Three-phase flow measurement in the petroleum industry von Thorn, R, Johansen, G A, Hjertaker, B T

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Improved scatter correction model for high attenuation gamma-ray tomography measurements von Spelay, R. B., Hashemi, S. A., Sanders, R. S., Hjertaker, B. T.

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Dual-mode capacitance and gamma-ray tomography using the Landweber reconstruction algorithm von Hjertaker, B T, Maad, R, Johansen, G A

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Evaluation of power and phase accuracy of the BSD Dodek amplifier for regional hyperthermia using an external vector voltmeter measurement system von Kongsli, J., Hjertaker, B. T., Frøystein, T.

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A dual sensor flow imaging tomographic system von Johansen, G A, Frøystein, T, Hjertaker, B T, Olsen, Ø

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Multiphase flow regime identification by multibeam gamma-ray densitometry von Tjugum, S A, Hjertaker, B T, Johansen, G A

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A thermometry system for quality assurance and documentation of whole body hyperthermia procedures von Hjertaker, B. T., Frøystein, T., Schem, B. C.

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Monitoring oil-water mixture separation by time domain reflectometry von Bruvik, E M, Hjertaker, B T, Folgerø, K, Meyer, S K

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A data acquisition and control system for high-speed gamma-ray tomography von Hjertaker, B T, Maad, R, Schuster, E, Almås, O A, Johansen, G A

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Semi-empirical scatter correction model for high-speed gamma-ray tomography von Maad, R, Hjertaker, B T, Johansen, G A

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Sensation evoked by esophageal distension in functional chest pain patients depends on mechanical stress rather than on ischemia von Hoff, D. A. L., Gregersen, H., ødegaard, S., Hjertaker, B. T., Hatlebakk, J. G.

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Static characterization of a dual sensor flow imaging system von Hjertaker, B.T.

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Suppression of multiphoton intrashell resonances in Li Rydberg atoms von Waheed, A, Fregenal, D, Prette, Ø, Førre, M, Hjertaker, B T, Horsdal, E, Pilskog, I, Preclikova, J

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A novel method to improve Electrical Resistance Tomography measurements on slurries containing clays von Hashemi, S.A., Spelay, R.B., Sanders, R.S., Hjertaker, B.T.

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Characterization of multiphase flow through Venturi nozzle using gamma-ray tomography von Stavland, S.H., Tjugum, S.-A., Hallanger, A., Sætre, C., Maad, R., Hjertaker, B.T.

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Multimodality tomography for multiphase hydrocarbon flow measurements von Hjertaker, B.T., Tjugum, S.-A., Hammer, E.A., Johansen, G.A.

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Characterization of multiphase flow blind-T mixing using high speed gamma-ray tomometry von Hjertaker, B.T., Tjugum, S.-A., Hallanger, A., Maad, R.

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Liquid characterization and measurement of fluid properties for reduced uncertainty in multiphase flow area fraction measurements von Bruvik, E.M., Hjertaker, B.T.

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Dynamic characterization of a high speed gamma-ray tomograph von Maad, R., Hjertaker, B.T., Johansen, G.A., Olsen, Ø.

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Sensation evoked by esophageal distension in functional chest pain patients depends on mechanical stress rather than on ischemia: Distension in functional chest pain patients von Hoff, D. A. L., Gregersen, H., ødegaard, S., Hjertaker, B. T., Hatlebakk, J. G.

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