Results 81 to 90 of about 76,495 (193)

Comparison of Signal-Analysis Techniques for Seismic Detection System for High-Speed Train Data: Effect of Bridge Structures

Sensors, 2020
This study evaluated the earthquake warning system for high-speed trains using onboard accelerometers instead of expensive seismometers. Onboard accelerometers measure the train data additional to the earthquake acceleration.
Mintaek Yoo, Jae Sang Moon
doaj   +1 more source

Implementasi Sistem Komunikasi FM Pada Prototype Pendeteksi Dini Gempa

Protek: Jurnal Ilmiah Teknik Elektro, 2020
An earthquake is a vibration that occurs due to plates at the base of the earth rubbing against each other. An earthquake can have several impacts, namely material loss and loss of life and trauma for some people who feel it.
Atik Charisma, Een Taryana, Dede Irawan Saputra, Muhammad Burhannudin Misuari, Aldi Setiawan, Faisal Dharmawan   +5 more
doaj   +1 more source

Electro-Magnetic Earthquake Bursts and Critical Rupture of Peroxy Bond Networks in Rocks

, 2006
We propose a mechanism for the low frequency electromagnetic emissions and other electromagnetic phenomena which have been associated with earthquakes. The mechanism combines the critical earthquake concept and the concept of crust acting as a charging ...
Allègre, Alperovich, Andersen, Andersen, Anifrani, Ashby, Bak, Bell, Bianchi, Bouchaud, Bowman, Bowman, Bowman, Bowman, Brehm, Brehm, Bufe, Bufe, Chen, Cliverd, Contoyiannis, D. Sornette, Debate on VAN (special issue), Derr, Dey, Dickinson, Dieterich, Edwards, Eftaxias, Eftaxias, Ellsworth, F. Freund, Freund, Freund, Freund, Freund, Freund, Freund, Freund, Freund, Freund, Freund, Freund, Freund, Freund, Frid, Friebele, Frost, Fujinawa, Fujinawa, Garcimartin, Gershenzon, Gokhberg, Hayakawa, Heimpel, Helmstetter, Hickman, Huang, Huang, Ivanov, Jaumé, Johansen, Johansen, Johnston, Jones, Jones, Kagan, Kapiris, Kapiris, Kathrein, Keilis-Borok, Keilis-Borok, Keilis-Borok, King, King, King, Knopoff, Kopytenko, Kossobokov, Lei, Lei, Lei, Levin, Lindh, Liu, Liu, Ma, Main, Martelli, Martens, Martin, Mogi, Molchanov, Molchanov, Molchanov, Mora, Moura, Moura, Moura, Naaman, NASDA-CON-960003, Nechad, Nechad, Nitsan, Ohta, Ondoh, Ouillon, Ouillon, Ouzounov, Park, Place, Pulinets, Pulinets, Pulinets, Qiang, Rabinovitch, Raleigh, Regenauer-Lieb, Ricci, Rossman, Roux, Sahimi, Saleur, Sammis, Sammis, Shamir, Smyth, Sornette, Sornette, Sornette, Sornette, Sornette, Sornette, Sornette, Sornette, Sornette, Sornette, Sorokin, Srivastav, St-Laurent, Stauffer, Sykes, Taylor, Tocher, Trigunait, Tronin, Tronin, Tsukuda, Varotsos, Vere-Jones, Vershinin, Wilson, Yasui, Yen, Yoshida, Yoshino, Yukalov, Zhuang, Zlotnicki   +158 more
core   +1 more source

Hybrid deep learning model with enhanced sunflower optimization for flood and earthquake detection. [PDF]

Heliyon, 2023
E S PK, Thatha VN, Mamidisetti G, Mantena SV, Chintamaneni P, Vatambeti R.   +5 more
europepmc   +1 more source

Design of Earthquake Detection Devices

Protek : Jurnal Ilmiah Teknik Elektro
Earthquakes are natural disasters that occur suddenly and can cause severe impacts, both in terms of structural damage and human casualties. To reduce the risks and consequences, an early warning system that provides rapid and accurate alerts is highly needed.
Rintania Eliyanti Nuryaningsih, Iswan La Baraja, Achmad P. Sardju   +2 more
openaire   +1 more source

Earthquake Signature Detection Using Cubesat Technology

Journal of Advance Research in Electrical & Electronics Engineering (ISSN: 2208-2395), 2014
Cubesats play a vital role in development of new micro components being used in various micro/nano satellites. Cubesats have an effective small design and have the ability to get modified easily. Quakesat, a satellite being deployed by Space Systems Development Laboratory (SSDL) is used to study, detect, record, and downlink extremely low frequency ...
Shivang Nayyar, Sandeep Kumar, Vikas Suhag   +2 more
openaire   +2 more sources

Segmentation of Fault Networks Determined from Spatial Clustering of Earthquakes

, 2010
We present a new method of data clustering applied to earthquake catalogs, with the goal of reconstructing the seismically active part of fault networks.
Allégre, Ben-Zion, Ben-Zion, Bishop, Bowman, Corduneanu, D. Sornette, de Joussineau, Duda, Eneva, Faulkner, G. Ouillon, Gardner, Hauksson, Hauksson, Helmstetter, Helmstetter, Helmstetter, Helmstetter, Kagan, Kagan, Kagan, Kagan, Kagan, Kagan, Kilb, Knopoff, Liu, Lyakhovsky, MacQueen, Manighetti, Marsan, Martel, Martel, Miltenberger, Nemser, Ouillon, Ouillon, Ouillon, Ouillon, Pisarenko, Plesch, Powers, Reasenberg, Robertson, Scholz, Scholz, Sornette, Sornette, Sornette, Sornette, Sornette, Sornette, Sornette, Sornette, Vermilye, Waldhauser, Wang, Weatherley, Willemse, Wilson, Zhou, Zhuang, Zhuang   +63 more
core   +1 more source

GroningenNet: Deep Learning for Low-Magnitude Earthquake Detection on a Multi-Level Sensor Network. [PDF]

Sensors (Basel), 2021
Shaheen A, Waheed UB, Fehler M, Sokol L, Hanafy S.   +4 more
europepmc   +1 more source

Earthquake landslide detection method combining post-earthquake coherence increase and polarized vegetation damage

Geomatics, Natural Hazards & Risk
Rapid detection and accurate assessment of earthquake landslides are of great significance for disaster response and mitigation efforts. Although the method for detecting increased coherence in post-earthquake landslide areas can effectively capture ...
Haoran Liu, Ping Duan, Jia Li, Kang Zhao, Xinrui Yu   +4 more
doaj   +1 more source

Information spreading during emergencies and anomalous events

, 2017
The most critical time for information to spread is in the aftermath of a serious emergency, crisis, or disaster. Individuals affected by such situations can now turn to an array of communication channels, from mobile phone calls and text messages to ...
Bagrow, James P.
core   +1 more source