Contact: 9848262915

Email:manepalli.67@gcrjay.ac.in

Dr. M. Ramakrishna Nanchara Rao

Designation:Lecturer in PhysicsQualificationM.Sc., M.Phil.,Ph.D

Introduction

Dr. M. Ramakrishna Nanchara Rao  

 

 

  • State Best Teacher Awardee – 2012
  • Ex Member - Executive Council  & Finance Committee (2016-2019), Krishna University, Machilipatnam,  Krishna Dt.,  A.P.,  India

                 Academic Qualifications

2009

Ph.D (Liquid Crystals),  Acharya Nagarjuna University, India.

 

2003

M.Phil.,(Liquid Crystals),   Acharya Nagarjuna University,  India

 

1990

M.Sc., (Physics), Nagarjuna University, Nagarjuna Nagar, Inida.

 

2012

PG Diploma in Communication Skills, GITAM Deemed University,

Visakhapatnam, India.

 

                 Academic Appointments

1990-93

Lecturer, Siddhartha Residential College, Eluru, W.G. District, India.

 

1993-97

Part-time  and Unaided Lecturer, Andhra Jateeya Kalasala, Affiliated to Acharya Nagarjuna University India.

 

1997-2013

Lecturer (Aided), Andhra Jateeya Kalasala, Affiliated to Acharya Nagarjuna University, India

 

2013     

onwards

Head, Dept. of Physics, The Hindu College, Machilipatnam, India (Redeployed from A.J. Kalasala, Machilipatnam,  India)

                                                                         

Areas of Research

Research projects      
Name of Grant
Funding Organization
Title of the Project
Amount of Grant
Major Research Project (MRP)

F.No.42784/2013(SR)Dated 22-03-2013

University Grants Commission, New Delhi.
An investigation on liquid crystalline behavior of Cyano biphenylderivatives protected metal nanoparticles.
 
Rs. 12,13,300/-

 

Publications

  1. Effect of ZnO nanoparticles on optical textures and image analysis, properties of 7O.O5 liquid crystalline compound , Gandu Srilekha, pokkunuri Pardhasaradhi, Buddapati. Taraka Phani Madhav and Manepalli.Ramakrishna Nanchara Rao, Zeitschrift für Naturforschung A, doi.org/10.1515/zna-2020-0302, 18th February 2021

 

  1. Design and analysis of 6CB nematic liquid crystal–based rectangular patch antenna for S-band and C-band applications G.Srilekha, P.Pardhasaradhi, B.T.P.Madhav, R.K.N.R.Manepalli and M.C.Rao, Zeitschrift für Naturforschung A, 75(10)(2020)

 

  1. Studies on birefringence, order parameter and image analysis of Liquid crystalline p-n 

         butyloxy/butylbenzoic acid with dispersed ZnO  nanoparticles,  Jayaprada, P. Pardha        

         saradhi, B.T.P. Madhav, G.Giridhar, M.C. Rao and RKNR Manepalli*, Zeitschrift für  

         Naturforschung A, https://doi.org/10.1515/zna-2020-0198 (2020)

 

  1. AR-ESIHE and ARS-ESIHE-based image enhancement methods on 9oba pure and nano dispersed liquid crystalline compound G.Srilekha, B.T.P.Madhav, M.Sujatha, P.Pardhasaradhi, R.K.N.R.Manepalli& M.C.Rao, Mol.Cryst.Liq.Cryst., 702(1), (August-2020), 1020.

 

  1. Spectroscopic studies on liquid crystalline p-n-nonyloxy benzoic acid (9oba) dispersed citrate capped gold nanoparticles, M. Tejaswi , P. Pardhasaradhi, B.T.P. Madhav, M.C. Rao , D. Rama Sekhara Reddy , G. Giridhar , R.K.N.R. Manepalli, Optik –International Journal for light and electron optics, 219 (June 2020)
  2. Structural and optical properties of ZnO doped CdTe nanopowders for optoelectronic device application, Ravindranadh Koutavarapua, B.T.P. Madhav , RKNR Manepalli , Jaesool Shim, , M.C. Rao, Optik –International Journal for light and electron optics, 206, (January 2020)

 

  1. Optical, electrical and photoluminescence studies on Al2O3 doped PVA capped ZnO nanoparticles for optoelectronic device application Ravindranadh Koutavarapu, R.K.N.R. Manepalli, B.T.P. Madhav, T. Satyanarayana, G. Nagarjuna, Jaesool Shim, M.C. Rao, Optik –International Journal for light and electron optics, 205, (January 2020)

 

  1. Estimation of Higher order statistical  parameters  for image enhancement on pure and nano dispersed Dodecyloxy Benzoic Acid, Durga prasad Tripati, P.Pardhasaradhi, B.T.P Madhav,  R.K.N.R Manepalli , U.R  Jeena, Liquid Crystals, DOI:10.1080/02678292.2019.1710779, (2019)

 

  1. Impact of Agrometeorological parameters over Bihar and Jharkhand Regions for the year 2018, Y.Dasaradudu, M.Seshu Kumar, RKNR Manepalli, B.T.P.Madhav and M.C.Rao, Journal of Critical Reviews , 6(5), (December 2019), 296-299.

