Dr. Mohamed Ahmed Mahmoud Gomaa
Emeritus ProfessorAtomic Energy Authority, Egypt
Highest Degree
Ph.D. in Radiation Physics from London University, U.K.
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Area of Interest:
Selected Publications
- Salah, T., M.A. Gomaa, T. Morsy and M.H. Shabon, 2012. Individual dosimetry in planned, existing ad accidntal exposure situation. Arab J. Nuclear Sci. Applic., 45: 194-199.
- Mamoon, A., M.A. Gomaa and S.M. Kamel, 2001. Impact surface disposal of Ra-226 contaminated gravel monitored by TLD and charcoal canisters. Radiat. Phys. Chem., 61: 685-686.
- Sohsah, M.A., M.A. Gomaa and K. Abd El Bar, 1999. Determination of natural radioactivity in environmental samples. Arab J. Nuclear Sci. Applic., 32: 585-591.
- El Naggar, A.M., M.A. Gomaa, R.M.K. El Shinawy, S.K. Youssef and A.A. Abdel-Monem et al., 1999. Occupational radiation exposures in Egypt 1995-1998. Arab J. Nuclear Sci. Applic., 32: 413-417.
- El Naggar, A., M.A. Gomaa, R.M.K. El Shinawy, S.K. Yousif and A.A. Monieum et al., 1999. Occupational radiation exposure in Egypt. Arab J. Nuclear Sci. Applic., 32: 413-417.
- El-Shinawy, R.M.K., M.G. Sabek and M. Gomma, 1998. Relevant documents to IAEA regulations for the safe transport of radioactive materials. Egypt. J. Phys., 29: 251-261.
Direct Link | - EI-Shinawy, R.M.K. and M.A. Gomaa, 1998. Sea transport of radioactive materials in Egypt. Int. J. Radioactive Mater. Transp., 9: 165-167.
CrossRef | Direct Link | - Sabek, M.G., R.M.K. El-Shinawy and M. Gomaa, 1997. Risk assessment during transport of radioactive materials through the Suez Canal. Radiat. Phys. Chem. 49: 331-336.
CrossRef | Direct Link | - Gomaa, M.A., 1996. Occupational exposure to nuclear research centre workers of Egypt 1988-1993. Radiat. Phys. Chem., 47: 759-760.
CrossRef | Direct Link | - Abdel-Wahab, M.S., S.A. El-Fiki, M.A. El-Fiki, M.A. Gomaa, S. Abdel-Kariem and N. El-Faramawy, 1996. Annual dose measurements and TL-dating of ancient Egyptian pottery. Radiat. Phys. Chem., 47: 697-700.
CrossRef | Direct Link | - Gomaa, M.A., A.T. Abdel-Fattah, M.W. Essa and R.M.K. El-Shinawy, 1995. Radioactivity in foodstuffs in Egypt. Applied Radiat. Isotopes, 46: 607-608.
- Abd El-Wahab, S., S. Abd El-Kariam, N. El Faramawy, M.A. Gomaa and M.A. El Fiki, 1995. Annual dose determination for TL-dating of ancient Egyptian pottery using different techniques. Nuclear Sci. J., 42: 68-73.
- Gomaa, M.A. and A.M. El-Naggar, 1994. Radiation protection educational programmes in Egypt. Radiat. Phys. Chem., 44: 245-246.
CrossRef | Direct Link | - Essa, M.W.A., A.T.A. Abdel Fattah, R.M.K. El-Shinawy and M.A. Gomaa, 1994. Radioactivity in some imported products used in certain industries in Egypt. Radiat. Phys. Chem., 44: 173-176.
CrossRef | - Abd El Malik, W.E.Y., A.S. Ibrahim, S.K. Youssef and M.A. Gomaa, 1994. Estimation of unknown actives by comparative calibration method. Radiat. Phys. Chem., 44: 83-85.
- Gomaa, M.A. and A.M.A. El-Naggar, 1992. The ICRP (1990) recommendations and their implementation in Egypt. Isotope Radiat. Res., 24: 79-93.
- Gomaa, M.A. and S.A. Saq'an, 1991. Annual exposure of members of the public to gamma rays in Abha, Saudi Arabia. Isotope Radiat. Res., 23: 77-82.
Direct Link | - Gomaa, M.A., 1990. On the use of proper basic quantities and units occurring currently in isotope and radiation research work. Isotope Radiat. Res., 22: 95-98.
- Kotb, M.A., H.R. Moustafa, M.A. Gomaa and M.A. El-Fiki, 1989. Area monitoring using neutron albedo thermoluminescence dosimeters. Isotopenpraxis Isotopes Environ. Health Stud., 25: 20-21.
CrossRef | Direct Link | - Gomaa, M.A., 1989. Comment on ‘Marble attenuation characteristics for diagnostic x rays’. Health Phys., 56: 377-377.
PubMed | - Gomaa, M. and A. Hashiesh, 1988. Thermoluminescence properties of some Jizan soil. Arab Gulf J. Scient. Res., 6: 289-297.
- Gomaa, M.A., 1987. Comments on “Radon-222 and 222Rn progeny concentrations measured in an energy-efficient house equipped with a heat exchanger”. Health Phys., 52: 105-106.
PubMed | - Kenawy, M.A., M.A. El-Fiki, H.M. Eissa, M.A. Sharaf and M.A. Gomma, 1984. Electro-chemical etching in polycarbonate neutron track detectors. Nuclear Tracks Radiat. Meas., 8: 621-625.
