Sökning: "human enhancement"

Visar resultat 11 - 15 av 130 avhandlingar innehållade orden human enhancement.

  1. 11. Applied Methods for Blind Speech Enhancement

    Författare :Benny Sällberg; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY;

    Sammanfattning : Acoustic disturbances influence human speech communication by interfering with the communication process. In the worst case, it is impossible to communicate at all due to these disturbances. Methods that reduce the influence of the disturbances while preserving speech intelligibility are often desired. LÄS MER

  3. 12. Enhancement of HIV-1 DNA immunogens

    Författare :Anne Kjerrström Zuber; Karolinska Institutet; Karolinska Institutet; []
    Nyckelord :HIV-1; DNA vaccination; regulatory genes; adjuvants; experimental HIV-1 model;

    Sammanfattning : Human immunodeficiency virus type 1 eludes control by the immune response through a high degree of variability and immune escape mechanisms. Induction of a broad specific immune response is important to clear virus-infected cells. LÄS MER

  4. 13. Studies on catecholamine function in human fat cells

    Författare :Lena Hellström; Karolinska Institutet; Karolinska Institutet; []
    Nyckelord :Adipose tissue; human; catecholamines; lipolysis; adrenoceptors; mRNAhormone-sensitive lipase; hypo-caloric diet; thyroid hormones.;

    Sammanfattning : Human adipose tissue is a heterogeneous organ as regards metabolism. The effects of catecholamines, the main lipolytic hormones in man vary considerably in different regions. Fat cell lipolysis also changes in a number of physiological and pathophysiological states. LÄS MER

  5. 14. Applied Methods to Combat Noise in Human Communication

    Författare :Benny Sällberg; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY;

    Sammanfattning : Acoustic noise has a pronounced negative impact on human vocal communication and user comfort. Interfering noise that is transmitted between communicating users may not only disturb telephone conversation and supporting technical mechanisms (such as speech coders), but may also strain and eventually damage hearing and vocal organs of the users. LÄS MER

  7. 15. Volunteer Kinematics and Muscle Activity in Dynamic Events Representative of Pre-crash Scenarios, Evaluation Data for Human Body Models

    Författare :Ghazaleh Ghaffari; Chalmers tekniska högskola; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; EMG; volunteer; evasive manoeuvres; human body model; validation data; occupant kinematics; pre‐pretensioner belt; lane change; boundary conditions;

    Sammanfattning : Advanced integrated safety technologies in modern cars such as collision avoidance intervention and pre-crash activated restraint systems involve comprehensive research on how vehicle occupants respond to these systems in pre-crash situations. Human Body Models (HBMs) are mathematical tools developed to predict human responses and injury outcomes in different pre-crash and in-crash situations. LÄS MER