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Vår hud är hem för en stor grupp av mikroorganismer, hudens mikroflora, som påverkar vår hälsa och vårt välbefinnande. Ändå finns det många aspekter av detta ämne som ännu är outforskade. Detta projekt syftade till att optimera en metod för analys av hudens mikroflora och effekten av hudvårdsprodukter på hudens mikroflora, från provtagning och provberedning till analys med kvantitativ polymeraskedOur skin is home to a vast community of microorganisms, the skin micro flora, which affect our health and well-being. Yet, there are many aspects of this topic that are still unexplored. This project aimed to optimize a method for analysis of the skin micro flora and the effect of skin care products on the skin micro flora, from sampling and sample preparation to analysis with quantitative polymer

En innovationsprocess ska ta en idé hela vägen från forskning till marknaden. Detta är dock en lång process i vilken många barriärer kan uppstå. För det här examensarbetet har en fältstudie gjorts på ett stort svenskt industriföretag, med syftet att undersöka deras materialinnovationsprocess. De har upplevt att de möter utmaningar när resultaten av en innovation ska överföras från Forskning och UAn innovation process should take an idea all the way from research to the market. However, this is a long process in which many barriers can appear. For this thesis, a case study has been conducted, at a large Swedish industrial manufacturing company, with the purpose to examine their material innovation process. They have experienced challenges when transferring the results of the innovation fr

Firms are investing heavily in adopting and implementing (Robotics Process Automation) RPA, although they lack the ability or understanding to capture the value of such investments. Value is created with the acceptance and usage of a new technology. As a response to limitations in existing IT adoption literature, the study sought to synthesize the often overlapping and complementary constructs of

Nicotine pouches are popular products marketed in Sweden as tobacco-free alternatives to tobacco-containing snus. The purpose of the present study was to investigate the underlying factors influencing use of nicotine pouches among Swedish young adults using the theory of triadic influence (TTI; Flay et al., 1995), a model used to predict health-related behaviors. A questionnaire measuring self-eff

Eftersom människan nu står inför sin största utmaning någonsin – klimatkrisen – är det viktigare än någonsin att miljöskyddet integreras i alla delar av den Europeiska unionen. Miljöskydd anses vara ett huvudmål för EU. I Artikel 3.3 i EU-fördraget anges att Unionens inre marknad bör arbeta för en hållbar utveckling och en hög skyddsnivå och förbättring av miljön. Den inre marknaden ska dock ocksåAs humanity is facing its biggest challenge ever – the climate crisis – it is now more important than ever that environmental protection is integrated in all parts of the European Union. Environmental protection is considered a main objective of the EU. In Article 3(3) of the TEU is stated that the internal market of the Union should work for a sustainable development and a high level of protectio

The topic of energy poverty has recently gained prominence amongst researchers and academia in Taiwan within the context of rising energy prices and low emission energy transitions. Social welfare organizations (SWOs) that provide 24-hour residence and care for vulnerable populations, such as the elderly and disabled, highly depend on various energy services and are likely to be significantly affe

Celiac disease is a chronic inflammatory disorder of the small intestine, triggered by gluten in genetically susceptible individuals. The inflammatory and autoimmune aspects of this disease involves the intricate interplay of the immune system and gut microbiota, and celiac disease has repeatedly been associated with dysbiosis of the gut flora. Probiotics have been suggested as an alternative trea

Mixed support regarding firm capital structure reaction to the Tax Cut and Jobs Act is found. In the main difference-in-differences estimation, support is found for the predictions of trade-off theory after the inclusion of control variables aiming to capture shareholder distribution and capital structure optimization. These results do not prove robust to a more granular matching procedure. A uniq

In this work we investigated the ability of a series of amino acids to act as cloud condensation nuclei using a static thermal gradient diffusion type cloud condensation nucleus counter. Particles of pure dry l-glycine, glycyl-glycine, l-serine, l-methionine, l-glutamic acid, l-aspartic acid, and l-tyrosine were studied as well as internally mixed dry particles containing ammonium sulfate and one

Isla de los Estados is a mountainous island southeast of Tierra del Fuego, in southernmost South America. Its central and eastern parts have an alpine topography, transected by U-shaped valleys, small, partly over-deepened fjords, and a multitude of abandoned cirques, all associated with extensive former local glaciations. Traces of glacial erosion generally reach 400-450 m a.s.l., and above that

Using data for the period 1968–2001, this article assesses the influence of partner choice and origin country characteristics on the propensity of immigrants to naturalize in Sweden. Marriage to a foreign-born Swedish citizen increases the naturalization propensity, and its effect increases strongly when the spouse naturalizes during the same year. The analysis suggests that a lower level of civic

While the risk of ovarian cancer clearly reduces with each full-term pregnancy, the effect of incomplete pregnancies is unclear. We investigated whether incomplete pregnancies (miscarriages and induced abortions) are associated with risk of epithelial ovarian cancer. This observational study was carried out in female participants of the European Prospective Investigation into Cancer and Nutrition

Pollen accumulation rates (PARs) provide a potential proxy for quantitative tree volume (m3 ha-1) reconstruction with reliable absolute pollen productivity estimates (APPEs). We obtained APPEs for pine, spruce and birch at their range limits in northern Finland under two temperature periods (warm and cold) based on long-term pollen trap and tree volume records within a 14-km radius of each trap. A

In order to study the ability of costimulation blockade to induce tolerance to human embryonic stem cells (HESC), severe combined immunodeficient (SCID), and immunocompetent C57BL/6 mice treated with costimulation blockade received intratesticular and intramyocardial HESC transplants. All SCID mice with intratesticular HESC transplants developed teratoma. When SCID mice were transplanted intramyoc

Background: Avian malaria (Plasmodium sp.) is globally widespread, but considerable variation exists in infection (presence/absence) patterns at small spatial scales. This variation can be driven by variation in ecology, demography, and phenotypic characters, in particular those that influence the host's resistance. Generation of reactive oxygen species (ROS) is one of the host's initial immune re

The COST 2100 channel model is a geometry based stochastic channel model (GSCM) for multiple-input multiple-output (MIMO) simulations. This paper presents parameterization and validation of the channel model for peer-to-peer communication in the 300 MHz band. Measurements were carried out in outdoor environments for both line-of-sight (LOS) and non line-of-sight (NLOS) scenarios. The COST 2100 cha

Contemporary precipitation patterns in the Caribbean region are spatially variable, and the small number of Holocene paleoclimatic records may not adequately capture patterns of variation in the past. The hydrological history of Grenada was inferred from paleolimnological analyses of sediment cores from two crater lakes on the island. The basins were formed by volcanic activity some time during th

This paper contains the discussion inputs by the contributors of the special issue on the subject of rogue waves.

The pedestrian safety problem is huge in all developing countries. The main aims of the project are therefore: 1/To understand pedestrian safety problem in a developing country, 2/To identify feasible traffic calming measures. International experiences were complemented by field studies at seven sites in the city of Jaipur. A wide range of field studies were made, out of which traffic conflict stu