Filetype
Multi-Key Homomorphic Signatures (MK-HS) enable clients in a system to sign and upload messages to an untrusted server. At any later point in time, the server can perform a computation C on data provided by t different clients, and return the output y and a short signature σC,y vouching for the correctness of y as the output of the function C on the signed data. Interestingly, MK-HS enable verifie
På flera platser i Södra Sverige avlägsnas dynvegetation från sanddyner utmed kusten för att öka biodiversiteten i sandiga miljöer. På dessa platser sker även morfologiska förändringar, eftersom dynerna inte längre stabiliseras av vegetationen. I den här fallstudien utvärderas effekten av vegetationsborttagning på dynerosion från vind och vågor. Analys av volym- och arktäckningsförändringar visar At several places in South Sweden, dune vegetation is removed from coastal dunes with the purpose to increase biodiversity in sandy habitats. At these sites, also morphological changes take place as the dunes are no longer stabilized by vegetation. In this case study at Ängelholm Beach in South Sweden, the effect of vegetation removal on dune erosion by wind and waves is evaluated. Analyses of vol
We present a novel, integrated microfluidic system based on acoustophoretic cell-handling that detects bacteria in whole blood in less than 2 hours, substantially faster than current standard methods for detection of sepsis-causing bacteria. Bacteria are acoustically separated from 1 ml blood, enriched by acoustic trapping and finally detected using a dry-reagent PCR-chip.
A survey of four co-design tools for joint analysis, simulation, and design of computer-based control systems developed within the Swedish ARTES programme is presented. The tools allow simultaneous treatment of the control aspects and the computing and communication aspects of the control problems. The tools are Jitterbug and TrueTime developed at the Department of Automatic Control LTH, Lund Univ
Syftet med denna uppsats är att undersöka och analysera de argument som presenterades i frågan om kvinnlig rösträtt i Sverige under slutet på 1800-talet och fram till dess att den blev verklighet 1919. Detta görs med hjälp av en rättshistorisk metod. För att uppfylla detta syfte har argumenten i de offentliga trycken från den aktuella tiden granskats. Så har även argumenten i den kvinnliga rösträtThe purpose of this thesis is to examine and analyse the arguments presented during the process of woman suffrage in Sweden in the late 19th century up until 1919 when women received the right to vote. The thesis has been written using a legal historical perspective. To achieve the purpose, the arguments in the contemporary legislative proposals has been examined as well as the arguments presented
In recent years the concept of “Blue carbon” has brought attention to the importance of Mangroves, Seagrass and Saltmarsh ecosystems in carbon cycles. Concerns over climate change has had countries commit to decreasing CO2 emissions, often using natural processes to sequester CO2. This trend has often followed a market approach through creating a monetary value and market for CO2. This Climate Fin
En studie om sökta och erhållna belöningar genom användning av Enterprise Social Media: ett medarbetarperspektiv Många anser att ESM har potentialen att både förenkla och förbättra samarbete, och stärka det ”sociala kapitalet”, men ändå misslyckas 80% av implementationerna. Denna studie hoppas ge insikter i vad som driver de som ändå använder ESM, med förhoppningen att bidra till fler lyckade fraA study of the gratifications sought and obtained through using Enterprise Social Media: an employee perspective Although ESM is widely held to have the potential to improve both collaborative efficiency and to strengthen social ties among employees, around 80% of ESM implementations fail. This study aims to provide a clearer understanding of why some people do use ESM, which in turn can lead to
With the rapid production of sportswear and its price advantage, consumption has also increased significantly, which has a rather negative impact on the environment, society, and the economy. Fashion retailers and their consumers are also well aware of this, and their demands for sustainable fashion have had a strong impact on the production of sportswear and consumer behaviour in recent years. Su
Purpose: The 21st century’s focal point of sustainability obliges businesses to adjust their internal resources and operations towards a complex and dynamic environment. Previous research focused on definitional and motivational aspects of dynamic capabilities for sustainability. Hence, a research gap exists in how dynamic capabilities for sustainability are developed. Thus, this study addresses t
Through semi-structured interviews conducted with representatives of three different NGOs located in The Gambia, this qualitative study explores how practices and activities in the organisations improve educational opportunities for girls in the country. The study identifies specific societal challenges that the NGOs try to remedy with their work, and what the focus is in their capacity building.
På senare år har ökad uppmärksamhet riktats mot det omfattande fusk som ägt rum i samband med högskoleprovet. Fusket ter sig extra allvarligt då de riskerar att skada allmänhetens förtroende inför antagningsprocessen till högre utbildning och utbildningssystemet i stort. På grund av fusket har frågan kring vad som ska hända med en persons högskolebetyg om det uppdagats att personen fuskat sig inIn recent years increased attention has been paid to the extensive cheating that has taken place in connection with Högskoleprovet (A Swedish admission exam for universities). The misdemeanor should be taken seriously as it risks damaging the public's trust in the admission process to higher education and the education system in general. The question arises regarding what should happen to a p
There is an urgent need to ensure sustainable consumption patterns in western countries such as Sweden. Movements around the world demanding leaders to take action for the survival of our planet also puts pressure on companies to act responsibly. Since consumption patterns are influenced by the decisions made by companies on how to do business the choice of business model can promote or hinder mor
FN:s kommitté för mänskliga rättigheter har som ansvar att granska medlemsländernas efterlevnad av Konventionen om medborgerliga och politiska rättigheter och att lämna allmänna kommentarer om konventionen. I följande uppsats görs en textanalys på en av dessa kommentarer, vilken kommenterar Artikel 7 inom konventionen. Artikel 7 behandlar förbudet mot tortyr och annan grym, omänsklig eller förnedr
Att gårdsförsäljning av alkoholdrycker ska bli en verklighet i Sverige är något som många vill se. För att gårdsförsäljningen ska kunna existera vid sidan om det svenska alkoholmonopolet krävs att den är förenlig med rådande EU-rätt. Centralt för den EU-rättsliga regleringen är upprätthållandet av en inre marknad där det råder fri rörlighet för varor. Artikel 37 i Fördraget om Europeiska unionens On-farm sales of alcoholic beverages becoming a reality in Sweden many wish to see. For on-farm sales to coexist with the Swedish alcohol monopoly, compatibility with current EU law is required. Central to EU legal regulation is the maintenance of an internal market with the free movement of goods. Article 37 of the Treaty on the Functioning of the European Union (TFEU) regulates state trading mon
Syftet med denna rapport var att problemen med underhållsprogram skulle undersökas och sedan till en viss mån lösas. Det fanns 3 frågeställningar i denna rapport och dessa var vilka problem som användarna upplever med underhållsprogram, hur problemen kan lösas och vad underhållsprogram används till idag och vad dessa kommer användas till i framtiden. Undersökningen genomfördes genom intervjuer medThe purpose of this report was to investigate and to some extent resolve the problems with maintenance programs. There were 3 aims in this report and these were what problems the users experience with maintenance programs were going to be enlightened, that the problems were going to be solved and what maintenance programs are used for today and what they will be used for in the future were to be i
Background: Vietnam introduced the Health Care Fund for the Poor in 2002 to increase access to health care and reduce the financial burden of health expenditure faced by the poor and ethnic minorities. It is often argued that effects of financing reforms take a long time to materialize. This study evaluates the short-term impact of the program to determine if pro-poor financing programs can achiev