 

  1. Study of Evapotranspiration over Telangana and Rayalaseema regions for the year 2019, M.Seshu Kumar, RKNR Manepalli, B.T.P.Madhav and M.C.Rao, Journal of Critical Reviews , 7(1), (2019),593-596

 

  1. Spectroscopic studies on liquid crystalline n-hexyloxy-cyanobiphenyl with dispersed citrate capped gold nanoparticles in visible region, M. Tejaswi, P. Pardhasaradhi, M.C. Rao, B.T.P. Madhav, N. Krishna Mohan and R.K.N.R. Manepalli* Liquid Crystals, DOI 10.1080/0267 8292.2019.1688874(2019)

 

  1. Effect of ZnO nanoparticles dispersed in liquid crystalline P-n Propoxy/ Propyl benzoic acids  and mixtures - Optical studies P. Jayaprada, P. Pardhasaradhi, B.T.P Madhav, G. Giridhar3, M.C. Rao,  RKNR Manepalli* and V.G.K.M. Pisipati, Mol.Cryst.Liq.Cryst., 689 (1)(2019), 10-33

 

  1. Birefringence studies on alkoxy benzoic acids with dispersed Fe3O4 nanoparticles, J. Sivasri, P. Pardhasaradhi, B. T. P. Madhav, M. Tejaswi & R. K. N. R. Manepalli, Liquid Crystals DOI: 10.1080/02678292.2019.1647571, (2019), 1-15

 

  1. OpticalPropertiesofLiquidCrystallineAlkoxyBenzoicAcidswithDispersedCitrate-Capped GoldNanoparticles,M.Tejaswi,P.Pardhasaradhi,B.T.P.Madhav,K.Pandian,P.Jayaprada, R.K.N.R.Manepalli* andV.G.K.M.Pisipati, Zeitschrift für Naturforschung A,74(11) (2019)1-22

 

  1. Optical studies of n-octyloxy-cyanobiphenyl  (8ocb) with dispersed ZnO nanoparticles for display device application P. Jayaprada, M.C.Rao, P. Pardhasaradhi, P.V. Datta Prasad, RKNR Manepalli* and V.G.K.M. Pisipati, Optik  https://doi.org/10.1016/j.ijleo.2019.04.060 (2019)

 

  1. Synthesis, Characterization and SPIE analysis in pure and Nano dispersed N-(p-n-hexyloxy benzylidene)-p-n-Nonyloxy aniline  DurgaPrasad Tripathi, P.Pardha saradhi, BTP Madhav, RKNR Manepalli,.U.R. Jeena, Liquid Crystals, DOI: 10.1080/02618292.2018.1524080 (2018)

 

  1. Structural and Luminiscent Properties of samarium Oxide (Sm2O3) doped Lead floro tungsten tellurite glasses, S.K.Shahanur Basha, D.V. Sathish, T. Srikumar, K.S. Srikanth, K.S. Srikanth, R.K.N.R. Manepalli and M.C. Rao, AIP Conference Proceedings, 1992 (2018)

 

  1. Influence of ZnO nanoparticles dispersion in Liquid Crystalline compounds –   

         Experimental studies, RKNR Manepalli*, G.Giridhar,  P.Pardha saradhi, P.Jayaprada,      

         Tejaswi,  K.Sivaram, Ch.Mohana Kumar, VGKM Pisipati,  Materials Today Proceedings,    

          Vol.5(2018) 2666- 2676

 

  1. Spectroscopic properties of Dy3+ doped MgO-LiF-CdO-P2O5 glasses, D.Visweswara Rao, Ch.Mohanakumar, G. Srinivas, RKNR Manepalli,   R. Ramesh Raju, G.Giridhar, Optoelectronics and advanced  materials – Rapid communications, 11(11-12) (2017), 691-696

 

  1. Characterization and Mesomorphic behaviour of Liquid Crystals with dispersed PdCl2 nanoparticles, RKNR Manepalli*, B.T.P. Madhav, G.Giridhar, M.Srinivasulu, M.Tejaswi, K.Sivaram, P. Jayaprada & VGKM Pisipati, Liquid Crysal Today,  Vol.26(2) (2017), 32-38

 

  1. Structural and Luminescent Properties of Fe3+ doped Tin Oxide thin films by Spray Pyrolysis, M.C.Rao, K. Ravindranath, T.Satyanaraya, G.Nagarjuna and RKNR Manepalli, Optoelectronics and Advanced materials – rapid communications, 11(3),(2017), 242-245

 

  1. Schriff Base liquid crystalline compounds with disprsed citrate capped gold nanoparticles-optical and textural studies, RKNR Manepalli*, M.Tejaswi, M.C. Rao, PPardhasaradhi, , B.T.P. Madhav,K.Pandian, G.Giridhar, VGKM Pisipati, Rasayan J.Chem.10(4)(2017), 69-76

 

  1. Synthesis and Characterization of Thiol Capped Silver Nanoparticles and their Effect on Liquid Crystals, K. Sivaram, M.C. Rao, G. Giridhar, M. Tejaswi, B.T.P. Madhav, V.G.K.M. Pisipati  and R.K.N.R. Manepalli* Rasayan J.Chem.10(4)(2017) 16-26

 

  1. Synthesis and characterization of citrate capped gold nanoparticles and their effect on liquid crystals:optical studies, M.Tejaswi, RKNR Manepalli*, M.C.Rao,P.V.Datta Prasad, G.Giridhar, VGKM Pisipati,  Rasayan J.Chem.10(4)(2016) 697-705.

