Results 11 to 20 of about 63,730 (262)
Rock burst risk assessment of working face during open-off cut based on acoustic emission monitoring
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
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 +8 more
doaj +1 more source
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 +3 more
doaj +1 more source
The diversity of animal acoustic signals has evolved due to multiple ecological processes, both biotic and abiotic. At the level of communities of signaling animals, these processes may lead to diverse outcomes, including partitioning of acoustic signals
Vaibhav Chhaya +5 more
doaj +1 more source
Underwater Radiated Noise Prediction Method of Cabin Structures under Hybrid Excitation
Aiming at the engineering limitations of traditional ship vibration online monitoring and noise prediction methods, this paper proposes a method for online monitoring and underwater radiation noise prediction of cabin structures’ vibration and noise ...
Qiang Guo +3 more
doaj +1 more source
Testing the efficiency of passive acoustic monitoring and active monitoring in anuran community in lotic environments in Itinguçu State Park, Peruíbe-SP [PDF]
The following work presents the first study applying the passive acoustic monitoring of anurans at lotic environments for a long time. This study aims to test the efficiency of the passive acoustic monitoring method and active monitoring in detecting ...
ISABEL G. VELASCO, IVAN NUNES
doaj +1 more source
Acoustic-Based Machine Condition Monitoring—Methods and Challenges
The traditional means of monitoring the health of industrial systems involves the use of vibration and performance monitoring techniques amongst others.
Gbanaibolou Jombo, Yu Zhang
doaj +1 more source
Acoustic monitoring – super sonics? [PDF]
Vesicular breath sounds, wheezes, rhonchi, and crackles possess acoustic 'signatures' amenable to detection, quantification, and moment-by-moment visual display. Despite technical hurdles, new methods for sonic evaluation, once perfected, should offer innovative diagnostic and monitoring tools that add clinical value.
openaire +2 more sources
Acoustic Wake-Up Technology for Microsystems: A Review
Microsystems with capabilities of acoustic signal perception and recognition are widely used in unattended monitoring applications. In order to realize long-term and large-scale monitoring, microsystems with ultra-low power consumption are always ...
Deng Yang, Jiahao Zhao
doaj +1 more source
Acoustic monitoring of beams. [PDF]
The vibrations of a beam can be used to monitor its structural integrity. For example, this technique could be used to monitor the health of a space platform, which is essentially a three-dimensional truss made of several beams. The impulse response of a beam with and without a crack is calculated using a numerical method, to determine the eigenmodes ...
Xiuting Cheng, Robert D. Finch
openaire +1 more source

