Sökning: "hearth"

Visar resultat 6 - 10 av 13 avhandlingar innehållade ordet hearth.

1. 6. A Study of the Heat Flow in the Blast Furnace Hearth Lining

   Författare :Maria Swartling; Pär G. Jönsson; Xuegong Bi; KTH; []
   Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Blast furnace; heat transfer; mathematical model; experimental; Metallurgical process and manufacturing engineering; Metallurgisk process- och produktionsteknik;

   Sammanfattning : The aim of the present thesis was to study the heat flows in the blast furnace hearth lining by experimental measurements and numerical modeling. Thermocouple data from an operating furnace have been used throughout the work, to verify results and to develop methodologies to use the results in further studies. LÄS MER

3. 7. Djurhållning och betesdrift : Djur, människor och landskap i västra Östergötland under yngre bronsålder och äldre järnålder

   Författare :Maria Petersson; Bo Gräslund; Christopher Prescott; Uppsala universitet; []
   Nyckelord :HUMANIORA; HUMANITIES; Archaeology; Organised grazing; animal husbandry; byre; pastoral landscape; shepherds; livestock; stone fence systems; hearths; four-sided stone-settings; source value; animal bones; Iron Age; Arkeologi;

   Sammanfattning : This thesis focuses on animal husbandry and organised grazing in western Östergötland during the Late Bronze Age and Early Iron Age. The primary aim is to investigate how animal husbandry was organised from a practical perspective. LÄS MER

4. 8. Animating soils : geoarchaeological approaches to past human-environment relationships in the Arctic

   Författare :Philip Jerand; Johan Linderholm; Philip I. Buckland; Carl-Gösta Ojala; Umeå universitet; []
   Nyckelord :HUMANIORA; HUMANITIES; environmental archaeology; sampling; Sámi archaeology; spatial organisation; Arctic archaeology; geoarchaeology; soil formation; historical archaeology; miljöarkeologi; provtagning; samisk arkeologi; rumslig organisering; Arktisk arkeologi; geoarkeologi; jordmånsbildning; historisk arkeologi; Archaeology; arkeologi; environmental archaeology; miljöarkeologi;

   Sammanfattning : In this thesis, soils and sediments have been used as sources of information on past human activity in Arctic environments. The study has combined geoarchaeological methods and techniques with information from historical documents, ethnographic accounts, and archaeological remains to create integrated narratives of human-landscape interactions in the past. LÄS MER

5. 9. Integrated geophysical-geochemical methods for archaeological prospecting

   Författare :Kjell Persson; KTH; []
   Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; Geophysics; geophysical; geochemical; prospecting; archaeology; electric; magnetometric; Geofysik; Geophysics; Geofysik;

   Sammanfattning : A great number of field measurements with different methods and instruments were conducted in attempts to develop a method for an optimal combination of various geochemical and geophysical methods in archaeological prospecting. The research presented in this thesis focuses on a study of how different anthropogenic changes in the ground can be detected by geochemical and geophysical mapping and how the results can be presented. LÄS MER

7. 10. Långhus i Gene : teori och praktik i rekonstruktion

   Författare :Lena Edblom; Umeå universitet; []
   Nyckelord :HUMANIORA; HUMANITIES; Archaeology; Reconstruction; longhouse; Early Iron Age; Central Norrland; furnishing; room functions; fire; seat of honour; Christianisation; Icelandic sagas; Icelandic construction techniques; Arkeologi; Archaeology subjects; Arkeologiämnen; Archaeology; arkeologi;

   Sammanfattning : Under åren 1977–89 bedrev arkeologiska institutionen vid Umeå universitet en forskningsundersökning av en boplats från äldre järnålder på Genesmon i Själevad socken, norra Ångermanland. Under åren 1991–99 rekonstruerades delar av gården i Gene fornby, ett hundratal meter därifrån. LÄS MER