Essays about: "wave period"
Showing result 6 - 10 of 90 essays containing the words wave period.
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6. RF Compressor (SLED) Phase-Modulation to Reduce Peak Fields in the MAX IV Linear Accelerator
University essay from Lunds universitet/Institutionen för elektro- och informationsteknikAbstract : Modern particle accelerators need strong electric fields in order to produce high energy particles. Such high voltages are typically reached by injecting pulsed radio frequency power through several steps of amplification. At the end, pulse compression is used to further improve the energy gain at the cost of pulse-length. READ MORE
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7. Poor leadership and employee sleep disturbances : A three-wave longitudinal study based on a Swedish cohort.
University essay from Uppsala universitet/Institutionen för folkhälso- och vårdvetenskapAbstract : Sleep disturbances are a worldwide phenomenon with detrimental health and financial effects on society and its sufferers. Poor leadership has previously been shown to be associated with sleep disturbances. However, the field lacks longitudinal research, and few conclusions can be drawn about the causality of the association. READ MORE
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8. Initial access in 5G mmWave networks with different base station parameters
University essay from KTH/Skolan för elektroteknik och datavetenskap (EECS)Abstract : Nowadays in the fifth generation (5G) communication systems, millimeter wave (mmWave) has aroused interest to not only industrial use but also network operators due to the massive amount of bandwidth available at mmWave frequencies. Initial access in cellular systems is an essential procedure in which new mobile user equipment (UE) establishes a connection with a base station (BS). READ MORE
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9. Evaluation of overheating risks and passive cooling measures in low energy Swedish dwellings
University essay from Lunds universitet/Avdelningen för Energi och byggnadsdesign; Lunds universitet/Institutionen för arkitektur och byggd miljöAbstract : Overheating in buildings is becoming a major concern and cause for various health issues. Existing research and previous studies on the issue were examined to acquire relevant information about the definition of overheating, its possible causes, and the heath impacts it could have on human health. READ MORE
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10. Information Operations & The Rising Threat in the Cyber Domain. Case Study of Finnish Governments Addressing the Cyber Threat Environment and Policies Countering Information Operations
University essay from Göteborgs universitet/Institutionen för journalistik, medier och kommunikationAbstract : This research was inspired by two courageous Finnish women, journalist Jessikka Aro and PhD Saara Jantunen, who shined a light on Russian hostile behaviour on the Internet and started discussions about information operations nationally and internationally all over the world. Due to personally becoming a target of aggressive information campaigns, Jessikka Aro had to move abroad from her home as the Finnish Security and Intelligence Service suggested there is nothing to be done to counter the attacks or safeguard her from getting harassed online and "offline". READ MORE