Essays about: "trace elements"

Showing result 16 - 20 of 112 essays containing the words trace elements.

  1. 16. Measuring the [C II]-to-H I connection in high-redshift absorption-selected galaxies

    University essay from Lunds universitet/Astronomi - Genomgår omorganisation

    Author : Gaurav Senthil Kumar; [2022]
    Keywords : QSO; Quasar; Black Hole; AGN; Active Galactic Nuclei; DLA; Damped Lyman Alpha; C II; [C II]; H I; Sightline; HST; X-shooter; Spectroscopy; Echelle Spectroscope; Hyperfine transition; Hyperfine; Physics and Astronomy;

    Abstract : HI neutral gas is the basic building block of galaxies. It dictates the star formation rate and hence the metal enrichment rates within high redshift galaxies. HI neutral gas cannot be directly observed beyond z ≈ 0. READ MORE

  3. 17. Novel Scale Chemistry of Salmo Salar L. : New Linkage of Otolith and Scale Chemistry to M74 Reproductive Disorder

    University essay from Uppsala universitet/Institutionen för medicinsk biokemi och mikrobiologi

    Author : Michelle Von Ehr; [2022]
    Keywords : Thiamine; M74; Salmon; Otolith chemistry; Scale chemistry; laser-ablation coupled inductively plasma mass spectrometry;

    Abstract : Baltic salmon suffer from maternally transmitted M74 reproductive disorder, which causes yolk-sac fry mortality due to thiamine deficiency. This study investigates trace elemental analyses of Baltic salmon applied on otoliths and scales and their possible link to identifying M74. READ MORE

  4. 18. Wool you look at that? Sheep wool pellets as fertilizer in container-grown crops with short cultivation time

    University essay from SLU/Dept. of Biosystems and Technology (from 130101)

    Author : Joy Hill; [2022]
    Keywords : Sheep wool pellets; sheep wool; organic fertilizer; container cultivation; basil;

    Abstract : Sheep wool pellets (SWP) is an organic fertilizer that capitalizes an excess waste product of sheep husbandry, providing a way to reduce the environmental impact of wool and recycling it back into the production cycle. With a NPK of 10-0,1-4,5 and other trace elements, the pellets are considered a well-rounded fertilizer, but with a long degradation time. READ MORE

  5. 19. IDENTITY & TECHNO-UTOPIANISM.A Critical Discourse Analysis of Marketing Material and their Sociotechnical Imaginaries

    University essay from Göteborgs universitet/JMG - Inst f journalistik och masskomm

    Author : Åberg Albin; [2021-10-12]
    Keywords : ;

    Abstract : This research paper sets out to investigate the messaging present in a corpus of texts gathered from Acxiom’s, an American data-analysis and ‘Identity Solutions’-company, website. The paper applies a framework of Critical Discourse Analysis informed by Theo van Leeuwen’s theory of ‘legitimations’ and analyses the findings through the theoretical framework of ‘Sociotechnical Imaginaries’. READ MORE

  6. 20. Tourism and Development An Ideational Analysis of a Grassroots Environmental Movement in Corfu, Greece

    University essay from Lunds universitet/Statsvetenskapliga institutionen; Lunds universitet/Graduate School; Lunds universitet/Master of Science in Development Studies

    Author : Michail Kyrillopoulos; [2021]
    Keywords : Social Sciences;

    Abstract : Tourism as an economic activity has been on the rise for the last decades. For that reason, it is labeled as a vehicle for development and for generating economic growth. While the sector is benefiting local societies it is also the root of societal and environmental problems. READ MORE