Search Results - "Oberst, Sebastian"

Acoustic meta-atom with experimentally verified maximum Willis coupling by Melnikov, Anton, Chiang, Yan Kei, Quan, Li, Oberst, Sebastian, Alù, Andrea, Marburg, Steffen, Powell, David

“…Acoustic metamaterials are structures with exotic acoustic properties, with promising applications in acoustic beam steering, focusing, impedance matching,…”
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Nonlinear dynamics of thin-walled elastic structures for applications in space by Oberst, Sebastian, Tuttle, Sean

“…Driven by the need for multi-functionality and increasing demands for low mass and compact-stowing, unfolding, self-deploying or –morphing smart mechanical…”
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Non-Contact Vibro-Acoustic Object Recognition Using Laser Doppler Vibrometry and Convolutional Neural Networks by Darwish, Abdel, Halkon, Benjamin, Oberst, Sebastian

“…Laser Doppler vibrometers (LDVs) have been widely adopted due to their large number of benefits in comparison to traditional contacting vibration transducers…”
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Multifunctional mechanical metamaterials with tunable double-negative isotropic properties by Li, Zuyu, Gao, Wei, Kessissoglou, Nicole, Oberst, Sebastian, Wang, Michael Yu, Luo, Zhen

“…[Display omitted] •Propose a new multi-material topology optimization method for designing three-dimensional strut-based metamaterials•Develop novel…”
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Feature-preserving synthesis of termite-mimetic spinodal nest morphology by Oberst, Sebastian, Martin, Richard

“…Termite-built topology is complex due to group interactions and environmental feedback. Being interlinked with material characteristics and related to…”
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Realistic prediction and engineering of high-Q modes to implement stable Fano resonances in acoustic devices by Kronowetter, Felix, Maeder, Marcus, Chiang, Yan Kei, Huang, Lujun, Schmid, Johannes D., Oberst, Sebastian, Powell, David A., Marburg, Steffen

“…Quasi-bound states in the continuum (QBICs) coupling into the propagating spectrum manifest themselves as high-quality factor (Q) modes susceptible to…”
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Acoustic Radiation Force and Torque Acting on Asymmetric Objects in Acoustic Bessel Beam of Zeroth Order Within Rayleigh Scattering Limit by Sepehrirahnama, Shahrokh, Oberst, Sebastian

“…Acoustic momentum exchange between objects and the surrounding fluid can be quantified in terms of acoustic radiation force and torque, and depends on several…”
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How do medical students learn conceptual knowledge? High-, moderate- and low-utility learning techniques and perceived learning difficulties by Franz, Anne, Oberst, Sebastian, Peters, Harm, Berger, Ralph, Behrend, Ronja

“…Acquiring medical knowledge is a key competency for medical students and a lifelong requirement for physicians. Learning techniques can improve academic…”
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Methods for Silk Property Analyses across Structural Hierarchies and Scales by Blamires, Sean J, Rawal, Aditya, Edwards, Angela D, Yarger, Jeffrey L, Oberst, Sebastian, Allardyce, Benjamin J, Rajkhowa, Rangam

“…Silk from silkworms and spiders is an exceptionally important natural material, inspiring a range of new products and applications due to its high strength,…”
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Big five personality traits of medical students and workplace performance in the final clerkship year using an EPA framework by Peters, Harm, Garbe, Amelie, Breil, Simon M, Oberst, Sebastian, Selch, Susanne, Holzhausen, Ylva

“…The qualities of trainees play a key role in entrustment decisions by clinical supervisors for the assignments of professional tasks and levels of supervision…”
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Dynamic analysis and control of a rice-pest system under transcritical bifurcations by Mandal, Sajib, Oberst, Sebastian, Biswas, Md Haider Ali, Islam, Md Sirajul

“…A decision model is developed by adopting two control techniques, combining cultural methods and pesticides in a hybrid approach. To control the adverse…”
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Non-linear Analysis of Vibrating Flip-flow Screens by Gong, Sanpeng, Wang, Xinwen, Oberst, Sebastian

“…Vibrating flip-flow screens provide an effective solution for the screening of highly viscous or fine materials. Apart from other factors, the vibration…”
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Revisiting stigmergy in light of multi-functional, biogenic, termite structures as communication channel by Oberst, Sebastian, Lai, Joseph C.S., Martin, Richard, Halkon, Benjamin J., Saadatfar, Mohammad, Evans, Theodore A.

“…Termite mounds are fascinating because of their intriguing composition of numerous geometric shapes and materials. However, little is known about these…”
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Quantifying ant activity using vibration measurements by Oberst, Sebastian, Baro, Enrique Nava, Lai, Joseph C S, Evans, Theodore A

“…Ant behaviour is of great interest due to their sociality. Ant behaviour is typically observed visually, however there are many circumstances where visual…”
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Novel method for pairing wood samples in choice tests by Oberst, Sebastian, Evans, Theodore A, Lai, Joseph C S

“…Choice tests are a standard method to determine preferences in bio-assays, e.g. for food types and food additives such as bait attractants and toxicants…”
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Vibro-acoustic and nonlinear analysis of cadavric femoral bone impaction in cavity preparations by Oberst, Sebastian, Baetz, Johanna, Campbell, Graeme, Lampe, Frank, Lai, Joseph C.S., Hoffmann, Norbert, Morlock, Michael

“…Owing to an ageing population, the impact of unhealthy lifestyle, or simply congenital or gender specific issues (dysplasia), degenerative bone and joint…”
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A case study on generative learning approaches in a studio and flipped class-room setting for increased learning outcomes by Oberst, Sebastian, Sepehrirahnama, Shahrokh

“…Teaching and learning during Covid-19 have been strongly affected by lockdowns, isolated online learning, and the sudden requirement to alternatively assess…”
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Recurrence-based reconstruction of dynamic pricing attractors by Lu, Shuixiu, Oberst, Sebastian

“…Dynamic pricing depends on the understanding of uncertain demand. We ask the question whether a stochastic system is sufficient to model this uncertainty. We…”
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Recurrence Rate spectrograms for the classification of nonlinear and noisy signals by Hertrampf, Thore, Oberst, Sebastian

“…Abstract Time series analysis of real-world measurements is fundamental in natural sciences and engineering, and machine learning has been recently of great…”
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An experimentally validated rubber shear spring model for vibrating flip-flow screens by Gong, Sanpeng, Oberst, Sebastian, Wang, Xinwen

“…•The most influential component on the dynamics of VFFS is identified.•Development and experimental validation of a novel rubber shear spring…”
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