DR. P.P. PATHAK (PROFESSOR SINCE 2005) Full Name: Parmanand Prakash Pathak

Designation: Professor (Former Head; 7/1998 - 6/2000,

7/2004 – 6/2007 & 7/2010 - 6/2013)

Date of Birth: 01 July 1956

Home Address: 72, Central Bank Street, Vishnu Garden,

PO Gurukula Kangri, Haridwar – 249404

Contact nos.: 01334-241945(R), 09557970739(M), 09412073217(M)

email: pathakpp77@yahoo.com

ACADEMIC QUALIFICATIONS:

M.Sc. Physics (Specialisation in Atmospheric Physics)

Ph. D. (Thesis Title: SOME STUDIES ON LIGHTNING)

Area/Fields of Research: (A)Atmospheric Physics

(B)Bio-electromagnetics (C)Physics of Earthquake

CAREER PROFILE:

(A) Teaching Experience: (Total : 30 yrs UG, 28 yrs PG as follows)

(i) As JRF and SRF at Roorkee University, taught in tutorial and

Laboratory Classes (Practical) of M.Sc. Physics for 5 years.

(ii) As Asstt. Professor at Sukhadia University, Udaipur taught U.G.

and P.G. Classes for one academic year.

(iii) As Lecturer, Reader & Professor at Gurukula Kangri University,

Hardwar, is teaching U.G. Classes since Nov. 1984 i.e. twenty

nine academic years. And P.G. Classes since 1991-92 session

i.e. twenty two academic years.

(B) Research Experience:

Since Aug. 1977 i.e. about 36 years (Post doctoral: about 31

Years)

RESEARCH CONTRBUTION (RESEARCH GUIDANCE/PUBLICATIONS/RESEARCH PROJECT)

(A) Guidance at Ph. D. Level:

1. Theses completed & Awarded: 15 2. Theses submitted: 02 3. Working(Enrolled/Admitted) : 04

(B) Guidance at PG Level:

M. Sc. Projects/Dissertation Completed: 123 Working: 04

SUBJECTS TAUGHT:

(a) At P.G. level: Electromagnetic Theory & Electrodynamics, Clasical Mechanics, Atmospheric Physics, Biological effects of Atmospheric Fields.

(b)At U.G. level: Modern Physics, Mathematical Physics, Optics, Mechanics, Electricity & Magnetism and Thermal Physics.

Details of Ph.D. Supervision:

1. Rajendra Prasad

Bhardwaj

Origin of LF-VHF radiation in lighting spectra 1995

2. Pradosh Kumar

Sharma

Effect of Pollution on cloud formation and

rain

1998

3. Bharati Bhardwaj Application of optical correlation for finger

print detection and analysis

2001

4. Vijay Kumar Biological effect of RF radiation 2004

5. Shelly Rajput Higher frequency radiation in lightning spectra 2006

6. Anupum Tyagi Physics of earthquake sources and

development of expert system for earthquake

prediction

2007

7. Devendra Singh Effect of electromagnetic fields on nerve

functioning

2009

8. Sandeep Kumar Propagation of electromagnetic radiation in

human body

2009

9. Megha Gupta Mechanism of higher frequency radiation in

lightning spectra

2011

10. Rajni Goel Mechanism of sprites and their radiation 2011

11. Jyotika Application of atmospherics to groundwater

exploration

2012

12.

13.

14.

15.

Hemendra Kr

Tripathi

Archna Sharma

Shivani Awasthi

Anuj Kumar

Thermoregulation in the presence of

Microwave Fields

Effects of static magnetic field on human body

Influence of electric field on the precipitation

in clouds

Model based study of physical properties of

water

2012

2013

2013

2013

16.

17.

18.

19.

20.

21.

Rajeev Saxena

Pankaj Kumar

Sharma

Avneesh Kumar

Mahima

Rahul Kaushik

Bhoopender

Kumar

Parametric study of Porro resonator based

diode pumped solid state laser, submitted 2013

Ionospheric characterization and its response

in seismic activity, submitted 2013

Admitted in Oct 2013

Admitted in Oct 2013

Admitted in Oct 2013

Admitted in Oct 2013

RESEARCH PUBLICATIONS:

(A) Research Papers: 178 (See deatails at the end) (B) Popular Articles: 05 (See deatails at the end)

MEMBERSHIP OF PROFFESIONAL BODIES/SOCIETIES:

1. Life Member of Indian Association of Physics Teachers. 2. Represented Uttarakhand State as member of National

Executive of Indian Association of Physics Teachers for two terms of three years each, 2007-09 & 2010-12)

3. Member of International Commission on Atmospheric Electricity from 1980 till date.

4. Member of National Council of Science and Technology Communications (NCSTC) Network, New Delhi from 1993 till date.

5. Member, Board of Studies in Physics, Gurukula Kangri Univ. Haridwar, from 1985 onwards, till date.

6. Member, Research Degree Committee, Gurukula Kangri Univ. Haridwar, from 1993 onwads, till date.

7. Member, Research Degree Committee, HNB Garhwal Univ. Srinagar, 2007-2012.

8. Member, Research Degree Committee, Graphic Era Univ. Dehradun, from 2009-2012.

9. Member, Board of Studies in Physics, Graphic Era Univ. Dehradun, from 2010 onwards, till date.

10. Convenor, Research Degree Committee, Gurukula Kangri Univ. Haridwar, during 1998-2000, 2004-2007 & 2010-2013. 11. Convenor, Board of Studies in Physics, Gurukula Kangri Univ. Haridwar, during 1998-2000, 2004-2007 & 2010-2013.

ACADEMIC CONTRIBUTIONS (in the Department/university):

1. Acted as resource person for framing syllabus of B.Sc. III

year in 1986 (when Graduation was changed from 2-year to

3-year course) and formed syllabus an optional paper of

‘Environmental Physics’ and contributed in framing some

other papers.

2. Acted as resource person for framing syllabus of M.Sc. in

1991 (when M. Sc. was started in the department) and

framed outline of syllabus and detailed syllabus of many

papers including two papers & a lab for an Specialisation of

Environmental Physics, (which later could not be approved

because of scarcity of funds and staff).

3. Acted as resource person for framing syllabus of M. Sc.

Semester system in 1997 & framed many papers.

