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Aineistot 181-190 / 356
Lääkeaineen vapautumisen kokeellinen ja numeerinen tarkastelu
(2022-06-02)
Lääkeaineen kontrolloidun vapautumisen optimointi on jo pitkään ollut kasvavan kiinnostuksen kohteena lääkeainetutkimuksessa. Tarve kehittää uusia, kustannustehokkaita lääkeainejärjestelmiä kuitenkin kasvaa koko ajan ja ...
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 ...
Polarisaation heikko mittaus: Optiselta vorteksilta Blochin pallolle
(Turun yliopisto, 2016-11-14)
Tavanomaista kvanttimekaanista mittausta voi tietyssä mielessä luonnehtia epätäydelliseksi. Kvanttimekaaninen tila romahtaa mittaustulosta vastaavaksi ominaistilaksi, jolloin alkuperäisestä tilasta ei voi saada enempää ...
Unusual bismuth-containing surface layers of III-V compound semiconductors
(Turun yliopistoAnnales Universitatis Turkuensis A I 463., 2013-06-15)
The understanding and engineering of bismuth (Bi) containing semiconductor surfaces
are signi cant in the development of novel semiconductor materials for electronic
and optoelectronic devices such as high-e ciency solar ...
Non-Markovian dynamics and quantum information probes
(Turun yliopistoAnnales Universitatis Turkuensis A I 464, 2013-06-14)
This Thesis discusses the phenomenology of the dynamics of open quantum
systems marked by non-Markovian memory effects. Non-Markovian
open quantum systems are the focal point of a flurry of recent research
aiming to ...
Quantum Tomography with Phase Space Measurements
(Turun yliopistoAnnales Universitatis Turkuensis A I 441, 2012-09-08)
This thesis addresses the use of covariant phase space observables in quantum
tomography. Necessary and sufficient conditions for the informational completeness
of covariant phase space observables are proved, and some ...
Studies of Solar Activity with Emphasis on Quasi-Periodic Oscillations
(Turun yliopistoAnnales Universitatis Turkuensis A I 467, 2013-09-07)
In this thesis mainly long quasi-periodic solar oscillations in various solar atmospheric structures are discussed, based on data obtained at several wavelengths, focussing, however, mainly on radio frequencies. Sunspot ...
Mobiililaboratorio
(Turun yliopisto, 2016-10-04)
Tämä tutkimus on osa mobiilien LUMA-laboratorioiden kehittämisprojektia. Tutkimuksessa pilotoitiin Vernierin antureista, LabQuest 2 -tiedonkeräimistä ja iPad mini -tableteista koostuvan mobiililaboratorion käyttökokeilu ...
Non-Markovian dynamics in quantum optical dephasing channels
(Turun yliopisto, 2015-09-16)
Quantum computation and quantum communication are two of the most promising future applications of quantum mechanics. Since the information carriers used in both of them are essentially open quantum systems it is necessary ...
Covariant Phase Observables in Quantum Mechanics
(Turun yliopistoAnnales Universitatis Turkuensis AI 288, 2002)
The aim of this thesis is to present a solution to the quantum phase problem of the single-mode optical field. The solution is based on the use of phase shift covariant normalized positive operator measures. These measures ...