 

  1. Synthesis and characterization of Sciff base liquid crystals with dispersed ZnO nanoparticles: optical studies, RKNR Manepalli*, P.Jayaprada, M.Tejaswi, G.giridhar, M.C.Rao,  VGKM Pisipati, Rasayan J.Chem.vol.9(4)(2016) 588-596.

 

  1. Influence of Fe3O4 nanoparticles dispersed in Liquid crystalline compounds-spectroscopic characterization, RKNR Manepalli*, M.C.Rao, G.Giridher, J.Sivasri, BTP Madhav, T.E.Divakar, VGKM Pisipati, Rasayan J.Chem.vol.9(4)(2016) 556-565.

 

  1. Synthesis and characterization and textural analysis to reduce the multiplicative noise in nanodispersed liquid crystalline compounds using HF techniques, RKNR Manepalli*, Parthasaradhi, Madhav B.T.P, Jayaprada.P and V.G.K.M.Pisipati, International Journal of Earth sciences and engineering, vol.9(1)(2016) 25-28.

 

  1. Image enhancement of nanodispersed N-(p-n-decyloxy benzylidene)-p-n-hexyloxy aniliene using combined unsharp masking, B.T.P. Madhav, P.Parthasaradhi, P.V.V. Kishore, R.K.N.R. Manepalli, V.G.K.M.Pisipati, Liquid Crystal Today, Vol.25(4)(2016) 74-80.

 

  1. Gradient measurement technique to identify phase transitions in nanodispersed liquid crystalline compounds, P.Parthasaradhi, B.T.P. Madhav, R.K.N.R. Manepalli,  M. Venugopala Rao, V.G.K.M.Pisipati, Phase Transitions, Vol.  (2015), 1-8

 

  1. Image enhancement using virtual constrast image fusion on Fe3O4 and ZnO nanodispersed decyloxy benzoic acid,  B.T.P. Madhav, P.Parthasaradhi,  R.K.N.R. Manepalli, P.V.B. Kishore, V.G.K.M.Pisipati,  Liquid Crystals. Vol.  (2015), 1-8.

 

  1. Histogram equivalization technique to analyze induced cholesteric phase in nanodoped liquid crystalline compounds, B.T.P. Madhav, P.Parthasaradhi,  R.K.N.R. Manepalli, V.G.K.M.Pisipati, Liquid Crystals, Vol.  (2015).

 

  1. Homomorphic filtering textural analysis technique to reduce multiplicative noise in the 11OBA nanodoped liquid crystalline compounds, B.T.P. Madhav, P.Parthasaradhi,  R.K.N.R. Manepalli, V.G.K.M.Pisipati,Phase Transitions, Vol.  (2015), 1-10.

 

  1. Phase transition studies in (p-n-phenyl benzylidene)-p-alkoxy anilines- a dilatomeric studies, B.R. Rajeswari, P.Pardhasaradhi, M.Ramakrishna Nanchara Rao, P.V.Dattaprasad , Madhavi latha and V.G.K.M.Pisipati, J. Therm anal calorim, Vol.  (2012).

 

  1. Phase transition studies and thermodynamic parameters of four members of nO.m series- A dilatometric study, M.Ramakrishna Nanchara Rao, P.V.Dattaprasad , Madhavi latha and V.G.K.M.Pisipati, Mol.Cryst. liq.Cryst, Vol. 557 (2012),73-83.

 

  1. Experimental investigations on four members of nO.m series – ultrosonic velocity and the behaviour of thermodynamic parameters, D. Madhavi latha, V.G.K.M.Pisipati, M.Ramakrishna Nanchara Rao and P.V.Dattaprasad, Vol.181-182(2012) 75-78.

 

  1. Optical study of orientational order parameter in p-n-(Phenyl benzylidene)-p-alkyl and alkyloxy anilines , B.R. Rajeswari, P.Pardhasaradhi, M. Ramakrishna Nanchara Rao, P.V. dattaprasad, D.Madhavi Latha and  V.G.K.M.Pisipati, Solid State Phenomena, Vol.181-182 (2012) 75-78.

 

  1. An optical study – orientational order parameter and molecular polarizability in benzylidene anilines, M.Ramakrishna Nanchara Rao, P.V. Dattaprasad, V.G.K.M. Pisipati and D.Madhavi Latha, Solid State Phenomena, Vol.181-182(2012),102-105.

 

  1. Dilatometric study on phase transitions of benzylidene-p-n-hexadecyl /hexa decyloxyanilines (5.O16, 5O.O16 and 5.16), M. Ramakrishna Nanchara Rao, P.V.Datta Prasad D.Madhavi Latha and V. G. K. M. Pisipati, Solid-state phenomena, Vol.No. 181-182 (2012), P.No. 67-70.

 

  1. Estimation of thermodynamic and Bayer’s parameter (B/A) in Liquid Crystalline 5.m, 5O.m, 5O.Om compounds with m=5 and 16, D. Madhavi Latha, V.G.K.M. Pisipati, M. Ramakrishna Nanchara Rao, P.V. Datta Prasad, Physica B-condensed Matter, Vol. 406 (2011), P.No.3821-3824.

 

  1. Synthesis, characterization and phase transition studies across different liquid crystalline phases in nO.O4 compounds, J.Lalitha Kumari, P. V. Datta Prasad,  M. Ramakrishna Nanchara Rao, D. Madhavi Latha & V. G. K. M. Pisipati, Phase Transitions, Vol. 84 (2011), P.No.639-656.

