2018
3. P. Venkata Ramanaiah, Studies on (Ni, Mn) co-doped SnO2 nanoparticles, awarded on 2018
4. V. Triyellamanda Kumar Design and Development of Gas detector using PIC18F452 Microcontroller,awarded on 2018
List of Papers Presented/Participated in National/ International Seminars/Symposia/Conferences:
01. Venkatramana Reddy S., Reddy V.R., Reddy P.N. and Reddy B.P.N.: “Deep Level Studies on Au/n Si:Pd schottky diodes using DLTS”, Solid State Physics Symposium, Cochin University of Science and Technology, Cochin (India), December 27-31, 1997.
02. Venkatramana Reddy S., Reddy V.R., Reddy P.N. and Reddy B.P.N. and Rao K.S.R.K.: “I V, C V and DLTS Studies in Au/n Si:Pd schottky diode”, National Conference on advances in Condensed Matter Physics, Pondicherry, February 26-28, 1998.
03. Venkatramana Reddy S., Rangaiah S.V.P., Reddy P.N., Reddy B.P.N., Rao K.S.R.K. and Saji Salkalachan: “Studies on Process Induced Deep Levels in silicon” Seminar cum workshop on Materials and Characterization, Central Electrochemical Research Institute, Karaikudi, July 13-17, 1998.
04. Reddy P.N., Rangaiah S.V.P., Venkatramana Reddy S., Reddy B.P.N., Reddy V.R. and Kartik B.: “Computer (IBM PC) Based I-V, C-V, System”, National Symposium on Instrumentation, Birla Institute of Technology, Mesra, October 7-10, 1998.
05. Reddy V.R., Venkatramana Reddy S., Reddy P.N. and Reddy B.P.N.: “A simple RF gate with pulse programmer and RF oscillator for automated pulsed NMR”, Solid State Physics Symposium, Kurukshetra University, Kurukshetra (India), December 27-31, 1998.
06. Venkatramana Reddy S., Reddy V.R., Reddy P.N., and Reddy B.P.N. and Rao K.S.R.K.: “Determination of carrier capture cross-section of Deep level defect in Au/n Si:Pd”, Solid State Physics Symposium, Kurukshetra University, Kurukshetra (India), December 27-31, 1998.
07. Venkatramana Reddy S., Reddy P.N., and Reddy V.R.: “Design and Development of Thermal Nitridation Reactor for preparation of thin silicon nitride films”, Silver Jubilee Symposium of the Instrument Society of India, Indian Institute of Science, Bangalore, November 8-11, 2000.
08. Venkatramana Reddy S., Reddy, P.N., Rao, K.S.R.K., Naik, K.G. and Reddy, V.R.: “Studies on Interface States in MIS Devices using DLTS”, Solid State Physics Symposium, Guru Ghasidas University, Bilaspur, December 27-31, 2000.
09. Venkatramana Reddy S., Reddy V.R. and Reddy P.N.: “Optical properties of thin silicon nitride films”, National Symposium on Solid State Spectroscopy, Sri Venkateswara University, Tirupati, August 29-31, 2001.
10. Rajagopal Reddy V., Ramesh C.K., Venkatramana Reddy S. and Narasimha Reddy P.: “Optical Properties of gallium nitride”, Recent trends in Optoelectronic Materials and Devices, Sri Venkateswara University, Tirupati, November 21-22, 2002.
11. Venkatramana Reddy S. and Reddy P.N.: “Growth kinetics of Thin Silicon nitride” National Conference on Emerging Materials and Technologies”, Sri Venkateswara University, Tirupati, August 3-4, 2004.
12. Narasimha Reddy P., Jagadeswara Reddy K., Ashok Kumar A., and Venkatramana Reddy S.: “Matlab based Data Acquisition System for DLTS Studies”, Solid State Physics Symposium, BARC, Mumbai, December 5-9, 2005.
13. Jagadeswara Reddy K., Narasimha Reddy P., Rajagopal Reddy V. and Venkatramana Reddy S.: Effects of thermal annealing on electrical characteristics of Palladium Schottky contacts on n-type GaN”, International Conference on Optics & Optoelectronics, Instruments Research & Development Establishment, Dehradun, December 12-15, 2005.
14. Jagadeswara Reddy K., Narasimha Reddy P., Rajagopal Reddy V., and Venkatramana Reddy S.: “Effects of thermal annealing on electrical characteristics of Palladium Schottky contacts on n-type GaN”, National Conference on Novel Materials and Technologies, S.V. University, Tirupati, February 17-18, 2006.
15. Narasimha Reddy P., Ashok Kumar A., Jagadeswara Reddy K., and Venkatramana Reddy S.: “Data Mining Applications in Spectroscopy using Matlab”, Conference on Applications of Data Mining, Sri Padmavathi Mahila Viswavidyalayam, Tirupati, April 24-25, 2006.
16. Narasimha Reddy P., Srinivasa Rao I., Anandan V.K. and Venkatramana Reddy S.: “Bispectral analysis of VHF/UHF Radar signals”, National Conference On “Emerging Trends in Physics, Electronics and Engineering Sciences, JSS College, Mysore, Karnataka, September 25-26, 2006.
17. Narasimha Reddy P., Ashok Kumar A., Jagadeswara Reddy K., and Venkatramana Reddy S.: “Artificial Neural Network Analysis of DLTS Spectrum”, National Conference On “Emerging Trends in Physics, Electronics and Engineering Sciences, JSS College, Mysore, Karnataka, September 25-26, 2006.
18. Narasimha Reddy P., Sri Silpa D., and Venkatramana Reddy S.: “Design and Development of programmable pulse generator using CPLD”, National Conference On “Emerging Trends in Physics, Electronics and Engineering Sciences, JSS College, Mysore, Karnataka, September 25-26, 2006.
19. Jagadeswara Reddy K., Narasimha Reddy P., Ashok Kumar A., Rajagopal Reddy V. and Venkatramana Reddy S.: “A simple and inexpensive circuit for multi rate windows and signal analyzer: Application to DLTS studies in Semiconductors”, Solid State Physics Symposium, Barkatullah University, Bhopal, December 26-30, 2006.
20. Venkatramana Reddy S., Devika M., Koteeswara Reddy N., Ramesh K., and Gunasekhar K.R.: “Studies on Structural Stability of SnS films at Low Temperatures”, Solid State Physics Symposium, BARC, Mumbai, December 16-20, 2008.
21. Venkatramana Reddy S., Suresh Kumar Reddy K., and Sarojamma B.: “Security in Wireless Mobile Networks”, National Conference on Data Mining & Network Security (NITC-09), Department of Computer Science, SVU College of CMC, S.V. University, Tirupati, April 1- 2., 2009.
22. Venkatramana Reddy S., Devika M., Prashantha M., Koteeswara Reddy N., Ramesh K., Gunasekhar K.R.: “Orthorhombic-box like Nanocrystalline SnS Layers Grown at low Temperatures”, Solid State Physics Symposium, Maharaja Sayajirao University of Baroda, Vadodara, December 14-18, 2009.