4. Acted as resource person for framing syllabus of M. Sc. in

2002 when Specialisation of Instrumentation was changed

to that in (i) Applied Electronics, (ii) Environmental Physics

& (iii) Condensed Matter Physics. Framed syllabus of three

papers & two labs of Environmental Physics.

5. Acted as resource person for framing M. Sc. & B. Sc.

Syllabi in 2012. Framed new syllabus of Atmospheric

Physics in place of Environmental Physics.

6. Acted as Subject Expert/ V. C. Nominee/Convenor in CAS

promotions/new appointments of teaching/research staff &

non-teaching staff in the university.

ADMINISTRATIVE ASSIGNMENTS:

(i) Worked as Head, Department of Physics, Gurukul Kangri University:

From July 1998 to June 2000, From July 2004 to June 2007 & From July 2010 to June 2013 i.e. total of eight years.

(ii) Worked as Assistant Superintandent of university exams. From Jan 2005 to April 2006, From Dec 2007 up to date. Also worked as Superintendent of university exams, From 25th May to 20th June 2013.

(iii) Worked as Member Flying Squad in University Exams for many years

(iv) Working as Convenor Flying Squad in University Exams. since last many years.

EDITORIAL WORK:

1. Worked as Assistant Editor of University Journal; Journal of Natural and Physical Sciences, 1987-1995.

2. Worked as Managing Editor of University Journal; Journal of Natural and Physical Sciences, 1995 -2012.

OTHER CONTRIBUTIONS (In Academics outside the Univ. &

Extra Curricular Activities including Science Popularisation):

(A) PAST ACTIVITIES:

(i) Have been conducting National Graduate Physics Examination

during 1991- 2007, 2010-2012.

(ii) Organised District Level Children Science Congress every year

during 1993-2001 as District Coordinator.

(iii) Organised State (U.P.) Level (Uttaranchal Region) Children

Science Congress in 1998.

(iv) Acted as felicitator in one of the Anchals (regions) of U.P. for

National Children Science Congress every year during 1999-

2004.

(v) Evaluated Science projects in penal of judges in U.P. State level

Children Science Congress in 2002, 2003, 2004, 2009, 2010.

(vi) Worked in penal of judges to evaluate science projects in

National Children Science Congress held at Lucknow, December

27-31, 2003.

(vii) Worked in penal of judges to evaluate science projects in

National Children Science Congress held at Guwahati, December

27-31, 2004.

(viii) Worked as Vice President in State Organizing Committee of

National Children Science Congress, for seven years: 2001,

2003-08 (and worked as Gen. Secretary, in 2002).

(B) PRESENT ACTIVITIES:

(ix) Working as local coordinator for first step examination of

International Olympiad in Physics, Chemistry, Biology,

Astronomy and Junior Science from 2007 till date. Also

contributing in confidential work of this examination.

(x) Also conducting these exams as centre in-charge of centre no

UA 073, Gurukula Kangri University, since 2005.

(xi) Working as Vice President in State Academic Committee for

National Children Science Congress, from 2009 till date.

(xii) Working as District Academic Coordinator (Haridwar District)

for National Children Science Congress, from 2009 till date.

CONFERENCE PARTICIPATION/PRESENTAIONS:

(i) Attended 36 conferences/symposia.

(ii) About 90 other presentations have been made by coauthors in different conferences.

(iii) Eight lectures presented as resource person in three different Refresher courses.

(iv) Five invited talks in different symposia/confrerences.

(v) Acted as chief guest at inuagural/valedictory functions at Five conferences.

RSEARCH COLLABORATION:

Active research collaboration is underway with Aryabhatta Research Institute of Observational Sciences (ARIES) Nainital in accordance with M. O. U. signed between University & the institute in Oct. 2011.

FOREIGN VISITS:

(i) Visited Radio Astronomical Institute, University of Bonn (5.

06.1988 – 12. 06. 1988) and delivered a scientific lecture, “Rain

making by Yajna”

(ii) Visited Institute of High Voltage Research, Uppsala

University Sweden (13.06.1988 – 17.06.1988). Attended VIII

International Conference on Atmospheric Electricity and

presented two papers.

List of Publications:

(A) In Journals/ Proceedings: 1. Electrochemical Charge separation in clouds, P.P. Pathak, J.

Rai & N.C. Varshneya, Ann. Geophys. 36, 613, 1980 (Impact factor: 1.7)

2. Role of ions in thundercloud electrification, P.P. Pathak, J. Rai & N.C. Varshneya, Proc. Symposium on Ion-Molecular Reactions in Atmosphere, Univ. of Roorkee, pp XIII-1, 1980.

3. VLF radiation from lightning, P.P. Pathak, J. Rai & N.C. Varshneya, Geophys. J. Roy. Astron. Soc. 69, 197, 1982.

4. On the origin of whistlers, P.P. Pathak, J. Rai & N.C. Varshneya, Ann. Geophys. 38, 716, 1982(Impact factor: 1.7)

5. Variation in Atmospheric electrical parameters during solar eclipse, 12 authors including P.P. Pathak, arranged alphabetically, Proc. Indian Natnl. Sci. Acad. 48, (Supplement 3) 263, 1982.

6. Propagation of lightning channel inside the cloud, P.P. Pathak, J. Rai & N.C. Varshneya, Proc. 8th International conference on Lightning and static Electricity, Fortworth (U.S.A.) pp 44-1,1983.

7. Effect of ground conductivity on VLF radiation from lightning, P.P. Pathak & S. Hazarika, Indian J. Radio and Space Phys. 14, 122, 1985.

8. Possibility of Rain by Yajna, P.P. Pathak, The Vedic Path (Quart. J. Vedic Indol. Sci. Res.). XLVIII, 60, 1985.

9. Possible usage of VLF radiation from lightning in determination of depth of ground water table, P.P. Pathak, Go-Science Journal, 7, 141, 1986.

10. Parallel and perpendicular electric field components of a lightning discharge-A discussion, P.P. Pathak, Geo exploration, 24, 243, 1987. 11. A search for solar-weather relationship through lightning activity causing atmospheric ionization, N. Singh, P.P. Pathak, J. Rai & W. Harth, J. Natural Phys. Sci. 2, 25, 1988. 12. Geophysical Prospecting with lightning radiation, P.P. Pathak, J. Natural & Phys. Sci. 4, 69, 1990. 13. Positive corona streamer as a source of high frequency radiation, P.P. Pathak, J. Geophys. Res. 99D5, 10843, 1994(Impact factor: 3.48).

