Sven Peter Näsholm

Bilde av Sven Peter Näsholm
English version of this page
Telefon +47 22840068
Rom kontor 4460
Brukernavn
Besøksadresse Ole-Johan Dahls hus Gaustadalléen 23 D
Postadresse Postboks 1080 Blindern 0316 Oslo

Jeg er førsteamanuensis i arraysignalbehandling og akustisk avbildning ved gruppe for Digital signalbehandling og bildeanalyse (DSB), som er en del av Seksjon for maskinlæring, Institutt for informatikk. Fra januar 2021 er jeg leder i DSB-gruppa.

Undervisning

Arraysignalbehandling – IN5450 ]  [ Digital Sigalbehandling – IN3190 ]

Ledige masteroppgaver

Ta en kikk på noen forslag til masteroppgaver i vår forskningsgruppe: følg lenken

Intro

  • Nyhet hos Seksjon for Maskinlæring med litt info om min forskningsbakgrunn: følg lenken
  • Populærvitenskapelige saker om forskning på atmosfærisk infralyd:
    • Titan forskningsnyhets-side: følg lenken
    • Meteorology Technology International: følg lenken  (se saken Sound bites som starter på side 24)

Veiledning av ph.d.-kandidater, pågående

  • Ekaterina Vorobeva | Min rolle: medveileder | Hovedveileder: Patrick Espy, Institutt for fysikk, NTNU | Prosjekteier: NORSAR | Begynte i 2019
  • Mari Dahl Eggen | Min rolle: medveileder | Hovedveileder: Kristina Rognlien Dahl, Matematisk institutt, Universitetet i Oslo | Prosjekteier: NORSAR | Begynte i 2020
  • Sander Bøe Thygesen | Min rolle: hovedveileder | Medveiledere: Tore Sirevaag, Equanostic AS / Tonni F. Johansen, SINTEF/NTNU | Prosjekteier: Equanostic AS | Begynte i 2020
  • Håvard Arnestad | Min rolle: hovedveileder | Medveileder: Andreas Austeng | Prosjekteier: Universitetet i Oslo | Begynte i 2021
  • Sri Nivas Chandrasekaran | Min rolle: medveileder (fra 2021) | Hovedveileder: Sverre Holm, Fysisk institutt | Prosjekteier: Universitetet i Oslo
Emneord: stråleforming, arraysignalbehandling, akustisk avbildning, signalbehandling, ultralyd, infralyd, bølgeforplanting, medisinsk avbildning, den midtre atmosfære, komplekse medier

Publikasjoner

Forskerprofil- og publikasjonslistetjenester

Google Scholar ] [ ResearchGate ] [ ORCID ] [ Scopus ] [ ResearcherID / Publons ]

