fading

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fading

(fād′ing)
1. In electronics, signal attenuation.
2. Gradual loss of strength or intensity; degeneration.
3. In education, the stepwise withdrawal of instructional prompts to determine whether a student can perform a new skill on his own.

fading

fading skin coloring. See Arabian fading syndrome (below). Declining in body condition, general health, activity and productivity.

Arabian fading syndrome
general health is unimpaired. Affected horses, usually Arabians, gradually lose their skin coloring on round, depigmented macules and multiple patches, most obviously around the muzzle and the perineum. It is a noninflammatory leukoderma. The cause is unknown. See also vitiligo. Called also pinky syndrome, lavender foal.
Enlarge picture
Arabian fading syndrome. By permission from Pascoe R, Knottenbelt DC, Manual of Equine Dermatology,Saunders, 1999
fading chick syndrome
in ostriches, used to describe any chick that is failing to gain weight and grow.
fading horse syndrome
see Arabian fading syndrome (above).
fading kitten/puppy syndrome
apparently normal young are born, but within the first week or two of life individuals within the litter gradually weaken and die. Not a specific disorder, but generally applied to infectious causes.
ostrich fading syndrome
(OFS) a syndrome of unknown etiology causing wasting of chicks 1 week to 5 months of age with high morbidity and mortality.
fading pig syndrome
see neonatal hypoglycemia.
References in periodicals archive ?
According to [10], the measured SANET flat fading channel follows the Rician distribution with the K-factor of 15 dB.
However, the channel in each sub-carrier is narrow enough to experience flat fading.
2 and 3 show the uncoded error distribution in the time-frequency-plane for transmission over a flat fading channel with CDD and without CDD, respectively.
4 shows the BER / PER performance over a flat fading channel with different cyclic delay values.
2 dB is obtained in a flat fading channel with a mobility of 3 km/h and the Ped A channel, respectively.
8, for a BER of 10-3, the performance is degraded by 9 dB in a flat fading channel with a mobility of 3 km/h, and it is degraded by 10 dB in the Ped A channel.