221   Artículos

 
en línea
Alexander Lange, Ronghua Xu, Max Kaeding, Steffen Marx and Joern Ostermann    
Regular inspections of important civil infrastructures are mandatory to ensure structural safety and reliability. Until today, these inspections are primarily conducted manually, which has several deficiencies. In context of prestressed concrete structur... ver más
Revista: Acoustics    Formato: Electrónico

 
en línea
Max Käding and Steffen Marx    
Acoustic emission monitoring (AEM) has emerged as an effective technique for detecting wire breaks resulting from, e.g., stress corrosion cracking, and its application on prestressed concrete bridges is increasing. The success of this monitoring measure ... ver más
Revista: Applied Sciences    Formato: Electrónico

 
en línea
Xiaohu Luo, Kai Liu, Yanliang Pei, Chenguang Liu, Xishuang Li and Yibao Xiao    
When marine deep-towed multichannel seismic data are processed, the description of the receiving array geometry significantly impacts the quality of the imaging profile. Therefore, achieving a highly precise description of the receiving array geometry is... ver más
Revista: Journal of Marine Science and Engineering    Formato: Electrónico

 
en línea
Luigi Lombardi, Gianvito Matarrese and Cristoforo Marzocca    
The quartz tuning fork used as an acoustic sensor in quartz-enhanced photo-acoustic spectroscopy gas detection systems is usually read out by means of a transimpedance preamplifier based on a low-noise operational amplifier closed in a feedback loop. The... ver más
Revista: Acoustics    Formato: Electrónico

 
en línea
Gerardo José Ginovart-Panisello, Ignasi Iriondo, Tesa Panisello Monjo, Silvia Riva, Jordi Casadó Cancer and Rosa Ma Alsina-Pagès    
Acoustic studies on poultry show that chicken vocalizations can be a real-time indicator of the health conditions of the birds and can improve animal welfare and farm management. In this study, hens vaccinated against infectious laryngotracheitis (ILT) w... ver más
Revista: Applied Sciences    Formato: Electrónico

 
en línea
Xiaodong Cui, Zhuofan He, Yangtao Xue, Keke Tang, Peican Zhu and Jing Han    
Underwater Acoustic Target Recognition (UATR) plays a crucial role in underwater detection devices. However, due to the difficulty and high cost of collecting data in the underwater environment, UATR still faces the problem of small datasets. Few-shot le... ver más
Revista: Journal of Marine Science and Engineering    Formato: Electrónico

 
en línea
Jing Li, Jin Fu and Nan Zou    
The underwater channel is bilateral, heterogeneous, uncertain, and exhibits multipath transmission, sound line curvature, etc. These properties complicate the structure of the received pulse, causing great challenges in direct signal identification for r... ver más
Revista: Journal of Marine Science and Engineering    Formato: Electrónico

 
en línea
Mohammed Saïd Kasttet, Abdelouahid Lyhyaoui, Douae Zbakh, Adil Aramja and Abderazzek Kachkari    
Recently, artificial intelligence and data science have witnessed dramatic progress and rapid growth, especially Automatic Speech Recognition (ASR) technology based on Hidden Markov Models (HMMs) and Deep Neural Networks (DNNs). Consequently, new end-to-... ver más
Revista: Aerospace    Formato: Electrónico

 
en línea
Ming Li, Kefeng Liu, Hongchen Li, Yiyuan Sun, Xi Chen and Kefeng Mao    
At present, some shortcomings of the research on coupling modeling of the oceanic front?sound field may need attention: (1) Most of the acoustic propagation simulation is based on ideal front models, but the application of investigated marine data is lac... ver más
Revista: Journal of Marine Science and Engineering    Formato: Electrónico

 
en línea
Brian G. Sanderson, Richard H. Karsten and Daniel J. Hasselman    
An area has been designated for demonstrating the utility of marine hydrokinetic turbines in Minas Passage, Bay of Fundy. Marine renewable energy may be useful for the transition from carbon-based energy sources, but there is concern for the safety of fi... ver más
Revista: Journal of Marine Science and Engineering    Formato: Electrónico

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