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In this project the transport phenomenon Coulomb drag is studied in a 1D system comprised of two nanowires in parallel. Specifically, a driving current across the active wire generated a drag current in the passive wire, and we studied how Coulomb drag influenced both the driving and drag currents. The theoretical calculations used in this project are based on the approach made by Gurevich et al.
Den klimatpåverkan, resursförbrukning och avfallsgenerering som byggbranschen står för idag är omfattande, till exempel står sektorn för 25–35 % av Europas avfall. Det råder en situation där resurseffektiviteten är låg och värdet av de råvaror som används inte tillvaratas. Förbrukningen av naturresurser är stor och möjligheterna att begränsa detta genom återbruk, där både resurser och inbyggd enerThe building industry is responsible for a substantial climate impact, resource consumption and waste generation. As an example, the sector produces 25-35 % of all the waste in Europe. Currently, the resource value is not captured as the resource efficiency is low. The consumption of natural resources is extensive and the opportunity to limit this through reuse, where both resources and the embodi
The average life expectancy for large companies on the fortune 500 list has declined rapidly since the 1950s. One major reason is the growing competition from new actors on the market. Innovation has become one of the most important competencies for companies to get ahead of the competition. The growing demand for companies to be innovative and at the same time operate their core business have dee
Det Svenska flerbostadshusbeståndet från åren 1945-1975 är på väg att nå slutet på sin tekniska livslängd. Byggnaderna från denna tidsperiod är i stort behov av renovering samt energieffektiviserande åtgärder för att minska energianvändningen och möjliggöra fortsatt användning av byggnaderna i framtiden, samtidigt som ekonomiskt utsatta personer har råd att bo kvar i byggnaderna. Dagens utmaning äThe Swedish apartment building stock from 1945-1975 is reaching the end of its technical life span. Renovations and energy efficiency measures are needed to reduce energy use and enable continued usage of the buildings in the future and still provide affordable housing to socioeconomic vulnerable groups. The problem today is that some building features, which are needed to estimate the renovation
Despite the fact that local and household levels are causing large amounts of the greenhouse gas emissions in Sweden, global climate policy has mainly focused on international and national solutions when coping with climate change mitigation. The aim of this study is to unearth and discuss measures that municipalities can use in order to mitigate the climate impact of their citizens. The method us
Vi betalar i allt mindre utsträckning med kontanter i Sverige, något som leder till strukturella förändringar. Dessa tar sig uttryck i att bankomater plockas bort och affärer slutar hantera kontanter. Personer med funktionsnedsättningar omnämns som en särskilt utsatt grupp i ett kontantfritt samhälle, speciellt när tillgången till digitala betalningsmedel är begränsad. Samtidigt har Sverige en amb
Titel: Det svenska börsintroduktionspusslet Seminariedatum: 17/01/2020 Kurs: FEKH89 Kandidatuppsats i Finansiering, 15hp Författare: Carl-Magnus Andersson, Josephine Nilsson, Nicholas Wikman Handledare: Maria Gårdängen Nyckelord: IPO, Underprissättning, Långsiktig underprestation, Förstadagsavkastning, Cyklikalitet, Nasdaq OMX Main Market, BHAR Syfte: Att undersöka förekomsten av underprissättning
The phenomena of religious advocacy within the European Union is yet fairly undiscovered. The aim of this essay is to analyze the relation between religious lobbyists and the European Parliament trough five qualitative interviews. Together with the intel from the EU’s transparency register I conclude that the register has a hard time capturing the complexity in the matter and that religious organi
Talmy’s typology of motion events has been studiously explored from a range of angles, but few have focussed on the domain of caused motion. The few languages that have been studied in the domain of caused motion did not include Farsi. This thesis covers this research gap, and provides a first account of one type of caused motion, namely placement events, in Farsi, with the aim of finding out if t
The work with climate change must be structured hierarchically, with global agreements at the top and local authorities and individuals at the bottom. Although, while climate adaptation is recognized at the global scale, there are challenges getting the adaptive actions implemented in practice at the local level. Knowledge about climate adaptation cannot be generally communicated, rather it must a
The purpose of this study is to examine if the Eurozone is an Optimal Currency Area (OCA) or not. To do this we have examined if the European Central Banks monetary policy announcements have a significant impact on the equity markets and on the 10-year government bond yields in the Eurozone. We examine this by looking at eleven different countries in the Eurozone. These are: Germany, France, Belgi
Studien har som syfte att undersöka huruvida flygolyckor påverkar flygplanstillverkares aktiepriser. Tidsperioden som undersöks är mellan år 2000 och 2018 och begränsas till olyckor där 30 personer eller fler miste livet. Metoden som ligger till grund för arbetet är en händelsestudie som tillsammans med statistiska test undersöker effekten av flygolyckor. Historiska data i form av faktiska aktiekuThe purpose of this study is to investigate whether aircraft accidents affect the stock prices of aircraft manufacturers. The time period examined is between 2000 and 2018 and is limited to accidents where 30 people or more lost their lives. The method that underlies the work is an event study that, together with statistical tests, investigates the effect of airplane crashes. Historical data in th
Tetra Recart är en kartongbaserad förpackning som används för förvaring av olika livsmedel. Pappersförpackningen består av flera olika lager med olika funktioner för att skydda livsmedlet från den omgivande miljön och för att förlänga hållbarheten av produkten. Lagring av livsmedel med så kallade aggressiva egenskaper, så som höga saltkoncentrationer (>1%) och låga pH (< 4), har en påverkan på förTetra Recart is a paperboard-based package used for storing various kinds of food. The paperboard in Tetra Recart is covered with several layers having different functions to protect food from the environment as well as to extend the shelf life of a product. Storage of food with aggressive properties, such as high salt concentrations (> 1 %) in combination with low pH (< 4), has an impact on packa
A specific motif depicting death is the personification of death in combination with a young woman. This constellation is usually referred to as “Death and the Maiden”. The motif’s origins lie around the 16th century but was given a special revival a few centuries later. The main aim of this study is to examine the motif of Death and the Maiden, both with regard to its historical origin and how i
Anesthesiology is the medical specialty dedicated to the relief of pain and care of the surgical patient before, during and after surgery. Most of the work in anesthesiology is routine patient care, but because patients are sick and surgical procedures may develop in unexpected ways, anesthesiology by its nature often involves medical crises. In recent years, two concepts have gained increasing i
The aim of this thesis is to compare traditionally optimized equity portfolios to an alternative which takes the economic effects of environmental damage in to consideration. The comparison between the portfolios are made by their composition, in terms of economic sectors, and their characteristics, such as performance, size and risk. As climate considerations have increasingly become a given them
Biomolecular condensates are dense droplets of proteins and nucleic acids inside living cells that form through a liquid-liquid phase separation (LLPS) process, in which intrinsically disordered proteins (IDPs) often play an important role. Furthermore, it has been shown that several of these IDPs can form similar droplets on their own. Understanding the forces driving the LLPS of IDPs, and how th
Designing hardware using High Level Synthesis automates parts of the digital hardware design process. By automating the process control is passed from the designer to the tool, thus it is highly important that the tool generates high performance hardware in terms of area and speed. This thesis explores the tool performance of Vivado HLS using two designs implemented anew with High Level Synthesis
The aim of this study was the investigation of the photocatalytic properties of Iron{phenyl[tris(3-methylimidazole-2-ylidine)]borate}2 ([Fe(phtmeimb)2]+) by optimising reactions previously established with ruthenium-based catalysts in good yields. For the first time in several decades of research on photochemistry of iron complexes a Fe complex has been made ([Fe(phtmeimb)2]+) that has photophysic
