Essays about: "work preparation"

Showing result 1 - 5 of 262 essays containing the words work preparation.

  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. Structural analysis of HZO thin film and electrode using X-ray diffraction

    University essay from Lunds universitet/Synkrotronljusfysik; Lunds universitet/Fysiska institutionen

    Author : Elliot Winsnes; [2024]
    Keywords : HZO; hafnia; hafnium dioxide; zirconium dioxide; ferroelectricity; ferroelectric; synchrotron radiation; X-ray diffraction; Physics and Astronomy;

    Abstract : Since its discovery in 2011, the ferroelectricity of thin films based on HfO2 has been studied intensively. In particular, thin films with a 1:1 ratio of HfO2 and ZrO2 (HZO) has been of great interest. The ferroelectricity arises from a non-centrosymmetric orthorhombic (o) phase of HZO whose prevalence is dependent on the processing conditions. READ MORE

  4. 3. Principals’ and teachers’ experience and strategies in handling student violence in secondary schools: Examples from Sweden.

    University essay from Göteborgs universitet/Institutionen för pedagogik och specialpedagogik

    Author : Hubert Nkongchu Njicha; [2023-08-07]
    Keywords : student violence; violent behaviour; secondary schools; principals; teachers;

    Abstract : This study examines principals’ and teachers’ experiences in dealing with school violence in Sweden. Threats and violence in Swedish schools increased fivefold between 2013 and 2017, according to Sveriges Television. Statistics from the Work Environment Agency also revealed that school violence and threats have increased. READ MORE

  5. 4. Interrupting prolonged sitting behavior with gamification: Mobile adaptation of the break reminder desktop app Liopep

    University essay from Linköpings universitet/Institutionen för datavetenskap

    Author : Angelica Caridad Hernandez Cerutti; [2023]
    Keywords : ;

    Abstract : The present work aims at guiding the design transition of the break reminder desktop application Liopep to a mobile platform. The goal is to improve and adapt the gamified intervention to address sedentary behavior at an organizational level. READ MORE

  6. 5. The effect of recycling and processing routes on recrystallization in a secondary 3xxx aluminium alloy

    University essay from Jönköping University/JTH, Material och tillverkning

    Author : Anton Rolseth; [2023]
    Keywords : Aluminium alloys; sheet metal forming; grain boundary segregation; recrystallization; Zener pinning; casting; rolling;

    Abstract : Aluminium alloys have the possibility to be infinitely recycled. By only generating 5% of the emissions compared to primary aluminium, great CO2 savings can be made. One of the issues in manufacturing components entirely from post-consumer scrap is the presence of trace elements and impurities. Such elements can be Fe, Cu, Cr, P and Pb. READ MORE