Essays about: "Q-factor"
Showing result 1 - 5 of 18 essays containing the word Q-factor.
-
1. Demographic equilibrium modelling of single tree selection stands in Siljansfors : judging the sustainability of single tree selection systems in Sweden
University essay from SLU/Dept. of Forest Ecology and ManagementAbstract : Lately debates have occurred questioning the rotation system, which is the most used silvicultural system in Sweden. Continuous cover forestry (CCF) has therefore been suggested as an alternative management method, due to its environmental benefits such as increased biodiversity and higher resilience against extreme weather which is important with the current climate change. READ MORE
-
2. 3D Coating of Interface Materials for High-Performance RF Passive Devices
University essay from KTH/Skolan för elektroteknik och datavetenskap (EECS)Abstract : The demand for high-performance Radio Frequency (RF) passive devices has been steadily increasing due to the growing complexity and sophistication of wireless communication systems. The Quality factor (Q-factor) is a key parameter for describing the signal losses and the energy efficiency of resonators. READ MORE
-
3. Feasibility Study of Resistivity Measurement of Metal Surfaces to Address Potential Dislocations Caused by Surface Conditioning
University essay from Uppsala universitet/FREIAAbstract : High electrical fields are needed inside the accelerating cavities of particle accelerators in order to accelerate the particles to higher energies in shorter distances. But high electrical fields will lead to electrical breakdowns. READ MORE
-
4. Q-factor Investment Approach: Evidence from the Swedish Equity Market
University essay from Göteborgs universitet/Graduate SchoolAbstract : Four easily measured factors: market, size, investment, and pro tability together con- stitute the empirical q-factor model. The combination of factors have previously shown to largely capture the cross-sectional variation in average stock returns. READ MORE
-
5. "Resonance frequency, Q-factor, coupling of a cylindrical cavity and the effect on graphite from an alternating electric field".
University essay from Uppsala universitet/Fasta tillståndets elektronikAbstract : The purpose of this project was to investigate a cylindrical cavity resonator and use microwaves to heat up a material in the cavity. This was done by measuring the Q-factor and the resonance frequency of the cavity, both with and without material inside. READ MORE