Results 11 to 20 of about 635,548 (284)
Gravity perception disturbance in patients with unilateral Meniere disease
Laryngoscope Investigative Otolaryngology, 2023 Objective To investigate gravity perception disturbance (GPD) in patients with Meniere disease (MD), we classified GPD type based on the results of the head‐tilt perception gain (HTPG) and the head‐upright subjective visual vertical (HU‐SVV) evaluated by
Yoshiro Wada +3 more
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The modified integral method for the determination of gravity disturbance near the Earth’s surface
Journal of Geodetic Science, 2019 For the calculation of gravity disturbance in the Earth’s external gravity field, the Stokes-Pizzetti integral is a commonly used method. However, when the target point approaches the Earth’s surface, such problems as singularity and discontinuity arise ...
Zhao D., Li S., Wang Q., Gong Z.
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An Accurate Gravity Disturbance Compensation Method Based on Spherical Harmonic Model and Multi-Sensor Fusion [PDF]
Hangkong bingqi, 2023 With the improvement of the accuracy requirements of high-precision long endurance inertial navigation system, the gravity disturbance has become the main error source of inertial navigation system.Is the key factor to improve the navigation accuracy ...
Liu Yuxin, Wang Xinlong, Wang Xun, Gao Wenning, Hu Xiaodong
doaj +1 more source
Horizontal gravity disturbance vector in atmospheric dynamics
Dynamics of Atmospheres and Oceans, 2023 Peter Chu
exaly +2 more sources
La Soufriere Volcanic Eruptions Launched Gravity Waves Into Space [PDF]
, 2022 Atmospheric gravity waves can be excited by explosive volcanic eruptions and may reach Earth's upper atmosphere. In this study, we report on mesoscale concentric gravity waves observed in the mesopause airglow layer following the La Soufriere volcano ...
Kahn, Ralph +13 more
core +1 more source
JGEET: Journal of Geoscience, Engineering, Environment and Technology, 2022 GOCE gravity satellite data can be used for regional fault detection because the observation area is wide and not limited by area. In this study, GOCE satellite data is used to detect geological structures on the island of Sumatra, the results of which ...
Al Shida Natul, Leni Sophia Heliani
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Physical Mechanism of the Development and Extinction of the China Southwest Vortex
Atmosphere, 2023 In this paper, a typical vortex system based on quasi-linear thermal-dynamic equations to reflect the development and extinction of the China Southwest Vortex is established using the vortex motion stability method combined with the outer environmental ...
Wenlin Zhou +3 more
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On the stability of Saturn's rings to gravity disturbances [PDF]
Astronomy & Astrophysics, 2003 A method for investigating the small-amplitude nonlinear oscillations of low and moderately high optical depth re- gions of Saturn's main rings is developed through the using of the Boltzmann kinetic equation with a Krook model integral of interparticle collisions and the Poisson equation.
E. Griv, M. Gedalin, C. Yuan
openaire +1 more source
Vertical Deflections and Gravity Disturbances Derived from HY-2A Data
Remote Sensing, 2020 The first Chinese altimetry satellite, Haiyang-2A (HY-2A), which was launched in 2011, has provided a large amount of sea surface heights which can be used to derive marine gravity field.
Xiaoyun Wan +3 more
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Stochastic Entanglement of Deterministic Origami Tentacles For Robust Robotic Grasping. [PDF]
Adv Sci (Weinh)This study introduces an origami tentacle gripper to robustly grasp objects‐in air, underwater, and even in orbital space‐by exploiting a synergy between local, deterministic deformation programming and global, stochastic entanglements. A single origami tentacle can be designed to coil with a simple tendon pull.
Boron A +4 more
europepmc +2 more sources