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Adaptive reuse of existing buildings as a part of the circular economy principle has become a more common approach to promote sustainable development, due to increasing urban densification and environmental concerns. Ventilation systems, as a major contributor to energy use in buildings, often face complete replacement during building reconstruction, despite their potential for extended service li

Bröstcancer är den vanligaste cancerdiagnosen bland kvinnor. I Sverige erbjuds alla kvinnor mellan 40-74 år regelbunden undersökning (mammografiscreening). Att upptäcka bröstcancer i ett tidigt skede har visats vara mycket gynnsamt för att kunna få effektiv behandling. Vid undersökningstillfället tas röntgenbilder av brösten, så kallade digitala mammografibilder (DM). I dagsläget utförs dubbelgranBackground and Aim: Artificial intelligence (AI) in mammography screening can aid cancer detection. Commercially available AI systems can assign region and exam scores based on malignancy suspicion. Despite promising suggestions, clinical implementation is limited- partly due to a lack of trust among radiologist and prospective evaluation. Inevitably, this leads to the question of how an AI system

Biomass derived gases produced via gasification, pyrolysis, and fermentation are carbon neutral alternative fuels that can be used in gas turbines, furnaces, and piston engines. To make use of these environmentally friendly but energy density low fuels the combustion characteristics of these fuels have to be fully understood. In this study the structure and laminar burning velocity of biomass deri

The aim of this study was to achieve realistic levels of two different types of aerosols commonly abundant in indoor environments in an experimental chamber intended for human exposure studies and aerosol characterization. The aerosols chosen were particles from candle lights (in particle number dominated by inorganic water soluble particles) and from ozone-terpene reactions (organic particles). T

The jet energy scale and its systematic uncertainty are determined for jets measured with the ATLAS detector at the LHC in proton-proton collision data at a centre-of-mass energy of root s = 7 TeV corresponding to an integrated luminosity of 38 pb(-1). Jets are reconstructed with the anti-k(t) algorithm with distance parameters R = 0.4 or R = 0.6. Jet energy and angle corrections are determined fr

Detta examensarbete är gjort i syfte att undersöka gröna tak som en alternativ taktäckning. Vi har undersökt de vanligaste orsakerna till varför gröna tak väljs bort, fördelar med gröna tak samt dess konstruktion. Gröna tak har funnits i olika former sedan 900-talet före Kristus. Då bestod takträdgårdarna till största delen av träd, buskar och klängväxter i krukor. I Skandinavien byggde man många This thesis is made in order to review green roofs as an alternative roof covering. We have studied the common sources why green roofs are not selected and its advantages and construction. Green Roofs have existed in different shapes since year 900 before Christ, when the gardens were built up with trees, bushes and climbing root in pots. In Scandinavia, many centuries later, roof coverings were m

The alternative dispute resolution (the “ADR”) is an alternative dispute settlement procedure. It pursues the main objective to resolve the disputes arising between the parties to a contract in an amicable way with the aid of independent professionals or so-called neutrals. Nowadays the role of ADR is becoming more and more important, and the number of agreements containing ADR clauses is constant

Sverige av gammal tradition ett starkt skydd för tryck- och yttrandefrihet. En viktig del av dessa lagars skyddsområde utgörs av meddelarrätten. Meddelarrätten möjliggör att enskilda personer kan lämna uppgifter för publicering i de grundlagsskyddade medierna i hög utsträckning utan straffansvar eller andra sociala obehag. Med en strikt tillämpning av meddelarrätten kan polisen utlämna sekretessbeSweden has a long and strong tradition of protecting the freedom of press and freedom of expression. One important part of the Freedom of the Press Act constitutes the rules on whistle-blower protection. These rules allow people, even those working in the public service, to leak information to the press without criminal responsibility. The whistle-blower protection is very far reaching and protect

Describing the biotic and abiotic processes that are responsible for the formation of spatial patterns in predators and their prey is crucial for improving our understanding of food-web interactions. We studied the spatial distribution of four abundant spider species and three common groups of epedaphic Collembola prey in a beech-dominated (Fagus sylvatica) forest floor habitat and related the obs

Environmental change may affect predator-prey interactions in lakes through deterioration of visual conditions affecting foraging success of visually oriented predators. Environmental change in lakes includes an increase in humic matter causing browner water and reduced visibility, affecting the behavioural performance of both piscivores and prey. We studied diurnal patterns of prey selection in p

Inventories are one of the largest investments made by trading companies and as a result an e®ective inventory control is important to obtain a low opportunity cost of capital for the carried items. Despite this, many small and middle sized companies lack access to a high-quality tool for this purpose. The past few years have also showed that the Internet as a sales channel has become of greater i

Under de senaste åren har efterfrågan på textilier ökat och andelen textilavfall som återvinns är i dagsläget liten vilket har lett till en ökad miljöpåverkan. Det finns därmed ett behov av nya återvinningsprocesser för textilier, där en möjlighet är att de-polymerisera cellulosa-baserade textilier till glukos genom en alkalisk förbehandling, följt av enzymatisk hydrolys. Att integrera textilåtervOver the past years there has been an increased environmental impact due to an increased textile demand. Only a small fraction of waste textiles is recycled today which indicates a requirement for new textile-recycling processes, where one possibility would be to depolymerize cellulose-based textiles into glucose, with an alkaline pretreatment followed by enzymatic hydrolysis. Due to a high energy

This is a two-part presentation of a non-traditional transposition and improvisation technique, first demonstrating the transposition practice itself, as I have developed it to date, then demonstrating how I have employed it both in research and in teaching. Transposition of non-musical sources, especially field recordings and incongruent real world sounds from a variety of environments, is a part

The European commission launch of the twin Sentinel-2 satellites provides new opportunities for land use and land cover (LULC) classification because of the readily availability of their data and their enhanced spatial, temporal and spectral resolutions. The rapid development of machine learning over the past decade led to data-driven models being at the forefront of high accuracy predictions of t

Value of construction projects is traditionally evaluated by the capability to use the facility for the planned purposes. In business premises, however, recent research highlights the creation of value in a project through establishing inter-organizational networks that have the capacity to create long-term value for the businesses in the facility. This article analyzes the lifecycle of a facility

Over the last few decades, the African Sahel has become thefocus of many studies regarding vegetation dynamics and theirrelationships with climate and people. This is because rainfalllimits the production of biomass in the region, a resource onwhich people are directly dependent for their livelihoods. In thisstudy, we utilized a remote-sensing approach to answering thefollowing two questions: (1)

To examine prevalence of verbal, physical and sexual abuses in young elite athletes, a cross sectional questionnaire-based survey was conducted during the World Athletics under 20 World Championships. This questionnaire aimed at distinguishing between abuses perpetrated in the context of Athletics from those which were unrelated to Athletics. Four hundred and eighty athletes (52.3%, male) from Nor

Carrion is a frequent but overlooked source of nutrients to the soil. The decomposition of carrion is accelerated by invertebrate scavengers, but the impact of the scavengers on below-ground biota and its functions is scarcely known. We conducted a laboratory experiment to investigate the effects of the burying beetle Nicrophorus vespilloides on the soil community of a temperate broadleaved forest

Background: The spread of SARS-CoV-2, originating in Wuhan, China, was classified as a pandemic by the World Health Organization on March 11, 2020. The governments of affected countries have implemented various measures to limit the spread of the virus. The starting point of this paper is the different government approaches, in terms of promulgating new legislative regulations to limit the virus d