Sökning: "MARTIN ROMAN"

Visar resultat 1 - 5 av 12 avhandlingar innehållade orden MARTIN ROMAN.

  1. 1. Knowledge Bases and the Geography of Innovation

    Författare :Roman Martin; CIRCLE; []
    Nyckelord :SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; economic geography; regional innovation systems; learning regions; differentiated knowledge bases; knowledge networks; social network analysis; Scania; Sweden;

    Sammanfattning : Despite the ongoing globalisation of economic activities, innovation does not take place randomly distributed over space, but concentrates in certain locations. A central argument to explain the spatial concentration of innovation activities lies in the ability of geographical proximity to facilitate interactive learning and knowledge exchange, which in turn is seen as an important driver for regional growth and prosperity. LÄS MER

  2. 2. Prediction of forced convection heat transfer to Lead-Bismuth-Eutectic

    Författare :Roman Thiele; Henryk Anglart; Martin Rohde; KTH; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Lead-bismuth-eutectic; Forced convective heat transfer; Turbulence-modeling; GEN-IV reactors;

    Sammanfattning : The goal of this work is to investigate the capabilities of two different commercial codes, OpenFOAM and ANSYS CFX, to predict forced convection heat transfer in low Prandtl number fluids and investigate the sensitivity of these predictions to the type of code and to several input parameters.The goal of the work is accomplished by predicting forced convection heat transfer in two different experimental setups with the codes OpenFOAM and ANSYS CFX using three different turbulence models and varying the input parameters in an extensive sensitivity analysis. LÄS MER

  3. 3. The Late etruscan votive heads from Tessennano. A study of production, distribution and sociohistorical context

    Författare :Martin Söderlind; Antikens kultur och samhällsliv; []
    Nyckelord :HUMANIORA; HUMANITIES; mould circulation; terracotta sarcophagi; Roman colonization; petrographic microscopy; Late etruscan; mould generation; mould; archetype; votive head; terracotta; traveling workshops; velum; Ancient history; Antikens och forntidens historia;

    Sammanfattning : The Late etruscan terracotta votive heads from Tessennano were found near a rural sanctuary about a hundred km to the North of Rome in 1956. Whereas the facial fronts are serially produced with moulds, the backs are handmade. LÄS MER

  4. 4. Barshalder 1 : A cemetery in Grötlingbo and Fide parishes, Gotland, Sweden, c. AD 1-1100. Excavations and finds 1826-1971

    Författare :Martin Rundkvist; Ingmar Jansson; Siv Kristoffersen; Stockholms universitet; []
    Nyckelord :HUMANIORA; HUMANITIES; Barshalder; Grötlingbo; Fide; Gotland; cemetery; graves; burial; Iron Age; Roman Iron Age; Migration Period; Vendel Period; Viking Period; landscape history; gender; typology; chronology; seriation; correspondence analysis; social stratification; status; religion; paganism; Christianity; Christianisation; Archaeology subjects; Arkeologiämnen;

    Sammanfattning : The prehistoric cemetery of Barshalder is located along the main road on the boundary between Grötlingbo and Fide parishes, near the southern end of the island of Gotland in the Baltic Sea. The cemetery was used from c. AD 1-1100. LÄS MER

  5. 5. Barshalder 2 : Studies of late Iron Age Gotland

    Författare :Martin Rundkvist; Ingmar Jansson; Siv Kristoffersen; Stockholms universitet; []
    Nyckelord :HUMANIORA; HUMANITIES; Barshalder; Grötlingbo; Fide; Gotland; cemetery; graves; burial; Iron Age; Roman Iron Age; Migration Period; Vendel Period; Viking Period; landscape history; gender; typology; chronology; seriation; correspondence analysis; social stratification; status; religion; paganism; Christianity; Christianisation; Archaeology subjects; Arkeologiämnen;

    Sammanfattning : The prehistoric cemetery of Barshalder is located along the main road on the boundary between Grötlingbo and Fide parishes, near the southern end of the island of Gotland in the Baltic Sea. The ceme-tery was used from c. AD 1-1100. LÄS MER