Filtyp
Wireless communication systems like Wi-Fi and 5G rely on radio waves whose behavior is difficult to interpret in indoor environments without spatial context. Raw channel measurements processed by parameter estimation algorithms like Space-Alternating Generalized Expectation-Maximization (SAGE) extract multipath components described by their angle of arrival, propagation delay, and attenuation. How
Denna kvalitativa studie undersöker hur visstidsanställda skådespelare vid svenska institutionsteatrar upplever och navigerar yrkets arbetsvillkor, samt vilka mekanismer som bidrar till att dessa villkor reproduceras. Studien bygger på intervjuer med skådespelare samt en facklig ombudsman och analyseras med hjälp av teorier om sociala fält, kapital, prekaritet och emotionellt arbete. Resultatet be
Den 1 juli 2026 förväntas Kriminalvården stå klara med barn- och ungdomsavdelningar för unga lagöverträdare i åldern 13–17 år. Syftet med denna studie är således att undersöka kriminalpolitiska dokument vad gäller unga lagöverträdare och inrättandet av ungdomsfängelser i Sverige. Studien ämnar att belysa, genom en kritisk diskursanalys i linje med Faircloughs (2012 & 2018) tredimensionella mod
Tuvalu, a sovereign island state in the Pacific, faces an unprecedented threat: entering a condition of uninhabitability and losing its land territory due to sea-level rise (SLR). While its inhabitants fight passionately to preserve their home, their remarkable culture, and statehood, existing scientific and legal frameworks remain fragmented to address the situation. The thesis aimed to develop a
Klimatförändringar leder till en ökad mängd nederbörd, vilket medför betydande utmaningar i urbana miljöer. Regnbäddar, en typ av blågrön lösning, kan implementeras för att bidra till hållbar dagvattenhantering genom att rena och fördröja dagvatten. Detta arbete baseras på en fallstudie på regnbäddarna längs Neptunigatan i Malmö, Sverige. Studien innefattade bland annat att utvärdera implementerinClimate change is expected to increase the frequency of heavy rain events, resulting in major challenges for stormwater management in urban areas. Raingardens, a type of blue-green solution, are a sustainable alternative for stormwater management, which can retain and treat stormwater. This master’s thesis is based on a case study of the raingardens along Neptunigatan in Malmö, Sweden and aims to
This study examines how Indonesia’s networked emergency response system performed during the first 72 hours of the Cyclone Senyar disaster in Aceh and what conditions influenced its reliability. Guided by a high-reliability network (HRN) perspective, this research investigates how coordination and collective capacity shape the system’s ability to maintain performance under extreme time pressure an
The maritime industry is undergoing a transition towards alternative fuels to reduce greenhouse gas emissions. These fuels influence engine exhaust gas characteristics and consequently affect the performance of waste heat recovery (WHR) systems. This study investigates the impact of fuel type on the recoverable exhaust gas exergy of marine two-stroke engines and evaluates the suitability of differ
Bakgrund: Hälso- och sjukvården drabbas hårt vid väpnade konflikter. Sjuksköterskor har en avgörande roll i hälso- och sjukvården och riskerar att oförberedda hamna i allvarliga situationer. Syfte: Sammanställa och beskriva sjuksköterskors upplevelser av omvårdnad i samband med väpnade konflikter. Metod: Icke-systematisk litteraturstudie baserad på tio kvalitativa studier som analyserats genom int
This master’s thesis was done in collaboration with Thule Group during the spring of 2026. The purpose was to perform a concept development process in Child Restraint Systems (CRS), more commonly known as child car seats. These products are strictly related to crash safety as well as child ergonomics. Therefore, installations of CRS are important to ensure correct system status, meaning that the p
Automated pollen classification is challenging because visually similar species may differ only by subtle morphological characteristics. This thesis investigates deep-learning models for classifying microscopic pollen-grain images from ten plant species using RGB image crops together with two segmentation-derived size measurements: the major and minor axes of the pollen grain. The study builds on
Research into distributed multiple-input multiple-output (D-MIMO) systems has gained increasing attention as a candidate technology for future 6G networks. However, evaluating such systems under realistic implementation constraints requires real-time testbeds that can capture effects such as synchronization, processing latency, hardware resource usage, and radio-frequency impairments. This thesis
With the on-going development of computer-controlled and robot-based manufacturing methods, such as 3D printing and CNC milling, the digital revolution has now truly also reached physical objects. This might rapidly change where, when and how many of our everyday objects are being manufactured. It has been called the third industrial revolution. In this project, a renovation and conversion of Sain
Atrial fibrillation is characterized by rapid and irregular atrial activity, where the atrioventricular (AV) node regulates how many impulses are conducted to the ventricles. Rate-control treatment aims to reduce the ventricular rate, but patients may respond differently to treatment. In this thesis, a model-based framework was applied to ECG-derived RR interval data from the RATAF II study to est
Hot, hat och trakasserier mot politiker har under senare år uppmärksammats som ett växande samhällsproblem med konsekvenser för såväl enskilda politiker som för den demokratiska processen. Tidigare forskning visar att utsattheten kan leda till bland annat oro, självcensur och förändrade beteenden. Syftet med studien är att undersöka hur politiker i Sverige förklarar och tolkar erfarenheter av hot,
Distillation is the primary separation technique in the petrochemical industries, but it operates with extremely low thermodynamic efficiency. It represents the largest share of industrial energy consumption, making its decarbonization a global priority. While advanced process technologies, such as Mechanical Vapor Recompression (MVR) and the Heat-Integrated Distillation Column (HIDiC), offer a pa
Sammanfattning Forskning om brand dilution och repositionering har i stor utsträckning fokuserat på konsumentperspektivet, det vill säga hur konsumenter reagerar på urholkade varumärken och hur de uppfattar repositionerade sådana. Det organisatoriska perspektivet, det vill säga hur brand dilution uppstår, identifieras och hanteras inifrån organisationer genom interna beslutsprocesser, strategiska
