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Impact of circadian rhythm change on postoperative delirium in elderly patients undergoing lower extremity orthopedic surgery: a propensity score-matched prospective cohort study. [PDF]

Front Med (Lausanne)
Xiao F, Zhong Q, Liu H, Liu Z, Liu F, Zhang Y, Zhang Y.   +6 more
europepmc   +1 more source

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Tidal disruption of viscous bodies

Icarus, 1992
Tidal disruptions are investigated in viscous-fluid planetesimals whose radius is small relative to the distance of closest (parabolic-orbit) approach to a planet. The planetesimal surface is in these conditions always ellipsoidal, facilitating treatment by coupled ODEs which are solvable with high accuracy.
S. Sridhar, S. Tremaine
openaire   +1 more source

Tidal disruption of inviscid planetesimals

Icarus, 1991
In view of previous efforts' demonstration that strongly dissipative planetesimals are immune to tidal disruption, an examination is presently conducted of the complementary case of inviscid planetesimals arising from collisions that are sufficiently energetic to entirely melt the resulting planetesimal and debris.
A.P. Boss, A.G.W. Cameron, W. Benz
openaire   +1 more source

Tidal disruption of dissipative planetesimals

Icarus, 1985
A self-consistent numerical model is developed for the tidal disruption of a solid planetesimal. The planetesimal is treated as a highly viscous, slightly compressible fluid whose disturbed parts are an inviscid, pressureless fluid undergoing distortion and disruption. The distortions were constrained to being symmetrical above and below the equatorial
H. Mizuno, A.P. Boss
openaire   +1 more source

Tidal disruption of solid bodies

Icarus, 1990
The problem of stress, strain, and breakup in solid satellites and stray bodies subject to tidal perturbations is presently addressed in view of three novel considerations. After presenting a new analytic solution for the stress tensor in a homogeneous and compressible elastic sphere, where the inclusion of compressibility alters stresses by several ...
openaire   +1 more source

Tidal disruptions

Icarus, 2008
Keith A. Holsapple, Patrick Michel
openaire   +1 more source

The Fluid Mechanics of Tidal Stream Energy Conversion

Annual Review of Fluid Mechanics, 2021
Christopher R Vogel
exaly