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CellaVision’s digital hematology systems are designed to analyze blood and pre-classify different types of blood cells. Some abnormal white blood cells are rare, which can cause imbalanced datasets. This can lead to a decrease in pre- classification performance and a need to carry out more time-consuming data gathering. The aim of this thesis is to investigate the possibility of using deep learnin
This master thesis project has been conducted in cooperation with Lantmännen AB who are producers of PromOat® - an oat β-glucan powder concentrate. The main objective of this thesis was to investigate the properties of emulsions containing PromOat® oat β-glucan, focusing on the viscosity, stability, and molecular weight before and after high pressure homogenization (HPH) at pressures of 100, 150 a
The aim of this research is to explore motivators and barriers that customers balance when it comes to co-creation in marketing activities undertaken by brands on social media. A qualitative research strategy was decided, with semi-structured interviews as the research method. The coding was thematic, and eight different themes of motivators and barriers to co-creation were found. Furthermore, the
Mantle cell lymphoma (MCL) is an aggressive B-cell lymphoma with poor response to generalized treatment regimens. Tools for stratifying patients based on molecular profiles of the tumor, such as the expression level of a biomarker, are needed to enable more targeted therapies. A potential biomarker for MCL patient stratification is the surface protein CD25. This study aimed to assess the frequency
Purpose: The purpose of this thesis is to address the research gap in the field of brewer spent grains’ (BSG) contribution to value creation, specifically around sustainability in the market for plant-based beverages. As a result, it seeks to ascertain if BSG as a beverage may contribute to the growth of a more sustainable, circular, and efficient economy that would benefit not just the brewery in
The field of entrepreneurship is widely regarded as a primary catalyst for addressing fundamental environmental and social issues. This study investigates the internal motivations of entrepreneurs leading to sustainable venture creation and highlights the external influences on the business model and its innovation. Based on in-depth interviews with founders of sustainable ventures, the research s
This research examines how stereotypes, heteronormativity och homonormativity are reproduced in documents used by the Swedish Migration Agency in the LGBT+ asylum process. The material consists of two supporting documents that are used in order to determine the sufficiency and credibility of each individual asylum case. Using a qualitative approach, the study analyzes these two documents through A
This thesis investigated how the short video sharing application Douyin produces an effect on city tourist images’ construction and dissemination in China, taking the Internet-famous city of Xi’an as a case study. Based on the semiotic theory and “5W” communication theory, the author collected 30 Xi’an-related short videos on Douyin as samples and recorded the relevant data manually for analysis.
Smart Tourism följs av många utmaningar där några är att hitta en unison förståelse för begreppet, överkomma den kunskapsbrist som finns inom digitalisering och att veta när digitaliseringen är fördelaktig för såväl besökare som aktör. Möjligheter inom Smart Tourism är att skapa förutsättningar för aktörer att komma i kontakt med besökare och sedan inspirera dem till att boka. En annan möjlighet ä
Due to the environmental impact of fossil fuels, there has been a growing interest in lithium-ion batteries for electric vehicles. However, safety concerns have arisen regarding potential fire hazards associated with the vent gases of these batteries. This work aims to investigate the role of electrical discharge as a proposed ignition source of battery vent gases. A set of research questions for
Andelen äldre vuxna växer stadigt världen över. År 2030 beräknas en av sex personer i världen att vara 60 år eller äldre. Denna demografiska förändring innebär stora utmaningar för många länder. Bland annat att säkerställa att dagens snabbt växande tekniska utveckling tillgodoser behoven hos äldre vuxna. Flygindustrin är en av de industrier där det går att se en ökning av äldre vuxna bland passageThe demographic group of older adults is growing significantly worldwide. It is predicted that by 2030, one in six people in the world will be aged 60 years or older. This demographic shift presents major challenges for many countries to ensure that the fast-growing technology developments are ready to fulfil the needs of older adults. The flight industry is one of the industries that experience a
ChatGPT är det senaste tillskottet inom AI-teknik, en konversationsmodell skapad för att svara på frågor och producera text. Trots att ChatGPT är mycket uppmärksammat och har blivit en allt vanligare del av människors vardag, är tidigare psykologisk forskning kring denna funktion begränsad. Därför ansågs det intressant att fördjupa sig inom detta samhällsaktuella ämne. Studien valde att undersöka
Previous research has shown that the relationship between the news and parliament is complex and highly variable. Studies have found that in many countries, parliament has minimal influence on the news. However, in the UK, a reciprocal influence between parliament and the news was found, with the media having a stronger effect. This thesis investigates how the news and parliament affect each other
This thesis aims to explore the possibility of using deep learning techniques to mine opinions on Twitter, with the objective to predict the political opinion distribution in Sweden. Different methods of gathering and annotating training data are evaluated to achieve accurate and reliable predictions. The models are quite successful at predicting test data, achieving F1-scores in the range of 70 %
This paper investigates how do venture builders manage the process of developing venture opportunities in collaboration with corporates. This research followed a qualitative approach using a cross-sectional study design. Ten semi-structured interviews with employees from four different venture builder organizations are the primary data source. The data is inductively analyzed using Gioia, Corley,
Ofrivillig ensamhet är ett växande samhällsproblem och påverkar människors hälsa negativt, såväl fysiskt som psykiskt. Som människor är vi skapta för att vara i gemenskap med andra. Att känna sig inkluderad och delaktig därmed grundläggande för vårt välbefinnande och vår hälsa. Många upplever den sociala avsaknaden i sitt hem eller i sitt bostadsområde. När det handlar om att känna sig ensam i s
Design of experiment is a powerful tool that can reduce the amount of physical testing needed to save resources, time and money. A CFD-setup was constructed in OpenFOAM-8, simulating injection of liquid propane with a standard multi-hole injector. The model was then validated against experimental results. Two design of experiment models were then created using Rstudio. The two models had four spec
Denna studie berör incel-män på forumet Flashback och deras livsberättelser utifrån teman om ensamhet, utanförskap, maskulinitet och samhälleliga faktorers roll i problematiken. Tidigare forskning tyder på att ensamhet och utanförskap samt upplevd hopplöshet inför möjligheter till sexuella och/eller romantiska relationer förekommer frekvent inom gruppen incels. Syftet med studien är att utöka kuns
Plastic waste, especially from packaging, keeps increasing. As a consequence, harmful effects on animals and whole ecosystems as well as increasing greenhouse gas emissions can be seen. More sustainable materials are therefore needed, and dry thermopressed cellulose shows promising potential in replacing plastics in several packaging applications. Being a novel type of moulded pulp process, the re
