Filetype
Quadratic optimization subject to linear constraints is a fundamental building-block in many other branches of applied mathematics. However, for large-scale systems, where a common global objective function is neither naturally defined nor easily computable, it is natural to view economic equilibrium theory as an alternative approach to design and analysis. Stability and robustness of equilibria c
A part of a semi-supervised learning pipeline is built to improve the classification of humans and animals in a home security detector. An AI teacher model that automatically labels data, which is then in turn used to improve a light-weight AI student model is created. The AI teacher is trained on existing labelled household camera image data. Approaches with leveraged convolutional neural nets an
Projektet Intelligent Survey (IS) utvecklades för att predicera depression och ångest från naturligt språk genom att översätta individers kvalitativa svar från elva öppna frågor till kvantitativa värden som jämförs och prediceras mot skalorna; Patient Health Questionnaire (PHQ-9), Generalized Anxiety Disorder scale (GAD-7), Harmony in Life scale (HILS) och Satisfaction With Life Scale (SWLS). I saThe project Intelligent Survey (IS) was developed to predict depression and anxiety from natural language by translating individuals' qualitative answers from eleven open-ended questions to quantitative values, which are compared and predicted against the scales; Patient Health Questionnaire (PHQ-9), Generalized Anxiety Disorder scale (GAD -7), Harmony in Life scale (HILS) and Satisfaction Wit
Idag används stål eller titan som fixtur för benbrott. Dessa måste opereras in, och efter läkning opereras ut igen. En kandidat att ersätta dessa material är Magnesium, vilken naturligt och ofarligt bryts ned i kroppen så en andra operation inte behövs. För att kunna designa en magnesiumlegering vilken kan användas som implantat vid benbrott måste vi förstå hur nedbrytningsprocessen går till. FörMagnesium alloys are promising candidates as biomedical implants. However, a good understanding of their degradation processes is lacking. In this work, degradation in two magnesium alloys were studied in a simple physiological-fluid electrolyte of H2O+0.9wt%NaCl, Mg-5wt%Zn (Z5) & Mg-5wt%Zn-0.3wt%Ca (ZX50). Z5 alloy was studied in two microstructural states, as-cast and as a supersaturated sol
This paper analyzes the impact of trade shocks on the female labor force. The EU enlargement of 2004 entailed a potential trade shock for Germany as trade barriers fell. With an increase in export opportunities and an increase in import competition, the enlargement could have an effect on the German labor market. The analysis is a quantitative approach of a panel data analysis and ranges between 1
Patientens självbestämmanderätt har en stark ställning inom svensk hälso- och sjukvård. Som huvudregel gäller enligt 4 kap. 2 § patientlagen (2014:821) (PL) att hälso- och sjukvård endast får ges efter att samtycke har inhämtats från patienten. Det finns vissa undantag från huvudregeln, men möjligheterna till vård utan samtycke skiljer sig mellan psykiatrisk och somatisk vård. Inom psykiatrin kan The patient’s right to self-determination is an important principle within Swedish healthcare. As a general rule, according to chapter 4, section 2 of the Patient Act (2014:821), healthcare may only be provided after obtaining consent from the patient. There are certain exceptions to this rule, but the possibilities for providing care without the patient’s consent differ between psychiatric and so
Förångningsmodell för motorsimuleringar En förenklad modell för förångning av bränsledroppar i direktinsprutningsmotorer har utvecklats och modellen har implementerats i ett befintligt simuleringsverktyg för dieselmotorer. Genom att simulera gastransport från och uppvärmning av bränsledroppar kan fördröjningen mellan insprutning och förångning beräknas, vilken är av stor betydelse för förbränningsA fuel vaporization model has been developed for stochastic reactor simulations of engine in-cylinder combustion. The model includes calculations of evaporation rate from fuel droplets based on the diffusion of vapor from the surface of droplets, and the heating of droplets based on convective heat transfer with correction due to mass transfer. A simple deceleration model for droplets was also inc
1 Exercise in Remote Sensing, Geomorphology, Ecology and Development Geography based on Google Earth Ulrik Mårtensson VT2013 1. Aims and objectives The World Bank and UN introduced the concept of State of the Environment Report (SOER) on their agendas about 30 years ago. The SOER is produced by national governments and includes descriptions of the current situation, issues and plans for future dev
