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Using harmonicity to facilitate binaural fusion. 利用和声促进双耳融合。
IF 1.2
JASA express letters Pub Date : 2025-01-01 DOI: 10.1121/10.0034883
Justin M Aronoff, Jordan Deutsch, Josephine R LaPapa
{"title":"Using harmonicity to facilitate binaural fusion.","authors":"Justin M Aronoff, Jordan Deutsch, Josephine R LaPapa","doi":"10.1121/10.0034883","DOIUrl":"10.1121/10.0034883","url":null,"abstract":"<p><p>Harmonicity is an organizing principle in the auditory system, facilitating auditory object formation. The goal of the current study is to determine if harmonicity also facilitates binaural fusion. Participants listened to pairs of two-tone harmonic complex tones that were harmonically or inharmonically related to each other. When the components of two inharmonically related complex tones were divided between the ears, the resulting percept was not binaurally fused. In contrast, when the components of two harmonically related complex tones were divided between the ears, binaural fusion occurred, even absent interaural spectral overlap. This suggests that harmonicity can facilitate binaural fusion.</p>","PeriodicalId":73538,"journal":{"name":"JASA express letters","volume":"5 1","pages":""},"PeriodicalIF":1.2,"publicationDate":"2025-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11760666/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143017777","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
A primer on low-carbon design in architectural acoustics using a case study of residential floorsa). 建筑声学中的低碳设计——以住宅楼层为例[A]。
IF 1.2
JASA express letters Pub Date : 2025-01-01 DOI: 10.1121/10.0034783
Kristen R Murphy, Jonathan M Broyles
{"title":"A primer on low-carbon design in architectural acoustics using a case study of residential floorsa).","authors":"Kristen R Murphy, Jonathan M Broyles","doi":"10.1121/10.0034783","DOIUrl":"https://doi.org/10.1121/10.0034783","url":null,"abstract":"<p><p>Designers are increasingly tasked to reduce the carbon footprint of buildings. While core disciplines (e.g., mechanical and structural) are determining sustainable design strategies, understanding the environmental impacts of architectural acoustics is nascent. Yet, acoustic design decisions provide opportunities to minimize building carbon emissions while ensuring suitable acoustic performance. In response, this paper first motivates the need for design synergies between architectural acoustics and sustainability practices. Second, this paper educates and equips acousticians to participate in sustainable design decisions by demonstrating a life cycle assessment framework to inform the selection of low-carbon floor-ceiling assemblies in residential buildings while satisfying sound isolation requirements.</p>","PeriodicalId":73538,"journal":{"name":"JASA express letters","volume":"5 1","pages":""},"PeriodicalIF":1.2,"publicationDate":"2025-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142959911","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
On the mechanism underlying two distinct types of nonlinear sound absorption trends of porous layers. 两种不同类型的多孔层非线性吸声趋势的机理。
IF 1.2
JASA express letters Pub Date : 2025-01-01 DOI: 10.1121/10.0034823
Feng Peng
{"title":"On the mechanism underlying two distinct types of nonlinear sound absorption trends of porous layers.","authors":"Feng Peng","doi":"10.1121/10.0034823","DOIUrl":"https://doi.org/10.1121/10.0034823","url":null,"abstract":"<p><p>Through non-dimensional analysis of the nonlinear sound absorption characteristics of rigid-porous layers, the results indicate that the nonlinear sound absorption trend of a porous layer (PL) at high sound pressure levels (SPLs) mainly depends on the state of flow resistance matching. When a PL is in an under-matched state, the sound absorption coefficient (SAC) will initially rise to a maximum and then gradually decline as SPL increases. Comparatively, when it is in an over-matched state, the SAC will decrease monotonically. In light of this understanding, several guidelines are proposed to improve the sound absorption performance of PLs at high SPLs.</p>","PeriodicalId":73538,"journal":{"name":"JASA express letters","volume":"5 1","pages":""},"PeriodicalIF":1.2,"publicationDate":"2025-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142933812","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Through-the-sensor sub-bottom imaging using the self-noise of an autonomous underwater vehiclea).
