Sökning: "Sublimation"
Visar resultat 1 - 5 av 30 uppsatser innehållade ordet Sublimation.
1. Influence of supercritical carbon dioxide (scco2) dyeing parameters on color fastness of polyester fabric dyed with disperse dye : A study towards minimizing the energy consumption of polyester (pet) fabric dyeing with azo disperse dye
Master-uppsats, Högskolan i Borås/Akademin för textil, teknik och ekonomiSammanfattning : Amid growing environmental concern and continuous depletion of natural resources (such as water), the textile industry is constantly searching for sustainable production process. Traditional dyeing processes, notorious for their enormous water consumption, have led society to search alternative dyeing method. LÄS MER
2. Investigating surface spring snow : Changes in the isotopic composition and conductivity along an orographic precipitation gradient in northern Fennoscandia
Kandidat-uppsats, Umeå universitet/Institutionen för ekologi, miljö och geovetenskapSammanfattning : Stable isotopes of oxygen (O18) and hydrogen (H2) are used as proxies of past climates when ice preserved in the polar icecaps. The main assumption when doing paleoclimatic reconstructions using these isotopes is that the isotopic composition of the snow that turned into ice reflect the present temperature of the planet during deposition. LÄS MER
3. Low-Temperature Thermal Control System for an Environmental Chamber
Master-uppsats, Luleå tekniska universitet/RymdteknikSammanfattning : In spite of significant reduction of cost associated with launching a spacecraft, launching deep space exploratory missions are yet to be accessible to most universities and researchers. A solution to testing scientific hypotheses and verifying technologies for space is the use of environmental chambers, also know as space simulators, - vacuum chambers, which replicate the space environment. LÄS MER
4. Determination of Mass- and Heat Transfer Coefficients for Computer Modelling of Pharmaceutical Freeze-Drying
Master-uppsats, Lunds universitet/Livsmedelsteknik och nutrition (master)Sammanfattning : This thesis work deals with the determination of mass- and heat transfer coefficients for pharmaceutical vial freeze-drying and the one-dimensional steady state computer modelling of primary drying. The overall heat transfer coefficient K_V for the vial/freeze-dryer system was successfully determined using a gravimetric method. LÄS MER
5. A Dystopian View of Women: How a Freudian reading of George Orwell's Nineteen Eighty-Four can be used in Swedish EFL classrooms
L3-uppsats, Lunds universitet/EngelskaSammanfattning : This essay shows how Freudian psychoanalytic literary criticism can be used to analyze representations of what could be called literary characters’ unconscious, i.e. their thoughts and dreams, to attempt to determine and explain their view of women. The analysis serves as an example of what EFL teachers can focus on regarding Freudian criticism. LÄS MER