Sökning: "Pearl Index"

Hittade 4 uppsatser innehållade orden Pearl Index.

  1. 1. Det sitter någon mitt emellan som tur är

    Magister-uppsats,

    Författare :Malin Lindqvist; Siri Lindqvist; [2018-01-19]
    Nyckelord :Barnmorska; icke-hormonella metoder; ; preventivmedelsrådgivning; fertilitetsmedvetenhet; ; Naturlig familjeplanering; Pearl Index; ungdomar; p-dator;

    Sammanfattning : Background: Non-hormonal contraception methods, based on fertility awareness, come indifferent varieties. Modern versions now exist in the shape of fertility monitors and mobileapplications. The efficacy and Pearl Index of the methods vary. In Sweden, midwives areresponsible for contraceptive counselling and prescribe 80 % of all contraception. LÄS MER

  2. 2. Freshwater pearl mussel as indicators of Swedish streams - a comparison between freshwater pearl mussel and biological quality elements

    Kandidat-uppsats, SLU/Dept. of Aquatic Sciences and Assessment

    Författare :Kristin Forsell; [2014]
    Nyckelord :flodpärlmussla; biologiska kvalitetsfaktorer; freshwater pearl mussel; biological quality elements;

    Sammanfattning : The freshwater pearl mussel (Margaritifera margaritifera) is a large freshwater mussel. Because of its sensitivity to human impact, such as eutrophication, acidification and alterations of hydromorphology, the species is considered as a robust indicator of stream water quality and biodiversity. LÄS MER

  3. 3. Water Situation In China - Crisis Or Business As Usual?

    Master-uppsats, Linköpings universitet/Industriell miljöteknik

    Författare :Elaine Leong; [2013]
    Nyckelord :water; water crisis; water pollution; China; Yangtze River; Yellow River; Huai River; Hai River; Tarim River; Pearl River; Falkenmark Water Scarcity Index; Global threats to human water security and river biodiversity; Physical and economic water scarcity index; Water stress indicator taking environmental water requirements into account; Heihe River; China s future water demand; China s water future;

    Sammanfattning : Several studies indicates China is experiencing a water crisis, were several regions are suffering of severe water scarcity and rivers are heavily polluted. On the other hand, water is used inefficiently and wastefully: water use efficiency in the agriculture sector is only 40% and within industry, only 40% of the industrial wastewater is recycled. LÄS MER

  4. 4. Water Situation In China - Crisis Or Business As Usual?

    Master-uppsats, Linköpings universitet/Industriell miljöteknik

    Författare :Elaine Leong; [2013]
    Nyckelord :Water; China; Water crisis; Falkenmark Water Scarcity Index; Water stress; Physical and Economical Water Scarcity; Water Stress Indicator Taking Environmental Water Requirements Into Account; Map of Global Threats To Human Water Security And River Biodiversity; Climate change; Hai River; Huai River; Yellow River; Yangtze River; Pearl River; Liao River; Songhua River; Tarim River;

    Sammanfattning : Several studies indicates China is experiencing a water crisis, were several regions are suffering of severe water scarcity and rivers are heavily polluted. On the other hand, water is used inefficiently and wastefully: water use efficiency in the agriculture sector is only 40% and within industry, only 40% of the industrial wastewater is recycled. LÄS MER