IF 1.2
JASA express letters Pub Date : 2025-01-01 DOI: 10.1121/10.0035420
Karim G Sabra, Paige Pfenninger, Ying-Tsong Lin
{"title":"Through-the-sensor sub-bottom imaging using the self-noise of an autonomous underwater vehiclea).","authors":"Karim G Sabra, Paige Pfenninger, Ying-Tsong Lin","doi":"10.1121/10.0035420","DOIUrl":"10.1121/10.0035420","url":null,"abstract":"<p><p>This work demonstrates the feasibility of performing through-the-sensor (TTS) sub-bottom imaging using low-frequency ([100 Hz-1kHz]) self-noise generated by the propulsion of an autonomous underwater vehicle (AUV) acting as a source of opportunity. The self-noise was recorded by a short towed horizontal line array (11.4 m aperture) by the same AUV while it operated ∼35 m above the seabed along a range-dependent section at the New England shelf break. The seabed and sub-bottom layers imaged by this TTS method were found to be consistent with the images simultaneously obtained at higher frequency [2.5-4.5 kHz] using a conventional active source mounted on the AUV.</p>","PeriodicalId":73538,"journal":{"name":"JASA express letters","volume":"5 1","pages":""},"PeriodicalIF":1.2,"publicationDate":"2025-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143025854","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Comment on "Dolphin and porpoise detections by the F-POD are not independent: Implications for sympatric species monitoring" [JASA Express Lett. 4, 031202 (2024)]. 关于“F-POD对海豚和鼠海豚的检测不是独立的：对同域物种监测的启示”的评论[j].生物工程学报，42(4):2023 - 2023。
IF 1.2
JASA express letters Pub Date : 2025-01-01 DOI: 10.1121/10.0034784
Nicholas Tregenza, Julia Ivanchikova
{"title":"Comment on \"Dolphin and porpoise detections by the F-POD are not independent: Implications for sympatric species monitoring\" [JASA Express Lett. 4, 031202 (2024)].","authors":"Nicholas Tregenza, Julia Ivanchikova","doi":"10.1121/10.0034784","DOIUrl":"10.1121/10.0034784","url":null,"abstract":"<p><p>Dolphin and porpoise detections by the F-POD are not independent: Implications for sympatric species monitoring, Cosentino, Marcolin, Griffiths, Sánchez-Camí, and Tougaard [(2024). JASA Express Lett. 4, 031202] address a significant issue, the reliability of the discrimination of dolphins and porpoises in recordings of their acoustic clicks by F-POD loggers, but unfortunately present a misleading interpretation of the process and results. The issues raised are already stated in a published description of the relevant KERNO-F classifier. We hope this response will clarify both the acoustic issues and how they can be best addressed.</p>","PeriodicalId":73538,"journal":{"name":"JASA express letters","volume":"5 1","pages":""},"PeriodicalIF":1.2,"publicationDate":"2025-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142959913","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
The shift of attention: Salience modulates the local vs global processing of auditory scenes in musicians and non-musicians. 注意的转移：显著性调节音乐家和非音乐家对听觉场景的局部与全局处理。
IF 1.2
JASA express letters Pub Date : 2025-01-01 DOI: 10.1121/10.0034822
Baptiste Bouvier, Patrick Susini, Emmanuel Ponsot
{"title":"The shift of attention: Salience modulates the local vs global processing of auditory scenes in musicians and non-musicians.","authors":"Baptiste Bouvier, Patrick Susini, Emmanuel Ponsot","doi":"10.1121/10.0034822","DOIUrl":"https://doi.org/10.1121/10.0034822","url":null,"abstract":"<p><p>This study addresses how salience shapes the perceptual organization of an auditory scene. A psychophysical task that was introduced previously by Susini, Jiaouan, Brunet, Houix, and Ponsot [(2020). Sci. Rep. 10(1), 16390] was adapted to assess how the ability of non-musicians and expert musicians to detect local/global contour changes in simple hierarchically-organized tone sequences is affected by the relative salience of local information in the timbre dimension. Overall, results show that salience enhanced local processing capacities, at the cost of global processing, suggesting a bottom-up reallocation of attention. Interestingly, for non-musicians, salience caused a reversal of the basic global-over-local processing prioritization as it is typically observed in expert musicians.</p>","PeriodicalId":73538,"journal":{"name":"JASA express letters","volume":"5 1","pages":""},"PeriodicalIF":1.2,"publicationDate":"2025-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143017776","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Articulatory correlates of consonantal length contrasts: The case of Japanese mimetic geminates. 辅音长度对比的发音相关性：日语模拟双音的案例。
IF 1.2
JASA express letters Pub Date : 2025-01-01 DOI: 10.1121/10.0034762
Francesco Burroni, Shigeto Kawahara, Jason A Shaw
