Sökning: "PIN"

Visar resultat 6 - 10 av 184 avhandlingar innehållade ordet PIN.

  1. 6. Hemicallotasis in Tibial Osteotomy using External Fixation. Patients, Pin Site Infection and Pin Site Care

    Författare :Annette W-Dahl; Lund Ortopedi; []
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; ortopedi; traumatologi; Kirurgi; Surgery; knee osteoarthritis; pin site infection; hemicallotasis; External fixation; tibial osteotomy; traumatology; orthopaedics; pin site care;

    Sammanfattning : External fixation has been more commonly used during the last decades for correction of bone and soft tissue deformities and in frcture healing. The most common complication of external fixation is pin site infection. LÄS MER

  2. 7. Turbulent Forced Convection Air Cooling of Electronics with Heat Sinks Under Flow Bypass Conditions

    Författare :Hans Jonsson; KTH; []
    Nyckelord :forced convection; heat transfer; pressure drop; turbulent; air cooling; bypass; plate; strip; pin; fin; heat sink; electronics; experimental; numerical; CFD; TECHNOLOGY; TEKNIKVETENSKAP;

    Sammanfattning : Air cooling is still the dominant method for dissipating theheat produced by electronic components. In a typical electronicdevice, the components are situated on a Printed Circuit Board(PCB). For most applications natural convection is sufficientto cool the components. LÄS MER

  3. 8. Genetic studies of neuroblastoma with emphasis on the apoptotic pathway

    Författare :Frida Abel; Göteborgs universitet; []
    Nyckelord :child; cancer; neuroectodermal; neural crest; loss of heterozygosity; LOH; bcl-2; mcl-1; apaf-1; caspase-2; caspase-3; caspase-9; PIN; DLC-1; caspase-2;

    Sammanfattning : Aim: The objective of this thesis was to find genes and chromosomal regions involved in neuroblastoma (NB) tumor progression. NB is a childhood tumor of the sympathetic nervous system that generally occurs spontaneously. LÄS MER

  4. 9. A cognitive ergonomic approach for user code design : from PIN-code to face

    Författare :Yan Pan; Luleå tekniska universitet; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Teknisk psykologi; Engineering Psychology;

    Sammanfattning : The overall goal the research upon which this thesis is based concerns the development of personal security coding that is superior to today's systems that use digit-based codes. In exploring alternate coding strategies, emphasis has been on identification of methods/systems that are more user-friendly. LÄS MER

  5. 10. Numerical Analysis of Heat Transfer and Fluid Flow in Heat Exchangers with Emphasis on Pin Fin Technology

    Författare :Hamid Nabati; Jafar Mahmoudi; Dan Loyd; Mälardalens högskola; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; CFD; Heat exchanger; Pin fin technology; Cooling system; Power transformers; CO2; Energy- and Environmental Engineering; energi- och miljöteknik;

    Sammanfattning : One of the most important industrial processes is heat transfer, carried out by heat exchangers in single and multiphase flow applications. Despite the existence of well-developed theoretical models for different heat transfer mechanisms, the expanding need for industrial applications requiring the design and optimization of heat exchangers, has created a solid demand for experimental work and effort. LÄS MER