23. Ramesh Reddy K., Venkatadri N., Sarojamma B., Venkatramana Reddy S.: “NS-2 Vs OPNET Comparison of the IEEE 802 Protocols efficiencies on MANET”, National Conference on Emerging Trends in Information and Communication Systems Security, Vikrama Simhapuri University (VSU), Nellore, A.P., August 27 – 28, 2011.
24. Karthick Kumar Reddy G., Jagadeesh P. and Venkatramana Reddy S.: “Traffic Signals Generation with Bicolor LEDs Using Embedded Controller”, National Symposium on Instrumentation (NSI-36), Invertis University, Bareilly (U.P), October 20-22, 2011.
25. Sarojamma B., Venkatramana Reddy S., Hari Mallikarjuna Reddy B., and Suresh Kumar Reddy K.: “Development of growth models for Electronic Hardware and Software components”, National Conference on Information Technology and Its Applications (NITA2k11), Department of Computer Science, SVU College of CMC, S.V. University, Tirupati, November 25-27, 2011.
26. Sankar Reddy B., Venkatramana Reddy S. and Vijayalakshmi R.P.: Structural and Optical Properties of Ag and Co doped ZnO Nanoparticles, Solid State Physics Symposium, SRM University, Kattankulathur, December 19–23, 2011.
27. Allabakash S., Yasoda P., Srinivasulu P. and Venkatramana Reddy S.: Reducing the effect of ground clutter from wind profiler radar signal using wavelet transforms, National Conference on Emerging trends in Communications & Signal Processing Techniques (SANKETA-2012), Jointly organized by Dept. of ECE, S V U C E & IETE Tirupati Centre, Tirupati, 21st January, 2012.
28. Venkatramana Reddy S., Sarojamma B., Naresh M., Ramkumar T. K., and Rajanikanth, R.: Time series regression models for the temperature of Global, Land and Ocean, National Space Science Symposium (NSSS-17, ISRO), S.V. University, Tirupati, Feb.14-17, 2012.
29. Karthick Kumar Reddy G., Ramkumar T. K. and Venkatramana Reddy S.: A comparison study of atmospheric temperature measured by radiosonde and GPS radio occultation techniques, National Space Science Symposium (NSSS-17, ISRO), S.V. University, Tirupati, Feb.14-17, 2012.
30. Rajanikanth R., Ramkumar T. K. and Venkatramana Reddy S.: A comparison study of electron density profiles measured by ionosonde and GPS radio occultation technique, National Space Science Symposium (NSSS-17, ISRO), S.V. University, Tirupati, Feb.14-17, 2012.
31. Sankar Reddy B., Venkatramana Reddy S., Koteeswara Reddy N., and Vijayalakshmi R.P.: Preparation and Characterization of Ag and Co doped ZnO Nano Particles, International Conference on Recent Trends in Advanced Materials (ICRAM-2012), Vellore Institute of Technology (VIT), Vellore, Tamila Nadu, during February 20-22, 2012.
32. Sarojamma B., Venkatramana Reddy S., Hari Mallikarguna Reddy B., Naresh M., Karthick Kumar Reddy G., and AllaBakash S.: Analysis of carbon dioxide concentration in atmosphere using some Statistical techniques, International Seminar on Emerging Threats and Challenges to Biodiversity: Policy frame work for sustainable Management (ETCOB 2012), S.V. University, Tirupati, during March 2-4, 2012.
33. Venkatramana Reddy S., Sarojamma B., Hari Mallikarguna Reddy B., Ramakrishna Reddy P., Thasleema S.C., and Naresh M.: Analyzing Pollution in air, water and land polluted industrial areas in India, International Seminar on Emerging Threats and Challenges to Biodiversity: Policy frame work for sustainable Management (ETCOB 2012), S.V. University, Tirupati, during March 2-4, 2012.
34. Sankara Reddy B., Venkatramana Reddy S., Venkateswara Reddy P., Koteeswara Reddy N., Vijayalakshmi R.P.: Doping effect of Ag+, Mn2+ ions on structural and Optical Properties of ZnO nanoparticles, International Conference on Materials Science and Technology (ICMST 2012), Kottayam, Pala, Kerala, India during June 10 – 14, 2012.
35. Allabakash S., Venkatramana Reddy S., Yasoda P., and Srinivasulu P. : Wavelet Transforms based Method for Reducing the Effect of Ground clutter on measurement of Wind Profiler Radar Moments, International Conference on Mathematical Modelling & Applied Soft computing (MMASC – 2012), Dept. of Mathematics, Coimbatore Institute of Technology, Coimbatore during July 11-13, 2012.
36. Venkatramana Reddy S., Karthick Kumar Reddy G., Sarojamma B. and Ramkumar T.K.: ARMA Model fitted to Rainfall data in India, International Conference on Mathematical Modelling & Applied Soft computing (MMASC – 2012), Dept. of Mathematics, Coimbatore Institute of Technology, Coimbatore during July 11-13, 2012.
37. Venkatramana Reddy S., Karthick Kumar Reddy G., Thasleema S.C., Ramakumar, T.K. and Sarojamma, B.: Selection of the best model for the Rainfall Data in India, International Conference on Mathematics, Statistics & Computer engineering – 2012 (ICMSCE – 2012), Vijayawada – 10, September 13-14, 2012.
38. Sarojamma B., Naresh M., Anil Kumar K., and Venkatramana Reddy S.: Development of Forecasting models for the Global temperature, International Conference on Mathematics, Statistics & Computer engineering – 2012 (ICMSCE – 2012), Vijayawada – 10, September 13-14, 2012.
39. Sankar Reddy B., Venkatramana Reddy S., Koteeswara Reddy N., and Vijayalakshmi R.P.: Synthesis and Properties of co-doped (Al, Ag) ZnO Nanoparticles, International Conference on Research in Condensed Matter Physics (ICCMP-2012), Department of Theoretical Physics, University of Madras, Chennai during October 1-3, 2012.
40. Sankara Reddy B., Venkatramana Reddy S. and Koteeswara Reddy N.: Synthesis and Structural Properties of Pure and Co-doped (Cu, Ag) ZnO Nanoparticles, Solid State Physics Symposium, IIT, Powai, Mumbai, December 3-7, 2012.
41. Rajanikanth R., Sarojamma B., Venkatramana Reddy S., Ramakrishna Reddy P., Ramkumar T.K., Balasiddamuni P.: Analysis of Magnetic field intensity in the ionosphere using two-way ANOVA and Tukey’s multiple range test, International Conference on Stochastic Modeling and Simulation (ICSMS 2012), Vel Tech Rangarajan Dr. Sagunthala R& D Institute of Science and Technology, Avadi, Chennai, India during December 17-19, 2012.
