Sökning: "Gas"

Visar resultat 16 - 20 av 4611 uppsatser innehållade ordet Gas.

1. 16. Exocomets in the β Pictoris system

   Kandidat-uppsats, Lunds universitet/Astrofysik; Lunds universitet/Fysiska institutionen

   Författare :Klaudia Jaworska; [2024]
   Nyckelord :Physics and Astronomy;

   Sammanfattning : 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. LÄS MER

3. 17. Climate, Irrigation, and GHGs : a Regional Analysis of EU Arable Land Values

   Master-uppsats, SLU/Dept. of Economics

   Författare :Filip Markovic; [2024]
   Nyckelord :air pollution; climate change; EU; global warming; irrigation; land value;

   Sammanfattning : This master's thesis explores the influence of climate conditions on EU arable land values, pioneering a novel approach that blends the Ricardian Approach models within an Ordinary Least Squares (OLS) framework. By employing this methodology at the regional level of NUTS2, the study offers insights into the interplay between climate and land value. LÄS MER

4. 18. Chinese Expansionism : A case study on the Chinese expansionist initiative in the South China Sea during the last decade

   M1-uppsats, Linnéuniversitetet/Institutionen för statsvetenskap (ST)

   Författare :Måns Nilsson; [2024]
   Nyckelord :The South China Sea; Realism; Balance of Power; Regional Hegemony and Elements of National Power.;

   Sammanfattning : The Asian renaissance in the twentieth first century, constituted by astronomical economic growth combined with the ambitious and authoritarian leadership of Xi Jinping's reign, has led China in the direction of proactive international policies. The South China Sea is one of the major arenas where such policies are taking place. LÄS MER

5. 19. Measuring copper abundances in the Galactic Bulge

   Kandidat-uppsats, Lunds universitet/Astrofysik; Lunds universitet/Fysiska institutionen

   Författare :Nikolei Höglinger; [2024]
   Nyckelord :Copper; Galaxy: abundances; Galaxy: bulge; Chemical Evolution; Physics and Astronomy;

   Sammanfattning : Context: The chemical evolution of Cu in the Galactic bulge have been studied in a few studies using red giant branch stars, but the ages of individual red giant stars are difficult to determine. In addition, the bulge has been a challenging region of the Milky Way galaxy to obtain high-resolution spectra of stars, except when observing through certain few small fields into the bulge that are known to have low extinction. LÄS MER

7. 20. Solcellsfasad och brandsäkerhet: En jämförande studie av nationella och internationella regelverk, risker och åtgärder

   Master-uppsats, Lunds universitet/Avdelningen för Brandteknik

   Författare :Jonathan Jonsson; [2024]
   Nyckelord :Integrated Photovoltaics; Fire; Photovoltaics; solcell; integrerade solceller; solcellsfasad; BIPV; Building façade; Integrated PV; integrerad solcellsfasad; solceller byggregler; normative framework; standard; building code; fire risks; Technology and Engineering;

   Sammanfattning : This student thesis explores the risks associated with integrated photovoltaic (PV) façades and the challenges associated with implementing them in construction projects. Underlining the significance of curbing greenhouse gas emissions and the potential for PV facades to transform the construction sector, concerns regarding fire safety have surfaced as a primary obstacle. LÄS MER