{"title":"Articulatory correlates of consonantal length contrasts: The case of Japanese mimetic geminates.","authors":"Francesco Burroni, Shigeto Kawahara, Jason A Shaw","doi":"10.1121/10.0034762","DOIUrl":"10.1121/10.0034762","url":null,"abstract":"<p><p>This study investigates the articulatory correlates of consonantal length contrasts in Japanese mimetic words using electromagnetic articulography data. Regression and dynamic time warping analyses applied to intragestural timing, kinematic properties, and intergestural timing reveal that Japanese geminates are characterized by longer closure phases, longer gestural plateaus, higher tongue tip positions, larger movements, and lower stiffness. Geminates also exhibit distinct timing relationships with adjacent vowels, specifically, longer times to target that allow for longer preceding vowels. These findings shed light on the articulatory mechanisms underlying Japanese geminate production, their relationship to acoustics, and their characterization in a broader cross-linguistic perspective.</p>","PeriodicalId":73538,"journal":{"name":"JASA express letters","volume":"5 1","pages":""},"PeriodicalIF":1.2,"publicationDate":"2025-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142959912","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Passive acoustic identification tags for marking underwater docking stations. 用于标记水下坞站的被动声学识别标签。
IF 1.2
JASA express letters Pub Date : 2024-12-01 DOI: 10.1121/10.0034495
Nizar Somaan, Ananya Bhardwaj, Karim G Sabra
{"title":"Passive acoustic identification tags for marking underwater docking stations.","authors":"Nizar Somaan, Ananya Bhardwaj, Karim G Sabra","doi":"10.1121/10.0034495","DOIUrl":"https://doi.org/10.1121/10.0034495","url":null,"abstract":"<p><p>Navigation of autonomous underwater vehicles requires accurate positioning information, notably during docking and homing operations. This letter demonstrates the feasibility of using a constellation of passive Acoustic Identification (AID) to enable accurate localization of a docking station by an of autonomous underwater vehicle. Scaled experiments are conducted using a pair of AID tags composed of multiple concentric hemispherical acrylic layers, each of which generates a unique backscattered acoustic signature when ensonified by a broadband ultrasonic transducer. A parameterized signal processing detection methodology is implemented to improve the detectability of AID tags in the presence of clutter.</p>","PeriodicalId":73538,"journal":{"name":"JASA express letters","volume":"4 12","pages":""},"PeriodicalIF":1.2,"publicationDate":"2024-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142775363","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Analytical solutions for acoustic vortex beam radiation from planar and spherically focused circular pistons. 平面和球聚焦圆形活塞声涡束辐射的解析解。
IF 1.2
JASA express letters Pub Date : 2024-12-01 DOI: 10.1121/10.0034739
Chirag A Gokani, Michael R Haberman, Mark F Hamilton
{"title":"Analytical solutions for acoustic vortex beam radiation from planar and spherically focused circular pistons.","authors":"Chirag A Gokani, Michael R Haberman, Mark F Hamilton","doi":"10.1121/10.0034739","DOIUrl":"https://doi.org/10.1121/10.0034739","url":null,"abstract":"<p><p>Analytical solutions for acoustic vortex beams radiated by sources with uniform circular amplitude distributions are derived in the paraxial approximation. Evaluation of the Fresnel diffraction integral in the far field of an unfocused source and in the focal plane of a focused source leads to solutions in terms of an infinite series of Bessel functions for orbital numbers ℓ>-2. These solutions are reduced to closed forms for 0≤ℓ≤4, which correspond to orbital numbers commonly used in experiments. A scaling law for the vortex ring radius is derived, and its relevance is characterized using ray theory.</p>","PeriodicalId":73538,"journal":{"name":"JASA express letters","volume":"4 12","pages":""},"PeriodicalIF":1.2,"publicationDate":"2024-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142883734","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Case study: Evidence of long-term stability in a stereotyped whistle in a single free-ranging humpback dolphin (Sousa plumbea) found in sympatry (Tursiops aduncus). 案例研究：在同群（Tursiops aduncus）中发现的一只自由放养的座头海豚（Sousa plumbea）中发现的长期稳定的刻板口哨的证据。
IF 1.2
JASA express letters Pub Date : 2024-12-01 DOI: 10.1121/10.0034740
S Dines, R Probert, A Gullan, S Elwen, G Frainer, T Gridley
{"title":"Case study: Evidence of long-term stability in a stereotyped whistle in a single free-ranging humpback dolphin (Sousa plumbea) found in sympatry (Tursiops aduncus).","authors":"S Dines, R Probert, A Gullan, S Elwen, G Frainer, T Gridley","doi":"10.1121/10.0034740","DOIUrl":"10.1121/10.0034740","url":null,"abstract":"<p><p>This 11-year case study describes the acoustic behaviour of a resident Indian Ocean humpback dolphin during commercial swim-with-dolphin activities in Mozambique. Combining data collected using low-cost action cameras with full bandwidth hydrophone recordings, we identified a temporally stable stereotyped whistle contour that met the SIGnature IDentification bout criteria. This whistle was produced with potential information-enhancing features (bi-phonation and subtle variations in frequency modulation). This case study provides evidence for a single, stable, stereotyped call type from a single individual in a mixed species group, contributing to the growing body of evidence for possible signature whistle use in the Sousa genus.</p>","PeriodicalId":73538,"journal":{"name":"JASA express letters","volume":"4 12","pages":""},"PeriodicalIF":1.2,"publicationDate":"2024-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142883740","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
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