42. Rajanikanth R., Sarojamma B., Venkatramana Reddy S., Karthick Kumar Reddy G., Ramkumar T.K., Balasiddamuni P.: Structural breaks in the model for MST radar SNR at various heights, International Conference on Stochastic Modeling and Simulation (ICSMS 2012), Vel Tech Rangarajan Dr. Sagunthala R & D Institute of Science and Technology, Avadi, Chennai, India during December 17-19, 2012.
43. Venkatramana Reddy S., Sankara Reddy B., Koteeswara Reddy N. and Pramoda kumari, J.: Synthesis, Structural, Optical properties and antibacterial activity of co-doped (Ag, Co) ZnO nanoparticles, International Conference on Environmental Impact on Human Health and Therapeutic Challenges, Department of Virology, Sri Venkateswara University, Tirupati during December 20-22, 2012.
44. Karthick Kumar Reddy G., Venkatramana Reddy S. and Ramkumar T. K.: Development of Hall Sensor Propeller Anemometer for Measuring Wind Speed using Embedded Controller, International Conference on Communications, Devices and Intelligent Systems: CODIS 2012, Department of Electronics & Tele-Communication Engineering (ETCE), Jadavpur University (JU), Kolkata, West Bengal, India during December 28 & 29, 2012.
45. Sankara Reddy B., Venkatramana Reddy S. and Koteeswara Reddy N.: Preparation and Structural Properties of Pure and co-doped (Mg, Ag) ZnO Nanoparticles, International Conference on Recent Advances in Applied Physics and Material Science (RAM-2013), Govt. College of Engineering & Technology, Bikaner, Rajasthan, India during February 1-2, 2013.
46. Sankara Reddy B., Venkatramana Reddy S. and Koteeswara Reddy N.: Studies on Structural and Photoluminescence Properties of co-doped (Fe, Ag) ZnO nanoparticles, Fourth International Conference on Recent Advances in Composite Materials (ICRACM-2013), International Center, Goa, India during February 18-21, 2013.
47. Sankara Reddy B., Venkatramana Reddy S., Vijayalakshmi R.P., Madhusudhana Rao N. and Koteeswara Reddy N.: Synthesis, Structural and Optical properties of co-doped (Ag, Mn) ZnO nanoparticles, National work shop on Advanced Materials Characterization Techniques (AMCT 2013), Department of Physics, S.V. University, Tirupati, 23rd March 2013.
48. Allabakash S., Yasoda P., Venkatramana Reddy S., and Srinivasulu P.: Denoising of LAWP Radar data using wavelet packets, International Conference on Signal and Image Processing (ICSI), Bhopal, India, June 11-12, 2013.
49. Sarojamma B., Srinivasulu A., Venkatramana Reddy S., Ramakrishna Reddy P.: Polynomial Regression using Run test for Randomness occurrence of carbon dioxide emission, International Conference on Mathematics, Statistics & Computer Engineering, Kochi. Kerala, India August 9 – 10, 2013.
50. Sankar Reddy B., Venkatramana Reddy S., Venkateswara Reddy P. and Koteeswara Reddy N.: Co-doping effect of Ag+, Mn2+ ions on Structural Properties of ZnO nanoparticles, National Seminar on Nanomaterials and Nanotechnology (NSNNT-2013), held at Department of Physics, Govt. Degree & PG College, Puttur, 2nd October 2013.
51. Jagadeesh, P., Karthick Kumar Reddy G., and Venkatramana Reddy S.: Advancement in Measurement of Incubator Temperature with ADT7410 sensor using PIC Microcontroller, National Symposium on Instrumentation held at B.V.B. College of Engineering &Technology, Vidyanagar, Hubli – 580 031, Karnataka during 24-26, October 2013.
52. Allabakash S., Yasoda P., Srinivasulu P., and Venkatramana Reddy S.: Wavelet transform based methods for removal of ground clutter from the radar wind profiler data, International Radar Symposium India (IRSI-13),
NIMHANS Convention Centre, Bangalore, during 10-14 Dec 2013.
53. Allabakash S., Srinivasulu P., Venkatramana Reddy S. and Yasoda P.: Measurement of moments for the pilot active array radar using fuzzy logics, National Space Science Symposium (NSSS – 2014) held at Dibrugarh University, Dibrugarh, Assam during January 29 – February 1, 2014.
54. Venkateswara Reddy P., Sankara Reddy B., Venkatramana Reddy S.: Synthesis and properties of Al doped SnO2 Nanoparticles, International Conference on Materials and Characterization Techniques (ICMCT2014), held at Vellore Institute of Technology, Vellore, Tamil Nadu during March 10-12, 2014.
55. Ramkumar T. K., Karthick Kumar Reddy G., and Venkatramana Reddy S.: Intra seasonal oscillations (ISO) in the tropical middle atmospheric temperature, theme meeting entitled “Impact of climate change, Successes and Challenges in Ocean and Atmospheric Research (SCOAR 2014) held at Andhra University, Visakhapatnam during 9-11, October 2014.
56. Karthick Kumar Reddy, G., Venkatramana Reddy S.and Ramkumar T. K.: Laser tracking control system for Atmosphere probing, DAE-BRNS National Laser Symposium, NLS-23 during December 3-6, 2014.
57. Venkateswara Reddy P., Venkatramana Reddy S., and Sankara Reddy B.: Structural and Optical Properties of co-doped (Fe, Al) SnO2 Nanoparticles., 3rd International Conference on Nanoscience and Nanotechnology (ICONN 2015), held at SRM University, Kattankulathur, Chennai, India during 4-6 February 2015.
58. Sreenivasulu, B., Venkatramana Reddy S., and Sankara Reddy B.: Synthesis and Morphological Studies of Mn doped CuO nanoparticles, 3rd International Conference on Nanoscience and Nanotechnology (ICONN 2015), held at SRM University, Kattankulathur, Chennai, India during 4-6 February 2015.
59. Venkatramana Reddy S., Hari Mallikarjuna Reddy B., Sarojamma B., Abbaiah R.: New Exponential smoothing for intraday data, National Conference on “Women in mathematics with Special Reference to Lilavati (NCWMSL-2015), held at Department of Mathematics, SPW Degree & PG College, Tirupati during 7-8 March 2015.
60. Thasleema S.C., Sarojamma B., Govindarajulu S.K., Venkatramana Reddy S.: WEIGHTED EXPONENTIAL REGRESSION MODEL FOR INTRADAY DATA, National Conference on “Women in mathematics with Special Reference to Lilavati (NCWMSL-2015), held at Department of Mathematics, SPW Degree & PG College, Tirupati during 7-8 March 2015.
61. Thasleema S.C., Venkatramana Reddy S., B. Harimallikarjuna Reddy., Sarojamma, B.: Regression exponential smoothing for intraday data, UGC Sponsored National Seminar on Frontiers in Mathematics (NSFM2015) held at Department of Applied Mathematics, Yogi Vemana University, Kadapa during 18-19 March, 2015.
