Sökning: "fast timing"

Visar resultat 1 - 5 av 47 avhandlingar innehållade orden fast timing.

1. 1. Isotope-Selective Spectroscopy: Fast Timing R&D and fp-Shell Mirror Isomers

   Författare :Robert Hoischen; Kärnfysik; []
   Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; mirror isomer; time of flight; plastic scintillator; fast timing; time resolution; Fysicumarkivet A:2011:Hoischen;

   Sammanfattning : This thesis highlights the research and development of a new plastic-scintillator detector for time-of-flight measurements in relativistic heavy-ion beam experiments. The detector makes possible the identification of different ion species on flight distances as short as a few meters. LÄS MER

3. 2. Consumer Contextual Learning : The Case of Fast Fashion Consumption

   Författare :Emma Samsioe; Institutionen för tjänstevetenskap; []
   Nyckelord :SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; learning; consumer learning; participation; context; group interviews; time perception; time work; shopping; fast shopping; newness; fast fashion; learning; consumer learning; participation; context; group interviews; time perception; time work; shopping; fast shopping; newness; fast fashion;

   Sammanfattning : Consumers are dedicated and committed to figuring out ways and creating investigative activities to keep up with a fast-moving retail market. These ways and activities are in this study seen as learning activities, which focus on getting to know the marketplace. LÄS MER

4. 3. Magnetic properties studied by perturbed angular correlations : fast timing circuits and a computer system for PAC

   Författare :Björn Jonsson; Uppsala universitet; []
   Nyckelord :NATURAL SCIENCES; NATURVETENSKAP;

   Sammanfattning : .... LÄS MER

5. 4. Striking movements : movement strategies and expression in percussive playing

   Författare :Sofia Dahl; KTH; []
   Nyckelord :drumming; percussion; movement strategies; instrument interaction; timing; emotional expression;

   Sammanfattning : This thesis concerns two aspects of movement and performancein percussion playing, First, the playing of an accent, asimple but much used and practised element in drumming, andsecond; the perception and communication of specific emotionalintentions through movements during performances onmarimba.Papers I and II investigated the execution andinterpretation of an accent performed for different playingconditions. LÄS MER

7. 5. Partial Discharges at Fast Rising Voltages

   Författare :Thomas Hammarström; Chalmers tekniska högskola; []
   Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; short rise time; cavities; high dV dt.; measurements; Partial discharges; square like voltages; repetitive voltages;

   Sammanfattning : The present demand for higher efficiency and flexibility in the energy sector has led to an increased use of power electronic generated waveforms as these allow energy conversion between different frequencies including DC. The generated waveforms are usually synthesized by so called Pulse Width Modulation (PWM) techniques, where the desired waveform is approximated by a number of square shaped pulses with a short rise time. LÄS MER