Sökning: "physical condition"
Visar resultat 21 - 25 av 436 avhandlingar innehållade orden physical condition.
21. Grinding effects on surface integrity, flexural strength and contact damage resistance of coated hardmetals
Sammanfattning : The tribological and mechanical behavior of coated tools depends not only on intrinsic properties of the deposited film but also on substrate surface and subsurface properties – such as topography and residual stress state – as well as on interface adhesion strength. It is particularly true in the case of coated tools based on WC-Co cemented carbides (backbone materials of the tool manufacturing industry, and simply referred to as hardmetals in practice) as substrates. LÄS MER
22. Participation in physical activity among adolescents with autism spectrum disorder : the perspectives of adolescents, parents and professionals
Sammanfattning : Findings from previous research show generally lower levels of physical activity (PA) among adolescents with autism spectrum disorder (ASD). The reasons for the low PA participation are complex and depend on several factors, often described as barriers to PA. LÄS MER
23. Stellar Models in General Relativity
Sammanfattning : Neutron stars are some of the most fascinating objects in Nature. Essentially all aspects of physics seems to be represented inside them. Their cores are likely to contain deconfined quarks, hyperons and other exotic phases of matter in which the strong interaction is the dominant force. LÄS MER
24. Experimental Studies of Effusion Cooling
Sammanfattning : The desire to increase the efficiency of jet engines, has led to an increase in the temperature in the combustion chambers and in the turbine stage. There is thus an interest in efficient cooling methods. Film cooling and effusion cooling are often used where there is a great heat load. LÄS MER
25. Dynamics of Quantum Correlations with Photons : Experiments on bound entanglement and contextuality for application in quantum information
Sammanfattning : The rapidly developing interdisciplinary field of quantum information, which merges quantum and information science, studies non-classical aspects of quantum systems. These studies are motivated by the promise that the non-classicality can be used to solve tasks more efficiently than classical methods would allow. LÄS MER