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Temporal tracking of spectral variations

Signal Processing, 1986
Abstract We propose a data adaptive spectral estimation algorithm which is suitable for nonstationary estimation situations. This algorithm is based on the conventional Fourier transform of the estimated autocorrelation function. The data adaptive feature is implemented into the autocorrelation function estimation.
Moeness G Amin, Ranjit M Passi
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Dynamic coding of temporal luminance variation

Journal of the Optical Society of America A, 2012
The range of variation in environmental stimuli is much larger than the visual system can represent. It is therefore sensible for the system to adjust its responses to the momentary input statistics of the environment, such as when our pupils contract to limit the light entering the eye.
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Temporal Patterns Without Temporal Variation:

2022
David R. Abbott, Mary-Ellen Walsh-Anduze
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Temporal variations in benthic assemblages

2009
Most (but by no means all) benthic species have larval stages which use the water column for dispersal. As indicated in the previous chapter, a key process affecting recruitment to sediment systems is the need to disperse larvae in order to colonize new areas, even to the extent of releasing larvae at spring tides when the tidal excursion will be ...
John S. Gray, Michael Elliott
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Variations of the Temporal Flap

Plastic and Reconstructive Surgery, 1952
H, CONWAY, R B, STARK, J D, KAVANAUGH
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[Temporal variation of Chronic Kidney Disease's epidemiology].

Giornale italiano di nefrologia : organo ufficiale della Societa italiana di nefrologia, 2019
Chronic Kidney Disease (CKD) is a major risk factor for mortality and morbidity, as well as a growing public health problem. Several studies describe the epidemiology of CKD (i.e. prevalence, incidence) by examining short time intervals. Conversely, the trend of epidemiology over time has not been well investigated, although it may provide useful ...
Provenzano M.   +4 more
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