Results 11 to 20 of about 1,079,826 (303)
Understanding acoustic indices as multi-taxa biodiversity and habitat quality indicators
Acoustic monitoring captures the sound of nature, revealing biodiversity patterns and underlying drivers. Acoustic indices are increasingly used to analyse obtained recordings, but studies show inconsistent performance of acoustic indices as biodiversity
Saskia Dröge +9 more
doaj +3 more sources
Acoustic indices fail to represent different facets of biodiversity
Acoustic indices are cost-efficient tools for monitoring acoustically active taxa. Despite their increasing popularity, their suitability as biodiversity proxies remains debated due to theoretical and practical issues. Existing research has predominantly
Matteo Giuliani +3 more
doaj +3 more sources
Acoustic indices are not useful for biodiversity research
Biodiversity assessment using passive acoustic monitoring has historically been challenging due to the limited availability of multi‐species acoustic detectors.
Larissa S. M. Sugai +6 more
doaj +2 more sources
A Literature Review of Voice Indices Available for Voice Assessment [PDF]
Background:Recent years have seen the development of voice indices for multi-parametric objective voice evaluation. The current study aims to review these indices and examine their efficiency through the literature.Methods: The study design is a ...
Saeed Saeedi +2 more
doaj +1 more source
The relationship between acoustic indices of speech motor control variability and other measures of speech performance in dysarthria [PDF]
Previous studies suggested that variability indices based on information extracted from the acoustic signal are potentially useful in assessing dysarthric speech.
Van Brenk, Frits, Lowit, Anja
core +3 more sources
Predicting bird diversity through acoustic indices within the Atlantic Forest biodiversity hotspot
The increasing conversion of natural areas for anthropic land use has been a major cause of habitat loss, destabilizing ecosystems and leading to a biodiversity crisis.
Lucas P. Gaspar +10 more
doaj +1 more source
Microbial Acoustical Analyzer for Antibiotic Indication
In this study, a compact acoustic analyzer for express analysis of antibiotics based on a piezoelectric resonator with a lateral electric field and combined with a computer was developed. The possibility of determining chloramphenicol in aqueous solutions in the concentration range of 0.5–15 μg/mL was shown.
Boris D. Zaitsev +5 more
openaire +3 more sources
We investigated the properties of the sounds recorded on the territory of the National Park “Homilshanski Lisy” (Kharkiv region, Ukraine). Recordings were made at five points (in mature, middle-aged, and young oak forests, overgrown clear-cut and aspen ...
Atemasov Andrey, Atemasova Tatiana
doaj +1 more source
Soundscape structure in forests surrounded by protected and productive areas in central Costa Rica
Ecosystems are under a multitude of pressures, including land-use change, overexploitation, pollution, and climate change. Most studies, resources, and conservation efforts are allocated to protected areas, while anthropogenic activities in their ...
Mónica Retamosa Izaguirre +1 more
doaj +1 more source
Biotic sound SNR influence analysis on acoustic indices
In recent years, passive acoustic monitoring (PAM) has become increasingly popular. Many acoustic indices (AIs) have been proposed for rapid biodiversity assessment (RBA), however, most acoustic indices have been reported to be susceptible to abiotic ...
Lei Chen +3 more
doaj +1 more source

