Sökning: "Mineralogy"

Visar resultat 11 - 15 av 104 avhandlingar innehållade ordet Mineralogy.

  1. 11. Dissertatio academica, artem carbonariam in patria sistens, quam, permittente ampliss. facult. philoph. in regia academia Upsalensi, sub præsidio ... Andreæ Celsii ... ad publicum examen defert Magnus Edwardi Wallner, Uplandus. In audit. Gust. majori die 27 Junii, anno MDCCXLI. Horis ante meridiem solitis

    Författare :Anders Celsius; Magnus Wallner; Anders Celsius; Uppsala universitet; []
    Nyckelord :Mineralogy; Naturvetenskap; Mineralogi;

    Sammanfattning : .... LÄS MER

  3. 12. Världsmaskinen. Emanuel Swedenborgs naturfilosofi

    Författare :David Dunér; Avdelningen för idé- och lärdomshistoria; []
    Nyckelord :HUMANIORA; HUMANITIES; Christopher Polhem; Charles XII; hydrodynamics; technology; optics; acoustics; mechanics; space; theology; number systems; neurology; iatromechanics; body and soul; infinity; mineralogy; cosmology; matter theory; perception; analogy; metaphors; cognition; 18th century Swedish history; philosophy of science; philosophy of religion; mechanical philosophy; philosophy; geometry; mathematics; history of science; Emanuel Swedenborg 1688–1772 ; natural philosophy; History of philosophy; history of ideas; Filosofins historia; idéhistoria; History of science; Vetenskapshistoria;

    Sammanfattning : The Swedish natural philosopher Emanuel Swedenborg (1688–1772) thought in his early scientific career that the world was like a gigantic machine, following the laws of mechanics and geometry. The work presented here is a study of his mechanistic worldview and metaphorical way of thinking up to the year 1734, examining most of his fields of interest, from geometry and metaphysics to technology and mining engineering. LÄS MER

  4. 13. Mutual Favours : The social and scientific practice of eighteenth-century Swedish chemistry

    Författare :Hjalmar Fors; Anders Lundgren; Sven Widmalm; Bernadette Bensaude-Vincent; Uppsala universitet; []
    Nyckelord :HUMANIORA; HUMANITIES; History of science; Vetenskapshistoria; Sweden; chemistry; mineralogy; eighteenth century; enlightenment science; republic of letters; reciprocity; networks; Johan Gottschalk Wallerius; Torbern Bergman; Carl Wilhelm Scheele; History of science; Vetenskapshistoria; Idé- och lärdomshistoria; History of Sciences and Ideas;

    Sammanfattning : The dissertation is a study of the creation of chemistry as a science in eighteenth-century Sweden. It is argued that the chemists in the study participated in a network for exchange of scientific facts and all kinds of favours, in which science was both conducted, negotiated and created. LÄS MER

  5. 14. Recovery from Acidification - Policy Oriented Dynamic Modeling

    Författare :Liisa Fransson; Institutioner vid LTH; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Kemiteknik och kemisk teknologi; Petrology; mineralogy; geochemistry; Petrologi; mineralogi; geokemi; Chemical technology and engineering; target loads; sea-salt episode; sulfate adsorption; SAFE; LRTAP; critical loads; integrated assessment;

    Sammanfattning : Dynamic biogeochemistry models are important tools for determining the time-scales of recovery from acidification. In the review process of the 1999 UNECE LRTAP Gothenburg protocol, results from dynamic models will probably be included when determining further reductions of acidifying emissions. LÄS MER

  7. 15. Dissolution of fluorite type surfaces as analogues of spent nuclear fuel : Production of suitable analogues and study the effect of surface orientation on dissolution

    Författare :Jose Godinho; Sandra Piazolo; Tonci Balic-Zunic; Stockholms universitet; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; fluorite; spent nuclear fuel; crystal structure; CeO2; CaF2; crystal orientation; topography; confocal profilometry; Mineralogy; Mineralvetenskap; Geology; geologi;

    Sammanfattning : It is accepted worldwide that the best final solution for spent nuclear fuel is to bury it in deep geological repositories. Despite the physical and chemical barriers that are supposed to isolate the nuclear waste for at least 100.000 years, some uncertainty factors may cause underground water to get in contact with the nuclear waste. LÄS MER