搜索结果: 1-10 共查到“地球科学总论 anomaly”相关记录10条 . 查询时间(0.109 秒)
Test of Strain Behavior Model with Radon Anomaly in Seismogenic Area: A Bayesian Melding Approach
Radon Deterministic Model Probability Distribution
2013/3/7
Mathematical models in seismo-geochemical monitoring offer powerful tools for the study and exploration of complex dynamics associated with discharge of radon as the indicator of change of intense-def...
A Transient but Protracted Geomagnetic Anomaly in the Sudbury Basin Following Two Near-Contiguous Intense Geomagnetic Storms
Anomalous Transients Sudbury Basin Magnetic Storm Periodicity
2013/3/7
During the maintained quiescence between solar cycle 23 and 24, two unusually intense (K-indices = 7) global geomagnetic disturbances separated by 6 days occurred. They were followed by a protracted i...
High resolution numerical study of the Algiers 2001 flash flood: sensitivity to the upper-level potential vorticity anomaly
Algiers flash flood
2010/1/27
From 9 to 11 November 2001, intense cyclogenesis affected the northern coasts of Africa and more particularly the densely populated city of Algiers. During the morning of 10 November, more than 130 mm...
A pre seismic radio anomaly revealed in the area where the Abruzzo earthquake (M=6.3) occurred on 6 April 2009
pre seismic radio anomaly Abruzzo earthquake (M=6.3)
2009/12/8
On 6 April 2009 a strong (Mw=6.3) earthquake occurred in the Abruzzo region (central Italy). Since 1996, the intensity of CLT (f=189 kHz, Sicily, Italy), MCO (f=216 kHz, France) and CZE (f=270 kHz, Cz...
Ionosperic anomaly due to seismic activities–Part 1:Calibration of the VLF signal of VTX 18.2 KHz station from Kolkata and deviation during seismic events
seismic activities Calibration VLF signal VTX 18.2 KHz station Kolkata seismic events
2009/12/8
VLF signals are long thought to give away important information about the lithosphere-ionosphere coupling. In order to establish co-relations, if any, between the ionospheric activities and the earthq...
Analyzing the causes and spatial pattern of the European 2003 carbon flux anomaly using seven models
spatial pattern European 2003 carbon flux seven models
2010/1/15
Globally, the year 2003 is associated with one of the largest atmospheric CO2 rises on record. In the same year, Europe experienced an anomalously strong flux of CO2 from the land to the atmosphere as...
On the electric field transient anomaly observed at the time of the Kythira M=6.9 earthquake on January 2006
electric field transient Kythira M=6.9 earthquake January 2006
2009/12/30
The study of the Earth's electromagnetic fields prior to the occurrence of strong seismic events has repeatedly revealed cases were transient anomalies, often deemed as possible earthquake precursors,...
A possible preseismic anomaly in the ground wave of a radio broadcasting (216 kHz) during July-August 1998 (Italy)
preseismic anomaly ground wave radio broadcasting
2009/12/29
On February 1996, a receiver able to measure the electric field strength of LF radio broadcastings, with a sampling frequency of ten minutes, was put into operation in a site (AS) located in central I...
Results of the ULF electromagnetic emission during the Izu, 2000 earthquake (EQ) swarm and Miyake volcano eruptions during the summer period of 2000 are presented and analyzed. The analysis of the obt...
Carbon isotope anomaly in the major plant C1 pool and its global biogeochemical implications
Carbon isotope major plant C1 pool global biogeochemical implications
2010/1/7
We report that the most abundant C1 units of terrestrial plants, the methoxyl groups of pectin and lignin, have a unique carbon isotope signature exceptionally depleted in 13C. Plant-derived C1 volati...