Sökning: "kniv"

Hittade 5 avhandlingar innehållade ordet kniv.

  1. 1. Styckares arbete : knivskarpt om hållbarhet

    Författare :Kjerstin Vogel; Jörgen Eklund; Roland Örtengren; KTH; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Ergonomics; meat cutting; knife; knife sharpening; polishing; interactive; industry intervention; sustainability; profitability; change; yield; stress; RAS; Ergonomi; styckning; kniv; knivskärpa; polering; interaktiv; branschintervention; hållbarhet; lönsamhet; förändring; utbyte; stress; RAS;

    Sammanfattning : Styckares arbete är fysiskt ansträngande och kännetecknas av att vara utpräglat manuellt där den handhållna kniven är det viktigaste verktyget. Arbetet innebär enligt arbetsskadestatistiken hög risk för arbetsrelaterade skador och sjukdomar. LÄS MER

  3. 2. Learning for Task-Oriented Grasping

    Författare :Mia Kokic; Danica Kragic; Barbara Caputo; KTH; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; robotics; computer vision; Computer Science; Datalogi;

    Sammanfattning : Task-oriented grasping refers to the problem of computing stable grasps on objects that allow for a subsequent execution of a task. Although grasping objects in a task-oriented manner comes naturally to humans, it is still very challenging for robots. Take for example a service robot deployed in a household. LÄS MER

  4. 3. Cell activation and nerve regeneration following peripheral nerve injury

    Författare :Annika Widerberg; Malmö Handkirurgi; []
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; Neurology; nerve regeneration; Nerve injury; conditioning lesion; nerve graft; tourniquet compression; vibration; DRG; Schwann cell; p75; CPON; neurofysiologi; neuropsykologi; Neurologi; neurophysiology; neuropsychology;

    Sammanfattning : The effect of short time vibration exposure and tourniquet compression on nerve regeneration in rats was studied with special reference to cell activation. One of the hindlimbs was conditioned by either vibration exposure (5 hours / day - 5 consecutive days) or compression (150-300 mmHg for 30-120 minutes), which was followed by a recovery period of 0-7 days. LÄS MER

  5. 4. Photodynamic Therapy utilizing Interstitial Light Delivery Combined with Spectroscopic Methods

    Författare :Marcelo Soto Thompson; Atomfysik; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; onkologi; Cytologi; cancerology; oncology; Cytology; fiber optics; dosimetry; spectroscopy; tissue optics; laser-induced fluorescence; medical laser systems; Laserteknik; cancer; photodynamic therapy; interstitial; Laser technology; Fysicumarkivet A:2004:Soto Thompson;

    Sammanfattning : Since cancer continues to plague humanity there is large need for development of modalities for both diagnosis and therapy. Most of the currently available methods suffer from serious disadvantages. The treatments, e.g. LÄS MER

  7. 5. On the use of light for the characterization and treatment of malignant tumours

    Författare :Claes af Klinteberg; Atomfysik; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; Diffusion equation; Aminolevulinic acid; Protoporphyrin IX; Photodynamic therapy; Fluorescence spectroscopy; Fluorescence imaging; Laser-Doppler perfusion imaging; Atom- och molekylärfysik; Atomic and molecular physics; Multiple scattering; Tissue optics; Tissue optical properties; Fysicumarkivet A:1999:Klinteberg;

    Sammanfattning : Some aspects on the use of light for tissue characterization and treatment of malignant tumours are discussed within this thesis. The work presented aims at improving optical techniques for tissue characterization, especially to detect malignant and pre-malignant lesions. LÄS MER