 

  1. Orientational Order Parameter in Alkoxy BenzoicAcids- Optical Studies, M. Ramakrishna Nanchara Rao, P. V. Datta Prasad, V. G. K. M. Pisipati, Mol.Cryst.Liq.Cryst., Vol. 528 (2010), p.no. 49-63.

 

  1. Phase Transition Studies in Liquid Crystalline  I-N and N-Sc Phases in Alkoxy Benzoic Acids-Density Measurements, P. V. Datta Prasad, M. Ramakrishna Nanchara Rao and V. G. K. M. Pisipati, Mol.Cryst.Liq.Cryst., Vol.No. 511 (2009), P.No. 112-120.

 

  1. Simultaneous Observations of Textural Characterisation and Birefringence in Liquid Crystals, P. V. Datta Prasad, M. Rama Krishna Nanchara Rao, J.Lalitha Kumari and V. G. K. M. Pisipati, Mol.Cryst.Liq.Cryst., Vol. No. 511 (2009).

 

  1. Simultaneous characterization and dilatometric studies on liquid crystalline N- (p-n-decyloxyanddecyloxybenzy lidene)-p-toluidenes, P. V. Datta Prasad, M. Ramakrishna Nanchara Rao, J.Lalitha Kumari and V. G. K. M. Pisipati, Physics and Chemistry of Liquids, Vol.No.47(2) (2009), P.No.123-132.

 

  1. Synthesis Characterization and dilatometric studies on N-(p-n-Alkoxy benzylidene)-p-n-pentyloxy anilines compounds, N.Ajitha, M. Ramakrishna Nanchara Rao, P. V. Datta Prasad, V. G. K. M. Pisipati, Mol.Cryst.Liq.Cryst, Vol.No.457 (2006), P.No.3-25.

 

  1. Studies of the Orientational Disorder at the Isotropic to Smectic-F interface, S.Padmaja, M. Ramakrishna Nanchara Rao, P. V. Datta Prasad, V. G. K. M. Pisipati, Z.Naturforsch, Vol.No.60a (2005), P.No.296-300.

 

  1. Phase Transitions and Pre-transitional Effects in N-(p-n-    Pentyl benzylidene)-p-n-pentyl aniline(5.5) and its Derivatives- A     Dilatometric Study, N.Ajitha, M. Ramakrishna Nanchara Rao, P. V. Datta Prasad, V. G. K. M. Pisipati, Z.Naturforsch, Vol.No.60a (2005), P.No.749-752.

 

 

Seminars And Events Participated

List of seminars/conferences/workshops attended

  1. Given an invited talk on paper entitled “Impact of Metal nanoparticles on Liquid Crystal displays – An overview” in the In National Conference IASTLER-2020 on 28th & 29th February 2020 organised by Department of Biosciences & Biotechnology held in Krishna University Campus, Machilipatnam,A.P., India.

 

  1. Acted as Chair Person and given invited talk on the paper entitled “Switchable Fractal Antenna on a Liquid Crystal polymer substrate for vehicular communication platform” in UGC sponsored National conference on Recent Trends in Nanoscience and Nanotechnology (NSRTN-2020) held in 30th  & 31st January  2020 organized by Acharya Nagarjuna University, Guntur Dt., A.P., India.

 

  1. Given presentation on the paper entitled “Image segmentation methods to identify the phase transition studies on Liquid Crystalline p-n-Octyloxy cyanobiphenyl (8ocb) with the dispersion of ZnO nanoparticles”on UGC sponsored National Conference on Recent Trends in Advanced Materials & Characterisation (RTAMC-2020) held in January 29th-30th , 2020 organized by Dept. of Physics, V.S.M. College, Ramachandrapuram, East Godavari District, A.P.,India.

 

  1. Acted as Chair Person and given invited talk on the paper entitled “Optical studies of n-Octyloxy Cyano biphenyl (8ocb) with dispersed ZnO nanoparticles for display device applications in International conference on Liquid crystalline polymers and nanosystems(ICLCPN-2019) held in 13thto 15th December 2019  at Mahatma Gandhi University,  kottayam, Kerala, India.

 

  1. Given presentation on the paper entitled “Spectroscopic studies on Liquid Crystalline p-n decyloxy BenzoicAcid (10oba) with the dispersion of citrate capped Gold nanoparticles s.in 26th National conference on Liquid crystals (NCLC-2019) organized by Chitkara University , Punjab on 21-23 October 2019.

 

  1. Given invited talk on the paper entitled “Optical studies of n-Octyloxy Cyano biphenyl (8ocb) with dispersed ZnO nanoparticles for display device applications” in the International Conference held at Ch.S.D. St. Theresa’s college for women (Autonomous) Eluru, Andhra Pradesh, India in collaboration with IMRF Institute of Higher Education & Research, India sponsored by Rashtriya Uchchtar Shiksha Abhiyan (RUSA) during September 27- 29, 2019.

 

  1. Chaired and presented paper entitled “ enhancement of optical properties of liquid crystalline  p-n-nonyloxy benzoic acid with dispersed Gold nanoparticles” in International conference on advances in  minerals, metals, Materials, manufacturing and Modelling (ICAM5-2019), organized by the Department of Metallurgical and Material engineering, National Institute of Technology, Warangal during 25-27, September 2019.

 

  1. Participated in the One day National Workshop on “MATERIAL CHARACTERIZATION TECHNIQUES” held on 18th April 2019 organized by Department of Physics, KL University, Vijayawada, Andhra Pradesh, India.

