Sökning: "not in the production phase"

Visar resultat 1 - 5 av 516 uppsatser innehållade orden not in the production phase.

1. 1. Stamskador och dess uppkomst vid mekaniserad kvalitetsgallring i norra Sverige

   Kandidat-uppsats, SLU/School for Forest Management

   Författare :Lovisa Hansén; [2024]
   Nyckelord :skördare; faktorer; gallringskvalitet;

   Sammanfattning : Gallring är ett ingrepp som görs i ett skogsbestånd med syfte att ta bort ett urval av träd för att gynna de kvarstående, samt att ge en intäkt i form av virke. Som skogsägare kan man prioritera vilka värden man vill gynna i sin skog; ekonomiska, sociala och/eller biologiska. LÄS MER

3. 2. Profitability During a Sustainability Transformation - A Case Study of a Swedish Petroleum and Biofuel Company

   Kandidat-uppsats, Göteborgs universitet/Företagsekonomiska institutionen

   Författare :Michael Crona; Filip Linnér; [2023-02-27]
   Nyckelord :This report examines the financial profitability of a petroleum and biofuel company during their sustainability transformation. The case company is Preem AB; the largest fuel company in Sweden. The study finds that debt-to-equity ratios tend to increase with investments in more sustainable solutions. This could propose a higher financial risk to the firm. The report also proposes and discuss the use of metrics for CO2- emission that are easier to understand than just the weight of the gas emitted. Preem does not seem to benefit from being part of the European Union’s Emissions Trading System ETS ; since their green investments are focused on reducing emissions in the use phase of their products; not in the production phase; which is what the ETS measures and rewards. The case study is based on an interview with a director at Preem to get an insight to the green investments. Data for financial- and environmental performance are collected from official reports published by Preem.;

   Sammanfattning : This report examines the financial profitability of a petroleum and biofuel company during their sustainability transformation. The case company is Preem AB, the largest fuel company in Sweden. The study finds that debt-to-equity ratios tend to increase with investments in more sustainable solutions. LÄS MER

4. 3. Exploring the potential of low-cost sensors in the production stage of the construction industry

   Master-uppsats, Jönköping University/JTH, Byggnadsteknik och belysningsvetenskap

   Författare :Aiswarya Udayakumar; Aswathi Sarkara Sidharthan; [2023]
   Nyckelord :low-cost sensors; temperature; humidity; construction industry;

   Sammanfattning : The construction industry is massive but not so advanced in adapting and utilizing technology. Sensors and sensing technology are critical elements that can enhance the digitalization of the construction industry. The need for low-cost sensors is rapidly increasing as the industry steps into the construction 4.0 phase. LÄS MER

5. 4. Stability improvement to a ruthenium catalyst for partial oxidation of methane

   Master-uppsats, Lunds universitet/Kemiteknik (CI)

   Författare :Melker Axelsson; [2023]
   Nyckelord :catalysis; reaction engineering; kinetics; partial oxidation; chemical engineering; Technology and Engineering;

   Sammanfattning : Catalytic partial oxidation of methane (CPOM) is an energy-efficient alternative to steam reforming, the currently prevailing method for energy production from natural gas. Hulteberg Chemistry & Engineering AB has developed a catalyst for the partial oxidation of methane into syngas, for use in solid oxide fuel cells. LÄS MER

7. 5. Characterization of Lamps of IRF Solar Simulator

   Master-uppsats, Luleå tekniska universitet/Rymdteknik

   Författare :Mrunmayee Sonna; [2023]
   Nyckelord :IRF; Solar simulator; Characterization; Thermal simulations; Systema-Thermica; Autodesk Inventor; correlated results;

   Sammanfattning : The Swedish Institute of Space Physics (IRF) at Kiruna focuses on research activities in the ionosphere, magnetosphere, and upper atmosphere of the planet as well as the development and production of various sensors and detectors for space research. The test facility includes the IRF SpaceLab which is equipped with multiple testing equipment. LÄS MER