Sökning: "ion"
Visar resultat 1 - 5 av 1119 uppsatser innehållade ordet ion.
1. Samverkan i förskolan. En kvalitativ intervjustudie kring förskollärares upplevelse av informell samver-kan med vårdnadshavare i förskolan..
Kandidat-uppsats, Göteborgs universitet/Institutionen för pedagogik, kommunikation och lärande; Göteborgs universitet/Institutionen för pedagogik, kommunikation och lärandeSammanfattning : Samverkan med vårdnadshavare beskrivs som en viktig del av förskolans uppdrag. I läroplanen (Lpfö18, 2018) beskrivs hur förskolan ska ”samarbeta på ett nära och förtroendefullt sätt med hemmen” (s. 17) och i skollagen (SFS 2010:800) anges att forum för samverkan ska erbjudas genom exempelvis föräldramöten och brukarråd. LÄS MER
2. Tracing Tempera through Time-of-Flight Secondary Ion Mass Spectrometry Analysing samples from four icons from the Nationalmuseum collection
Master-uppsats, Göteborgs universitet/Institutionen för kulturvårdSammanfattning : This thesis will analyze samples in form of cross-sections taken from four icons of the Nationalmuseum collection, two Russian, from the 18th and 19th centuries and two Greek, also from the 18th and 19th centuries, using the Time-of-Flight Secondary Ion Mass Technique. The objective is to detect, isolate and, if possible, identify the amino acids and the fatty acids in the protein and lipids used in the tempera, the ground, and the olifa using Time of Flight Secondary Ion Mass Spectrometry. LÄS MER
3. Misalignment effects on the physics performance of the inner tracker upgrade at the ALICE experiment
Master-uppsats, Lunds universitet/Fysiska institutionen; Lunds universitet/Partikel- och kärnfysikSammanfattning : This thesis deals with the physics performance of an approved inner tracker upgrade of the ALICE experiment involving a novel and ultra-thin silicon detector with a cylindrical geometry. During the thesis work, a method was developed in simulations to induce distortions to the detector’s geometry, and the resulting loss in physics performance was evaluated. LÄS MER
4. Decay Chains of Fast Alpha Emitters in the Actinide Region
Magister-uppsats, Lunds universitet/Fysiska institutionen; Lunds universitet/Partikel- och kärnfysikSammanfattning : 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. LÄS MER
5. Juice/JDC ion measurement perturbations caused by spacecraft charging in the solar wind and Earth’s magnetosheath
Master-uppsats, Uppsala universitet/Institutionen för fysik och astronomiSammanfattning : In July 2031, a new chapter in the exploration of the Jovian system will begin with the arrival of the Jupiter Icy Moons Explorer (Juice) at Jupiter. Launched on April 14 2024 as part of ESA’s Cosmic Vision programme, the mission aims to study Jupiter and its icy Galilean moons Callisto, Europa, and Ganymede. LÄS MER
