Journal of the Acoustical Society of America最新文献_第9页

Effective acoustic properties of a soft viscoelastic material layered with ideal or viscous fluids. 用理想或粘性流体分层的软粘弹性材料的有效声学特性。

IF 2.6 2区物理与天体物理

Journal of the Acoustical Society of America Pub Date : 2026-09-01 DOI: 10.1121/10.0046123

Ian R MacGillivray, Alexei T Skvortsov, Karthik Modur, Gyani Shankar Sharma, Nicole Kessissoglou

{"title":"Effective acoustic properties of a soft viscoelastic material layered with ideal or viscous fluids.","authors":"Ian R MacGillivray, Alexei T Skvortsov, Karthik Modur, Gyani Shankar Sharma, Nicole Kessissoglou","doi":"10.1121/10.0046123","DOIUrl":"https://doi.org/10.1121/10.0046123","url":null,"abstract":"This paper deals with the analysis of quasicompressional wave propagation in periodically layered fluid-solid systems, where the waves propagate parallel to the layers. Specifically, we consider a compliant solid material, such as a polymer, layered with fluids with significant density contrast, such as air, water, or mercury. The well-known Rytov system of equations is used to derive numerical wave mode solutions for arbitrary frequency. These numerical solutions are then compared with analytical asymptotic results derived by the authors (e.g., Krauklis waves and Scholte waves in soft materials) as well as results from the literature. Different mechanisms of frequency-dependent wave damping associated with the viscosity of the fluid, softness of the compliant material, and density contrast between the solid and fluid layers are identified. The results of these studies, such as the frequency-dependent phase velocity and attenuation, are interpreted by invoking the phenomenological framework of Biot theory of wave propagation in a fluid-saturated porous medium, for which the fast and the slow modes have been identified. Overall, convincing agreement between analytical and numerical results is obtained.","PeriodicalId":17168,"journal":{"name":"Journal of the Acoustical Society of America","volume":"160 3","pages":"2261-2271"},"PeriodicalIF":2.6,"publicationDate":"2026-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"148945107","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"物理与天体物理","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

General distributions for one- and two-point scattered signal statistics, including incomplete saturation and intermittencea). 一般分布的一点和两点散射信号统计，包括不完全饱和和间歇性。

IF 2.6 2区物理与天体物理

Journal of the Acoustical Society of America Pub Date : 2026-09-01 DOI: 10.1121/10.0046393

D Keith Wilson, Vladimir E Ostashev, Sophia P Bragdon

{"title":"General distributions for one- and two-point scattered signal statistics, including incomplete saturation and intermittencea).","authors":"D Keith Wilson, Vladimir E Ostashev, Sophia P Bragdon","doi":"10.1121/10.0046393","DOIUrl":"https://doi.org/10.1121/10.0046393","url":null,"abstract":"Scattering by turbulence and other phenomena causes the intensity of sound waves to vary randomly. Due to the importance of random scattering effects in a variety of applications involving detection, communication, and beamforming of signals, extensive research has gone into formulating appropriate statistical models. This article presents a unified family of models intended for broad application across a variety of scattering scenarios and propagation environments. The formulation is based on extensions to the ordinary gamma distribution under the premise that there are three primary properties to be incorporated into a general model: saturation (relative importance of scattered and unscattered signal intensity), intermittence (variations in the scattering environment), and decorrelation (as occurs when two sensors are increasingly separated in space and time). The ultimate result is a distribution incorporating all three of these properties simultaneously, called the noncentral compound variance gamma. This distribution is presented as a series expansion in terms of the Rice factor, which represents the ratio of unscattered to scattered signal intensity. Most commonly used statistical models for random signals are special cases or closely approximated by the family of distributions presented here.","PeriodicalId":17168,"journal":{"name":"Journal of the Acoustical Society of America","volume":"160 3","pages":"2078-2089"},"PeriodicalIF":2.6,"publicationDate":"2026-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"148920136","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"物理与天体物理","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Comparing sound localization and speech-in-noise in unilateral, bilateral, single-sided deaf, and bimodal cochlear implant users. 比较单侧、双侧、单侧耳聋和双侧耳蜗使用者的声音定位和噪音中的言语。

