Nonlinear Perception Characteristics Analysis of Ocean White Noise Based on Deep Learning Algorithms DOI Creative Commons
Qian Tao, Ying Li, Jun Chen

и другие.

Mathematics, Год журнала: 2024, Номер 12(18), С. 2892 - 2892

Опубликована: Сен. 17, 2024

Caused by nonlinear vibration, ocean white noise exhibits complex dynamic characteristics and perception characteristics. To explore the potential application of in engineering health fields, novel methods based on deep learning algorithms are proposed to generate noise, contributing marine environment simulation engineering. A comparative study, including spectrum analysis auditory testing, proved superiority generation method using networks over general mathematical or physical methods. further study experimental research multi-modal was carried out within a constructed system environment, following two experiments. The first audiovisual experiment thoroughly explores system’s user experience influence factors, explicitly focusing impact human perception. second sound intensity testing is conducted multi-sensory interaction change patterns under stimulation. results indicate that visual ability state reach relatively high level when close 50 dB. Further numerical reveals internal relationship between multiple senses, showing fluctuating law concentration curvilinear psychology from noise. This underscores noise’s positive effect enhancement improvement, providing basis for field applications such as spiritual healing, perceptual learning, artistic creation beings. Importantly, it provides valuable references practical insights professionals related development utilization environment.

Язык: Английский

Avian acoustic communication: Understanding of peripheral and central neural systems with ecological adaptations DOI Creative Commons
Xuan Peng, Linda Wang,

Chenchen Shao

и другие.

Avian Research, Год журнала: 2025, Номер unknown, С. 100248 - 100248

Опубликована: Апрель 1, 2025

Язык: Английский

Процитировано

0
Global analysis of acoustic frequency characteristics in birds DOI
H.S. Sathya Chandra Sagar, Akash Anand, Maia E. Persche

и другие.

Proceedings of the Royal Society B Biological Sciences, Год журнала: 2024, Номер 291(2034)

Опубликована: Ноя. 1, 2024

Animal communication plays a crucial role in biology, yet the wide variability vocalizations is not fully understood. Previous studies birds have been limited taxonomic and analytical breadth. Here, we analyse an extensive dataset of >140 000 recordings from 8450 bird species, representing nearly every avian order family, under structural causal model framework, to explore influence eco-evolutionary traits on acoustic frequency characteristics. We find that body mass, beak size, habitat associations geography characteristics, with varying degrees interaction song acquisition type. no evidence for vegetation density, sexual dimorphism, range size competition our measures Our results, built decades researchers’ empirical observations collected across globe, provide new breadth about how processes shape communication.

Язык: Английский

Процитировано

3
Competition for acoustic space in a temperate-forest bird community DOI Creative Commons
Agata Staniewicz, Emilia Sokołowska, Adrianna Muszyńska

и другие.

Behavioral Ecology, Год журнала: 2023, Номер 34(6), С. 1043 - 1054

Опубликована: Сен. 23, 2023

Abstract Animals that communicate by acoustic signaling share a common environment. Birds are particularly vocal examples, using wide repertoire of broadcast signals for mate attraction and territorial defense. However, interference caused sounds overlap in frequency time can disrupt signal detection reduce reproductive success. Here, we investigated competition avoidance mechanisms used the bird community inhabiting primeval lowland temperate forest Białowieża, Eastern Poland. We recorded dawn chorus at 84 locations early late spring calculated dissimilarity indices to examine how species with greater song similarities use spatial temporal partitioning avoid space throughout breeding season. The changed its day did not when looked recording over whole study period, but they seasonal context, more acoustically different than expected chance same point part Our results also indicate daily niche may only occur certain times before sunrise, no evidence large-scale between vocalizing during 1-min recordings daytime. These contribute toward our understanding evolution communication highlight strategies employed improve their transmission.

Язык: Английский

Процитировано

7
Urbanization alters the song propagation of two human-commensal songbird species DOI

Sarah E. Grimes,

Eliza J. Lewis,

Linda A. Nduwimana

и другие.

The Journal of the Acoustical Society of America, Год журнала: 2024, Номер 155(4), С. 2803 - 2816

Опубликована: Апрель 1, 2024

Urban expansion has increased pollution, including both physical (e.g., exhaust, litter) and sensory anthropogenic noise) components. avian species tend to increase the frequency and/or amplitude of songs reduce masking by low-frequency noise. Nevertheless, song propagation receiver can also be constrained environment. We know relatively little about how this may altered across that (1) vary in complexity (2) inhabit areas along an urbanization gradient. investigated differences amplitude, attenuation, active space, or maximum distance a detect signal, two human-commensal species: house sparrow (Passer domesticus) finch (Haemorhous mexicanus). described discretely quantitatively investigate habitat characteristics most responsible for changes. found mixed support our hypothesis urban-specific degradation songs. propagated with higher amplitude; however, urban fidelity was species-specific showed lowered space Taken together, results suggest environments constrain vocal signals manners. Ultimately, implications ability birds communicate potential mates kin.

Язык: Английский

Процитировано

2
Nonlinear Perception Characteristics Analysis of Ocean White Noise Based on Deep Learning Algorithms DOI Creative Commons
Qian Tao, Ying Li, Jun Chen

и другие.

Mathematics, Год журнала: 2024, Номер 12(18), С. 2892 - 2892

Опубликована: Сен. 17, 2024

Caused by nonlinear vibration, ocean white noise exhibits complex dynamic characteristics and perception characteristics. To explore the potential application of in engineering health fields, novel methods based on deep learning algorithms are proposed to generate noise, contributing marine environment simulation engineering. A comparative study, including spectrum analysis auditory testing, proved superiority generation method using networks over general mathematical or physical methods. further study experimental research multi-modal was carried out within a constructed system environment, following two experiments. The first audiovisual experiment thoroughly explores system’s user experience influence factors, explicitly focusing impact human perception. second sound intensity testing is conducted multi-sensory interaction change patterns under stimulation. results indicate that visual ability state reach relatively high level when close 50 dB. Further numerical reveals internal relationship between multiple senses, showing fluctuating law concentration curvilinear psychology from noise. This underscores noise’s positive effect enhancement improvement, providing basis for field applications such as spiritual healing, perceptual learning, artistic creation beings. Importantly, it provides valuable references practical insights professionals related development utilization environment.

Язык: Английский

Процитировано

0