14. A note on rain gush phenomenon in thunderstorms, P.K. Sharma, P.P. Pathak & J. Rai, J. Natural Phys. Sci. 9, 73, 1995.

15. Influence of air pollution on weather through solar activity, P.K. Sharma, P.P. Pathak & J. Rai, J. Natural & Phys. Sci.11, 113, 1997.

16. Optical signal correlation and joint Fourier transform, Bharti Bhardwaj & P.P. Pathak, J. Natural & Phys. Sci. 12, 23, 1998.

17. Simple and efficient filters for performance improvement in joint transform correlator, Bharti Bharadwaj & P.P. Pathak, Ind. J. Pure Appl. Phys. 38, 220, 2000 (Impact factor: 0.3).

18. Noise elimination in Joint transformation correlation by differencing, B. Bhardwaj & P.P. Pathak, J. Natural & Phys. Sci. 14, 31, 2000.

19. Modification in the effect of air pollution on weather due to solar cosmic ray variability, P.K. Sharma & P.P. Pathak, Proc. National Workshop on Recent Development in Atmospheric and Space Sciences, University of Roorkee, pp.69-72, March 2001.

20. Harmful electromagnetic environment near transmission tower, P.P. Pathak, Vijay Kumar & R.P. Vats, Indian J. Radio Space Phys. 32, 238, 2003.

21. Variation of high Frequency fields in tissues, Vijay Kumar, Meenakshi Maheshwari & P.P. Pathak, J. Current Sci., 3(2), 281, 2003.

22. Environment condition around transmission towers not fit for livelihood, P.P. Pathak, Vijay Kumar & R.P. Vats, Env. Conservation Journal, 4, 79, 2003. 23. Penetration of high frequency radiation inside the biological body, Vijay Kumar, S.C. Dhiman & P.P. Pathak, J. Appl. Zool. Res. 15 (1) 96, 2004. 24. Bioeffects of radio frequency radiation on human beings, Vijay Kumar, S.C. Dhiman, Kapil Vats & P.P. Pathak J. Experimental Zool. 7, 301, 2004. 25. Harmful bio-effects of high frequency electromagnetic fields, Vijay Kumar, R.P. Vats & P.P. Pathak, J. Natural & Phys. Sci. 18(2), 17, 2004.

26. Rain making is possible by yajna, P.P. Pathak, National Seminar on Vedic Agnihotra evam Bramhanda, Gurukula Kangri University, March 2004. 27. Radiation from dart leader in LF-VHF range, P.P. Pathak & Shelly Rajput, J. Natural & Phys. Sci. 19(1), 75, 2005. 28. Radiation due to stepped leader in higher frequency range during ground discharge, P.P. Pathak & Shelly Rajput, J. Natural & Phys. Sci. 19, 168, 2005. 29. Electromagnetic fields and human health, Vijay Kumar, R.P. Vats, Sachin Goyal & P.P. Pathak, J. Natural & Phys. Sci. 20, 31, 2006.

30. Electric fields induced on surface of and inside human brain due to mobile phone radiation, Sandeep Kumar & P.P. Pathak, J. Natural & Phys. Sci. 20, 47, 2006.

31. Effects of high frequency electromagnetic waves on human skin, Vijay Kumar & P.P. Pathak, J. Natural & Phys. Sci., 21, 11, 2007. 32. Mechanism of wound healing by PEMF stimulation, P.P.

Pathak & Devendra Singh, J. Natural & Phys. Sci., 21, 11, 2007.

33. Interaction of electromagnetic radiation with human body, Vijay Kumar, R.P. Vats, Sachin Goyal, Sandeep Kumar & P.P. Pathak, Indian J. Radio Space Phys. 37, 131, 2008.

34. Harmful effects of 41 and 202 MHz radiation on some body parts and tissues, Vijay Kumar, R.P. Vats & P.P. Pathak, Indian J. Biochem. Biophys. 45, 269, 2008 (Impact factor:0.7).

35. Cause of animal unrest before earthquake, P.P. Pathak & Nutan Chaudhary, in Electromagnetic Phenomenon Related to Earthquake and Volcanos, pp156, Birbal Singh (ed.), Narosa Publishing House, New Delhi, 2008. 36. Rain making by Yajna, P.P. Pathak, in Science in Vedas, pp18- 27, D.R. Khanna (ed.), Daya Publishing House, Delhi, 2008.

37. Estimation of electric field and specific absorption rate inside human body by UHF transmission, P.P. Pathak & Sandeep Kumar, Proc. 4th National Seminar on Recent Strategies of Management, Technology & Environmental Control, pp 184- 186, S.D. College of Engg. & Technology, Muzaffarnagar, Feb. 2008. 38. Specific absorption rate inside human fat due to mobile phone base station frequency band, Sandeep Kumar, Seema Saini, A.K. Gautam & P.P. Pathak, Proc. 4th National Seminar on Recent Strategies of Management, Technology & Environmental Control, pp 219-220, S.D. College of Engg. & Technology, Muzaffarnagar, Feb. 2008. 39. Wind – A cheaper form of Renewable energy source, P.P. Pathak, Proc. National Seminar on Recent Trends in Renewable Energy Sources and Technologies, pp134 - 137, H.N.B. Garhwal Univ. Srinagar, March 2008. 40. Bio- Thermal Effects due to Electromagnetic Radiation, P.P. Pathak, Proceeding of XXIX General Assembly of URSI, paper no KP2.8, Chicago Aug 2008. 41. Harmfulness of Mobile Phone Towers, P.P. Pathak, Sandeep Kumar & Vijay Kumar, Proceeding of XXIX General Assembly of URSI, paper no KP2.9, Chicago, Aug 2008. 42. lkSj xfrfof/k;ksa dk vk;ue.My ds rkidzzeksa ij izHkko] iadt dqekj ’kekZ] fnus’k dqekj ’kekZ] ih0ih0 ikBd ,oa txnh’k jk;] Hkkjrh; oSKkfud ,oa vkS|ksfxd vuqla/kku if=dk 18¼02½] 140] 2010- 43. jsfM;ks vkof̀Rr fofdj.k ds tSo m"eh; izHkko] ih0ih0 ikBd ,oa ,p0ds0 f=ikBh] Hkkjrh; oSKkfud ,oa vkS|ksfxd vuqla/kku if=dk 18¼02½] 175]