IF 2.6 2区物理与天体物理

Journal of the Acoustical Society of America Pub Date : 2026-09-01 DOI: 10.1121/10.0046392

Stephen R Dennison, Jenna Felder, Caroline K Paroby, Joshua S Stohl

{"title":"Comparing sound localization and speech-in-noise in unilateral, bilateral, single-sided deaf, and bimodal cochlear implant users.","authors":"Stephen R Dennison, Jenna Felder, Caroline K Paroby, Joshua S Stohl","doi":"10.1121/10.0046392","DOIUrl":"https://doi.org/10.1121/10.0046392","url":null,"abstract":"Cochlear implant users do not experience spatial hearing with the same accuracy or acuity as typical hearing listeners. Two standard measures of spatial hearing are sound localization error and speech reception thresholds (SRTs) in spatially separated noise. While sound localization requires a complicated setup, SRTs may be measured with fewer loudspeakers and less testing time. If a predictive relationship between sound localization error and SRTs can be measured, then the spatial hearing abilities of cochlear implant users may be quickly assessed by measuring one task or the other. To test this, 12 bilateral, ten single-sided deaf, six bimodal, and five unilaterally implanted listeners were recruited. In general, bilateral users had the smallest localization error and greatest improvement in SRTs between collocated and spatially separated conditions, while unilateral users had the largest localization error and worst SRTs. When unilateral listeners were excluded, localization error was significantly correlated with the difference between spatially separated and collocated SRTs. There was no relationship between sound localization error and raw SRT scores. The spatial hearing of unilateral listeners would benefit from receiving a second implant, and many bimodal users would likely experience a benefit from this intervention as well.","PeriodicalId":17168,"journal":{"name":"Journal of the Acoustical Society of America","volume":"160 3","pages":"2067-2077"},"PeriodicalIF":2.6,"publicationDate":"2026-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"148920142","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"物理与天体物理","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Transformer-based joint two-dimensional range and depth synchronous localization of underwater acoustic target. 基于变压器的水声目标联合二维距离与深度同步定位。

IF 2.6 2区物理与天体物理

Journal of the Acoustical Society of America Pub Date : 2026-09-01 DOI: 10.1121/10.0046657

Zikun Meng, Wen Zhang, Jian Shi, Yan Liu, Shuo Liu, Qiankun Yu

{"title":"Transformer-based joint two-dimensional range and depth synchronous localization of underwater acoustic target.","authors":"Zikun Meng, Wen Zhang, Jian Shi, Yan Liu, Shuo Liu, Qiankun Yu","doi":"10.1121/10.0046657","DOIUrl":"https://doi.org/10.1121/10.0046657","url":null,"abstract":"Matched-field processing (MFP) is a conventional method for underwater acoustic target localization but is often sensitive to systematic environmental mismatch. This paper presents a transformer-based deep learning framework for joint two-dimensional (2D) range and depth localization of a fixed underwater sound source. Using the Elba-93 sea trial dataset, the model is trained on synthetic acoustic data generated by the KRAKEN propagation model and evaluated on experimental data from a 48-element vertical line array. The proposed model is compared against MFP baselines for Bartlett, minimum variance distortionless response, robust sub-array minimum variance distortionless response (SA-MVDR), and neural network baselines for one-dimensional convolutional neural network (1D-CNN) and multi-layer perceptron (MLP). Results demonstrate that the transformer achieved a 2D root mean square error of 17.59 m, which reflects the repeatability and residual bias at this fixed, on-grid location under one specific simulation-to-experiment mismatch condition. Under the same fixed-position test condition, the transformer produced lower repeated-estimate errors than the 1D-CNN and MLP baselines. Furthermore, spatial sparsity analysis reveals that the model maintains consistent accuracy using input from a single hydrophone during the testing phase. Independent evaluations indicate that the transformer encodes full-array spatial priors into its neural weights during synthetic pre-training, enabling the transfer of spatial array gain to support single sensor deployments and offering a feasible pathway for simplified underwater surveillance systems.","PeriodicalId":17168,"journal":{"name":"Journal of the Acoustical Society of America","volume":"160 3","pages":"2480-2494"},"PeriodicalIF":2.6,"publicationDate":"2026-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"149025271","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"物理与天体物理","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Multiple DeepLofargram: Weakly supervised detection and recovery of multiple dim frequency lines for underwater acoustic targets. 多重深谱图：水声目标的多微弱频率线弱监督检测与恢复。

