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Cell culturing is most commonly performed in conventional 96-well plates where cells are grown in a monolayer, on two-dimensional (2D) surfaces. However, a tumor grows in three dimensions (3D) in the human body and exhibits complex features that cannot be translated onto a 2D system. Likewise, an anti-cancer drug that has been pre-clinically tested in a 2D system is likely to fail clinical trials.

För att utvärdera en relativt ny typ av filterbottensystem som finns installerat i ett flertal vattenverk i Sverige så gjordes en bedömning av samspelet mellan ett snabbfilters prestanda och dess filterbottensystem. Målet var att bedöma filterbottensystemets påverkan på kvaliteten av det filtrerade vattnet och på energikonsumtionen under backspolningsprocessen och att använda denna information förThe interplay between the performance of a rapid gravity filter and its underdrain system was to be assessed in order to evaluate the performance of an unconventional underdrain system that is installed in a number of water treatment plants in Sweden. The aim was to assess the influence of the underdrain system on the filtered water quality and the energy efficiency of the backwash process of the

To understand how American cities “walk the talk” regarding climate change adaptation, the question “What effect do American city-wide adaptation efforts have on urban development trends?” is posed. The method covers the breadth and depth of the subject by studying the overall national climate discourse and utilizing three major American cities as case studies. Findings confirm adaptation efforts

The Brazilian LGBT movement has established in the last decades a strategy of action based on the achievement of social transformations through law. The struggle for human rights has become the focal point of the LGBT agenda in the country. For this reason, the linkages between the Brazilian LGBT movement and the law have multiplied. Having the objective of reflecting on the articulations arising

Kollektivtrafik är ett bra sätt för människor att resa mer socialt och miljövänligt. Det är därför viktigt att ha ett välfungerande system för kollektivtrafik. En stor del av det är att de pendlare som reser med tåg har en bra upplevelse. Om tågen är överdrivna med människor förlorar den sin konkurrenskraft med andra transportmedel som bilar. I denna rapport har undersökt hur andelen pendlare har Public transport is a great way for people to travel more socially and environmentally friendly. It is therefore important to have a well-functioning system for public transport. A large part of that is making sure the commuters whom travel by train has a good experience. If the trains are overstuffed with people, it loses its competitiveness with other means of transport such as cars. This report

The international occupational safety and health law is structured by international human rights in- struments and regulations issued by the ILO. OSH responsibilities are assigned to each stakeholder engaged in workers’ working process. The international OSH legal system as well is a legal basis for countries to set up their own OSH legal systems at the national level. Though core concerns of this

Until year 2050 the world population will be increased with more than two billion people, this will lead to high demands of food supply. At the same time many of the worlds fish stocks are overfished or under a lot of pressure due to the environment. This study has investigated the pros and cons with recirculating aquacultursystems from the viewpoint’s energy use, carbon dioxide emissions and ethi

The 4th Industrial Revolution provides a window of opportunity for the developing world and in particular, Sub-Saharan Africa to catch-up in terms of social and economic development by enhancing growth through technological advances. At the same time, it bears the risk for Sub-Saharan Africa to fall even further behind if technological advances cannot be absorbed into the region’s economies. Altho

This thesis captures the effect of social capital measured as social and institutional trust on a reduction of absolute poverty. The indicators of social capital are captured through the construction of a database of subjective well-being measures. Poverty is indicated using the Watt’s index which measures the mean proportionate poverty gap for those living under the extreme poverty line of $1.90

Är bensin bättre än biobränslen utifrån ett klimatperspektiv? Det frågade sig forskarna bakom två studier 2008 som skapade stor debatt. Sedan dess har debatten fortsatt och den rör beräkningar över de indirekta effekterna på markanvändning vid biobränsleproduktion. Enligt den ena studien ledde de indirekta effekterna från biobränslet till större utsläpp av växthusgaser jämfört med bensin. IndirektSerious questions have been raised about the environmental impacts of biofuels concerning indirect land use change (ILUC) and this concept may also be applied to other products such as bio-based plastics. The purpose of this study is to identify the uncertainties of including ILUC in life-cycle assessments. This study performed a literature review of journal articles examining ILUC. Including ILUC

