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Visar resultat 1 - 5 av 16 avhandlingar som matchar ovanstående sökkriterier.
1. Ekonomistyrning - bilder av ett ämnesområde
Sammanfattning : .... LÄS MER
2. Coupled vibrations in horizontal and vertical rotor-bearings systems
Sammanfattning : For dynamical systems having several degrees of freedom, motion in one direction can induce motion in the other and/or vice versa. This means that there is a certain coupling between these two motions. Coupling can in some cases be a source of instability that causes self-excited vibrations in rotating machinery. LÄS MER
3. Cases of coupled vibrations and prametric instability in rotating machines
Sammanfattning : The principal task in this research project was to analyse the causes and consequences of coupled vibrations and parametric instability in hydropower rotors; where both horizontal and vertical machines are involved. Vibration is a well-known undesirable behavior of dynamical systems characterised by persistent periodic, quasi-periodic or chaotic motions. LÄS MER
4. Domsrätt och lagval vid elektronisk handel
Sammanfattning : This study addresses some of the private international law perspectives on electronic commerce, namely the matters of jurisdiction and choice of law. Electronic commerce is based on the formation of contracts, and when there are contracts, questions regarding legal issues arise. LÄS MER
5. Uttorkning av betong : inverkan av cementtyp, betongkvalitet och omgivande fuktförhållanden
Sammanfattning : Uttorkning av betong är ett ämnesområde som under lång tid varit i fokus. Genom åren har många skadefall kunnat kopplas till alltför fuktiga betonggolv. Det är inte betongen som tar skada utan vissa material som placerats i direkt anslutning till betongen. LÄS MER