Results 11 to 20 of about 82,796 (232)

Acoustic Conditions Analysis of a Multi-Sensor Network for the Adaptation of the Anomalous Noise Event Detector [PDF]

Proceedings, 2019
The DYNAMAP project is aimed at implementing a dynamic noise mapping system able to determine the acoustic impact of road infrastructures in real time. It was established as a result of the European Noise Directive 2002/49/EC.
Joan Claudi Socoró, Rosa Ma Alsina-Pagès, Francesc Alías, Ferran Orga   +3 more
doaj   +2 more sources

Detecting Anomalous Noise Events on Low-Capacity Acoustic Sensor in Dynamic Road Traffic Noise Mapping [PDF]

The 4th International Electronic Conference on Sensors and Applications, 2018
One of the main aspects affecting the life of people living in urban and suburban areas is their continued exposure to high road traffic noise (RTN) levels, traditionally measured by specialists working on the field. Nowadays, the deployment of Wireless Acoustic Sensor Networks (WASN) has allowed to automate noise mapping in Smart Cities.
Rosa Alsina-Pagès, Joan Socoró, Francesc Alías   +2 more
openaire   +3 more sources

Effects of COVID-19 lockdown in Milan urban and Rome suburban acoustic environments: Anomalous noise events and intermittency ratio

The Journal of the Acoustical Society of America, 2022
The COVID-19 pandemic affected the acoustic environment worldwide, entailing relevant reductions of equivalent noise levels (LAeq) during this exceptional period. In the context of the LIFE+ DYNAMAP project, two wireless acoustic sensor networks were deployed in Milan and Rome.
Alías, Francesc, Alsina-Pagès, Rosa Ma.   +1 more
openaire   +2 more sources

Satellite-Observed Thermal Anomalies and Deformation Patterns Associated to the 2021, Central Crete Seismic Sequence

Remote Sensing, 2022
Nowadays, there has been a growing interest in understanding earthquake forerunners, i.e., anomalous variations that are possibly associated with the complex process of earthquake evolution.
Sofia Peleli, Maria Kouli, Filippos Vallianatos   +2 more
doaj   +1 more source

Skilful predictions of the Summer North Atlantic Oscillation

Communications Earth & Environment, 2023
The Summer North Atlantic Oscillation is the primary mode of atmospheric variability in the North Atlantic region and has a significant influence on regional European, North American and Asian summer climate.
Nick Dunstone, Doug M. Smith, Steven C. Hardiman, Leon Hermanson, Sarah Ineson, Gillian Kay, Chaofan Li, Julia F. Lockwood, Adam A. Scaife, Hazel Thornton, Mingfang Ting, Lei Wang   +11 more
doaj   +1 more source

Technical methods of national security supervision: Grain storage security as an example

Journal of Safety Science and Resilience, 2023
Grain security guarantees national security. China has many widely distributed grain depots to supervise grain storage security. However, this has led to a lack of regulatory capacity and manpower.
Yudie Jianyao, Qi Zhang, Liang Ge, Jianguo Chen   +3 more
doaj   +1 more source

Entropy production of resetting processes

Physical Review Research, 2023
Stochastic systems that undergo random restarts to their initial state have been widely investigated in recent years, both theoretically and in experiments.
Francesco Mori, Kristian Stølevik Olsen, Supriya Krishnamurthy   +2 more
doaj   +1 more source

RoboTAP: Target priorities for robotic microlensing observations [PDF]

, 2017
Context. The ability to automatically select scientifically-important transient events from an alert stream of many such events, and to conduct follow-up observations in response, will become increasingly important in astronomy.
A. Cassan, Bachelet, Beaulieu, Bennett, Bennett, Bond, Bozza, Bramich, Brown, Burgdorf, C. Ranc, C. Snodgrass, Cassan, D. M. Bramich, D. Maoz, Dominik, Dominik, Dominik, Dominik, E. Bachelet, G. D’Ago, Gaudi, Gould, Gould, Gould, Gould, Han, Henderson, Horne, I. A. Steele, J. Menzies, J. Wambsganss, K. Horne, K. Ment, Lada, Law, M. Dominik, M. Hundertmark, Mao, N. Kains, Paczyński, Park, R. A. Street, R. Figuera Jaimes, R. W. Schmidt, Raghavan, Ridgway, S. Cross, S. Mao, Saha, Shvartzvald, Smith, Snodgrass, Steele, Street, Street, Street, Sumi, Sumi, Tsapras, Tsapras, Tsapras, Udalski, Udalski, V. Bozza, Wambsganss, Wyrzykowski, Y. Shvartzvald, Y. Tsapras, Yee, Yee, Z. Li   +71 more
core   +5 more sources

Investigations of anomalous gravity signals prior to 71 large earthquakes based on a 4-years long superconducting gravimeter records

Geodesy and Geodynamics, 2017
Using continuous 1-Hz sampling time-series recorded by a SG (superconducting gravimeter) at Hsinchu station, Taiwan of China, we investigate the anomalous gravity signals prior to 71 large earthquakes with moment magnitude larger than 7.0 (Mw7.0 ...
Dijin Wang, Cheinway Hwang, Wenbin Shen
doaj   +1 more source

Deep Predictive Coding Neural Network for RF Anomaly Detection in Wireless Networks

, 2018
Intrusion detection has become one of the most critical tasks in a wireless network to prevent service outages that can take long to fix. The sheer variety of anomalous events necessitates adopting cognitive anomaly detection methods instead of the ...
Jauhar, Ahmad, Marojevic, Vuk, Reed, Jeffrey H., Tandiya, Nistha   +3 more
core   +1 more source