Results 11 to 20 of about 55,003 (309)
Rolling Microswarms along Acoustic Virtual Walls
Nature Communications, 2022 Abstract Rolling is a ubiquitous mode of transport utilized by both living organisms and engineered systems. Rolling, on the microscale, has become particularly interesting for the manipulation of microswarms, since enacting such motion does not require special prefabrication techniques.
Zhang, Zhiyuan +4 more
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Creating Audio Object-Focused Acoustic Environments for Room-Scale Virtual Reality
Applied Sciences, 2022 Room-scale virtual reality (VR) affordance in movement and interactivity causes new challenges in creating virtual acoustic environments for VR experiences. Such environments are typically constructed from virtual interactive objects that are accompanied
Constantin Popp, Damian T. Murphy
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Digitally virtualized atoms for acoustic metamaterials [PDF]
Nature Communications, 2020 AbstractBy designing tailor-made resonance modes with structured atoms, metamaterials allow us to obtain constitutive parameters outside their limited range from natural materials. Nonetheless, tuning the constitutive parameters depends on our ability to modify the physical structure or external circuits attached to the metamaterials, posing a ...
Cho, Choonlae PHYS +3 more
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Virtual Sound Field of the Roman Theatre of Malaca
Acoustics, 2021 In Hispania (present-day Spain and Portugal), there are 25 structures documented of classical Roman open-air theatres, of which 10 are in the south, in the Roman Baetica (Andalusia).
Javier Alayón +3 more
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Frontiers in Neuroscience, 2023 PurposeThe present study aimed to quantify the effects of spatial training using virtual sources on a battery of spatial acuity measures in listeners with sensorineural hearing impairment (SNHI).MethodsAn intervention-based time-series comparison design ...
Kavassery Venkateswaran Nisha +2 more
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Acta Acustica, 2023 The comparison of head-related transfer functions (HRTFs), e.g., for validating different acquisition methods, requires a meaningful way of quantifying HRTF differences – a problem to which literature offers no standardized approach.
Doma Shaima’a +2 more
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Effects of virtual acoustics on dynamic auditory distance perception [PDF]
, 2017 Sound propagation encompasses various acoustic phenomena including reverberation. Current virtual acoustic methods, ranging from parametric filters to physically-accurate solvers, can simulate reverberation with varying degrees of fidelity.
Atul Rungta +8 more
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Experimental Validation of the Model of Reverberation Time Prediction in a Room
Buildings, 2022 It is well known that the uncertainty of input data has a great influence on the accuracy of room acoustics simulations. The aforementioned accuracy is significantly influenced by the selection of the acoustic properties of room-delimiting materials ...
Artur Nowoświat, Marcelina Olechowska
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Applied Sciences, 2022 The acoustic evaluation of indoor environments is common in the application of virtual acoustics. In addition, in the study of cultural heritage buildings, it is a useful tool, but it is not so common when describing the acoustic environment in ...
Elena Díaz-Rubio +5 more
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Virtual Pitch and Pitch Shifts in Church Bells [PDF]
, 2017 It is well established that musical sounds comprising multiple partials with frequencies approximately in the ratio of small integers give rise to a strong sensation of pitch even if the lowest or fundamental partial is missing—the so-called virtual ...
Hibbert, William A. +2 more
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