Search for dissertations about: "structure and composition"
Showing result 1 - 5 of 946 swedish dissertations containing the words structure and composition.
-
1. Local structure and composition : in additively manufactured bulk metallic glasses and composites
Abstract : Additive manufacturing enables the production of complex multi-material geometries and bulk metallic glass parts beyond their critical casting thickness. The local modification of structure, composition, and properties is explored in this thesis with the aim to design novel composite materials and functional gradients. READ MORE
-
2. Formation stability and electronic structure of surfaces and interfaces from first principles
Abstract : This thesis deals with two closely interwoven aspects of first-principle(density functional theory) materials modeling:(1)~prediction of atomic structure & chemical composition,and (2)~prediction of electronic properties.In the first part, we focus on atomic structure (AS) and chemical composition (CC) of surface and interface systems. READ MORE
-
3. Chitin nanofibers, networks and composites : Preparation, structure and mechanical properties
Abstract : Chitin is an important reinforcing component in load-bearing structures in many organisms such as insects and crustaceans (i.e. shrimps, lobsters, crabs etc.). READ MORE
-
4. Structure and mechanical properties of dual phase steels : An experimental and theoretical analysis
Abstract : The key to the understanding of the mechanical behavior of dual phase (DP) steels is to a large extent to be found in the microstructure. The microstructure is in its turn a result of the chemical composition and the process parameters during its production. READ MORE
-
5. Barley malt products for improved intestinal health
Abstract : Barley is a good source of dietary fibre, particularly β-glucan and arabinoxylan, to increase formation of short-chain fatty acids (SCFAs). Butyric and propionic acid are involved in the preservation of colonic barrier function, thus decreasing the risk of inflammation. READ MORE