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Visar resultat 1 - 5 av 4521 uppsatser som matchar ovanstående sökkriterier.

  1. 1. Betesrestaureringens effekter på växtartrikedom och biologisk mångfald : -restaurering av betesmark på Hallands Väderö

    Kandidat-uppsats, Karlstads universitet/Avdelningen för biologi; Karlstads universitet/Fakulteten för hälsa, natur- och teknikvetenskap (from 2013)

    Författare :Rolfsdotter Söderberg Ylva; [2024]
    Nyckelord :pasture restoration; biodiversity; species richness; effective number of species; plants; plant species; number of species; clearing; pasture; betesrestaurering; biologisk mångfald; artrikedom; effektivt artantal; växter; växtarter; antal arter; artantal; hävd; betesmark; naturbetesmark;

    Sammanfattning : Abstract Pasture is a very species-rich but threatened nature type, and compared to 200 years ago, only five percent of natural pastures remain in Sweden. One way to try to save the biological diversity that pastures harbor is to restore overgrown land by clearing and reintroducing grazing animals. LÄS MER

  2. 2. Patienters erfarenheter av sekundärprevention efter en hjärtinfarkt : En litteraturstudie

    Kandidat-uppsats, Malmö universitet/Institutionen för vårdvetenskap (VV)

    Författare :Dana Rafati; Ban Al-Anbari; [2024]
    Nyckelord :experiences; nursing care; myocardial infarction; patients; secondary prevention; erfarenheter; hjärtinfarkt; omvårdnad; patienter; sekundärprevention;

    Sammanfattning : Bakgrund: Hjärtinfarkt är ett sjukdomstillstånd som uppstår vid akut skada i hjärtmuskeln. Orsakerna är kopplade till riskfaktorer som hypertoni, diabetes, ålder, rökning och ogynnsam livsstil. Rehabiliteringsprogram bör omfatta fysisk träning och fokusera på psykosociala samt livsstilsrelaterade faktorer. LÄS MER

  3. 3. Beyond the Crisis: A Safe Haven Analysis : Empirical Insights into the Divergence of Gold and Bonds for Portfolio Hedging

    Kandidat-uppsats, Umeå universitet/Företagsekonomi

    Författare :Anthony Baugi; Eugene Zhang; [2024]
    Nyckelord :Gold; Bonds; Safe Haven; Hedging; US Treasury; Volatility; Covid; Portfolio Theory; Asset Dynamics; Fiscal Policy; Monetary Policy; Financial Crisis; Asset Management; Risk Management; Portfolio Risk;

    Sammanfattning : Purpose: This thesis investigates the relationship concerning traditional safe haven assets, gold and US 10-year treasury bonds during periods of market instability, specifically during the economic concerns raised by the COVID-19 pandemic. It assesses the hedging and safe haven properties of these assets and their dynamic nature throughout two periods of unconventional monetary and fiscal policy measures by the Federal Reserve & US Congress respectively. LÄS MER

  4. 4. Riparian plant biodiversity and community composition of ditches and straightened streams : identifying key environmental drivers in a boreal forest setting

    Master-uppsats, SLU/Dept. of Forest Ecology and Management

    Författare :Rasmus Staaf; [2024]
    Nyckelord :artificial waterways; riparian zone; novel ecosystems; ; forestry; ditch network maintenance; species richness; hill-diversity; drainage ditches; coarse woody debris; ditch cleaning; ecology;

    Sammanfattning : Modified ecosystems are typically seen as degraded and having no ecological value. In many cases, the modification of the ecosystem was done more than 100 years ago and may have had time to recover and become a refugia for species that were once more common in the landscape. LÄS MER

  5. 5. Holistic Assessment of Critical Infrastructure Resilience during Disasters (HACIRD) - A case study of the 2023 Kahramanmaras earthquakes

    Master-uppsats, Lunds universitet/Riskhantering (CI); Lunds universitet/Avdelningen för Riskhantering och Samhällssäkerhet

    Författare :Erik Kimblad; [2024]
    Nyckelord :Critical infrastructure; Lifeline; Resilience; Interdependencies; Earthquake; Natural hazards; Turkey; Holistic; Disaster; Framework; Assessment; Empirical; Case study; Technology and Engineering;

    Sammanfattning : On February 6, 2023, two earthquakes (7.8MW and 7.7MW) struck Turkey within nine hours, resulting in over 50,000 fatalities and significant damage to critical infrastructures (CI) which provide services essential for the functioning of society. LÄS MER