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Electronic structure and spin polarization in Silicene nanostructures
(2013)
Diplomityö
Diplomityö
Graphene is nowadays a famous material due to its exquisite properties and potential applications. However, silicene is more recent experimentally verified finding which possesses the same main features that make graphene ...
Biooxidation of iron and sulphur in bioheap leach liquors
(2013)
Diplomityö
Diplomityö
Ferrous iron oxidation and sulphur oxidation are two of the main metabolic functions in acidophilic microorganisms present in bioleaching environments. Metals recovery from sulphide ores is based on oxidation of an insoluble ...
Third-Harmonic Interferometric Frequency-Resolved Optical Gating for Investigating Ultrafast Optical Phenomena on the Few-Cycle Scale
(2013)
Diplomityö
Diplomityö
The recently introduced characterization technique of third-harmonic interferometric frequency-resolved optical gating for ultrashort laser pulses is investigated. The first pulse retrieval software for this complete ...
Binding of Hyaluronic Acid to Its CD44 Receptor
(2013)
Diplomityö
Diplomityö
CD44 is a transmembrane receptor protein binding its carbohydrate ligand, hyaluronic acid (HA), in a reversible fashion. In addition to enabling normal cell migration, such as the rolling of white blood cells, these ...
Porphyrinoid-Fullerene Dyads decorated with Hydroxy Acetate Tethers for Immobilization on Metal Oxide Surfaces
(2013)
Diplomityö
Diplomityö
Porphyrinoids are macrocyclic molecules, of which porphyrins and phthalocyanines are examples of. Porphyrins share the same basic pyrrolic ring structure, as hemin and chlorophyll, where the four pyrroles are joined by ...
Simulation of Assist Gas Flow in File Laser Cutting with High Performance Nozzles
(2013)
Diplomityö
Diplomityö
Työn päämääränä oli esittää laskennallinen CFD-malli apukaasuvirtaukselle laser leikkauksessa. Mallin tarkoituksena on auttaa apukaasusuutinten suunnittelussa. Työssä käsiteltiin myös apukaasun roolia laser leikkauksessa, ...
Silanointiparametrien vaikutus sähkökemiallisesti passivoidun austeniittisen teräksen pinnalle rakentuvan biofunktionaalisen seossilaaniohutkalvon koostumukseen
(2013)
Diplomityö
Diplomityö
Työssä tutkitaan sähkökemiallisesti passivoidun ruostumattoman AISI 316L -teräksen pinnalle rakentuvan seossilaaniohutkalvon kemiallista koostumusta. Silaanikalvon avulla voidaan parantaa teräksen bioyhteensopivuutta ja ...
Metsän lämpöherätteiden mallinnus
(2013)
Diplomityö
Diplomityö
Lämpökameratiedustelulla voidaan havaita taustasta sinne kuulumattomia kohteita niiden poikkeavan lämpötilan vuoksi. Jotta kohteita voidaan kätkeä tällaiselta tiedustelulta, niiden lämpöherätteet on saatava vastaamaan ...
Application of microfabrication techniques for tissue engineering a cardiac conductive device
(2013)
Diplomityö
Diplomityö
Impairment of the atrioventricular electrical conduction (AV-block) is a major cause for the implantation of an electronic pacemaker device. Even though this is the standard treatment today, it has its disadvantages. One ...
Emissions of carbon dioxide capture in power generation when using precombustion capture or oxyfuel combustion methods
(2013)
Diplomityö
Diplomityö
Carbon dioxide capture from large point sources, such as power plants using fossil fuels, is essential for mitigating further global warming. New combustion methods are being researched to help increase the partial pressure ...