Sökning: "Johan Ahlström"

Visar resultat 1 - 5 av 20 avhandlingar innehållade orden Johan Ahlström.

  1. 1. Dissertatio academica, de influxu affectuum in oratoriam & poësin, quam consent. ampl. ord. philos in academia Upsaliensi, eruditorum censuræ modeste subjiciunt, auctor Carolus Joh. Alström ... et respondens Aaron Westeen, Arbogia Westmanni, in auditorio Gustaviano die [23] Junii MDCCLVIII

    Författare :Carl Johan Ahlström; Aron Westén; Carl Johan Ahlström; Uppsala universitet; []
    Nyckelord :HUMANIORA; HUMANITIES; Författarskap; Imagination philosophy ; Creative ability; Authorship; Creative writing; Poetry; Oratory; Creative writing; Creative ability; Inspiration; Poetry; Kreativitet; Inspiration; Kreativt skrivande; Poesi; Vältalighet;

    Sammanfattning : .... LÄS MER

  3. 2. Schediasma academicum, de sensu hominis morali, quod consent. ampl. ord. philos. Upsal. publico examini subjiciunt, auctor Carolus Johannes Alström ... et respondens Olaus Norberg, Vestmanni. Ad diem XXI: Novembr. MDCCLXIV. in audit. Carol. maj. h. a. m. s

    Författare :Carl Johan Ahlström; Olof Norberg; Carl Johan Ahlström; Uppsala universitet; []
    Nyckelord :HUMANIORA; HUMANITIES; Justice; Ethics; Ethics; Justice; Rättsmedvetande; Moral;

    Sammanfattning : .... LÄS MER

  4. 3. Effect of Dwell-times on Crack Propagation in Superalloys

    Författare :Jonas Saarimäki; Johan Moverare; Kjell Simonsson; Magnus Hörnqvist; Robert Eriksson; Johan Ahlström; Linköpings universitet; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY;

    Sammanfattning : Gas turbines are widely used in industry for power generation and as a power source at "hard to reach" locations where other possibilities for electrical supply are insufficient. There is a strong need for greener energy, considering the effect that pollution has had on global warming, and we need to come up with ways of producing cleaner electricity. LÄS MER

  5. 4. High-Temperature Fatigue Behaviour of Austenitic Stainless Steel : Influence of Ageing on Thermomechanical Fatigue and Creep-Fatigue Interaction

    Författare :Hugo Wärner; Mattias Calmunger; Johan Moverare; Guocai Chai; Sten Johansson; Johan Ahlström; Linköpings universitet; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY;

    Sammanfattning : The global energy consumption is increasing and together with global warming from greenhouse gas emission, create the need for more environmental friendly energy production processes. Higher efficiency of biomass power plants can be achieved by increasing temperature and pressure in the boiler section and this would increase the generation of electricity along with the reduction in emission of greenhouse gases e. LÄS MER

  7. 5. Corrosion of steel in concrete at various moisture and chloride levels

    Författare :Johan Ahlström; Avdelningen för Byggnadsmaterial; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; steel; rebar; concrete; corrosion; chloride threshold level; moisture;

    Sammanfattning : About 7000 concrete bridges in Sweden were built before 1965. The annual cost for maintenance of these bridges is about 0.6% of their total value. The cooling water tunnels at Swedish nuclear power plants have been exposed to seawater for about 30-40 years. LÄS MER