Sökning: "relative motion"
Visar resultat 11 - 15 av 123 uppsatser innehållade orden relative motion.
11. Measuring Acoustic Mobility of Particles by Particle Tracking Velocimetry
Master-uppsats, Lunds universitet/Avdelningen för Biomedicinsk teknikSammanfattning : Acoustophoresis is a method to manipulate and move cells or particles suspended in a medium using acoustic waves. The speed of the acoustophoretic motion depends on the cells' acoustic mobility, i.e. their size, density and compressibility relative to the medium. LÄS MER
12. Effekt av fysisk aktivitet på livskvalité hos hund och hundägare : skattad livskvalité, ”body condition score” och ”body mass index” före och efter ett standardiserat träningsprogram
Uppsats för yrkesexamina på avancerad nivå, SLU/Dept. of Clinical SciencesSammanfattning : Veterinärmedicinen utvecklas ständigt och att kunna skatta livskvalité hos djur är en viktig faktor vid beslutsfattande gällande olika behandlingsstrategier. Dock är livskvalité hos djur komplicerat och beskrivs vara en subjektiv upplevelse. LÄS MER
13. Time-resolved x-ray diffraction study of longitudinal optical phonons in zincblende semiconductors
Master-uppsats, Lunds universitet/Atomfysik; Lunds universitet/Fysiska institutionenSammanfattning : Anharmonic decay of longitudinal optical (LO) phonons in zincblende semiconductors is not at present well characterized due to the polar and many-body nature of the problem. Femtosecond THz radiation offers a novel route to this study, as the interaction of this radiation is directly with the phonon lattice and these THz excited phonons do not have enough energy to excite electrons over the band gap. LÄS MER
14. How About Running on Mars ? Influence of Sensory Coherence on the Running Pattern and on Spatial Perception in Simulated Reduced Gravity
Master-uppsats, KTH/Skolan för kemi, bioteknologi och hälsa (CBH)Sammanfattning : Motor control, including locomotion, strongly depends on the gravitational field. Recent developments like lower-body positive pressure treadmills (LBPPTs) have enabled Earth- based studies on the effects of reduced body weight (BW) on walking and running. Yet, the observed adaptations to simulated hypogravity are not optimal. LÄS MER
15. Quantification and Detection of Motion Artifacts in Laser Speckle Contrast Imaging
Master-uppsats, KTH/Skolan för kemi, bioteknologi och hälsa (CBH)Sammanfattning : Laser speckle contrast imaging (LSCI) is a non-invasive method for assessment of microcirculatory blood flow. The technique is based on analysis of speckle patterns to build 2D maps of perfusion with high spatial and temporal resolution. LÄS MER