Sökning: "water"

Visar resultat 1 - 5 av 5397 uppsatser innehållade ordet water.

  1. 1. Spår efter ideologier i Södra Skandinavien under perioden 7,000 – 3,000 f.Kr.

    Master-uppsats,

    Författare :Torbjörn Skånberg; [2017-01-30]
    Nyckelord :Ideology; serial practice; wetlands; graves; directions; shamanism; souls; Scania; Mesolithic; Neolithic; function of graves; totemism; magic.;

    Sammanfattning : The aim is to find Mesolithic and Neolithic remains that can give evidence for social practices related to the ideology of each period. The early hunter’s use of decorated artifacts in a distant exchange network, indicate a world of magic. Images carved on bone from Maglemosean time shows ceremonies dedicated to fertility. LÄS MER

  2. 2. Sustainable Forestry? : A Sustainability Analysis of the Swedish Forest Sector Applying 'Backcasting from Sustainability Principles' as the Methodology

    Master-uppsats, KTH/Miljöstrategisk analys (fms)

    Författare :Victoria Ronge; [2017]
    Nyckelord :Framework for Strategic Sustainability; Sustainability Principles; Backcasting from principles; Backcasting from scenarios; Swedish Forest Sector; Clear-cutting; Continuous Cover Forestry; Environmental Objectives; UN Sustainable Development Goals; National Forest Program; Ramverket för strategisk hållbar utveckling; Hållbarhetsprinciper; Backcasting från principer; Backcasting från scenarier; Svenska skogssektorn; Kalhuggning; Trakthyggesbruk; Kontinuitetsskogsbruk; Hyggesfritt skogsbruk; Svenska miljömålen; FNs Hållbarhetsmål; Nationella skogsprogrammet;

    Sammanfattning : Forests are key providers of terrestrial ecosystem services such as climate regulation, water purification, natural pest control, habitats for biodiversity, as well as different forms of wood based materials and food. Nevertheless forests are dangerously exposed to great pressures from various kinds of societal activities. LÄS MER

  3. 3. Simulation of industrial control system field devices for cyber security

    Master-uppsats, KTH/Elkraftteknik

    Författare :Dorothea Andersson; [2017]
    Nyckelord :ICS field device simulation. Test beds. CRATE. Honeyd. Nmap. Wireshark. QTester104. IEC 60870-5-104;

    Sammanfattning : Industrial Control Systems (ICS) are an integral part of modernsociety, not least when it comes to controlling and protecting criticalinfrastructure such as power grids and water supply. There is a need to testthese systems for vulnerabilities, but it is often difficult if not impossible to doso in operational real time systems since they have been shown to be sensitiveeven to disturbances caused by benign diagnostic tools. LÄS MER

  4. 4. Fish sampling in lotic water : a study of the efficiency of the novel Nordic multi-mesh Stream Survey Net

    Master-uppsats, SLU/Department of Aqatic Resources

    Författare :Anders Eidborn; [2017]
    Nyckelord :Fish sampling; NSSN; gill net; fish community;

    Sammanfattning : A free-flowing stream can offer several ecosystem services. Fish are one of these, and are an important resource for society, both as a food source and as a biological indicator of the water quality, which gives knowledge of the overall health of the stream. The lotic environment in fresh water streams is an important habitat for many fish species. LÄS MER

  5. 5. Modellering av Siljans strandkant omkring tidigmesolitisk tid för att identifiera arkeologiskt intressanta platser

    Kandidat-uppsats, Uppsala universitet/Institutionen för geovetenskaper

    Författare :Anders Sahlin; [2017]
    Nyckelord :GIS; landscape archeology; quaternary science; GIS; landskapsarkeologi; kvartärgeologi;

    Sammanfattning : During the planning stagesof new business start-ups in Leksand, it was decided thatan archaeological survey of the area in question was to be performed in 2013. Thereason for this was that in the 1980s findings of Stone Age characterhad beenfoundin the clay field that oncewas there. LÄS MER

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