Essays about: "ra"

Showing result 1 - 5 of 114 essays containing the word ra.

1. 1. Decay Chains of Fast Alpha Emitters in the Actinide Region

   University essay from Lunds universitet/Fysiska institutionen; Lunds universitet/Partikel- och kärnfysik

   Author : Tanvir Sayed; [2024]
   Keywords : alpha decay; alpha emissions; fine structure; decay chain; decay scheme; alpha spectrometry; actinide; nucleus; nuclear structure; nuclear states; energy levels; uranium isotopes; U310 experiment; parasitic runs; decay station; TASISpec ; moving window deconvolution; digitisers; alpha-gamma coincidence; 221-Th decay; fine structure of alpha decay to 217-Ra; GSI; Gamow s theory; Geiger-Nuttall; chain search; short half-lives; Physics and Astronomy;

   Abstract : With the advent of increasingly advanced spectroscopic instruments after the turn of the century, it has become accessible to unravel the structure of instantly ‘vanishing’ nuclei, with lifetimes as short as 1 μs, and responsible for pile-up events in analog electronics. Experimental data has been recorded by the Nuclear Structure Group at Lund University for 48Ca/50Ti + nat. READ MORE

3. 2. Risk-Averse Multi-Armed Bandit Problem with Multiple Plays

   University essay from Göteborgs universitet/Institutionen för data- och informationsteknik

   Author : Siri Dahlgren; Nicholas Marriott; [2023-10-23]
   Keywords : MAB; Gittins; Markovian bandit; risk-aversion; policy iteration; multiple plays;

   Abstract : This study aims to construct an efficient heuristic, referred to as RA, for a riskaverse Markovian multi-armed bandit problem (MAB) with multiple plays. The RA incorporates risk-aversion and multiple plays by modifying the Gittins index strategy. READ MORE

4. 3. A study of productivity measurement and modeling of inhaler production at AstraZeneca

   University essay from Linköpings universitet/Kommunikations- och transportsystem; Linköpings universitet/Tekniska fakulteten

   Author : Vilma Björk Öhhrfelt; Ebba Österman; [2023]
   Keywords : Produktivitet; produktivitetsmått; produktionsplanering; diskret händelsestyrd simulering; kapacitetsförändringar; produktionslogistik; Industriell ekonomi; Industriell ekonomi;

   Abstract : Production planning and evaluation can be performed using various tools. This study encompasses two main topics: productivity measurement and production simulation. The study was conducted at AstraZeneca, a pharmaceutical company, where their production of inhalers was examined. READ MORE

5. 4. The importance of fill rate in the transportation of daily goods - An analysis of a changed ordering schedule

   University essay from Linköpings universitet/Kommunikations- och transportsystem; Linköpings universitet/Tekniska fakulteten

   Author : Emilia Byström; Isak Ekenblom; [2023]
   Keywords : Distribution; fyllnadsgrad; optimering; Industriell ekonomi; Industriell ekonomi;

   Abstract : Syftet med studien är att analysera PostNord TPLs lagerhantering för en av deras kunder, och undersöka vad som händer om alternativa beställningsscheman implementeras för butiker med låg medelefterfrågan. Detta innefattar både nya lastningsstrategier och glesare leveransdagar. READ MORE

6. 5. REKO: A mobile application to help producers and consumers to more easily sell and buy locally produced goods

   University essay from Linköpings universitet/Medie- och Informationsteknik; Linköpings universitet/Tekniska fakulteten

   Author : Linnéa Brolin; Felicia Lindman; [2023]
   Keywords : UX; UX-design; gränssnitt; design; prototyp; applikation; mobilapplikation; REKO-ring; grafisk design och kommunikation;

   Abstract : Intresset för närproducerad mat har under åren ökat såväl i Sverige som i andra länder. Konsumenter vill ha mer information kring vad de äter och det ställs högre förväntningar på att maten ska ha producerats energisnålt, ha liten miljöpåverkan, vara hälsosam, och lokalproducerad. READ MORE