Results 51 to 60 of about 19,558 (329)
Quantum sensing with nanoparticles for gravimetry: when bigger is better [PDF]
Advanced Optical Technologies, 2019 Following the first demonstration of a levitated nanosphere cooled to the quantum ground state in 2020 (U. Delić, et al. Science, vol. 367, p. 892, 2020), macroscopic quantum sensors are seemingly on the horizon.
Markus Rademacher +2 more
semanticscholar +1 more source
High‐Resolution Numerical Modeling of Barotropic Global Ocean Tides for Satellite Gravimetry
Journal of Geophysical Research - Oceans, 2021 The recently upgraded barotropic tidal model TiME is employed to study the influence of fundamental tidal processes, the chosen model resolution, and the bathymetric map on the achievable model accuracy, exemplary for the M 2 tide.
R. Sulzbach, H. Dobslaw, Maik Thomas
semanticscholar +1 more source
Journal of Geodetic Science, 2015 The present study aims at the validation of global gravity field models through numerical investigation in gravity field functionals based on spherical harmonic synthesis of the geopotential models and the analysis of terrestrial data. We examine gravity
Papanikolaou T. D., Papadopoulos N.
doaj +1 more source
Лëд и снег, 2016 In 1967‑2015, Institute of Geography of the USSR/Russian Academy of Sciences together with other organizations carried out field expeditions in different areas of mountain and polar glaciations in many regions: the Polar Urals, Caucasus, Pamir, Zailiysky
V. M. Kotlyakov, Yu. Ya. Macheret
doaj +1 more source
Airborne gravimetry: An investigation of filtering [PDF]
, 1999 Low-pass filtering in airborne gravimetry data pro-cessing plays a fundamental role in determining the spec-tral content and amplitude of the free-air anomaly.
Vicki A. Childers +5 more
core +1 more source
Magnetic Calibration and GNSS Processing in Strapdown Dynamic Gravimetry [PDF]
, 2023 Dynamic gravimetry means the determination of the gravity acceleration with observations conducted on a moving platform. In strapdown gravimetry, gravity is obtained as the difference between the kinematic acceleration due to vehicle movement and the ...
Johann, Felix
core +1 more source
Gravity field modelling and gravimetry
Geodesy and Cartography, 2015 The summary of research activities concerning gravity field modelling and gravimetric works performed in Poland in the period of 2011-2014 is presented.
Krynski Jan
doaj +1 more source
Recent gravity changes in China Mainland
Geodesy and Geodynamics, 2011 Based on results of the mobile gravity measurements of the Crustal Movement Observation Network of China and Digital Earthquake Observation Network of China, this paper shows the pattern of temporal gravity changes in China mainland on a time scale of 2 –
Li Hui +5 more
doaj +1 more source
Gravimetry through non-linear optomechanics [PDF]
Nature Communications, 2017 Precision gravimetry is key to a number of scientific and industrial applications, including climate change research, space exploration, geological surveys and fundamental investigations into the nature of gravity.
S. Qvarfort +3 more
semanticscholar +1 more source
Biomass Native Structure Into Functional Carbon‐Based Catalysts for Fenton‐Like Reactions
Advanced Functional Materials, EarlyView.This study indicates that eight biomasses with 2D flaky and 1D acicular structures influence surface O types, morphology, defects, N doping, sp2 C, and Co nanoparticles loading in three series of carbon, N‐doped carbon, and cobalt/graphitic carbon. This work identifies how these structural factors impact catalytic pathways, enhancing selective electron
Wenjie Tian +7 more
wiley +1 more source