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Numerics of Spacecraft Dynamics
(Turun yliopisto, 2011-02-26)
Whenever a spacecraft is launched it is essential that the algorithms in the on-board software systems and at ground control are efficient and reliable over extended periods of time. Geometric numerical integrators, and ...
On Methods for Constraining F (R) Theories of Gravity
(Turun yliopistoAnnales Universitatis Turkuensis A I 556, 2017-04-21)
Einstein's theory of general relativity is without doubt one of greatest achievements in the history of Mankind. Even so, there are some ways, in which it leaves room for improvement. The last one hundred ...
Quantum complex networks
(Turun yliopisto, 2018-12-01)
This Thesis focuses on networks of interacting quantum harmonic oscillators and in particular, on them as environments for an open quantum system, their probing via the open system, their transport properties, and their ...
Quantum probes for complex systems
Quantum probing is a fairly wide topic deepening its roots into many fields as it can borrow tools from, and be applied to, many-body physics, open quantum systems theory, quantum information and quantum thermodynamics. ...
Observations of energetic particles and radio emissions during multiple coronal mass ejections
(Turun yliopisto, 2018-08-08)
This doctoral thesis studies the characteristics of solar energetic particle (SEP) events and solar radio bursts during multiple coronal mass ejections (CMEs). As well the influences of solar and interplanetary (IP) processes ...
Implementability of observables, channels and instruments in quantum theory of measurements
(Turun yliopisto, 2017-11-25)
Measurements play an integral part in any scientific theory. Indeed, the observations revealing causal behaviour and symmetries in our world of experience lie at the heart of determining the truth or the falsity of scientific ...
Emission, kinetic and magnetic phenomena in rare-earth and transition metal doped ZnSe single crystals
(Turun yliopistoAnnales Universitatis Turkuensis A I 515, 2015-05-22)
In this work emission, optical, electrical and magnetic properties of the d- and f- elements doped zinc selenide crystals were investigated within a wide temperature range. Doping was performed in various technological ...
Properties of Galaxies and Groups: Nature Versus Nurture
(Turun yliopistoAnnales Universitatis Turkuensis A I 419, 2011-06-03)
Characterization of Porous Silicon Nanoparticles for Biomedical Applications
(Turun yliopistoAnnales Universitatis Turkuensis A I 557, 2017-05-13)
Porous silicon (PSi) is an intriguing material for biomedical applications because a great variation of properties can be created by adjusting fabrication parameters.Physicochemical properties, including pore size, surface ...
Memory effects and geometrical considerations in open quantum systems
(Turun yliopistoAnnales Universitatis Turkuensis A I 541, 2016-06-21)
This thesis discusses memory effects in open quantum systems with an emphasis on the Breuer, Laine, Piilo (BLP) measure of non-Markovianity. It is shown how the calculation of the measure can be simplifed and how quantum ...