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Non-linear high impedance resonators enabling fast charge detection

Ultrasnabba laddningsmätningar i kvantsystem Detektorer byggda med olinjära mikrovågsresonatorer möjliggör ultrasnabb avläsning av kvantkomponenter. Dessa detektorer är av stort intresse för utvecklingen av kvantdatorer. Framtidens kvantdatorer forskars om idag. Deras minsta beståndsdel - kvantbiten - har flera implementeringar gjorda med supraledande komponenter. I supraledande kvantkomponenterThis thesis explores fast charge detection, enabled by the use of quantum dots and non-linear high impedance resonators. In particular, the non-linearities of the resonator are utilized to yield a strong readout from the quantum dot detector. With a strong signal, faster integration times are possible. One of the most useful techniques for fast electrical readout is measuring impedance changes. Th

Soft Skills and Youth Employability in Azerbaijan: The Role of Formal and Non-Formal Education.

This thesis examines the development and integration of soft skills into the formal and non-formal education systems of Azerbaijan, as well as evaluating their influence on the employability of young individuals. Through qualitative interviews and secondary data analysis, the study finds that while formal education in Azerbaijan mainly focuses on imparting academic skills, non-formal education pro

Undersökning av inomhusmiljön i bostadshus i Kurdistan med förslag på förbättringar

Undersökning av inomhusmiljön i Bostadshus i Kurdistan med förslag på förbättringar Av Zahir Rashid Ibrahim Sammanfattning Den varma sommarsäsongen i Kurdistan är mycket lång och omgivningstemperaturen är cirka 45 ˚C. Byggnader kyls ner med luftkonditioneringssystem på sommaren och värms upp med eldrivna eller oljedrivna värmesystem på vintern. Oljedrivna placeras oftast i vardagsrummet Examination of indoor environment in dwellings in Kurdistan with suggestions on improvements By Zahir Rashid Ibrahim Summary The hot summer season in Kurdistan is very long and the ambient temperature is about 45 ˚C. Buildings are cooled by air conditioning systems in the summer and heated with electric or oil-fired heating systems in winter. Oil-driven are usually placed in the living roo

Machine Learning Classification on Behavior-Based Security Alerts : A Comparative Study of Three Algorithms

Inom cybers ̈akerhetsbranschen pl ̊agas s ̈akerhetsanalytiker av ett stort antal falska positiva varningar. Detta tar tid och resurser och g ̈or s ̈akerhetsanalytiker mer ben ̈agna att f ̈orbise verkliga s ̈akerhetshot. I samarbete med Orange Cyberdefense unders ̈oker detta examensar- bete f ̈orm ̊agan hos tre maskininl ̈arningsalgoritmer, Decision Trees, Naive Bayes och Support Vector Machines (SIn the cybersecurity industry, security analysts are plagued by a high number of false positive alerts of various types. This takes up time and resources, and makes security analysts more prone to overlook true security threats. In collaboration with Orange Cyberdefense, this thesis investigates the ability of three machine learning algo- rithms, Decision Trees, Naive Bayes and Support Vector Mach

Island Values: Historical and National Identity in Contemporary EU Discourse in Ireland and the United Kingdom

This thesis examines the connection between Irish and British historical, national identity, and the two countries’ current stance and attitude toward the European Union. It will examine ideas, aims and purposes that have defined Ireland’s and the UK’s respective relationship and attitudes towards the EU from the time of its foundation up until the UK’s exit from the union. The thesis furthermore

Sensorlösning för att undvika kollision mellan lastbil och vädertätning

Införandet av uppblåsbara och mekaniska vädertätningarna har sänkt energikostnader genom att eliminera en av de största värmeförlusterna i lagringscenter. Dessa vädertätningar kostar tio tusentals kronor att installera och finns nu i varje lager runt hela Sverige. Denna kostnad gör det dyrt att ersätta en vädertätning ifall den skadas. Största orsaken till att dessa vädertätningar blir förstörda eWith the introduction of inflatable dock shelter bags and curtain docks, money and energy has been saved in solving one of the major heat losses in distributions centres. These dock shelters are now almost on every dock across Sweden and each cost thousands of kronor to install. Therefore, it is expensive for distribution centres to replace them whenever they break. ASSA ABLOY have found a common

Feasibility of a Pumped Storage Hydro & Wind-Power Hybrid Setup

Energilösningen för Framtiden: Vattenpumplagring & Vindkraft Genom åren har användningen av fossila bränslen minskat, samtidigt som vi sett en ökning av förnybara energikällor som vindoch solkraft. Sverige står dock inför en utmaning: vindens oförutsägbara natur skapar problem för elnätets stabilitet. Denna rapport utforskar möjligheterna kring el-lagring genom vattenpumplagring kopplat till The introduction of the Renewable Energy Directive 2009, increased the renewable energy sources (RES) in the European Union (EU) and especially Sweden. Given the uncontrollable nature of weather patterns, energy generation is likely to become more volatile, thereby elevating the risk of curtailment and negative energy prices. The electricity demand in Sweden is also poised to rise sharply in the u

Neologisms in Modern Greek: Creation, Origin, Occurrence and Usage in Modern Greek lexicons and corpora of the 21st century

The creation of new words or expressions, known as neologisms, plays a crucial role in the evolution of language, reflecting societal changes, technological advancements, and cultural shifts. Their presence has become even more prominent in recent years due to the effects of globalization and the widespread influence of the English language. This thesis aims to investigate recent neologisms in Mod

Klimatförbättrad betong för fabriksbetong och prefabindustrin med krav på tidig hållfasthet.

