Sökning: "Björn Blomberg"

Visar resultat 1 - 5 av 7 avhandlingar innehållade orden Björn Blomberg.

  1. 1. Helicobacter pylori : Prevalence, heterogeneity, and ulcerogenic properties

    Författare :Björn Blomberg; Linköpings universitet; []
    Nyckelord :MEDICINE; MEDICIN;

    Sammanfattning : In 117. unselected patients H. pylori infection was found in 49.6% by combining culture and acndme orange stammg of hssue sections. LÄS MER

  3. 2. In-line application of electric fields in capillary separation systems

    Författare :Björn Eriksson; Lars Blomberg; Magnus Andersson; Miroslav Macka; Karlstads universitet; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; capillary separation; conductivity; in-line; electric field assisted liquid chromatography; Analytical chemistry; Analytisk kemi; Kemi; Chemistry;

    Sammanfattning : The magnitude of an electric field possible to apply in a capillary separation system is limited, because a high electric field causes a too high current through the capillary. Application of the electric field in-line will give an increased conductivity in the column, further increasing the risk of too high currents. LÄS MER

  4. 3. PCR detection of Streptococcus pneumoniae and Haemophilus influenzae in pneumonia patients

    Författare :Guma M. K. Abdeldaim; Björn Herrmann; Jonas Blomberg; Kristoffer Strålin; Birgitta Henriques; Uppsala universitet; []
    Nyckelord :Lower respiratory tract infections; Pneumonia; Streptococcus pneumoniae; Haemophilus influenzae; real-time PCR;

    Sammanfattning : PCR is a rapid, reproducible method for nucleic acid detection. However, this technology displays significant deficiencies when applied in clinical microbiology. This work’s aim was to improve current diagnostics and provide sensitive and quantitative real-time PCRs. LÄS MER

  5. 4. Accounting for Individual Speaker Properties in Automatic Speech Recognition

    Författare :Daniel Elenius; Björn Granström; Mats Blomberg; Torjbjörn Svendsen; KTH; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; MAP; MLLR; VTLN; speaker characteristics; dynamic modeling; child; Information and language technology; Informations- och språkteknologi;

    Sammanfattning : In this work, speaker characteristic modeling has been applied in the fields of automatic speech recognition (ASR) and automatic speaker verification (ASV). In ASR, a key problem is that acoustic mismatch between training and test conditions degrade classification per- formance. LÄS MER

  7. 5. Chlamydia trachomatis: Development of molecular typing methods and applications in epidemiology

    Författare :Markus Klint; Björn Herrmann; Jonas Blomberg; Michael Ward; Uppsala universitet; []
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; Chlamydia trachomatis; Lymphogranuloma venereum; Genotyping; MLST; nvCT; hctB; Hc2; Clinical bacteriology; Klinisk bakteriologi; Klinisk bakteriologi; Clinical Bacteriology;

    Sammanfattning : A general aim was to combine molecular typing methods with clinical background information to increase epidemiological knowledge about Chlamydia trachomatis infections.An outbreak of Lymfogranuloma venereum (LGV), caused by a more invasive variant of C. trachomatis, was reported from the Netherlands in 2003 among men who have sex with men (MSM). LÄS MER