2010- 44. Variation of ionospheric electron and ion temperatures during periods of maximum and minimum solar activity by the SROSS – C2 satellite over Indian low and equatorial latitudes, P.K. Sharma, P.P. Pathak, D.K. Sharma & Jagdish Rai, J. Adv. Space Res. 45, 294, 2010 doi 10, 1016/j.asr.2009.08.00 (I. F.: 0.9)

45. Specific absorption rate calculation and rate of temperature change in tissues due to radio antenna, P.P. Pathak, Hemendra Tripathi & Vijay Kumar, Intl. Trans. in Appl. Sci. 2, 709, 2010. 46. Anomalous behaviour in sound velocity of water, A. Kumar, P. Kuchhal, N. Dass & P.P. Pathak, Phys. Chem. Liquids, 49, 453, 2011. 47. Effect of electromagnetic radiation from mobile phones towers on human body, Sandeep Kumar & P.P. Pathak, Indian J Radio Space Phys. 40, 340, 2011. 48. Influence of pollutant partcles and electric field in water vapour condensation, Shivani Avasthi & P.P. Pathak, J. Pure Appl. Sci. Tech. 1(2), 1-8, 2011. 49. Thermal effect due to induced field of broadcasting antenna, Hemendra Tripathi & P.P. Pathak, Intl. J. Env. Sci., 1(2), 50, 2012. 50. Study of rate of temperature change in blood tissues due to TV/Computer monitor radiation, Vijay Kumar, Anuj Tyagi & P.P. Pathak, Int J Instnl Pharm Life Sci., 2(2), 29-36, 2012. 51. Health effects of the people living near sea coast due to the electromagnetic signals being used by navy, Vijay Kumar, Arvind Kumar & P.P. Pathak, Intl. J. Phys. Math. Sci. 3(1), 124, 2012. 52. Health effects due to electromagnetic waves of 170 kHz near sea coast, Vijay Kumar, Arvind Kumar & P.P. Pathak, Int J Ind Phar Bio Sci, 1 (1), 60-67, 2012. 53.Temperature change in different tissues due to microwave mobile phone tower, H. Tripathi, M. Ahmad, Vijay Kumar & P.P. Pathak, Int J Curr Sci Tech, 1(1), 61-75, 2012. 54. Study of harmful effects of low frequency radiation of CRT TV/PC screen on human blood tissues, Vijay Kumar, Anuj Tyagi & P.P. Pathak, Int J Curr Res, 4(5) 182-186, 2012 (impact factor 1.125).

55. Health effects due to non ionizing eletro magnetic waves in the frequency range 30 kHz to 70 kHz, Vijay Kumar, Arvind Kumar, Anuj Tyagi & P.P. Pathak, Int J Curr Res, 4(11), 72 – 77, 2012. (impact factor 1.125) 56. Health effects on human body tissues due to electromagnetic waves of 170 kHz used in radio broadcasting services, Vijay Kumar, Arvind Kumar & P.P. Pathak, Int J Indl Pharm Bio Sci, 1(1), 60, 2012. 57. Health effects on tissues of human being due to electromagnetic waves of radio navigation system (130 & 150 kHz), Vijay Kumar, Arvind Kumar, A.K. Sharma & P.P. Pathak, Intl. J. Universal Pharmacy and Life Sciences, 2(1), 79, 2012. 58. Study of the effect of static magnetic field on heart, P.P. Pathak & Archna Jha, Knowledge News (An International Journal of Ideas), 3(3), 64, 2013. 59. Classical approach to the nucleation in presence of Ions and electric field in water vapour condensation, Shivani Avasthi & P.P. Pathak, Environmental Biotecnology, pp.153-162, D.R. Khanna et al. (editors) Biotech Books, New Delhi. 2013. 60. Equivalence of external electric field to the super saturation ratio in particle nucleation, Shivani Avasthi & P.P. Pathak, Int J Engg Sc & Mgmt, III(II) 80- 89, July-Dec 2013. 61. Mathematical modeling of lightning: An application to earth resistivity interpretation, P.P. Pathak & Jyotika, in Environmental Technology, pp197-201, D.R. Khanna et al.(eds.) Daya Publishing House, Delhi, 2013. 62. Electric field and heat induced in blood due to radiation from radio antenna, Hemendra Tripathi, Devendra Singh, Vijay Kumar & P.P. Pathak, in Environmental Technology, pp231-237, D.R. Khanna et al. (eds.) Daya Publishing House, Delhi, 2013.

63. Health effects on children due to electromagnetic waves of radio broadcasting at the frequency 230 kHz, 250 kHz & 283.5 kHz, A. Kumar, V. Kumar & P.P. Pathak, Intl. J. Advanced Res. 1(9), 391, 2013. 64. Harmful effects on human body tissues due to electromagnetic waves of radio broadcasting at frequency of 1566 kHz, Arvind Kumar, Vijay Kumar & P.P. Pathak, J. Chem. Bio. Phys. Sci., 4(1), 480, 2013. (B) In Conference/ symposia:

65. Are intra cloud lightning horizontal? P.P. Pathak, J. Rai & N.C. Varshneya, National Space Science Symposium, B.H.U. Varanasi, Jan. 1980. 66. Electrochemical charge separation in clouds, P.P. Pathak, J. Rai & N.C. Varshneya, VI International Conference on Atmospheric Electricity, UMIST Manchester, July 1980. 67. On the correlation of solar wind and lightning activity, P.P. Pathak, J. Rai & N.C. Varshneya, Seminar cum workshop on Sun Weather Relationship, C.E.S.S. Trivandrum, July 1981. 68. Solar eclipse and atmospheric electricity, P.P. Pathak, J. Rai & N.C. Varshneya, Seminar cum Workshop on Sun Weather Relationship, C.E.S.S. Trivandrum, July 1981. 69. Orientation of Intra-cloud discharge, P.P. Pathak, J. Rai & N.C. Varshneya, National Space Science Symposium, I. I. Sc. Bangalore, Feb. 1982. 70. Influence of ground conductivity on radio Atmospherics from lightning, P.P. Pathak, J. Rai, & N.C. Varshneya, National Space Science Symposium, Poona Univ. Pune, Dec. 1983. 71. Thundercloud Electricity and Lightning - A Review, P.P. Pathak, Workshop on Microprocessors in Clouds, Univ. of Roorkee, March 1984.

