Search for dissertations about: "colour expansion"

Showing result 1 - 5 of 13 swedish dissertations containing the words colour expansion.

2. 1. Coloured Universe and the Russian Avant-Garde : Matiushin on Colour Vision in Stalin's Russia, 1932

   Author : Margareta Tillberg; Jeff Werner; Stockholms universitet; []
   Keywords : HUMANIORA; HUMANITIES; HUMANIORA; HUMANITIES; Colour vision; Russian avant-garde; Mikhail Matiushin; Elena Guro; Ender siblings; art; science; laboratory observations; colour practices; colour theory; synaesthesia; dialectical materialism; Stalin; culture; universal language; architecture; design; Matjušin; Michail Vasilʹevič; 1861-1934; Experimentell konsthistoria Sovjetunionen 1930-talet; Färglära historia Sovjetunionen 1930-talet; Art; Konstvetenskap; konstvetenskap; Art History;

   Abstract : Colour vision was of fundamental importance in modernist art. One reason its significance has been studied so little with regard to Russian art is that Soviet archives were inaccessible until the early 1990s. This work is the first close study on a so-called laboratory in an art- and science institute in the Soviet Union in the 1920s. READ MORE

4. 2. Precision Standard Model Phenomenology for High Energy Processes

   Author : Timea Vitos; Partikel- och kärnfysik; []
   Keywords : NATURVETENSKAP; NATURAL SCIENCES; precision phenomenology; Standard Model; NLO electroweak; decay coefficients; Drell-Yan process; top quark spin correlations; colour expansion; large-Nc limit; precision phenomenology; Standard Model; NLO electroweak; decay coefficients; Drell-Yan; top quark spin correlations; colour expansion; large-Nc truncation; Fysicumarkivet A:2023:Vitos;

   Abstract : The present status of particle physics is that the Standard Model has been completed with the discovery of theHiggs boson in 2012, but there is a multitude of phenomena in nature which is not accounted for by this model.Researchers are investigating possibilities for detecting new physics at the current particle physics facilities, withthe Large Hadron Collider (LHC) at the frontier. READ MORE

5. 3. The Chirality-Flow Formalism and Optimising Scattering Amplitudes

   Author : Andrew Lifson; Partikel- och kärnfysik; []
   Keywords : NATURVETENSKAP; NATURAL SCIENCES; Spinor-helicity formalism; Chirality-flow formalism; Helicity amplitudes; Standard Model; QED; QCD; Optimisations; Colour expansion; Phenomenology; Fysicumarkivet A:2023:Lifson;

   Abstract : This thesis is composed of five papers, which all attempt to optimise calculations of scattering amplitudes in high-energy-physics collisions. These scattering amplitudes are a key part of theoretical predictions for particle-physics experiments like the Large Hadron Collider at CERN. READ MORE

6. 4. Advancing tissue clearing and expansion methods for high-resolution volumetric imaging of biological samples

   Author : Steven Edwards; Hjalmar Brismar; Etsuo Susaki; KTH; []
   Keywords : NATURVETENSKAP; NATURAL SCIENCES; Biologisk fysik; Biological Physics;

   Abstract : The development of advanced light microscopes, capable of imaging samples at ever-higher spatial resolution and increasing speeds is an ongoing endeavour. The sample itself is an integral part of the microscope and, unlike the intricately positioned and highly polished lenses, it is an optically unpredictable component. READ MORE

7. 5. Acidification trends in Swedish lakes : an assessment of past water chemistry conditions using lake sediments

   Author : Tom Korsman; Umeå universitet; []
   Keywords : NATURVETENSKAP; NATURAL SCIENCES; Palaeolimnology; acidification history; alkalization; acid deposition; land-use; lake sediments; near infrared spectroscopy; diatoms; multivariate calibration; Sweden;

   Abstract : This thesis presents temporal perspectives of lake acidification in Sweden. Sediment records have been used to study timing, trends and causes of acidification, and two different techniques for assessing past lake-water acidity are presented. READ MORE