منابع مشابه
Inco-ordination of oesophageal motor activity.
Physiology of the oesophagus The oesophagus is essentially a motor organ and oesophageal disease often results in disordered motor function. Under resting conditions the gullet is normally sealed at its upper and lower extremities by sphincters which relax in a coordinated manner before the oncoming bolus. The oesophageal peristaltic wave travels at 2-3 cm/sec and is initiated either by swallow...
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OBJECTIVES A simple and rapid computerised keyboard test, based on the alternating finger tapping test, has been developed to quantify upper limb motor function. The test generates several variables: (1) kinesia score: the number of keystrokes in 60 seconds; (2) akinesia time: cumulative time that keys are depressed; (3) dysmetria score: a weighted index calculated using the number of incorrect...
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Traditionally, Perplexity has been used as a measure of language model performance to predict its goodness in a speech recognition system. However this measure does not take into account the acoustic confusability between words in the language model. In this paper, we introduce Equivocality – modification of the perplexity measure for it to incorporate the acoustic features of words in a langua...
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This paper examines the hypothesis that short run changes in tne U.S. size distribution of personal income have been systematically related to aggregate levels of output~ personal income~ and employment during the posh7ar period. Part one proposes a procedure for describing the size distribution of income. The observed distribution is approximated by a displaced lognormal distribution vmich cor...
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* The views expressed in this paper are personal. Most outsiders tend to base their analysis of the future of the Eurosystem on the shape of the Federal Reserve System in the US. This paper argues that the US model is inappropriate. It suggests that the Eurosystem is pursuing a different arrangement, where the balance of power in the national central banks rather than in the centre may continue...
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ژورنال
عنوان ژورنال: Brain
سال: 1883
ISSN: 0006-8950,1460-2156
DOI: 10.1093/brain/6.1.78