Sökning: "PVB"

Visar resultat 1 - 5 av 8 uppsatser innehållade ordet PVB.

  1. 1. Tankstationsdrift genom egenanvändning av solel : En systemanalys av samlokalisering av solkraft och en tankstation för fordonsgas

    Uppsats för yrkesexamina på avancerad nivå, Uppsala universitet/Elektricitetslära

    Författare :Emma Bromark; [2022]
    Nyckelord :biogas; CBG; fordonsgas; tankning; tankstation; solceller; solkraft; förnybar elproduktion; energilager; batterier; energisäkerhet;

    Sammanfattning : This thesis evaluates the energy system effects off co-localizing solar photovoltaics (PV)  production with a filling station for compressed vehicle gas. A MATLAB model was constructed based on gas and electricity consumption data from three actual filling stations for vehicle gas in Sweden. LÄS MER

  3. 2. An Ion-Selective Electrode for Detection of Ammonium in Wastewater Treatment Plants

    Master-uppsats, KTH/Kemi

    Författare :Josephine Berg; [2021]
    Nyckelord :jonselektiv elektrod; membran; ammonium; sensor; reningsverk; ion-selective electrode ISE ; membrane; ammonium; sensor; wastewater treatment plant WWTP ;

    Sammanfattning : Att följa ammonium i reningsverk är avgörande för att förbättra reningsprocessen och kontrollera flödet av föroreningar ut till ekosystemet. Jonselektiva elektroder (ion-selective electrodes, ISEs) är en lovande teknik inom området, där polymermembran baserade på nonactin är de mest studerade membranen för ammoniumsensorer. LÄS MER

  4. 3. Point-of-care beta-hydroxybutyrate determination for the management of diabetic ketoacidosis based on flexible laser-induced graphene electrode system

    Master-uppsats, Linköpings universitet/Sensor- och aktuatorsystem

    Författare :Simon Andersson; [2021]
    Nyckelord :Biosensor; Hydroxybutyrate; Point-of-care; Electrochemical; Enzyme; HB; HBD; Dehydrogenase; Ketosis; Ketones; Diabetes; Immobilisation; Chitosan; Gluteraldehyde; PVB; NADH; NAD ; eHealth; Toluidine blue; Cyclic Voltammetry; Amperometry; Potentiometry; Electro Chemistry; BSA;

    Sammanfattning : Diabetic ketoacidosis (DKA) is a life-threatening condition that can appear in patients with diabetes. High ketones in the blood lead to acidity of the blood. For DKA diagnosis and management, ketones such as hydroxybutyrate (HB) can be used to quantify the severity of the disease. LÄS MER

  5. 4. Method Development and Analysis of Tensile Stresses in Windscreens : A study on the dynamic stresses on windscreens subjected to random vibrations.

    Master-uppsats, Högskolan i Jönköping/Tekniska Högskolan

    Författare :Philip Reis; Karthik Murthy; [2018]
    Nyckelord :Dynamic Stresses; FE Method; Laminated Glass; Modal Analysis; Random Vibration; Windscreens;

    Sammanfattning : The thesis work deals with the study and determination of static and dynamic stresses acting on windscreen structures during transportation from the manufacturing site to the production plant. To simulate the stress distribution affected by the transportation, a finite element model of the windscreen is development of the structure and tested. LÄS MER

  7. 5. Mechanical Properties of Interlayers in Laminated Glass - Experimental and Numerical Evaluation

    Uppsats för yrkesexamina på avancerad nivå, Lunds universitet/Byggnadsmekanik

    Författare :Camilla Fors; [2014]
    Nyckelord :Laminated glass; Interlayers; PVB; Viscoelasticity; Prony series; Generalized Maxwell model; FEM; Abaqus; Tensile test; Technology and Engineering;

    Sammanfattning : The architectural and engineering trend leads towards greater use of glass in buildings. Growing safety awareness often requires laminated glass. Laminated glass is formed as a sandwich of two or more sheets of glass and a plastic interlayer. Laminated glass can for example be used in stairs, floors, roofs, facades and balcony railings. LÄS MER