Experience

Field of specialization:

Theoretical and Applied Geophysics, Climate Science

Domain: Geophysical Signal Processing, Artificial Neural Network, Time Series Analysis, Modeling and application of Modern Spectral and Statistical Tools, Non-linear prediction, Application of Fractal and chaos theory to various geological and geophysical processes.

Positions Held at CSIR-NGRI,Hyderabad

TEACHING EXPERIENCEAND PROFESSIONAL AFFILIATIONS:

1. Recognized PhD Guide, Examiner and ADVISOR of various universities:BHU, Andhra, Osmania and Nanded Universities.ISM Dhanbad.
2. Guided 6 Ph.D. students (Awarded) and currently guiding 2 Ph.D. students
3. Coordinator of Academy of Scientific and Innovative Research (AcSIR), at NGRI (CSIR) (All the administrative responsibilities with the help of and under the guidance of Director NGRI)
4. Teaching various courses for AcSIR students mainly on nonlinear Geophysical modeling and Signal Processing
5. Taught courses on Signal Processing for the students of M.Tech in the Central University, Hyderabad.
6. Paper setter and examiner for various Universities
7. Guided more than 25 students for M.Tech theses.

INVITED LECTURES IN THE FOREIGN COUNTRIES AND IN INDIA:

1. Designed and taught courses of Mathematical modeling and quantitative method in earth sciences, University center for earth and space Sciences, Central University of Hyderabad (one semester).
2. Delivered invited lecture on “Geomagnetic reversal - biological Mass extinctions and Galactic motions of the solar system” at Department of Geophysics, Edinburgh University, U.K., May 26, 1987.
3. Delivered invited lecture on Strange Attractors in the earth’s axial rotation at a workshop organized by the department of mathematics, Central University of Hyderabad 1992.
4. Presented two invited papers entitled (a) “Detecting chaos from geophysical time series” and (b) “Application of catastrophe theory to some nonlinear geophysical problems” in a workshop on the “Application of Fractals in Earth Sciences” held at NGRI, Hyderabad during1997.
5. Delivered two invited lectures entitled (a) “Nonlinear Dynamics, Chaos and stability: An Introduction” (b) “Non-linear Time Series Modeling and Predictability of Chaotic Geo-physical Phenomena” at North-EastHillUniversity, Shillong on 19^th June, 2010.
6. Delivered two invited lectures (i) Climate Change: Past, Present and Future Perspective and (ii) Earth's Interior: Processes and Impact on Outer Environment at DST INSPIRE (Innovation in Science Pursuit for Inspired Research) internship Science camp at Smt. KandukuriRajyalakshmiCollege for Women, Rajahmundry, A.P., during June 07-11, 2011.
7. Modeling of catastrophic geophysical events. Chaired a session and delivered lecture in a brainstorming meeting of CSIR Programme for 12^th plan on Climate Change being organized at the National Physical Laboratory, New Delhi during 6-9^th October, 2010.
8. Spectral characteristics and model behaviour of abrupt climate variability in the framework of Bayesian neural network and catastrophic theory.
9. Delivered an invited lecture in the National seminar on Climate Change and its effect on Water Resources organized at the Hyderabad Central University, Hyderabad on November 8, 2010.
10. Some Non-linear Geophysical problems, Application of Neural Network in Bayesian Framework. Delivered an invited lecture at the International Conference and Diamond Jubilee Celebrations of the Department of Geophysics, Banaras Hindu University, Varanasi during December, 2010.
11. Empirical orthogonal function and spectral analyses of climate time series decoded from deep sea cores. Presented in seminar conducted by Indian Geophysical Union (IGU) 2010 at Centre of Exploration Geophysics, Department of Geophysics, Osmania University, Hyderabad during December 6-8, 2010.
12. Spectral characteristics and model behavior of abrupt climate changes over the present to millennial time scales. Paper presented at the International Conference on Climate Change and Environment (ICCE-2010) at Cochin University of Science and Technology, Kochi, Kerala, India.
13. Patterns, processes and periodicities in long term global biodiversity and mass extinction records. Paper presented at the International Conference on Climate Change and Environment (ICCE-2010) at Cochin University of Science and Technology, Kochi, Kerala, India.