Search for dissertations about: "Needle"

Showing result 6 - 10 of 202 swedish dissertations containing the word Needle.

  2. 6. Blood Borne Viruses (HIV, HBV and HCV) among Participants of a Swedish Needle Exchange Program

    Author : MARIANNE ALANKO BLOMÉ; Enheten för infektionssjukdomar; []
    Keywords : Hepatitis C virus HCV infection; Hepatitis B; HIV prevention; people who inject drugs; Needle exchange program; HBV vaccination;

    Abstract : .... READ MORE

  4. 7. Fine needle aspiration diagnosis of spindle cell tumors of soft tissue, including the use of ancillary methods, and correlation with clinical data

    Author : Henryk Domanski; Tumörmikromiljö; []
    Keywords : MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; Patologi allmän ; patologisk anatomi; General pathology; pathological anatomy; spindle cell lipoma; soft tissue; spindle cell tumors; Medicine human and vertebrates ; Medicin människa och djur ; schwannoma; neurilemoma; leiomyosarcoma; immunocytochemistry; FNA; fine needle aspiration; dermatofibrosarcoma protuberans; elastofibroma dorsi; Cytology; electron microscopy;

    Abstract : Fine needle aspiration cytology (FNAC) is gaining increased popularity in the diagnosis of soft tissue lesions. FNAC used as a primary examination method to obtain a morphologic diagnosis, has been part of the diagnostic work-up of patients admitted to the Musculoskeletal Tumor Center of the Lund University Hospital since 1972. READ MORE

  5. 8. A Signal Processing Approach to Practical Neurophysiology : A Search for Improved Methods in Clinical Routine and Research

    Author : Björn Hammarberg; Dick Stegeman; Uppsala universitet; []
    Keywords : NATURVETENSKAP; NATURAL SCIENCES; Systemteknik; matched filter; asynchronous detection; Kalman filter; initialization; MHT; Wiener deconvolution; line source model; electromyography; needle EMG; motor unit potential; MUAP; mean fiber concentration; jitter; microneurography; C-fiber; spike sorting; Systemteknik; Systems engineering; Systemteknik; Signal Processing; signalbehandling;

    Abstract : Signal processing within the neurophysiological field is challenging and requires short processing time and reliable results. In this thesis, three main problems are considered.First, a modified line source model for simulation of muscle action potentials (APs) is presented. READ MORE

  6. 9. New Test Arrangement for Measuring Electrical Treeing in Polymers

    Author : Ramona Huuva; Chalmers tekniska högskola; []
    Keywords : TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Voltage stabilisers.; Wire-plane configuration; Polyethylene LDPE; Needle electrode; XLPE ; Electrical treeing;

    Abstract : Electrical treeing in high voltage cable insulation has been studied for a number of years and today the mostly used laboratory test set-up is the needle-plane electrode configuration. In this thesis a different type of electrode configuration is described. READ MORE

  7. 10. Angiogenesis in childhood malignancies

    Author : Erik Sköldenberg; Rolf Christofferson; Göran Läckgren; Agneta Nordenskjöld; Uppsala universitet; []
    Keywords : MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; Surgery; Angiogenesis Factor; Biopsy; Needle; Neovascularization; Pathologic; Nephroblastoma; Reference value; Kirurgi; Surgery; Kirurgi; Pediatric Surgery; kirurgi; särskilt barnkirurgi;

    Abstract : Angiogenesis is necessary for the growth and spread of solid tumors. In these studies angiogenesis was measured in childhood malignancies in general and in Wilms’ tumor in particular, and cutting needle biopsy (CNB) specimens were evaluated for diagnosis in childhood renal tumors. READ MORE