  • Vergoz, Julien; Hupe, Patrick; Listowski, Constantino; Le Pichon, Alexis; Milton A., Garcés & Marchetti, Emanuele [Vis alle 16 forfattere av denne artikkelen] (2022). IMS observations of infrasound and acoustic-gravity waves produced by the January 2022 volcanic eruption of Hunga, Tonga: A global analysis. Earth and Planetary Science Letters. ISSN 0012-821X. 591, s. 1–13. doi: 10.1016/j.epsl.2022.117639. Fulltekst i vitenarkiv
  • Chandrasekaran, Sri Nivas; Näsholm, Sven Peter & Holm, Sverre (2022). Wave equations for porous media described by the Biot model. Journal of the Acoustical Society of America. ISSN 0001-4966. 151(4), s. 2576–2586. doi: 10.1121/10.0010164. Fulltekst i vitenarkiv
  • Näsholm, Sven Peter; Iranpour, Kamran; Wüstefeld, Andreas; Dando, Benjamin; Baird, Alan F. & Oye, Volker (2022). Array Signal Processing on Distributed Acoustic Sensing Data: Directivity Effects in Slowness Space. Journal of Geophysical Research (JGR): Solid Earth. ISSN 2169-9313. 127(2). doi: 10.1029/2021JB023587. Fulltekst i vitenarkiv
  • Eggen, Mari Dahl; Dahl, Kristina Rognlien; Näsholm, Sven Peter & Mæland, Steffen (2022). Stochastic Modeling of Stratospheric Temperature. Mathematical Geosciences. ISSN 1874-8961. 54, s. 651–678. doi: 10.1007/s11004-021-09990-6. Fulltekst i vitenarkiv
  • Kværna, Tormod; Gibbons, Steven John & Näsholm, Sven Peter (2021). CTBT seismic monitoring using coherent and incoherent array processing. Journal of Seismology. ISSN 1383-4649. doi: 10.1007/s10950-021-10026-z. Fulltekst i vitenarkiv
  • Vorobeva, Ekaterina; De Carlo, Marine; Le Pichon, Alexis; Espy, Patrick Joseph & Näsholm, Sven Peter (2021). Benchmarking microbarom radiation and propagation model against infrasound recordings: a vespagram-based approach. Annales Geophysicae. ISSN 0992-7689. 39(3), s. 515–531. doi: 10.5194/angeo-39-515-2021. Fulltekst i vitenarkiv
  • Fang, Jun; Näsholm, Sven Peter; Chen, Wen & Holm, Sverre (2020). The fractional constitutive models for nonlocal material based on scattering wave equations. Mechanics of Time-Dependent Materials. ISSN 1385-2000. doi: 10.1007/s11043-020-09482-w.
  • Vera Rodriguez, Ismael; Näsholm, S.P. & Le Pichon, Alexis (2020). Atmospheric wind and temperature profiles inversion using infrasound: An ensemble model context. Journal of the Acoustical Society of America. ISSN 0001-4966. 148(5), s. 2923–2934. doi: 10.1121/10.0002482.
  • Amezcua, Javier; Näsholm, Sven Peter; Blixt, Erik Mårten & Charlton-Perez, Andrew J. (2020). Assimilation of atmospheric infrasound data to constrain tropospheric and stratospheric winds. Quarterly Journal of the Royal Meteorological Society. ISSN 0035-9009. 146(731), s. 2634–2653. doi: 10.1002/qj.3809.
  • Blixt, Erik Mårten; Näsholm, Sven Peter; Gibbons, Steven John; Evers, Laslo; Charlton-Perez, Andrew & Orsolini, Yvan [Vis alle 7 forfattere av denne artikkelen] (2019). Estimating tropospheric and stratospheric winds using infrasound from explosions. Journal of the Acoustical Society of America. ISSN 0001-4966. 146(2), s. 973–982. doi: 10.1121/1.5120183.
  • Dando, Benjamin; Oye, Volker; Näsholm, Sven Peter; Zühlsdorff, Lars & Wüstefeld, Andreas (2019). Complexity in microseismic phase identification: full waveform modelling, traveltime computations and implications for event locations within the Groningen gas field . Geophysical Journal International. ISSN 0956-540X. 217(1), s. 620–649. doi: 10.1093/gji/ggz017.
  • Gibbons, Steven John; Kværna, Tormod & Näsholm, Sven Peter (2019). Characterization of the Infrasonic Wavefield from Repeating Seismo-Acoustic Events. I Le Pichon, Alexis; Blanc, Elisabeth & Hauchecorne, Alain (Red.), Infrasound Monitoring for Atmospheric Studies: Challenges in Middle Atmosphere Dynamics and Societal Benefits. Springer. ISSN 978-3-319-75138-2. s. 387–407. doi: 10.1007/978-3-319-75140-5_10.
  • Dando, Benjamin; Oye, Volker; Näsholm, Sven Peter; Zühlsdorff, Lars; Kühn, Daniela & Wüstefeld, Andreas (2019). Complexity in microseismic phase identification: full waveform modelling, travel-time computations, and implications for event locations within the Groningen gas field. Geophysical Journal International. ISSN 0956-540X. 217, s. 620–649. doi: 10.1093/gji/ggz017.
