Results 301 to 310 of about 4,124,580 (330)

Parametric acoustic sources of transient signals

The Journal of the Acoustical Society of America, 1979
A theoretical treatment is formulated for transient, or broadband, parametric acoustic sources, i.e., parametric sources using an arbitrarily modulated primary carrier signal. This treatment makes use of previously calculated characteristics for steady-state, or narrow-band, parametric sources. The theory does not include saturation effects.
Peter Mello, Mark B. Moffett
openaire   +1 more source

Solar VLBI of Compact Transient Sources

Solar Physics, 1986
Very Long Baseline Interferometry offers the only technique for resolving the transient compact sources which, according to an increasing weight of observational and theoretical evidence, occur during solar flares. In this paper we discuss the problems of applying VLBI to observing the Sun, the results obtained so far and how the technique may be ...
openaire   +2 more sources

Transient Sources in Elliptical Galaxies

2009
A key observational result that can constrain the nature of Low-Mass X-ray binaries (LMXBs) is their time variability. From theory it has been suggested that transient behavior is expected from luminous (LX>10^37 erg/s) LMXBs if these sources have evolved from native X-ray binaries in the stellar field, whereas GC-LMXBs are only expected to display ...
Brassington N., Fabbiano G., Kim D., Zezas A., Angelini L., Davies R., Fragos T., Gallagher J., Kalogera V., King A., Kundu A., PELLEGRINI, SILVIA, Trinchieri G., Zepf S.   +13 more
openaire   +1 more source

Evolution of binary systems into transient sources

AIP Conference Proceedings, 1984
We examine the evolutionary paths of primordial binary systems to the x‐ray binary stage. Although mass and angular momentum losses from the system are likely, the massive x‐ray binaries can be qualitatively described in terms of conservative evolution.
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The nature of transient X-ray sources

Proceedings of the Royal Society of London. A. Mathematical and Physical Sciences, 1976
Abstract A review of models for transient X-ray sources and the predictions they entail.
openaire   +1 more source

ALong-wind diffusion of source transients

Atmospheric Environment (1967), 1981
Abstract The Gaussian plume model is extended to account for ensemble-averaged along-wind diffusion of time dependent source release rates. An application of the method to hazard assessment from containment vessel rupture is discussed, and explicit solutions for a suddenly started transient with exponential decay of release rate are presented ...
openaire   +1 more source

Three-dimensional transient electromagnetic response of multiple grounded-wire sources

Journal of Applied Geophysics, 2021
Fuxiang Zhang
exaly  

Transient Detection with Unknown Statistics Via Source Coding

ICASSP 2022 - 2022 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP), 2022
A. Finelli, P. Willett, Y. Bar-Shalom, S. Marano   +3 more
openaire   +3 more sources

Transient Events in the Circumnuclear Regions of AGNs and Quasars As Sources of Imitations of Proper Motions

Astronomy Letters, 2023
Pavel Medvedev, I M Khamitov, M R Gilfanov   +2 more
exaly  

POEMMA’s target-of-opportunity sensitivity to cosmic neutrino transient sources

Physical Review D, 2020
Mary Hall Reno, Angela V Olinto, Tonia Venters   +2 more
exaly