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Safe and clean drinking water delivery is challenged by climate change, as elevated temperatures can promote the growth of pathogens and other detrimental microorganisms. The microbial processes underlying drinking water production in slow sand filters (SSFs) are largely uncharacterized, limiting the possibilities of improving this technology. Periodical clogging, potentially by microbes, disrupts
The dynamics of China’s complex policy process, shaped by the decentralization reforms of the 1980s, remain the subject of much discussion. As China spent three years adhering to its eradication strategy in response to the COVID-19 pandemic, it seems that the relevant theories from the past need to be updated. The purpose of this study was to understand how irrational decisions were made and why u
In this written study, I have researched video game music from the 90’s and early 2000’s to see what I can learn from the process of composing music for video games, as well as how the hardware and software capabilities of the game consoles shaped the music. First it presents my own background and relation to the subject, next it establishes what functionally separates video game music from conven
Intersections have long been recognized as high-risk areas for traffic accidents, with vehicle collisions in Non-Line-of-Sight (NLoS) scenarios resulting in significant economic and human losses. This thesis investigates a vehicle collision avoidance system that integrates Machine Learning (ML), wireless communication technologies, and sensor fusion with Global Navigation Satellite System (GNSS) p
The complement system is an ancient component of the immune system, comprising three pathways: classical, lectin and alternative pathways. Central to these pathways is complement component C3, which converges the three pathways. C3 can be enzymatically cleaved into C3a which functions as an anaphylatoxin, and C3b, which functions as an opsonin. Previously, C3 was understood as a serum protein, how
The mycelium enables a fungus to explore and interact with spatially and temporally heterogenous environments. It operates at a range of scales, with hyphal traits and cellular events affecting network and colony behavior. Recently, the fungal mycelium has also been used to produce new, sustainable biomaterials which can serve as alternatives to numerous non-renewable or polluting materials and pr
For decades, the Gaza Strip has been under Israeli occupation combined with reoccurring military escalations, continuously impacting Palestinian lives. On October 7th 2023 a severe escalation took place yet again, in which questions were raised surrounding the level of legality of Israel's actions. This thesis analyses the case of Israel's military operation in Gaza throughout 2023/2024, a
Inhibitory neurons or interneurons are important regulators of brain signaling. Parvalbumin (PV) interneurons, the most common interneuron subtype, have the unique ability to fire a rapid train of action potentials. They regulate the activity of pyramidal neurons to promote appropriate behavioral responses. Cortical PV interneurons’ function is greatly diminished in neuropsychiatric disorders e.g.
Many of the border regions along the Norway-Sweden border are thinly populated, rural areas, which means that the societal response to accidents, emergencies, and disasters in these regions will often have to rely on external assistance. And often the closest assistance can often be found in the municipality across the border. However, aligning the emergency management of two different countries w
Today, social media offers new possible tools for organizing and spreading political messages than in the past, changing the way activism can take shape and thereby producing new forms of records. These records make up an important part of today’s history and therefore should be preserved for the future. However, despite the possibilities that social media offers, commercial social media platforms
Intro: This study explores the extent to which exercise therapy lowers depression, anxiety, and drug cravings in patients diagnosed with Substance Use Disorder and chronic smokers who are unable to quit independently. Methods: A literature search was conducted until March 2024; journal credibility was confirmed via h-5 index. In total, nineteen randomized and nonrandomized trials (n = 707) were ac
Nickel gallium alloys have recently been discovered as a promising material for the catalyzation of methanol synthesis from carbon dioxide. Due to the novel nature of the material system for this purpose, there is a large potential for optimization in terms of catalytic activity and selectivity for methanol. Optimization through engineering of phases and facets in such materials is often difficult
This thesis compares portrayals of Syrian and Ukrainian refugees in Swedish main stream media in 2015 and 2022, through a mixed methods approach employing frame analysis and Critical Discourse Analysis. By examining how these two groups are represented, the study reveals quantitative and qualitative patterns of differential portrayals demonstrating a moral exclusion of Syrian refugees. Viewed thro
With the advent of 5G technology, there is a growing need for advanced antennas that can support multifunctional apertures efficiently and with minimal interference, especially at millimeter-wave (mmWave) frequencies. The thesis addresses this challenge by designing, simulating, and evaluating a cloaked dipole antenna designed for 5G applications. The main concept of this work is a cloaking mechan
This study looks at the expectations of young adults in Sweden regarding parental leave and work after having a child. It explores how men and women perceive their roles and responsibilities as parents. The main research question is: “What expectations do young adults have about parental leave and work hours after having children?” Sub-questions include their personal expectations and their views
The aim of this study was to examine the effects of episodic future thinking (EFT) on delayed gratification using a perceptual reward paradigm. A total of 43 participants, aged 18 to 56, were recruited and asked to imagine scenarios under two conditions (EFT and control). The influence of these scenarios on the ability to delay gratification were examined in an intertemporal choice task, where pho
In my thesis I have researched civil society organisations’ (CSOs) participation in climate change policies in Cambodia. CSO participation in climate change policies is an under-researched topic globally, but especially in Southeast Asia. Empirical data was gathered through interviews with CSO representatives in organizations who are engaged in climate change mitigation and adaptation (CCMA). I ha