  • Gibbons, Steven John; Kværna, Tormod; Näsholm, Sven Peter & Mykkeltveit, Svein (2018). Probing the DPRK Nuclear Test Site down to Low‐Seismic Magnitude. Seismological Research Letters. ISSN 0895-0695. 89(6), s. 2034–2041. doi: 10.1785/0220180116.
  • Pilger, Christoph; Ceranna, Lars; Ross, J. Ole; Vergoz, Julien; Le Pichon, Alexis & Brachet, Nicolas [Vis alle 21 forfattere av denne artikkelen] (2018). The European Infrasound Bulletin. Pure and Applied Geophysics (PAGEOPH). ISSN 0033-4553. 175(10), s. 3619–3638. doi: 10.1007/s00024-018-1900-3.
  • Wüstefeld, Andreas; Greve, Solveig; Näsholm, Sven Peter & Oye, Volker (2018). Benchmarking earthquake location algorithms: A synthetic comparison. Geophysics. ISSN 0016-8033. 83(4), s. KS35–KS47. doi: 10.1190/geo2017-0317.1.
  • Gibbons, Steven John; Näsholm, Sven Peter; Ruigrok, Elmer & Kværna, Tormod (2018). Improving slowness estimate stability and visualization using limited sensor pair correlation on seismic arrays. Geophysical Journal International. ISSN 0956-540X. 213(1), s. 447–460. doi: 10.1093/GJI/GGX550.
  • Gibbons, Steven John; Pabian, F; Näsholm, Sven Peter; Kværna, Tormod & Mykkeltveit, Svein (2017). Accurate relative location estimates for the North Korean nuclear tests using empirical slowness corrections. Geophysical Journal International. ISSN 0956-540X. 208(1), s. 101–117. doi: 10.1093/gji/ggw379.
  • Blanc, Elisabeth; Ceranna, L; Hauchecorne, A.; Charlton-Perez, Andrew; Marchetti, E & Evers, LG [Vis alle 33 forfattere av denne artikkelen] (2017). Toward an improved representation of middle atmospheric dynamics thanks to the ARISE project. Surveys in geophysics. ISSN 0169-3298. 39(2), s. 171–225. doi: 10.1007/s10712-017-9444-0.
  • Pandey, Vikash; Näsholm, Sven Peter & Holm, Sverre (2016). Spatial dispersion of elastic waves in a bar characterized by tempered nonlocal elasticity. Fractional Calculus and Applied Analysis. ISSN 1311-0454. 19(2), s. 498–515. doi: 10.1515/fca-2016-0026.
  • Gibbons, Steven John; Asming, Vladimir; Eliasson, Lars; Fedorov, Andrei; Fyen, Jan & Kero, Johan [Vis alle 14 forfattere av denne artikkelen] (2015). The European Arctic: A Laboratory for Seismoacoustic Stuedies. Seismological Research Letters. ISSN 0895-0695. 86(3), s. 917–928. doi: 10.1785/0220140230.
  • Smets, PSM; Evers, LG; Näsholm, Sven Peter & Gibbons, Steven John (2015). Probabilistic infrasound propagation using realistic atmospheric perturbations. Geophysical Research Letters. ISSN 0094-8276. 42(15), s. 6510–6517. doi: 10.1002/2015GL064992.
  • Lambert, Simon A.; Näsholm, Sven Peter; Nordsletten, David; Michler, Christian; Juge, Lauriane & Serfaty, Jean-Michel [Vis alle 10 forfattere av denne artikkelen] (2015). Bridging three orders of magnitude: multiple scattered waves sense fractal microscopic structures via dispersion. Physical Review Letters. ISSN 0031-9007. 115:094301(9). doi: 10.1103/PhysRevLett.115.094301.
  • Gal, Martin; Reading, Anya M.; Ellingsen, Simon P.; Koper, Keith D.; Gibbons, Steven John & Näsholm, Sven Peter (2014). Improved implementation of the fk and Capon methods for array analysis of seismic noise. Geophysical Journal International. ISSN 0956-540X. 198(2), s. 1045–1054. doi: 10.1093/gji/ggu183.
  • Holm, Sverre & Näsholm, Sven Peter (2014). Comparison of fractional wave equations for power law attenuation in ultrasound and elastography. Ultrasound in Medicine and Biology. ISSN 0301-5629. 40(4), s. 695–703. doi: 10.1016/j.ultrasmedbio.2013.09.033.
  • Holm, Sverre; Näsholm, Sven Peter; Prieur, Fabrice Jean Gabriel & Sinkus, Ralph (2013). Deriving fractional acoustic wave equations from mechanical and thermal constitutive equations. Computers and Mathematics with Applications. ISSN 0898-1221. 66(5), s. 621–629. doi: 10.1016/j.camwa.2013.02.024.
  • Näsholm, Sven Peter (2013). Model-based discrete relaxation process representation of band-limited power-law attenuation. Journal of the Acoustical Society of America. ISSN 0001-4966. 133(3), s. 1742–1750. doi: 10.1121/1.4789001.
  • Näsholm, Sven Peter & Holm, Sverre (2013). On a fractional Zener elastic wave equation. Fractional Calculus and Applied Analysis. ISSN 1311-0454. 16(1), s. 26–50. doi: 10.2478/s13540-013-0003-1.
  • Jensen, Are Charles; Näsholm, Sven Peter; Nilsen, Carl-Inge Colombo; Austeng, Andreas & Holm, Sverre (2012). Applying Thomson's Multitaper Approach to Reduce Speckle in Medical Ultrasound Imaging. IEEE Transactions on Ultrasonics, Ferroelectrics and Frequency Control. ISSN 0885-3010. 59(10), s. 2178–2185. doi: 10.1109/TUFFC.2012.2444.
