Results 51 to 60 of about 3,377 (214)

A seismometer maps Mars’s anatomy [PDF]

Physics Today, 2021
NASA’s InSight is the first mission to explore seismic waves in a planetary body since Apollo 17 in 1972.
openaire   +1 more source

Explainable Seismic Event Discrimination: Improved Explainability With Vision Transformers

Journal of Geophysical Research: Machine Learning and Computation, Volume 2, Issue 4, December 2025.
Abstract The discrimination of seismic events traditionally relies on manual expert analysis or cross‐correlation techniques for pattern recognition. Although flexible algorithms from deep learning, such as convolutional neural networks, have demonstrated high discrimination accuracy for different seismic event origins based on spectral characteristics,
Valentin Kasburg, Markus Zehner, Marcel van Laaten, Jozef Müller, Nina Kukowski   +4 more
wiley   +1 more source

Real-Time Seismic Data from the Bottom Sea

Sensors, 2018
An anchored marine seismometer, acquiring real-time seismic data, has been built and tested. The system consists of an underwater seismometer, a surface buoy, and a mooring line that connects them.
Xavier Roset, Enric Trullols, Carola Artero-Delgado, Joana Prat, Joaquin Del Río, Immaculada Massana, Montserrat Carbonell, Jaime Barco de la Torre, Daniel Mihai Toma   +8 more
doaj   +1 more source

A Reconstruction Algorithm for Temporally Aliased Seismic Signals Recorded by the InSight Mars Lander

Earth and Space Science, 2021
In December 2018, the NASA InSight lander successfully placed a seismometer on the surface of Mars. Alongside, a hammering device was deployed at the landing site that penetrated into the ground to attempt the first measurements of the planetary heat ...
David Sollberger, Cedric Schmelzbach, Fredrik Andersson, Johan O. A. Robertsson, Nienke Brinkman, Sharon Kedar, William B. Banerdt, John Clinton, Martin vanDriel, Raphael Garcia, Domenico Giardini, Matthias Grott, Thomas Haag, Troy L. Hudson, Philippe Lognonné, Jan ten Pierick, William Pike, Tilman Spohn, Simon C. Stähler, Peter Zweifel   +19 more
doaj   +1 more source

A Multimodal Interactive Framework for Science Assessment in the Era of Generative Artificial Intelligence

Journal of Research in Science Teaching, Volume 62, Issue 9, Page 2014-2028, November 2025.
ABSTRACT The rapid evolution of generative artificial intelligence (GenAI) is transforming science education by facilitating innovative pedagogical paradigms while raising substantial concerns about scholarly integrity. One particularly pressing issue is the growing risk of student use of GenAI tools to outsource assessment tasks, potentially ...
Yizhu Gao, Xiaoming Zhai, Min Li, Gyeonggeon Lee, Xiaoxiao Liu   +4 more
wiley   +1 more source

mFAST: A MATLAB toolbox for ocean bottom seismometer refraction first-arrival traveltime tomography

Earth and Planetary Physics, 2022
First-arrival seismic traveltime tomography (FAST) is a well-established technique to estimate subsurface velocity structures. Although several existing open-source packages are available for first-arrival traveltime tomography, most were written in ...
Bin Liu
doaj   +1 more source

Active platform stabilization with a 6D seismometer

Applied Physics Letters, 2022
We demonstrate the control scheme of an active platform with a six degree of freedom (6D) seismometer. The inertial sensor simultaneously measures translational and tilt degrees of freedom of the platform and does not require any additional sensors for the stabilization.
Amit Singh Ubhi, Leonid Prokhorov, Sam Cooper, Chiara Di Fronzo, John Bryant, David Hoyland, Alexandra Mitchell, Jesse van Dongen, Conor Mow-Lowry, Alan Cumming, Giles Hammond, Denis Martynov   +11 more
openaire   +2 more sources

Seismological Evidence for Crustal Thinning and Melting Beneath the Leiqiong Volcanic Area, South China: Implications for Plume‐Lithosphere Interaction at a Passive Continental Margin

Geophysical Research Letters, Volume 52, Issue 20, 28 October 2025.
Abstract Both mantle plumes and passive margin extension have been recognized as crucial mechanisms governing intracontinental volcanism and lithospheric evolution. However, the synergistic interactions between these two processes in modulating lithospheric modification remain poorly constrained.
Zhou Zhang, Yangfan Deng, Yi‐Gang Xu, Xin Li, Jinchang Zhang   +4 more
wiley   +1 more source

An Overview of Traditional and Next-Generation Earthquake Early Warning Systems

Journal of Advanced Research in Natural and Applied Sciences
The Earthquake Early Warning System generates rapid and effective warnings after detecting an earthquake, before the arrival of destructive waves to the areas that may be affected. In this way, it is aimed to minimize the loss of life and property.
Deniz Çaka, Berna Tunç, Süleyman Tunç, Emrah Budakoğlu   +3 more
doaj   +1 more source

Underwater seismometer validation

Instrumentation viewpoint, 2009
This work verifies and validates the calibration in a marine geophone by means of a hyperbaric chamber before and after the pressure underwater laboratory test. The objective is to characterise the transfer function according to the frequency of coupling between the geophone and the sediment.
Roset Juan, Francesc Xavier, Nogueras Cervera, Marc, Garcia Benadí, Albert   +2 more
openaire   +3 more sources