By Dr Sebastian Moritz Oberst

Journal articles

Hong S; Nerse C; Oberst S; Saadatfar M, 2024, 'Topological mechanical states in geometry-driven hyperuniform materials', PNAS Nexus, http://dx.doi.org/10.1093/pnasnexus/pgae510

Xiao T; Halkon B; Wang S; Oberst S; Qiu X, 2024, 'Refracto-vibrometry for active control of sound radiation through an opening', Journal of Sound and Vibration, 577, http://dx.doi.org/10.1016/j.jsv.2024.118242

Hertrampf T; Oberst S, 2024, 'Recurrence Rate spectrograms for the classification of nonlinear and noisy signals', Physica Scripta, 99, http://dx.doi.org/10.1088/1402-4896/ad1fbe

Oberst S; Martin R, 2024, 'Feature-preserving synthesis of termite-mimetic spinodal nest morphology', iScience, 27, http://dx.doi.org/10.1016/j.isci.2023.108674

Mohammadi M; Oberst S; Halkon BJ, 2024, 'Application of Time Synchronous Averaging in Mitigating UAV Noise and Signal Loss for Continuous Scanning Laser Doppler Vibrometry', Journal of Physics: Conference Series, 2698, http://dx.doi.org/10.1088/1742-6596/2698/1/012005

Kronowetter F; Maeder M; Chiang YK; Huang L; Schmid JD; Oberst S; Powell DA; Marburg S, 2023, 'Realistic prediction and engineering of high-Q modes to implement stable Fano resonances in acoustic devices', Nature Communications, 14, http://dx.doi.org/10.1038/s41467-023-42621-8

Oberst S; Sepehrirahnama S, 2023, 'A case study on generative learning approaches in a studio and flipped class-room setting for increased learning outcomes', The Journal of the Acoustical Society of America, 154, pp. A59 - A59, http://dx.doi.org/10.1121/10.0022790

Sepehrirahnama S; Oberst S; Lai JCS, 2023, 'Acoustic black hole designs for circular beams under axial loading', The Journal of the Acoustical Society of America, 154, pp. A58 - A58, http://dx.doi.org/10.1121/10.0022787

Halkon BJ; Darwish A; Rothberg S; Mohammadi M; Oberst S, 2023, 'Correction of scanning laser Doppler vibrometer measurements when subjected to six degree-of-freedom base motion', The Journal of the Acoustical Society of America, 154, pp. A74 - A74, http://dx.doi.org/10.1121/10.0022844

Sepehrirahnama S; Oberst S; Croft BE; Hanson D, 2023, 'Investigating sound absorption in rail tunnels using wave decomposition', The Journal of the Acoustical Society of America, 154, pp. A180 - A180, http://dx.doi.org/10.1121/10.0023192

Nerse C; Mohapatra AR; Oberst S; Navarro-Payá D; Etxeberria J; Matus JT; Bianco L; Tucci MR; Cumino E; Casacci LP; Barbero F, 2023, 'Model updating of flowering snapdragon (Antirrhinum litigiosum) biomechanical responses to vibro-acoustic stimuli', The Journal of the Acoustical Society of America, 154, pp. A172 - A172, http://dx.doi.org/10.1121/10.0023171

Hertrampf T; Oberst S; Sepehrirahnama S, 2023, 'Recurrence rate spectrograms for impact localization in wood', The Journal of the Acoustical Society of America, 154, pp. A142 - A142, http://dx.doi.org/10.1121/10.0023057

Phillips L; Oberst S; Sepehrirahnama S, 2023, 'Sensor fusion for simultaneous measurement of micro-vibrations', The Journal of the Acoustical Society of America, 154, pp. A141 - A142, http://dx.doi.org/10.1121/10.0023056

Tran T; Nerse C; Oberst S; Halkon BJ; Sawalhi N; Sepehrirahnama S, 2023, 'Vibrational timber characterization through the use of model updating', The Journal of the Acoustical Society of America, 154, pp. A75 - A75, http://dx.doi.org/10.1121/10.0022849

Li Z; Gao W; Kessissoglou N; Oberst S; Wang MY; Luo Z, 2023, 'Multifunctional mechanical metamaterials with tunable double-negative isotropic properties', Materials and Design, 232, http://dx.doi.org/10.1016/j.matdes.2023.112146

Lu S; Oberst S, 2023, 'Recurrence-based reconstruction of dynamic pricing attractors', Nonlinear Dynamics, 111, pp. 15263 - 15278, http://dx.doi.org/10.1007/s11071-023-08629-x

Kronowetter F; Pretsch L; Chiang YK; Melnikov A; Sepehrirahnama S; Oberst S; Powell DA; Marburg S, 2023, 'Sound attenuation enhancement of acoustic meta-atoms via couplinga)', Journal of the Acoustical Society of America, 154, pp. 842 - 851, http://dx.doi.org/10.1121/10.0020570

