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Studies of battery electric propulsion systems for short-distance fishing boats and ferries

To mitigate greenhouse gas emissions resulting from the combustion of fossil fuels in conventional transportation—including vehicles, ships, and aircraft—a wide range of alternative energy sources have been explored, such as liquefied natural gas (LNG), methanol, liquefied petroleum gas (LPG), biomass, solar energy, hydrogen, fuel cells, and batteries. Among these, battery electric propulsion syst

UX Investigation of Future Service Tool for Technicians

I det morderna samhället spelar appar en central roll. Detta gäller även på Assa Abloy Entrance Systems, där appar används av tekniker för att installera, underhålla och reparera automatiska dörrar. Just nu utvecklas en app som kommer att ersätta alla nuvarande appar. Bakgrunden till detta examensarbete var att involvera framtida användare i utvecklingsprocessen med målet att förbättra användbApps are a central part of modern society, including technicians at Assa Abloy Entrance systems. They use several apps for installing, maintaining and repairing automatic doors. A new app is currently in development to replace all existing apps. The background of this master’s thesis project was to involve future users in the development process with the aim to enhance usability and work satisfac

Low-fibre diet is associated with high-risk coronary plaque features

AIMS: Diet is a determinant of cardiovascular diseases (CVD) with coronary disease as predominant cause of pre-mature death. To analyse how diet was associated with coronary atherosclerosis, including plaque features.METHODS AND RESULTS: The cross-sectional population-based study using data from the Swedish CArdioPulmonary BioImage Study (SCAPIS) included 24 079 adults aged 50-64 years, recruited

The familial aggregation and co-aggregation of drug use disorder and alcohol use disorder in siblings of affected individuals born 1950-1990 : A birth cohort exposed to rising rates of drug use disorder

Background We seek to clarify how changes in the prevalence of drug use disorder (DUD) in Sweden in the 1950-1990 birth cohort impact the aggregation and co-aggregation in siblings of DUD and alcohol use disorder (AUD). Methods We examined risk for DUD and AUD in siblings of 102,624 DUD cases and matched control probands and 123,837 AUD case and matched control probands identified using Swedish re

Trends in low birth weight across 36 states and union territories in India, 1993-2021

INTRODUCTION: Low birth weight is an important measure of the health of pregnant women and newborns. We investigated the prevalence of low birth weights in India over nearly three decades to assess trends and convergence across states.METHODS: Data came from five waves of the National Family Health Survey (1992-93 to 2019-21). The prevalence of low birth weight was estimated. To explore the sensit

Laminar burning velocity and unburnt temperature : Comparative analysis across a broad temperature range of atmospheric NH3+H2 flames

Ammonia (NH3) emerges as a promising carbon-free fuel, necessitating an understanding of its fundamental combustion properties, particularly the laminar burning velocity (SL), at very high unburnt temperatures (Tu). Despite this need, a consensus on the relationship between SL and Tu across a broad temperature range has not yet been established. This study investigated the SL vs. Tu relationship f

Lack of neuroprotection after systemic administration of the soluble TNF inhibitor XPro1595 in an rAAV6-α-Syn + PFFs-induced rat model for Parkinson's disease

Parkinson's disease (PD) is characterized by dopaminergic neurodegeneration, α-Synuclein (α-Syn) pathology, and inflammation. Microglia in the substantia nigra pars compacta (SNpc) upregulate major histocompatibility complex class II (MHCII), and variants in genes encoding MHCII affect PD risk. Additionally, elevated TNF levels and α-Syn-reactive T cells in circulation suggest a strong link betwee

Har HD kastat ut barnet med badvattnet? - Konsekvensanalys av NJA 2022 s. 1115 ”Lägenheten på Sibyllegatan”

