Hae
Aineistot 11-20 / 331
On using distances to locate vertices: resolving sets and metric bases of graphs, two generalisations and their forced vertices
(Turun yliopisto, 2021-06-18)
A graph consists of vertices that are connected by edges. A resolving set of a graph is a subset of its vertices that gives a unique combination of distances to every vertex of the graph. We can use the distances we are ...
Endophytic potential of entomopathogenic fungi Beauveria bassiana on Brassica napus for plant protection
(2021-02-17)
To ensure food security for the growing human population sustainable agricultural practices are required. Oilseed rape (Brassica napus L.) is an important crop cultivated worldwide for its oil. Herbivores and ...
Evolutionary genomics of adaptation in Atlantic salmon from northern Europe
(Turun yliopisto, 2021-01-21)
Insight into genomic mechanisms of phenotypic variation and adaptation is essential for understanding evolutionary and population dynamics in wild populations. Knowledge about whether it is the same genetic architecture ...
Empirical modelling of solar energetic particles
(Turun yliopisto, 2021-06-28)
Solar energetic particles (SEPs) are an important component of space weather. They pose a serious radiation hazard to electronic equipment and biological organisms in space. They are produced in explosive events such as ...
Tiivistemateriaalien ikääntyminen sähköisten ajoneuvojen akkujärjestelmissä
(2021-01-20)
Sähköaujoneuvon akkupaketin suunnittelussa on otettava huomioon kaikki autoympäristössä vaikuttavat olosuhteet, sillä vahingoittuessaan litiumioniakku on epävakaa ja voi pahimmillaan räjähtää. Tärkeimpiin huomioonotettaviin ...
Metallialtistuksen hormeettinen vaikutus lintujen oksidatiiviseen stressiin
(2022-06-28)
Metallien määrä ympäristössä on lisääntynyt merkittävästi ihmistoiminnan myötä. Monet metallit ovat eliöille myrkyllisiä, koska ne lisäävät vapaiden happiradikaalien tuotantoa soluissa ja vahingoittavat elimistön ...
Properties of highly magnetized neutron stars from X-ray timing analysis on different time scales
(Turun yliopisto, 2022-10-26)
Massive stars end their lives either by collapsing directly into a black hole or by exploding as a supernova, leaving behind their collapsed core, a black hole or a neutron star (NS). NSs are a showcase of extremities: ...
Ohjaamaton anomalioiden tunnistus linja-autovuorojen ajotiedoista
(2022-09-14)
Työn tarkoituksena on tutustua ohjaamattomiin anomaliantunnistusmenetelmiin ensin kirjallisuudesta ja sitten käyttäen kerättyä soveltuvaa aineistoa. Aineisto kerätään Helsingin Seudun Liikenteen (HSL) MQTT-rajapinnasta ja ...
Heavy metal exposure and estrous cyclicity in semi-captive Asian elephants (Elephas maximus)
(2022-09-08)
Background: Pollutants cause significant harm to ecosystems and organisms and have become a major concern. While some toxic substances are natural, like heavy metals, and others are anthropogenic like PCBs and microplastics, ...
Analysis of Blockchain consensus mechanisms : Proof-of-Work vs Proof-of-Stake
(2022-09-12)
The objective of this thesis is to understand and evaluate the two popular consensus mechanisms of blockchain: Proof-of-Work (PoW) and Proof-of-Stake (PoS), especially in terms of their cost effectiveness. This study ...