Sökning: "simultaneous acquisition"

Visar resultat 6 - 10 av 43 avhandlingar innehållade orden simultaneous acquisition.

  1. 6. Towards atomically resolved magnetic measurements in the transmission electron microscope : A study of structure and magnetic moments in thin films

    Författare :Hasan Ali; Klaus Leifer; Peter Van Aken; Uppsala universitet; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; NATURVETENSKAP; NATURAL SCIENCES; Transmission electron microscope; thin films; magnetic moments; electron energy loss spectroscopy; simultaneous acquisition; electron magnetic circular dichroism; Teknisk fysik med inriktning mot materialanalys; Engineering Science with specialization in Materials Analysis;

    Sammanfattning : The magnetic properties of thin metallic films are significantly different from the bulk properties due to the presence of interfaces. The properties shown by such thin films are influenced by the atomic level structure of the films and the interfaces. LÄS MER

  3. 7. Le développement d'aspects phonético-phonologiques du français chez des enfants bilingues simultanés et successifs : Le VOT et la liaison dans une étude de cas multiples

    Författare :Frida Splendido; Svenska som främmande språk; []
    Nyckelord :HUMANIORA; HUMANITIES; French; language acquisition; phonology; L2; L1; 2L1; development; VOT; liaison; critical period hypothesis; bilingualism; child L2;

    Sammanfattning : This dissertation describes the development of Voice Onset Time (VOT) and liaison in child second language (cL2) French (L1: Swedish) as compared to simultaneous Swedish-French bilinguals (2L1) and monolingual (1L1) French children. VOT is studied in both languages but liaison only exists in French. LÄS MER

  4. 8. The language learning infant: Effects of speech input, vocal output, and feedback

    Författare :Lisa Gustavsson; Francisco Lacerda; Roger Moore; Stockholms universitet; []
    Nyckelord :HUMANIORA; HUMANITIES; human; language; language acquisition; perception; production; humanoid; development; model; embodied system; speech signal processing; vocal tract morphology; acoustic; speech input; information processing; scaling; interaction; growth; infant; imitation; feedback; perceptual salience; modeling; Phonetics; Fonetik; Phonetics; fonetik;

    Sammanfattning : This thesis studies the characteristics of the acoustic signal in speech, especially in speech directed to infants and in infant vocal development, to gain insight on essential aspects of speech processing, speech production and communicative interaction in early language acquisition. Three sets of experimental studies are presented in this thesis. LÄS MER

  5. 9. Improvements of SPECT by a new collimator design and simultaneous transmission-emission tomography

    Författare :Shahrokh Kimiaei; Marija Ivanovic; Stockholms universitet; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; Gamma camera; SPECT; Emission tomography; Transmission tomography; Planar-concave collimators; Spatial resolution; Other physics; Övrig fysik; medicinsk strålningsfysik; Medical Radiation Physics;

    Sammanfattning : SPECT (Single Photon Emission Computed Tomography) and planar scintigraphy are the most established and world wide-spread nuclear medicine imaging techniques for clinical use today. SPECT is a tomographic technique that allows 3-D visualization of biochemical processes or physiological flow in the human body by external detection of photons from an administered radiopharmaceutical. LÄS MER

  7. 10. Signs of Acquiring Bimodal Bilingualism Differently : A Longitudinal Case Study of Mediating a Deaf and a Hearing Twin in a Deaf Family

    Författare :Emelie Cramér-Wolrath; Lise Roll-Pettersson; Eva Heimdahl-Mattson; Carin Roos; Marilyn Sass-Lehrer; Stockholms universitet; []
    Nyckelord :SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; bimodal bilingual acquisition; Swedish Sign Language; spoken Swedish; case study; longitudinal; sociocultural; mediation; interactional; twins; different hearing statuses; cochlear implant; tillägnande av bimodal bilingualitet; tvåspråkighet; svenskt teckenspråk; talad svenska; fallstudie; longitudinell; sociokulturell; mediering; interaktion; tvilling; hörselstatus; cochlea implantat; specialpedagogik; Special Education;

    Sammanfattning : This dissertation based on a case study explores the acquisition and the guidance of Swedish Sign Language and spoken Swedish over a span of seven years. Interactions between a pair of fraternal twins, one deaf and one hearing, and their Deaf[1] family were video-observed within the home setting. LÄS MER