En radar använder elektromagnetiska vågor för att kunna skicka och motta signaler. Precis på samma sätt som att våra öron, ögon och tungor är mottagare och vår röst och vårt kroppsspråk är sändare av signaler till världen omkring oss. För både människan och för radarn så behövs det skydd mot omgivningen. Till exempel, har våra ögon ögonlock och vår röst är dold inne i halsen. Utan ögonlock skulle The radome, a portmanteau of the words radar and dome, is a protective dielectric cover to protect a radar from its surrounding environment. The surrounding environment can be rain, wind, sand, dust and whatever else that might harm the radar. Radomes come in many different shapes, materials and thicknesses, where each of these parameters are decided based on the need for the given radar applicati

Sweden has a long history of colonialism in the Sápmi region where the state repeatedly has claimed land at the expense of reindeer husbandry and the Sami culture. The Swedish government has never recognized its colonial history and is still today claiming land for various projects, often covered by wording about sustainable development and a green transition. The purpose of this thesis has been t

In Sweden there has been an increase in neuropsychiatric disabilities over the last few years.This has led to many discussions, both in science and politics as well as amongst regular people. But the most valid and knowledgeable source of information about life with a neuropsychiatric disability is the people living with it themselves. The aim of this paper is to research individuals' experien

Aktivitetsanalys av enzymet PARP16 och dess koppling till cancerterapi Cancer är ett ord som troligtvis berör på ett eller annat sätt. Vare sig om man drabbas själv eller inte, så påverkar det alla om det så bara är en närstående till en som blivit drabbad. Studier inom proteinkemin har länge varit av stor betydelse då proteiner spelar en nyckelroll i DNA reparation. En enzymfamilj som är av storResearch in cancer is an ongoing project which not only includes finding more efficient treatment therapies, but also achieving a greater knowledge of how proteins of interest are targeted by inhibitors. Furthermore, research in this field can give us greater knowledge about the development of cancer cells if they are modified. One enzymatic protein family, the PARPs, has been widely studied for d

The research question of this thesis is how eco-labels can be used to procure sustainable furniture and to address what the limitations to the use of eco-labels are when contracting authorities procure furniture with environmental or sustainable objectives. There are three levels of limitations on the use of eco-labels in the Public Procurement Directive: the basic principles of public procurement

I takt med digitaliseringens utveckling har konsumenters köpbeteende förändrats inom E-handel. Det digitala handelsrummet erbjuder konsumenten en bekvämare köpupplevelse med utökade alternativ såsom utbud och priser. E-handelsföretagen konkurrerar hårt mot varandra och generösa returpolicyer används som ett konkurrensmedel. Dessa policyer leder till ett icke miljövänlig och icke hållbart konsumti

The Covid-19 pandemic has had an abysmal impact on professional lives. The relentless strains of Covid have kept the world at large on tenterhooks. This has led to a new way of life and remote work environment. Work from home culture, while has seeped into the DNA of employees and organizations, has also brought about abundant experiences, expectations and criticisms. This thesis aims to delve int

The European Union’s Sustainable Finance Agenda has launched several new actions in order to reorient capital flow of the financial market to sustainability objectives. One of these initiatives was to unify and harmonize the rules on marketing of sustainable aims of financial products. Financial Market Participant, including institutional investors, are obligated to disclose their due diligence po

Historiska synder leder till nutida problem Att lägga sopor på hög har historiskt sett varit ett mycket populärt sätt att hantera avfall i Sverige. Att det var ett smidigt sätt då, innebär inte att dessa gamla handlingar är enkla att hantera idag. En av de problem som det gamla avfallet för med sig är bildning av växthusgaser som kan läcka ut från avfallsupplagen. För att leva upp till ParisavtalGlobal warming is a global issue which needs to be targeted sooner rather than later. One source of greenhouse gases, especially methane, is landfills. An obstacle for reducing these emissions in Sweden is the lack of national recommendation regarding which method should be used to quantify methane emissions from landfills. In this study, a literature review has been conducted to summarize availab

Sweden and Europe aim to be carbon neutral by 2045 and 2050 respectively. Upgrading the existing building stock has been identified as having great potential in assisting to realise these goals. This aged, energy inefficient building stock is poised for renovation towards carbon neutrality, and the investigation of the cost-effectiveness and possibilities for these were the main aim of this study.