På senare tid har en särskild typ av företag, vars affärsverksamhet går ut på att hyra bostadslägenheter för att vidareupplåta dem till företag som behöver personalbostäder, vuxit fram på hyresmarknaden i Sverige. Detta fenomen är vanligast i storstadsregionerna, företagen brukar kallas för mellanhandsföretag och bostäderna som hyrs ut för företagsbostäder. En av reglerna som aktualiseras vid dennIn recent years, a new category of business has emerged within the Swedish rental housing market, operating by leasing residential flats and subsequently subletting them to companies in need of staff accommodation. This phenomenon is most prevalent in metropolitan areas. Such businesses are usually referred to as intermediary companies, and the flats as corporate apartments. One of the legal provi

Samverkande skadeorsaker i svensk försäkringsrätt

När två eller flera faktorer samverkar till en skada uppstår i försäkringsrätten en fråga om vem som ska bära det ekonomiska ansvaret för skadan. Detta gäller särskilt när en orsak omfattas av försäkringen medan den andra orsaken är undantagen försäkringsskydd, annars faller utanför försäkringen eller om- fattas av en annan försäkring. Uppsatsen har utifrån praxis och litteratur kun- nat identifieWhen two or more risks cause an injury, question arises in insurance law who should bear the responsibility for the injury. This is particularly the case when one risk is covered by the insurance whereas the other risk is excluded, oth- erwise not covered or covered by another insurance. Through studies of case law and literature, this essay has found that there are three viable solutions. The dom

Rättskraft och självskapade undantag: Om gynnande förvaltningsbesluts orubblighet och individualiserade ändrings- och återkallelseförbehåll

Förvaltningsbeslut som till sin karaktär är gynnande för någon enskild part är orubbliga, vilket innebär att de inte kan ändras till den enskildes nackdel, annat än vid vissa undantag. Detta examensarbete berör ett av dessa undantag; när ett beslut förenats med ett förbehåll om att det under vissa omständigheter kan ändras- eller återkallas. I arbetet benämns dessa individualiserade förbehåll. ArbAdministrative decisions that are by their nature favorable to a private party, i.e. stipulates a right of some form, may only be varied to the detriment of the private party under certain prescribed circumstances. This thesis concerns one such circumstance; when the decision is subject to a provision that it may be revoked, here called individualized provisions of revocation. The thesis consists

Rätten att visa sympati – En rättsdogmatisk undersökning av för- och nackdelar med en begränsning av sympatiåtgärder i form av en proportionalitetsprincip

I ljuset av den pågående Tesla-konflikten har debatten angående en begränsning av sympatiåtgärder åter blivit aktuell. Denna uppsats behandlar rätten att vidta sympatiåtgärder i Sverige och belyser de för- och nackdelar en begränsning i form av en proportionalitetsprincip kan medföra. Rätten att vidta sympatiåtgärder följer av 2 kap 14 § RF och 41 § 1 st. 4 pt. MBL. Rätten tillkommer arbetstagaroIn light of the ongoing Tesla conflict, the debate regarding restriction of sympathy actions has once again become subject of renewed discussion. This paper addresses the right to undertake sympathy actions in Sweden and highlights the advantages and disadvantages that a limitation in the form of a proportionality principle may entail. The right to undertake sympathy actions derives from 2 kap. 14

Att använda kroppen, sinnet och själen. En studie om socionomers perspektiv på holistiska metoder för ett hållbart socialt arbete

The aim of this study is to explore social workers' experiences with work-related stress and coping, along with their attitudes towards holistic methods as tools for stress management. Since social workers are at high risk for burnout and work-related stress, it is of interest to explore whether a holistic approach can contribute to increasing sustainability among social workers. Through quali

Högutbildade, men utestängda? Intersektionellt perspektiv på utrikes födda akademikers arbetsmarknadsintegration.