72. Radio spectrum of Atmospherics, P.P. Pathak, J. Rai & S. Hazarika, National Space Science Symposium, Gauhati Univ. Guwahati, Feb. 1986. 73. Study of whistlers in horizontal and vertically polarized components, Keshav Kumar, S. Hazarika, P.P. Pathak & J. Rai, National Space Science Symposium, Guahati Univ. Guwahati, Feb. 1986. 74. Use of earth's reflectivity of lightning radiation in geophysical prospecting, P.P. Pathak, National Space Science symposium, P.R.L. Ahemdabad, Dec.1987. 75. Step length and step interval of leader stroke, P.P. Pathak, 8th International Conference on Atmospheric Electricity, Uppsala Univ. Sweden, June 1988. 76. Rain making by Yajna, P.P. Pathak, 8th International Conference on Atmospheric Electricity, Uppsala Univ. Sweden, June 1988. 77. Possible source of high frequency atmospherics, P.P. Pathak & R.P. Bharadwaj, National Space Science Symposium, Nagpur Univ., March 1990. 78. Himalaya-The source of Indian wealth, P.P. Pathak, National Seminar on Vedic Philosophy and Himalayan Ecosystem Development, G. K. Univ. Hardwar, Feb. 1991. 79. Positive corona streamer as a source of high-frequency radiation, P.P. Pathak, Proc. 9th International Conference on Atmospheric Electricity, St. Petersburg, 1992. 80. Influence of ELF electromagnetic fields on human and other living systems, P.P. Pathak & M.S. Aswal, IBS XVIII National Symposium on Molecular and Cellular Biophysics, S.K. Univ. Anantapur, Jan.1993. 81. Influence of Static fields on human and other living systems, M.S. Aswal & P.P. Pathak, IBS XVIII National Symposium on Molecular and Cellular Biophysics, S.K. Univ. Anantapur, Jan. 1993.

82. Influence of Static fields on human body, P.P. Pathak, National Space Science Symposium, V.S.S.C. Thiruvananthapuram, Dec. 1994. 83. Theoretical simulation of charge in Nernst potential due to external stimulation, P.P. Pathak & M.S. Aswal, National Space Science Symposium, V.S.S.C. Thiruvananthapuram, Dec. 1994. 84. Faster growth model of streamer charge for higher frequency radiation, P.P. Pathak & R.P. Bharadwaj, National Space Science Symposium, Osmania Univ. Hyderabad, Feb. 1996. 85. Influence of static and ELF electric field on Cardiac functioning, P.P. Pathak & Vipin Kumar Sharma; International Conference on emerging Interfaces of Science: University of Allahabad, Dec. 1999. 86. Penetration of high frequency electric fields in tissues, Vijay Kumar, R.P. Vats & P.P. Pathak, National Workshop on Recent Development in Atmospheric and Space Sciences, University of Roorkee, March 2001. 87. Mechanisms of radiation from lightning, P.P. Pathak, Invited review talk presented at National Workshop on Recent Development in Atmospheric and Space Sciences, University of Roorkee, March 2001. 88. Influence of atmospheric electromagnetics on biological systems, P.P. Pathak, Invited review talk presented at National Workshop on recent Development in Atmospheric and Space Sciences, University of Roorkee, March 2001. 89. Environment around transmission towers not fit for livelihood, P.P. Pathak, Vijay Kumar & R.P. Vats. National Conference on Indian Environment Rishikesh, May 2001. 90. Thermoregulation in presence of microwave fields, P.P. Pathak, National Space Science Symposium, Barkatullah Univ. Bhopal, Feb. 2002.

91. Electric fields in fat layer, P.P. Pathak, Vijay Kumar & R.P. Vats, National Space Science Symposium, Barkatullah Univ. Bhopal, Feb. 2002. 92. Hazardous radiation around transmitters, P.P. Pathak & Vijay Kumar, National Seminar on Environmental Hazards and Future Generation, Chinmaya Degree College, Haridwar, May 2002. 93. Cell phone is injurious to health, P.P. Pathak, P.K. Sharma & R.P. Bhardwaj, National Seminar on Environmental Hazards and Future Generation, Chinmaya Degree College, Haridwar, May 2002. 94. Biological effects of electromagnetic fields, P.P. Pathak, National Conference on Radio Science in India , NPL New Delhi, Nov. 2003. 95. Increase in wind power by escarpments, P.P. Pathak & P.K. Sharma, National Seminar on Alternative Fuel in New Millennium for India, Chinmaya College of Sciences, Feb. 2003. 96. Caution: Excessive use of radiation may cause problems, P.P. Pathak, IETE Golden Jubilee Zonal Symposium on Surveillance and Communication, DEAL Dehradun, May 2003. 97. Technology needed for combat of health effects of electromagnetic radiation, P.P. Pathak, National Conference on Biotechnology for Health Agriculture and Industry Gurukula Kangri Univ. Sept. 2003. 98. Environmental changes due to yajna leading to rain, P.P. Pathak, International Conference on Contribution of the Vedas to the World, Gurukula Kangri Univ. Jan. 2005. 99. Bone and soft tissue repair by electric and magnetic fields. P.P. Pathak, Devendra Singh & R. Swarup, XXVIII General Assembly of URSI, NPL New Delhi, Oct 2005.

