Sökning: "Universal model"

Visar resultat 16 - 20 av 185 avhandlingar innehållade orden Universal model.

1. 16. Sustainable Design and Control of Automated Material Handling Systems

   Författare :Maziar Mashaei; Chalmers tekniska högskola; []
   Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Mixed integer leaner model.; CPN tool; Universal design framework; Sustainable production philosophy; Conceptual and detailed design phases; Automated material handling system; Pallet system; Synthesis and evaluation methods;

   Sammanfattning : An automated material handling system is a collection of electro mechanical components, electronics, and computer-based devices that act together to maintain flow of parts and materials in a modern production environment. Material flow is a significant factor in the design of manufacturing plants. LÄS MER

3. 17. Astrophysical and Collider Signatures of Extra Dimensions

   Författare :Henrik Melbéus; Tommy Ohlsson; Jörn Kersten; KTH; []
   Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; Extra-dimensional quantum field theories; universal extra dimensions; Kaluza-Klein dark matter; Arkani-Hamed-Dimopoulos-Dvali model; hierarchy problem; neutrino mass; seesaw mechanism; Large Hadron Collider phenomenology; Elementary particle physics; Elementarpartikelfysik;

   Sammanfattning : In recent years, there has been a large interest in the subject of extra dimensions in particle physics. In particular, a number of models have been suggested which provide solutions to some of the problems with the current Standard Model of particle physics, and which could be tested in the next generation of high-energy experiments. LÄS MER

4. 18. Phenomenology in multi-scalar extensions of the Standard Model

   Författare :Astrid Ordell; Teoretisk partikelfysik - Geonomgår omorganisation; []
   Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; BSM; 2HDMs; BSM; 2HDMs; Fysicumarkivet A:2020:Ordell;

   Sammanfattning : This thesis is composed of four papers, which all treat various extensions to the Standard Model (SM). The first two papers concern a particular supersymmetric, grand-unified theory (GUT), while in the latter two, we classify anomaly-free implementations of two-Higgs doublet models (2HDM) with a gauged abelian symmetry. Paper I. LÄS MER

5. 19. Generic Properties of Polymer Solutions

   Författare :Takashi Uematsu; Chalmers tekniska högskola; []
   Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; photon correlation spectroscopy; collective diffusion; atomic force microscopy; relaxation; agarose gel electrophoresis; DNA; Zimm dynamics; pulsed-field gradient NMR; superdiffusion; polymer solution; blob model; gel;

   Sammanfattning : Polymer solutions are abundantly present in our daily life, for example in paints, jellies, contact lenses and even in the living cells. Despite their ubiquity, we still have a poor understanding of the physical properties of solutions due to the extremely large number of internal degrees of freedom. LÄS MER

7. 20. The Place of Conventional Economics in a World with Communities and Social Goods

   Författare :Rick Wicks; Göteborgs universitet; []
   Nyckelord :SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; assumptions; communities; general equilibrium; meta-economic efficiency; relational models theory; separability; social capital; social goods; social sphere; three spheres; universal markets; used clothes;

   Sammanfattning : Paper 1: Should Deliveries of Used Clothes to LDCs Be Supported? This is the journal version of a study of the worldwide used-clothes trade – with focus on Sweden’s participation in it – undertaken for Sida (the Swedish foreign aid agency). We looked at both theoretical and empirical effects of the commercial used-clothes trade, and at the effects of subsidizing it. LÄS MER