Results 1 to 10 of about 1,022 (162)
High-Sensitivity Seismometer Development for Lunar Applications [PDF]
Sensors, 2023 Lunar seismology is a critical area of research, providing insights into the Moon’s internal structure, composition, and thermal history, as well as informing the design of safe and resilient habitats for future human settlements. This paper presents the
Leandro A. N. de Paula +6 more
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Pankun: A New Generation of Broadband Ocean Bottom Seismograph [PDF]
Sensors, 2023 This paper presents a new broadband ocean bottom seismograph (OBS) developed by the SUSTech OBS lab for passive-source seafloor seismic observations.
Dan Liu +4 more
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Studies of Geosphere Interactions by Means of Laser Interference Complex [PDF]
SensorsThis paper describes the results of monitoring wave processes in the geospheres using laser interference instruments, a weather station, a seismometer, and other measuring devices.
Grigory Dolgikh +2 more
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Study on the Equivalence Transformation between Blasting Vibration Velocity and Acceleration [PDF]
SensorsThe evaluation of blasting vibrations primarily hinges on two physical quantities: velocity and acceleration. A significant challenge arises when attempting to reference the two types of vibration data in relation to one another, such as different types ...
Chong Yu +4 more
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MEMS-Based Integrated Triaxial Electrochemical Seismometer
Micromachines, 2021 This paper presents a micro-electromechanical systems (MEMS)-based integrated triaxial electrochemical seismometer, which can detect three-dimensional vibration.
Wenjie Qi +5 more
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地震科学进展, 2023 Based on the analysis of the observation records from the three devices used by the Jiangxi Earthquake Early Warning Network (seismometer, strong seismometer, and intensity meter), the RMS value and power spectrum of the station site background noise ...
Jun Dong, Yuewen Xiang, Qingwu Li
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The Urban Seismic Observatory of Catania (Italy): A Real-Time Seismic Monitoring at Urban Scale
Remote Sensing, 2022 We describe the first dense real-time urban seismic–accelerometric network in Italy, named OSU-CT, located in the historic center of Catania. The city lies in the region with the greatest danger, vulnerability, and earthquake exposure in the entire ...
Domenico Patanè +11 more
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A Sub-1 Hz Resonance Frequency Resonator Enabled by Multi-Step Tuning for Micro-Seismometer
Micromachines, 2021 We propose a sub-1 Hz resonance frequency MEMS resonator that can be used for seismometers. The low resonance frequency is achieved by an electrically tunable spring with an ultra-small spring constant.
Jun Wu +3 more
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Lab and Field Tests of a Low‐Cost 3‐Component Seismometer for Shallow Passive Seismic Applications
Earth and Space Science, 2023 We performed laboratory tests and field surveys to evaluate the performance of a low‐cost 3‐component seismometer, consisting of three passive electromagnetic spring‐mass sensors, whose 4.5 Hz natural frequency is extended down to 0.5 Hz thanks to hyper ...
D. Arosio +4 more
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Sensors, 2022 The self-noise level of a seismometer can determine the performance of the seismic instrument and limit the ability to use seismic data to solve geoscience problems.
Kaiming Wang +4 more
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