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δ18O water isotope in the iLOVECLIM model (version 1.0) – Part 2: Evaluation of model results against observed δ18O in water samples
δ18O water isotope LOVECLIM model A paleo-perspective present-day data–model comparison oxygen stable isotopes carbonates
2014/12/12
The H218O stable isotope was previously introduced in the three coupled components of the earth system model iLOVECLIM: atmosphere, ocean and vegetation. The results of a long (5000 yr) pre-industrial...
Anomalies Observed in VLF and LF Radio Signals on the Occasion of the Western Turkey Earthquake (Mw = 5.7) on May 19, 2011
Earthquake Precursors European Radio Network Radio Signal Analysis
2013/3/11
Since 2009 a network of VLF (20 - 60 kHz) and LF (150 - 300 kHz) radio receivers is operating in Europe in order to study the disturbances produced by the earthquakes on the propagation of these signa...
Seasonal changes in diurnal rainfall cycle over and around the Indochina Peninsula observed by TRMM-PR
Seasonal changes diurnal rainfall cycle around the Indochina Peninsula
2010/9/10
This study used TRMM-PR data to examine seasonal changes in rainfall characteristics over the Indochina Peninsula, with a focus on the diurnal rainfall cycle. No distinct seasonal changes in the phase...
ULF/ELF emissions observed in Japan, possibly associated with the Chi-Chi earthquake in Taiwan
ULF/ELF emissions Japan the Chi-Chi earthquake Taiwan
2009/12/9
ULF/ELF emission observation has been performed at Nakatsugawa observatory (geographic coordinates; 35.4° N, 137.5° E, Gifu prefecture) since January 1999. The equipment consists of three-orthogonal m...
The effect of earth tides as observed in seismo-electromagnetic precursory signals
earth tides seismo-electromagnetic precursory signals
2009/12/8
Studies on the effect of earth tides in triggering earthquakes (EQs) had a great progress in recent years, which has provided convincing evidence of earth tides in EQ triggering. On the other hand, th...
Optimization of the seasonal cycles of simulated CO2 flux by fitting simulated atmospheric CO2 to observed vertical profiles
the seasonal cycles CO2 flux atmospheric CO2 vertical profiles
2010/1/21
An inverse of a combination of atmospheric transport and flux models was used to optimize the Carnegie-Ames-Stanford Approach (CASA) terrestrial ecosystem model properties such as light use efficiency...
Anomalous ELF phenomena in the Schumann resonance band as observed at Moshiri (Japan) in possible association with an earthquake in Taiwan
ELF phenomena Schumann resonance band possible association earthquake in Taiwan
2010/1/4
The ELF observation at Moshiri (geographic coordinates: 44.29° N, 142.21° E) in Hokkaido, Japan, was used to find anomalous phenomena in the Schumann resonance band, possibly associated with a large e...
Centennial black carbon turnover observed in a Russian steppe soil
Centennial black carbon turnover Russian steppe soil
2010/1/18
Black carbon (BC), from incomplete combustion of fuels and biomass, has been considered highly recalcitrant and a substantial sink for carbon dioxide. Recent studies have shown that BC can be degraded...
Iberian autumnal precipitation characterization through observed, simulated and reanalysed data
Iberian autumnal precipitation characterization reanalysed data
2010/1/28
A 44-year (1958–2001) homogeneous Mediterranean high-resolution atmospheric database was generated through dynamical downscaling within the HIPOCAS Project framework. The present work attempts to prov...
Geomagnetic anomalies observed at volcano Popocatepetl,Mexico
Geomagnetic anomalies volcano Popocatepetl Mexico
2010/1/27
Results of the ULF geomagnetic monitoring of the volcano Popocatepetl (Mexico) and their analysis are summarized and presented for the period 2003–2006. Our analysis reveals some anomalies which are c...
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,...
Natural variability of bio-optical properties in Case 1 waters:attenuation and reflectance within the visible and near-UV spectral domains,as observed in South Pacific and Mediterranean waters
Natural variability bio-optical properties attenuation reflectance
2010/1/14
The optical properties of Case 1 waters have been empirically related to the chlorophyll concentration, [Chl], historically used as an index of the trophic state and of the abundance of the biological...
Volcano Popocatepetl,Mexico:ULF geomagnetic anomalies observed at Tlamacas station during March–July,2005
Volcano Popocatepetl ULF geomagnetic anomalies Tlamacas station
2009/12/30
In this paper the first results of ULF (Ultra Low Frequency) geomagnetic anomalies observed at Tlamacas station (Long. 261.37, Lat. 19.07) located at 4 km near the volcano Popocatepetl (active volcano...
Coupled carbon-water exchange of the Amazon rain forest,II.Comparison of predicted and observed seasonal exchange of energy,CO2,isoprene and ozone at a remote site in Rondônia
carbon-water exchange Amazon rain forest seasonal exchange of energy remote site
2010/1/12
A one-dimensional multi-layer scheme describing the coupled exchange of energy and CO2, the emission of isoprene and the dry deposition of ozone is applied to a rain forest canopy in southwest Amazoni...
Possible seismogenic origin of changes in the ULFEM resonant structure observed at Teoloyucan geomagnetic station,Mexico,1999-2001
Possible seismogenic origin changes ULFEM resonant structure Teoloyucan geomagnetic station
2009/12/29
The evolution of the ULF resonant structure observed at Teoloyucan geomagnetic station has been provisionally studied in a possible relation with seismic activity in Mexico in the period 1999-2001. Tw...