62. Thasleema S.C., Venkatramana Reddy S., Sarojamma, B., Govindarajulu, S.K.: Interval time series model using Holt-Winter method, National Seminar On The Role of Statistical tools in Data Analysis of Research Projects and Thesis (NSSTDA) – 2015, held at P.V.K.N. Govt. Degree College, Chittoor, during 26-27, June 2015.
63. Thasleema S.C., Venkatramana Reddy S., Srinivasulu A., Sarojamma B., Naresh M., Balasiddamuni P.: Regression exponential smoothing for intraday data, National Seminar On The Role of Statistical tools in Data Analysis of Research Projects and Thesis (NSSTDA) – 2015, held at P.V.K.N. Govt. Degree College, Chittoor, during 26-27, June 2015.
64. Sarojamma B., Thasleema S.C., Venkatramana Reddy S., Girijamma M., Abbaiah R., Balasiddamuni P.: Regression model for interval data, National Seminar On The Role of Statistical tools in Data Analysis of Research Projects and Thesis (NSSTDA) – 2015, held at P.V.K.N. Govt. Degree College, Chittoor, during 26-27, June 2015.
65. Thasleema S.C., Sarojamma, B., Venkatramana Reddy S., Subramanyam S.V., Abbaiah R., Balasiddamuni P.: Univariate models for Intraday data, National Seminar On The Role of Statistical tools in Data Analysis of Research Projects and Thesis (NSSTDA) – 2015, held at P.V.K.N. Govt. Degree College, Chittoor, during 26-27, June 2015.
66. Venkateswara Reddy P., Venkatramana Reddy S., and Sankara Reddy B.: Synthesis and properties of (Fe, Al) co-doped SnO2 nanoparticles”, International Conference on Recent Advances In Nano-Science And Technology (RAINSAT-2015) held at Sathyabama University, India, during 8-10 July, 2015.
67. Thasleema S.C., Venkatramana Reddy S., Sarojamma, B.: Interval based time series model, International conference on Mathematical Sciences (ICMS-2015) held at Department of Mathematics, Sri Venkateswara University, Tirupati, Andhra Pradesh, India during 13-15 July 2015.
68. Srinivasulu A., Venkatramana Reddy S., and Sarojamma, B.: Regression models for Intraday data time relates with Temperature and Pressure, International conference on Mathematical Sciences (ICMS-2015) held at Department of Mathematics, Sri Venkateswara University, Tirupati, Andhra Pradesh, India during 13-15 July 2015.
69. Karthick Kumar Reddy, G., Venkatramana Reddy S. and Ramkumar T. K.: Performance of Solar Power water Pumping System for Irrigation, All India Seminar on Energy Security through New & Renewable Energy, during 27-29 July, 2015.
70. Venkateswara Reddy P., Venkatramana Reddy S., Sankara Reddy B., and Vijayalakshmi R.P.: Investigation on structural and photoluminescence properties of (Co, Al) co-doped SnO2 nanoparticles, International Conference on Nanomaterials and Nanotechnology (NANO-15), at KSR Campus, Coimbatore, Tamilnadu, India,
during 07-10 December 2015.
71. Allabakash S., Yasodha P., Bianco L.,Venkatramana Reddy S., and Srinivasulu P.: Improved boundary layer height measurement using a fuzzy logic method – Diurnal and seasonal variability of the convective boundary layer over a tropical station, A.P. Science Congress held at Sri Venkateswara University, Tirupati during 27-29, January 2016.
72. Parandamaiah M., and Venkatramana Reddy S..: Spectral Properties of Dy3+ doped Lithium Sodium Bismuth Borate Glasses, A.P. Science Congress held at Sri Venkateswara University, Tirupati during 27-29, January 2016.
73. Venkateswara Reddy P., Venkatramana Reddy S., Venkata Ramanaiah P.: Structural and Magnetic properties of (Co, Al) co-doped nano particles”, National conference on Advanced Functional Materials held at Department of Physics, Sri Venkateswara University, Tirupati during 23 – 24 March, 2016.
74. Sreenivasulu B. and Venkatramana Reddy S.: Structural and optical properties of pure and Ni doped ZnS nano particles”, National conference on Advanced Functional Materials held at Department of Physics, Sri Venkateswara University, Tirupati during 23 – 24 March, 2016.
75. Swapna P., Venkatramana Reddy S. and Venkateswara Reddy P.: “Synthesis and properties of pure and (Co, Al) co-doped ZnO nano particles”, National conference on Advanced Functional Materials held at Department of Physics, Sri Venkateswara University, Tirupati during 23 – 24 March, 2016.
76. Kesava Rao J.V.V.N. and Venkatramana Reddy S.: “Electrical and Structural Characteristics of Rapid Thermal Annealing effects on Au/Mo/n-type Indium Phosphide (InP) Schottky devices”, National conference on Advanced Functional Materials held at Department of Physics, Sri Venkateswara University, Tirupati during 23 – 24 March, 2016.
77. Sreenivasulu B., Venkatramana Reddy S., and Venkateswara Reddy P.: “Structural, Optical and Magnetic Properties of Ni doped ZnS Nanoparticles”, International conference on Nanoscience and Nanotechnology (ICNAN2016) held at Vellore Institute of Technology, Vellore, Tamil Nadu, India during 19-21 October 2016.
78. Swapna P. and Venkatramana Reddy S.: “Synthesis and properties of pure and (Co, Al) co-doped ZnO nano particles”, International conference on Nanoscience and Nanotechnology (ICNAN2016) held at Vellore Institute of Technology, Vellore, Tamil Nadu, India during 19-21 October 2016.
79. Swapna P. and Venkatramana Reddy S..: “Structural and Photoluminescence Studies of (Cu, Al) Co-doped ZnO Nanoparticles” International Conference on Materials Processing and Applications (ICMPA2016), held at VIT University, Vellore during 14-16 Dec. 2016.
80. Sreenivasulu B., Venkatramana Reddy S., and Venkateswara Reddy P.: “Effect of Ni concentration on structural and optical properties of ZnS nanoparticles”, International Conference on Materials Processing and Applications (ICMPA2016), held at VIT University, Vellore during 14-16 Dec. 2016.
81. Swapna P. and Venkatramana Reddy S..: Synthesis, Structural and Optical Properties of (Co, Al) co-doped ZnO nanoparticles, International Conference on “Advances in Materials and Manufacturing Applications (IConAMMA 2017)”, held at Department of Mechanical Engineering, Amrita School of Engineering, Bengaluru during 17th – 19th August, 2017.
82. Swapna P. and Venkatramana Reddy S..: Synthesis and Characterization of (Ni, Al) co-doped ZnO Nanoparticles, 4th International Conference on Nanoscience and Nanotechnology (ICONN-2017) held at SRM University during Aug 9-11, 2017.
83. Sreenivasulu B., Venkatramana Reddy S., and Venkateswara Reddy P.: Synthesis and Properties of (Co, Ni) co-doped ZnS nanoparticles, National Conference on Novel Materials and Technologies (NCNMAT-2017), held at Department of Physics, Sri Venkateswara University, Tirupati, Andhra Pradesh during 16th – 17th September, 2017.
