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Abstract The retina is the inner most layer of the eye. It is responsible for conversion of light into an electrical signal that pass through the fibers of the optic nerve to the visual centers in the brain. Most of the neo-vascular retinal diseases lead to legal vision loss. Silver and gold nanoparticles have got a great interest in ocular research due to their anti-bacterial effects and their ab

På höghastighetslinjerna som planeras byggas i Sverige är det satt som mål att köra i 320 km/h. Att köra så pass mycket snabbare än det görs i dagsläget kräver ett kontaktledningssystem vars kontakttråd klarar av att vara stabilt och rakt uppspänt så att strömavtagaren kan gå jämt och inte orsaka att kontakttråden börjar svaja. Det resulterar i krav på att kontakttråden spänns upp med ett högre mo

This study relates to the transcription of foreign personal names into kanji in Japanese. The study is based upon a paper where Tokimoto & d’Arcais (2000) confirmed three working principles when natives transcribe place names written in hiragana: that jukugo reading will be preferred over juubako reading, that as few kanji segmentations as possible will be used, and that the names will be segm

The main goal of this project was to investigate how the thermal stability of two different types of polyhydroxyalkanoates; poly(3-hydroxybutyrate) and poly(3-hydroxybutyrate-co-4-hydroxybutyrate) were affected when washing them with acid solution. Initially, four different acids were used: citric acid, hydrochloric acid, formic acid and acetic acid. Citric acid gave the best results for both biop

Syftet med studien är att undersöka debatten om sex timmars arbetsdag mellan 2010-2017. Genom att använda diskursanalys undersöker jag hur debatten ser ut idag genom att analysera debattartiklar i svenska dagstidningar för att försöka förstå varför ingen vidare utveckling har skett vad det gäller arbetstidsförkortning i Sverige sedan 1973. Bourdieus teori om det politiska fältet erbjuder ett analy

This paper investigates empirical determinants of current account positions worldwide with a focus on the countries that started out as the European Monetary Union (including Greece that joined in 2001). Specifically, it addresses the question whether current accounts inside the Eurozone have reacted more sensitively to changes in macroeconomic fundamentals due to the facilitation of inter-country

Under 2016 sade ett stort antal barnmorskor upp sig kollektivt inom Region Skåne. Uppsägningarna var en protesthandling och del i en arbetsplatskonflikt som kretsade kring ökad återhämtning för att garantera barnmorskornas hälsa och patientsäkerheten. Uppsatsens syfte är att förstå hur och varför protesterna resulterade i kollektiva uppsägningar. Materialet består av kvalitativa intervjuer med bar

The small protein α-synuclein is strongly associated with Parkinson’s disease. This protein is found in inclusion bodies, named lewy bodies inside neurons of people suffering from the disease. α-synuclein is very abundant in the human brain, and its normal function is still elusive and unclear. The factors that trigger the accumulation and fibrillation of this protein into pathogenic inclusion bod

This thesis analyses the discourse of cultural heritage by taking the European Heritage Label (EHL) as a case study. The European Heritage Label is an organization established in 2011 by the European Union (EU) and created an application process for historical and cultural sites to be labelled as “European Heritage”. This thesis aims to critically analyse heritage as a concept that is used and pro

Today re-identification of persons in disjoint camera views demand large human effort and resources. There is a need of autonomous re-identification systems. This thesis has been focused on the development of autonomous re-identification systems based on recurrent neural networks able to analyze sequences of images of persons, enabling the possibility to filter out outliers within sequences and m

This paper investigates the spillover effects of siblings growing up with a brother or sister diagnosed with a chronic disease. I focus on the effect of having a sibling diagnosed with low birth weight on outcomes measuring educational attainment and achievement. The empirical analysis draws on data from the ’NLSY79 Child and Youth Survey’ and I find evidence of a significant negative effect on th

The goal of this thesis project was to develop an energy surveillance system for the Swedish production industry. The main problem this project sought to solve is that several Swedish industries are currently only able to measure the energy consumption of their entire facilities, as one big black box. They cannot determine the energy consumption of the individual machines within each and every pro

Sex chromosomes are chromosomes that carry vital sex-determining genes. Different sex determination systems and sex chromosomes have evolved from autosomes independently in different taxa; nevertheless, they share strikingly similar characteristics. Sex chromosomes undergo somewhat unique evolutionary processes due to paucity in recombination and transmission through only one of the sexes. As a re

Use of wholegrain foods has shown importance in terms of prevention of obesity and related comorbidities. Positive metabolic effects of wholegrain barley have been investigated with this regard. In the same line of research, this study aims to investigate the effects of barley kernel bread on glucose regulation, appetite and colonic fermentation in middle aged subjects. A randomized control trial

Amyotrophic lateral sclerosis (ALS) is a devastating neurodegenerative disease with neither a known cause nor an available cure. With disease progression, toxic protein aggregates form in the brain, leading to the loss of the upper and lower motor neurons. While circulating bone marrow-derived inflammatory cells have not been shown to cross the blood brain barrier, changes in their number and comp

A proteomic approach to study the molecular processes of a novel putative zinc binding protein in erythropoiesis We have around 6 liters of blood in our body: each of them contain around 6 billion red blood cells, which travel around the 96.000km of blood vessels of our body. Blood contains many different types of cells, which play key roles for us. For example, Red Blood Cells (RBCs) are the on

Bakteriers kidnappning av mänskligt protein för att ta sig igenom vävnad För att sår och vävnadsskador ska läka behöver kroppen kunna bryta ner gammal vävnad för att göra plats åt nya celler, en process som även är viktig för barns bentillväxt. Detta komplexa system styrs av en typ av proteiner som är strikt reglerade men obalans i regleringen kan leda till cancer samt andra sjukdomar som hjärt-

This study examines the civil-military relations in Turkey during 1997-2016. The aim is to analyze the change in relations with the help of Rebecca Schiffs Concordance theory. It uses the method of process tracing to analyze the factors that, according to the concordance theory, explain different patterns in civil-military relations. Furthermore, given Turkey’s geographical position, the region’s

Kupongbolaget särskiljer sig från avstämningsbolag på huvudsakligen två vis. I ett kupongbolag får aktiebrev ges ut, och bolaget för aktieboken på egen hand. Aktiebrevet fungerar dels som en sorts legitimation gentemot bolaget, där innehav utav ett aktiebrev innebär att dess innehavare ska presumeras vara aktieägare. Aktieboken å sin sida är bolagets register över vilka som innehar aktier i bolageCompanies that are not central securities depository (CSD) companies are known as “kupongbolag” and were until the 1970’s the only sort of limited company in Sweden. Companies that are not CSD companies differ from CSD companies in two main ways. A company that is not a CSD company can issue stock certificates, and the company is responsible for the running of its share register. The share certifi

The purpose of the thesis was to study the safety and reliability requirements in the automotive industry from a production test perspective. A survey of the requirements in the automotive standard AEC-Q100 was conducted and the implications of compliance with the requirements were analyzed. In addition to this, production data was reanalyzed considering the requirements found in the survey. From