Sökning: "internal consistency"

Visar resultat 1 - 5 av 163 avhandlingar innehållade orden internal consistency.

1. 1. Model Vertices Beyond the GW Approximation

   Författare :Mikael Hindgren; Matematisk fysik; []
   Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; Matematisk och allmän teoretisk fysik; thermodynamics; statistical physics; gravitation; GW approximation; Electron self energy; Green s function; consistency; local-field corrections; vertex function; conserving approximations; variational energies; Mathematical and general theoretical physics; classical mechanics; relativity; quantum mechanics; klassisk mekanik; kvantmekanik; relativitet; statistisk fysik; termodynamik; Fysicumarkivet A:1997:Hindgren;

   Sammanfattning : We study the effects of local vertex corrections to the self energy of the electron gas. We find that a vertex derived from time-dependent density-functional theory can give accurate self energies without including the explicit time dependence of the exchange-correlation potential provided, however, that a proper decay at large momentum transfer (large q) is built into the vertex function. LÄS MER

3. 2. Analysing the FFMQ concept of mindfulness – reliability, factor structure and patterns of mindfulness among meditators and non-meditators

   Författare :Josefine Lilja; Göteborgs universitet; []
   Nyckelord :SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; mindfullness; FFMQ; internal consistency; validity; factor structure; cluster analysis; mediators and non-mediators;

   Sammanfattning : .... LÄS MER

4. 3. Mindfulness-Based Cognitive Therapy in Primary Care: Clinical Applications and Analysis of the Five Facet Mindfulness Questionnaire (FFMQ)

   Författare :Josefine Lilja; Göteborgs universitet; []
   Nyckelord :SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; mindfulness; Five Facet Mindfulness Questionnaire FFMQ ; internal consistency; factor structure; cluster analysis; meditators; non-meditators; Mindfulness-Based Cognitive Therapy MBCT ; Primary Care; thematic and benchmarking analysis;

   Sammanfattning : The overall objective of this thesis is to analyse the concept of mindfulness as measured by the Five Facet Mindfulness Questionnaire (FFMQ) and its clinical usefulness in primary care through group Mindfulness-Based Cognitive Therapy (MBCT). Because no Swedish version of the FFMQ was available, that became the starting point of this research project. LÄS MER

5. 4. Synchronization and consistency in concurrent systems

   Författare :Anders Gidenstam; Chalmers tekniska högskola; []
   Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; event ordering; lock-free; memory management; time-stamping system; plausible clocks; non-blocking; logical clocks; synchronization;

   Sammanfattning : This thesis investigates aspects of synchronization and coordination in concurrent systems. In such systems synchronization and coordination are highly important as they form a basis for how a set of entities can collaborate to solve a task. LÄS MER

7. 5. Only a Shadow : Industrial computed tomography investigation, and method development, concerning complex material systems

   Författare :Anton Jansson; Lars Pejryd; Jens Ekengren; Peter Hammersberg; Örebro universitet; []
   Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Computed tomography; Dual-energy; Material investigation; Additive manufacturing; Measurement consistency; Maskinteknik; Mechanical Engineering;

   Sammanfattning : The complexity of components fabricated in today's industry is ever increasing. This increase is partly due to market pressure but it is also a result from progress in fabrication technologies that opens up new possibilities. LÄS MER