Filtyp
The semiconductor industry is one of the most technologically advanced and complex industries in the world, not only because of the extreme development pace, but also because of the necessary production processes to create the finished product. The value increase from silicon as raw material, to integrated circuits (IC), is equivalent to the transformation of sand into a product worth more than it
The purpose of this thesis is to gain deeper understanding of Smartphones as a marketing communication channel and to identify the key success factors. The aim is to be able to develop our own framework for successful mobile marketing, which pitfalls to avoid and which factors to emphasize, by reviewing previous studies and further develop these by applying them to a case study, which will enable
All införskaffning av varor, tjänster och byggentreprenader som görs inom den offentliga sektorn ska som huvudregel föregås av en offentlig upphandling. Offentlig upphandling kan definieras som en urvalsprocess med vissa moment som till sist leder till att den upphandlande myndigheten tecknar avtal med en vinnande leverantör. Det upphandlingsrättsliga regelverket inom EU består främst av två direk
Populärvetenskaplig sammanfattning: AB Klippans Läderfabrik var under sina verksamma år en av de största arbetsgivarna i området. Ett flertal giftiga ämnen användes i verksamheten, främst krom men även formalin och under en kort period arsenik. Fabrikstomten kom med tiden att förorenas. Stora delar av fabriken brann ned år 1917 och röken från branden sträckte sig in över ett intilliggande villaomrDuring environmental investigations at the polluted Klippan Leather Factory, elevated levels of arsenic were detected in the adjacent residential area. The arsenic is believed to have originated from a fire in the leather factory in 1917, when a plume of smoke covered the residential area and deposited arsenic as fallout. Investigations showed that the pollution was located in the topsoil, and dur
Popular Abstract in English Microbes are present everywhere in the environment and have quite an intimate relationship with humans. Much of our perception about microbes is as disease causing agents but on the other hand it is also the microbes that present cure for the disease. Besides using microbes for traditional applications, for example for providing antibiotics, production of fermented foodDemands for efficient, greener, economical and sustainable production of chemicals, materials and energy have led to development of industrial biotechnology as a key technology area to provide such products from bio-based raw materials from agricultural-, forestry- and related industrial residues and by-products. For the bio-based industry, it is essential to develop a number of building blocks or
Wood is a hygroscopic material; always striving to reach equilibrium with the surrounding air, and consequently the moisture content is different in different climate conditions. The strength of wood is directly dependent on the moisture content, lower moisture content leads to increasing strength. Generally, state moisture equilibrium is seldom obtained because the moisture transport in wood is v
Cities are key actors in reducing both the causes of climate change (mitigation) and its impact (adaptation), and many have developed separate mitigation and adaptation strategies and measures. However, in order to maximize outcomes, both scholars and practitioners are increasingly calling for more integrated and synergetic approaches. Unfortunately, related research remains scarce and fragmented,
uses a microporous membrane operated in cross-flow. The continuous phase is pumped along the membrane and sweeps away dispersed phase droplets forming from pore openings as shown in Figure 1. The key feature of the membrane emulsification process, which sets it apart from conventional emulsification technologies, is that the size distribution of the resulting droplets is primarily governed by the
SETI, our hopes or fears of a future contact with ETI, is a modern expression of an unending human obsession with the rise and fall of civilizations. People across the globe from our earliest sources to our contemporary culture have tried to understand the beginning and end of history, the creation and the doom. Factor L of the Drake Equation could in other words be understood in a longer historic
The definition of Validation and Verification (V&V) tests for analysing evacuation model capabilities is the object of a large debate among researchers given the lack of an international standard. Four main types of tests have been reported in the literature, 1) component testing, 2) functional verification, 3) qualitative verification and 4) quantitative validation. An important issue relates
In this paper I study how 1500 returned Swedish-Americans acted after their return to a mainly rural area of southern Sweden. The rural society in which the returnees grew up before immigrating to America was still largely a self-sustaining society albeit with a slowly expanding market economy. Most of the returnees came from a poorer background but quite a few of them experienced upward social mo
Natural products are compounds that exist naturally in living organisms, e.g.,plants, animal and fungi. These compounds are likely biologically active and canbe used as pharmaceuticals for various diseases. Evolution has made it possible forliving organisms to produce these natural products as a defence mechanism againstvarious threats. In most cases, the organism only produces a small amount of tThis thesis describes our efforts towards the total synthesis of natural products and the development of a newmethodology to afford a synthetically important scaffold.Chapter 2 outlines our efforts towards the total synthesis of a marine natural product, perophoramidine as wellas our completed synthesis of dehaloperophoramidine. The focus of the studies was to develop an efficient andconcise strat
We study the process gg → bb̄H+H- at large tanβ, where it represents the dominant production mode of charged Higgs boson pairs in a Type II 2-Higgs doublet model, including the minimal supersymmetric standard model. The ability to select this signal would in principle enable the measurements of some triple-Higgs couplings, which in turn would help understanding the structure of the extended Higgs
Mineral evolution is concerned with the timing of mineral occurrences, such as the earliest reported occurrences in the geologic record. Minerals containing essential Li have not been reported from rocks older than ca. 3000 Ma, thus the lithian tourmaline (fluor-elbaite) and mica (lepidolite) assemblage from a pegmatite near Zishineni associated with the ca. 3000 Ma Sinceni Pluton presents unusual
Direct numerical simulations (DNS) of low and high Karlovitz number (Ka) flames are analysed to investigate the behaviour of the reactive scalar sub-grid scale (SGS) variance in premixed combustion under a wide range of combustion conditions (regimes). An order of magnitude analysis is performed to assess the importance of various terms in the variance evolution equation and the analysis is valida
Background: The autoimmune destruction of beta cells, resulting in clinical type 1 diabetes, may start early in life and last for several months or years. During this period of time, we have an opportunity to try to prevent or delay further beta-cell destruction and clinical onset of type 1 diabetes. Objectives: Ongoing prediction and prevention studies in Skåne, Sweden are described. Methods: Dur
Green building rating systems are voluntary tools intended to promote sustainable building process through approaching several environmental issues that include sustainable design parameters related to the construction site and others related to its surrounding context. Decision making software support tools and methods are needed to guide practitioners on minimizing building’s environmental impac
Today's power plants are shifting their combustion toward a more complex fuel mix on the grounds of environmental impact, cost, availability and regulations. Certain new types of fuel can be classified into the following groups: herbaceous material (straw and grass), agricultural by-products (pits, shells and hulls), wood, and waste fuels. These fuels contain various amounts of alkali metals, main
