Filtyp
The maritime sector needs to reduce greenhouse gas emissions and improve the sustain ability of energy systems. Ammonia has attracted increasing attention as a potential carbon-free marine fuel. However, ammonia has low reactivity, a high ignition energy requirement, and a low flame propagation speed, which make stable combustion difficult. Diesel-ignited ammonia combustion is therefore a promisin
Avgassystem i Saab Navals ubåtar har under lång tid haft en liknande design. Nya avgassystem följer samma designfilosofi som föregående ubåtar, vilket har resulterat i en låg nivå av teknisk utveckling. Detta har väckt ett intresse inom företaget att undersöka om en mer signifikant designförändring skulle kunna introduceras för framtida ubåtsklasser. Designförändringen som har utvärderats i dettaThe exhaust systems of Saab Naval’s submarines have long maintained a similar design. New exhaust systems have utilised the design philosophy of preceding submarines, resulting in a low level of technical evolution. This has sparked interest within the company to examine whether a more significant design change could be introduced for future submarine classes. The design change evaluated in this
Intimate partner violence is a serious social problem that affects women’s health, safety, and living conditions. Although the topic has been widely studied, further understanding is needed of how women themselves describe violence and the process of leaving an abusive relationship. This study aims to examine women’s experiences of intimate partner violence through autobiographical accounts, focus
The basic purpose of this study is to observe the association between firm sustainability and board quality, along with examining the moderating effect of the sustainability committee. Agency theory, resource dependence theory, stakeholder theory, legitimacy theory, and upper echelons theory are used as the theoretical bases of this study. Agency theory describes the supervising role of directors,
Små och medelstora företag (SME) anammar i allt högre grad artificiell intelligens (AI), men många misslyckas med att gå från initial adoption till värdeskapande implementering. Denna systematiska litteraturstudie identifierar och analyserar de organisatoriska utmaningar som förklarar varför SMEs har svårt att genomföra denna övergång. Genom sökningar i Scopus, Finn och Google Scholar valdes 20 p
Motivet och syftet med detta examensarbete är att, genom en studie, undersöka och kartlägga de byggnadstekniska och regulatoriska förutsättningarna för adaptiv återanvändning av kontor till bostäder. Målet är att bidra med akademisk kunskap kring hur övergången till Boverkets nya byggregler påverkar de tekniska och rumsliga hindren vid en konvertering. Arbetet ämnar besvara vilka de primära byggnaThe motive and purpose of this thesis are to investigate map, through a feasibility study, the structural and regulatory conditions for the adaptive reuse of offices into housing. The objective is to contribute academic knowledge regarding how the transition to Boverkets new building regulations affects the technical and spatial obstacles during a conversion. The thesis examines what the primary s
Sjuksköterskor som vårdar barn står dagligen inför etiska värdekonflikter i sitt kliniska arbete, vilket kan orsaka moralisk stress och emotionell belastning. Samtidigt upplevs det höga krav på att tillhandahålla etiskt god vård inom de organisatoriska ramarna som alltför ofta präglas av resursbrist och hög arbetsbelastning. Syftet med studien var att undersöka hur sjuksköterskor upplever och hant
This thesis investigates the role of regime dynamics in sector-level asset returns. Based on the observation that financial markets exhibit structural changes that are not fully captured by standard linear factor models, this study examines whether incorporating regime information can improve the modeling and understanding of sector returns. Using US sector-level return data, an integrated framew
Pulmonary complications such as pneumothorax and atelectasis are common in intensive care patients. Current diagnostic techniques, including computed tomography (CT) and X-ray imaging, are not suitable for continuous monitoring and expose patients to ionizing radiation. This motivates the development of continuous and non-invasive monitoring methods. Gas in Scattering Media Absorption Spectroscopy
This study aims to examine how the principle of the best interests of the child is implemented in placements under the Care of Young Persons Act (LVU) when placed in the Swedish National Board of Institutional Care (SIS), based on the experiences of social workers and SIS staff. The best interest of the child is a principle that has been a part of the United Nations Convention on the Rights of the
In wireless communication, Zadoff-Chu (ZC) sequences are often used for synchronisation between transmitters and receivers due to their advantageous mathematical properties. They are extensively used in LTE and 5G systems, as well as for UAV communications and various other applications. Blind detection of ZC sequences, meaning that their structural parameters are unknown, has applications for sec
Thioflavin T (ThT) is widely used as a fluorescent probe for amyloid fibrils, yet its fluorescence can also be enhanced in non-fibrillar systems. Here, the photophysical behaviour of ThT was investigated in sodium dodecyl sulfate (SDS), sucrose laurate (SL), sodium caprate (C10), and lanreotide-containing assemblies across acetate (pH 4.0), phosphate (pH 7.4), and Gly-Gly (pH 8.5) buffers using UV
This study aimed to examine the experience of women who have been subject to intimate partner violence, with a particular focus on the impact of societal norms. The study was based on a qualitative content analysis of six autobiographical narratives written by women who have left abusive relationships. Theories informed the analysis of gender construction, power structures, stigma, shame, and the
Fifth Generation New Radio (5G NR) systems operating in the Millimeter-Wave (mmWave) bands, ranging from 24 to 43 GHz, put significant demands on User Equipment (UE) hardware required for the time-critical control of the digital beamforming. The UE side digital beamforming system needs to orchestrate tasks including: Receive (RX)/Transmit (TX) chain activation and deactivation, filter bank switchi
This qualitative study aimed to examine how social workers experience emotionally demanding work and how they manage emotionally demanding work and how they manage emotions that arise in their professional practice. The study was based on seven semi-structured interviews with social workers employed within Swedish social services, primarily in social assistance. The empirical material was analysed
The Energy Performance of Buildings Directive (EPBD) amendment of 2024 is a major tool in the EU’s environmental aim of net-zero carbon emissions for the building stock by 2050. The overall goal is to improve energy performance, boost renovation rates, reduce energy bills and support decarbonisation of the building stock. This thesis investigates through a literature review, what the 2024 recast o
The primary functions of bogs and peatlands as major carbon reservoirs, together with their roles in hydrological regulation and biodiversity conservation, make them essential landscape features in the modern era. Consequently, it is important to investigate and understand the factors that affect these ecosystems in order to improve their preservation and restoration, thereby enabling them to cont
Falsterbonäset i sydvästra Skåne präglas av ett dynamiskt kustlandskap vars geologiska och vegetationshistoriska utveckling rymmer flera outforskade frågor. Denna studie syftar till att undersöka tidsramen för Skanörs ljungs etablering och när det tidigare separerade näset sammanlänkades med fastlandet, samt att pröva hypotesen om huruvida en ekskog kan ha funnits i området under medeltid eller föThe Falsterbo Peninsula in southwestern Skåne is characterised by a dynamic coastal landscape whose geological vegetational history still harbours unresolved questions. This study aims to investigate the timeline for the establishment of the Skanörs ljung heatland, to determine when the previously isolated peninsula became connected to the mainland and to test the hypothesis of whether a historica
