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Reinforcement corrosion is a common problem in reinforced concrete infrastructure today, and it is expected to increase in the future. To simply replace the corroded structures with new ones requires large resources, both in financial and environmental terms. Therefore it is important that existing structures are used to their full potential, also after the onset of corrosion. This paper presents

Local governments are increasingly relying on municipally owned corporations (MOCs) to provide public services. Some describe this development as a rational response to austerity challenges and emphasise the cost-efficiency of MOCs (‘the optimistic view’). Others identify complications and associate MOCs with weak supervision, lack of accountability, and corruption risks (‘the sceptical view’). Hi

A brake pad is usually replaced before it is totally worn off. Some of these pads are re-melted as scarps in electrical arc furnace process, arising some concerns for the potential emissions due to the combustion of the organic component of the friction material and pad underlayer. To a lower extent, the other exhaust pads are taken to the scrap yard as waste. The concept of this study is to recyc

Results on the effectiveness of psychosocial treatments for patients with comorbid psychiatric and substance use disorders (dual disorders) will be discussed based on relevant meta-analyses and comprehensive reviews. Findings pertaining to severe (e.g., schizophrenia) and mild to moderate (e.g., anxiety disorders) dual disorders will be presented. The heterogeneity in patient characteristics, trea

Lignin is one of the three predominant biopolymers that make up plants together with cellulose and hemicellulose, and it is the only plant component that is based on aromatic units. The industrial kraft pulping process generates large amounts of lignin, which is currently used to generate heat for the process. The subject of this thesis is the valorization of kraft lignin into valuable chemicals.

Surrounding the establishment of the World Trade Organization (WTO) in 1994, scholars discussed whether the new organization would contribute to a shift of global environmental governance toward more market-based mechanisms. According to the most favored nation clause, a WTO party has to grant any trade advantage it concedes to any one country to all other parties. The WTO treaties also include cl

Many houses of the “miljonprogrammet” is now facing a major improvement need, and not least in terms of energy improvement, Drottninghög in Helsingborg is one such area. It is a houses from Drottninghög that is used as an example in this report. The energy improvements addressed in this report is mainly concerning construction improvements. The building from Drottninghög is poorly insulated whit t

In this master thesis computational fluid dynamic simulations of two plate heat exchanger channels have been performed in Ansys CFX. The full geometry of the channels has not been included, the channels were modeled with a flat geometry instead of a corrugated pattern. To account for the effect of the corrugation on the pressure drop, one-time pressure losses and momentum sources were added in the

This thesis project named AI (Artificial Intelligence) begun from a curiosity about the history of mankind and the potential future which awaits us within the ever expanding realm of technology. The project is based the latest published work from Max Tegmark, Life 3.0 (2017), Yuval Noah Harari’s Sapiens A Brief History of Humankind (2011) and part two Homo Deus A Brief History of Tomorrow (2015).

The aim of this study is to examine the services offered by the public libraries in the context of distance learning students. I wanted to examine if there has been any discussion among the public libraries on how the new needs and demands affect them. To get a premonition on the development in Sweden I have focused on the public libraries in the province of Blekinge, which in many ways can be loo

The main sustainability goal of many small islands in the North Sea is to become self supplied in renewable energy in 20-30 years. The majority of the islands are trying to repeat Samsø‘s success – to make a transition towards energy sustainable system by new energy production from local renewable sources such as wind, solar and biomass. However, for other islands like Spiekeroog island, a tourist

The aim of this research was to gain a more nuanced picture of sustainability in furniture retail by investigating how it is handled in a furniture retail chain. The chosen method was setting up a case study on MIO AB, the central organization of a Swedish franchise chain, where data was collected using interviews and observations. The theoretical framework focused on sustainability aspects in the

China is an extraordinary country; in the last 30 years the economic development has moved forward in an almost impossibly high and even speed. The GDP has grown with an annual average of ten percent and placed the Chinese economy among the top three largest economies in the world. But while the economic development keep racing ahead, the democratic development has slowed down and is now standing

A measurement of the Standard Model Higgs boson produced in association with a W or Z boson and decaying into a pair of τ-leptons is presented. This search is based on proton-proton collision data collected at s=13 TeV by the ATLAS experiment at the LHC corresponding to an integrated luminosity of 140 fb−1. For the Higgs boson candidate, only final states with at least one τ-lepton decaying hadron

Background: Apnea and intermittent hypoxemia (IH) are common developmental disorders in infants born earlier than 37 weeks' gestation. Caffeine administration has been shown to lower the incidence of these disorders in preterm infants. Cessation of caffeine treatment is based on different post-menstrual ages (PMA) and resolution of symptoms. There is uncertainty about the best timing for caffeine

This study investigates the use of journey mapping as a tool for visualizing theflow of information in home care. Journey mapping is a design method with the purpose of visualizing the interaction of a user and a product or service. It tries to encompass the whole user experience including actions and touch points between user and product, feelings and other related information. Hence, the visuali

The growth of Bi on both the In-terminated (A) face and the As-terminated (B) face of InAs(1 1 1) has been investigated by low-energy electron diffraction, scanning tunnelling microscopy, and photoelectron spectroscopy using synchrotron radiation. The changes upon Bi deposition of the In 4d and Bi 5d5/2 photoelectron signals allow to get a comprehensive picture of the Bi/InAs(1 1 1) interface. Fro

Background: One of the most serious secondary manifestations of Cardiovascular Disease (CVD) is coronary atherosclerosis. This study aimed to evaluate whether aged garlic extract (AGE) can influence coronary artery calcification (CAC) and to predict the individual effect of AGE using a standard process for data mining (CRISP-DM). Method: This was a single-center parallel randomized controlled stud