Results 41 to 50 of about 2,850 (300)

Perceptual Evaluation of Acoustic Level of Detail in Virtual Acoustic Environments

Acoustics
Virtual acoustics enables the creation and simulation of realistic and ecologically valid indoor environments vital for hearing research and audiology. For real-time applications, room acoustics simulation requires simplifications.
Stefan Fichna, Steven van de Par, Bernhard U. Seeber, Stephan D. Ewert   +3 more
doaj   +1 more source

Rapid Fabrication of Self‐Propelled and Steerable Magnetic Microcatheters for Precision Medicine

Advanced Materials, EarlyView.
A rapid Joule heating fabrication method for the production of self‐propelling, adaptive microcatheters, with tunable stiffness and integrated microfluidic channels is presented. Demonstrated through three microrobotic designs, including a steerable guiding catheter, an untethered wave‐crawling TubeBot, and a distal‐end propelled microcatheter, it was ...
Zhi Chen, Boris Rivkin, David Castellanos‐Robles, Ivan Soldatov, Lukas Beyer, Mariana Medina‐Sánchez   +5 more
wiley   +1 more source

The Effects of Synthesizing Music Using AI for Preoperative Management of Patients’ Anxiety

Applied Sciences, 2022
Before a patient undergoes surgery, they are likely to complain of anxiety to various degrees. To address this issue, we designed and implemented a composition program using TensorFlow Recurrent Neural Networks (RNNs) to select music for learning.
Yeong-Joo Hong, Jaeyeon Han, Hyeongju Ryu   +2 more
doaj   +1 more source

The sensitivity of hearing-impaired adults to acoustic attributes in simulated rooms [PDF]

The Journal of the Acoustical Society of America, 2013
In previous studies, we have shown that older hearing-impaired individuals are relatively insensitive to changes in the apparent width of broadband noises when those width changes were based on differences in interaural coherence [Whitmer et al., J. Acoust. Soc. Am. 132, 369–379 (2012)].
Whitmer, William M., McShefferty, David, Akeroyd, Michael A.   +2 more
openaire   +3 more sources

Electroacoustical simulation of listening room acoustics for project ARCHIMEDES [PDF]

, 1989
ARCHIMEDES is a psychoacoustics research project, funded under the European EUREKA scheme. Three partners share the work involved: The Acoustics Laboratory of The Technical University of Denmark; Bang and Olufsen of Denmark; and KEF Electronics of ...
Bech, Søren, Søren Bech
core   +1 more source

Artificial Intelligence‐Assisted Workflow for Transmission Electron Microscopy: From Data Analysis Automation to Materials Knowledge Unveiling

Advanced Materials, EarlyView.
AI‐Assisted Workflow for (Scanning) Transmission Electron Microscopy: From Data Analysis Automation to Materials Knowledge Unveiling. Abstract (Scanning) transmission electron microscopy ((S)TEM) has significantly advanced materials science but faces challenges in correlating precise atomic structure information with the functional properties of ...
Marc Botifoll, Ivan Pinto‐Huguet, Enzo Rotunno, Thomas Galvani, Catalina Coll, Payam Habibzadeh Kavkani, Maria Chiara Spadaro, Yann‐Michel Niquet, Martin Børstad Eriksen, Sara Martí‐Sánchez, Georgios Katsaros, Giordano Scappucci, Peter Krogstrup, Giovanni Isella, Andreu Cabot, Gonzalo Merino, Pablo Ordejón, Stephan Roche, Vincenzo Grillo, Jordi Arbiol   +19 more
wiley   +1 more source

Computing Impulse Response of Room Acoustics Using the Ray-Tracing Method in Time Domain

Archives of Acoustics, 2013
This paper proposes a new approach for calculating the impulse response of room acoustics. Impulse response provides unique characterization of any discrete linear-time invariant (LTI) systems.
Adil ALPKOCAK, Malik Kemal SIS
doaj  

Comparison of binaural auralisations to a real loudspeaker in an audiovisual virtual classroom scenario: effect of room acoustic simulation, HRTF dataset, and head-mounted display on room acoustic perception*

Acta Acustica
In this study, auralisations of a real room were compared to the actual acoustics of that room using listening tests. Participants sat in a room and wore a combination of a head-mounted display (HMD) and headphones, and rated different room-acoustic ...
Stärz Felix, Van De Par Steven, Roßkopf Sarah, Kroczek Leon O. H., Mühlberger Andreas, Blau Matthias   +5 more
doaj   +1 more source

Tough, Ductile, and Strong Hard‐Soft Cementitious Composite Enabled by Multi‐Material Additive Manufacturing

Advanced Materials, EarlyView.
Drawing inspiration from the layered hard‐soft architecture found in sea sponges, this work establishes a new framework for architected cementitious composites (ACC) through multi‐material additive manufacturing (MMAM) process. The integration of mortar and elastomer phases into layered architectures enables synergistic toughening mechanisms, including
Aimane Najmeddine, Shashank Gupta, William Makinen, Zayvinn Lin, Krystal Delnoce, Reza Moini   +5 more
wiley   +1 more source

Methodology to evaluate acoustic performance in educational spaces by Different Methods [PDF]

Journal of Engineering Research - Egypt, 2018
Different methodologies used to evaluate acoustic performancein ineducational lecture hall. Theses technical methods have been used in order to define theacoustic problems in lecture hall and suggest acoustic and architecture treatments to solvethese ...
Ahmed Rezk, Huda Sideak, Hosny Dewar, Mahmoud Abd-Alrazik, Rania Aly-Aldean   +4 more
doaj   +1 more source