84. Swapna P. and Venkatramana Reddy S..: Synthesis and Characterisation of Al-doped ZnO Nanoparticles, National Conference on Novel Materials and Technologies (NCNMAT-2017), held at Department of Physics, Sri Venkateswara University, Tirupati, Andhra Pradesh during 16 – 17 September, 2017.
85. Parandamaiah M., and Venkatramana Reddy S.: Spectroscopic properties of Er3+ doped phosphate glasses for solid state laser applications, National Conference on Novel Materials and Technologies (NCNMAT-2017), held at Department of Physics, Sri Venkateswara University, Tirupati, Andhra Pradesh during 16 – 17 September, 2017.
86. Parandamaiah M., and Venkatramana Reddy S.: Spectroscopic properties of Nd3+ doped lithium sodium bismuth borate glasses for NIR applications, 1st International Conference on Advanced Technologies in Engineering, Management and Sciences (ICATEMS-2017), held at Golden Valley Integrated Campus(GVIC), Madana Palle, Andhra Pradesh during 16 – 17 November, 2017.
87. Swapna P. and Venkatramana Reddy S.: Synthesis and Characterization of Cobalt doped ZnO Nanoparticles, “2nd International Conference on Advances in Materials Science and Technology”(ICAMST 2017) held at VIT University, Vellore during 9-11 October 2017.
88. Parandamaiah M., and Venkatramana Reddy S.: Properties of Dy3+ doped Lithium Sodium Bismuth Borate Glasses, International Conference on Science and Technology and Applications(ICSTAR)” held at Tirupati, Andhra Pradesh, India during 23-25 September 2018.
89. Sreenivasulu B., and Venkatramana Reddy S.: Synthesis and properties of (Fe, Ni) co-doped ZnS nanoparticles, “National conference on Novel Materials for Device Applications” (NCNMDA-2018) held at Department of Physics, Sri Venkateswara University, Tirupati, Andhra Pradesh during 4-5 November 2018.
90. Swapna P. and Venkatramana Reddy S.: Structural, Optical & Magnetic Properties of Ag doped ZnO nanoparticles, “National conference on Novel Materials for Device Applications” (NCNMDA-2018) held at Department of Physics, Sri Venkateswara University, Tirupati, Andhra Pradesh during 4-5 November 2018.
91. Venkatramana Reddy S. and Sarojamma B. : Regression models for Atlanta Rainfall data, National Conference on “Developments in Information and Communication Technology for Emerging Regions (NCICT-19)” held at Department of Computer Science, Sri Padmavati Mahila Visvavidyalayam, Tirupati, Andhra Pradesh during 28-29 January 2019.
92. Girijamma M., Venkatramana Reddy S., Haritha M. and Sarojamma B.: Comparative study of time series models to rainfall data, National Conference on “Developments in Information and Communication Technology for Emerging Regions (NCICT-19)” held at Department of Computer Science, Sri Padmavati Mahila Visvavidyalayam, Tirupati, Andhra Pradesh during 28-29 January 2019.
93. Sendil V.N., Sarojamma B., and Venkatramana Reddy S.: SARIMA AND GARCH MODELS FOR RAINFALL DATA, National Conference on “Developments in Information and Communication Technology for Emerging Regions (NCICT-19)” held at Department of Computer Science, Sri Padmavati Mahila Visvavidyalayam, Tirupati, Andhra Pradesh during 28-29 January 2019.
94. Venkatramana Reddy S. and Sarojamma B.: Statistical Analysis for Rainfall data in India, National Conference on Mathematics and Its Applications (NCMIA-2019), held at Department of Mathematics, Sri Venkateswara University, Tirupati, Andhra Pradesh during 28-29 March 2019.
94. Venugopal Thandlam, Venkatramana kaagita, Venkatramana Reddy S and Santosh Kumar Muriki, Impact of extreme coupled phenomena on the variability of CERES/MODIS downwelling radiative fluxes in the north Indian Ocean, National Symposium (TROPMET2019) on Land, Ocean and Atmosphere Interactive Processes in the Context of Weather and Climate, 11-14 December, 2019, Andhra University, Visakhapatnam Andhra Pradesh, India.
95. Sendil N.V., Venkatramana Reddy S. and Sarojamma B.: “An Exponential model fitted to Month wise rainfall”, National conference on information security and internet of things 2K19, organized by Department of Computer Science, S.V. University, Tirupati, during 20-21 December 2019.
96. Venkatramana Reddy S., Hari malli karjuna reddy B., Venkata Ramana Moorthy P., and Sarojamma B.: “Regression models for intraday atmospheric data”, Prof. C R Rao Birth Centenary Conference on “Statistics and Applications”, during 6-7 February, 2020.
97. Ramana Moorthy P.V., Venkatramana Reddy S., and Sarojamma B.: “Various regression models for atmospheric science data” Recent Advances on Statistical Significance in Research (RASSR-2020) held during 17-18 February, 2020 at Department of Statistics, Sri Venkateswara University, Tirupati.
98. Venkatramana Reddy S., Venkateswara Reddy P., and Sreenivasulu B.: “Magnetic Properties of (Mn, Al) doped SnO2 nanoparticles: Synthesis and Characterization”, International Virtual Conference on “Frontiers in Manufacturing Technology” (FMT 2020) organized by Department of Physics, School of Applied Sciences, Kalinga Institute of Industrial Technology (KIIT), Deemed to be University, Bhubaneswar-751024, Odisha, India during 13-14 October 2020.
99. P. Venkata Ramana Moorthy, B.Sarojamma and S.Venkatramana Reddy, Machine Learning Techniques for Atmospheric data using WEKA, Two Day National e – Conference on essence of mathematics in engineering applications organized by the Department of Mathematics, Koneru Lakshmaiah Education Foundation(K L E F) Society, Deemed to be University, Vaddeswaram, Guntur District–522502, Andhra Pradesh, India during 2-3 December 2020.
100. K.Geetha, S.Venkatramana Reddy and B.Sarojamma: Effects and Analysis of Activation Functions in Artificial Neural Networks using NN Tool in Matlab on Weather parameters, Two Day National e – Conference on essence of mathematics in engineering applications organized by the Department of Mathematics, Koneru Lakshmaiah Education Foundation(K L E F) Society, Deemed to be University, Vaddeswaram, Guntur District–522502, Andhra Pradesh, India during 2-3 December 2020.
101. B. Hari Mallikarjuna Reddy, S. Venkatramana Reddy, B. Sarojamma: Machine Learning Models for Rainfall Data, Two Day National e – Conference on essence of mathematics in engineering applications organized by the Department of Mathematics, Koneru Lakshmaiah Education Foundation(K L E F) Society, Deemed to be University, Vaddeswaram, Guntur District–522502, Andhra Pradesh, India during 2-3 December 2020.
