Avancerad sökning

Visar resultat 1 - 5 av 422 uppsatser som matchar ovanstående sökkriterier.

1. 1. Dynamic Risk Management in Air Traffic Management System Failures

   Magister-uppsats, Lunds universitet/Avdelningen för Riskhantering och Samhällssäkerhet

   Författare :Nick Lowth; [2024]
   Nyckelord :Air Traffic Control; Uncertainty; Risk Management; Air Traffic Management; Resilience; Emergence; Trade-offs; FLMU06; Social Sciences;

   Sammanfattning : Context This research looks at managing uncertainty and recovery processes following failure of a sociotechnical system. The provision of Air Traffic Services (ATS) is an essential service that must continue to function supporting at a minimum; medical flights, search and rescue operations, humanitarian aid, State and military flights (as demonstrated during the recent global pandemic). LÄS MER

3. 2. To Deploy, or Not to Deploy, That is the Question A qualitative study of the decision-making experiences of engineers deploying software changes in production

   Magister-uppsats, Lunds universitet/Avdelningen för Riskhantering och Samhällssäkerhet

   Författare :Jessica Ann DeVita; [2024]
   Nyckelord :Automation; Common ground; Complexity; Coordination; COVID19 pandemic; Deployment decision; Incident response; Mental model; Naturalistic decision-making; Phenomenology; Resilience; Risk; Software engineering; SRE; Strategy; Temporal reasoning; Uncertainty; Web operations; FLMU06; Technology and Engineering;

   Sammanfattning : The web services that millions of people count on require large-scale computer resources (servers, nodes, networking) and an intricate set of interdependent software services. Under pressure to continually improve these services, code and configuration changes are deployed hundreds or thousands of times every day. LÄS MER

4. 3. Investigating the dynamics between the developing Nordic hydrogen market and the electricity system under uncertainty

   Master-uppsats, KTH/Energiteknik

   Författare :Timon Renzelmann; [2024]
   Nyckelord :energy modelling; energy storage; global sensitivity analysis; hydrogen; Method of Morris; Nordics; OSeMOSYS; uncertainty analysis; energimodellering; energilagring; global känslighetsanalys; vätgas; Morris-metoden; Nordiska länder; OSeMOSYS; osäkerhetsanalys;

   Sammanfattning : The potential of hydrogen as a clean energy carrier is hotly debated, but it promises to significantly contribute to a sustainable energy future. Hydrogen can replace fossil fuels in carbon-intensive industries, heavy transport and aviation, and support a renewable energysystem by acting as energy storage to balance intermittent supply. LÄS MER

5. 4. Energirealism i liberalismens fotspår!

   Kandidat-uppsats, Lunds universitet/Statsvetenskapliga institutionen

   Författare :Fredrik Sundström; [2023]
   Nyckelord :Energipolitik; realism; liberalism; Law and Political Science;

   Sammanfattning : In recent years, both the price and the security of supply of plannable energy have changed drastically with increasing uncertainty regarding pricing and availability. The political will to ensure access to plannable and safe energy supply nationally has increased significantly during the same period. LÄS MER

7. 5. Overstock of aftermarket parts in Africa at Sandvik Stationary Crushing and Screening

   Master-uppsats, Lunds universitet/Produktionsekonomi

   Författare :Mattias Johannesson; [2023]
   Nyckelord :Inventory management; Overstock; Excessive inventory; Obsolete inventory; Redistribution; Technology and Engineering;

   Sammanfattning : Title: Overstock of aftermarket parts in Africa at Sandvik Stationary Crushing and Screening Author: Mattias Johannesson Supervisor: Fredrik Olsson, Division of Production Management Background: An increase of customer expectations such as demand for more customizable options, shorter lead times and availability puts more and more pressure on a company's logistical processes. With fluctuating demand, inconsistent lead times and uncertainty around the world, variability is present and adds complexity to the logistical processes and needs to be handled appropriately to lower costs and match supply and demand. LÄS MER