  • Näsholm, Sven Peter & Angelsen, Bjørn Atle J. (2012). SURF Imaging Beams in an Aberrative Medium: Generation and Postprocessing Enhancement. IEEE Transactions on Ultrasonics, Ferroelectrics and Frequency Control. ISSN 0885-3010. 59(11), s. 2588–2595. doi: 10.1109/TUFFC.2012.2494.
  • Prieur, Fabrice Jean Gabriel; Näsholm, Sven Peter; Austeng, Andreas; Tichy, Frank & Holm, Sverre (2012). Feasibility of Second Harmonic Imaging in Active Sonar: Measurements and Simulations. IEEE Journal of Oceanic Engineering. ISSN 0364-9059. 37(3), s. 467–477. doi: 10.1109/JOE.2012.2198933.
  • Näsholm, Sven Peter; Austeng, Andreas; Jensen, Are Charles; Nilsen, Carl-Inge Colombo & Holm, Sverre (2012). Capon Beamforming Applied to Second-Harmonic Ultrasound Experimental Data. Proceedings - IEEE Ultrasonics Symposium. ISSN 1948-5719. s. 2217–2220. doi: 10.1109/ULTSYM.2011.0550.
  • Jensen, Are Charles; Nilsen, Carl-Inge Colombo; Austeng, Andreas; Näsholm, Sven Peter & Holm, Sverre (2012). A Multitaper Approach to Speckle Reduction for Medical Ultrasound Imaging. Proceedings - IEEE Ultrasonics Symposium. ISSN 1948-5719. s. 397–400. doi: 10.1109/ULTSYM.2011.0095.
  • Austeng, Andreas; Nilsen, Carl-Inge Colombo; Jensen, Are Charles; Näsholm, Sven Peter & Holm, Sverre (2012). Coherent Plane-Wave Compounding and Minimum Variance Beamforming. Proceedings - IEEE Ultrasonics Symposium. ISSN 1948-5719. s. 2448–2451. doi: 10.1109/ULTSYM.2011.0608.
  • Näsholm, Sven Peter & Holm, Sverre (2011). Linking multiple relaxation, power-law attenuation, and fractional wave equations. Journal of the Acoustical Society of America. ISSN 0001-4966. 130(5), s. 3038–3045. doi: 10.1121/1.3641457.
  • Holm, Sverre & Näsholm, Sven Peter (2011). A causal and fractional all-frequency wave equation for lossy media. Journal of the Acoustical Society of America. ISSN 0001-4966. 130(4), s. 2195–2202. doi: 10.1121/1.3631626.
  • Näsholm, Sven Peter; Hansen, Rune & Angelsen, Bjørn Atle J. (2011). Post-processing enhancement of reverberation-noise suppression in dual-frequency SURF imaging. IEEE Transactions on Ultrasonics, Ferroelectrics and Frequency Control. ISSN 0885-3010. 58(2), s. 338–348. doi: 10.1109/TUFFC.2011.1811.
  • Måsøy, Svein-Erik; Standal, Øyvind; Deibele, Jochen; Näsholm, Sven Peter; Angelsen, Bjørn Atle J. & Johansen, Tonni Franke [Vis alle 8 forfattere av denne artikkelen] (2010). Nonlinear propagation acoustics of dual-frequency wide-band excitation pulses in a focused ultrasound system. Journal of the Acoustical Society of America. ISSN 0001-4966. 128(5), s. 2695–2703. doi: 10.1121/1.3488308.
  • Näsholm, Sven Peter; Johansen, Tonni Franke & Angelsen, Bjørn Atle J. (2009). An Annular Array Design Proposal with Multiple Geometric Pre-foci. IEEE Transactions on Ultrasonics, Ferroelectrics and Frequency Control. ISSN 0885-3010. 56(1), s. 146–155. doi: 10.1109/TUFFC.2009.1014.
  • Näsholm, Sven Peter; Hansen, Rune; Måsøy, Svein-Erik; Johansen, Tonni Franke & Angelsen, Bjørn Atle J. (2009). Transmit Beams Adapted to Reverberation Noise Suppression Using Dual-Frequency SURF Imaging. IEEE Transactions on Ultrasonics, Ferroelectrics and Frequency Control. ISSN 0885-3010. 56(10), s. 2124–2133. doi: 10.1109/TUFFC.2009.1295.
  • Måsøy, Svein-Erik; Standal, Øyvind; Näsholm, Sven Peter; Johansen, Tonni Franke; Angelsen, Bjørn Atle J. & Hansen, Rune (2008). SURF Imaging: In vivo Demonstration of an Ultrasound Contrast Agent Detection Technique. IEEE Transactions on Ultrasonics, Ferroelectrics and Frequency Control. ISSN 0885-3010. 55(5), s. 1112–1121. doi: 10.1109/TUFFC.2008.763.
  • Näsholm, Sven Peter; Johansen, Tonni Franke & Angelsen, Bjørn Atle J. (2004). Effect of a Curved Dome on the Effective Foci of an Annular Array - Numerical Simulations and Experimental Measurements. IEEE International Ultrasonics Symposium Proceedings. ISSN 1051-0117. 3, s. 1647–1650. doi: 10.1109/ULTSYM.2004.1418138.
  • Näsholm, Sven Peter; Johansen, Tonni Franke & Angelsen, Bjørn Atle J. (2004). Effect of a Curved Dome on the Effective Foci of an Annular Array - Numerical Simulations and Experimental Measurements. IEEE International Ultrasonics Symposium Proceedings. ISSN 1051-0117. 3, s. 1647–1650. doi: 10.1109/ULTSYM.2004.1418138.