The current trends in the construction industry push toward materials that are more sustainable and environmentally friendlier than more traditional building materials such as concrete and steel. Timber and timber composites are one of the most popular materials on this list, due to both their mechanical strength and pleasant aesthetics. Oriented strand board (OSB) is one of these timber composite

Today, more and more consumers are asking brands to take a stand on socio-political issues in order to generate a values-based connection with consumers. However, most previous research has focused only on individual brand activism, with little attention paid to co-branding brand activism. Through the co-branding case of Dove and The Body Shop, this study aims to understand how Dove framed its col

CO oxidation over Pd(100) is studied with ambient pressure x-ray photoelectron spectroscopy (APXPS). Cyclic gas composition pulsing of the CO:O2 ratio, combined with a new method using software based event-averaging by image recognition over many pulses, is used to improve the signal-to-noise ratio substantially. Hereby, it becomes possible to follow the dynamics of Pd(100) restructuring between a

Problem description: Tetra Pak is currently using a push system for most movements of material between their component warehouse, the yard and the PPCL production site and are interested in how a potential implementation of a pull system could affect the efficiency of the material flow. Purpose:The purpose of this master thesis is to create decision– and design propositions for determining when i

Amyloida fibriller är aggregat av självassocierande proteiner som tillsammans skapar ett tätpackat inre med hög ordningsgrad. Dessa fibriller är ofta förknippade med neurodegenerativa sjukdomar, t.ex. Alzheimers- och Parkinsons sjukdom. I dagsläget saknas botemedel för dessa sjukdomar och därav finns det intresse för att studera amyloida fibriller. Grundläggande forskning om exempelvis fibrillernaAmyloid fibrils are aggregates of self-assembled peptides and proteins that forms a highly ordered and densely packed core of β-strands stacking perpendicular to the length of the fibril. Amyloid fibrils of the protein α-synuclein (α-syn) are associated with Parkinson’s disease. This study aims at contributing to the physiochemical basis of α-synuclein aggregation and dissolution, mainly in terms

Nanoparticles have gained considerable attention in the last decades, especially in the medical field. The nanoparticles could enter our bodies from anywhere in the surrounding environment and interact with objects in our biological fluids. However, there is little knowledge about this process. The protein competes for the nanoparticle's surface area, forming “corona” made of different proteinNanoparticles are small particles that the human eye cannot detect. They are particles of matter that are found in the natural world and created as a consequence of human activity. For a particle to be classified as a nanoparticle, it should have a diameter between 1 and 100 nm, larger particles up to 500 nm could be also classified as nanoparticles. Their submicroscopic size allows them to have d

Patent law has been prevalent in climate change discussions, as a factor linking technology, Intellectual Property Rights (IPRs) and the climate crisis. The inventive step, its set threshold and the environmental benefits for the assessment of its current state, are one of the paths where patent law can act as a potential promoter of green technologies. This paper aims to asses how patent law can

Denna masteruppsats baseras på en jämförande undersökning beträffande egennamn och benämningar i den norska och den svenska översättningen av J. K. Rowlings Harry Potter and the Philosopher’s Stone (1997). Syftet med denna uppsats är att undersöka skillnaderna i översättningsval mellan språken vad gäller kategorierna egennamn och benämningar samt om valen varierar beroende på kategori. Uppsatsen b

Denna studie har ämnat att undersöka relationen mellan mind wandering och personlighet. Tidigare forskning på området har gett en splittrad bild kring uppmätta korrelationer mellan specifika personlighetsdrag och mind wandering. Mind wandering mättes med skalan Mind Wandering Questionnaire och personlighet mättes med Big Five Inventory i en enkät. Fem hypoteser formulerades; mind wandering kommer The present study aimed to investigate the relation between mind wandering and personality. Prior research on the subject has shown varied results on correlations between specific personality traits and mind wandering. Mind wandering frequency was measured using Mind Wandering Questionnaire and personality was measured using Big Five Inventory in the form of a survey. Five hypotheses were formulat

Ireland is reducing its reliance on turf (peat fuel), as draining peatlands for fuel-harvest impacts biodiversity and global warming. Turf-cutting is a historically important practice in Ireland, with many relying on it for fuel and employment. This study examines the role of cultural values in discourse around peatland use in Ireland, to support a Just Transition away from a reliance on peat. Thi