102. K. Anil Kumar, V.N.Sendil, S.Venkatramana Reddy and B. Sarojamma: Exponential Piece wise Regression for rainfall data, AICTE Sponsored International Conference on Recent Innovations in Engineering and Technology(ICRIET), which held at Nandha Engineering College, Erode, Tamil Nadu, India during 04 – 05, December 2020.
103. Venkata Ramana Moorthy P., Sarojamma B. and Venkatramana Reddy S.: Splines for atmospheric data, 5th International Conference on Applications of Fluid Dynamics(ICAFD-2020), held at VIT-AP University, Near Vijayawada – 522 237, A.P., India during December 13-15, 2020.
104. Geetha K., Venkatramana Reddy S. and Sarojamma B.: Comparative study of Decision Trees for Weather Data, 5th International Conference on Applications of Fluid Dynamics(ICAFD-2020), held at VIT-AP University, Near Vijayawada – 522 237, A.P., India during December 13-15, 2020.
105. K.Geetha, S.Venkatramana Reddy and B.Sarojamma, “Sama Circular Models for weather data” Sixth International Conference on Statistics for Twenty-first Century-2020 (ICSTC 2020) virtual conference organized by the Department of Statistics, University of Kerala in association with American Statistical Association (ASA) and Kerala Statistical Association (KSA) held virtually during 16-19, December 2020.
106. S.Venkatramana Reddy, P. Venkata Ramana Moorthy, and B.Sarojamma, WEKA models for Atmospheric data, 26th International Conference On “Advances in Physics” organized through online mode by Gondwana University, Gadchiroli, Maharashtra in collaboration with International Academy of Physical Sciences, Prayagraj during December 18-20, 2020.
107. A. Kullaya Swamy, B.Sarojamma and S.Venkatramana Reddy, Maximum Likelihood Estimation of Parameters for Gamma Distribution using R, International Virtual Conference on Recent Developments in Computational Mathematics -2021 (ICCM) organized by Department for Mathematics, Rathinam College of Arts and Science, Coimbatore on 11th January 2021.
108. Anil Kumar K., Venkatramana Reddy S. and Sarojamma B.: Data Mining Techniques for Rainfall Data using WEKA, International Conference on
Sustainable Innovation in Science & Technology (ICSIST-21) held at School of Engineering and Technology, G H Raisoni University Saikheda (GHRUS), Gram Dhoda Borgaon, Teh. Sausar, Dist. Chhindwara-480337 (MP) during 26-27 Feb.2021.
109. Sendil N.V., Venkatramana Reddy S. and Sarojamma B.: Piece wise Isotonic and Simple Regression for Rainfall data, International Conference on Sustainable Innovation in Science & Technology (ICSIST-21) held at School of Engineering and Technology, G H Raisoni University Saikheda (GHRUS), Gram Dhoda Borgaon, Teh. Sausar, Dist. Chhindwara-480337 (MP) during 26-27 Feb. 2021.
110. B. Sankara Reddy, S. Venkatramana Reddy, N. Koteeswara Reddy and B. Sreenivasulu, Studies on (Mn, Ag) doped ZnO nanomaterials, International Conference on Optoelectronics and Advanced Materials(ICOAM) Organised by Department of Physics, S.V. University, Tirupati – 517 502, A.P., India, during 26-27, March 2021.
111. Hari Mallikarjuna Reddy B., Venkatramana Reddy S., and Sarojamma S.: Data Mining Techniques for estimation of wind speed using WEKA, National Conference on Information security and Data Security in Cloud Computing during 29-30 April’ 2021.
112. Damodharan S., Venkatramana Reddy S., Sarojamma B.: Quantile Regression Models for Rainfall Data, National Conference on Information security and Data Security in Cloud Computing during 29-30 April’ 2021.
113. Damodharan S., Venkatramana Reddy S., Sarojamma B.: WEKA Models for Rainfall Data, International Virtual Conference on “Recent Applications of Mathematical Sciences(RAMS)” held at Mohanlal Sukhadia University, Udaipur-313001, Rajasthan, during 15-16 July, 2021.
114. S. Venkatramana Reddy, B. Sankara Reddy, N. Koteeswara Reddy, Effect of (Mn, Ag) doping concentration on physical properties of ZnO nanoparticles, Second International e-Conference on Physics of Materials & Nanotechnology (ICPN-2021) Organized by Department of Physics, Mangalore University, Konaje, Mangalore, Karnataka, India held during October 28-30, 2021.
115. Damodharan S., Sarojamma B. and Venkatramana Reddy S.: Quantile regression models for rainfall data, International virtual Conference on “Mathematical and Computational Models – ICMCM’21” held on 29 & 30 October 2021.
116. Hussain Saheb S., Venkatramana Reddy S., Sarojamma B.: Outliers detection using ARIMA model, International virtual Conference on “Mathematical and Computational Models – ICMCM’21” held on 29 & 30 October 2021.
117. B Sarojamma and S. Venkatramana Reddy: Data Mining Techniques for Rainfall data, International Conference on Recent Trends in Mathematics and Applications (ICRTMA-2021) held at Department of Mathematics, GITAM University, Bangalore – 562 163 during 2-3 December 2021. (accepted for presentation).
118. S.Venkatramana Reddy and B. Sarojamma: Isotonic splines and simple splines for atmospheric data, International Conference on Recent Trends in Mathematics and Applications (ICRTMA-2021) held at Department of Mathematics, GITAM University, Bangalore – 562 163 during 2-3 December 2021. (accepted for presentation).
119. S. Hussain Saheb, S. Venkatramana Reddy and B. Sarojamma: Outlier detection and fitting models for rainfall data, second International Conference on Emerging Trends in Materials, Computing and Communication Technologies organized by Annai Vailankanni College of Engineering (AVCE), AVK Nager, Chennai, Tamil Nadu, India during 9-10 December 2021(accepted for presentation). This Paper may be considered under AIP conference Proceedings.
120. Venkata Ramana Moorthy P., Sarojamma B. and Venkatramana Reddy S.: Development of Machine Learning models using WEKA for Atmospheric Data, 3rd International Conference on Emerging Electrical Energy, Electronic, and Computing Technologies 2021 organized by Faculty of Electrical Engineering Technology, Universiti Malaysia Perlis, Arau, Malaysia and Nandha Engineering College, Erode, Tamil Nadu, India during December 16-17, 2021.
121. S. Venkatramana Reddy, S. Damodharan, K. Anil Kumar, N. Konda Reddy and B. Sarojamma: Piece wise regression for atmospheric data, 1st International Conference on Essence of Mathematics and Engineering Applications Organized by Department of Mathematics, KLEF (Deemed to be University) held during 29-30 December, 2021.
122. S. Venkatramana Reddy S. Hussain Saheb, N. Konda Reddy and B. Sarojamma: Outliers detection using data mining techniques For rainfall data, 1st International Conference on Essence of Mathematics and Engineering Applications Organized by Department of Mathematics, KLEF (Deemed to be University) held during 29-30 December, 2021.