Blamires SJ; Rawal A; Edwards AD; Yarger JL; Oberst S; Allardyce BJ; Rajkhowa R, 2023, 'Methods for Silk Property Analyses across Structural Hierarchies and Scales', Molecules, 28, http://dx.doi.org/10.3390/molecules28052120

Mandal S; Oberst S; Biswas MHA; Islam MS, 2023, 'Dynamic analysis and control of a rice-pest system under transcritical bifurcations', PeerJ, 11, http://dx.doi.org/10.7717/peerj.16083

Franz A; Oberst S; Peters H; Berger R; Behrend R, 2022, 'How do medical students learn conceptual knowledge? High-, moderate- and low-utility learning techniques and perceived learning difficulties', BMC Medical Education, 22, http://dx.doi.org/10.1186/s12909-022-03283-0

Darwish A; Halkon B; Oberst S, 2022, 'Non-Contact Vibro-Acoustic Object Recognition Using Laser Doppler Vibrometry and Convolutional Neural Networks', Sensors, 22, http://dx.doi.org/10.3390/s22239360

Sepehrirahnama S; Oberst S; Chiang YK; Powell DA, 2022, 'Willis Coupling-Induced Acoustic Radiation Force and Torque Reversal', Physical Review Letters, 129, http://dx.doi.org/10.1103/PhysRevLett.129.174501

Yang Z; Pan J; Chen J; Zi Y; Oberst S; Schwingshackl CW; Hoffmann N, 2022, 'A novel unknown-input and single-output approach to extract vibration patterns via a roving continuous random excitation', ISA Transactions, 129, pp. 675 - 686, http://dx.doi.org/10.1016/j.isatra.2021.12.011

Sansom TM; Oberst S; Richter A; Lai JCS; Saadatfar M; Nowotny M; Evans TA, 2022, 'Low radiodensity μCT scans to reveal detailed morphology of the termite leg and its subgenual organ', Arthropod Structure and Development, 70, http://dx.doi.org/10.1016/j.asd.2022.101191

Sepehrirahnama S; Ray Mohapatra A; Oberst S; Chiang YK; Powell DA; Lim KM, 2022, 'Acoustofluidics 24: theory and experimental measurements of acoustic interaction force', Lab on a Chip, 22, pp. 3290 - 3313, http://dx.doi.org/10.1039/d2lc00447j

Sepehrirahnama S; Oberst S, 2022, 'Acoustic Radiation Force and Torque Acting on Asymmetric Objects in Acoustic Bessel Beam of Zeroth Order Within Rayleigh Scattering Limit', Frontiers in Physics, 10, http://dx.doi.org/10.3389/fphy.2022.897648

Darwish A; Halkon B; Rothberg S; Oberst S; Fitch R, 2022, 'A comparison of time and frequency domain-based approaches to laser Doppler vibrometer instrument vibration correction', Journal of Sound and Vibration, 520, http://dx.doi.org/10.1016/j.jsv.2021.116607

Sepehrirahnama S; Oberst S; Chiang YK; Powell D, 2021, 'Acoustic radiation force and radiation torque beyond particles: Effects of nonspherical shape and Willis coupling', Physical Review E, 104, http://dx.doi.org/10.1103/PhysRevE.104.065003

Chiang YK; Quan L; Peng Y; Sepehrirahnama S; Oberst S; Alù A; Powell DA, 2021, 'Scalable Metagrating for Efficient Ultrasonic Focusing', Physical Review Applied, 16, http://dx.doi.org/10.1103/PhysRevApplied.16.064014

Oberst S; Martin R; Halkon B; Lai J; Evans T; Saadatfar M, 2021, 'Submillimetre mechanistic designs of termite-built structures', Journal of the Royal Society Interface, 18, pp. 20200957 - 20200957, http://dx.doi.org/10.1098/rsif.2020.0957

Stender M; Tiedemann M; Spieler D; Schoepflin D; Hoffmann N; Oberst S, 2021, 'Deep learning for brake squeal: Brake noise detection, characterization and prediction', Mechanical Systems and Signal Processing, 149, http://dx.doi.org/10.1016/j.ymssp.2020.107181

Chiang YK; Oberst S; Melnikov A; Quan L; Marburg S; Alù A; Powell DA, 2020, 'Reconfigurable Acoustic Metagrating for High-Efficiency Anomalous Reflection', Physical Review Applied, 13, pp. 064067, http://dx.doi.org/10.1103/PHYSREVAPPLIED.13.064067

Gong S; Oberst S; Wang X, 2020, 'An experimentally validated rubber shear spring model for vibrating flip-flow screens', Mechanical Systems and Signal Processing, 139, http://dx.doi.org/10.1016/j.ymssp.2020.106619