Se alle arbeider i Cristin

  • Gereb, Gabor; Hansen, Roy Edgar; Lønmo, Tor Inge Birkenes; Näsholm, Sven Peter & Austeng, Andreas (2022). Underwater pipeline detection and localisation using multibeam echo sounder in a resolution limited case.
  • Arnestad, Håvard; Gereb, Gabor; Birkenes Lønmo, Tor Inge; Kirkebø, Jan Egil; Austeng, Andreas & Näsholm, Sven Peter (2022). Sonar array beampattern bounds: tolerance analysis using interval arithmetic.
  • Amezcua, Javier; Näsholm, Sven Peter & Vera Rodriguez, Ismael (2022). Constraining middle and upper atmospheric variables by assimilating measurements from infrasound propagation.
  • Brissaud, Quentin; Näsholm, Sven Peter & Turquet, Antoine Leo (2021). Predicting infrasound transmission loss using deep learning.
  • Turquet, Antoine Leo; Brissaud, Quentin; Kero, Johan; Näsholm, Sven Peter; Le Pichon, Alexis & Listowski, Constantino [Vis alle 7 forfattere av denne artikkelen] (2021). Near and Far-Field Seismo-Acoustic Analysis of Mb 4.9 Mining Induced Earthquake Nearby Kiruna, Sweden .
  • Turquet, Antoine Leo; Brissaud, Quentin; Kero, Johan; Näsholm, Sven Peter; Kværna, Tormod & Le Pichon, Alexis [Vis alle 7 forfattere av denne artikkelen] (2021). Seismo-acoustic analysis of Mw 4.2 mining induced earthquake nearby Kiruna, Sweden.
  • Turquet, Antoine Leo; Brissaud, Quentin; Näsholm, Sven Peter; Kero, Johan; Kværna, Tormod & Listowski, C. [Vis alle 7 forfattere av denne artikkelen] (2021). Near and far-field seismo-acoustic analysis of mb 4.9 mining induced earthquake nearby Kiruna, Sweden.
  • Turquet, Antoine Leo; Brissaud, Quentin; Kero, Johan; Näsholm, Sven Peter; Kværna, Tormod & Le Pichon, Alexis [Vis alle 7 forfattere av denne artikkelen] (2021). Insights from mb4.9 Kiruna Minequake (Sweden) - 18 May 2020.
  • Eggen, Mari Dahl; Dahl, Kristina Rognlien; Näsholm, Sven Peter & Mæland, Steffen (2021). Stochastic modelling of stratospheric temperature.
  • Vorobeva, Ekaterina; De Carlo, Marine; Näsholm, Sven Peter; Le Pichon, Alexis & Espy, Patrick Joseph (2021). A vespagram-based approach in application to atmospheric remote sensing.
  • Vorobeva, Ekaterina; De Carlo, Marine; Näsholm, Sven Peter; Le Pichon, Alexis & Espy, Patrick Joseph (2021). A vespagram-based approach to assess microbarom radiation and propagation models.
  • Vorobeva, Ekaterina; De Carlo, Marine; Näsholm, Sven Peter; Le Pichon, Alexis & Espy, Patrick Joseph (2021). Vespagram-based approach for microbarom radiation and propagation model assessment using infrasound recordings.
  • Vera Rodriguez, Ismael; Näsholm, Sven Peter; Brissaud, Quentin; Turquet, Antoine Leo & Le Pichon, Alexis (2021). Estimation of infrasound-consistent wind and temperature atmospheric profiles from model ensembles in North Scandinavia.
  • Näsholm, Sven Peter (2020). Probing middle atmospheric winds using infrasound recorded at ground-based arrays.
  • Vera Rodriguez, Ismael; Näsholm, Sven Peter; Turquet, Antoine Leo & Evers, Läslo G. (2020). Climatology reflected by infrasound travel-times sampling the stratosphere in its transition between summer and winter.
  • Belova, Evgenia; Näsholm, Sven Peter; Vorobeva, Ekaterina; Godin, Oleg A. & Barabash, Victoria (2020). Polar Mesosphere Winter Echoes and their relation to infrasound.
  • Amezcua, Javier; Näsholm, Sven Peter; Blixt, Erik Mårten & Charlton-Perez, Andrew (2020). Assimilation of atmospheric infrasound data to constrain tropospheric and stratospheric winds.
  • Vera Rodriguez, Ismael; Näsholm, Sven Peter & Le Pichon, Alexis (2020). Atmospheric model calibration using infrasound waves from explosions.
  • Vorobeva, Ekaterina; De Carlo, Marine; Näsholm, Sven Peter & Le Pichon, Alexis (2020). Vespagram-based approach for benchmarking microbarom models and observations.
