Sökning: "Björn Thorsteinsson"

Hittade 3 avhandlingar innehållade orden Björn Thorsteinsson.

  1. 1. Att tänka det tekniska : En studie i Derridas teknikfilosofi

    Författare :Björn Sjöstrand; Sharon Rider; Hans Ruin; Björn Thorsteinsson; Uppsala universitet; []
    Nyckelord :HUMANIORA; HUMANITIES; Derrida; phenomenology; deconstruction; technicity; technology; tele-technology; media; ethics; politics; religion;

    Sammanfattning : How should we understand the relations between human beings and technology? Where does technology end and where does the human being begin? How should we understand the relation between thinking and technology? These and related questions have been increasingly salient during the last decades. The aim of this study is to provide an outline of a philosophy of technology in the work of a major contemporary philosopher: Jacques Derrida. LÄS MER

  3. 2. The effects of nutrient limitation on photosynthesis, respiration and levels of carbohydrates and hormones in plants

    Författare :Björn Thorsteinsson; Stockholms universitet; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; Växter; Ämnesomsättning;

    Sammanfattning : .... LÄS MER

  4. 3. Carbohydrate Levels and Fructan Metabolism in Barley (Hordeum vulgare L.) Leaves : effects of manipulating mineral nutrition and photosynthesis

    Författare :Changwen Wang; Björn Thorsteinsson; Stockholms universitet; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; fysiologisk botanik; Physiological Botany;

    Sammanfattning : Carbohydrate levels and fructan metabolism were studied in the leaves of barley (Hordeum vulgare L. cv. Agneta) plants subjected to phosphorous (P)-deficiency, nitrogen (N)-deficiency and N-resupply following the N-deficiency. LÄS MER