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Detaljhandeln var från början koncentrerad till citylägen och det var det främst handeln med skrymmande varor som var förlagd till de externa lägena. Under 1990-talet genomgick dock detaljhandeln en omfattande strukturomvandling i Sverige. Det bildades en ny typ av handelsområden utanför städerna med flertalet stora butikerna, ofta i fristående byggnader. Detta fenomen sk. Retail parks, har sitt u
Purpose: The purpose of this master thesis is for Nolato Medevo to extract a system that measures the company’s manufacturing capacity. The system should also show the reasons why the utilization rate becomes as it is. Analysis of the output values from the system, as well as observations, should lead to proposals on how to improve the efficiency in the production. Methodology: Both a quantitative
Interventionen i Libyen var den första militära insatsen som legitimerades med normen skyldigheten att skydda. Vi undersöker om interventionen följer de riktlinjer som den legitimerades med. Vi gör en granskande fallstudie med inslag av en idealtypsanalys för att besvara vår frågeställning. I den följande texten kommer vi visa att den NATO-ledda koalitionens aktioner i Libyen i stort försöker följ
The purpose of this study was to qualitatively examine, from a legal aspect in relation to the young persons protection needs, and analyze how the youth clinic staff handles their discretion regarding the contradiction between their duty to report and confidentiality in contact with young people under 15 who are sexually active. In the Sexual Crimes Act, it appears in several places that a child u
ABSTRACT: Nanoimprint lithography (NIL) has the potential for low-cost andhigh-throughput nanoscale fabrication. However, the NIL quality and resolution areusually limited by the shape and size of the nanoimprint stamp features. Atomiclayer etching (ALE) can provide a damage-free pattern transfer with ultimate etchcontrol for features of all length scales, down to the atomic scale, and for all fea
Seventeen ETV6/RUNX1-positive pediatric acute lymphoblastic leukemias were investigated by high-resolution array-based comparative genomic hybridization ( array CGH), gene expression profiling and fluorescence in situ hybridization. Comparing the array CGH and gene expression patterns revealed that genomic imbalances conferred a great impact on the expression of genes in the affected regions. The
Heterocyclic amines are mutagenic/carcinogenic compounds that are found in cooked meat and fish. These compounds are of concern in the aetiology of human cancer and therefore it is important to minimise their formation during cooking, and their intake. PhIP (2-amino-1-methyl-6-phenylimidazo[4,5-b]-pyridine, CAS no: 105650-23-5) is one heterocyclic amine that is found at high levels in cooked chick
Popular Abstract in Swedish Ämnet för den här avhandlingen är tillverkning och studier av elektroniska komponenter tillverkade av mycket små tråd- och punktformade byggmateriel. Diametern hos en sådan tråd kan vara så liten som 1 nanometer, vilket motsvarar en miljondels millimeter. När komponenter krymps till de här ytterst små dimensionerna uppstår nya fenomen, och parametrar som kan tyckas varaThis thesis describes novel methods for the fabrication of nanometer-scale electronic devices, such as single-electron transistors and resonant tunneling diodes, from wire- and dot-shaped building blocks. The first part of the thesis describes the manipulation of metal nanoparticles and carbon nanotubes using an atomic force microscope. Single-electron transistors were realized by moving nanotubes
Popular Abstract in Swedish I den här avhandlingen behandlas olika aspekter av gelfria metoder för proteomanalys med masspektrometri, med tonvikt på inmärkningsmetoder. Arbetet är baserat på tre artiklar, där olika effekter vid inmärkning på peptider utreds, samt framtagningen av en ny typ av inmärkningsstrategi beskrivs. Kemisk inmärkning har haft stor betydelse för peptidbaserad proteomik eftersIn this thesis different aspects of gel free procedures for mass spectrometry based proteome analysis are addressed, with emphasis on labelling techniques. It is based on three original articles where the effects imposed onto peptides upon modification are investigated, and the development of a new type of labelling strategy is described. Chemical modification has been of great importance for the
Microbially induced sedimentary structures (MISS) in siliciclastic shallow-marine strata occur in the lower and middle Cambrian and the Silurian of southern Sweden. These are typically transparent wrinkle structures with a wide range of morphologies. They are exclusively associated with shoreface to lower shoreface environments, characterized by fine-grained sandstone interbedded with mudstone and
Little has been published about specific problems that may occur during long-distance transports of newborn cardiac patients. During a 4-year period after centralization of pediatric heart surgery in Sweden, 286 transports were prospectively investigated. A majority (77.3%) of the transports were carried out by nonspecialized teams. Ten severe adverse events, including the death of 1 infant, occur
Popular Abstract in Swedish Många framsteg har gjorts inom bioteknik de senaste decennierna. Idag kan vissa sjukdomar fastställas redan på DNA-nivå och viktiga läkemedel samt tvättmedelskomponenter tillverkas industriellt med hjälp av gentekniska tekniker. Kostnaden för de gentekniska produkterna ligger till stor del i själva uppreningsprocessen. Forskningen i denna avhandling har gjorts med avsikThis thesis describes the possibility of using hydrophobic peptide tags as tools for bioseparation and for the investigation of recombinant proteins. The hydrophobicity of a protein can easily be changed by minor modifications, such as fusions of tyrosine-containing peptides. The fusion tags may also increase both stability and expression of the fusion protein. Furthermore, a protein library with
The rapid growth of traffic induced by Internet services makes the simple over-provisioning of resources not economical and hence imposes new requirements on the dimensioning methods. Therefore, the problem of network design with the objective of minimizing the cost and at the same time solving the tradeoff between maximizing the service data flows and providing fair treatment of all demands becom
Abstract This thesis consists of the following three papers Paper I. Hankel operators on Bergman spaces and similarity to contractions. In this paper we consider Foguel-Hankel operators on vector-valued Bergman spaces. Such operators defined on Hardy spaces play a central role in the famous example by Pisier of a polynomially bounded operator which is not similar to a contraction. On Bergman sp
We consider whether stellar collisions can explain the observed depletion of red giants in the Galactic center. We model the stellar population with two different IMFs: 1) the Miller-Scalo and 2) a much flatter IMF. In the former case, low-mass main-sequence stars dominate the population, and collisions are unable to remove red giants out to 0.4 pc although brighter red giants much closer in may b
Popular Abstract in Swedish Under 1990-talet genomfördes en genomgripande reform av det svenska gymnasiet. Dels ersattes de tidigare gymnasielinjerna med treåriga program, som samtliga ger en grundläggande högskolebehörighet, dels flyttades ansvaret för utbildningens genomförande och ekonomi från staten till kommunerna. Ett kriterierelaterat betygssystem ersatte också det tidigare normrelaterade. The general confidence in equal opportunity and equivalent grades are crucial to the moral justification of the social stratification in the modern society, in which meritocracy holds a hegemonic status. In Sweden, a political aim has been that everybody should get upper secondary education, and the government has established a National Agency for Education to promote and control the quality in ed