IF 2.6 2区物理与天体物理

Journal of the Acoustical Society of America Pub Date : 2026-09-01 DOI: 10.1121/10.0046669

Ziyuan Xiao, Yutao Liu, Xiaojin Sun, Yina Han

{"title":"Multiple DeepLofargram: Weakly supervised detection and recovery of multiple dim frequency lines for underwater acoustic targets.","authors":"Ziyuan Xiao, Yutao Liu, Xiaojin Sun, Yina Han","doi":"10.1121/10.0046669","DOIUrl":"https://doi.org/10.1121/10.0046669","url":null,"abstract":"Reliable detection and recovery of multiple frequency line structures in Lofargrams are crucial for passive underwater acoustic target analysis. Although deep neural networks have shown promising performance for this task, most existing methods rely heavily on dense pixel-level annotations. To address this limitation, we propose a weakly supervised unified framework for multiple frequency line detection and recovery. Specifically, line detection is conducted under coarse region-level supervision, whereas line recovery is achieved through gradient-based visualization in a weakly supervised manner without pixel-level masks. To ensure that the recovered lines faithfully preserve fine-grained dynamic characteristics, such as continuity and fluctuations, we further introduce a recovery loss that enforces curvature smoothness and structural consistency. Extensive experiments show that the proposed multiple DeepLofargram achieves state-of-the-art performance on multiple coexisting frequency lines with fragmented and fluctuating structures under low-signal-to-noise conditions.","PeriodicalId":17168,"journal":{"name":"Journal of the Acoustical Society of America","volume":"160 3","pages":"2608-2626"},"PeriodicalIF":2.6,"publicationDate":"2026-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"149069760","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"物理与天体物理","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Localization performance of a two-listener virtual sound imaging system. 双听者虚拟声成像系统的定位性能。

IF 2.6 2区物理与天体物理

Journal of the Acoustical Society of America Pub Date : 2026-09-01 DOI: 10.1121/10.0046468

Vlad S Paul, Isaac Lambert, Philip A Nelson

{"title":"Localization performance of a two-listener virtual sound imaging system.","authors":"Vlad S Paul, Isaac Lambert, Philip A Nelson","doi":"10.1121/10.0046468","DOIUrl":"https://doi.org/10.1121/10.0046468","url":null,"abstract":"This study describes the design and evaluation of a crosstalk cancellation (CTC) system intended to reproduce binaural audio for two listeners simultaneously. A compact loudspeaker array was combined with measured loudspeaker-to-ear transfer functions to generate band limited virtual sources and frequency domain CTC filters. The signal processing framework, including the implementation of the crossover network and the construction of the frequency-dependent CTC matrices, is presented in detail. The resulting filters are examined in both the time and frequency domains to illustrate their behaviour and to show how individual loudspeakers contribute across frequency bands. While the theoretical foundations of the array geometry are established in a companion paper, the present work focuses on the physical implementation of the system and its perceptual evaluation through subjective listening tests in which 25 participants localized virtual sound sources reproduced at two listening positions. After correction for front-back confusions, a mean absolute error of approximately 15° was achieved at both listening positions, with no statistically significant overall difference in accuracy or consistency between the two seats. The results indicate that listeners were generally able to identify the intended source directions, demonstrating that stable spatial cues can be delivered simultaneously at both positions.","PeriodicalId":17168,"journal":{"name":"Journal of the Acoustical Society of America","volume":"160 3","pages":"2037-2050"},"PeriodicalIF":2.6,"publicationDate":"2026-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"148906568","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"物理与天体物理","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

A confidence-aware contrastive deep learning network for coral reef fish sound classification. 基于自信感知的珊瑚礁鱼类声音分类对比深度学习网络。

IF 2.6 2区物理与天体物理

Journal of the Acoustical Society of America Pub Date : 2026-09-01 DOI: 10.1121/10.0046476

