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Cyclometallation is an important reaction and is essential in organometallic chemistry for the synthesis of stable metal-ligand frameworks and in the development of functional catalytic compounds. Although extensively studied, challenges remain in achieving selective C-H bond activation without the formation of unwanted side products. In this study, a PCP pincer ligand and subsequent cyclopalladat
This thesis examines how heterogeneous U.S. firms respond to trade policy announcements issued by President Donald Trump during his two administrations (2017–2021 and from 2025 onward). The results imply that among the 144 firms studied, export-oriented firms were more negatively affected by the trade policy announcements chosen for this study than non-export-oriented firms. These findings are con
Pollinators are essential for biodiversity and ecosystem services but face growing threats from climate change. Microclimates may buffer these impacts by providing localized climatic refugia. I assessed community-level and body size-dependent responses of bees, butterflies, and hoverflies to microclimatic temperature, humidity, wind, and structural shelter in semi-natural grasslands in southern Sw
This thesis investigates how high-level planning principles can be deterministically and algorithmically incorporated into a sampling-based motion planner by modifying the structure of the RRT* algorithm. In particular, the requirement to always end a planned route by a reversing maneuver can be directly imposed through the expansion and connection logic of bidirectional search-trees, rather than
The Department of Automatic Control at Lund University bi-annually gives a project course in Systems, Control and Learning (FRTN70). The course is given at the advanced level (7.5 ECTS credits), and the studentswork in small teams to achieve a common goal. The projects typically involve a real-world estimation or control problem with relevance to industrial or other applications. In this course, t
Small populations are prone to inbreeding depression due to the increased likelihood of mating between close relatives, resulting in the expression of deleterious recessive mutations. While this increases the risk of population extinction, high levels of inbreeding can initiate a purging process, where natural selection gradually eliminates strongly deleterious mutations. This purging effect has b
Critical scholarship has increasingly questioned the effectiveness of external menstrual health interventions in the Global South, often highlighting their lack of cultural sensitivity and potential to reinforce menstrual stigma. These critiques raise concerns not only about individual well-being, but also about broader questions of gendered inequality. Although such initiatives frequently center
Understanding how human activities influence wildlife behavior and habitat use is crucial for the conservation of large carnivores, such as the brown bear (Ursus arctos), in human-dominated landscapes. This thesis investigates the effects of dog-assisted wild boar hunts on the strictly protected Pyrenean brown bear population in Catalonia (hereafter named as “non-targeted hunting”). I examined the
The Department of Automatic Control at Lund University gives a project course in Systems, Control and Learning (FRTN70) twice per year. The course is given at the advanced level (7.5 ECTS credits), and the students work in small teams to achieve a common goal. The projects typically involve a real-world estimation or control problem with relevance to industrial or other applications. In this cours
The Department of Automatic Control at Lund University gives a project course in Systems, Control and Learning (FRTN70) twice per year. The course is given at the advanced level (7.5 ECTS credits), and the students work in small teams to achieve a common goal. The projects typically involve a real-world estimation or control problem with relevance to industrial or other applications. In this cours
White dwarf stars represent the last evolutionary stage of most stars in the Universe. As many of half of these stars are known to have metals in their atmospheres, that must have entered the atmosphere recently. Some also have observable debris discs, hinting that remnant exoplanets provide an important puzzle piece. However, we do not know the full extent of their role, as it is very hard to obs
This thesis explores the escalating and often underestimated issue of bird-window collisions, specifically within the Swedish context, through the lens of the built environment. Globally, hundreds of millions of birds die annually from colliding with glass surfaces, with estimates reaching nearly a billion birds in North America alone. This significant threat is compounded by modern architectural
This thesis examines how transnational mobility shapes the relationship between the sense of national belonging, European affiliation, and openness towards “others” among Polish students who have studied abroad. Based on 308 survey responses, it explores how living and studying away from one’s home country influences self-perception and impacts intergroup attitudes, applying Social Identity Theo
The growing number of offshore wind farms being constructed in the North Sea raises important questions about their potential ecological impact on marine communities. Monitoring these effects requires tools that can accurately describe biodiversity, not just in terms of species presence, but also their relative abundance. Environmental DNA analysis is a promising approach for this purpose, but the
Shrub range expansion, also known as shrubification, across arctic and subarctic ecosystems is expected to increase with climate change, with implications for vegetation structure, biodiversity, and soil carbon dynamics. Previous research has found a shrubification-induced decrease in organic matter stocks from tundra to forest in the organic horizon, prompting further investigation into whether t
Stormwater is runoff water from snow or rain events that enters a recipient shortly after the precipitations has reached the ground. Stormwater can contain heavy metals and nutrients depending on the type and size of the catchment area as well as the intensity and regularity of the precipitation. In high amounts, the pollutants can inhibit algal growth and have a negative effect in algal diversity
Life-history theory predicts a trade-off between immune defence and reproduction. If an individual needs to fight an infection during the breeding season, they may reduce their current reproductive effort and invest more resources into an immune response. Alternatively, they may invest their resources into increasing current reproductive effort at the expense of immune defence, which could reduce
Copepods play a central role in marine food webs, acting as an important link between primary producers and higher trophic levels. Predator-prey interactions between copepods and their prey drive the evolution of defense traits in phytoplankton, including chemically mediated inducible defenses. While our understanding of how predator alarm cues structure plankton communities is developing rapidly,
