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Efrem Kebede Ejigu

Observed names: E Ejigu, E. Ejigu, E. K. Ejigu, Efrem Ejigu, Efrem K. Ejigu
ORCID: 0000-0002-4358-7804
Observed ORCID: 0000-0002-4358-7804
OpenAlex ID: A5018883100
CCT-K7.2021: CIPM key comparison of water-triple-point cells
2023 · A Peruzzi, S Dedyulin, et al. · Metrologia · 20
The use of a genetic algorithm in optical thin film design and optimisation
2010 · Efrem K. Ejigu, Beartys M. Lacquet · South African Journal of Science · 7
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Simulating radiation thermometer temperature measurement error from the performance change of an interference filter due to polarization effect
2017 · Efrem Kebede Ejigu · Measurement · 5
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Effect of the radiative property change of interference optical filter on the accuracy of a linear pyrometer
2022 · Efrem Kebede Ejigu · Engineering Research Express · 4
Design of reproducible polarized and non-polarized edge filters using genetic algorithm
2010 · Efrem Kebede Ejigu, B M Lacquet · Journal of Optics · 4
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Final report on AFRIMETS supplementary comparison AFRIMETS. T-S2): platinum resistance thermometer and digital thermometer calibrations over the range -50 °C to 450 °C
2020 · Efrem Kebede Ejigu, Souhale Hicham, et al. · Metrologia · 2
Sensitivity versus polarisation in multilayer optical thin film design
2012 · Efrem K. Ejigu, Beartys M. Lacquet · South African Journal of Science · 2
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From CCT-K7 to CCT-K7.2021: Approaching the definition of the triple point of water temperature
2024 · S. Dedyulin, A. Peruzzi, et al. · AIP conference proceedings · 1
Characterizing a linear pyrometer at the National Metrology Institute of South Africa
2023 · Efrem K. Ejigu · International Journal of Metrology and Quality Engineering · 1
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Metrology for climate observation
2016 · Andrea Merlone, G. Coppa, et al. · Institutional Research Information System University of Turin (University of Turin) · 1
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CCT-K9.3: Realizations of the ITS-90 from 83.805 8 K to 692.677 K
2026 · Raúl Caballero, Elena Gómez, et al.
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APMP.T-K4.2: Realization of the aluminium freezing-point temperature
2026 · Inseok Yang, Wukchul Joung, et al.
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Investigating Design Considerations and Offsets in Body Infrared Thermometer Accuracy
2025 · Efrem Kebede Ejigu · International Journal of Thermophysics
Final report on the APMP regional comparison of type R thermocouples calibration at Cu, Co-C and Pd fixed points, APMP.T-S16
2025 · F Jahan, M J Ballico, et al. · Metrologia
Erratum to: Characterizing a linear pyrometer at the National Metrology Institute of South Africa
2023 · Efrem K. Ejigu · International Journal of Metrology and Quality Engineering
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Accurate Clinical Tympanic Thermometer Measurement System at NMISA
2021 · Efrem Kebede Ejigu
The Importance of Establishing a Very High-Temperature Radiation Thermometry Measurement Capability at the National Metrology Institute of South Africa (NMISA)
2018 · Efrem Kebede Ejigu · NCSLI Measure
Final report on AFRIMETS comparison of liquid in glass thermometer calibrations from −35 °C to 250 °C
2017 · Hans Liedberg, Efrem Kebede Ejigu, et al. · Metrologia
Sensitivity of blackbody effective emissivity to wavelength and temperature: By genetic algorithm
2013 · E. K. Ejigu, H. G. Liedberg · AIP conference proceedings
Works count: 19
Citation count: 47
H-index: 4
I10-index: 1
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