SPAD


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SPAD

(spæd)
n acronym for
(Railways) signal passed at danger: an incident in which a train goes through a red light
References in periodicals archive ?
Said Mr Stow: "Our work allows operators to look not only at the overall red approach rate for the system but to query individual signals, looking at factors such as time of the day or week, so you can start exploring how the red approach rate is influenced by how the railway is running - and that has the potential for a much better estimation of SPAD risk at individual signals.
With these findings, it was decided to perform SPAD in combination with classic therapeutic approaches considering the long half-life of phenobarbital (t1/2 80-120 hours) and high protein binding rate.
The SPAD XIII flown by Luke is one of five surviving examples and is on display at Phoenix's Sky Harbor airport.
2008) found a close positive correlation between the chlorophyll and nitrogen contents of maize leaves and the SPAD values.
Brigadier Paul Teulat, flying a Spad XIII, disappeared during a patrol on May 10.
Sendo assim, esta pesquisa foi conduzida com o proposito de definir equacoes matematicas para a estimativa dos teores de clorofilas em folhas de vime (Salix viminalis) a partir dos valores do indice SPAD.
You won't get a photo-realistic rendering of the hidden object, but the SPAD does offer plenty of data.
AtLeaf chlorophyll meter (or SPAD meter) measures the optical density of targeted plant leaf at two different wavelengths; 660 nm and 940 nm [23] Chlorophyll content was expressed in AtLeaf units.