Essays about: "reflector"

Showing result 11 - 15 of 43 essays containing the word reflector.

1. 11. Future solar kitchen design with backup facility

   University essay from Luleå tekniska universitet/Institutionen för samhällsbyggnad och naturresurser

   Author : Mohanad Al-Daghestani; [2020]
   Keywords : Scheffler reflector; Biogas; Solar cooking; Nairobi Kenya; National park;

   Abstract : Firewood has been used as fuel since the beginning of mankind resulted in health problems and deforestation. The solar cooking technology has been first developed in 1767 by Horace-Bénédict de Saussure but did not find development due to lack of reliability. Studies showed the necessity of having a backup facility. READ MORE

3. 12. Pearls as bycatch mitigation strategy for Harbour porpoise (Phoecena phoecena)

   University essay from SLU/Dept. Of Aquatic Resources

   Author : Sara Gustafsson; [2020]
   Keywords : harbour porpoise; bycatch mitigation; acoustic reflector; pearl; gillnet; F-POD; click rate; click behaviour; inter-click-interval; terminal buzz; diel phase; GAM;

   Abstract : One of the major threats to harbour porpoise population sustainability is thought to be the high incidence of bycatch specifically in gillnets. This study aims to examine the use of acrylic class pearls developed in an earlier study as acoustic reflectors on gillnets in an effort to increase their visibility to echolocating harbour porpoises in the lumpsucker fishery in Kattegatt. READ MORE

4. 13. FraMe : Design and construction of an automatically framing camera mount

   University essay from KTH/Skolan för industriell teknik och management (ITM)

   Author : ANTON GRAHN; ADAM THÅLIN; [2020]
   Keywords : Mechatronics; Raspberry Pi; Camera; Infrared; Video tracking; Mekatronik; Raspberry Pi; Kamera; IR; Bildspårning;

   Abstract : The scope of this bachelor’s thesis was to investigate the use of infrared light to track an object in an image. The goal of the report was to build a full-scale prototype of a camera mount to understand what type of setup is ideal for delivering good tracking performance with infrared (IR) light, an IR-camera and a reflector. READ MORE

5. 14. Acoustic Characterization of the Cellulose-coated Perfluorocarbon Droplets based on Phase Velocity Measurements

   University essay from KTH/Skolan för kemi, bioteknologi och hälsa (CBH)

   Author : Emma Lindroth; [2020]
   Keywords : Ultrasound; Droplets; Contrast agent; Cellulose; Perfluorocarbon; Acoustic characterization; Non-destructive evaluation; Phase velocity; Bulk modulus; Compressibility;

   Abstract : Today, microbubbles are one of the most commonly used ultrasound contrast agents, since their high compressibility results in a strongly scattered signal. Despite this advantage, microbubbles experience limitations by the decreased stability and large diameter. READ MORE

6. 15. Design and Mathematical Modelling of a Solar Carport with Flat Reflector

   University essay from Högskolan Dalarna/Energiteknik

   Author : Suriya Srinivasan; [2019]
   Keywords : Reflector; PV system; Solar Carport;

   Abstract : As the world is moving towards the renewable energy, there is increase in usage of the electric vehicles in transport sector. This has led to more consumption of electricity from the grid and thus affecting its stability. READ MORE