100. Propagation of radio frequency radiation in human body tissue, Sandeep Kumar & P.P. Pathak, Seminar on Recent Advances in Science & Technology & Its Applications, S.D. College of Engg. & Technology, Muzaffarnagar, Jan. 2006. 101. Mechanism of higher frequency radiation from lightning, P.P. Pathak, National Space Science Symposium, Andhra Univ. Vishakhapattnam, Feb. 2006. 102. Mechanism of higher frequency radiation from stepped leader, P.P. Pathak & Shelly Rajput, National Space Science Symposium, Andhra Univ. Vishakhapattanam, Feb. 2006. 103. Mechanism of higher frequency radiation from dart leader, P.P. Pathak & Megha Gupta, National Space Science Symposium, Andhra Univ. Vishakhapattnam, Feb 2006. 104. Mechanism of higher frequency radiation from sprites, P.P. Pathak & Rajni Goel, National Space Science Symposium, Andhra Univ. Vishakhapattnam, Feb. 2006. 105. Effect of cosmic rays variability on lightning activity, P.K. Sharma & P.P. Pathak National Space Science Symposium, Andhra Univ. Vishakhapattanam, Feb. 2006. 106. Animal behaviour as precursor of earthquake, P.P. Pathak, Nutan Chaudhary & R.P. Bharadwaj, Ist Uttaranchal State Science Congress, DIT Dehradun, Nov. 2006. 107. Cause of animal unrest before earthquake, P.P. Pathak & Nutan Chaudhary, International Workshop on Electromagnetic Studies Related to Earthquake and Volcanoes, R.B.S. College Agra, Nov. 2006. 108. Prediction of seismicity cycles using artificial neural network, A. Tyagi, M.L. Sharma & P.P. Pathak, International Workshop on Electromagnetic Studies Related to Earthquake and Volcanoes, R.B.S. College Agra, Nov. 2006.

109. Possible mechanisim affecting the atmosphere by seismic activity, P.P. Pathak & Megha Gupta, International Workshop on Electromagnetic Studies Related to Earthquake and Volcanoes, R.B.S. College Agra, Nov. 2006. 110. Interaction of environmental fields with human body, P.P. Pathak, National Seminar on Emerging Trends in Physics in 21st Century, D.B.S. College Kanpur, Dec. 2006. 111. Interaction of Environmental fields with human body, P.P. Pathak, Golden Jubilee Symposium of Radio Science (INCURSI- 2007) Feb. 2007. 112. Mechanism of wound healing by electrical stimulation, P.P. Pathak & Devendra Singh, Golden Jubilee Symposium of Radio Science (INCURSI-2007) Feb. 2007. 113. Mechanism of bio-effects of ELF electric and electromagnetic fields, P.P. Pathak & Nutan Chaudhary, Golden Jubilee Symposium of Radio Science (INCURSI-2007) Feb. 2007. 114. Sprites as source of ionospheric noise, P.P. Pathak & Rajni Goel, Golden Jubilee Symposium of Radio Science (INCURSI-2007) Feb. 2007. 115. Thermoregulation in human body near transmission towers, P.P. Pathak, Surbhi Agarwal & Vijay Kumar, Golden Jubilees Symposium of Radio Science (INCURSI- 2007) Feb. 2007. 116. Electric fields induced inside human brain due to mobile phone radiation, Sandeep Kumar & P.P. Pathak, Golden Jubilee Symposium of Radio Science(INCURSI- 2007) Feb. 2007. 117. Electromagnetic noise in HF range due to lightning, P.P. Pathak & Megha Gupta, Golden Jubilli Symposium of Radio Science(INCURSI-2007) Feb. 2007. 118. Influence of electric and magnetic fields on growth of plants, P.P. Pathak, National Seminar on Medicinal plants: Conservation, Cultivation & Utilisation-II, Gurukula Kangri Univ. Haridwar, March 2007.

119. Invisible pollution and public awareness, P.P. Pathak, Invited talk presentd at National Seminar on Public Partcipation for Environmental Control, S.D. Engg. College Muzaffarnagar, April 2007. 120. Specific absorption rate inside human brain due to mobile phone radiation, Sandeep Kumar & P.P. Pathak, National Seminar on Public Partcipation for Environmental Control, S.D. Engg.College Muzaffarnagar, April 2007. 121. Propagation of electromagnetic radiation in human body and its harmful effects, Sandeep Kumar, P.P. Pathak & A.K. Gautam, National Symposium on Emerging Trends in Engineering & Technology, Moradabad Institute of Technology, Moradabad, July 2007. 122. Mechanism of bone fracture healing by pulsed electromagnetic field simulation, Devendtra Singh & P.P. Pathak, 2nd Uttaranchal State Science Congress, U.A.A. Nainital, Nov. 2007 123. Mechanism of ionospheric precursors of earthquake, P.P. Pathak, National Space Science Symposium, R.A.C. Udhagamandalum, Feb. 2008. 124. Mechanism of higher frequency radiation from return stroke, P.P. Pathak & Megha Gupta, National Space Science Symposium, R.A.C. Udhagamandalum, Feb. 2008. 125. High altitude lightning, P.P. Pathak & Rajni Goel, National Space Science Symposium, R.A.C. Udhagamandalum, Feb. 2008 126. Experimental studies on atmospheric conductivity in relation to particular with particulate pollution at earth’s near environment, Deepti Saxena, P.P. Pathak, Adarsh Kumar & J. Rai, National Space Science Symposium, R.A.C. Udhagamandalum, Feb. 2008 127. Harmful environment near transmission towers, Sandeep Kumar, A.K. Gautam, P.P. Pathak & Monika Singh, 4th National Seminar on Recent Strategies of Management Technology & Environmental Control, S.D. College of Engg. & Technology, Muzaffarnagar, Feb. 2008.

128. Wound healing by direct current electrical stimulation, Devendra Singh & P.P. Pathak. 3rd Uttarakhand State Science & Technology Congress, I.I.T. Roorkee, Nov. 2008. 129. Mechanism of radiation in HF range from return stroke, Megha Gupta & P.P. Pathak, 3rd Uttarakhand State Science & Technology Congress, I.I.T. Roorkee, Nov. 2008 130. lkSj xfrfof/k;ksa dk vk;ue.My ds rkidzzeksa ij izHkko] iadt dqekj ’kekZ] fnus’k dqekj ’kekZ] ih0ih0 ikBd ,oa txnh’k jk;] jsfM;ks ,oa i;kZoj.k foKku% jk"Vªh; laxks"Bh] 2009] jk"Vªh; HkkSfrdh iz;ksx’kkyk ubZ fnYyh vizSy] 2009A 131. jsfM;ks vkof̀Rr fofdj.k ds tSo m"eh; izHkko] ih0ih0 ikBd ,oa ,p0 ds0 f=ikBh jsfM;ks ,oa i;kZoj.k foKku % jk"Vªh; laxks"Bh] 2009] jk"Vªh; HkkSfrdh iz;ksx’kkyk ubZ fnYyh vizSy] 2009A 132. Porro prism laser transmitter using corner cube folded geometry, Rajeev Saxena, Swati Yadav, Chitra Mishra, M. Kumar, S. Babu, K.C. Bahuguna, N.S. Vasan, S.P. Gaba & P.P. Pathak; National Laser Symposium-9, BARC Mumbai, Jan. 2010. 133. Generalized linear inversion of lightning data for ground water exploration, Jyotika & P.P. Pathak; National Space Science Symposium, Saurastra University Rajkot, Feb 2010. 134. A lightning data model for groundwater exploration, P.P. Pathak & Jyotika, National Space Science Symposium, Saurastra University Rajkot, Feb 2010. 135. Harmful effects of electromagnetic waves emitted by the man made base station, Vijay Kumar, Anuj Tyagi & P.P. Pathak: National Conference on Emerging Trend of Active/ Smart/ Nano Material, p87, Feroz Gandhi Institute of Engineering and Technology, Rae Bareli, August 2010. 136. Self diffusion of water on two state theory, Anuj Kumar, N. Dass & P.P. Pathak, 5th Uttarakhand State Science Congress, pp 306, Doon University Dehradun, Nov. 2010.

