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Methane is a potent greenhouse gas that plays a major role in climate change. Significant uncertainty exists in the estimates of emissions from natural methane sources. This uncertainty in data is one of the primary scientific challenges in climate model. Geological seepage considered as the second largest natural source of methane after wetlands and today is recognized as a major contributor to a

The genre of Swedish versified offices from the Middle Ages has been utterly unnoticed, despite the great value it bears to research in a number of fields. This is a critical text edition and a musicological edition of the anonymously written Swedish versified office "Stabat Virgo dolorosa", for the feast "Compassio Marie". It is thought to have been composed around 1400 in or

I en enda droppe vatten från Öresund finns det ungefär 25 000 bakterier, vilket resulterar i att man kan få i sig en hel del bakterier när man badar i havet, speciellt barn och hundar som inte är så duktiga på att hålla munnen stängd vid bad. Lyckligtvis är de allra flesta av dessa bakterier goda som inte skadar dig men om du haft oturen att bada i vatten med dålig kvalitet kan du bli sjuk av exemThis master thesis has investigated if flow cytometry can be used to monitor bathing water quality on the beaches in Southern Sweden. The current method for monitoring the bathing water quality takes 3 days to get results about the concentrations of fecal indicator bacteria, E.coli and intestinal enterococci, and to get answers if the water is usable or unusable for swimming. These bacteria serve

This thesis seeks to develop an understanding of racial stereotyping in the Netherlands, through examining the role of public authorities in the societal debate on the character of Zwarte Piet. It is the portraying of this character that can contribute to negative racial stereotyping. How did the societal debate come to its current form, and what role do public authorities have, or what role shoul

The human gut microbiota is involved in the host’s health and disease. There has been growing interest in the next generation probiotic candidate Prevotella copri, which plays a beneficial role in glucose metabolism. It is a Gram-negative obligate anaerobe that was first isolated from human faeces and which is present in plant-based fermented foods as well as in human breast milk. The aim of this

Galectins are a 15-member family of β-D-galactose binding proteins that are interesting targets in drug development, since they are linked to various inflammatory diseases, fibrosis and cancer. Efforts to find galactose derived high-affinity inhibitors that are selective towards members of the galectin-family have increased in the last decade. On top of that Galectin-3 has been shown to be a suita

The results of studies have shown that the several applications such as microbial electrochemical system (MES), bio-electrochemical systems (BESs) and production of beneficial chemicals are due to electrochemical connection among electrodes and microorganisms. The following two factors are important in choosing the microbe mediated electrochemical biosensors: I) Binding of bacterial cells on the e

Emerging technologies have the potential to bring numerous new opportunities and solutions to the existing challenges, including addressing sustainable development goals (SDGs). Particular hopes are given to areas of the life that require our urgent action, these include but are not limited to medicine and food security. Scientists investigate how these technological advances can be applied for th

Electrical power distribution is currently seeing both challenges and opportunities. On one hand, the digitisation of measurement data and modern measurement devices enable deeper analysis and planning of the grid. On the other hand, the expansion of privately owned photovoltaic systems and the customers' desire to produce their own electricity is an inevitable challenge that distribution comp

This study attempts to assess and correct the performance of Integrated Multi-satellite Retrievals for Global Precipitation Measurement (GPM-IMERG) final run daily precipitation product across Sweden. The performance of GPM-IMERG version 6 final run was evaluated against 677 rain gauges in a period from 12 March 2014 to 31 May 2019. Continuous and categorical performance measures were used to char

Visste du att många läkemedel tillverkas av genmodifierade bakterier? Också ofta i genmodifierade celler från däggdjur, till exempel från kinesiska hamstrars äggstockar. Läkemedel producerade i celler är de snabbast växande på marknaden, och kan till exempel användas för att producera insulin eller ett COVID-19 vaccin. I denna studie har en ny metod utvecklats för att säkerställa att sådana läkemeHost cell protein (HCP) is quantified in the purification steps of biopharmaceutical production and is part of ensuring the purity of the final drug product. The gold standard method for HCP quantification is enzyme-linked immunosorbent assay (ELISA), but a new approach is proposed here with fully customized bio-layer interferometry assays for yeast and chinese hamster ovary (CHO) cells. The new

Density based topology optimization has become an efficient way to design optimal complex structures with different goals, constraints and boundary conditions. To regularize the solution, density filters are utilized and is controlled by the length scale. The length scale controls minimum feature sizes, as well as minimum curvatures in the structure. Usually a constant length scale is used through

Background/Problematization: Iconic brands are the gold standard of branding and have established a central role in the consumers’ lives. Behind every iconic brand, we can find iconic products. Despite the importance of these products, iconic products are overlooked in academia. Few studies have explored the concept and there is no common definition or comprehensive framework. This is restrictive

In a phase of instability during the dynamical evolution of some multiple exoplanetary systems, exchange of angular momentum and/or energy through gravitational interactions between planets will lead to alterations of their orbital properties. In some cases, planetary orbits end up crossing, which leads to close encounters between two planets. In turn, they undergo a planet--planet scattering even

Bluetooth is a short-range technology, it helps with wireless communication between many electronic devices. Bluetooth low energy (BLE) is the advanced version of Bluetooth which uses low energy compared to the standard Bluetooth. Bluetooth mesh technology play a crucial role in the Internet of things (IoT). The IoT mesh technology enables many-to-many and one-to-many communication. This project d

Oat starch, like starch from other plants, is composed of amylose and amylopectin. The arrangement and abundance of these polysaccharides offers distinct properties to the formed starch. Starch with an elevated amount of amylose is of commercial interest and amount of amylose present in oats differs within cultivars. In this study, a mutant oat population developed by CropTailor was screened usin

The study considers the phenomenon of double alienation, by which is meant the immigrant’s feeling of in a sense being alienated in their native country as well as in the new one. Those elements of their behaviour which are common in the one country or the other are expected there, whereas those which are not are seen as strange and different. This gives the immigrant a feeling of being at home in