Results 1 to 10 of about 67,646 (116)

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

Micromachines (Basel)
Continuous innovations in welding and additive manufacturing (AM) technologies have introduced challenges related to process stability and uncertainties in ensuring high quality.
Zhu Q, Huang Z, Li H.
europepmc   +2 more sources

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.
Zhichao Lv
exaly   +3 more sources

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

Micromachines (Basel)
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.
Lian B, Pan K, Wang L, Shi L, Yao J, Guo W.   +5 more
europepmc   +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

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   +1 more source

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

Rock burst risk assessment of working face during open-off cut based on acoustic emission monitoring

Meikuang Anquan, 2021
Impact risk assessment is a work that must be carried out in driving and stoping stage in mining coal seam with impact risk to ensure the safety of driving and stoping working face.
XING Linnan
doaj   +1 more source

Effectiveness of acoustic indices as indicators of vertebrate biodiversity

Ecological Indicators, 2023
Effective monitoring tools are key for tracking biodiversity loss and informing management intervention strategies. Passive acoustic monitoring promises to provide a cheap and effective way to monitor biodiversity across large spatial and temporal scales,
Slade Allen-Ankins, Donald T. McKnight, Eric J. Nordberg, Sebastian Hoefer, Paul Roe, David M. Watson, Paul G. McDonald, Richard A. Fuller, Lin Schwarzkopf   +8 more
doaj   +1 more source

Will passive acoustic monitoring make result‐based payments more attractive? A cost comparison with human observation for farmland bird monitoring

Conservation Science and Practice, 2023
Result‐based payments (RBPs) reward land users for conservation outcomes and are a promising alternative to standard payments, which are targeted at specific land use measures.
Nonka Markova‐Nenova, Jan O. Engler, Anna F. Cord, Frank Wätzold   +3 more
doaj   +1 more source