Tianze Hu, Ben Liu, Xiaolei Yu, Hui Huang

{"title":"A confidence-aware contrastive deep learning network for coral reef fish sound classification.","authors":"Tianze Hu, Ben Liu, Xiaolei Yu, Hui Huang","doi":"10.1121/10.0046476","DOIUrl":"https://doi.org/10.1121/10.0046476","url":null,"abstract":"Vocalizations of coral reef fishes provide critical insights into population dynamics, community structure, and ecological processes, making passive acoustic monitoring an essential tool for coral reef conservation and management. However, automatic recognition of coral reef fish sounds remains highly challenging due to strong background noise, pronounced intra-class variability, and high inter-class similarity. To address these challenges, a contrastive reef-acoustic learning network (CoRAL-Net) is proposed for coral reef fish sound classification, in which a robust spectro-temporal feature extractor based on a convolutional neural network-multi-head self-attention (CNN-MSA) module is designed to process the time-frequency spectrograms. Furthermore, to improve triplet construction in contrastive learning, a confidence-aware sampling strategy is proposed to adaptively form triplets based on attention-derived uncertainty and embedding strength, thereby enhancing the representational capability of the CNN-MSA extractor through informative and class-balanced sample selection. This study validates CoRAL-Net on a predominantly field-collected dataset from coral reefs in Hainan Province, China, which contains three dominant types of fish sounds and natural noise recorded under challenging acoustic environments. Experimental results demonstrate that CoRAL-Net significantly outperforms the baseline methods in overall classification performance, highlighting the potential of this confidence-aware strategy to advance passive acoustic biodiversity monitoring in coral reef ecosystems.","PeriodicalId":17168,"journal":{"name":"Journal of the Acoustical Society of America","volume":"160 3","pages":"2417-2427"},"PeriodicalIF":2.6,"publicationDate":"2026-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"149025118","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"物理与天体物理","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Personalised vs generic soundscapes: Effects on perceptual, cognitive, emotional, and physiological responses. 个性化与通用音景：对知觉、认知、情绪和生理反应的影响。

IF 2.6 2区物理与天体物理

Journal of the Acoustical Society of America Pub Date : 2026-09-01 DOI: 10.1121/10.0044526

Panos Tsagkarakis, Duncan Williams, Chris Barlow, William Davies

{"title":"Personalised vs generic soundscapes: Effects on perceptual, cognitive, emotional, and physiological responses.","authors":"Panos Tsagkarakis, Duncan Williams, Chris Barlow, William Davies","doi":"10.1121/10.0044526","DOIUrl":"https://doi.org/10.1121/10.0044526","url":null,"abstract":"Soundscapes are increasingly understood as multidimensional environments that shape perceptual, emotional, cognitive, and physiological responses. However, most soundscape studies rely on generic designs that may not reflect individual preferences or sensitivities. This study compares personalised soundscapes, constructed by participants to represent specific emotional-cognitive states, with generic soundscapes across perceptual, emotional, cognitive, and physiological domains. Participants created personalised soundscapes representing Relaxation, Pleasant, Energetic, Annoying, and Focus states using a structured design interface. These were evaluated alongside generic counterparts using ISO 12913-based perceptual scales, emotional ratings, a cognitive Stroop task, and physiological measures including electrodermal activity (EDA), photoplethysmography-derived heart rate variability, and electroencephalography. Within-subject non-parametric analyses were applied throughout. Personalised soundscapes were consistently rated as more pleasant, calmer, and more closely aligned with their intended experiential states than generic soundscapes, with parallel effects observed for emotional evaluations. Cognitive results showed a task-dependent pattern: Energetic soundscapes elicited faster Stroop response times and lower Inverse Efficiency Scores than Focus soundscapes, despite Focus being perceived as calmer and more conducive to self-regulation. Physiological responses were largely descriptive; most effects did not survive correction for multiple comparisons. EDA showed selective significant contrasts for Focus soundscapes, while cardiovascular and electroencephalographic measures showed directionally consistent but statistically unreliable trends. Overall, the findings indicate that personalisation enhances perceptual and emotional alignment and yields partially convergent physiological patterns, while highlighting the importance of task context in soundscape evaluation.","PeriodicalId":17168,"journal":{"name":"Journal of the Acoustical Society of America","volume":"160 3","pages":"1985-2003"},"PeriodicalIF":2.6,"publicationDate":"2026-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"148874611","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"物理与天体物理","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Dynamic mode decomposition by tensor evolution for source depth. 基于张量演化的源深度动态模态分解。

