Sökning: "farm site"

Visar resultat 1 - 5 av 28 avhandlingar innehållade orden farm site.

  1. 1. Hus och gård i Hälsingland : en studie av agrar bebyggelse och bebyggelseutveckling i norra Hälsingland Kr.f.-600 e.Kr

    Författare :Lars Liedgren; Umeå universitet; []
    Nyckelord :HUMANIORA; HUMANITIES; Roman Iron Age; Migration Period; Central Norrland; Hälsingland; sedentary; establishment of settlement; colonization; settlement expansion; farm site; house foundations; graves; house foundation terraces; building constructions; three-aisled houses; agrarian; cultivation; cereals; macro-fossil analysis; metalwork.;

    Sammanfattning : The subject of this dissertation is the sedentary agrarian settlement in northern Hälsingland and how it developed during the period AD 1-600.The study is based on a body of archaeological source material comprising archaeological remains and finds which can be linked to the sedentary agrarian economy. LÄS MER

  3. 2. I palissadernas tid. Om stolphål och skärvor och sociala relationer under yngre mellanneolitikum

    Författare :Kristian Brink; Arkeologi; []
    Nyckelord :HUMANIORA; HUMANITIES; farm; grave; social change; Battle Axe culture; Middle Neolithic B; palisade enclosures; Malmö area; southeast Scandinavia;

    Sammanfattning : The overall aim of this work is to study and interpret how social relations were expressed, shaped, and changed in the Late Middle Neolithic. The empirical foundation is a study of settlement in the Malmö area, south-west Skåne, Sweden. Other parts of southernmost Sweden (and eastern Denmark) are also concerned. LÄS MER

  4. 3. Ocean Wave Energy : Underwater Substation System for Wave Energy Converters

    Författare :Magnus Rahm; Mats Leijon; Ted Brekken; Uppsala universitet; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; wave energy; wave power; wave energy converter; direct-drive; permanent magnet linear generator; point absorber; array; farm; park; offshore; marine; substation; electrical transmission system; Electrical engineering; electronics and photonics; Elektroteknik; elektronik och fotonik; Engineering Science with specialization in Science of Electricity; Teknisk fysik med inriktning mot elektricitetslära;

    Sammanfattning : This thesis deals with a system for operation of directly driven offshore wave energy converters. The work that has been carried out includes laboratory testing of a permanent magnet linear generator, wave energy converter mechanical design and offshore testing, and finally design, implementation, and offshore testing of an underwater collector substation. LÄS MER

  5. 4. Islands tidiga bosättning : studier med utgångspunkt i merovingertida-vikingatida gårdslämningar i Herjólfsdalur, Vestmannaeyjar, Island

    Författare :Margrét Hermanns-Auðardóttir; Umeå universitet; []
    Nyckelord :HUMANIORA; HUMANITIES;

    Sammanfattning : The date for the beginning of colonization of Iceland by settlers from Norway has generally been set at 872-874 A.D. Excavations at Herjólfsdalur on the Westman Islands, however, have shown that Norse settlement first occurred considerably earlier or in the Merovingian Period in the 7th century. LÄS MER

  7. 5. On-farm agrohydrological analysis of the Sahelian yield crisis : rainfall partitioning, soil nutrients and water use efficiency of pearl millet

    Författare :Johan Rockström; Jim Wallace; Stockholms universitet; []
    Nyckelord :NATURAL SCIENCES; NATURVETENSKAP; Natural Resources Management; naturresurshushållning;

    Sammanfattning : Sub-Saharan Africa is presently experiencing a steadily aggravated food security crisis. This crisis is a result of a rapidly growing population combined with insignificant yield increases of the major cereal crops maize, millet and sorghum, during the last decades. LÄS MER