Results 1 to 10 of about 98,054 (168)
Single Cell in a Gravity Field. [PDF]
Life (Basel), 2022 The exploration of deep space or other bodies of the solar system, associated with a long stay in microgravity or altered gravity, requires the development of fundamentally new methods of protecting the human body. Most of the negative changes in micro- or hypergravity occur at the cellular level; however, the mechanism of reception of the altered ...
Ogneva IV.
europepmc +4 more sources
TGF: A New MATLAB-Based Software for Terrain-Related Gravity Field Calculations
Remote Sensing, 2020 With knowledge of geometry and density-distribution of topography, the residual terrain modelling (RTM) technique has been broadly applied in geodesy and geophysics for the determination of the high-frequency gravity field signals.
Meng Yang, Christian Hirt, Roland Pail
doaj +3 more sources
Technical note: Introduction of a superconducting gravimeter as novel hydrological sensor for the Alpine research catchment Zugspitze [PDF]
Hydrology and Earth System Sciences, 2021 GFZ (German Research Centre for Geosciences) set up the Zugspitze Geodynamic Observatory Germany with a worldwide unique installation of a superconducting gravimeter at the summit of Mount Zugspitze on top of the Partnach spring catchment.
C. Voigt +10 more
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Artefacts in gravity field modelling [PDF]
Acta Geodynamica et Geomaterialia, 2021 Artefacts in applications of the global gravity field and topographic models based on satellite and terrestrial data of diverse kinds are studied. Various types of artefacts are presented and analysed with the aim to understand how the artefacts originated, how to reduce them (if feasible) and to avoid misinterpretations in geoscience. We work with the
Klokočník, J. (Jaroslav) +3 more
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External field effect in gravity [PDF]
International Journal of Modern Physics D, 2021 In both Newtonian gravity and Einstein gravity there is no force on a test particle located inside a spherical cavity cut out of a static, spherically symmetric mass distribution. Inside the cavity exterior matter is decoupled and there is no external field effect that could act on the test particle.
Philip D. Mannheim, John W. Moffat
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Remote Sensing, 2023 One of the main applications of the gravity field and steady-state Ocean Circulation Explorer (GOCE) satellite data is their combination with local gravity anomalies for geoid and gravity field modeling purposes.
Dimitrios A. Natsiopoulos +4 more
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FIR, IIR and Wavelet Algorithms for the Rigorous Filtering of GOCE SGG Data to the GOCE MBW
Remote Sensing, 2022 Gravity field and steady-state Ocean Circulation Explorer (GOCE) data are strongly affected by noise and long-wavelength errors outside the satellite measurement bandwidth (MBW).
Eleftherios Pitenis +6 more
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Remote Sensing, 2023 In the present study, we first examine the contribution of different, satellite-only or combined, global geopotential models in geoid computation employing the remove–compute–restore approach. For this reason, two test areas of about 100 km2 each, one in
Vassilios N. Grigoriadis +4 more
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ICGEM – 15 years of successful collection and distribution of global gravitational models, associated services, and future plans [PDF]
Earth System Science Data, 2019 The International Centre for Global Earth Models (ICGEM, http://icgem.gfz-potsdam.de/, last access: 6 May 2019) hosted at the GFZ German Research Centre for Geosciences (GFZ) is one of the five services coordinated by the International Gravity Field ...
E. S. Ince +8 more
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Gravity with auxiliary fields [PDF]
Physical Review D, 2013 5 pages, no figures; v2: clarifications and minor improvements, matches published ...
Pani P., Sotiriou T. P., Vernieri D.
openaire +4 more sources