 

  1. Participated in two day national seminar on 'A study on Interaction between Human Society and Natural Environment including Natural Resource Management' held on 24th and 25th Jan 2019 organized by the departments of chemistry, physics and Bio Sciences of Ideal College of Arts and Sciences(A), Kakinada.

 

  1. Participated and presented a paper titled 'Synthesis, Characterization and SPIE analysis in pure and Nano dispersed N-(p-n-hexyloxy benzylidene)-p-n-Nonyloxy aniline ' at NCLC 2018 organised by the University of Allahabad, Prayagraj, Uttarpradesh.

 

  1. Participated in Post Centenary Diamond Jubilee National Seminar on Recent Trends in Nanobiosensors organized by Department of Inorganic Chemistry, University of Madras, Guindy Campus,Chennai 600 025 during 22-23 February 2018 and Chaired a Technical Session in the National Seminar.

 

  1. Delivered Invited talk on “Quantum World” during the One day seminar on “Advances in Quantum Mechanics and NMR Studies” organized by PG Departments of Physics and Chemistry, Andhra Loyola college, Vijayawada, Andhra Pradesh, India on 5th February 2018.

 

  1. Participated Two day National Seminar on “Need and Role of Non-Conventional Energy Sourcesfor Sustainable Future” and presented the talk in influence of metal nanoparticles in Liquid Crystals held on 23rd and 24th January 2018, at the Department of Physics, ANR College, Gudivada. Andhra Pradesh, India.

 

  1. Participated Two day National conference on Signal processing and Communication Engineering Systems  (APACES-2018) organized by Dept. of ECE (FIST sponsored) on 4-5 January, 2018 in Koneru Lakshmaiah Education Foundation (KLEF), Andhra Pradesh, India.

 

  1. Participated in UGC sponsored two day  National Seminar on “Physics and Chemistry of Non-Crystalline Materials (PCNCM-2017) ” Organized by Department of  Physics and Chemistry,Kakani Venkata Ratnam College, Nandigama,  Andhra Pradesh, India,  during 1st   and 2nd  December , 2017.

 

  1. Participated in UGC sponsored two day National Seminar on “Recent Trends in Chemistry and Physics of  Materials” Organized by Department of  Chemistry, SRR & CVR    Govt. Degree College (Autonomous), Vijayawada,  Andhra Pradesh, India,  during 15th  and 16th September , 2017and presented the Invited Talk on the  topic entitled “Enhancement of Birefringence Anisotropy and Order parameter studies”.

 

  1. Participated in two day National Seminar on “Recent advances in Material Science” Organized by Department of Physics, Andhra University, Visakhapatnam, Andhra Pradesh, India,  during 30th, 31st May,  2017 and presented the topic entitled “Influence of ZnO nanoparticles on Liquid Crystals –Birefringence and Order parameter studies”.

 

  1. Invited as Guest Speaker and gave presentation on Influence of metal nanoparticles in Liquid Crystals in three day national level “Nanotechnology Research Conclave-2017” (NRC-2017) during 29th to 31st March 2017 organized by Centre for Nanotechnology, AUCE (A), Andhra University, Visakhapatnam.

 

  1. Participated in UGC –SAP sponsored two day National Seminar on “Recent trends in Chemical Speciation, Kinetics and Nanomaterials (RTCSKN- 2017) Organized by Department of  Inorganic & Analytical Chemistry, Andhra University, Visakhapatnam, Andhra Pradesh, India,  during 3rd and 4th March, 2017and presented the topic entitled “Influence of ZnO  nanoparticles on Liquid Crystals –Birefringence and Order parameter studies”.

 

  1. Participated in UGC Sponsored- Two Day International Conference on Emerging Trnds in Chemical, Pharmaceutical, Environmental Sciences & Technology Organized by Department of Chemistry, Pithapur Rajah’s Govt. College(Autonomous), in Association with Anveshana Educational and Research Foundation Association if Chemistry Teachers(ACT), Mumbai held during 24th and 25th January 2017 at Pithapur Rajah’s Govt. College(Autonomous), Kakinada, Andhra Pradesh, India.

 

  1. Participated in National Workshop on Dissemination of Geospatial Technology for Development of Andhra Pradesh In Association with Andhra Pradesh Space Applications Centre(APSAC), Vijayawada on 19th January, 2017 at Zilla Praja Parishad Meeting Hall, Machilipatnam.

 

  1. Participated in UGC sponsored National Seminar on “Materials and Applications”(NSMA-2017) Organized by Department of Physics, AG&SG Siddhartha College of Arts & Sciences on 7th Jan 2017.

 

  1. Participated in International Seminar on Physics and Chemistry of Materials and Applications “ISPCMA-2017” on 4th, 5th, January 2017 at Shree Padmavathi Mahila Kalasala, Machilipatnam, Andhra Pradesh, India.

 

  1. Participated in DST Sponsored National Conference on Recent Innovations in Chemistry for Environment – (RICE-16) held on 9th & 10th December, 2016, Organized by Department of Chemistry, KL University, Green Fields, Vaddeswarwm, Guntur Dist., A.P.

 

  1. Participated in the 23rd National Conference on Liquid Crystals (NCLC 2016) conducted during the period December 07-09 2016 in the Department of Applied Physics Indian Institute of Technology, (Indian School of Mines), Dhanbad, Jharkhand. In Association with Indian Liquid Crystal Society.

 

  1. Participated in the workshop on “ Nano Characterization” on Deember 2, 2016 held at Central Manufaturing Technology Institute, Tumkur Road, Bangalore, India.