Research projects
Research Projects:
1. ISRO has sanctioned a RESPOND project entitled “Satellite, radar and lidar based studies on vertical coupling of atmospheric dynamics and ionospheric electrodynamics” during the period 2012-2015 for Rs. 9.8 lakhs.
Student projects:
1. K.R. Mohan Reddy, C. Vamana Murthy, S.Veerasena: Synthesis and structure of (Ni, Al) co-doped SnO2 nano particles are analyzed by using Raman Spectroscopy, 2015
2. B.Venkateswaurlu, B. Krishna, B.P. Siva Raju: Synthesis and surface morphology with chemical composition of (Ni, Al) co- doped SnO2 nano particles, 2015
3. S.Koteeswar Reddy, K.Penchalaiah, J. Eranna: Synthesis and Photoluminesce analysis of (Ni, Al) co-doped SnO2 nano particles. 2015
4. K. Bhavitha Jyothi, M.Nirmalamma, S. Vasavi: Solar Cell efficiency measurement in tropical regions, 2015
5. N. Amarnath, V. Venkata Narayana, Y.Sreenivasulu: Solar Cell efficiency measurement in tropical regions, 2015
6. S.Anupama, T. Deepa: Radar data processing technique and its application to evaluate wind parameters, 2015
7. G. Lakshmi Prasanna, D. Sarada: Synthesis and properties of Ag and (Ag, Ni) doped ZnO Nanoparticles, 2019
8. M.Aarthi, M.Lajapathi Rao, S.Khadar Vali: Analysis of Rainfall in India, 2021
Conference
Organized:
i. One Day Workshop on Satellite Navigation Systems-Their application to Aviation and Atmospheric Science on 30.03.2012 as Organizing Secretary.
ii. DST-SERB School on Basics of Atmospheric Sciences held at the Department of Physics, SV University, Tirupati during June 4 – 28, 2014 as Course Co-Director.
iii. National Workshop on Advances in Data Science Techniques (ADST-2020) held at Department of Statistics, S.V. University, Tirupati during 15-16 February 2020 as Treasurer.
iv. National Conference on Recent Advances on Statistical Significance in Research (RASSR-2020) held at Department of Statistics, S.V. University, Tirupati during 17-18 February 2020 as Treasurer.
v. National Conference on Advanced Materials, Devices and Technologies (NCAMDT-2020) held at Department of Physics, S.V. University, Tirupati during 23-24 March 2020 as Organizing Secretary.
Position held
- Co-ordinator, M.Sc. Electronics, Dept. of Physics, S.V.U. College of Sciences, Tirupati. 28th Nov.2018 till to date.
- Co-ordinator, 5yr Integrated M.Sc. Course in Physics, S.V.U. College of Sciences, Tirupati. 29th Oct. 2012 to 31st Dec. 2015.
- Deputy Warden, S.V.U. College of Sciences Hostels for Men, Tirupati. 1st Sept. 2012 to 5th Jan. 2018.
- Vice-Chairman, The Institution of Electronics and Telecommunication Engineers (IETE), Tirupati Centre. 1st July 2014 to 30th June 2016
- EC Member, The Institution of Electronics and Telecommunication Engineers (IETE), Tirupati Centre. 1st July 2012 to 30 June 2014.
- Associate Professor, Sri Venkateswara University, Tirupati, 3rd July 2019 till to date.
- Assistant Professor, Sri Venkateswara University, Tirupati, 3rd July 2007 to 02 july 2019.
- Assistant Warden, S.V.U. College Hostels for Men, Tirupati. 14th Aug.1997 to 20th Feb. 2002
Academic Activity:
i. Question Paper Setter for CET/Semester-end/annual/Pre-Ph.D. examinations in various universities/Autonomous Colleges such as Andhra University, S.K. University, Sri Padmavathi Mahila Viswavidyalam, Dravida University, JNTUK, Kakatiya University, Osmania University/Yogi Vemana University, Vikram Simha Puri University, SSBN degree & P.G. College, D.R.W College in Andhra Pradesh and Telanga State.
ii. Answer scripts valuator for Semester-end/annual/Pre-Ph.D. examinations in various universities/Autonomous Colleges such as Andhra University, S.K. University, Sri Padmavathi Mahila Viswavidyalam, Dravida University, JNTUK, Kakatiya University, Osmania University/Yogi Vemana University, Vikram Simha Puri University, SSBN degree & P.G. College, D.R.W College in Andhra Pradesh and Telanga State.
iii. Examiner for Semester-end/annual Practical examinations in various Universities in Andhra Pradesh and Telanga State.
iv. Doctoral committee member, Department of Physics, School of Advanced Sciences, VIT University, Vellore – 632 014, Tamilnadu.
v. Ph.D. thesis evaluator in Andhra Pradesh, Telanga State and Tamil Nadu States.
vi. Conducted a Session as Chairperson in International Conference on Optoelectronics and Advanced Materials(ICOAM) Organized by Department of Physics, S.V. University, Tirupati – 517 502, A.P., India, during 26-27, March 2021.
Short Term Courses / National Schools/Workshops Attended(Less than one week):
i. Frontiers of Electronics organized by the Institute of Radio Physics and Electronics, University of Calcutta, Kolkata from 22nd March 1999 to 27th March 1999.
ii. Workshop on Internet & e-Governance organized by The Institution of Electronics and Telecommunication Engineers Tirupati Sub-centre, Tirupati on 23rd December 2000.
iii. Trends in Information Technology organized by the Institute of Radio Physics and Electronics, University of Calcutta, Kolkata from 5th February 2001 to 10th February 2001.
iv. Hitachi H8 Microcontroller Training organized by the Hitachi Asia Ltd., Bangalore from 21st October 2002 to 22nd October 2002.
v. Induction programme for the New Faculty Organized by S.V. University, Tirupati from 07.08.2007 to 11.08.2007.
vi. National School on Atmospheric Radars and Lidars Organized by National Atmospheric Research Laboratory (NARL) & S.V. University from 25.03.2008 to 29.03.2008.
vii. Theme Meeting on Laser Glass Science & Technology sponsored by Govt. of India, Department of Atomic Energy and organized by Department of Physics, S.V. University, Tirupati on 1st & 2nd March 2011.
viii. One Day Workshop on Cloud Computing Organized by UGC-SVU Centre for MST Radar Applications & The Institution of Electronics and Telecommunication Engineers (IETE), Tirupati Centre on 08.11.2011.
ix. One Day National work shop on Advanced Materials Characterization Techniques (AMCT 2013), Organized by Department of Physics, S.V. University, Tirupati 23rd March 2013.
x. One Week online FDP on Advanced Materials (Fabrication, Characterisation and Applications) during July 20-25, 2020 at Kalinga Institute of Industrial Technology (KIIT) Deemed to be University, Bhubaneswar, Orissa.
