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Joseph Emmanuel Ndjana Nkoulou

Observed names: J. E. Ndjana Nkoulou, J.E. Ndjana Nkoulou II, Joseph E. Ndjana Nkoulou, Joseph Emmanuel NDJANA NKOULOU II, Joseph Emmanuel Ndjana Nkoulou II, Joseph Emmanuel Ndjana Nkoulou Ii, NDJANA NKOULOU II, JOSEPH EMMANUEL, Ndjana Nkoulou II Joseph Emmanuel, Ndjana Nkoulou Joseph Emmanuel
ORCID: 0000-0001-8432-6451
Observed ORCID: 0000-0001-8432-6451
OpenAlex ID: A5066274530
Radon-thoron discriminative measurements in the high natural radiation areas of southwestern Cameroon
2015 · Saïdou, Shinji Tokonami, et al. · Journal of Environmental Radioactivity · 50
Natural radioactivity in building materials, indoor radon measurements, and assessment of the associated risk indicators in some localities of the Centre Region, Cameroon
2022 · Joseph Emmanuel Ndjana Nkoulou II, André Manga, et al. · Environmental Science and Pollution Research · 26
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OUP accepted manuscript
2019 · Joseph Emmanuel Ndjana Nkoulou Ii, Louis Ngoa Engola, et al. · Radiation Protection Dosimetry · 25
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Indoor Radon Measurements Using Radon Track Detectors and Electret Ionization Chambers in the Bauxite-Bearing Areas of Southern Adamawa, Cameroon
2020 · Saïdou, Oumar Bobbo Modibo, et al. · International Journal of Environmental Research and Public Health · 24
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Natural radiation exposure to the public in the uranium bearing region of Poli, Cameroon: From radioactivity measurements to external and inhalation dose assessment
2019 · Saïdou, Tokonami Shinji, et al. · Journal of Geochemical Exploration · 21
Radiological impact of primordial radionuclides and radon rates in rock-based building materials: Kurdistan region of Iraq
2025 · Sardar Qader Othman, Berivan F. Namq, et al. · Environmental Earth Sciences · 19
Occupational Natural Radiation Exposure at the Uranium Deposit of Kitongo, Cameroon
2019 · Modibo Oumar Bobbo, Saïdou, et al. · RADIOISOTOPES · 17
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Mapping in a radon-prone area in Adamawa region, Cameroon, by measurement of radon activity concentration in soil
2023 · Soumayah Bachirou, Saïdou, et al. · Radiation and Environmental Biophysics · 16
Natural Radiation Exposure to the Public in Mining and Ore Bearing Regions of Cameroon
2019 · Saïdou, Shinji Tokonami, et al. · Radiation Protection Dosimetry · 14
Natural Radioactivity Measurements in Soil, External Dose and Radiological Hazard Assessment in the Uranium and Thorium Bearing Region of Lolodorf, Cameroon
2018 · Joseph Emmanuel Ndjana Nkoulou II, Simplice Feutseu Talla, et al. · RADIOISOTOPES · 14
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Radionuclides distribution in soils and radon level assessment in dwellings of Mungo and Nkam Divisions, Cameroon
2024 · Dorine Flore Tiomene, Daniel Bongue, et al. · Environmental Monitoring and Assessment · 12
Environmental Pollution by Heavy Metals in the Gold Mining Region of East Cameroon
2018 · Dallou Guy Blanchard, Ngoa Engola Louis, et al. · American Journal of Environmental Sciences · 12
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Air Absorbed Dose Rate Measurements and External Dose Assessment by Car-Borne Survey in the Gold Mining Areas of Betare-Oya, Eastern-Cameroon
2018 · Louis NGOA ENGOLA, Joseph Emmanuel NDJANA NKOULOU II, et al. · Japanese Journal of Health Physics · 11
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Assessing carcinogenic radon levels in water from Er-Rachidia, Morocco using LR-115 nuclear track detectors
2024 · Khadour Said, Taha Yaseen Wais, et al. · Radiochimica Acta · 10
Correlation between Ground 222Rn and 226Ra and Long-Term Risk Assessment at the at the Bauxite Bearing Area of Fongo-Tongo, Western Cameroon
2022 · Léonard Boris Djeufack, Guillaume Samuel Bineng, et al. · Radiation · 10
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Natural radioactivity measurements and external dose estimation by car-borne survey in Douala city, Cameroon
2018 · S.D. Takoukam Soh, Saïdou, et al. · Radioprotection · 8
Radon/Thoron and Progeny Concentrations in Dwellings: Influencing Factors and Lung Cancer Risk in the Rutile Bearing Area of Akonolinga, Cameroon
2025 · Kitcha Sime Fayette, Gondji Dieu Souffit, et al. · Atmosphere · 5
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Public Exposure to Natural Radiation and the Associated Increased Risk of Lung Cancer in the Betare-Oya Gold Mining Areas, Eastern Cameroon
2023 · Joseph Emmanuel Ndjana Nkoulou, Louis Ngoa Engola, et al. · Journal of Radiation Protection and Research · 5
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Use the AlphaGUARD system to measure radon concentrations in some sites in Kirkuk Governorate, Iraq
2025 · Taha Yaseen Wais, Berivan F. Namq, et al. · Air Quality Atmosphere & Health · 3
Lithological Impact on Radon Levels: A Study of Indoor and Soil Gas Radon in the Centre Region of Cameroon
2024 · J. E. Ndjana Nkoulou, Saïdou, et al. · Journal of Geophysical Research Atmospheres · 3
Revisiting the influence of the equilibrium factor and the contribution of Rn, Tn and their progeny in dose assessment
2025 · Gondji Dieu Souffit, Koyang François, et al. · Air Quality Atmosphere & Health · 2
Angular momentum dependence of nuclear decay of radon isotopes by emission of $$^{14}$$C nuclei and branching ratio relative to $$\alpha $$-decay
2025 · A. A. Atangana Likéné, J. E. Ndjana Nkoulou, et al. · The European Physical Journal Plus · 2
Quarterly and seasonal correction factors for indoor radon and thoron in four different climatological areas of Cameroon
2026 · Eric Gourda Hebsia, Oumar Bobbo Modibo, et al. · Journal of Environmental Radioactivity · 1
Analytical solutions of the $$^{222}$$Rn radon diffusion-advection equation through soil using Atangana–Baleanu time fractional derivative
2024 · A. A. Atangana Likéné, J. E. Ndjana Nkoulou, et al. · Indian Journal of Physics · 1
Development of radon detectors calibration system in Cameroon
2024 · Oumar Bobbo Modibo, Gondji Dieu Souffit, et al. · Radiation Medicine and Protection · 1
Works count: 30
Citation count: 314
H-index: 12
I10-index: 15
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