  • Turquet, Antoine Léo; Kero, Johan; Brissaud, Quentin; Näsholm, Sven Peter; Kværna, Tormod & Le Pichon, Alexis (2020). In-depth seismo-acoustic analysis of mining-induced Mw 4.9 Kiruna earthquake.
  • Näsholm, Sven Peter; Vorobeva, Ekaterina; Le Pichon, Alexis; Orsolini, Yvan; Turquet, Antoine Leo & Hibbins, Robert [Vis alle 10 forfattere av denne artikkelen] (2020). Semidiurnal tidal signatures in microbarom infrasound array measurements.
  • Vorobeva, Ekaterina; Näsholm, Sven Peter; Espy, Patrick Joseph; Orsolini, Yvan & Hibbins, Robert (2020). Wind estimates in the mesosphere - lower thermosphere retrieved from infrasound data.
  • Millet, Christophe; Ribstein, Bruno & Näsholm, Sven Peter (2019). Learning about small-scale atmospheric structures through recurrent infrasound events.
  • Le Pichon, Alexis; De Carlo, Marine; Vergoz, Julien; Näsholm, Sven Peter; Espy, Patrick Joseph & Hibbins, Robert [Vis alle 7 forfattere av denne artikkelen] (2019). Characterizing middle atmosphere variability using ocean ambient noise as recorded by a regional infrasound network.
  • Le Pichon, Alexis; De Carlo, Marine; Näsholm, Sven Peter; Kero, Johan; Ceranna, Lars & Hupe, Patrick [Vis alle 7 forfattere av denne artikkelen] (2019). Characterizing ocean ambient noise using a regional infrasound network: a sensitivity analysis.
  • Dinescu, Raluca; Chica, Daniela; Schweitzer, Johannes; Näsholm, Sven Peter; Popa, Michaela & Ionescu, Constantin (2019). Monitoring man-made hazards using data recorded with the Romanian seismic and infrasonic arrays.
  • De Carlo, Marine; Le Pichon, Alexis; Ardhuin, Fabrice; Näsholm, Sven Peter & Smets, Pieter (2019). Evaluating microbaroms source models in finite ocean depth: comparison with IMS station observations.
  • Blixt, Erik Mårten; Näsholm, Sven Peter; Gibbons, Steven John & Kværna, Tormod (2019). Estimating tropospheric and stratospheric large-scale wind components using infrasound from explosions.
  • Blanc, Elisabeth; Hauchecorne, Alain; Keckhut, Philippe; Le Pichon, Alexis; Baumgarten, Gerd & Stober, Gunter [Vis alle 23 forfattere av denne artikkelen] (2019). Atmospheric dynamics from near ground to near Earth space: The ARISE project.
  • Blanc, Elisabeth; Le Pichon, Alexis; Pilger, Christoph; Hupe, Patrick; Ceranna, Lars & Marchetti, Emanuele [Vis alle 12 forfattere av denne artikkelen] (2019). ARISE project: infrasound monitoring for civil applications.
  • Näsholm, Sven Peter; Assink, Jelle; Blixt, Erik Mårten; De Carlo, Marine; Evers, Läslo Gerardus & Gibbons, Steven John [Vis alle 11 forfattere av denne artikkelen] (2019). Observations of microbarom-generated infrasound in Northern Norway during three different sudden stratospheric warmings .
  • Näsholm, Sven Peter (2019). Observations of microbarom-generated infrasound in Northern Norway during three different sudden stratospheric warmings.
  • Gibbons, Steven John; Kværna, Tormod & Näsholm, Sven Peter (2019). CTBT Seismic Monitoring in Far East Asia using Coherent and Incoherent Array Processing.
  • Marine, De Carlo; Le Pichon, Alexis; Vergoz, Julien; Ardhuin, Fabrice; Näsholm, Sven Peter & Ceranna, Lars [Vis alle 8 forfattere av denne artikkelen] (2019). Characterizing coherent ambient noise in the North Atlantic and Barents sea regions.
  • Blixt, Erik Mårten; Charlton–Perez, Andrew; Evers, Läslo Gerardus; Gibbons, Steven John; Kværna, Tormod & Näsholm, Sven Peter [Vis alle 7 forfattere av denne artikkelen] (2019). Cross-wind effects on infrasound waves partially reflected at stratospheric altitudes.
  • Näsholm, Sven Peter (2019). Exploiting low-frequency acoustic waves to probe middle atmospheric dynamics.
  • Näsholm, Sven Peter (2019). NORSAR: Vi lytter til jorden for et sikrere samfunn.
  • Näsholm, Sven Peter; Assink, Jelle; Blixt, Erik Mårten; Decarlo, M.; Evers, LG & Gibbons, Steven John [Vis alle 11 forfattere av denne artikkelen] (2019). Observations of microbarom-generated infrasound in Northern Norway during three different sudden stratospheric warmings .
