Search for dissertations about: "awe"

Showing result 1 - 5 of 10 swedish dissertations containing the word awe.

  2. 1. Antimony recovery from complex copper concentrates through hydro- and electrometallurgical processes

    Author : Samuel Ayowole Awe; Olof Forsén; Luleå tekniska universitet; []
    Keywords : TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Process Metallurgy; Processmetallurgi;

    Abstract : Today, one of the major difficulties confronted during copper metallurgy is the elimination of antimony and arsenic impurities from the process. This is because the pure copper ore reserves are becoming exhausted and the resources of unexploited ores often contain relatively high amounts of antimony and arsenic. READ MORE

  4. 2. Hydrometallurgical upgrading of a tetrahedrite-rich copper concentrate

    Author : Samuel Ayowole Awe; Gouzhu Ye; Luleå tekniska universitet; []
    Keywords : TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Process Metallurgy; Processmetallurgi;

    Abstract : Removal of impurity elements in copper metallurgy is one of the major problems encountered today since pure copper ore reserves are becoming exhausted and the resources of unexploited ores often contain relatively high amounts of antimony, arsenic, mercury and bismuth, which need to be eliminated. The present work aims at pre-treating a tetrahedrite rich complex copper sulphide concentrate by selective dissolution of the impurities, therefore, upgrading it for pyrometallurgical processing. READ MORE

  5. 3. "Unsought, presented so easily" : A Phenomenological Study of Awe in the Poetical Works of Gerard Manley Hopkins

    Author : Elisabet Dellming; Paul Schreiber; Kevin Hart; Stockholms universitet; []
    Keywords : HUMANIORA; HUMANITIES; Gerard Manley Hopkins; poetry; awe; experience; phenomenol-ogy; the sensuous; metaphor; époche; invisible life; revelation; eschatology; English; engelska;

    Abstract : As a phenomenon, awe is not reducible to any combination of distinct elements such as wonder, fear or reverence, but combines all of these together with surprise or even anguish. The metaphors with which awe can be described therefore never fully define what it feels like to be affected by awe: awe is motion, elevation, lightness, and flight. READ MORE

  6. 4. Airborne Wind Energy - to fly or not to fly?

    Author : Elena Malz; Chalmers tekniska högskola; []
    Keywords : TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY;

    Abstract : This thesis investigates crosswind Airborne Wind Energy Systems (AWESs) in terms of power production and potential role in future electricity generation systems. The perspective ranges from the small scale, modelling AWE as a single system, to the large, implementing AWESs in regional electricity systems. READ MORE

  7. 5. Household adjustment to unemployment

    Author : Sebastian Arslanogullari; Uppsala universitet; []
    Keywords : SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; Economics; Nationalekonomi; Economics; Nationalekonomi; nationalekonomi; Economics;

    Abstract : This thesis consists of three self-contained studies on labour economics.Is the dramatic increase in the number of social assistance (SA) recipients in Sweden during the 1990s,in part, due to an increase in the propensity to receive SA? I investigate this question in essay I andfind no evidence of a general increase in the mentioned propensity although some behaviouralchanges seem to have occurred. READ MORE