Search for dissertations about: "volume flexibility"

Showing result 21 - 25 of 72 swedish dissertations containing the words volume flexibility.

2. 21. Electrochromism and over-oxidation in conjugated polymers: Improved color switching and a novel patterning approach

   Author : Payman Tehrani; Magnus Berggren; Nathaniel D Robinson; Ludvig Edman; Linköpings universitet; []
   Keywords : TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Conjugated polymers; Over-oxidation; Patterning; Electrochromism; PEDOT:PSS; Material physics with surface physics; Materialfysik med ytfysik;

   Abstract : During the last 30 years a new research and technology field of organic electronic materials has grown thanks to a groundbreaking discovery made during the late 70’s. This new field is today a worldwide research effort focusing on exploring this new class of materials that also enable many new areas of electronics applications. READ MORE

4. 22. Diffuse-Interface Simulations of Capillary Phenomena

   Author : Walter Villanueva; Gustav Amberg; Steffen Hardt; KTH; []
   Keywords : TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; capillary-driven flows; wetting; Cahn-Hilliard Navier-Stokes system; multicomponent and multiphase flows; parallel adaptive computing; Other engineering mechanics; Övrig teknisk mekanik;

   Abstract : Fluid flows mainly driven by capillary forces are presented in this thesis. By means of modeling and simulations, interesting dynamics in capillary-driven flows are revealed such as coalescences, breakups, precursor films, flow instabilities, rapid spreading, rigid body motions, and reactive wetting. READ MORE

5. 23. A User-Friendly Approach for Applying Multi-Agent Technology in Plug & Produce Systems

   Author : Mattias Bennulf; Fredrik Danielsson; Bo Svensson; Bengt Lennartson; Högskolan Väst; []
   Keywords : TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Multi-agent system; Plug Produce; Process plans; Planning; Multiagentsystem; Plug Produce; Processplaner; Planering; Production Technology; Produktionsteknik; Kvalitetsutveckling; Quality management;

   Abstract : This thesis presents methods for simplifying the use of multi-agent systems in Plug & Produce. The demand for customized products and low volume production is constantly increasing. The industry has for many years used dedicated manufacturing systems where it is difficult and expensive to adapt to new product designs. READ MORE

6. 24. Structured Carbon-Alkaline Earth Metal Halides Composites for Ammonia Storage

   Author : Zhejian Cao; Farid Akhtar; Mamoun Taher; Luleå tekniska universitet; []
   Keywords : TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; ammonia; MgCl2; SrCl2; graphene foam; porous structure; Materialteknik; Engineering Materials;

   Abstract : NOx (NO, NO2) is one of the most harmful air-pollutants from exhaust, resulting in series of environmental problems as well as severe healthy issues for human beings. Selective catalytic reduction (SCR) system is a common approach to eliminate NOx onboard by using ammonia as a reductant. READ MORE

7. 25. Severe Head Injury. Evaluation of Acute Treatment and Rehabilitation

   Author : Christer Eker; Neurokirurgi; []
   Keywords : MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; Neurologi; neuropsykologi; neurofysiologi; cerebral blood flow; neuropsychological test; assessment of motor and process skills; rehabilitation; Neurology; neuropsychology; neurophysiology; intracranial pressure; Severe head injury; intensive care;

   Abstract : Mortality after severe head injury can be considerably reduce with a therapy using physiological principles for brain volume regulation and preserved microcirculation, with the main purpose of restricting the rise in ICP to reasonable levels simultaneously with preservation of adequate blood supply. This study shows that the ?Lund Concept? can reduce mortality in patients with severe traumatic brain lesions from 47% to 8%. READ MORE