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We have used density functional theory calculations to investigate how the hydrogen-bond strength is modified when a ligand is bound to a metal using over 60 model systems involving six metals and eight ligands frequently encountered in metalloproteins. We study how the hydrogen-bond geometry and energy vary with the nature of metal, the oxidation state, the coordination number, the ligand involve
Chemical signals are common in most crustacean social interactions and are often perceived via chemosensory (olfactory) organs on the first antenna. Intermolt courtship behaviors and mating were investigated in size-matched pairs of intermolt European lobsters (Homarus gammarus) where the olfactory receptors of either the male or the female were lesioned with distilled water (olfactory ablation) o
Although no consensus on the exact dosing schedule of prophylaxis in non-inhibitor haemophilia patients has been achieved, regular administration of factor VIII (FVIII) or factor IX (FIX) concentrates is currently accepted as the most effective treatment model in order to prevent sick days, hospital stays and the development of arthropathy in patients with severe haemophilia. The basis for prophyl
The number of discovered non-radially pulsating white dwarfs (WDs) in cataclysmic variables (CVs) is increasing rapidly by the aid of the Sloan Digital Sky Survey (SDSS). We performed photometric observations of two additional objects, SDSS J133941.11+484727.5 (SDSS 1339), independently discovered as a pulsator by Gansicke et al., and SDSS J151413.72+454911.9, which we identified as a CV/ZZ Ceti h
An analysis of particle formation (PF) events over a subarctic mire in northern Sweden was performed, based on number size distributions of atmospheric aerosol particles (10-500 nm in diameter) and ions (0.4-40 nm in Tammet diameter). We present classification statistics for PF events from measurements covering the period July 2005- September 2006, with a break over the winter period. The PF event
BACKGROUND: Different movement efficiency in overweight children may affect accelerometer output data. The purpose was to investigate the ability of accelerometers to assess physical activity intensity and number of steps in normal-weight compared with overweight children. METHODS: Eleven normal-weight and 14 overweight African American children walked at 2, 4, 5, and 6 km/h on a treadmill wearin
Entrepreneurial initiatives aiming to transform organizations from the bottom up are often complicit with the power structures they seek to change, reproducing the old while trying to cultivate the new. To unleash the transformative potential of these initiatives, it is crucial to better understand how workers can productively reckon with complicity and how this reckoning drives the entrepreneuria
Policy for green growth and system innovation 1Advanced Programme for a National Innovation System POLICY FOR GREEN GROWTH AND SYSTEM INNOVATION CONTEXT The Nordic countries are among the forerunners in the transition to sustainable and prosperous societies, however, the severity of global warming and other grand challenges such as the biodiver- sity crisis makes it essential to maintain and stren
Quality Control Analysis in Real-time (QC-ART): A Tool for Real-time Quality Control Assessment of Mass Spectrometry-based Proteomics Data*□S Bryan A. Stanfill‡, Ernesto S. Nakayasu§, Lisa M. Bramer‡, Allison M. Thompson¶, Charles K. Ansong§, Therese R. Clauss§, Marina A. Gritsenko§, Matthew E. Monroe§, Ronald J. Moore§, Daniel J. Orton§, Paul D. Piehowski§, Athena A. Schepmoes§, Richard D. Smith§
Framväxten av artificiell intelligens (AI) har medfört ett flertal utmaningar för det upphovsrättsliga regelverket. Det befintliga upphovsrättsliga regelverket ger skydd åt verk som skapats av en människa. Samtidigt har framstegen inom AI och den djupa maskininlärningen möjliggjort att AI-system genererar alster i form av litteratur, musik och bilder, som traditionellt har hört till människans domThe emergence of Artificial Intelligence (AI) poses a number of challenges to copyright law. The existing copyright regulations provide protection for works created by human beings. At the same time, advances in AI and deep machine learning have enabled AI systems to generate creations of literature, music and images, which are traditionally associated with the human domain. The thesis investigat
Armed conflict displaces a large number of people every year. Today, over 60 million people are estimated to have been forced from their homes because of circumstances beyond their control. Organizations such as UNHCR work to create sanctuaries for them to have their basic needs satisfied. During the years, the focus has expanded and steered towards providing refugees with developmental training a
The perceived problem being explored in this bachelor thesis study is how the widespread use of the term psykisk ohälsa (mental illness) might be used to include the perceived suffering that is a part of life. Based on this problem, the chosen purpose of this essay is to explore how welfare officers perceive the widespread use of the term psykisk ohälsa. Interviews have been conducted with seven w
Popular Abstract in Swedish Alltsedan expansionen av den högre utbildningen tog fart i Sverige, i slutet av 60-talet, har universitet och högskolor arbetat för att utveckla utbildningskvaliteten. Detta har bland annat gjorts genom satsningar på policys som reglerar exempelvis arbete med kursvärderingar, mångfald, och kurs- och utbildningsplaner. Satsningar har också gjorts på pedagogisk utbildningThe focus in this thesis is to explore theoretical perspectives and strategies for academic development, particularly in a research-intensive university. The purpose is to investigate academic development that aims to support and influence individual academic teachers and groups of teachers, in the different social collegial contexts that they work in, here called microcultures. Building on litera
The aim of this study was to assess whether a school-based program with expanded physical education lessons was effective in increasing children's physical capacity and in preventing excessive weight gain in children. The study performed in 2000-2003 comprised 132 children, 73 boys and 59 girls at baseline 6-9 years and in follow-up 9-12 years, attending two different schools with a similar size,
Neural transplantation is an experimental treatment for Parkinson's disease. Widespread clinical application of the grafting technique is hampered by a relatively poor survival (around 10%) of implanted embryonic dopamine neurones. Earlier animal studies have indicated that a large proportion of the grafted cells die during graft tissue preparation and within the first few days after intracerebral
Two prospective studies of the occurrence and clinical significance of post-transfusion hepatitis non-A, non-B were performed in Malmo, Sweden. In both studies, patients of a broad clinical spectrum were followed up 6 and 12 weeks after transfusion. In a 7 week study from 1983, hepatitis non-A, non-B occurred in 9/173 transfused patients (5.2%) versus 1/203 untransfused controls (0.5%) (p less tha
The purpose for this composition was to discover the issues faced by parents who are bringing up children, having two very different cultures in which their children are being raised. The impact of having inherit traits that are part of the subconscious process of educating children can not be overlooked. Difference in values within cultures impacts how parents raise children. When two cultures me
The aim of our study was to increase the understanding of women's experiences of violence in close relationships with a special focus on emotional consequences for women. Our empirical data consisted of four autobiographies, which we analyzed through thematic content analysis. The results showed that the emotional consequences are worse than the physical. Emotional pains are for example captur
The global energy transition and the growing adoption of electric vehicles drives an ever-increasing demand for more efficient electrical machines. A key improvement area is understanding and reducing iron losses in machine magnetic materials, such as those caused by Pulse Width Modulation (PWM). This thesis investigates the effects of PWM on magnetic hysteresis and the resulting iron losses in Fe
This master thesis analyses the future electricity mix in Sweden with a focus on 2035, 2045, and 2050. The study is done with regards to reaching the climate goals in Sweden, and to reach net zero greenhouse gas emissions by 2045, and thereafter have negative emissions. The thesis analyses political, economical, social, and technological aspects in a PEST-analyse for the power sources in the curre
