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This thesis is based on four papers dealing with various aspects of interactions in binary stars. Interactions between stars occur at nearly all stages of their evolution and can take many forms. For example, stars may lose material to a binary companion, merge, interact with groups of other stars in star clusters and explode in binary systems, among other interactions.The first paper in this thes
Ash is produced in combustion of biomass. Sonic part of this matter is called fly ash and is carried by the flow and causes not only air pollution and erosion, but also call affect the thermal radiation. The effects of fly ash particles oil the thermal radiation are considered ill this investigation. By analyzing sampled data in all electrostatic filter, a realistic particle size distribution is f
Synchrotron radiation sources have greatly contributed to the progress in many fields of science. The development of the storage ring technologies have made possible to obtain very low emittance electron beams, which together with the use of undulators allow to guide a very high photon flux into a very small beam size required by the experiments. Development of sources has been accompanied with eq
This study aims to investigate consumers’ perceptions of luxury fashion brands and whether these perceptions differ with and without the context of luxury rental platforms. A qualitative methodology was adapted, using semi-structured interviews and an abductive research approach. In order to investigate consumer perception of luxury brands in the context of rental platforms, the study applied con
https://www.malmo-kohorter.lu.se/malmo-cohorts - 2026-06-25
Nyhetsbrev från Akademikerföreningen Sveriges Ingenjörer vid Siemens Energy AB Kontakt: asi.se@siemens-energy.com Redaktörer: JB, CH, MA Nr: 08 2024-12-09 Årsmöte 2024 Årsmötet ägde rum både fysiskt i konferensrummet Kraften i Finspång med 36 deltagare på plats och digitalt via Teams. Simon von Eckardstein valdes till mötesordförande, Julia Bahri till sekreterare och Rasmus Brand samt Johan Östrem
Popular Abstract in English Fruits are a key complement to the diet of many people in the southern region of Africa, especially in rural areas. maphilwa (Vangueria infausta L.), maçanica (Ziziphus mauritiana), maçala (Strychnos spinosa), mapsincha (Salacia kraussi), cajú (Anacardium accidentale L.), mavungwa (Landolpia kirki) are some of the most commonly found fruits in sub-Saharan Africa, particThis study concerns the identification and characterisation of volatile components of fruits, and evaluation of the effect of heat treatment and drying on retention or loss of volatiles of fruits. The investigation included developing a procedure to extract volatile components from the fruit matrix, a purification step, separation, identification and quantification. Initial experiments with Vangue
