ABSTRACT Pingos are large mounds with cores formed of intrusive ice that form in periglacial landscapes. These ice structures can form in regions of discontinuous permafrost, commonly as hydraulic or open‐system pingos, or in locations of continuous permafrost, commonly as hydrostatic or closed‐system pingos.
Venezia M. Follingstad +12 more
wiley +1 more source
Integrated mineralogical, geochemical, and log derived TOC evaluation of source rock potential in the Khatatba Formation (Western Desert, Egypt). [PDF]
Khalaf SM +4 more
europepmc +1 more source
The relationship between equatorial wave interaction and heavy rainfall in Southeast Asia
This study examines the statistical relationship between co‐occurring equatorial waves and heavy rainfall in Southeast Asia. Heavy rainfall is more closely related to combined wave activity than to individual waves in many regions of Southeast Asia. The figure shows GPM–IMERG rainfall (shading) and ERA5 850‐hPa winds (vectors) composited on days when ...
Samantha Ferrett +7 more
wiley +1 more source
From Exploration to Production: A Systematic Review of Natural Gas Hydrate Technologies. [PDF]
Wang H +6 more
europepmc +1 more source
This study reveals that the combined effects of the North Atlantic Oscillation (NAO) and anomalous Indo‐Pacific Walker circulation on the excitation of the wave train along the wintertime subtropical jet strongly depend on their phase combination. Their impacts interfere constructively or destructively over South Asia, leading to notable differences in
Yuki Asazuma +2 more
wiley +1 more source
Integrated airborne gamma-ray spectrometry, aeromagnetic analysis, and radiological assessment of sedimentary rocks, West Qasr El-Farafra area, Egypt. [PDF]
El-Hawary AM +3 more
europepmc +1 more source
Ensemble reliability and the signal‐to‐noise paradox in ECMWF subseasonal forecasts
We derive a general expression for the ratio of predictable components (RPC) in terms of correlation, spread–error ratio, and total variance ratio. Physical constraints on the admissible solutions (i.e., real‐valued and non‐negative variances) provide a mechanism to identify statistically paradoxical sample combinations of reliability and correlation ...
Christopher D. Roberts, Frederic Vitart
wiley +1 more source
Integrated multi-scale aeromagnetic, gravity, and remote-sensing analysis for mapping basement fabric and structural architecture in the ِِِAswan region, Southern Egypt. [PDF]
Khalifa M +6 more
europepmc +1 more source
This large‐eddy simulation study on pyroconvection shows that the added value from resolving the mesoscale explicitly is found in the timing of pyrocumulus formation and circulation changes. The circulation of the convective plume itself is not substantially different between the simulations. Abstract Extreme wildfire events are characterised by strong
Koen van der Aa +4 more
wiley +1 more source
Seismic imagery from volcanoes on the Azores Plateau implies that explosive deep-water eruptions are more common than previously thought. [PDF]
Hübscher C +7 more
europepmc +1 more source

