Sökning: "Acoustic fields"

Visar resultat 1 - 5 av 24 uppsatser innehållade orden Acoustic fields.

  1. 1. Characterization of Pressure and Velocity Fields in Acoustophoresis Using Particle Tracks

    Master-uppsats, KTH/Tillämpad fysik

    Författare :Jonathan Karlsson; [2023]
    Nyckelord :Acoustofluidics; Acoustophoresis; Ultrasonic Standing Waves; Acoustic fields; Particle tracking; Bio marking; Akustofluidik; Akustofores; Stående Ultraljuds Vågor; Akustiska fält; Particle tracking; Bio-markering;

    Sammanfattning : This master’s thesis explores the possibility of calculating and using the pressure andvelocity fields responsible for acoustophoresis. The goal was to use simulated data,similar to two-dimensional particle tracks from a specific microfluidic platform, toestimate the force potential and solve the partial differential equation (PDE) thatgoverns the relationship between the force potential and the acoustic fields. LÄS MER

  3. 2. Real-time visual feedback of emotional expression in singing

    Master-uppsats, KTH/Skolan för elektroteknik och datavetenskap (EECS)

    Författare :Xuehua Fu; [2023]
    Nyckelord :Sound and Music Computing; Music Visualization; Cross-modal Feedback; Mapping; Music Expressivity; Multimodal Interaction; Ljud-och musikberäkning; Musikvisualisering; Korsmodal återkoppling; Kartläggning; Musikexpressivitet; Multimodal interaktion;

    Sammanfattning : The thesis project concerns the development and evaluation of a real-time music visualization system aimed at creating a multi-modal perceptual experience of music emotions. The purpose of the project is to provide singers with real-time visual feedback on their singing, to enhance their expression of emotions in the music. LÄS MER

  4. 3. Speaker diarization in challenging environments using deep networks : An evaluation of a state-of-the-art system

    Master-uppsats, KTH/Skolan för elektroteknik och datavetenskap (EECS)

    Författare :Mathias Näreaho; [2023]
    Nyckelord :;

    Sammanfattning : Speaker diarization is the task of determining 'who spoke when' in an audio segment. Since the breakthrough of deep learning, speech technology has experienced a huge improvement in a wide range of metrics and fields, and speaker diarization is no different. LÄS MER

  5. 4. Buffer modification: A case study with polystyrene beads, DU145-, and MCF7 cell lines

    Master-uppsats, Lunds universitet/Avdelningen för Biomedicinsk teknik

    Författare :Olivia Hansson Rengbrandt; [2023]
    Nyckelord :Technology and Engineering;

    Sammanfattning : Separation of cancer cells gives advantages in understanding the disease, guiding treatment decisions, and facilitating drug development. Overall, separation plays an important role in biological research. Acoustophoresis is a technique that utilizes acoustic waves to separate particles and cells suspended in a buffer medium. LÄS MER

  7. 5. The Texture Within : Exploring repetition, difference and timbre through solo piano playing

    Master-uppsats, Kungl. Musikhögskolan/Institutionen för jazz

    Författare :Anna Wohlfarth; [2023]
    Nyckelord :solo piano; improvisation; live electronics; deep listening; repetition; timbre; texture; minimalism; ambient music;

    Sammanfattning : The goal of this master project was to create reverberant sound worlds on the border between acoustic and electronic sounds. I approached this goal through the exploration of musical repetition, difference and timbre. These fields were approximated both through practical and theoretical work. LÄS MER