IF 2.6 2区物理与天体物理

Journal of the Acoustical Society of America Pub Date : 2026-09-01 DOI: 10.1121/10.0046532

Wenqian Wu, Xiaohong Yang, Guangying Zheng, Lei Cheng, Peter Gerstoft

{"title":"Dynamic mode decomposition by tensor evolution for source depth.","authors":"Wenqian Wu, Xiaohong Yang, Guangying Zheng, Lei Cheng, Peter Gerstoft","doi":"10.1121/10.0046532","DOIUrl":"https://doi.org/10.1121/10.0046532","url":null,"abstract":"Depth estimation of shallow acoustic sources using a deep-ocean near-bottom vertical line array relies on depth-sensitive interference, which appears as an oscillatory structure in the frequency-angle domain in broadband matched beam-intensity processing (MBIP). For low signal-to-noise ratio, the nonlinear feature extraction in MBIP transforms array-domain noise into feature-domain distortions, making depth estimation fragile. Addressing this issue, we propose a tensor evolution-based depth estimation method inspired by dynamic mode decomposition, which interprets a sequence of broadband MBIP surfaces as the output of a dynamic system from a time-varying autoregressive operator. The operator is represented by a low-rank Tucker decomposition, which separates coherent feature modes and their temporal modes from incoherent noise. The target depth is inferred via Fourier summation applied to a dominant feature mode. Deep-ocean numerical experiments demonstrate that tensor evolution-based depth estimation improves robustness at low signal-to-noise ratio, consistently outperforming matched field processing and broadband MBIP.","PeriodicalId":17168,"journal":{"name":"Journal of the Acoustical Society of America","volume":"160 3","pages":"2356-2369"},"PeriodicalIF":2.6,"publicationDate":"2026-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"148977100","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"物理与天体物理","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Equally intelligible, unequally robust: Effects of noise on types of dysarthric speech signals. 同等可理解性，不同等鲁棒性：噪声对困难语音信号类型的影响。

IF 2.6 2区物理与天体物理

Journal of the Acoustical Society of America Pub Date : 2026-09-01 DOI: 10.1121/10.0046399

Katerina A Tetzloff, Kian Fallah, Eric W Healy, Sarah E Yoho, Stephanie A Borrie

{"title":"Equally intelligible, unequally robust: Effects of noise on types of dysarthric speech signals.","authors":"Katerina A Tetzloff, Kian Fallah, Eric W Healy, Sarah E Yoho, Stephanie A Borrie","doi":"10.1121/10.0046399","DOIUrl":"10.1121/10.0046399","url":null,"abstract":"This study investigated whether different types of dysarthric speech (with comparable baseline intelligibility) are equally susceptible to background noise. Using intrinsically degraded speech from four individuals with dysarthria, each representing a distinct motor speech disorder subtype, we examined how intelligibility is impacted by masker type (stationary vs fluctuating noise) and signal-to-noise ratio (SNR). Ninety-five listeners completed a listening task with stationary speech-shaped noise or ecologically valid cafeteria noise, across multiple SNRs. Although all degraded signals showed intelligibility declines in noise, the extent and pattern of decline varied, suggesting that not all forms of pathological degradation interact with background noise in the same way. Notably, the typical intelligibility benefit associated with fluctuating maskers (i.e., masking release) was absent for all dysarthric signals. These findings reveal that equivalently intelligible but qualitatively different dysarthric signals do not respond uniformly to environmental challenges. The results have implications for models of speech perception, which must account for complex interactions between intrinsic (speaker-specific) and external (environmental) degradations, as well as for real-world communication and intervention strategies.","PeriodicalId":17168,"journal":{"name":"Journal of the Acoustical Society of America","volume":"160 3","pages":"1948-1957"},"PeriodicalIF":2.6,"publicationDate":"2026-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"148874560","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"物理与天体物理","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0