Sökning: "drainage"

Visar resultat 16 - 20 av 583 uppsatser innehållade ordet drainage.

  1. 16. "Jag kan inte kissa utan hjälpmedel" : En allmän litteraturstudie om upplevelsen av assisterad blåstömning

    Kandidat-uppsats, Högskolan i Halmstad/Akademin för hälsa och välfärd

    Författare :Sandra Skattberg; Cecilia Johansson; [2023]
    Nyckelord :Assisted bladder drainage; patient; perspective; experience; urinary catheter; Assisterad blåstömning; patient; perspektiv; upplevelser; urinkateter;

    Sammanfattning : Bakgrund: Att ha en dysfunktionell urinblåsa kräver assisterad blåstömning med hjälp av en kateter. En urinkateter kräver daglig skötsel och kunskap, både kring katetern som hjälpmedel och om komplikationer som kan uppstå. LÄS MER

  3. 17. Nitrogen legacies in agricultural catchments : an analysis of 170 years of nitrogen legacies data in four Swedish agricultural catchments

    Master-uppsats, SLU/Dept. of Soil and Environment

    Författare :Laura-Ainhoa Prischl; [2023]
    Nyckelord :nitrogen mass balance; nitrogen surplus; land use trajectories; hysteresis effect; water quality; agriculture; nitrogen surplus; land use trajectories; hysteresis effect; water quality; agriculture;

    Sammanfattning : Despite the enforcement of legislation and application of measures, nitrogen (N) levels continue to be high in streams. One of the reasons for the low N reduction, is the legacy accumulation of N. LÄS MER

  4. 18. Comparative Analysis of Spatiotemporal Playback Manipulation : Evaluating Desktop Environments versus Immersive Head-Mounted Virtual Reality Environments

    Master-uppsats, KTH/Skolan för elektroteknik och datavetenskap (EECS)

    Författare :Andreas Wrife; [2023]
    Nyckelord :virtual reality; surgical simulations; external ventricular drainage; motion capture; interaction controls; virtuell verklighet; kirurgiska simuleringar; extern ventrikeldränage; motion capture; interaktionskontroller;

    Sammanfattning : Virtual Reality (VR) is a creative tool that enables immersive learning, planning and training of surgical operations. Extensive research has been conducted in multiple surgical specialities where VR has been utilized, such as spinal neurosurgery. However, cranial neurosurgery remains relatively unexplored in this regard. LÄS MER

  5. 19. In-Situ Gold Resource Estimation Using Satellite Remote Sensing and Machine Learning in Defunct Tailing Storage Facilities (South Africa)

    Master-uppsats, Uppsala universitet/Institutionen för geovetenskaper

    Författare :Shenelle Agard; [2023]
    Nyckelord :tailings storage facility; critical raw materials; machine learning; mine valorisation;

    Sammanfattning : The mining industry generates billions of tonnes of waste annually, which is often stored in tailings storage facilities (TSF). This waste is generated from the extraction of ore from surface or underground mines, as well as from metallurgical processing and low-grade stockpiles. LÄS MER

  7. 20. Modified cellulose synthesized by different deep eutectic solvents as an additive in paper making process

    Master-uppsats, Karlstads universitet

    Författare :Shiniar Said Saleh; [2023]
    Nyckelord :green chemistry; dry strength additives; deep eutectic solvents; sodium periodate oxidation; charge density; dewatering; mechanical strength.;

    Sammanfattning : The environmental concerns that come with the currently used traditional papermaking process where petroleum-based additives are used, has tempted researchers to study “green” additives by introducing environmentally friendly modifications of cellulose as an additive in the papermaking process. This thesis will spin further on that by producing additives with different charge densities and focus on to incorporate an etherification reaction into potentially greens systems based on non-toxic and readily biodegradable deep eutectic solvent (DES). LÄS MER