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We introduce an operational approach to the use of pulsating sources, located at spatial infinity, for defining a relativistic positioning and navigation system, based on the use of four-dimensional bases of null four-vectors, in flat spacetime.
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The generation of MSC using pulsating source cells as a building block has been discussed briefly.
Two different hydrodynamic numerical models, i.e. 3D pulsating source technique and 3D translating pulsating source technique, are applied to calculate the corresponding RAO of the ship moving in waves.
The form of the spectrum compares with the transient X-ray pulsating source 4U0535+26 during its quiescent phase.
Two mathematical models, three-dimensional translating pulsating source distribution technique and three-dimensional pulsating source distribution technique, are used for predicting the vertical acceleration responses of the wave-piecing catamaran in oblique waves.
Neglecting the steady flow effect, the three-dimensional source-distribution method, using a pulsating source potential incorporating the panel method, is adopted to solve the corresponding hydrodynamic coefficients.
The scattering approach is validated by the analytical case of scattering of a pulsating monopole source by a rigid sphere.
The 3D translating and pulsating (3DTP) source panel method is employed to solve the radiation and diffraction potential problems, in which a semi-analytical scheme is established to get more robust results of integration of Green's function over panels.
The applicability of the methodology to moving-medium problems is demonstrated for rotating and pulsating monopole point sources in a uniform flow, located near an infinite flat scattering surface.
They discussed pressure perturbations caused by particle heating due to pulsating aurora (heat source is located between 90 and 110 km on average).
Then came her determination to find the source of pulsating variables in stars, a quest that took her to Columbia University's physics library at 14, the same year she spent her summer as an N.Y.U.
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Since I tried Ludwig back in 2017, I have been constantly using it in both editing and translation. Ever since, I suggest it to my translators at ProSciEditing.

Justyna Jupowicz-Kozak
CEO of Professional Science Editing for Scientists @ prosciediting.com