 

  1. Participated and presented a paper entitled “Vibrational Studies on VO2 Doped SnO2 thin films by Spray Pyrolysis. In the UGC Sponsored National Seminar on “Smart Materials” organized by the Department of Physics during 30th Nov. and 1st Dec. 2016 at J.M.J. College for Women, Tenali, A.P.

 

  1. Participated in the National Seminar on Materials and Technology (Namaste-2016) on 19th November 2016, organized by Department of Physics, V.R.Siddhartha Engineering College, Vijayawada, Under TEQIP-II S.C.1.2.

 

  1. Acted as Jury Member for district level exhibition and project competetions (DLEPC) from 27th -28th October,2016, of INSPIRE 2016 held at St. Vincent Plloti English Medium High School, Pedana, Krishna Dt., Andhra Pradesh, India.

 

  1. Participated in DBT-MHRD Government of India- New Delhi, Sponsored A two- day National Seminar on “Advances in the Synthesis of Nanomaterials and Their Milti Dimensional Applications in Chemical & Bio- Sciences” Organized by Department of Chemistry during 14th & 15th September, 2016 in Andhra Loyola College(Autonomous) – Vijayawada-8. Presented a paper Titled-Effect of ZnO nanoparticles Dispersed in Liquid Crystalline Alkoxy Benzoic Acid- Optical Studies.

 

  1. Participated in International conference on Science and Technology: Future Challenges  & Solutions (STFCS-2016)  conducted by University of Mysore, Mysuru, Karnataka, India during 8th – 9th June, 2016 and gave presentation on the topic “ Characterization and mesomorphic behavior of liquid crystals with dispersed PdCl2 nanoparticles”.

 

  1. Invited to one day sensitization programme on “Advanced materials- Research” on 27th July, 2016 at PG Seminar Hall, Andhra Loyola College, Center of excellence Vijayawada conducted by Dept., of Physics and given Lecture on “Influence of metal Nanoparticles on Liquid Crystals”.

 

  1. Participated in International conference on Advanced Materials and applications (ICAMA-2016) conducted by Center of excellence in advanced materials- Research and Dept. of Mechanical Engineering, BMS College of Engineering, Bengaluru, Karnataka, India during 15th – 17th June, 2016 and presented on the topic “ Imfluence of ZnO nanoparticles dispersion in Liquid Crystalline compounds – Experimental Studies”.

 

  1. Participated in National conference on Nanoparticles and characterization” organized by  Department of Nanotechnology, Acharya Nangarjuna University, Nagarjuna Nagar,  Guntur, A.P., India,  during 28th & 29th   March 2016 and given a paper presentation on the “Synthesis, Characterization and Textural Analysis to reduce the Multiplicative Noise in Nanodispersed Liquid Crystalline Compounds using HF Technique. ” in the conference.

 

  1. Participated in International conference on Chemistry for Renewable Energy (ICCRE 2016) organized by PG and Research Department of chemistry(DST-FIST Sponsered) Bishop Heber(autonomous) ,Tiruchirappalli  during 25-26  February 2016 and given a paper presentation on the “Mesomorphic behaviour of Liquid Crystalline compound with dispersed Zno Nanoparticles –experimental studies” in the conference.

 

  1. Participated and given Oral presentation on the paper entitled “Synthesis, Characterization and Image Analysis technique to reduce the Multiplicative Noise in Nano dispersed Liquid Crystalline compounds” in 22nd National Conference on Liquid Crystals (NCLC -22) organized by Department of Physics, DIT University, Dehradun in association with Indian Liquid Crystal Society from December 21-23, 2015.

 

  1. Participated, acted as Chair Person in one session and given invited talk on the paper entitled “Synthesis, Characterization and HF Technique to reduce the Multiplicative Noise in Nano dispersed Liquid Crystalline compounds” at the International conferenceon Nanomaterials and Nanotechnology (NANO-15) held at K.S.Rangaswamy College of Technology, Tiruchengode, India during 07-10, December, 2015.  

 

  1. Participated and given invited talk on the paper entitled “Effect of Nanoparticles on Liquid Crystals and to reduce the multiplicative noise in nano dispersed Liquid Crystalline compounds using filtering techniques” in the two day UGC sponsored National Conference on “Need and role of nanosciences in the present era” organized by Department of Physics (P.G.), Parvathaneni Brahmayya Siddhartha College of Arts and Science, Vijayawada, A.P. India on 7th and 8th October, 2015.

 

  1. Participated and given invited talk on the paper entitled “Influence of Nanoparticles on Liquid Crystals and Image Processing Techniques”  in the two day UGC sponsored national seminar of “Trends and Applications of Liquid Crystals”  organized by Department of Physics, Andhra Christian College, Guntur Dt., A.P. India on 10th and 11th September, 2015.

 

  1. Participated and given invited talk on the paper entitled “synthesis, characterization and  Homomorphic Filtering technique to reduce multiplicative noise in nano dispersed LC compounds”  in the two day DST sponsored national seminar of “Emerging Trends on emerging trends of advanced functional materials NCAFM-2015” organized by  Department of Physics, K.L.University, Vaddeswaram, Guntur Dt., A.P. India during 3rd  and 4th September, 2015.