This is a quantitative study that aims to investigate the labor market integration of foreign-born people. The purpose of the study is to analyze whether gender and class - based on the concepts of habitus, cultural and symbolic capital, and symbolic violence - are variables that affect how foreign-born people's qualifications and skills are utilized in the Swedish labor market, as well as the

Enhancing Flexibility in the Power Grid: A Study on Determining the Optimal Battery Size for Existing Wind Farms

The rapid expansion of intermittent renewable energy sources has introduced substantial challenges to both the stability of the electrical grid and the economic viability of incumbent wind farms. In light of recent regulatory amendments within the energy market, stakeholders are compelled to adjust their operational strategies. Concurrently, the expansion of wind power has exacerbated price cannib

Estimation of the fake background for the doubly charged Higgs boson production in the ATLAS experiment

The existence of doubly charged Higgs bosons (H±±) is predicted by several theories beyond the Standard Model that aim to explain the origin of neutrino masses. These particles are expected to decay into same-sign lepton pairs H±± → ℓ±ℓ±. At the LHC, they are produced predominantly via the Drell–Yan process, resulting in four-lepton final states. Due to the rarity of events involving doubly charge

”kulturen talar till något annat i en” Gemenskap, resonans och kravlöshet i Kultur på recept

This study aims to deepen the understanding of how different aspects of Arts on Prescription Finsam Mittskåne lead to improved well-being among the participants. The method is qualitative interviews with previous participants in Arts on Prescription and observations of a current group during their activities. The group aspect, lack of pressure, and resonance in Arts on Prescription were analysed u

Prospects of Finding Sterile Neutrinos at the European Spallation Source

Varje sekund blir du bombarderad av över 100 biljoner partiklar utan att märka någonting. Detta är för att partiklarna i fråga är neutriner, mycket mycket små partiklar, som nästan aldrig interagerar med någonting. De skapas i solen och färdas nästan helt obemärkta genom jorden. Men bara nästan obemärkta - om man har en tillräckligt stor detektor kan man se dem. Däremot kan det finnas en ny, hittiThe aim of this bachelor’s thesis is to investigate the potential for discovering sterile neutrinos or non-unitarity of the leptonic mixing matrix (LMM) at the European Spallation Source (ESS). Both sterile neutrinos and a non-unitary LMM have been suggested as origins of the LSND and MiniBooNE anomalies and in this work it is discussed to what extent these two models can be ruled out or confirmed

Entrustable professional activities – En möjlighet att synliggöra logopedstudenters kliniska progression för studenter och bedömare

Syfte: Entrustable professional activities (EPA) är beskrivningar av arbetsuppgifter väsentliga till en profession. Syftet med studien var att ta fram förslag på logopediska EPAutifrån arbetsuppgifter som deltagarna fått erfara i sin verksamhetsförlagda utbildning (VFU) eller i sitt arbete inom den logopediska verksamheten. Syftet var också att kartlägga om och hur studenter på logopedprogrammet vPurpose: Enstrustable professional activities (EPA) are descriptions of work tasks essential to a profession. The purpose of this study was to suggestEPA for speech-language pathology based on tasks that the participants have performed during their clinical practice or in their work as speech-language pathologists (SLPs), and to investigate if and how students of the SLP program at Lund University

Initial översättning och validering av ett självskattningsinstrument för rösthälsorelaterad arbetsförmåga

Bakgrund: Röstbesvär förekommer ofta inom röstkrävande yrken och kan påverka arbetsförmågan påtagligt. Trots detta saknas det tillförlitliga självskattningsinstrument som specifikt fångar hur röstbesvär påverkar arbetsförmågan. Work Hoarse har utvecklats för att fylla denna lucka. Syfte: Syftet med studien var att genomföra en språklig översättning och kulturell anpassning av självskattningsinstruBackground: Voice problems are prevalent in vocally demanding professions and may impact work ability. Nevertheless, there is a lack of reliable self-assessment tools that specifically measure impact of voice disorders on work ability. The self-assessment tool Work Hoarse was developed to address this gap. Aim: This study aimed to translate and adapt Work Hoarse linguistically and culturally into