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Insights from Big Data can become sources of competitive advantage and a foundation for decision-making, leading to an extended use of such technologies in many firms’ departments. Even if it is common practice to invest in BDA, oftentimes these techniques are not exploited correctly, resulting in an unrewarded effort by companies (Dahiya, Le, Ring & Watson, 2022). Research has contributed to

Leaf Area Index (LAI) is quantity representing the amount of foliage in the canopy, which makes it an important parameter for analysing terrestrial ecosystems. Traditional methods of measuring LAI were done by analysing hemispherical photographs by hand and were very time consuming, requiring specific weather conditions (Jonckheere et al. 2004). Modern methods, including remote sensing, have much

This project aims to compare the effect of viscosity on flux for high viscosity liquids. The performance of two different viscous solutions was studied in a plate-and-frame membrane module. The solutions used were based on molasses, which is a liquid containing mainly low-molar mass components and konjac glucomannan (KGM) which is a substance with high molar mass. The change of the mass transport

Sea breezes are widespread mesoscale phenomena that occur in coastal areas all over the world. This phenomenon affects the coastal weather and can give rise to strong convection and thunderstorms, and is therefore of importance for operational weather prediction, leisure activities and studies in pollution dispersion and wind power production. This study aims at analyzing a possible sea-breeze ca

The study of the naturalization decision process have gained more attention in the field of economics and migration in recent years. This primarily relates to examining whether certain contextual and structural socioeconomic characteristics can explain the probability for immigrants of becoming citizens in their new country. However, there have been little research on this decision process in an h

Background: There is an internal belief within Axis that despite their products’ relatively high initial price, the total cost of ownership (TCO) of an Axis camera solution is lower than that of other brands. However, there is no internal research or tools to verify if it is true. Without this, Axis is unable to communicate their belief in an educated and quantifiable way, which is desired in

Exploring problem representations in the policy discourses on the parental leave insurance and cash-for-childcare (CFC) allowance in Swedish parliamentary debates, this study aims to look into different meanings and problematizations attached to the concept of gender equality in Swedish family policy. Comparing the framing of problematizations in these policies, the objective is to uncover underly

In this work we study the spectra of 423 stars in the Milky Way disk in order to determine their zinc abundances. The methodology to determine elemental abundances consists of synthesising sets of spectra with varying zinc abundances and comparing them with the observed spectra to find the best fit. The aim of the project was to compare the spectra syn- thesis method used here to Bensby et al. (2014

It is critical for the durability of power modules to maintain low enough temperature in their components (IGBTs and diodes). The goal of this project was to examine methods to estimate the junction temperature of components in an IGBT module in real-time. After studying literature on the subject, a model was developed using Fostercircuits and feedback from the NTC-thermistor in the IGBT-module. T

This thesis presented an in-depth qualitative case study of the peace process between the Colombian state and the FARC guerrilla from 2012 and onwards. The purpose of it was to problematize the peace process by investigating the prospects and pitfalls of negotiating peace within a neoliberal development model, by asking what reasons there are to believe that the process will lead to peace, contras

A Geographic Information System (GIS) based multi-criteria site suitability evaluation provides the means to locate potential beekeeping areas in rural Kenya. The criteria considers specific environmental and socio-economic variables. The resulting suitability maps analyse several locations where environmental variables aim to favour the location of beekeepers close to protected areas and forests,

Diel Vertical Migration (DVM) in the aquatic environment is of great ecological importance. In order to better understand and predict this fabulous orchestra of migrating biomass, the underlying behaviors behind each individual’s swimming tactics need to be better understood. While vertical migrating behaviors in animals such as zooplankton and fish have been deeply investigated, phytoplankton beh

This work is focused on a system which aims at estimating and attenuating side wind acting on a vehicle. The side wind disturbance is estimated using a disturbance observer. This thesis investigates the robustness towards sensor offset and parameter error. A few possibilities for reducing the effects of sensor offset are presented. A large part of the thesis is dedicated to on line identification