Assessment of modal density and free path distribution in central-planned halls.

Central-planned halls are highly widespread in the historical architectures of the Western world, such as rotundae, Christian baptisteries, and Roman tombs. In such halls, whispering galleries, flutter echoes, and sound focusing are the acoustic phenomena mainly investigated by scholars. Instead, modal behaviour and free path distribution are generally less treated in literature.

Singing in different performance spaces: The effect of room acoustics on singers' perception.

Classical singers' performances vary across different acoustic environments. The changes in the delivery are influenced by the singer's perception of the venue's acoustics. This study investigated these relationships using nine professional or semi-professional classical singers.

Blind source separation by long-term monitoring: A variational autoencoder to validate the clustering analysis.

Noise exposure influences the comfort and well-being of people in several contexts, such as work or learning environments. For instance, in offices, different kind of noises can increase or drop the employees' productivity. Thus, the ability of separating sound sources in real contexts plays a key role in assessing sound environments.

No Exceptions to the Rules: Professional Ethics Should Apply to Sexual Offender Civil Commitment Proceedings.

Purpose Of Review: We review the non-punitive intents and goals of sexual offender civil commitment ("SOCC") proceedings. We apply the impacts of open courtrooms in SOCC hearings to what is known about the provision of effective, ethical, and constitutional interventions to those committed and we examine whether open proceedings are consistent with evidence-based practices, including the risk, needs, and responsivity principles.

Recent Findings: The use of open courtrooms in SOCC proceedings presents numerous barriers to ethical, effective, and efficient interventions.

Feasibility of a finite-difference time-domain model in large-scale acoustic simulations.

Wave-based techniques for room acoustics simulations are commonly applied to low frequency analysis and small-sized simplified environments. The constraints are generally the inherent computational cost and the challenging implementation of proper complex boundary conditions. Nevertheless, the application field of wave-based simulation methods has been extended in the latest research decades.