 

  1. Participated in “Workshop on standardizing Question paper setting under CBCS pattern” (under academic reforms of Rashtriya Ycgcgatar Uchchatar Shiksha Abhiyan) and contributed questions for the preparing the Question bank in Physics as per CBCS pattern for UG First Semester of Akkineni Nageswara Rao College, Gudivada, Krishna District., A. P., India, on 27-08-2015.

 

  1. Participated and given invited talk on the paper entitled “synthesis, characterization in HF technique to reduce multiplicative noise in nano dispersed LC compounds” in the two day UGC sponsored national seminar of “Emerging Techniques in Physics teaching and Training (ETPTT-2015)” organized by Department of Physics, Sri Velagapudi Ramakrishna Memorial College, Nagaram-522 268, Guntur Dt., A.P. India on 7th and 8th August, 2015.

 

  1. Participated in the National Workshop on recent trends X-ray diffraction techniques (NWRTXRD-2015) held during 29th-30th May, 2015 at the

 

  1. Participated and given invited talk on liquid crystals in the two day UGC sponsored national seminar on “Recent trends in Synthetic Organic & Natural Product Chemistry (RTSONPC-2015)” organized by Department of Chemistry, Noble College, Machilipatnam,  India  on 20th  and 21th February- 2015.

 

  1. Participated and given invited talk on liquid crystals in the two day UGC sponsored national seminar on “Multi Functional Materials Synthesis and Applications (MFMSA-2015)” organized by Department of Physics, The Hindu College, Machilipatnam, Andhra Pradesh, India on 23th and 24th January, 2015.

 

  1. Participated the two day UGC sponsored national seminar on “Advanced Technology Oriented Materials, Atom-2014” organized by Department of Physics, Crystal Growth & Nano Science Research Center, Government College(A), Rajahmundry, Andhra Pradesh, India  on 8th -9th December, 2014.

 

  1. Participate and given oral presentation in the DST-New Delhi, CSIR-New Delhi & APSCHE., Hyderabad sponsored two day national seminar on “The role of Natural Product Chemistry in Drug Discovery (RNPCDD-2014) organized by Department of Chemistry Krishna University, Machilipatnam- 521 001, Krishna Dt, Andhra Pradesh, India held during 11-12th September 2014 at Siddartha Academy Auditorium, Vijayawada, India.

 

  1. Participated the UGC sponsored national seminar on “Recent trends in Chemistry” held at K.R.K.Govt. Degree College, Addanki, A.P, India on 22nd, 23rd August- 2014.

 

  1. Participated and presented poster presentation in the International Conference on advances in new materials conducted by Department of Inorganic Chemistry during 20th & 21st June 2014 at University of Madras, Chennai.

 

  1. Participated and presented oral presentation on “Dispersive power in 5O.m liquid crystals” in 20th National Conference on Liquid Crystals (NCLC-2013) on December 16-18, 2013, organized by Department of Chemistry, Manipal Institute of Technology, Manipal University, Manipal in association with Indian Liquid Crystal Society.

 

  1. Participated in the AICTE sponsored two day national seminar on “Recent trends in Surface Science and Nanotechnology organized by the Department of Science and Humanities, Pottisriramulu Chalavadi Mallikarjuna Rao College of Engineering & Technology- Vijayawada on 29th & 30th Novermber 2013.

 

  1. Participated National Seminar on “Multi Functional Materials” (NSMFM-2013) Organized by Department of Physics, Andhra Loyola College (Autonomous), Vijayawada,  Sponsored by University Grants Commission, New Delhi, held on march 6th &7th 2013.

 

  1. Participated as resource person in Indian Association of Physics Teachers (IAPT) Sponsored Two-day National workshop on “Effective Teaching of Physics” held at Sri S.V.R.M College Nagaram, Guntur Dt. India  on 17th  and 18th  October- 2012, organized by Department of  Physics and have given presentation on Quantum Mechanics-Origen of new technological revolutions.

 

  1. Participated U.G.C. Sponsored One-day National seminar on “Extending the academic Library services to the Public” in collaboration with Prof.Kaula Endowment for Library and Information Science held at A.N.R. College, Gudivada, India  on 29th September 2012.

 

  1. Participated the seminar and presented the guest lecture on “Nanotechnology for the career development of students” organized by Dr. S.R.K.Govt.Arts college, yanam, Govt. of Puducherry on 13th March 2012.

 

  1. Participated U.G.C. Sponsored Two-day National workshop on “Soft Materials” held at J.M.J.College for Women, Tenali, Inida  on 24th  and 25th  January- 2012, organized      by Department of  Physics.

 

  1. Participated National Seminar On Recent Trends in Information and Communication Technology Organized by Department of Computer Science, Krishna University, Machilipatnam held during January 7-8, 2012.

 

  1. Participated APSCHE, Hyderabad, Andhra Pradesh & AP Pollution Control Board, Vijayawada sponsored national Conference on “Recent Trends in Pharmaceutical Chemistry (RTPC-2011)” organized by Department of Chemistry, Krishna University, Machilipatnam Andhra Pradesh, India from 30 – 31st January 2011.

 

  1. Participated DST, CSIR, DRDO sponsored International Conference on “Nanotechnology and Advanced materials” in Gitam University Visakhapatnam, Andhra Pradesh, India from 17 – 19 December 2010.

 

  1. Participated the U.G.C, ISRO, GUJCOST, IUCAA, PRL & IPR sponsored 25th Annual    Indian Association of Physics Teachers (IAPT) Convention & Symposium on ‘Frontiers of Astronomy and Astrophysics & Space Science’ organized by Department of Physics in association with Academic Staff College, Saurashtra University, Rajkot from 21-23 October, 2010.

