Results 61 to 70 of about 16,469 (214)

A New Analysis Method for Magnetic Disturbances Possibly Related to Earthquakes Observed by Satellites

Remote Sensing, 2022
Studies on magnetic disturbances in ultralow frequency ranges related to earthquakes observed by satellites are still limited. Based on Swarm satellites, this paper proposes a new analysis method to investigate pre-earthquake magnetic disturbances by ...
Xin-Yan Ouyang, Yong-Fu Wang, Xue-Min Zhang, Ya-Lu Wang, Ying-Yan Wu   +4 more
doaj   +1 more source

Space radiation enhancement linked to geomagnetic disturbances.

Biological Sciences in Space, 1997
Space radiation dosimetry measurements have been made on board the Space Shuttle. A newly developed active detector called "Real-time Radiation Monitoring Device (RRMD)" was used (Doke et al., 1995; Hayashi et al., 1995). The RRMD results indicate that low Linear Energy Transfer (LET) particles steadily penetrate around the South Atlantic Anomaly (SAA)
F, Tomita, M, Den, T, Doke, T, Hayashi, T, Nagaoka, M, Kato   +5 more
openaire   +4 more sources

The dawn−dusk asymmetry in mesosphere and lower thermosphere temperature disturbances during geomagnetic storms at high latitude

Earth and Planetary Physics
Utilizing observations by the Sounding of the Atmosphere using Broadband Emission Radiometry (SABER) instrument, we quantitatively assessed the dawn–dusk asymmetry in temperature disturbances within the high-latitude mesosphere and lower thermosphere ...
GuanChun Wei, JianYong Lu, Fen Tang, JingYuan Li, Meng Sun   +4 more
doaj   +1 more source

System Integration and Field Testing of Low‐Cost Autonomous Platooning Platforms: Collision Avoidance Scenario

Journal of Field Robotics, Volume 43, Issue 2, Page 847-878, March 2026.
ABSTRACT This paper presents the development and validation of a scalable platooning system based on the predecessor‐following (PF) topology, designed for low‐cost follower platforms. It integrates key technologies such as localization, path planning, profile generation, and low‐level control to create a practical solution.
Dongwoo Seo, Jinhee Lee, Jaeyoung Kang
wiley   +1 more source

Coronal shocks associated with CMEs and flares and their space weather consequences

, 2010
We study the geoeffectiveness of a sample of complex events; each includes a coronal type II burst, accompanied by a GOES SXR flare and LASCO CME. The radio bursts were recorded by the ARTEMIS-IV radio spectrograph, in the 100-650 MHz range; the GOES SXR
A. Hillaris, Caroubalos, Constantine Caroubalos, Eleftheria Mitsakou, George Pothitakis, Marina Laskari, Panagiota Preka-Papadema, Xenophon Moussas   +7 more
core   +1 more source

Influence of high-latitude geomagnetic pulsations on recordings of broadband force-balanced seismic sensors [PDF]

Geoscientific Instrumentation, Methods and Data Systems, 2012
Seismic broadband sensors with electromagnetic feedback are sensitive to variations of surrounding magnetic field, including variations of geomagnetic field.
E. Kozlovskaya, A. Kozlovsky
doaj   +1 more source

How Does the Magnetosphere‐Ionosphere Current System Respond to Solar Flares?

Geophysical Research Letters, Volume 53, Issue 4, 28 February 2026.
Abstract While the isolated effects of solar flares on low‐latitude ionospheric electrodynamics have been well documented, the coupled system response of the equatorial electrojet (EEJ), auroral electrojet (AEJ), field‐aligned currents (FACs), and asymmetric ring current (ASY‐H) remains poorly understood.
Hongkai Tang, Jing Liu, Xuanqing Liu, Xiangyu Niu, Jiawei Zhang, Shuhan Li   +5 more
wiley   +1 more source

Monitoring of near-Earth space, Earth’s magnetosphere and atmosphere during Forbush decreases in August 2005

Solar-Terrestrial Physics
We present the results of near-Earth interplanetary space, magnetosphere, and atmosphere monitoring during large-scale solar wind disturbances at the end of August 2005.
Kovalev I. I., Kravtsova M. V., Olemskoy S. V., Sdobnov V. E., Starodubtsev S. A.   +4 more
doaj   +1 more source

Formation of Secondary Structures Associated With the Gradient Drift Instability in the High‐Latitude Ionosphere

Geophysical Research Letters, Volume 53, Issue 4, 28 February 2026.
Abstract The gradient drift instability (GDI) commonly occurs in the high‐latitude ionosphere and is widely recognized for producing elongated striation structures. While previous studies have established the linear growth and primary nonlinear development of striations, the formation of secondary structures remains not fully understood.
Yusha Tan, Jiuhou Lei, Maodong Yan
wiley   +1 more source

Geoeffectiveness and efficiency of CIR, Sheath and ICME in generation of magnetic storms

, 2011
We investigate relative role of various types of solar wind streams in generation of magnetic storms. On the basis of the OMNI data of interplanetary measurements for the period of 1976-2000 we analyze 798 geomagnetic storms with Dst < -50 nT and their ...
Akasofu, Alves, Alves, Borovsky, Borovsky, Burlaga, Burton, Cane, D'Amicis, Denton, Despirak, Despirak, Dmitriev, Dungey, Echer, Echer, Echer, Fairfield, Gonzalez, Gonzalez, Gonzalez, Guo, Huttunen, Huttunen, Huttunen, I. G. Lodkina, Jian, Khabarova, King, Koskinen, Lepping, Longden, Lopez, M. Y. Yermolaev, Mustajab, N. S. Nikolaeva, Nikolaeva, Nikolaeva, Plotnikov, Pulkkinen, Pulkkinen, Richardson, Rostoker, Russell, Thatcher, Tsurutani, Tsurutani, Turner, Weigel, Xu, Y. I. Yermolaev, Yermolaev, Yermolaev, Yermolaev, Yermolaev, Yermolaev, Yermolaev, Yermolaev, Yermolaev, Yermolaev, Yermolaev, Yermolaev, Yermolaev, Zhang   +63 more
core   +1 more source