Predicting the sound reduction index of finite size specimen by a simplified spatial windowing technique von Vigran, T.E.

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Total absorption peak by use of a rigid frame porous layer backed by a rigid multi-irregularities grating von Groby, J.-P., Lauriks, W., Vigran, T. E.

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The acoustic properties of panels with rectangular apertures von Vigran, T E

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Sound transmission in multilayered structures – Introducing finite structural connections in the transfer matrix method von Vigran, T.E.

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Normal incidence sound transmission loss in impedance tube – Measurement and prediction methods using perforated plates von Vigran, T.E.

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Sound insulation of double-leaf walls – Allowing for studs of finite stiffness in a transfer matrix scheme von Vigran, T.E.

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Silencers for Circular Ducts-Application of Plates with Micro-Slits von Vigran, T. E., Haugen, T.

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Acoustic intensity-energy density ratio: An index for detecting deviations from ideal field conditions von Vigran, T.E.

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Measuring the acoustic properties of ducts von Vigran, T.E.

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On spatial sampling using the scanning intensity technique von Pettersen, O.K.Ø., Olsen, H., Vigran, T.E.

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On the design of resonant absorbers using a slotted plate von Kristiansen, Ulf R., Vigran, Tor Erik

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Reverberation time in large industrial halls von Vigran, T.E.

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In situ absorption measurements using a transfer function technique and MLS von Dutilleux, G., Kristiansen, U. R., Vigran, T. E.

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Comparison of methods for measurement of reverberation time von Vigran, T.E., Sorsdal, S.

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Measurement of mechanical input power with an application to wall structures von Ottesen, G.E., Vigran, T.E.

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An in situ transfer function technique for the assessment of the acoustic absorption of materials in buildings von DUTILLEUX, G, VIGRAN, T.E, KRISTIANSEN, U.R

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Depression as a risk factor for adverse outcomes and increased healthcare utilization in bariatric surgery patients von Ramirez, Juliana L., Kim, Erin, Fregenal, Andrew C., Vigran, Hannah J., Hughes, Sarah E., Reynolds, Christopher W., Varban, Oliver A., Carlin, Arthur M., Ehlers, Anne P., Bonham, Aaron J., Finks, Jonathan F.

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Multiple climatic changes around the Permian-Triassic boundary event revealed by an expanded palynological record from mid-Norway von Hochuli, P A, Vigran, J O, Hermann, E, Bucher, H

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A close-up view of the Permian–Triassic boundary based on expanded organic carbon isotope records from Norway (Trøndelag and Finnmark Platform) von Hermann, E, Hochuli, P A, Bucher, H, Vigran, J O, Weissert, H, Bernasconi, S M

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Rapid demise and recovery of plant ecosystems across the end-Permian extinction event von Hochuli, P A, Hermann, E, Vigran, J O, Bucher, H, Weissert, H

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