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de Pater, I. (author), Lellouch, Emmanuel (author), Strobel, Darrell F. (author), de Kleer, Katherine (author), Fouchet, Thierry (author), Wong, Michael H. (author), Holler, Bryan J. (author), Cazaux, S.M. (author), Moeckel, Chris (author)We observed Io with the James Webb Space Telescope (JWST) while the satellite was in eclipse, and detected thermal emission from several volcanoes. The data were taken as part of our JWST-ERS program #1373 on 15 November 2022. Kanehekili Fluctus was exceptionally bright, and Loki Patera had most likely entered a new brightening phase. Spectra...journal article 2023
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Alles, J. (author), Mudde, R.F. (author)Polychromatic x-ray beams traveling though material are prone to beam hardening, i.e., the high energy part of the incident spectrum gets over represented when traveling farther into the material. This study discusses the concept of a mean attenuation coefficient in a formal way. The total energy fluence is one-to-one related to the traveled...journal article 2007
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- Aarnes, Jorg E. (author), Krogstad, Harald E. (author) report 2001
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Battjes, J.A. (author)Background material for a special lecture on probabilistic aspects of ocean waves for a seminar in Trondheim. It describes long term statistics and short term statistics. Statistical distributions of waves, directional spectra and frequency spectra. Sea state parameters, response peaks, encounter probability.report 1977
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Wiegel, R.L. (author)Three methods of presenting wave data are discussed: the significant wave (including the "design wave" concept), the wave spectrum, and the directional spectra. Their use in calculating wave forces on pile supported structures is described, with a discussion of the relative usefulness of the linear versus the non-linear approach. The concept of...conference paper 1969
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Svasek, J.N. (author), Battjes, J.A. (author)Coastal engineering problems concerning wind waves and swell can be solved with the aid of hydraulic or mathematical models. The irregular wave field i.e. the state of the sea surface can be described in a sufficient way for engineering problems either by parameters such as significant wave height and mean wave period, or in the form of power...conference paper 1969