Sökning: "teff"

Visar resultat 1 - 5 av 10 uppsatser innehållade ordet teff.

  1. 1. Global and Ethiopian Cereal Prices: Does the Law of One Price hold in the long run?

    Kandidat-uppsats, Göteborgs universitet/Institutionen för nationalekonomi med statistik

    Författare :Heba Abbas; Borgström Annina; [2024-02-12]
    Nyckelord :Ethiopia; cereal; food prices LOP;

    Sammanfattning : Like many other countries in the world, Ethiopia is currently facing significant challenges with high food prices. The high food prices affect cereals such as teff, sorghum, and maize which are staple foods in the Ethiopian diet. This study investigates the relationship between cereal prices in Ethiopia and the world market price of cereals. LÄS MER

  3. 2. Effects of afforestation of agricultural land on the water balance in Ethiopian Highlands

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

    Författare :Mwala Silumesi; [2022]
    Nyckelord :acacia decurrens; aquaCrop Mode; afforestation; water balance; teff;

    Sammanfattning : In this study, I examined how land use change affects the partitioning of water and how soil-plant interactions are impacted by yearly rainfall at a stand scale. Even though many studies have been conducted to evaluate the extent of land use change and the economic impacts, few have attempted to study the rapid farmer-driven afforestation with Acacia decurrens and also disaggregated dry, normal and dry seasons at stand scale. LÄS MER

  4. 3. Vendor rating strategies to mitigate the effects of cereal supply variations : A case study at a manufacturing company in the food industry

    Uppsats för yrkesexamina på avancerad nivå, Luleå tekniska universitet/Institutionen för ekonomi, teknik, konst och samhälle

    Författare :Johanna Marby; [2021]
    Nyckelord :Cereals; purchasing process; vendor rating;

    Sammanfattning : Raw material of high quality and in sufficient quantities is of great importance to manufacturing companies. However, the availability of such raw material is often uncertain. One such important raw material is cereals because the consumption of food products containing cereals is very common. LÄS MER

  5. 4. Examining LUMBA UVES pipeline spectroscopy on giant and sub-giant stars of M67

    Master-uppsats, Uppsala universitet/Observationell astrofysik

    Författare :Nikolaos Papakonstantinou; [2021]
    Nyckelord :methods: numerical; stars:abundances; stars: atmospheres; stars: statistics; stars:giants; stars:subgiants; stars: open clusters; stars: M67;

    Sammanfattning : In this work, the efficiency of the LUMBA UVES pipeline for processing of spectroscopic observations is tested by use on 23 high-resolution spectra of the open star cluster M67. An abundance trend discovered by Gavel et al. (2019) concerning iron abundances of giant and sub-giant stars of that cluster is examined. LÄS MER

  7. 5. Analysis of stellar spectra with machine learning

    Master-uppsats, Lunds universitet/Astronomi - Genomgår omorganisation; Lunds universitet/Institutionen för astronomi och teoretisk fysik - Genomgår omorganisation

    Författare :Alvaro Segovia Otero; [2020]
    Nyckelord :Galactic Archaeology; machine learning; chemical abundances; FGK stars; Physics and Astronomy;

    Sammanfattning : Researchers in the field of Galactic Archaeology have entered the era of industrial revolution. Upcoming surveys are planning on observing tens of millions of stars and high precision and accuracy must be ensured when deriving their stellar parameters and elemental abundances. LÄS MER