The resistivity of the semi-conducting material in high voltage direct current cables were studied under a variety of conditions. A wide theoretical background was also created, summarizing previous works within the field and providing useful explanations for the characteristics seen in the results. The semi-conducting material works as a protective shield for the insulation of the cable, protecti

Sveriges skogar är viktiga för klimatet! I Sverige är kalhuggning med efterföljande återplantering den vanligaste metoden för att bruka skog (så kallat rotationsskogsbruk). Med en hög andel skog som är brukad är det viktigt att förstå vilken påverkan på klimatet det har. I denna studie visas tydligt att utsläppen av koldioxid ökar när skogen huggs ner, vilket bidrar till den globala uppvärmningen.Levels of carbon dioxide (CO2) and other greenhouse gases (GHG) are rising, thereby acceler-ating global warming and related effects on the environment. Forests are an important ecosystem and can act as carbon sinks, providing a buffer against these effects. However, disturbances such as clearcutting can turn the forests into carbon sources. In this project, the effects of clearcutting on the carb

In the last ten years, Sweden has seen a noticeable increase in shootings involving young people, which has led to growing media attention and public concern. This thesis explores how Swedish newspapers frame these shootings and how those frames align with public discourse in an online forum in Sweden. The study examines the connection between media framing of youth-involved shootings and public d

This study employs large-scale Chinese pre-trained language models (BERT series) and the Fill-Mask Association Test (FMAT) to systematically measure gender- and age-based, as well as class-based, heterogeneity in marital status stereotypes embedded in natural language. Four sub-studies were designed to examine the effects of age (22–40 years), residence (urban vs. rural), and education (high vs. l

Misleading health information remains a central concern in medical sociology and public health due to its harmful effects on individuals and society. As health information-seeking increasingly shifts to digital platforms, Large Language Models (LLMs)—now commonly used as search engines—have intensified concerns about the spread of health misinformation. This study examines the potential for LLMs t

Så kan skogsägare bromsa klimatförändringarna – och samtidigt få betalt för det. Privata skogsägare kan spela en nyckelroll i Sveriges klimatarbete – men då krävs ersättning och tydligare regler. Klimatförändringarna har ökat behovet av lösningar som både minskar utsläpp och binder koldioxid. Skogen är en naturlig kolsänka – alltså ett ekosystem som lagrar koldioxid – och därför är skogsbruket i Since pre-industrial times, increased greenhouse gases in the atmosphere has contributed to climate change affecting all ecosystems. As a result, global and national commitments have been made to reduce emissions by enhancing the number and effectiveness of carbon sinks. To meet the national climate targets, Sweden has proposed financial compensation for forest owners who postpone harvesting. This

In Sweden, unemployed jobseekers increasingly encounter automated decision-making systems (ADMs) when applying for both jobs and welfare support. The present qualitative project interpreted the lived experiences of 14 interviewees within these increasingly automated environments, with the aim of finding unjust constraints on their self-determination and self-development, as well as to spot potenti

The Iranian diaspora is rather well studied. Researchers have investigated wide topics within the diaspora, from its political activities, the identity of 2nd generation diaspora Iranians, to host society dynamics and nostalgia. These studies reveal an ethno-nationalist attitude, as many in the Iranian diaspora do not adhere to the Persian-dominated identity articulated by the Iranian diaspora. To

Among all immigration categories, the proportion of Chinese new immigrants in Nordic society is increasing, and their social ties and embeddedness are also receiving more attention. However, there is still a relative lack of qualitative research on the tie construction and embeddedness paths of Chinese immigrants. To fill this research gap, this thesis aims to investigate how the first generation

The rise of the internet, social media, and populist leaders in recent years has turned attention towards conspiracy theories, making them appear as phenomena which are becoming increasingly widespread. Although conspiracy beliefs have not necessarily increased over time, their growing visibility has emphasized the negative consequences associated with belief in them, such as heightened political

This thesis investigates the online “Egypt vs. Masr” trend as an entry point to studying socio-economic disparities and spatial divides in urban Cairo. Drawing on ideas of Pierre Bourdieu and Mike Bailey’s ‘utopia of exclusion’ as criticism of neoliberalism, it aims to make sense of this trend and how it relates to the proliferation of Cairo’s upscale urban developments. As such, this thesis is en

This study explores the renewable energy cooperation between China and the Gulf countries, particularly Saudi Arabia and the United Arab Emirates, focusing on how this collaboration addresses underlying structural asymmetries. These asymmetries include China's technological advancements, institutional frameworks, and discursive power, as well as the Gulf's resource and capital endowments.

This thesis examines how Israeli political actors discursively construct and delegitimize the United Nations Relief and Works Agency for Palestine Refugees in the Near East (UNRWA) on the social media platform X between October 7, 2023, and January 29, 2025. Through a Discourse-Historical Approach (DHA), this study examines how UNRWA is framed as a security threat, embedded within broader ideologi

As social media continues to advance rapidly and globalization intensifies, brands are grappling with a heightened complexity of crises. In this process, emotional factors are crucial in disseminating the crisis. Brands are increasingly attempting to influence the emotions of their audiences and ease crises through entertaining content. To explore the potential of brand entertainment strategies as

Patients diagnosed with psychogenic pseudosyncope reported significantly higher rates of supine syncope, syncopal episodes and traumatic falls than patients diagnosed with vasovagal syncope in a survey questionnaire completed before head-up tilt test.

The interface of the oceans and aqueous aerosols with air drives many important physical and chemical processes in the environment, including the uptake of CO2 by the oceans. Transport across and reactions at the ocean-air boundary are in large part determined by the chemical composition of the interface, i.e., the first few nanometers into the ocean. The main constituents of the interface, beside

High-risk human papillomavirus (hrHPV) genotype is needed for adequate cervical cancer screening and HPV vaccination program evaluation as recommended by different guidelines. We aimed to assess the rate of HPV infection and HPV genotype distribution using vaginal self-sampling in a cohort of unscreened reproductive-age women in Ethiopia. A community-based cohort study was conducted with women age

Morphological traits of animals have evolved to solve ecological requirements, the optimization of locomotion in each environment being one of the most frequent selective forces shaping morphology. Amphisbaenians are strictly fossorial reptiles that have evolved various snout shapes for burrowing head-first underground, yet the evolutionary and ecological origins of these different morphologies ar

Inom läkemedelsindustrin är det väldigt viktigt att göra en noggrann kontroll av läkemedel så att de är tillräckligt rena för personen som ska använda dem. En vanlig analysteknik i industrin är HPLC (High Performance Liquid Chromatography), som används för att separera och identifiera olika ämnen i exempelvis krämer eller tabletter. Analysmetoden används för att upptäcka orenheter i produkterna. HPLC is one of the most widely used analytical techniques in the pharmaceutical industry used for separation and identification of compounds in complex formulations. Despite its advantages, HPLC method development remains challenging. This is due to the need to optimize multiple interdependent parameters simultaneously, while gaining high precision, reproducibility, and efficiency. Even minor cha