Sökning: "injection cam"

Hittade 5 avhandlingar innehållade orden injection cam.

  1. 1. Cam Roller Contact : The topographical aspect

    Författare :Frédéric Cabanettes; Bengt Göran Rosén; Peter Hansbo; Högskolan i Halmstad; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; injection cam; roller; surface topography; rough contact model; wear test; classification of surfaces; manufacturing evaluation; Mechanical manufacturing engineering; Mekanisk tillverkningsteknik;

    Sammanfattning : The automotive industry and the design of engines are strongly ruled by performance and legislation demands. First order aspects defining the main functions of a component are well known and new challenges appear at a lower scale. LÄS MER

  3. 2. Cam Roller Contact

    Författare :Frederic Cabanettes; Chalmers tekniska högskola; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; classification of surfaces; wear test; roller; rough contact model; surface topography; injection cam; manufacturing evaluation;

    Sammanfattning : The automotive industry and the design of engines are strongly ruled by performance andlegislation demands. First order aspects defining the main functions of a component are wellknown and new challenges appear at a lower scale. LÄS MER

  4. 3. Preservation of male fertility in childhood acute leukemia : an experimental study addressing novel strategies and putative risks

    Författare :Mi Hou; Karolinska Institutet; Karolinska Institutet; []
    Nyckelord :;

    Sammanfattning : Although treatment of cancer in young boys with cytotoxic agents has long been known to cause infertility in the survivors, the mechanisms underlying drug-induced damage to the immature testis remain unclear. A number of clinical issues associated with transplantation of testicular germ cells or tissues also require clarification. LÄS MER

  5. 4. Gene Therapy with Interferon Alpha and the Angiogenic Inhibitor, Vasostatin, in Neuroendocrine Tumors of the Digestive System

    Författare :Minghui Liu; Kjell Oberg; Yinghua Zhou; Bertram Wiedenmann; Uppsala universitet; []
    Nyckelord :Internal medicine; neuroendocrine tumor; interferon-α; vasostatin; vinculin; tumor suppressor gene; nude mice; gene therapy; Invärtesmedicin;

    Sammanfattning : IFN-α has been applied in medical treatment of various neuroendocrine (NE) tumors, either alone or combination with somatostatin analogues. They can improve clinical symptoms in 50-70% of patients but a significant tumor reduction is only observed in 5-15% patients. Vasostatin (vaso) is believed to be an angiogenic inhibitor. LÄS MER

  7. 5. Gas-Diesel Dual-Fuel Combustion in a Heavy-Duty Engine

    Författare :Zhiqin Jia; Chalmers tekniska högskola; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY;

    Sammanfattning : Global efforts have been devoted to developing different kinds of alternative fuels in order to reduce the dependence on conventional petroleum fuels. Among these alternative fuels, the compressed natural gas (CNG) is a pop- ular choice because of its relatively clean combustion and global availability at attractive prices. LÄS MER