Melnikov A; Maeder M; Friedrich N; Pozhanka Y; Wollmann A; Scheffler M; Oberst S; Powell D; Marburg S, 2020, 'Acoustic metamaterial capsule for reduction of stage machinery noise', Journal of the Acoustical Society of America, 147, pp. 1491 - 1503, http://dx.doi.org/10.1121/10.0000857

Oberst S; Lai JCS; Martin R; Halkon BJ; Saadatfar M; Evans TA, 2020, 'Revisiting stigmergy in light of multi-functional, biogenic, termite structures as communication channel', Computational and Structural Biotechnology Journal, 18, pp. 2522 - 2534, http://dx.doi.org/10.1016/j.csbj.2020.08.012

Lu S; Oberst S; Zhang G; Luo Z, 2019, 'Bifurcation analysis of dynamic pricing processes with nonlinear external reference effects', Communications in Nonlinear Science and Numerical Simulation, 79, http://dx.doi.org/10.1016/j.cnsns.2019.104929

Stender M; Oberst S; Tiedemann M; Hoffmann N, 2019, 'Complex machine dynamics: systematic recurrence quantification analysis of disk brake vibration data', Nonlinear Dynamics, 94, pp. 2483 - 2497, http://dx.doi.org/10.1007/s11071-019-05143-x

Melnikov A; Chiang YK; Quan L; Oberst S; Alù A; Marburg S; Powell D, 2019, 'Acoustic meta-atom with experimentally verified maximum Willis coupling', Nature Communications, 10, pp. 3148, http://dx.doi.org/10.1038/s41467-019-10915-5

Oberst S; Lenz M; Lai J; Evans T, 2019, 'Termites manipulate moisture content of wood to maximize foraging resources', Biology Letters, 15, http://dx.doi.org/10.1098/rsbl.2019.0365

Zhang Z; Oberst S; Lai JCS, 2019, 'A non-linear friction work formulation for the analysis of self-excited vibrations', Journal of Sound and Vibration, 443, pp. 328 - 340, http://dx.doi.org/10.1016/j.jsv.2018.11.017

Stender M; Oberst S; Hoffmann N, 2019, 'Recovery of Differential Equations from Impulse Response Time Series Data for Model Identification and Feature Extraction', Vibration, 2, pp. 25 - 46, http://dx.doi.org/10.20944/preprints201812.0237.v1

Jordaan J; Punzet S; Melnikov A; Oberst S; Sanches A; Marburg S; Powell D, 2018, 'Measuring monopole and dipole polarizability of acoustic meta-atoms', Applied Physics Letters, 113, pp. 224102, http://dx.doi.org/10.1063/1.5052661

Oberst S; Lai J; Evans T, 2018, 'Key physical wood properties in termite foraging decisions', Journal of the Royal Society Interface, 15, pp. 20180505 - 20180505, http://dx.doi.org/10.1098/rsif.2018.0505

Oberst SM; Tuttle SL, 2018, 'Nonlinear dynamics of thin-walled elastic structures for applications in space', Mechanical Systems and Signal Processing, 110, pp. 469 - 484, http://dx.doi.org/10.1016/j.ymssp.2018.03.021

Oberst SM; Niven RK; Lester DR; Ord A; Hobbs B; Hoffmann N, 2018, 'Detection of unstable periodic orbits in mineralising geological systems', Chaos, 28, pp. 085711 - 085721, http://dx.doi.org/10.1063/1.5024134

Oberst S; Baetz J; Campbell G; Lampe F; Lai JCS; Hoffmann N; Morlock M, 2018, 'Vibro-acoustic and nonlinear analysis of cadavric femoral bone impaction in cavity preparations', International Journal of Mechanical Sciences, 144, pp. 739 - 745, http://dx.doi.org/10.1016/j.ijmecsci.2018.05.051

Oberst S; Tuttle SL; Griffin D; Lambert A; Boyce RR, 2018, 'Experimental validation of tape springs to be used as thin-walled space structures', Journal of Sound and Vibration, 419, pp. 558 - 570, http://dx.doi.org/10.1016/j.jsv.2018.01.014

Stender M; Tiedemann M; Hoffmann N; Oberst SM, 2018, 'Impact of an irregular friction formulation on dynamics of a minimal model for brake squeal', Mechanical Systems and Signal Processing, pp. 439 - 451, http://dx.doi.org/10.1016/j.ymssp.2018.01.032

Oberst SM; Marburg S; Hoffmann N, 2017, 'Determining periodic orbits via nonlinear filtering and recurrence spectra in the presence of noise', Procedia Engineering, 199C, pp. 772 - 777

Oberst SM; Bann G; Lai JCS; Evans TA, 2017, 'Cryptic termites avoid predatory ants by listening to vibrational cues from their footsteps', Ecology Letters, 20, pp. 212 - 221, http://dx.doi.org/10.1111/ele.12727

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