Search for dissertations about: "Q. Liu"

Showing result 1 - 5 of 47 swedish dissertations containing the words Q. Liu.

2. 1. Renewable and Scalable Energy Storage Materials Derived from Quinones in Biomass

   Author : Lianlian Liu; Olle Inganäs; Niclas Solin; Daniel Brandell; Linköpings universitet; []
   Keywords : TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; renewable; scalable; quinones; energy storage;

   Abstract : Currently there is an urgent need to reduce the use of fossil fuels, and efficient sustainable energy harvesters from sun and wind have been developed and are widely used for electricity generation. Storage of electrical energy is accordingly necessary to accommodate the time varying supply of wind and solar electricity. READ MORE

4. 2. Computational Studies of Magnetohydrodynamic Stability for Reversed-Field Pinches and Tokamaks

   Author : Donghui Liu; Chalmers tekniska högskola; []
   Keywords : TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY;

   Abstract : This work describes the ideal & resistive Magnetohydrodynamic (MHD) stability properties of Tokamak and Reversed-Field Pinch (RFP) plasmas. The first four papers are concerned with the cylindrical approximation of RFPs and tokamaks whereas the final two papers deal with a fully toroidal description. READ MORE

5. 3. Water density impact on water flow and mass transport in rock fractures

   Author : Helen Winberg-Wang; Longcheng Liu; Ivars Neretnieks; Andrew Frampton; KTH; []
   Keywords : TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Tracer experiments; solute transport in fractured rock; advection-diffusion experiments; repositories; equivalent flowrate.; Spårämnesexperiment; ämnestransport i bergssprickor; advektion och diffusionsexperiment; slutförvar; ekvivalent flöde.;

   Abstract : One way of taking care of spent nuclear fuel is to place it in a geological repository. In Sweden, a three-barrier system is planned. The system is based on encapsulating the fuel in copper canisters. These are surrounded by bentonite clay and buried under 500 m of bedrock. READ MORE

6. 4. Life in a World Heritage City : A case study of discussions and contested values in Angra do Heroísmo, the Azores

   Author : Marit Johansson; Peter Aronsson; Geir Vestheim; Bodil Petersson; Linköpings universitet; []
   Keywords : HUMANIORA; HUMANITIES; World Heritage City; Angra do Heroísmo; Azores; local community; development; preservation; negotiations; dissonance; AHD; Verdensarvby; Angra do Heroísmo; Asorene; lokalsamfunn; forvaltning; moderne utvikling; bevaring; forhandlinger; dissonans; AHD;

   Abstract : The objectives of this study are to critically map and analyse past and current  discussions, negotiations and social processes that take place and relate to conditions created by living in- or monitoring the World Heritage City Angra do Heroísmo in the Azores, Portugal. Based on ethnographic fieldwork and qualitative interviews with the stakeholders in the city, the purpose has been to study how, and with what result and consequences, contested values, interests, rhetoric and powers are mobilized and made into dynamic forces for these stakeholders. READ MORE

7. 5. (Un)bearable freedom : Exploring the becoming of the artist in education, work and family life

   Author : Sofia Lindström; Erling Bjurström; Marita Flisbäck; Stephanie Taylor; Linköpings universitet; []
   Keywords : HUMANIORA; HUMANITIES; HUMANIORA; HUMANITIES; SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; Cultural work; visual artists; subjectivity; discourse analysis; narrative analysis; Konstnärligt arbete; bildkonstnärer; subjektivitet; diskursanalys; narrativ analys;

   Abstract : The aim of this dissertation is to explore and understand three important social contexts for the becoming of an artistic subjectivity: education, work and family life. The empirical data consist of interview material with alumni from the Royal Institute of Art in Stockholm, staff of the institute, and a survey material from the Swedish National Artists Organization (KRO/KIF). READ MORE