Sökning: "SJ"

Visar resultat 1 - 5 av 165 uppsatser innehållade ordet SJ.

  1. 1. Staff Shortage on SJ Trains

    Kandidat-uppsats, KTH/Matematisk statistik

    Författare :Casper Öberg; Nora Moro; [2023]
    Nyckelord :Multiple linear regression; Residual analysis; Multicollinearity; Staff shortage; Forecast; Trains; Multipel linjär regression; Residualanalys; Multikollinearitet; Personalbrist; Prognos; Tåg;

    Sammanfattning : This thesis is a case study in collaboration with SJ AB, a government owned railway companyin Sweden. The employees aboard the trains are an essential part of operating thetrains efficiently. Therefore, it is vital to forecast absences well in order to avoid havingto cancel train trips or having employees work over time. LÄS MER

  3. 2. Work on track! : A train interior design concept to meet contemporary work trends and needs

    Master-uppsats, Konstfack/Industridesign

    Författare :Alicia M Abaitua Knight; [2023]
    Nyckelord :Sustainability; Long-distance train travel; Passenger experience; Future of rail; Co-working space; Travelling; Speculative design; Switch from aviation to rail; Activity-based train;

    Sammanfattning : In a future vision for rail travel, trains will be designed as an activity-based whole space, with different areas for various activities, such as relaxing, socialising or family bonding. My degree project, in collaboration with SJ, proposes a concept carriage dedicated to work, analogous to spending a day at a mobile coworking space. LÄS MER

  4. 3. Microstructure and Mechanical Investigation ofCarbides Particles Reinforced High AusteniticManganese Steel

    Master-uppsats, Luleå tekniska universitet/Institutionen för teknikvetenskap och matematik

    Författare :Abderrahim Ait ouakrim; [2023]
    Nyckelord :Metal Matrix Composites MMCs ; Manganese steel; Carbides particles; Wear resistance;

    Sammanfattning : The objective of this study was to produce a metal matrix composite (MMC). This compositematerial proves highly suitable for scenarios involving abrasive wear, owing to the exceptionalhardness of carbide particles, in conjunction with the remarkable ductility and capacity for workhardening found in Hadfield steel. LÄS MER

  5. 4. MySQL och MongoDB operationer med Node.sj som ramverk

    Kandidat-uppsats, Högskolan i Skövde/Institutionen för informationsteknologi

    Författare :Adam Zsambokrety Eliason; [2023]
    Nyckelord :Big data; MySQL; MongoDB; relationsdatabas; dokumentbaserad databas; Node.js;

    Sammanfattning : Data används i stora mängder i dagens samhälle. Sjukvården är inget undantag och i den branschen kan analyser av data rädda liv eller uppfinna läkemedel. För att kunna bruka data i modern tid måste ett databassystem användas. LÄS MER

  7. 5. From Coffee Breaks to Communication Breakthroughs : A Quantitative Study of a Fika Campaign: Shaping Strategic Communication in the Digital Age

    Kandidat-uppsats,

    Författare :Annie Elwin Segolsson; [2023]
    Nyckelord :Strategic communication; technology use; campaign effectiveness; demographic factors; Strategisk kommunikation; teknikanvändning; kampanj effektivitet; demografiska faktorer;

    Sammanfattning : This research paper investigates the effectiveness of a campaign conducted by me and SJ to recruit new members on board trains, focusing on the interplay between strategic communication, demographic factors and technology use. With the increasing majority of online platforms and the pervasiveness of smartphones, the study recognizes the significance of mobile media and technologies like QR codes in shaping everyday experiences. LÄS MER