Essays about: "kanaler"

Showing result 1 - 5 of 194 essays containing the word kanaler.

1. 1. Blågröna lösningar i en grå stadsdel

   University essay from SLU/Dept. of Landscape Architecture, Planning and Management (from 130101)

   Author : Matilda Hiller; Niklas Jönsson; [2024]
   Keywords : Blågrön infrastruktur; dagvattenhantering; regnbäddar; biofilter; svackdiken; permeabel markbeläggning; öppet förstärkningslager; växtval; Gåsebäck; Helsingborg;

   Abstract : Vatten är livsviktigt för allt liv på jorden, men vad händer när vattnet istället för resurs blir en belastning? Stora andelar hårdgjorda ytor i kombination med skyfall kan skapa problem i städer. I miljöer med mycket asfalt eller betong, förändras vattnets naturliga kretslopp. READ MORE

3. 2. How to communicate efficiently on social media : A case study about emotional communication strategies by the climate activist group Rebellmammorna

   University essay from KTH/Skolan för elektroteknik och datavetenskap (EECS)

   Author : Anna Nilsson; [2023]
   Keywords : visuals; narrative; emotional communication; social media platforms; climate movements; visuella element; narrativ; emotionell kommunikation; sociala medieplattformar; klimatrörelser;

   Abstract : This case study aims to explore how emotional communication on social media can influence the target group by examining the communicative strategies, including visuals and narratives, used by the climate activist group Rebellmammorna. Eight semi-structured interviews were conducted with members of Rebellmammorna to investigate how they describe their communicative strategies, how they use emotional communication to establish a relationship with their target group, and how users experience the communication on their social media platforms (Facebook, Instagram, and their webpage). READ MORE

4. 3. LEO Satellite Connectivity for flying vehicles

   University essay from KTH/Skolan för elektroteknik och datavetenskap (EECS)

   Author : Jinxuan Chen; [2023]
   Keywords : LEO satellite network; satellite connectivity strategy; Nash-SAC; flying vehicles; LEO:s satellitnät; Strategi för satellitanslutning; Nash-SAC; flygande fordon;

   Abstract : Compared with the terrestrial network (TN), which can only support limited covered areas, satellite communication (SC) can provide global coverage and high survivability in case of an emergency like an earthquake. Especially low-earth orbit (LEO) satellites, as a promising technology, which is integral to achieving the goal of global seamless coverage and reliable communication, catering to 6G’s communication requirements. READ MORE

5. 4. Värdväxter hos Coleophora - säckmalar : koppling till utbredning och hotstatus

   University essay from SLU/Dept. of Ecology

   Author : David Lundgren; [2023]
   Keywords : värdväxter; insekter; nattfjärilar; säckmalar; Lepidoptera; Coleophora; lövminerare; småfjärilar; fjärilslarver; rödlistade arter; hotade arter; pollinerare;

   Abstract : Att stoppa utarmning av biologisk mångfald och livsmiljöer är en stor utmaning och en ödesfråga för mänskligheten. Klimatförändringar, exploatering, kalhyggesskogsbruk, intensivt brukad jordbruksmark, invasiva arter och miljögifter medför att jorden är inne i sitt sjätte utdöende. READ MORE

6. 5. Performance Analysis of the Uplink of Multi-antenna Systems Operating in Aging Channels

   University essay from KTH/Skolan för elektroteknik och datavetenskap (EECS)

   Author : Prasetyo Putranto; [2023]
   Keywords : Channel aging; Pilot spacing; Rayleigh; Rician; Spectral efficiency; Uncrewed aerial vehicles; Kanalåldring; Pilotavstånd; Rayleigh; Rician; Spectral effektivitet; Obemannade flygfordon;

   Abstract : In wireless communications, employing pilot symbols enables to estimate the state of the wireless channel at the expense of decreasing the number of symbols available for transmitting data. Addressing this trade-off is particularly challenging when the channel changes rapidly over time, since channel estimates become obsolete over short transmission periods. READ MORE