Sökning: "System sell"

Visar resultat 1 - 5 av 255 uppsatser innehållade orden System sell.

  1. 1. Mapping the pig value chain in the Dominican Republic with emphasis on the risk of transmission of African swine fever

    Master-uppsats, SLU/Dept. of Clinical Sciences

    Författare :Andrea Hentz; [2023]
    Nyckelord :African swine fever; Domestic pig; Value chain mapping; Pig production; Biosecurity; Disease risk;

    Sammanfattning : As in many other parts of the world, pigs provide an important source of food and income in the Dominican Republic (DR). However, the pig production in the country faces great challenges since African swine fever (ASF) was reintroduced in 2021, after being absent for over 40 years. LÄS MER

  3. 2. Carbon Accounting and SeaweedOffsets : An overview of some current carbon accounting methodologiesand the emerging sector of seaweed carbon offsets

    Master-uppsats, KTH/Hållbar utveckling, miljövetenskap och teknik

    Författare :Alice Rudberg; [2023]
    Nyckelord :carbon accounting; carbon offsets; carbon credits; blue carbon; seaweed offsets; climate mitigation; sustainability; klimatkompensering; klimatberäking; begränsning av klimatförändringar; alger; tång; hållbarhet;

    Sammanfattning : As the anthropogenic emissions of greenhouse gases (GHGs) have increased and received moreattention, the need for climate mitigation solutions has become more urgent. Today, several methodologies for carbon accounting exists, as well as the possibility to offset emissions by buying carbon offsets. LÄS MER

  4. 3. Förbehandling och Hantering av Användarmärkningar på E-handelsartiklar

    Uppsats för yrkesexamina på avancerad nivå, Uppsala universitet/Avdelningen för systemteknik

    Författare :Viktor Johansson; [2023]
    Nyckelord :e-commerce; tags; tagging; preprocessing; NLP; graph theory; AI;

    Sammanfattning : Plick is an online platform with the intention of being a marketplace where users may buy and sell second-hand fashion. The platform caters to younger users, and as such borrows many ideas from well-known social network platforms - such as putting more focus on user profiles and expression, rather than just the products themselves. LÄS MER

  5. 4. Legal Informality and Debt-Based Trade in Uzbekistan. A Case Study of Rural Ferghana Valley.

    Magister-uppsats, Lunds universitet/Rättssociologiska institutionen

    Författare :Elmurod Sobirov; [2023]
    Nyckelord :Social Sciences;

    Sammanfattning : Debt-based trade and economic exchanges are becoming more and more widespread phenomena in the context of most post-Soviet Central Asian societies, especially in Uzbekistan. In the absence of viable state economic support, a functional banking system and an effective legal system, trust-based economic exchanges serve as an alternative means for conducting micro-level businesses in Uzbekistan. LÄS MER

  7. 5. Modeling of an Electrolysis System for Techno-Economic Optimization of Hydrogen Production

    Master-uppsats, KTH/Skolan för industriell teknik och management (ITM)

    Författare :Jürgen Köstlbacher; [2023]
    Nyckelord :Hydrogen; Hydrogen Production; Green Hydrogen; LCOH; Electrolysis; PEM; AEL; MILP; Optimization; Techno-Economic Analysis; Cost Optimization; PPA; vätgas; vätgasproduktion; grön vätgas; LCOH; elektrolys; PEM; AEL; MILP; optimering; tekniskekonomisk analys; kostnadsoptimering; PPA;

    Sammanfattning : In face of climate change, Europe and other global actors are in the process of transitioning to carbon-neutral economies, aiming to phase out of fossil fuels and power industries with renewable energies. Hydrogen is going to play a crucial role in the transition, replacing fossil fuels in hard-to-decarbonize industries and acting as energy carrier and energy storage for renewable electricity. LÄS MER