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    Wyświetlanie 1-4 z 4
    Tytuł:
    Quality Assessment of Musical and Speech Signals Broadcasted via Single Frequency Network DAB+
    Autorzy:
    Kin, Maurycy
    Brachmański, Stefan
    Powiązania:
    https://bibliotekanauki.pl/articles/226936.pdf
    Data publikacji:
    2020
    Wydawca:
    Polska Akademia Nauk. Czytelnia Czasopism PAN
    Tematy:
    quality evaluation
    digital broadcasting
    single frequency network
    speech quality
    music quality
    Opis:
    Paper presents the results of quality assessment of speech and music signals transmitted via DAB+ system with the use of Single Frequency Network (SFN). The musical signals were evaluated in overall quality domain. The subjective research was provided with the use of Absolute Category Rating procedure according to the ITU recommendation and the results have been presented as the MOS values for various bit rates. The speech signals were additionally examined with PESQ method. The results have shown that the assumed quality of 4 MOS, for this kind of broadcasting could be achieved at 48 kb/s for speech and 64 kb/s for music. This fact was confirmed by both: subjective and objective research. The comparison between the results obtained for SFN broadcasting with three emitters with single-emitter broadcast was presented.
    Źródło:
    International Journal of Electronics and Telecommunications; 2020, 66, 1; 139-144
    2300-1933
    Pojawia się w:
    International Journal of Electronics and Telecommunications
    Dostawca treści:
    Biblioteka Nauki
    Artykuł
    Tytuł:
    Waiting for the Concert. Pre-Performance Emotions and the Performance Success of Teenage Music School Students
    Autorzy:
    Kaleńska-Rodzaj, Julia
    Powiązania:
    https://bibliotekanauki.pl/articles/2127919.pdf
    Data publikacji:
    2018
    Wydawca:
    Polska Akademia Nauk. Czytelnia Czasopism PAN
    Tematy:
    emotions
    music performance anxiety
    musicians
    performance quality
    Opis:
    The major aim of the research is to analyse the type and complexity of emotions which adolescent musicians experience before giving a solo music performance. Another aim is to explore the function of these emotions for performance quality. Just before a school concert, students filled out The UWIST Mood Adjective Checklist (UMACL). Right after the performance, both the performing students and competent referees used The Performance Evaluation Scale. The results show that musicians’ pre-performance emotional state is dominated by ambivalent emotions of hope and sadness, as well as joy and anxiety. As a result of a cluster analysis, six clusters were obtained which defined emotional states before the performance: high music performance anxiety, moderate music performance anxiety, calm, mixed emotions, joy with background fatigue, and excitement. The findings show the functional significance of positive emotions and mixed emotions for performance quality.
    Źródło:
    Polish Psychological Bulletin; 2018, 49, 3; 322-331
    0079-2993
    Pojawia się w:
    Polish Psychological Bulletin
    Dostawca treści:
    Biblioteka Nauki
    Artykuł
    Tytuł:
    Attachment quality is associated with music performance anxiety in professional musicians: an exploratory narrative study
    Autorzy:
    Kenny, Dianna T.
    Holmes, Jeremy
    Powiązania:
    https://bibliotekanauki.pl/articles/2127828.pdf
    Data publikacji:
    2018
    Wydawca:
    Polska Akademia Nauk. Czytelnia Czasopism PAN
    Tematy:
    attachment theory
    attachment quality
    attachment narratives
    musicians
    music performance anxiety
    Opis:
    This paper investigates attachment themes in the life history narratives of professional orchestral musicians and their relationship with music performance anxiety (MPA). Narrative accounts derived from open-ended in-depth interviews of ten professional musicians were analysed from an attachment perspective using content and thematic analysis. We hypothesized that the performance setting re-triggers unprocessed feelings related to early attachment experiences, especially when traumatic, and that defensive manoeuvres against their re-emergence into consciousness are activated. The interviews identified early relational trauma as a relevant etiological factor in the MPA-symptomatic of the musicians studied. A case is made for the addition of an attachment-informed life-course model rather than a purely symptomatic approach to understanding and treating severe MPA and other intra-personal psychodynamics of performing musicians.
    Źródło:
    Polish Psychological Bulletin; 2018, 49, 3; 283-298
    0079-2993
    Pojawia się w:
    Polish Psychological Bulletin
    Dostawca treści:
    Biblioteka Nauki
    Artykuł
    Tytuł:
    Selected therapeutic methods affecting the health and quality of life of chronically dermatologically ill people
    Autorzy:
    Ścisłowska-Czarnecka, Anna
    Matuła, Aleksandra
    Bac, Aneta
    Lizak, Amelia
    Wilk, Monika
    Powiązania:
    https://bibliotekanauki.pl/articles/2098197.pdf
    Data publikacji:
    2020-12-28
    Wydawca:
    Państwowa Wyższa Szkoła Zawodowa w Tarnowie
    Tematy:
    aromatherapy
    music therapy
    skin
    chronic dermatoses
    stress
    quality of life
    immune system
    Opis:
    The skin is one of the first organs that manifest disorders of homeostasis occurring in the body. Chronic diseases that manifest themselves as skin problems are often associated with severe stress and the accompanying anxiety, uncertainty and pain, which consequently reduce the quality of patients’ lives. Both stress and dermatoses trigger a cycle of neurohormonal reactions in the body that affects the functioning of the nervous, endocrine and immune systems. The data presented in this article indicate a relationship between stress, the functioning of the immune system and the quality of life of patients with chronic dermatological diseases. The article stresses the necessity of a holistic approach to skin problems in cosmetology, which is a very important element of its care and can decrease stress. Therefore, we believe that care and beauty treatments in combination with aromatherapy and music therapy can complement classical therapy. By reducing stress levels and improving the patient’s health, they can increase the quality of life.
    Źródło:
    Health Promotion & Physical Activity; 2020, 13, 4; 51-61
    2544-9117
    Pojawia się w:
    Health Promotion & Physical Activity
    Dostawca treści:
    Biblioteka Nauki
    Artykuł
      Wyświetlanie 1-4 z 4

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