Sökning: "Speaking time"

Visar resultat 21 - 25 av 156 avhandlingar innehållade orden Speaking time.

  1. 21. Essays on Credit Ratings

    Författare :Anamaria Cociorva; Företagsekonomiska institutionen; []
    Nyckelord :SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; credit ratings; financial constraints; bond index; credit rating standards; rating conservatism; time variation in credit ratings; secular trends; Credit Rating Agencies;

    Sammanfattning : This thesis consists of four self-contained articles, all of which contribute to the empirical research on credit ratings. Broadly speaking, the first two papers highlight two less ordinary “uses” of credit ratings, in the context of (1) measuring financial constraints and (2) bond market segmentation. LÄS MER

  2. 22. Propagation of singularities for pseudo-differential operators and generalized Schrödinger propagators

    Författare :Karoline Johansson; Joachim Toft; Anders Olofsson; Linnéuniversitetet; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; Banach spaces; Fourier; Generalized time-dependent Schrödinger equation; Micro-local; Modulation spaces; Non-tangential convergence; Pseudo-differential operators; Regularity; Wave-front sets; Banachrum; Fourier; Generaliserad tidsberoende Schrödinger ekvation; Icke-tangentiell konvergens; Mikrolokal; Modulationsrum; Pseudodifferentialoperatorer; Regularitet; Vågfrontsmängder; Mathematical analysis; Analys; Mathematics; Matematik;

    Sammanfattning : In this thesis we discuss different types of regularity for distributions which appear in the theory of pseudo-differential operators and partial differential equations. Partial differential equations often appear in science and technology. LÄS MER

  3. 23. Monsters I Love : On Multivocal Arts

    Författare :Alex Nowitz; Rolf Hughes; Sten Sandell; Åse Tone; Stockholms konstnärliga högskola; []
    Nyckelord :HUMANIORA; HUMANITIES; HUMANIORA; HUMANITIES; HUMANIORA; HUMANITIES; Music; acousmatic and disembodied voice; æsthetics of uncertainty and in-between; composer-performer; contemporary vocal performance art; custom musical instrument DIY ; digital musical instrument DMI ; electronic and electroacoustic music; expanding the field of vocal performance art; extended vocal techniques; extending the voice; gesture-controlled live electronics; improvisation and real-time composition; inclusive vocal performance practises; interactive sound and music; multidirectional listening; multivocality; multivocal voice; new vocality; sampling practises for vocal and musical improvisation; schizophonic practices; sensor-based and computer-based technology; singer-composer; sound art; sound technology; STEIM; strophonion; vocal materiality and liminality; vocal personas; vocal sound dance; wireless technology; Performativa och mediala praktiker; Performative and media based practices; Degree of Doctor of Philosophy in Fine Arts in Performative and Media Based Practices with Specialisation in Opera; Degree of Doctor of Philosophy in Fine Arts in Performative and Media Based Practices with Specialisation in Opera;

    Sammanfattning : Proposing a ‘multivocal practice’ in the vocal arts, this exposition (documented artistic research project) embodies an inclusive approach to four core categories for the contemporary performance voice: the singing, speaking, extended and disembodied voice. The culmination of a four-year PhD project in the Performative and mediated practices, with specializations in choreography/film and media/opera /performing arts, it documents artistic research sub-projects through the presentation of multimedia material, interweaving performance recordings with reflection and informative threads. LÄS MER

  4. 24. Constructions of Language Competence : Sociolinguistic Perspectives on Assessing Second Language Interactions in Basic Adult Education

    Författare :Maria Rydell; Catrin Norrby; Gunlög Sundberg; Caroline Kerfoot; Tim McNamara; Stockholms universitet; []
    Nyckelord :HUMANIORA; HUMANITIES; constructions of language competence; language ideologies; migration; language testing and assessment; Swedish as a second language; embodied interaction; lived experience of language; adult education; sociolinguistics; linguistic anthropology; Scandinavian Languages; nordiska språk;

    Sammanfattning : The current thesis is concerned with constructions and perceptions of what it means to be ‘a competent language user’ in the context of a language programme in basic Swedish called Swedish for Immigrants (SFI). A particular focus is given to the testing and assessment of oral interaction. LÄS MER

  5. 25. Magnetic helicity in astrophysical dynamos

    Författare :Simon Candelaresi; Axel Brandenburg; Renzo Ricca; Stockholms universitet; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; Astronomy; astronomi;

    Sammanfattning : The broad variety of ways in which magnetic helicity affects astrophysical systems, in particular dynamos, is discussed.The so-called alpha effect is responsible for the growth of large-scale magnetic fields. The conservation of magnetic helicity, however, quenches the alpha effect, in particular for high magnetic Reynolds numbers. LÄS MER