Results 1 to 10 of about 63,631 (163)

Acoustic Road Monitoring [PDF]

MATEC Web of Conferences, 2018
The subject of this research is showing the performance of an automatic acoustic road monitoring system proposed by the authors. The main goal of the study is describing road traffic by means of an acoustic representation and testing effectiveness of ...
Marciniuk Karolina, Blaszke Maciej, Kostek Bożena   +2 more
doaj   +2 more sources

Research Progress of Acoustic Monitoring Technology in Welding and Additive Manufacturing Processes [PDF]

Micromachines
Continuous innovations in welding and additive manufacturing (AM) technologies have introduced challenges related to process stability and uncertainties in ensuring high quality.
Qiang Zhu, Zaile Huang, Huan Li
doaj   +2 more sources

Assessing the potential of acoustic indices for protected area monitoring in the Serra do Cipó National Park, Brazil

Ecological Indicators, 2021
Protected areas (PAs) monitoring is a technical bottleneck that limits the implementation of decision-making processes for natural resource and wildlife management.
Ivan Braga Campos, Rachel Fewster, Anthony Truskinger, Michael Towsey, Paul Roe, Demival Vasques Filho, William Lee, Anne Gaskett   +7 more
doaj   +3 more sources

Research and Experimentation on Acoustic Monitoring Technology for Laser Drilling Penetration [PDF]

Micromachines
To prevent back wall damage in cavity workpieces during laser drilling, it is crucial to monitor hole penetration status in real time. This study proposes a laser drilling penetration monitoring method based on acoustic principles.
Bowen Lian, Kewen Pan, Liqun Wang, Liwu Shi, Jianhua Yao, Wei Guo   +5 more
doaj   +2 more sources

Acoustic Monitoring of Joint Health [PDF]

, 2021
The joints of the human body, especially the knees, are continually exposed to varying loads as a person goes about their day. These loads may contribute to damage to tissues including cartilage and the development of degenerative medical conditions such as osteoarthritis (OA).
Spain, Lucy, Cheneler, David
openaire   +2 more sources

Comparison of Coherent to Incoherent Kirchhoff-Ray-Mode (KRM) Models in Predicting Backscatter by Swim-Bladder-Bearing Fish

Journal of Marine Science and Engineering, 2023
The Kirchhoff-Ray-Mode (KRM) model has been used in fishery acoustics for more than two decades to predict backscatter by individuals or aggregations of swimbladdered fish.
Chao Li, Dezhang Chu, John Horne, Haisen Li   +3 more
doaj   +1 more source

Gliders for passive acoustic monitoring of the oceanic environment

Frontiers in Remote Sensing, 2023
Ocean gliders are quiet, buoyancy-driven, long-endurance, profiling autonomous platforms. Gliders therefore possess unique advantages as platforms for Passive Acoustic Monitoring (PAM) of the marine environment.
Pierre Cauchy, Karen J. Heywood, Nathan D. Merchant, Denise Risch, Bastien Y. Queste, Pierre Testor   +5 more
doaj   +1 more source

Underwater Acoustic Technology-Based Monitoring of Oil Spill: A Review

Journal of Marine Science and Engineering, 2023
Acoustic monitoring is an efficient technique for oil spill detection, and the development of acoustic technology is conducive to achieving real-time monitoring of underwater oil spills, providing data references and guidance for emergency response work.
Huaxin Pan, Kangxu Tang, Jia Zhuo, Yuming Lu, Jialong Chen, Zhichao Lv   +5 more
doaj   +1 more source

Snoring: An acoustic monitoring technique [PDF]

The Laryngoscope, 1985
AbstractSnoring is a significant symptom of upper airway obstruction which has not been measured and quantified in a clinically useful manner. A technique to determine acoustic level, frequency, and duration of snoring is reported. Four case studies illustrate the utility of this method.
K, Wilson, T, Mulrooney, R R, Gawtry
openaire   +2 more sources

Sensitivity and specificity of the method of acoustic diagnosis of pneumonia using the acoustic monitoring device Trembita-Corona

Zdorovʹe Rebenka, 2023
Background. Diagnosis of pneumonia is difficult and requires a comprehensive examination. Respiratory acoustics is currently a promising diagnostic method.
Yu.V. Marushko, O.V. Khomych
doaj   +1 more source