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Different material is used today for packaging; all of them have different environmental problems. Depending on your perspective one material might be more beneficial than the other. In this study an energy perspective is used when looking at production of the material, the manufacturing of the package and transport of the package in its lifecycle and recovery processes. The materials studied were
För att kunna bygga miljövänliga hus, med tjock isolering och träregelstomme, är det en förutsättning att husen byggs fuktsäkra. I denna rapport undersöks risken för mögelpåväxt i ett parallelltak beläget i Lund, Stockholm, Borlänge och Luleå. Den del av parallelltaket som uppsatsen fokuserar på är takbalkarna. Studien omfattar en undersökning av om en variabel ångbroms kan användas för att reduce
This essay aims to investigate how the city of Malmö works towards creating an inclusive place branding. By studying theories regarding place branding, with focus on theories concerning the people living and working in the city, the essay aims to answer how these theories can be connected to and used in Malmö’s work. To be able to answer these questions, several documents from both the city of Mal
Dialysis is a life-sustaining treatment for many people around the world. In or- der to meet the high demands on the dialysis machines, replaceable parts must be exchanged in proper time. Condition based maintenance (CBM) bases its service decisions on the actual health status of the component. The goal of this master’s thesis was to develop an algorithm based on machine learning, constituting the
Ethiopia is the second most populated country on the continent of Africa, with a high density of young people. Its economy remains largely based on agriculture, however, in recent years, slow structural change can be seen. Concurrently, youth education has been on the rise. Due to this phenomenon, the educated youth are now trying to match their skills with current employment opportunities. As a c
This thesis project is aimed to answer the questions: What could be done to design areas for making them flood resilient? How can sustainable urban design be adapted to provide flood resilience while transforming an area into a more livable space? Starting with these questions, the past of Hamburg and existing situation have been analyzed, a research has been done about the floods, climate change
Denna uppsats, med rötterna i traditionen av politisk ekonomi, applicerar ideologikritisk metod för att analysera det upplevda förhållandet mellan lokaltidningar och deras ägare. Fokus ligger på hur ägarna utövar kontroll över tidningarna och hur detta, i motsats till autonomi, upplevs av nyhetschefer på den svenska marknaden för lokalpress. Med hjälp av den analytiska uppdelningen av styrning i a
Internet services can aid steps towards sustainability, but can also be a means of exploitation and power-ownership. Data centres are an intrinsic part of this system, but reporting regulations do not require full disclosure on them. This paper takes the position that incomplete or misleading reporting is a form of delay discourse. Using the case study of Spotify, a structured literature review wa
The object of this study was to examine the underlying reasons why young adults hold certain views and attitudes in relation to the subject of crime. The main purpose of this study was to conduct this research with three defining factors as underlying reasons for why adolescents might hold specific attitudes in relation to crime. The defining factors have been gender, exposure to crime and illegal
For efficient treatment of many diseases of the lung, it is beneficial to deliver the medicine to the respiratory tract directly. This ensures a rapid response since it can enter the bloodstream directly through the alveolar epithelium. Consequently, also decreases systemic effects due to the local treatment. Dry powder inhaler (DPI) is today one of the most used inhalers for pulmonary delivery.
In this work a strategy for numerical simulation of punching during concurrent pressing of stainless steel sheet metal has been investigated accounting for the stress triaxiality and Lode angle parameter. Modelling of the damage evolution of a sheet metal is a useful tool within the field of engineering and materials science, and can provide useful information regarding material capabilities in a
This thesis is about the limiting eigenvalue distribution of n × n Toeplitz matrices as n → ∞. The two classical questions we want to answer are: what is the limit set of the eigenvalues, and what is the limiting distribution of the eigenvalues. Our main result is a new approach to calculate the limit set Λ(b) for a Laurent polynomial b, i.e. for banded Toeplitz matrices. The approach is geometric
Title: From Board Games to Unicorns: Gamification and Its Impact on Ideation for Nascent Entrepreneurs Seminar date: January 11th, 2023 Course: FEKH99, Bachelor Degree Project in Entrepreneurship and Innovation Management, Business administration, Undergraduate level, 15 University Credit Points Authors: Jonathan Andersson, Måns Heurlin, Jonathan Rooth Supervisor: Joakim Winborg Keywords: Ga
Restvärme skapas i olika industriella processer och energin återvinns sällan. Detta beror till stor del på att investeringen i den teknik som omhändertar restvärmen samt infrastrukturen som är nödvändig för att sälja restvärmen kräver stora ekonomiska satsningar. I fjärde generationens fjärrvärme system kommer temperaturerna i nätet bli lägre vilket lättare möjliggör implementeringen av mer prisvä
The primary settling tank (PST) is often one of the first treatment steps at a wastewater treatment plant (WWTP) and is the first process in the plant to remove significant amounts of suspended solids. Its role in wastewater treatment however, has oftentimes been neglected and little effort has been made to optimize and model the process. The PSTs have historically been designed based on hydraulic
Denna uppsats behandlar upphovsrättsliga intrång vid myntandet av Non Fungible Tokens (NFTs). Samtidigt som en ny värld av möjligheter har öppnat upp sig för rättighetsinnehavare och kreatörer i samband med NFTs framväxt har också en rad juridiska problem och otydligheter uppkommit. Teknikens utveckling sker i en hastighet som juridiken sällan kan upprätthålla. Tillämpligheten och kompatibilitetenThe introduction of Non Fungible Tokens (NFTs) on the digital crypto market provides copyright holders new opportunities to exhibit, distribute and capitalize on their works. NFTs are cryptographic tokens connected to specified assets. The assets are usually digital files, but NFTs can be connected to tangible assets as well. The connection between a NFT and an asset is made in the creation proces