Detta examensarbete behandlar effekten av slagg som ersättningsmaterial till Portlandcement och dess påverkan på hållfasthetsutvecklingen, med krav på den tidiga hållfastheten. Syftet med denna studie är att undersöka möjligheten att förbättra betong med hänsyn till dess klimatpåverkan genom att ersätta en del av Portlandcement med ett mindre miljöbelastande bindemedel. I den experimentella delenThis thesis addresses the effect of slag as a replacement material for Portland cement and its impact on strength development, with focus on early strength requirements. The aim of this study is to explore the possibility of improving concrete in terms of its environmental impact by using more eco-friendly material. In the experimental part of this work, various mixtures with different slag amount

Beyond Survival: How Refugee Entrepreneurship Challenges Humanitarian Boundaries

The research "Beyond Survival: How Refugee Entrepreneurship Challenges Humanitarian Boundaries" explores the evolving dynamics within refugee camps, which transition from temporary shelters to permanent communities and where self-reliance is not just a concept but a lived reality. Through the literature review and a case study of the Syrian refugees in the Za’atari camp, this research re

Naturen i järnburen. En dokument- och diskursanalys om den svenska skogspolitikens diskursiva förändring.

Denna uppsats syftar på att analysera förändringar i svensk skogspolitik över tid med ett fokus på hur diskurser har format och formats av dessa förändringar. Sveriges landyta består av 68 procent skogsmark. Skogen är huvudsaklig för ekonomi, biologiska mångfald och arbetet mot klimatförödelse. Att förstå sig på hur lagarna som bestämmer över skogspolitiken är då viktigt på en nationell nivå för a

Repurposing the Homeric Epic in Natalie Haynes' A Thousand Ships (2019) and Madeline Miller's Circe (2018)

Homeric epics have been a continued object of interest across the ages, and it is no different today. Retellings of Greek myths with a focus on the female characters are especially popular with the modern reader. Authors Natalie Haynes and Madeline Miller are two of many who, through their contemporary novels A Thousand Ships (2019) and Circe (2018), have put the focal point on female characters.

Steel Trusses in Industrial Buildings - Load Bearing Capacity and Lateral Buckling Resistance

The dissertation deals with the load-bearing capacity, in terms of stability, of a steel truss in an industrial building. It is based on previous work by Tosovic [1], in which the roof was investigated in the same type of building but the results showed that the trusses were the deficient elements. Steel trusses are a popular choice of construction for large-span buildings due to their load-beari

Elements of Abelian Categories

In this thesis, we construct the Baer sum of extensions in the sense of Yoneda and prove that it endows the Ext-classes with an Abelian group structure. Extensions are defined by means of equivalence classes of short exact sequences in Abelian categories. Now, in order to do that, we carefully lay a solid foundation for the theory of Abelian categories by starting with elementary concepts from cat

AI i sjukvården

Thanks to technological advances, AI has advanced to areas previously thought to only be performed by humans. By imitating human cognitive ability, AIs are having a growing impact on medical practice, where the rapid development of data analysis tools is contributing to a significant change in healthcare. The potential for AI in healthcare is vast. However, AI can offer both ethical and human righ

Analysis of nuclear properties of symmetry breaking pear-shaped nuclei in relation with CP-violating effects

To investigate the non-zero nuclear Schiff moment exhibited by PT-violating nuclei, this paper examines the prediction of shapes and excited states of Radium isotopes by applying different Skyrme-like models. The calculations were conducted by employing computational programs incorporating both the Hartree-Fock-Bogoliubov method and Hartree-Fock + BCS with an effective Skyrme force. A preliminary

Sustainable machining strategies of Al-alloys

Bakgrund. Industrierna utsätts för allt större press att anpassa sig till de håll- barhetsregler som införs. Detta tvingar industrierna att utmana de traditionella tillverkningsprocesser och hitta sätt att göra dem mer hållbara. I de traditionella industrierna används mycket kylvätska, som har stor inverkan på både den miljön och den sociala hållbarheten. Två produktionsmetoder uppvisar betydande Background. Industries are facing increasing pressure to adapt to sustainability regulations being put in place. This forces industries to rethink traditional manufac- turing operations and find ways to make them more sustainable. In the traditional industries there are a lot of coolants being used, these have a big impact on both the environment sustainability as well as social sustainability. Tw

Chasing returns: Are Swedish funds outperforming their benchmarks?

This study investigates the performance dynamics of Swedish mutual funds, with a particular focus on the impact of active management, as measured by tracking error, on risk-adjusted returns (Sharpe ratio). The findings reveal a consistent negative correlation between tracking error and Sharpe ratio, indicating that higher levels of active management are associated with poorer performance relative

Increasing warehouse efficiency by digitalizing warehouse processes using mobile devices

Title: Increasing warehouse efficiency by digitalizing warehouse processes using mobile devices – A design study in the steel industry Author: Sören Castor Supervisor: Joakim Kembro, Department of Industrial Management and Logistics, Faculty of Engineering, Lund University Problem description: Heine + Beisswenger does not or only partly document material movement in parts of their warehouse which