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We investigate a model for buffer management of multi-class traffic into a finite shared buffer. A hierarchy of increasingly stronger linear programming relaxations for this model is proposed. The number of hierarchies equals the number of job classes. Each relaxation in the hierarchy is constructed by projecting the original achievable performance region into a polytope with fewer variables and f
Popular Abstract in Swedish ”Vi kommo överens om att möten innehålla alla livets möjligheter, och att en människa som levat mycket vet mycket om möten om hon alls vet någonting.” Så uttalar den kvinnliga huvudpersonen i Mannen vid min sida (1933) sin övertygelse efter mötet med älskaren. Denna avhandling fokuserar mötet i Elin Wägners trettiotalsromaner. Genom att analysera detta vill avhandlingsfThe aim of this present thesis is to present the Utopian scheme in Elin Wägner’s novels of the nineteen-thirties: Dialogen fortsätter (1932) (“The Dialogue Continues”), Mannen vid min sida (1933) (“The Man by my Side”), Genomskådad (1937) (“Unmasked”) and Hemlighetsfull (1938) (“Mysterious”). With her authorship Wägner was aiming for a new social order, a radical change, polväxling (a shift of pol
The Gospels record that Jesus purported to forgive sins. What significance would such a claim have had for his contemporaries and what would the implications have been for his identity as a first-century popular prophet? Tobias Hägerland answers these questions and more as he investigates the forgiveness of sins in the mission of the historical Jesus. The Gospels are interpreted within the context
Popular Abstract in Swedish När vi blir infekterade av virus eller bakterier (patogener) hjälper olika delar av vårt immunförsvar till att försvara oss från dem. Vår hud, slemhinnor, magsyra och vissa immunceller hjälper till att ospecifikt och snabbt hindra patogenerna från att angripa oss och ofta räcker detta för att infektionen skall klaras av. Men det finns en del till av vårt immunförsvar soT lymohocytes (T cells) and B lymphocytes (B cells) are important effector cells of the adaptive immune system. In response to infections, B cells are activated and produce antibodies against specific antigens. There are two types of T cells, cytotoxic T cells that kill cells infected with bacteria or viruses, and helper T (Th) cells that help B cells produce antibodies by secreting cytokines as w
When making nanoelectrodes for applications in liquid cells it is plausible that the less noble metal layer may be negatively affected, i.e. it will be etched away leading to very unstable conditions during operation. Here we describe a dry method to produce such a molecular layer consisting of mercaptopropyltriethoxysilane (MPTS) making it possible to controllable and reproducibly form a covalent
In the teacher education programme at Halmstad University, Sweden, the supervision and examination of the students’ degree papers recently changed. Groups of students are now supervised by supervisor pairs, who in turn are part of a team that is coached by a colleague. The examination of the degree papers has also changed, in that the examination is conducted by someone outside the supervising tea
Abstract not available.