CrossRef | Direct Link | - Gomaa, M.A., A.M. Eid, R.V. Griffith and K.J. Davidson, 1981. CR-39 carbonate plastic as a neutron albedo and threshold dosimeter. Nuclear Tracks, 5: 279-284.
CrossRef | Direct Link | - Eid, A.M. and M.A. Gomaa, 1981. Gamma-ray and neutron dosimetry using semiconductor silicon diodes. Isotopenpraxis Isotopes Environ. Health Stud., 17: 392-396.
CrossRef | Direct Link | - Sayed, A.M. and M.A. Gomaa, 1979. Neutron response of solid state nuclear track detectors. Atomkernenergie, 34: 294-296.
Direct Link | - Gomaa, M.A., S.A. Kasim and M.A. Abu-El Ela, 1979. Development of albedo track dosimeter. Nuclear Instrum. Methods, 164: 389-394.
CrossRef | Direct Link | - Gomaa, M.A., 1979. Mixed field radiation measurements using 7LiF TLD. Radiat. Phys. Chem., 13: 187-189.
CrossRef | Direct Link | - Gomaa, M.A. and E.J. Mohamed, 1979. Neutron dosimetric measurements using 3He detectors. Health Phys., 36: 261-265.
Direct Link | - Eid, A.M., M.A. Gomaa and S.M. Morsy, 1979. Radiation monitoring in neutron-gamma fields with TLD. Nuclear Instrum. Methods, 160: 371-374.
CrossRef | Direct Link | - Gomaa, M.A. and E.J. Mohamed, 1978. Neutron detection using CA-80-15 cellulose nitrate track detector. Atomkernenergie, 31: 189-191.
Direct Link | - Morsi, M.M. and M.A. Gomaa, 1977. Thermoluminescence response of quartz and some silicate glasses to gamma rays to UV radiations. Central Glass Ceramic Res. Inst. Bull., 24: 43-48.
Direct Link | - Gomaa, M.A., A.M. Sayed, A.M. Eid and M.A. El Kolaly, 1977. Reactor dosimetry using TLD and Rh activation techniques. Atomkernenergie, 29: 225-227.
Direct Link | - Gomaa, M.A., 1977. Neutron dosimetric measurements using mica and pyrex. Nuclear Instrum. Methods, 146: 541-544.
CrossRef | Direct Link | - Gomaa, M.A. and M.A. Hamdan, 1977. Reactor neutron detection using activation and fission fragment track detectors. Nuclear Instrum. Methods, 146: 527-530.
CrossRef | Direct Link | - Gomaa, M.A. and A.M. Eid, 1977. Thermoluminescence applications of heated sand. Atomkernenergie, 29: 290-292.
Direct Link | - Gomaa, M.A., 1976. Solid state nuclear track detectors for neutron yield estimation. Nuclear Instrum. Methods, 138: 637-640.
CrossRef | Direct Link | - Gomaa, M.A. and M.A. El-Kolaly, 1976. Usability of track detectors in mixed fields of neutrons and gamma rays. Nuclear Instrum. Methods, 134: 253-255.
CrossRef | Direct Link | - Gomaa, M.A. and E. Moustafa, 1976. Investigation of certain parameters controlling the use of moderating detectors for neutron dosimetry. Nuclear Instrum. Methods, 136: 379-381.
CrossRef | Direct Link | - Gomaa, M.A. and A.M. Eid, 1976. Thermal and pre-irradiation effect on the TL properties of sand. Int. J. Applied Radiat. Isotopes, 27: 332-336.
CrossRef | Direct Link | - Gomaa, M.A., E. Moustafa and K.A. Mohmoud, 1975. Neutron monitoring using moderating sphere detectors. Arab J. Nuclear Sci. Applic., 8: 87-92.
Direct Link | - Gomaa, M.A., 1974. On the use of LiF-7 Teflon and track detectors for mixed field dosimetry. Atomkernenergie, 23: 161-166.
- Gomaa, M.A. and R.M.K. El Shinawy, 1974. Radiation shielding properties of certain types of Egyptian marble. Isotope Radiat. Res., 7: 21-23.
- Gomaa, M.A., R.M.K. El-Shinawy and H.O. Mohamed, 1973. Neutron cross sections for the Egyptian marble. Health Phys., 25: 175-176.
Direct Link | - Gomaa, M.A., M. Abd El-Razek and R.M.K. El-Shinawy, 1972. The reflective properties of human phantom to Pu-Be neutrons. Atomkernenergie, 20: 154-156.
- Gomaa, M.A. and M. Abdel-Razek, 1972. Neutron dosimetry using multi-sphere spectrometer. Health Phys., 22: 355-357.
Direct Link | - Abdel-Razek, M. and M.A. Gomaa, 1972. Use of the TIG film badge dosimeter around the UA-RR-1 reactor. Isotope Radiat. Res., 5: 1-4.
Direct Link | - Gomaa, M.A., 1971. Comparison of different techniques used for estimation of intermediate neutron dose equivalent. Health Phys., 21: 324-326.
PubMed | - Gomaa, M.A., 1971. Alculated response of film badge and fission fragment track dosimeters with indium and cadmium filters to intermediate neutrons. Atomkernenergie, 19: 321-322.
Direct Link | - Eid, A. and M.A. Gomaa, 1971. A film badge for estimating intermediate neutron dose. Phys. Med. Biol., 16: 333-333.
- Hassib, G.M. and M.A. Gomaa, 1970. Development properties of fission fragment trakes in natural mica. Health Phys., 19: 325-325.
- Gomaa, M.A., 1970. Dose assessment from the UA-RR-1 reactor chanel. Health Phys., 19: 323-323.