 

  1. Participated AICTE sponsored National seminar on “Nano Materials in Engineering Chemistry” organized by Department of Chemistry, Velagapudi Ramakrishna Siddartha Engineering College, Vijayawada- 520 007, A.P. India, on 13-09-2010.                                                               

 

  1. Participated National Conference on Insight in to Nano materials held at Andhra  Loyola      College on January 5th and 6th, 2010. Organized by Department of  Chemistry, sponsored by the University Grants Commission. I have given the Oral presentation on “Advantages of Nano particles in real life”.

 

  1. Attended National Seminar on “Nano Technology” held at SRR & CVR Government         College, Vijayawada, India on 11th  December, 2009 organized by Department of  Biochemistry.

 

  1. Attended U.G.C. Sponsored National Seminar on “NanoTechnology” held at J.M.J. College for Women,Tenali, Inida on 21st and 22nd  August 2009, organized by Dept. of  Chemistry.

 

  1. Attended U.G.C. Sponsored National Level Workshop on “Managing Self and Others” held on 13th and 14th August 2009 at The Hindu College Campus, Machilipatnam organized by Post Graduate Department of Commerce, The HinduCollege, Machilipatnam, India. 

 

  1. Attended International Three day seminar on “Science and Technology of Glass Materials” organized by the Department of Physics, Acharya Nagarjuna University , and Nuzvid Campus, Andhra Pradesh, India during 16-19, March 2009 held at  University Campus, Acharya Nagarjuna university, India.

 

  1. Attended U.G.C. Sponsored National Seminar on “Restructuring of Higher Education- Recommendations of the National Knowledge Commission held on 8th and 9th November 2008 at The Hindu College, Machilipatnam, India.

 

  1. Participated National Symposium on Condensed Matter Physics” (sponsored by DST, CSIR, DIT, DRDO & DAE-BRNS) Or” organized by the Post Graduate Department of Physics, Andhra Loyola College, Vijayawada, India  from 15th to 17th November 2007 and presented the oral presentation on “Dilatometric and Birefringence Studies on Liquid Crystalline Alkoxy Benzoic Acids”.

 

  1. Attended State level Seminar on U.G.C. Sponsored Inter Disciplinary Workshop on Contemporary Issues and Developments-“Preparing for the future” held on 17th and 18th February 2007 at The Hindu College, Machilipatnam, India.

 

  1. Participated in the CSIR sponsored National Syposium on Recent trends in Material Science” organized by the Post Graduate Department of Physics, Andhra Loyola College, Vijayawada, India   from 9th to 11th February 2006 and I have given oral presentation on Synthesis, characterization and Phase Transition studies on “N(p-n Pentyl/pentyloxyBenzylidene)-p-nHexadecyl/ Hexa decyloxy anilines ( 5.O16, 5O.O16 and 5.16)”.

 

  1. Attended  International Three day seminar on “Recent Trends in Liquid Crystal Research”  conducted by India-United Kingdom Science Networks, Department of   Science and Technology, New Delhi and Royal Society, London at Raman Research Institute, Bangalore, India from November14-16,2006.

 

  1. Attended State level Seminar on “Recent Advances in Physics” Organized by Department of Physics, A.N.R. College, Gudiwada, India on 11th November 2005.

 

  1. Attended National Seminar on “The Impact of Physics in modern civilization” held at J.M.J. College for Women, Tenali, India  on 23rd and 24th June 2005 and presented a paper titled “ Synthesis, characterization and  Dilatometric studies on N-(p-n-tridecyloxy benzylidene)-p-toluidine, 13O.1.

 

  1. Participated in 2nd Andhra Pradesh Science Congress [APSC-2016] held at P.B.Siddhartha College of Arts &Sciences Vijayawada during 7-9 November 2016 Organized by A.P. Akademi of Sciences in association with Dr.NTR University of Health Science, Acharya Nagarjuna University & Krishna University..

 

  1. Invited as Chair Person in 2nd International conference on Nano Science & Engineering Applications -2018 held on 4th to 6th October 2018 (UnderTEQUIP) organized by Center for Nano Science and Technology, Institute of Science and Technology JNTUH, Hyderabad in collaboration with Center for Advanced Materials (CAM), Qatar University, Qatar.

 

  1. Participated 13th National Conference on Liquid Crystals held during 9th -11th October, 2006 organized by Department of Physics, Manasagangotri, Mysore, India and I have given oral presentation on “Dilatometric and Birefringence Studies on Liquid Crystalline Alkoxy Benzoic Acids”.

 

  1. Participated 14th National Conference on Liquid Crystals held during December 17th-19th 2007, organized by Department of Physics, North Bengal University, Siliguri, West Bengal, India  and presented the oral presentation on “Density,Birefringence and Order Parameter  Studies on Liquid Crystalline N-(p-nmethyloxy and ethyloxy benzylidene)-p-n dodecyl and tetra decyl  anilines”.

 

  1. Participated and presented a poster on Liquid Crystals in 19th National Conference on Liquid Crystals (NCLC-19) held during November 21-23, 2012, organized by Thapar University, Patiala, India and Indian Liquid Crystal Society.  
  2. Participated the National Seminar on “Higher Education for the 21st Century” organized by Affiliated College Teachers Association, Andhra             Pradesh  from 28th to 30th December  1997, at Andhra Layola College, Vijayawada, India.

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