84 research outputs found

    Stylisation of Thai tones using Prosogram

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    The aim of this study is to establish whether stylisation of F0 contours based on d'Alessandro and Mertens's model of tonal perception can be successfully applied to lexical tones of Central Thai. The percentage of correct responses to the manipulated stimuli was found to be significantly lower than the results for natural tones reported in literature on the subject.The aim of this study is to establish whether stylisation of F0 contours based on d'Alessandro and Mertens's model of tonal perception can be successfully applied to lexical tones of Central Thai. The percentage of correct responses to the manipulated stimuli was found to be significantly lower than the results for natural tones reported in literature on the subject

    Breath holds in spontaneous speech

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    This article provides a first quantitative overview of the timing and volumerelated properties of breath holds in spontaneous conversations. Firstly, we investigate breath holds based on their position within the coinciding respiratory interval amplitude. Secondly, we investigate breath holds based on their timing within the respiratory intervals and in relation to communicative activity following breath holds. We hypothesise that breath holds occur in different regions of the lung capacity range and at different times during the respiratory phase, depending on the conversational and physiological activity following breath holds. The results suggest there is not only considerable variation in both the time and lung capacity scales, but detectable differences are also present in breath holding characteristics involving laughter and speech preparation, while breath holds coinciding with swallowing are difficult to separate from the rest of the data based on temporal and volume information alone. Kokkuvõte. Kätlin Aare, Marcin Włodarczak ja Mattias Heldner: Hinge kinni hoidmine spontaanses kõnes. Artikkel kirjeldab hinge kinni hoidmist spontaansetes vestlustes ajaliste ja kopsumahuga seotud omaduste kaudu. Hinge kinni hoidmist analüüsitakse esmalt selle põhjal, kus see käimasoleva hingamisfaasi kopsumahu ulatuse suhtes asub. Teine fookus on ajalisel faktoril: kus hoitakse hinge kinni käimasoleva hingamisfaasi alguse ja lõpu ning vestlustes sisalduva kõne vm suhtes. Hüpoteeside kohaselt peaks hinge kinni hoidmine ajalisel ja kopsumahuga seotud skaalal toimuma erinevas kohas sõltuvalt sellest, milline kontekst hinge kinni hoidmist vestluses ümbritseb. Tulemused näitavad, et kuigi hinge kinni hoidmine esineb suure varieeruvusega mõlemal skaalal, sisaldab andmestik mustreid, mis eristavad kõneplaneerimisega seotud hinge kinni hoidmist teistest alternatiividest. Tulemustest selgub ka, et neelatustega seotud hinge kinni hoidmist on keeruline muudest eristada vaid aja ja kopsumahuga seotud informatsiooni abil. Märksõnad: hinge kinni hoidmine, kõnehingamine, spontaanne kõne, vestlused kolme osalejag

    Articulatory Consequences of Vocal Effort Elicitation Method

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    Articulatory features from two datasets, Slovak and Swedish, were compared to see whether different methods of eliciting loud speech (ambient noise vs visually presented loudness target) result in different articulatory behavior. The features studied were temporal and kinematic characteristics of lip separation within the closing and opening gestures of bilabial consonants, and of the tongue body movement from /i/ to /a/ through a bilabial consonant. The results indicate larger hyper- articulation in the speech elicited with visually presented target. While individual articulatory strategies are evident, the speaker groups agree on increasing the kinematic features equally within each gesture in response to the increased vocal effort. Another concerted strategy is keeping the tongue response at a minimum, presumably to preserve acoustic prerequisites necessary for the adequate vowel identity. While the method of visually presented loudness target elicits larger span of vocal effort, the two elicitation methods achieve comparable consistency per loudness conditions.Peer reviewe

    Form and function of multimodal prosody in verbal interaction

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    Wagner P, Heldner M, Włodarczak M. Form and function of multimodal prosody in verbal interaction. In: ÖLT2018 - 44. Österreichische Linguistiktagung. Innsbruck, Österreich; 2018

    Deep throat as a source of information

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    Heldner M, Wagner P, Włodarczak M. Deep throat as a source of information. In: Abelin Å, Nagano-Madsen Y, eds. Proceedings FONETIK 2018. Göteborg: University of Gothenburg, Department of Languages and Literatures Department of Philosophy, Linguistics and Theory of Science; 2018

    The absolute chronology of collective burials from the 2nd Millennium BC in East Central Europe

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    This article discusses the absolute chronology of collective burials of the Trzciniec Cultural Circle communities of the Middle Bronze Age in East Central Europe. Based on Bayesian modeling of 91 accelerator mass spectrometry radiocarbon (AMS 14C) dates from 18 cemeteries, the practice of collective burying of individuals was linked to a period of 400-640 (95.4%) years, between 1830–1690 (95.4%) and 1320-1160 (95.4%) BC. Collective burials in mounds with both cremation and inhumation rites were found earliest in the upland zone regardless of grave structure type (mounded or flat). Bayesian modeling of 14C determinations suggests that this practice was being transmitted generally from the southeast to the northwest direction. Bayesian modeling of the dates from the largest cemetery in Z· erniki Górne, Lesser Poland Upland, confirmed the duration of use of the necropolis as ca. 140–310 (95.4%) years. Further results show the partial contemporaneity of burials and allow formulation of a spatial and temporal development model of the necropolis. Based on the investigation, some graves were used over just a couple of years and others over nearly 200, with up to 30 individuals found in a single grave

    Multicenter registry of Impella-assisted high-risk percutaneous coronary interventions and cardiogenic shock in Poland (IMPELLA-PL)

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    Background: Impella is a percutaneous mechanical circulatory support device for treatment of cardiogenic shock (CS) and high-risk percutaneous coronary interventions (HR-PCIs). IMPELLA-PL is a national retrospective registry of Impella-treated CS and HR-PCI patients in 20 Polish interventional cardiological centers, conducted from January 2014 until December 2021.Aims: We aimed to determine the efficacy and safety of Impella using real-world data from IMPELLA-PL and compare these with other registries.Methods: IMPELLA-PL data were analyzed to determine primary endpoints: in-hospital mortality and rates of mortality and major adverse cardiovascular and cerebrovascular events (MACCE) at 12 months post-discharge.Results: Of 308 patients, 18% had CS and 82% underwent HR-PCI. In-hospital mortality rates were 76.4% and 8.3% in the CS and HR-PCI groups, respectively. The 12-month mortality rates were 80.0% and 18.2%, and post-discharge MACCE rates were 9.1% and 22.5%, respectively. Any access site bleeding occurred in 30.9% of CS patients and 14.6% of HR-PCI patients, limb ischemia in 12.7% and 2.4%, and hemolysis in 10.9% and 1.6%, respectively.Conclusions: Impella is safe and effective during HR-PCIs, in accordance with previous registry analyses. The risk profile and mortality in CS patients were higher than in other registries, and the potential benefits of Impella in CS require investigation
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