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The feasibility of the Emfit movement sensor as an automated screening tool for sleep apnea in the ischemic stroke patients
(Turun yliopisto, 2022-05-13)
Stroke is a common cause of death and a major reason for disability. Stroke survivors can have very difficult symptoms and require very intensive and expensive rehabilitation. Sleep disordered breathing, sleep apnea, is ...
Determining the fatty acid compositions of human brown and white adipose tissues in vivo using clinical proton magnetic resonance spectroscopy
(Turun yliopisto, 2021-03-18)
Brown adipose tissue (BAT) of adult humans is metabolically active tissue which has been shown to have health-benefiting effects, such as preventing from type 2 diabetes and obesity. To develop BAT based treatment methods ...
Generalized convexities and semismoothness of nonsmooth functions
(Turun yliopisto, 2023-02-09)
This paper discusses generalizations of convexities for nonsmooth functions, or functions that are not continuously differentiable. The paper starts with some basic definitions of group theory. Next we define a convex set ...
Providing Identity Privacy in 5G Networks by Using Pseudonyms
(Turun yliopisto, 2023-08-16)
This thesis aims for presenting a solution for providing the identity privacy in mobile networks. The user is identified in mobile networks by an International Mobile Subscriber Identity (IMSI). An IMSI catcher is a device ...
Solving Systems of Nonlinear Equations using Hybrid Optimization Methods
(2025-04-25)
This licentiate thesis considers various hybrid methods for solving systems of nonlinear equations. Extensive numerical experiments confirm a research hypothesis that one particular form of hybridization of the conjugate ...
Memristor devices based on low-bandwidth manganites
(Turun yliopisto, 2022-12-12)
This dissertation investigates the phenomenon of resistive switching (RS) in lowbandwidth mixed-valence perovskite manganite oxides. In particular, the compounds Pr0.6Ca0.4MnO3 and Gd1−xCaxMnO3 with x between 0 and 1 are ...
On Problems of optimal timing under regime switching and poisson constraints
(Turun yliopisto, 2024-11-29)
The focus of this thesis is in analyzing optimal stopping (OSP) and impulse control problems (ICP) of linear diffusions under regime switching and Poisson constraints. Regime switching means that the problem’s parameters ...
Organomercury oligonucleotides as artificial ribonucleases
(Turun yliopisto, 2024-05-10)
Antisense oligonucleotides (ASOs) leverage the natural catalytic activity of RNases H to target specific RNA sequences for degradation. However, the challenge lies in incorporating chemical modifications into ASOs to enhance ...
Tuning Photochromic Sodalites across the Visible Spectrum
(Turun yliopisto, 2023-06-16)
Photochromic sodalite, Na8(AlSiO4)6(Cl,S)2, has been a topic of research for almost 100 years, though only recently has a deep understanding of its remarkably fatigueresistant colour change been obtained. Aside from the ...
Geochemistry of felsic, mafic and ultramafic rocks in the suprasubduction zone Mawat ophiolite, Northeast Iraq
(Turun yliopisto, 2021-11-19)
The Mawat ophiolite is a remnant from the Neotethyan oceanic lithosphere exposed within the Zagros Suture Zone, northeastern Iraq. This thesis focuses on the evolution of the mantlederived magma and their temporally and ...