Search for dissertations about: "small overlap"

Showing result 1 - 5 of 84 swedish dissertations containing the words small overlap.

  1. 1. Experimental Study on Cold Lap Formation in Tandem Gas Metal Arc Welding

    Author : Peigang Li; Chalmers tekniska högskola; []
    Keywords : TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; oxides; imperfection; spatter; silicon; lack of fusion; overflow; temperature energy; overlap; cold lap; manganese; tandem GMAW;

    Abstract : Tandem gas metal arc welding (GMAW) is a high productivity welding process which is appliedin many industries. However, a type of imperfection, known as cold lap, was revealed thatmostly accompanies the tandem GMAW process. READ MORE

  2. 2. Fatal car crash configurations and injury panorama : with special emphasis on the function of restraint system

    Author : Mats Lindquist; Ulf Björnstig; Anders Kullgren; Umeå universitet; []
    Keywords : Surgery; Deep studies; fatal crashes; small overlap; human FE-modeling; body kinematics; real life safety; Kirurgi; kirurgi; Surgery;

    Abstract : Background: Most traffic safety research projects require accurate real world data which is collected in different databases around the world. This is especially important since the results of these projects form the basis for new crash test procedures and standards. READ MORE

  3. 3. Structural Safety Design for Real-World Situations - Using Computer Aided Engineering for Robust Passenger Car Crashworthiness

    Author : Linus Wågström; Chalmers tekniska högskola; []
    Keywords : TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; structural adaptivity; passive safety; small overlap crashes; crash compatibility; frontal crashes; structural robustness; crash simulation;

    Abstract : Road traffic continues to cause more than a million fatalities worldwide every year. Although many steps have been taken to improve occupant protection in car crashes, challenges still remain for car designers. READ MORE

  4. 4. An integrative strategy for targeted evaluation of biomarker expression in non-small cell lung cancer

    Author : Johanna Mattsson; Patrick Micke; Johan Botling; Fredrik Pontén; Åslaug Helland; Uppsala universitet; []
    Keywords : MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; non-small cell lung cancer; prognostic biomarkers; predictive biomarkers; immunohistochemistry; gene expression; COX-2; claudin; ALK; Medicinsk vetenskap; Medical Science;

    Abstract : Despite improvements in therapy, the prognosis for non-small cell lung cancer (NSCLC) patients remains poor, and cure is only possible in localized tumors after surgical resection. A new generation of targeted cancer drugs has led to the expectation that lung cancer therapy can be significantly improved, but these drugs are today only an option in a small subset of NSCLC patients, and their effect is temporary. READ MORE

  5. 5. Globulettes : a new class of very small and dense interstellar clouds

    Author : Tiia Grenman; Luleå tekniska universitet; []
    Keywords : NATURVETENSKAP; NATURAL SCIENCES; Fysik; Fysik;

    Abstract : The space between stars is not empty, but filled with a thin gas and microscopic dust grains, together forming the so-called interstellar medium. Matter is concentrated into clouds of very different sizes, ranging from giant molecular cloud complexes to massive isolated dark small isolated cloudlets, called globules. READ MORE