Results 251 to 260 of about 12,220 (308)

Entanglement and electronic coherence in attosecond molecular photoionization. [PDF]

open access: yesNature
Koll LM   +6 more
europepmc   +1 more source

Dependence of quantum timescales on symmetry.

open access: yesNewton
Guo F   +9 more
europepmc   +1 more source

Gauge Freedom in Orbital Mechanics [PDF]

open access: yesAnnals of the New York Academy of Sciences, 2005
Abstract: Both orbital and attitude dynamics employ the method of variation of parameters. In a non‐perturbed setting, the coordinates (or the Euler angles) are expressed as functions of the time and six adjustable constants called elements. Under disturbance, each such expression becomes ansatz, the “constants” being endowed with time dependence. The
Michael Efroimsky
exaly   +4 more sources
Some of the next articles are maybe not open access.

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Mechanisms of Development of Orbital Fractures: A Review

Ophthalmic Plastic & Reconstructive Surgery, 2023
Purpose: The purpose of this study is to review the mechanisms in the development of orbital fractures. Methods: This is a comprehensive literature review that summarizes the mechanisms of developing orbital fractures. Results: There are
Shinjiro, Kono   +2 more
openaire   +2 more sources

Mechanics of orbiting

The Mathematics Teacher, 1959
A timely article for mathematics classes in the high school.
openaire   +1 more source

Relative Orbital Mechanics

2021
We introduce relative orbital mechanics concepts in the context of orbital rendezvous and present a derivation of the general dynamic equations of relative motion. A linearization of the equations of motion in the LVLH frame that is valid for circular and elliptical orbits is presented, as well as the derivation of a homogeneous solution, known as the ...
Afonso Botelho   +3 more
openaire   +1 more source

An investigation into the mechanism of orbital blowout fractures

British Journal of Plastic Surgery, 1999
For over a century, since the first description of an orbital 'blowout' fracture, there has been debate and confusion regarding the mechanism of production of these fractures. An orbital blowout fracture throughout this paper refers to fractures exhibiting displacement of the orbital floor or walls without an associated fracture of the orbital rim ...
N, Waterhouse   +3 more
openaire   +2 more sources

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