Results 31 to 40 of about 74,650 (313)
Polygon “Simeiz-Katsively” - changes in the average pole of the Earth and the geomagnetic field over the last century [PDF]
The character of changing the trajectory of the middle of the North geographical pole of the Earth's surface over the last century is studied. The peculiarities in the changes of its coordinates are established.
Volvach Larisa +3 more
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Melting temperatures of MgO under high pressure by micro-texture analysis
Melting behaviour of MgO under pressure remains unclear despite the importance of constraining the rheology and composition of the Earth’s mantle. Here, the authors show that melting temperatures in earlier static experiments were underestimated based on
T. Kimura +3 more
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Polygon “Simeiz-Katsively” - the cycles in the climatic and the geophysical characteristics of the Crimea [PDF]
Coherent variations are established with periods of about 10–12 years and 60–70 years, which are found in processes of different physical nature and can be attributed to global cycles in the solar system, the manifestation of which in climatic and ...
Volvach Alexander +3 more
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Space-based tests of gravity with laser ranging [PDF]
Existing capabilities in laser ranging, optical interferometry and metrology, in combination with precision frequency standards, atom-based quantum sensors, and drag-free technologies, are critical for the space-based tests of fundamental physics; as a ...
JAMES G. WILLIAMS +4 more
core +2 more sources
Melting phase relations in the MgSiO3–CaSiO3 system at 24 GPa
The Earth’s lower mantle is composed of bridgmanite, ferropericlase, and CaSiO3-rich perovskite. The melting phase relations between each component are key to understanding the melting of the Earth’s lower mantle and the crystallization of the deep magma
Ryuichi Nomura +2 more
doaj +1 more source
GEODYNAMICS OF THE KAZAKHSTAN OROCLINE, CENTRAL ASIA
Curved mountain belts, commonly referred as to oroclines that result from bending of quasi-linear orogenic belts, have fascinated generations of geologists.
Pengfei Li +7 more
doaj +1 more source
INCA-CE: a Central European initiative in nowcasting severe weather and its applications [PDF]
The INCA-CE (Integrated Nowcasting through Comprehensive Analysis – Central Europe) project aims at implementing a transnational weather information system as well as applications for different socio-economic sectors to reduce risks of major ...
A. Kann, G. Pistotnik, B. Bica
doaj +1 more source
Core surface sub-centennial magnetic flux patches: characteristics and evolution
Short-term constituents of the secular variation, at inter-decadal (20–30 years) and sub-centennial (60–90 years) time scales, present in observatory data and main field models, are also found in the radial field evolution at core surface.
C. Stefan, V. Dobrica, C. Demetrescu
doaj +1 more source
Downscaling of seasonal soil moisture forecasts using satellite data [PDF]
A new approach to downscaling soil moisture forecasts from the seasonal ensemble prediction forecasting system of the ECMWF (European Centre for Medium-Range Weather Forecasts) is presented in this study.
S. Schneider +2 more
doaj +1 more source
Purpose. The paper substantiates the need for building seismic zoning maps of Kyiv in the physical parameters of ground motions: peak ground accelerations (PGA), peak ground velocities (PGV) or peak ground displacements (PGD), which are the basis for the effective use of methods for calculating seismic loads on buildings, structures and individual ...
O. Kendzera, Y. Semenova
openaire +4 more sources

