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79 834 (0,179s)

Result

5 years of measurement of electromagnetic emission in West Bohemian seismoactive region

) during earthquake swarm in 2008 year (frequency range of observation: 0.2 ? 10 Hz results of EME observation during two consecutive swarms (in years 2011 and 2013) ? we have to conclude, that the statistical corr...

DC - Seismologie, vulkanologie a struktura Země

  • 2014
  • Jx
  • Link
Result

The 2008 West Bohemia earthquake swarm in the light of the WEBNET network

also all recent earthquake swarms (1985/1986, 1997, and 2000) took place, and was striking by afast sequence of macroseismically observed earthquakes. We present the basic characteristics of this swarm based on the obs...

DC - Seismologie, vulkanologie a struktura Země

  • 2010
  • Jx
Result

Observation of swarming behaviour in Selysiothemis nigra (Odonata: Libellulidae) on the island of Évia, Greece

On 10-vii-2009 a group of about 80 adults was observed near Kalyvia in northern Évia. The group consisted of both sexes and flew in a space of 80 m x 30 m over the road and in adjacent non-forest areas. It is suggested that the aggregation w...

EG - Zoologie

  • 2011
  • Jx
Result

Seismic activity in the Czech Republic in 2011

Description of seismic activity in the Czech Republic in 2011, seismic stations and their equipment, earthquakes originated in the Czech Republic, seismic swarm West Bohemia; macroseismic observations....

DC - Seismologie, vulkanologie a struktura Země

  • 2013
  • Jx
  • Link
Result

Non-seismological indications of recent tectonic activity in the West Bohemia earthquake swarm region.

The West Bohemia seismoactive region is characterized by repeated occurrence of earthquake swarms with the strongest event of magnitude M=4.5 recorded during the 1985/1986 swarm. In the 1990s, complex observations of some g...

DC - Seismologie, vulkanologie a struktura Země

  • 2003
  • Jx
Result

USING COMPLEX NETWORK VISUALIZATION AND ANALYSIS FOR UNCOVERING THE INNER DYNAMICS OF PSO ALGORITHM

In this study, we construct a complex network from the inner dynamic of Particle Swarm Optimization algorithm. The subsequent analysis of the network promises to provide useful information for better understanding the dynamic of the swar...

Computer sciences, information science, bioinformathics (hardware development to be 2.2, social aspect to be 5.8)

  • 2017
  • D
Result

Particle swarm optimization with distance based repulsivity

In this study, we propose a repulsive mechanism for the Particle Swarm Optimization algorithm that improves its performance on multi-modal problems. The repulsive mechanism is further extended with a distance-based modification. The results ...

Computer sciences, information science, bioinformathics (hardware development to be 2.2, social aspect to be 5.8)

  • 2018
  • JSC
  • Link
Result

Some possible correlation between electro-magnetic emission and seismic activity during West Bohemia 2008 earthquake swarm

correlating with the swarm activity decay was also observed. Due to the incomplete EME SA relations obtained during the 2008 earthquake swarm which occurred in West Bohemia are presented. These results qualitatively corres...

DC - Seismologie, vulkanologie a struktura Země

  • 2010
  • Jx
Result

Earthquake swarms

mainshock. Earthquake swarms are observed worldwide, typically accompany volcanic activitybut also occur in intracontinental areas. Many swarms exhibit the b-valueWe present a review of knowledge of earthquake swarms

DC - Seismologie, vulkanologie a struktura Země

  • 2015
  • C
Result

The West Bohemian 2008-earthquake swarm: When, where, what size and data.

, generally referred to as the West Bohemian/Vogtland earthquake swarm region, are well known by periodical reoccurrence of intraplate earthquake swarms. Swarms of weak, the earthquakes of magnitude ML > 4.0 appear only exc...

DC - Seismologie, vulkanologie a struktura Země

  • 2009
  • Jx
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