Results 11 to 20 of about 12,097 (215)
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.
Bowen Liu, Tian Liang, Jian Chen
exaly +3 more sources
Seismic Observation and Analysis Based on Three-Component Fiber Optic Seismometer
IEEE Access, 2020 We demonstrate a three-component fiber optic seismometer for seismic observation, with no electronics in the sensor probe, but relying exclusively on optical fiber in the form of an unbalanced Michelson interferometer, with state-of-the-art performance ...
Yue Yang, Zhongmin Wang, Tianying Chang
exaly +3 more sources
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
doaj +2 more sources
Low-Frequency Ground Vibrations Generated by Debris Flows Detected by a Lab-Fabricated Seismometer
Sensors, 2022 A lab-fabricated ocean bottom seismometer was modified and deployed terrestrially to detect low-frequency (
C.R. LIN
exaly +3 more sources
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
doaj +2 more sources
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
doaj +2 more sources
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
doaj +2 more sources
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
doaj +1 more source
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
doaj +1 more source
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
doaj +1 more source