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1
The DRESDYN precession experiment
Published 2024-12-01Subjects: “…precession…”
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Periapsis precession in general stationary and axisymmetric spacetimes
Published 2024-12-01“…The electric and NUT charges of the Earth, Sun and Sgr A* are constrained using the Mercury, satellite and S2 precession data. Periapsis shifts of other spacetimes are obtained too.…”
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3
Thomas precession, relativistic torque, and non-planar orbits
Published 2025-01-01“…We show that spin precession is accompanied by orbital angular momentum precession, and present examples of the resulting out-of-plane motion.…”
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Perihelion Precession and Deflection of Light in the General Spherically Symmetric Spacetime
Published 2014-01-01“…We find that both the electric charge and f(R) gravity can affect the perihelion precession and deflection of light, while the cosmological constant can only effect the perihelion precession. …”
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5
Precession modulates the poleward expansion of atmospheric circulation to the Arctic Ocean
Published 2025-01-01“…Combined with climate model simulations, we highlight that precession drives meridional shifts in the northern rim of the North Pacific Subtropical Gyre (NPSG) and modulates the efficiency of heat and water vapor transfer to the SANP and Arctic regions. …”
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Measurements of the Flow in Backshroud/Casing Clearance of Precessing Centrifugal Impeller
Published 1997-01-01Subjects: “…Precessing motion…”
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Perihelion Precessions of Inner Planets in Einstein’s Theory and Predicted Values for the Cosmological Constant
Published 2022-01-01“…In this paper, we obtain the approximate value of 42.9815 arcsec/century for Mercury’s perihelion precession by solving both numerically and analytically the nonlinear ordinary differential equation derived from the geodesic equation in Einstein’s Theory of Relativity. …”
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Relativistic Binary Precession: Impact on Eccentric Massive Binary Black Hole Accretion and Hydrodynamics
Published 2025-01-01“…We perform a suite of simulations comparing precessing and nonprecessing binaries across a range of eccentricities, semimajor axes, and precession rates. …”
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Rotordynamic Fluid Force Moments on an Open-type Centrifugal Compressor Impeller in Precessing Motion
Published 2001-01-01Subjects: Get full text
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10
A Precessing-Coin-like Rotary Actuator for Distal Endoscope Scanners: Proof-of-Concept Study
Published 2025-01-01Subjects: Get full text
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Polarization bistability of vertical-cavity surface-emitting lasers under Larmor precession of electron spins
Published 2025-01-01“…We achieve such manipulation by using the transverse external magnetic field, i.e., Larmor precession of electron spins. We reveal that the control of the Larmor-precession frequency induces a polarization switching and its hysteresis behavior of VCSELs without changing current, heat, and external light, demonstrating that the manipulation of electron spins can control polarization bistability of VCSELs. …”
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Distinct roles of dentate gyrus and medial entorhinal cortex inputs for phase precession and temporal correlations in the hippocampal CA3 area
Published 2025-01-01“…Abstract The hippocampal CA3 subregion is a densely connected recurrent circuit that supports memory by generating and storing sequential neuronal activity patterns that reflect recent experience. While theta phase precession is thought to be critical for generating sequential activity during memory encoding, the circuit mechanisms that support this computation across hippocampal subregions are unknown. …”
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IMAGE QUALITY ANALYSIS 4 CHAMBER SECTIONS OF CARDIAC MRI WITH AND WITHOUT UTILIZING SHIM VOLUME IN THE STEADY STATE FREE PRECESSION SEQUENCES
Published 2018-09-01“…Objective: To analyse the image quality of 4 chamber sections of Cardiac Magnetic Resonance Imaging with and without the use of shim volume on Steady State Free Precession (SSFP) sequences so that it can determine the most optimum 4 chamber images to maintain the diagnostic value by physician. …”
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14
Feasibility of fetal cardiac function and anatomy assessment by real-time spiral balanced steady-state free precession magnetic resonance imaging at 0.55T
Published 2025-01-01Subjects: “…Balanced steady-state free precession…”
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15
Dynamics of Anisotropically Supported Rotors
Published 1997-01-01Subjects: “…rotor forward and backward precession…”
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Kopenhag Ekonomik Kriterleri ve Türkiye’nin Uyum Süreci
Published 2006-04-01Subjects: Get full text
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Dynamic Characteristics of the Rotating Penetrating Missile for Attacking Warship Vertically
Published 2021-01-01“…We studied the dynamic response characteristics of different projectile positions, rotational speeds, and positions that act in precession penetration. As experimental results show, the residual velocity of the precession penetrator decreases with the distance between the projectile point and stiffener. …”
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Spontaneous Lorentz symmetry-breaking constraints in Kalb–Ramond gravity
Published 2024-12-01“…The analysis involves studying the precession of the S2 star periastron orbiting Sgr A* and geodesic precession around the Earth. …”
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Photometric Analysis of the Cataclysmic Variable Star LT Eri
Published 2025-01-01“…A suspected signal of tilted-disk precession with a period of 3.5781(6) days is also detected. …”
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The Juno mission as a probe of long-range new physics
Published 2025-01-01“…We use the shift in the precession angle as a proxy to test non-gravitational interactions between Juno and Jupiter. …”
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