https://www.nateko.lu.se/sv/sites/nateko.lu.se.sv/files/google_earth_and_geomorphology_ver_2014.pdf - 2026-06-12
I takt med att teknologin blir en större och större del av vårt vardagsliv ökar även vikten av att säkerställa att dessa system har en hög säkerhet. Säkerheten blir en större del av vår vardag och har alltid varit viktigt för människan. Abraham Maslow placerade säkerhet på andra steget i hans hierarki av behov för en människa, precis under fysiska nödvändigheter som luft att andas, mat att äta ochAs technology advances and is more and more intertwined with our everyday lives, the security of these systems becomes very important. Abraham Maslow famously put safety needs as the second level of his hierarchy of needs, its importance second only to physical needs such as air, food and sleep. To make sure technological systems are as safe as possible there exists threat modeling frameworks and
The aim of this note is to validate Wagstaff and van Doorslaer's approach of constructing a continuous health measure to be used in the analysis of inequalities in health. We calculate health concentration indices for Uppsala County in Sweden based on three different health status measures: health measured according to the WvD approach based on a self-assessed categorical health measure, health me
Title: Food on medieval and early modern castles The purpose of this thesis is to discuss the food that was eaten on Scandinavian castles from the late Middle ages and the early modern period. This is done from a power perspective, to see if the nobility that lived on the castles used food to manifest their power. What kind of food did the nobility eat to differ from common people? The way the foo
This study explores the interplay between gender, gaming, and cultural memory through the case of Code: Kite, a Chinese female-oriented historical game that reimagines the Three Kingdoms era from a female perspective. Drawing on semi-structured interviews with eleven female players and analyzed through thematic analysis, the research examines how players perceive gender expression in the game, how
Denna avhandling undersöker konceptet Rolling Magnet Energy Harvester (RMEH), en kinetisk energifångare, baserad på principerna för elektromagnetisk induktion. RMEH är utformad med fraktcontainrar i åtanke och utnyttjar energin från fordonets rörelser för att driva potentiella sensorer ombord. Det långsiktiga målet är att förbättra logistiken genom att tillhandahålla en enkel, hållbar och underhålThis thesis investigates the concept of a Rolling Magnet Energy Harvester (RMEH), a kinetic energy harvester based on the principles of electromagnetic induction. Designed with shipping containers in mind, the RMEH harnesses energy from the rolling motion of vehicles to power potential onboard sensors. The long term objective is to enhance logistics by providing a simple, sustainable, and maintena
We have studied excitation energy transfer in the photosynthetic antenna systems LH1 and LH2 of purple bacteria. Femtosecond pump−probe experiments are combined with computer simulations using the recently established crystal structure of these systems to assess the nature of excitation motion. We have measured the transient absorption kinetics and spectra of the LH1 and LH2 complexes in the t
We have used the 8π γ-ray spectrometer at the Chalk River TASCC facility to study superdeformed rotational bands in the chain of isotopes 145-149Gd. The five bands already known have been extended to higher spin, while four new excited bands have been discovered. The use of very similar reactions, data-acquisition parameters and data-analysis techniques, combined with the enlarged set of data, has
Trait spectra have been used in various branches of ecology to explain and predict patterns of species distributions. Several categorical and continuous traits have been proposed as relevant for ectomycorrhizal fungi, but a spectrum that unifies co-varying traits remains to be established and tested. Here, we propose a nitrogen acquisition and carbon use trait spectrum for ectomycorrhizal fungi in
We develop a framework for categorization in games, applicable both to multistagegames of complete information and static games of incomplete information.Players use categories to form coarse beliefs about their opponents’behavior. Players best-respond given these beliefs, as in analogy-based expectationsequilibria. Categories are related to strategies via the requirementsthat categories contain a
International Marketing and Brand Management MSc in International Marketing and Brand Management LUND UNIVERSITY | SWEDEN • Master of Science with a major in Business Administration, specialisation in International Marketing and Brand Management • 1 year, full-time, 60 ECTS credits • School of Economics and Management • Lund Campus • Application deadline: January 2024 • Programme start: August 202
