Pitch period and amplitude perturbations are widely used parameters to discriminate normal and voice disorder speech. Instantaneous pitch period and amplitude of glottal vibrations directly from the speech waveform may not give an accurate estimation of jitter and shimmer. In this paper, the significance of epochs (glottal closure instants) and strength of excitation (SoE) derived from the zero...

This research item has investigated the problem space of Mission Planning and Decision Making in order to enable conceptual epochs of MPDM capability to be defined from which priorities for theme research could be identified. It has approached this by considering three view points: recognising the challenges that needs to be addressed by technologies to enable deliberative autonomy, to understa...

In the redshift range 100 ,(1+z) ,137, the cosmic microwave background (CMB) had a temperature of 273–373 K (0–100 °C), allowing early rocky planets (if any existed) to have liquid water chemistry on their surface and be habitable, irrespective of their distance from a star. In the standardΛCDM cosmology, the first star-forming halos within our Hubble volume started collapsing at these redshift...

One of the goals of human functional imaging studies is to interpret brain activation in the context of an individual's subjective experience. However, functional magnetic resonance imaging (fMRI) studies usually employ a block design that consists of multiple epochs of stimulation; this strategy does not readily allow subjective responses to be assessed on a stimulus-by-stimulus basis. To addr...

always on kingdom history of the world a king without a crown is unconceivable. the persian kings were not exception of this rule. iranian ancient kings crown as one of the aspects of the monarchy and power, the image of king while makes he distinguishes from other persons is visible in various artistic works. one of the important artistic works that image of iran’s kings with their power symbo...

INTRODUCTION A phase II study of EPOCH chemotherapy in relapsed Hodgkin's disease was performed in 14 patients in a multicenter community setting. Patients and Methods. A total of 14 patients (9 males and 5 females) were included in the study. Ages ranged from 21-72 with a median age of 33. Eleven out of 14 patients had advanced (stage III or IV) disease, but all patients had good performance s...