Hae LUTPubista
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Sähkön säätöhinnan ennustaminen
(2019)
Kandidaatintyön tavoitteena oli luoda algoritmi, jolla voidaan mallintaa ja ennustaa pohjoismaisilla sähkömarkkinoilla säätöhinnan suuntaa. Säätöhinnan suuntaa ennustamalla sähkömarkkinoista voidaan saada vakaampia sekä ...
Study of electrical properties of Pb5Ge3O11 with atomic force microscopy
(2019)
Sample of single crystal lead germanate Pb5Ge3O11 was studied with atomic force microscopy (AFM). The material is ferroelectric in room temperature and it also has pyroelectric properties. The aim of work was to learn to ...
Viskoelastisen mallin sovittaminen kostean paperin jännitysmittauksiin
(2018)
Kostean paperin jännitys riippuu venymän lisäksi ajasta, jolloin jännityksen sanotaan olevan viskoelastista. Tässä kandidaatintutkielmassa sovitettiin viskoelastinen malli kostealle paperille tehtyihin jännitysmittauksii ...
Backward stochastic differential equations with applications
(2018)
In this thesis we study backward stochastic differential equations driven by a Brownian motion and by a Levy process and their applications, focusing on their applications to financial markets. We give results on the ...
Hand tracking with sub-pixel precision
(2020)
Human-Computer Interaction has matured from simple keyboard and mouse interface to touch screens, and more recently to 3-D touch screen interfaces. Recently, high precision object tracking algorithms are being deployed for ...
Sequential estimation of state-space model parameters
(2021)
Sequential Monte Carlo or particle filtering is a class of methods to approximate distributions of interest sequentially as new observations arrive. The potential of particle filtering in a parameter estimation context ...
Mathematical modelling of malaria based on Uganda data
(2018)
Malaria infection remains a major health burden in many parts of the world, especially sub-Saharan Africa. Long lasting insecticide nets (LLIN) and indoor residual sprays (IRS) are the most recommended malaria control ...
Silicon PIN-diodes with gate induced passivation : fabrication and characterisation
(2021)
Silicon PIN diode has been common and efficient configuration for detector purposes for long time. In order to reduce the dead layer on top of the detector, PIN diodes with induced passivation were fabricated and characterised. ...
Effect of humidity on electric potential of SnO2 film investigated by Kelvin probe force microscopy
(2020)
In this study hygroelectric behaviour of an SnO2 sample was studied using Kelvin probe force microscopy (KPFM) and humidity controlling equipment. The objective was to detect any possible surface potential changes within ...
Learned image reconstruction in X-ray computed tomography
(2020)
The basic idea behind X-ray computed tomography (CT) is, given the change in the intensities of X-ray beams passing through a target object, to reconstruct the image of the object's density that is characterized by the ...