Essays about: "solen"
Showing result 1 - 5 of 136 essays containing the word solen.
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1. Exocomets in the β Pictoris system
University essay from Lunds universitet/Astrofysik; Lunds universitet/Fysiska institutionenAbstract : Comets have been a source of fascination throughout the history of man. In recent years, advances in technology have opened up for the study of extrasolar objects, among them exocomets. The first exocomets were observed in the β Pictoris system almost 50 years ago and the system has been of interest ever since. READ MORE
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2. Starshades: Geoengineering Solutions and Technosignatures in Direct Imaging Phase Curves
University essay from Lunds universitet/Astrofysik; Lunds universitet/Fysiska institutionenAbstract : The stellar luminosity increases as a star evolves which inevitably yields a higher temperature on planets in orbit around the star. It is reasonable to assume that intelligent civilizations would tackle this issue through installing artificial structures that can alter the radiation received by the planet. READ MORE
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3. Integrated Solar Cooking : Materials and Manufacturing of Conical Solar Cookers
University essay from KTH/Skolan för industriell teknik och management (ITM)Abstract : This bachelor thesis is written as a Minor Field Studies (MFS) project and funded by SIDA, Sweden’s International Development Cooperation Agency. The project was made in cooperation with Engineers Without Borders Sweden and the local organization Asulma Centre in Nairobi. READ MORE
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4. Evaluating the Performance of a Solar Thermal Field: A Case Study with Proposed Improvements
University essay from Lunds universitet/Institutionen för energivetenskaperAbstract : Given the urgency of climate change, alternative energy sources, and policy strategies are needed to reach the net-zero emission goals and halt global warming. Solar thermal energy is a renewable and abundant energy source that could be a part of the solution. READ MORE
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5. Effekterna av vitamin D-metaboliter på tunikamycin-inducerad ER-stress i PC3- och NSC34-celler
University essay from Uppsala universitet/Institutionen för farmaceutisk biovetenskapAbstract : Bakgrund: Vitamin D är ett steroidvitamin och tillförs oss från vissa livsmedel eller syntetiseras när vår hud utsätts för solen. Inuti cellerna fungerar det som en transkriptionsfaktor för en grupp gener. READ MORE