  • Näsholm, Sven Peter; Assink, Jelle; Blanc, Elisabeth; Blixt, Erik Mårten; Claud, Chantal & Gibbons, Steven John [Vis alle 13 forfattere av denne artikkelen] (2018). Infrasonic signatures of polar lows - Comparing a decade of polar low tracks to infrasonic detection backazimuths.
  • Näsholm, Sven Peter; Blixt, Erik Mårten; Gibbons, Steven John; Stettner, Felix Benedikt & Kværna, Tormod (2018). Interpreting explosive acoustic arrivals at the ARCES seismic array in the context of atmospheric cross-winds.
  • Le Pichon, Alexis; Arnal, Thibault; Blixt, Erik Mårten; Näsholm, Sven Peter; Kero, Johan & Ceranna, Lars [Vis alle 7 forfattere av denne artikkelen] (2018). Characterizing ocean ambient noise using a regional infrasound network.
  • Gibbons, Steven John; Näsholm, Sven Peter; Blixt, Erik Mårten & Kværna, Tormod (2018). Measuring infrasonic wavefronts over large aperture sensor arrays.
  • Blixt, Erik Mårten; Näsholm, Sven Peter; Stettner, Felix Benedikt & Kværna, Tormod (2018). Cross-wind effects on infrasound propagation.
  • Blixt, Erik Mårten; Näsholm, Sven Peter; Kværna, Tormod & Gibbons, Steven John (2018). Multi-station study of the cross-wind effect on infrasound propagation.
  • Gibbons, Steven John; Kværna, Tormod; Näsholm, Sven Peter & Mykkeltveit, Svein (2018). Seismic Monitoring of the North Korea Nuclear Test-Site to Low Magnitude Using Seismic Pattern Detectors .
  • Kühn, Daniela; Heimann, Sebastian; Näsholm, Sven Peter; Dando, Benjamin; Gharti, Hom Nath & Ruigrok, Elmer (2017). Uncertainties in moment tensor estimation for induced earthquakes illustrated at the example of the Groningen gas field, Netherlands.
  • Lambert, Simon; Chatelin, Simon; Näsholm, Sven Peter; Jugé, Lauriane; Garteiser, Philippe & ter Beek, Leon [Vis alle 12 forfattere av denne artikkelen] (2013). Sub-Voxel Micro-Architecture Assessment by Scattering of Mechanical Shear Waves.
  • Lambert, Simon; Chatelin, Simon; Näsholm, Sven Peter; Jugé, Lauriane; Garteiser, Philippe & ter Beek, Leon [Vis alle 12 forfattere av denne artikkelen] (2012). Sub-Voxel Micro-Architecture Assessment by Scattering of Mechanical Shear.
  • Chatelin, Simon; Lambert, Simon; Jugé, Lauriane; Cai, Xing; Näsholm, Sven Peter & Vilgrain, Valérie [Vis alle 12 forfattere av denne artikkelen] (2012). Measured elasticity and its frequency dependence are sensitive to tissue microarchitecture in MR Elastography.
  • Lambert, Simon; Chatelin, Simon; Näsholm, Sven Peter; Holm, Sverre & Sinkus, Ralph (2012). Sub-Voxel Micro-Architecture Assessment by Diffusion of Mechanical Shear.
  • Näsholm, Sven Peter & Holm, Sverre (2012). A Fractional Acoustic Wave Equation from Multiple Relaxation Loss and Conservation Laws.
  • Holm, Sverre; Näsholm, Sven Peter & Sinkus, Ralph (2012). Fractional acoustic wave equations from constitutive equations.
  • Sinkus, Ralph; Holm, Sverre; Guzina, Bojan B.; Näsholm, Sven Peter; Garteiser, Philippe & Doblas, S [Vis alle 8 forfattere av denne artikkelen] (2011). Revealing the origin of attenuation in tissue: pure absorption or multiple scattering?
  • Prieur, Fabrice Jean Gabriel; Näsholm, Sven Peter; Austeng, Andreas & Holm, Sverre (2011). Second harmonic imaging with echo-sounders: measurements and preliminary results.
  • Prieur, Fabrice Jean Gabriel; Näsholm, Sven Peter; Austeng, Andreas & Holm, Sverre (2010). Second harmonic imaging a possibility with sonar?
  • Prieur, Fabrice Jean Gabriel; Näsholm, Sven Peter; Austeng, Andreas & Holm, Sverre (2010). Exploiting nonlinear propagation in echo sounders and sonar. Fulltekst i vitenarkiv
  • Måsøy, Svein-Erik; Tangen, Thor Andreas; Standal, Øyvind; Deibele, Jochen; Näsholm, Sven Peter & Hansen, Rune [Vis alle 8 forfattere av denne artikkelen] (2009). SURF imaging - Acoustics from a dual-frequency band annular array.
