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Aineistot 21-30 / 148
Magnetic resonance study of atomic hydrogen stabilized in matrices of hydrogen isotopes below 1K
(Turun yliopistoAnnales Universitatis Turkuensis A I 555, 2017-03-03)
In this thesis, we report on an experimental study of H, D and T atoms stabilized in solid molecular matrices of hydrogen isotopes at temperatures down to 70 mK. Previous experiments have been carried out at ...
Observational studies of core-collapse supernova progenitors and their environments
(Turun yliopistoAnnales Universitatis Turkuensis A I 558, 2017-05-12)
In this doctoral thesis, core-collapse supernova progenitor stars are studied. Different ways to gain information on the progenitor stars of core-collapse supernovae are explored, with an emphasis on using the environments ...
Konveksit rakenteet ja ääripisteet kvanttimekaniikassa
(Turun yliopisto, 2011-02-08)
Tässä tutkielmassa tarkastellaan joidenkin kvanttimekaniikan perusjoukkojen, tila-, efekti- ja etenkin suurejoukon, konveksia rakennetta ja ääripisteitä. Myös operaatioja instrumenttijoukkojen rakennetta käsitellään lyhyesti. ...
Convex operational theories and non-classical features of quantum theory
(Turun yliopisto, 2017-08-08)
Convex operational theories form a class of physical theories that are built on the operational mixing of states of the system resulting in convex state spaces. Following the operational approach to describe physical ...
The Cosmic Production of Helium
(Turun yliopistoAnnales Universitatis Turkuensis AI 382, 2008-04-22)
Spectroscopic Studies of III-V Semiconductor Materials for Improved Devices
(Turun yliopistoAnnales Universitatis Turkuensis A I 505, 2015-01-17)
Defects in semiconductor crystals and at their interfaces usually impair the properties and the performance of devices. These defects include, for example, vacancies (i.e., missing crystal atoms), interstitials (i.e., extra ...
Elektronispektrometrin kalibrointi
(Turun yliopisto, 2011-07-18)
Tämä pro gradu -tutkielma käsittelee BepiColombo-luotaimen SIXS-instrumentin testaamisessa käytettävän elektronispektrometrin kalibrointia. Tarkoitus on pienillä parannuksilla luoda jo olemassaolevasta spektrometristä ...
Surface Studies of Thiolate Adsorbates on Some Metals
(Turun yliopisto, 2008-12-05)
The results and discussions in this thesis are based on my studies about selfassembled thiol layers on gold, platinum, silver and copper surfaces. These kinds of layers are two-dimensional, one molecule thick and covalently ...
Magnetic Perovskites Sr2FeMoO6 and La(1-x)Ca(x)MnO3: Synthesis, Fabrication and Characterization of Nanosized Powders and Thin Films
(Turun yliopistoAnnales Universitatis Turkuensis A I 403, 2009-12-19)
Due to font problem on the tilte field the titlte of the thesis is corrected here. The title of the thesis is: <b>Magnetic Perovskites Sr<sub>2</sub>FeMoO<sub>6</sub> and La<sub>(1-x)</sub>Ca<sub>(x)</sub>MnO<sub>3</sub>: ...
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 ...