Sammanfattning Titel: IFRS 15:s påverkan på intäktsredovisningen; En fallstudie i hur IFRS 15 påverkat svenska bygg- och fastighetsbranschens intäktsredovisning. Seminariedatum: 4 juni 2019 Ämne/kurs: FEKH69, Examensarbete i redovisning på kandidatnivå, 15 högskolepoäng Författare: Anna Eriksson, David Nyman och Omar Doughoz Handledare: Kristina Artsberg Nyckelord: Intäktsredovisning, princiAbstract Title: The Impact on Revenue Recognition Following IFRS 15; A case study on the impact of IFRS 15's revenue recognition applied to the Swedish construction and real estate industry. Seminar date: June 4th, 2019 Course: FEKH69, Degree Project Undergraduate level, Business Administration, 15 University Credits Points (ECTS) Authors: Anna Eriksson, David Nyman och Omar Doughoz Advi

Research problem: The current research into the performance management of virtual teams is scarce and fragmented. Furthermore, studies that have focused on the performance of virtual teams give limited managerial advice. Research aim: Thus, the focus of this study was to discover what could be learned about virtual teams when viewed through the lenses of existing performance management theories. T

The aim of this thesis is to present some new results on a growth process which was studied in a previous paper (Shcherbakov and Volkov, 2010). The growth process is based on a model from queuing theory, and it is a discrete-time Markov chain. We assume that we have a line of infinitely many particles arriving in our model. Where the particles are arriving sequentially to M sites with predetermine

The failing firm defence is an exception to the underlying philosophy of merger control. When the failing firm defence is applied successfully mergers that have anti-competitive effects are approved, due to the fact that the competitive structure would deteriorate in a similar fashion in the absence of the merger. This thesis examines the Commission´s approach in appraising such mergers under the

HRV är en förkortning av det engelska begreppet ”Heart rate variability” och beräknas med hjälp av data fr˚an ett elektrokardiogram, EKG. Detta mäter elek- triska signaler som skickas ut fr˚an hjärtat. En tydlig sammandragning av hjärtat kallas för puls och det syns tydlig p˚a ett EKG som en ökning i den elektriska signalen. I motsats till pulsen, är det inte själva hjärtslagen som är viktiga när Heart rate variability, commonly abbreviated as HRV, displays the variance between consecutive heartbeats. This variance occurs naturally but can change due to stress and problems with the cardiac system. HRV is therefore widely used for medical research. The goal of this thesis is to correctly classify two HRV signals where one is obtained at a resting state, the warm signal, while the cold signa

The focus of this paper is on the relationship between U.S. interest rates and real GDP per capita growth in emerging markets. The analysis of the paper seeks to determine if the relationship is negative and non-linear in nature as postulated by the paper’s two hypotheses. Three panel data regressions using the same dependent variable, real GDP per capita growth rate, but different explanatory var

Mjölk. Vad ser du framför dig när du läser ordet mjölk? Är det ett glas mjölk till skollunchen som barn, öppna gröna fält med betande kor eller kanske en jordgubbstårta på ett födelsedagskalas? Vilken bild du än får i huvudet så är mjölk för många en naturlig del av uppväxten med minnen som går så långt bak i tiden man kan minnas. Det är först på senare tid som mjölkkonsumtionen har börjat ifrågasSweden has for the last half-century had a very high consumption of dairy products compared to other European countries. This high demand in cow’s milk puts a lot of pressure on the dairy industry which requires a high amount of feed, water and energy to produce dairy products. These factors combined with the rumination that occurs when cows eat is the origin of the release of greenhouse gases (GH

An essential input to monetary policymaking is inflation forecasting, and one important factor regarding inflation forecasting debated by researchers is the use of a global component. This thesis builds upon Ciccarelli and Mojon (2005, 2010) as well as Gillitzer and McCarthy (2019), who investigate the performance of a global component when forecasting domestic inflation. This paper examines the i

Purpose: The purpose of the study is to, from a critical feminist perspective, illustrate and create understanding for how companies use feminism to broadcast commercial messages. Methodology: The study was conducted in the form of a case study. The analysis was made by doing a qualitative content analysis of images and text in order to illustrate the material’s underlying meaning. Theoretical

The Staffordshire hoard was found on 5 July 2009 outside Lichfield, close to Hammerwich. It is one of the biggest hoards that has been found in England. It consists of more than 3000 pieces and has been dated to the Anglo-Saxon period. This bachelor’s thesis in Archaeology examines some of the items in the Staffordshire hoard: two sword pommels, two pyramid- shaped sword fittings, two crosses and