  • Måsøy, Svein-Erik; Tangen, Thor Andreas; Standal, Øyvind; Deibele, Jochen; Näsholm, Sven Peter & Hansen, Rune [Vis alle 8 forfattere av denne artikkelen] (2009). SURF imaging - A real time dual-frequency band ultrasound system.
  • Måsøy, Svein-Erik; Tangen, Thor Andreas; Standal, Øyvind; Deibele, Jochen; Näsholm, Sven Peter & Hansen, Rune [Vis alle 8 forfattere av denne artikkelen] (2009). SURF imaging - Acoustics from a dual-frequency band annular array.
  • Måsøy, Svein-Erik; Tangen, Thor Andreas; Standal, Øyvind; Deibele, Jochen; Näsholm, Sven Peter & Hansen, Rune [Vis alle 8 forfattere av denne artikkelen] (2009). SURF imaging - A real time dual-frequency band ultrasound system.
  • Näsholm, Sven Peter; Kaupang, Halvard; Måsøy, Svein-Erik; Hansen, Rune & Angelsen, Bjørn Atle J. (2008). A simulation study on SURF reverberation suppression in an aberrating medium.
  • Måsøy, Svein-Erik; Hansen, Rune; Angelsen, Anders; Kaupang, Halvard; Tangen, Thor Andreas & Standal, Øyvind [Vis alle 9 forfattere av denne artikkelen] (2008). SURF IMAGING – High-frequency ultrasound contrast agent imaging in patients with prostate cancer.
  • Måsøy, Svein-Erik; Kaupang, Halvard; Tangen, Thor Andreas; Standal, Øyvind; Näsholm, Sven Peter & Johansen, Tonni Franke [Vis alle 8 forfattere av denne artikkelen] (2007). SURF IMAGING – IN VIVO DEMONSTRATION OF AN ULTRASOUND CONTRAST AGENT DETECTION TECHNIQUE IN PATIENTS WITH PROSTATE CANCER AND THYROID NODULES.
  • Hansen, Rune; Måsøy, Svein-Erik; Näsholm, Sven Peter; Standal, Øyvind; Johansen, Tonni Franke & Angelsen, Bjørn Atle J. (2007). SURF imaging for ultrasound contrast agents.
  • Hansen, Rune; Måsøy, Svein-Erik; Standal, Øyvind; Näsholm, Sven Peter; Johansen, Tonni Franke & Angelsen, Bjørn Atle J. (2007). Improving contrast agent detection with SURF imaging.
  • Kaupang, Halvard; Näsholm, Sven Peter; Måsøy, Svein-Erik & Angelsen, Bjørn Atle J. (2007). Sound Field Simulation Activities.
  • Hansen, Rune; Johansen, Tonni Franke; Måsøy, Svein-Erik; Näsholm, Sven Peter; Standal, Øyvind & Angelsen, Bjørn Atle J. (2006). SURF - A better method to detect ultrasound contrast agents and micro-calcifications.
  • Måsøy, Svein-Erik; Hansen, Rune; Näsholm, Sven Peter; Standal, Øyvind; Johansen, Tonni Franke & Angelsen, Bjørn Atle J. (2006). SURF IMAGING – A METHOD FOR HIGH FREQUENCY ULTRASOUND CONTRAST AGENT DETECTION.
  • Måsøy, Svein-Erik; Näsholm, Sven Peter; Standal, Øyvind; Johansen, Tonni Franke; Hansen, Rune & Angelsen, Bjørn Atle J. (2006). ACOUSTIC NOISE IN MEDICAL ULTRASOUND IMAGING – CHALLENGES AND SOLUTIONS.
  • Näsholm, Sven Peter; Hansen, Rune; Måsøy, Svein-Erik; Standal, Øyvind; Johansen, Tonni Franke & Angelsen, Bjørn (2006). Reverberation suppression using SURF as an alternative to second harmonic.
  • Näsholm, Sven Peter; Johansen, Tonni Franke & Angelsen, Bjørn Atle J. (2004). Effect of a Curved Dome on the Effective Foci of an Annular Array - Numerical Simulations and Experimental Measurements.
  • Kühn, Daniela; Goertz-Allmann, Bettina; Albaric, Julie; Bohloli, Bahman; Braathen, A. & Brenguier, Florent [Vis alle 22 forfattere av denne artikkelen] (2017). Final project report to KMB project 224880: SafeCO2 II 2013-2016 Investigation of induced seismicity and aseismic deformation in response to CO2 injection and related pressure changes . Final project report to industry partners, NORSAR report no. 16-022.
  • Näsholm, Sven Peter & Angelsen, Bjørn Atle J. (2008). Ultrasound beams for enhanced image quality. Norges teknisk-naturvitenskapelige universitet, Det medisinske fakultet. ISSN 978-82-471-9144-6.

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Publisert 6. jan. 2020 14:16 - Sist endret 31. jan. 2022 09:36

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