Earlier impressionistic analyses of Dalabon indicate that the grammatical word is often realized as either an accentual or an intonational phrase, followed by a pause. Unusually, it can also be interrupted by a silent pause, with each section being potentially (although not necessarily) realized as separate intonational phrases. Our analyses of pause duration and pause placement within grammati...

A synchronous speech study investigates effects on pause duration of prosodic phrases of different length. The goal is to examine local and distant effects of prosodic phrase length on pause duration. Subjects read 24 English sentences varying along the parameters: a) length in syllables (long or short) of the intonation phrase immediately following a target pause and b) length in syllables (lo...

  Numerous studies conducted in laboratory animals and humans indicate that angiotensin converting enzyme inhibitors reinforce memory and learning. In this paper we study the effect of injection of enalapril into the cerebral ventricles on spatial memory of white mice in the double- y maze, following the induction of an Alzheimer- like amnestic model with scopolamine. To estimate the duration o...

We recorded the activity of pontine omnipause neurons (OPNs) in two macaques during saccadic eye movements and blinks. As previously reported, we found that OPNs fire tonically during fixation and pause about 15 ms before a saccadic eye movement. In contrast, for blinks elicited by air puffs, the OPNs paused <2 ms before the onset of the blink. Thus the burst in the agonist orbicularis oculi mo...

BACKGROUND Minimizing pauses in chest compressions during cardiopulmonary resuscitation is a focus of current guidelines. Prior analyses found that prolonged pauses for defibrillation (perishock pauses) are associated with worse survival. We analyzed resuscitations to characterize the association between pauses for all reasons and both ventricular fibrillation termination and patient survival. ...

The Escherichia coli σ70 initiation factor is required for a post-initiation, promoter-proximal pause essential for regulation of lambdoid phage late gene expression; potentially, σ70 acts at other sites during transcription elongation as well. The pause is induced by σ70 binding to a repeat of the promoter -10 sequence. After σ70 binding, further RNA synthesis occurs as DNA is drawn (or 'scrun...