Sökning: "Critical Material"

Visar resultat 1 - 5 av 1150 avhandlingar innehållade orden Critical Material.

1. 1. Materiella vändningar : läsningar av Parland, Lispector, Berg och Byggmästar

   Författare :Jenny Jarlsdotter Wikström; Maria Jönsson; Elisabeth Friis; Sven Anders Johansson; Amelie Björck; Umeå universitet; []
   Nyckelord :HUMANIORA; HUMANITIES; The material turn; feminist new materialism; posthumanism; critical plant studies; ecocriticism; object-oriented ontology; queer ecocriticism; Henry Parland; Clarice Lispector; Aase Berg; Eva-Stina Byggmästar; Den materiella vändningen; Henry Parland; Clarice Lispector; Aase Berg; Eva-Stina Byggmästar; feministisk nymaterialism; posthumanism; kritiska växtstudier; ekokritik; objektorienterad ontologi; queer ekokritik; Literature; litteraturvetenskap; genusvetenskap; gender studies;

   Sammanfattning : The aim of the dissertation is to examine the analytical potential of  the ”material turn” within the field of literary studies. In particular, it explores how theoretical perspectives associated with the material turn may shed light on the work of four writers: Henry Parland (Finland, 1908–1930), Clarice Lispector (Brazil, 1920–1977), Aase Berg (Sweden, b. LÄS MER

3. 2. Decarbonising the Stainless Steelmaking through Alloy Solutions

   Författare :Wenjing Wei; Pär Jönsson; Peter Samuelsson; Birat Jean Pierre; KTH; []
   Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; stainless steel; optimization; raw material; process; quality; decarbonisation; rostfritt stål; optimering; material; process; kvalitet; avkarbonisering; Materials Science and Engineering; Teknisk materialvetenskap;

   Sammanfattning : To reach the goal of the Paris Agreement, the reduction of greenhouse gas emissions (GHG)is becoming one of the most pressing issues in the world today. Unlike most other sectors, thestainless steel industry has a significantly higher burden from upstream emissions comparedto operational emissions. LÄS MER

4. 3. Where is the critical in literacy? : Tracing performances of literature reading, readers and non-readers in educational practice

   Författare :Elin Sundström Sjödin; Ninni Wahlström; Johan Öhman; Greger Andersson; Lalitha Vasudevan; Örebro universitet; []
   Nyckelord :SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; Literary Didactics; Literature; Critical literacy; Critical space; Actor-network theory; Special residential homes;

   Sammanfattning : In many instances in society, educational and other, literature reading is emphasised as something that develops persons in positive ways. The present thesis explores this claim in relation to literature reading in educational practices. LÄS MER

5. 4. Selective Comminution Applied to Mineral Processing of Critical Metals

   Författare :Lorena Guldris Leon; Chalmers tekniska högskola; []
   Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; selective comminution; compressive crushing; analytical method; minerals; critical metals; elements.;

   Sammanfattning : The outstanding properties of tungsten and tantalum make them valuable metals and, in some cases, irreplaceable in applications. Due to the vital economic importance and limited supply, growing interest places these metals on the critical metals risk list. LÄS MER

7. 5. The effect of microstructural features, defects and surface quality on the fatigue performance in Al-Si-Mg Cast alloys

   Författare :Toni Bogdanoff; Ehsan Ghassemali; Salem Seifeddine; Anders E.W. Jarfors; Ru Peng; Jönköping University; []
   Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Aluminum-Silicon alloys; defects; material characterization; fatigue performance; digital image correlation;

   Sammanfattning : Global warming is driving industry to manufacture lighter components to reduce carbon dioxide (CO2) emissions. Promising candidates for achieving this are aluminium-silicon (Al-Si) cast alloys, which offer a high weight-to-strength ratio, excellent corrosion resistance, and good castability. LÄS MER