137. SAR calculation and thermal distribution in different tissues due to microwave of TV tower, Vijay Kumar, Hemendra Tripathi & P.P. Pathak; National Conference on Recent Tends in Micro- wave and Millimetre Wave Technologies, Graphic Era Univ.

Oct 2010. 138. Jones matrix analysis of diode pumped Porro prism laser transmitter using corner cube folded geometry, Rajeev Saxena, Mangesh Kumar, Swati Yadav, Chitra Mishra, K.C. Bahuguna, N.S. Vasan, S.P. Gaba & P.P. Pathak; MMISLIBS- 2010, Allahabad Univ., Dec. 2010. 139. Material science research in Atmospheric Physics, P.P. Pathak; Invited talk presented at Valedictory function of National Seminar on Contribution of Material Science to the World Today, DBS College Kanpur, Jan. 2011. 140. Influence of Poro prism resonator parameter on mode pattern, Rajeev Saxena & P.P. Pathak, National Seminar on Advances in Laser, Spectroscopy & Nano materials, pp. 85, Nehru Gram Bharati Univ. Allahabad, March 2011. 141. Higher order mode in Poro prism resonator, Rajeev Saxena & P.P. Pathak, National Seminar on Advances in Laser, Spectroscopy & Nano materials, pp. 86, Nehru Gram Bharati

Univ. Allahabad, March 2011. 142. Rate of temperature change in different tissues due to microwave transmitter, Hemendra Tripathi & P.P. Pathak, National Conference on Trends in Signal Processing & Communication, pp. 194 – 197, Bhagwant Institute of Technology, Bhagwantpuram, Distt Muzaffar nagar, March 2011. 143. Adverse health effects of electro-magnetic waves emitted by cell phone tower, Anuj Tyagi, Vijay kumar & P.P. Pathak: National Seminar on Advances in Laser, Spectroscopy and Nanomaterials, Nehru Gram Bharati University, Allahabad, March 2011.

144. Harmful effects of electric fields produced by TV sets, Anuj Tyagi, Vijay kumar & P.P. Pathak: National Seminar on Advances in Laser, Spectroscopy and Nanomaterials, pp – 87, Nehru Gram Bharati University, Allahabad, March 2011. 145. Electromagnetic pollution and human health, Vijay Kumar, Anuj Tyagi & P.P. Pathak: National Seminar on Advances in Natural Products Chemistry and Sustainable Development, Graphic Era University, Dehradun June 2011. 146. Animal healing by electrical stimulation, Devendra Singh, Hemendra Tripathi & P.P. Pathak: National Seminar on Innovations and Applications in Engineering & Applied Sciences Gurukula Kangri Univ., Haridwar, Nov. 2011. 147. Mathematical modelling of diode pumped cross Porro prism Laser resonator, Rajeev Saxena & P.P. Pathak: National Seminar on Innovations and Applications in Engineering & Applied Sciences, Gurukula Kangri Univ., Haridwar, Nov. 2011. 148. Mathematical modelling of lightning: An application to earth Resistivity interpretation, P.P. Pathak & Jyotika, World Congress for Man and Nature on Global Climate Change & Biodiversity Conservation, Gurukula Kangri Univ., Haridwar, Nov. 2011. 149. Classical approach to the nucleation in presence of Ions and Electric field in water vapour condensation, Shivani Avasthi & P.P. Pathak, World Congress for Man and Nature on Global Climate Change & Biodiversity Conservation, Gurukula Kangri Univ., Haridwar, Nov. 2011. 150. Effects of static magnetic field on blood, P.P. Pathak & Archana Jha, World Congress for Man and Nature on Global Climate Change & Biodiversity conservation Gurukula Kangri Univ., Haridwar, Nov. 2011.

151. Electric field and heat induced in blood due to radiation from radio antenna, Hemendra Tripathi, Devendra Singh, Vijay Kumar & P.P. Pathak: World Congress for Man and Nature on Global Climate Change & Biodiversity conservation, Gurukula Kangri Univ., Haridwar, Nov. 2011. 152. Polarization property of Porro prism in laser Cavity, Rajeev Saxena & P.P. Pathak: 6th Uttarakhand State Science & Technology congress-2011, Kumaon University, SSJ Campus Almora, Nov. 2011. 153. Harmful health effects of EMW emitted by mobile phone on human beings, Anuj Tyagi, Vijay Kumar & P.P. Pathak: 6th Uttarakhand State Science & Technology Congress-2011, Kumaon University, SSJ Campus Almora, Nov. 2011. 154. Harmfulness of transmission tower on Blood tissue, Arvind Kumar, Vijay Kumar & P.P. Pathak: 6th Uttarakhand State Science & Technology congress-2011, Kumaon University, SSJ Campus Almora, Nov. 2011. 155. Refractive index maximum in water, Rashmi Kumari, Narsingh Dass, Anuj Kumar, & P.P. Pathak, 6th Uttarakhand State Science & Technology congress-2011, Kumaon University, SSJ Campus, Almora, Nov. 2011. 156. Comparative study of Electrochemical healing in animals and plants, Hemendra Tripathi, Devendra Singh & P.P. Pathak: 6th Uttarakhand State Science & Technology congress-2011, Kumaon University Campus Almora, Nov. 2011. 157. Bio - thermal effect due to radiation from broadcasting antenna, Hemendra Tripathi, Devendra Singh, Shivani Avasthi & P.P. Pathak, International Conférence on Green Technologies for Environnemental Réhabilitation, Gurukul Kangri Univ. Haridwar, Feb. 2012.