xi. Two Day international webinar on “Recent Advances in Materials Science and Engineering(RAMSE-2020) in Memory of 87th Birth Anniversary of Late Professor S.V.J. Lakshman, Formerly Professor of Physics and VC SV University, Tirupathi A.P. India Organized by SVCR Govt. Degree College, Palamaner, Chittoor Dt. Scheduled on 23-24 September 2020.
xii. One-day National webinar on “Dr.Dilip Bhawalkar: His Role and guidance for developments of optics and laser technology in India” Organized by SVCR Govt. Degree College, Palamaner, Chittoor Dt. Scheduled on 16th October 2020.
xiii. One-day National webinar on “Big Data Analytics” Organized by IQAC and Department of Statistics, Karnatak Science College, Karnatak University, Dharwad, scheduled on 8th December 2020.
xiv. Science Academies Virtual Lecture Workshop on “Modern Computational Techniques” held during 10 – 11 December, 2020 at Madanapalle Institute of Technology & Science (UGC – Autonomous), Sponsored by Indian National Science Academy (INSA), New Delhi, National Academy of Science (NAS), Allahabad and The Indian Academy of Science (IAS), Bangalore organized by Department of Computer Science & Technology.
xv. One Week online National Level Faculty Development Program on “Role Mathematics in Latest Engineering Trends” during 04-06-2021 to 10-06-2021 organized by Department of Mathematics, Lords Institute of Engineering & Technology, Hyderabad – 500 061, Telangana State.
xvi. Five Days e-Workshop on “LaTeX” held from 5-7-2021 to 9-7-2021 organized by Department of Mathematics, GITAM University, Bengaluru, Karnataka.
xvii. Faculty Development Programme on “Recent Trends in Solar Cells” organized by Department of Physics, PPG College of Arts and Science, Coimbatore, Tamil Nadu during 13.07.2021 to 20.07.2021.
xviii. 6 Days Faculty Development Programme on “Ambient Intelligence in Deep Learning” organized by the Department of Information Technology, Sri Sairam Institution of Technology, Sai Leo Nagar, West Tambaram,
Chennai – 600044 from 26.7.2021 to 31.7.2021.
xix. National Level Faculty Development Programme on “Teaching & Learning in Digital Era” organized by PPG College of Arts and Science-Internal Quality Assurance Cell & School of Computer Science, Coimbatore, Tamil Nadu during 16.08.2021 to 20.08.2021.
xx. 5 days International Virtual Workshop on “Introduction to Research based Characterization tools and Techniques(IRCTT-2021)” organized by Department of Physics, Rathinam College of arts and science (Autonomous), Coimbatore, Tamil Nadu held during 23 – 27 August 2021.
xxi. International five- days Faculty Development Programme (FDP) on “Innovative Research Techniques(IRT)” Organized by Internal Quality Assurance Cell (IQAC) & Research Committee, Loyola Academy (Autonomous), Alwal, Secunderabad – 500010 Telangana, India, during 26-30 August 2021.
Short Term Courses / Workshops Organized:
i. One Day Workshop on Satellite Navigation Systems-Their application to Aviation and Atmospheric Science on 30.03.2012 as Organizing Secretary.
ii. DST-SERB School on Basics of Atmospheric Sciences held at the Department of Physics, SV University, Tirupati during June 4 – 28, 2014 as Course Co-Director.
iii. National Workshop on Advances in Data Science Techniques (ADST-2020) held at Department of Statistics, S.V. University, Tirupati during 15-16 February 2020 as Treasurer.
iv. National Conference on Recent Advances on Statistical Significance in Research (RASSR-2020) held at Department of Statistics, S.V. University, Tirupati during 17-18 February 2020 as Treasurer.
Orientation Programme / Refresher Courses / National Schools Attended:
i. Participated in UGC – Sponsored four week Orientation Programme Conducted by UGC-Academic Staff College, S.V. University, Tirupati during 17.12.2007 to 12.01.2008.
ii. Participated in UGC – Sponsored Refreshed Course in Environmental Studies conducted by UGC-Academic Staff College, S.V. University, Tirupati during 22-06-2009 to 11-07-2009.
iii. Participated in UGC – Sponsored Summer School on Basics of Atmospheric Science Organized by Department of Physics, S.V. University, Tirupati & National Atmospheric Research Laboratory (NARL), Gadanki from 11.03.2013 to 21.03.2013.
iv. Participated in UGC – Sponsored Refreshed Course in Physics conducted by UGC-Academic Staff College, S.V. University, Tirupati during 20-01-2014 to 08-02-2014.
v. Participated in UGC – Sponsored Refreshed Course in Gender Studies conducted by UGC-Human Resource Development Centre (HRDC), S.V. University, Tirupati during 12 – 02 – 2018 to 03 – 03 – 2018.
vi. ICSSR-NERC Sponsored 21-Day International Workshop cum Faculty Development Programme on Innovative Techniques for Professional Development of Teachers in Higher Education during 1st to 21st September 2021(Online) Organized by Department of Education, North-Eastern Hill University(NEHU), ShilongMeghalaya, India in Collaboration with Department of Philosphy, Moran College, Moranhat, Assam, India.
Invited Talk/Lectures:
i. Delivered an Invited Lecture on “Introduction to Embedded Controllers” in UGC SERO Sponsored two day State level Workshop on “Embedded Systems and Applications – A Practical Approach” during 7-8 March 2014.
ii. Delivered on “Microprocessor and Microcontroller based systems in Present Days” at DRW College, Gudur, SPSR Nellore District, Andhra Pradesh.
iii. Delivered Lectures for M.Sc. Electronics, Dept. of Physics, S.V. University, Tirupati.
iv. Delivered Lectures to M.Sc. DDE Physics, Dept. of Physics, S.V. University, Tirupati.
v. Delivered a lecture as a Resource Person on “Applications of Embedded controllers” in the Refresher Course ‘Physical Sciences” at Human Resource Development Center (HRDC), 10th September 2019 (3.30 pm to 5.00 pm).
Membership in Professional Bodies:
i. Life member (LM) in the Instrument Society of India, Bangalore (1925).
ii. Fellow, Institution of Electronics and Telecommunication Engineers, New Delhi
(F225063).
iii. Life Member (LM) in “Semiconductor Society (India)”, New Delhi (201106640).
iv. Life Member (LM) in “Indian Physics Association”, BARC, Mumbai (12774).
v. Life Member (LM) in “Indian Association of Physics Teachers”, Kanpur, Uttar Pradesh (9318 L 5683).
vi. Senior Member in International Association of Computer Science and Information Technology (IACSIT No.80342987).
vii. Member in International Association of Engineers (IAENG membership number: 116573).
Membership in various committees
i. Member in the Anti-Ragging Committee, Department of Physics, S.V.U. College of Sciences, S.V. University, Tirupati.
ii. Member in Disciplinary Committee in S.V.U. College of Sciences Hostels and S.V.U. College of Sciences for the Academic Year 2016-2017.
FLYING STARS