158. Role of ions and electric field on nucleation rate in water vapour condensation, Shivani Avasthi, Hemendra Tripathi & P.P. Pathak, International Conférence on Green Technologies for Environnemental Réhabilitation, Gurukul Kangri Univ. Haridwar, Feb. 2012. 159. Wound heeling by magnetic field, Devendra Singh, Hemendra Trpathi & P.P. Pathak, International Conférence on Green Technologies for Environnemental Réhabilitation, Gurukul Kangri Univ. Haridwar, Feb. 2012. 160. Lightning: tool for geophysical exploration, P.P. Pathak & Jyotika, National Space Science Symposium, S.V. Univ. Tirupati, Feb. 2012. 161. Critical parameters affected in presence of ion and electric field in water vapour condensation, Shivani Avasthi & P.P. Pathak, National Space Science Symposium, S.V. Univ. Tirupati, Feb. 2012. 162. Detection of nature of water conductivity applying strong electric field, Ramendra Singh Chauhan, N. Singh & P.P. Pathak, Workshop on Frontiers of Atmospheric Physics and Technology, Yogi Vemana Univ. Kadapa (AP), March 2012. 163. Modeling lightning earth interaction for geophysical exploration Jyotika & P.P. Pathak, Workshop on Frontiers of Atmospheric Physics and Technology, Yogi Vemana Univ. Kadapa (AP), March 2012. 164. Effect of Magnetic field in Pain, P.P. Pathak & Archna Jha, National Seminar on Natural Resources and Environment (NRE- 2012), Chinmaya College of Science, Hardwar, Oct. 2012. 165. High peak power porro prism laser using MOPA scheme, Rajeev Saxena & P.P. Pathak, National Conference on Progress in Electronics & Allied Sciences, p.28, Gurukula Kangri Univ., Haridwar, Nov. 2012

166. Negative Health Effects of The Low Frequency Radiation Emitted By TV/PC Screen on Human Skin Tissues, Anuj Tyagi, Vijay Kumar & P.P. Pathak, National Conference on Progress in Electronics and Allied Sciences, Gurukul Kangri Univ. Haridwar, Nov. 2012. 167. Effect of DCES on plant growth, Devendra Singh & P.P. Pathak, National Conference on Progress in Electronics and Allied Sciences, Gurukula Kangri Univ. Haridwar, Nov. 2012. 168. Equivalent electric field to the super saturation ratio in ion nucleation, Shivani Avasthi & P.P. Pathak, 7th Uttarakhand State Science & Technology congress-2012, Graphic Era Univ. Dehradun, Nov. 2012. 169. Effects of high power radio frequency exposure on cornea, Hemendra Tripathi & P.P. Pathak, 7th Uttarakhand State Science & Technology congress-2012, Graphic Era Univ. Dehradun, Nov. 2012. 170. A study of sound velocity in acetone as a function of pressure at different temperatures, A. Kumar, D.V. Singh, P.P. Pathak, R. Kumari and N. Dass, National conference on Emerging Trends in Engineering & Sciences, p 136, Gurukula Kangri Univ. Haridwar, Nov. 2013. 171. Theoretical estimation of performance of solid state Nd: YAG laser, R. Saxena & P.P. Pathak, National conference on Emerging Trends in Engineering & Sciences, p 65, Gurukula Kangri Univ. Haridwar, Nov. 2013. 172. Influence of dc field (5 V) on plant growth, Devendra

Singh & P.P. Pathak, National Conference on emerging trends in engineering & Sciences, Gurukula Kangri Univ. Haridwar, Nov. 2013.

173. Growth rate of crystals and precipitation in clods, Shivani Awasthi & P.P. Pathak, 8th Uttarakhand State Science & Technology Congress – 2013, Doon Univ. Dehradun, Dec. 2013.

174. Temperature dependence of sound velocity in water, A. Kumar, R. Kumari, D.V. Singh, P.P. Pathak and N. Dass, 8th

Uttarakhand State Science and Technology Congress-2013, Doon Univ. Dehradun, Dec. 2013.

Invited Talks in Refresher Courses as Resource Person

A. At Univ. of Hyderabad (Feb.1993) Refresher course on

“Landmarks of Physics.

175. Electrical Atmosphere and its Bio-effects I: Atmospheric Electricity and Cloud Electrification. 176. Electrical Atmosphere and its Bio-effects II: Lightning and Radio spectrum of its radiation. 177. Electrical atmosphere and its bio-effects, III: Biological effect Of Atmospherics. B. At Indian Institute of Tropical Meteorology Pune, (June-July

2001) Second SERC School on Cloud Physics and Atmospheric

Electricity-Frontiers.

178. Lightning and radio spectrum of its radiation, Vol. II, pp.623. 179. Biological effects of atmospheric fields, Vol. II, pp.1113. 180. Microphysics of cold clouds-structure and nucleation of ice, Vol. II, pp.1131. 181. Microphysics of cold clouds- growth of ice, Vol. II, pp.1139. C. At National Institute of Technical Teachers Training and Research

Chandigarh (March 2012), National Confference on Advances in

Video Cyber Learning and Electronics.

182. Cautions for Wireless Communication Engineers & Scientist.

Articles in Magazines:

183. Climatic Forecasting, P.P. Pathak, Science gem, Aug. 1979. 184. A date with bio climate, P.P. Pathak and N.M. Ravindra, Lion (Univ. of Roorkee magazine) 1980.

185. Energy from lightning, P.P. Pathak, Lion (Univ. of Roorkee magazine) 1982. 186. Thunderstorm and Lightning, P.P. Pathak, Aryabhatta (Gurukula Kangri Univ. Science Magazine), March 1985. 187. Antariksha Anusandhan aur Bharat ki Uplabdhiyan (in Hindi), P.P. Pathak, Aryabhatta, Aug. 1987. Publications of Last five year: 42-64, 130-174 & 182 Total – 69