Sökresultat

Filtyp

Din sökning på "*" gav 571740 sökträffar

No title

Proteoglycans are macromolecules that play a vital role in mammals, acting as structural elements and ligands for proteins. Proteoglycans consist of a protein core, as well as one or more glycosaminoglycan, a saccharide chain synthesised by cells. This biosynthesis starts through the xylosylation of a serine residue of the core protein, that the glycosaminoglycan is subsequently built on. In vivo

No title

Bakgrund: Kommunikation mellan sjuksköterska och patient är avgörande för vården. Akutsjukvårdens intensiva omgivning kan påfresta kommunikationen och bilda barriärer. Sjuksköterskans roll inom det kommunikativa mötet är centralt där vårdrelationen och personcentrerad vård är i fokus. Syfte: Att beskriva sjuksköterskors uppfattning om kommunikationsbarriärer mellan sjuksköterskor och patienter ino

No title

This thesis investigates the fluid dynamics and phase behaviour of active microswimmers in unbounded two-dimensional suspensions. The first part derives analytical expressions for fluid correlations, fluid velocity variance, and energy spectra of non-interacting swimmers. While expressions derived from the Stokes equations, hence ignoring inertial effects, capture qualitative trends, they show qua

No title

Denna studie undersöker hur inomhusklimat och luftflöde kan dimensioneras beroende på vilka aktiviteter som utförs i lokalen. Syftet med studien är att öka förståelsen för hur inomhusklimatet bör dimensioneras för att förbättra komforten vid fysisk aktivitet. Studien syftar även till att ge bättre vägledning vid projektering av träningsanläggningar genom att studera sambandet mellan aktivitetsnivåThis study investigates how to dimension the indoor climate and airflow depending on the activities performed in the facility. The purpose of this study is to better understand how the indoor climate should be dimensioned to improve comfort under physical activity. The study also aims to provide better guidance for the design of training facilities by studying the relationship between activity lev

No title

Foster care placements constitute a central intervention within Swedish social services. Matching children with suitable foster families is considered essential for ensuring a stable living environment for the child. This matching process relies heavily on documentation and the transfer of information between professionals. This study aims to examine how foster care secretaries use and evaluate do

No title

Extreme rainfall can disrupt public transport networks by flooding stops, route segments, and transfer connections. This study assesses the vulnerability and structural resilience of Gothenburg’s multimodal public transport network under a climate-adapted 100-year rainfall scenario. It also examines whether walking-scooter transfer links, which represent transfers using walking access and shared e

No title

This thesis investigates the process optimisation, fabrication, and electrical char- acterisation of AlGaN/GaN high-electron mobility transistors (HEMTs). Before device fabrication, etching processes for AlGaN recess structures were optimised, followed by an analysis of SiNx and Al2O3 for use in device isolation and in the gate stack. The fabricated devices incorporated intentional variations in t

No title

Civil society organizations and in particular LGBTIQA+ organizations tend to be naturally perceived as diverse. However, including ethnic/racial minorities in civil society organizations has its difficulties. The Israeli-Palestinian conflict adds another dimension that makes it even more complicated. Therefore, it is crucial to investigate how Israeli LGBTQIA+ organizations and projects discuss in

No title

With the widespread deployment of convolutional neural networks (CNNs) at the edge, on-device fine-tuning has become essential for real-time model adaptation to address environmental accuracy degradation. However, on-device training is constrained by the "memory wall" energy bottleneck and numerical instability from low-precision fixed-point arithmetic. To tackle these challenges, this t

No title

Digitaliseringen och den ökade användningen av Internet of Things (IoT) inom svensk offentlig sektor leder till att allt större mängder data genereras. En del av denna data riskerar att förbli oanvänd, vilket i studien benämns som dark IoT-data. Syftet med studien är att undersöka hur IoT-dataanvändningen tar form inom svensk offentlig sektor samt hur dark IoT-data uppstår och hanteras i relation

No title

The rapid growth of photovoltaic (PV) deployment has raised concerns about the management of end-of-life PV modules, particularly crystalline silicon (c-Si) technologies approaching the end of their service life. Although PV systems contribute to renewable electricity generation, the increasing number of ageing modules poses environmental, technical, and resource-related challenges regarding wheth

No title

Svensk hälso- och sjukvård har under fyra decennier rört sig mot en alltmer digital infrastruktur, där journalsystemet förvandlats från ett dokumentationsverktyg till den infrastruktur kring vilken kliniska arbetsprocesser organiseras. När 19 av 21 svenska regioner förväntas använda samma journalsystem år 2029 väcks frågan om vad ett sådant beroende gör med vården i dess kliniska kärna. Studien sy

No title

Skyddsspår är en banteknisk anordning som används tillsammans med skyddsväxlar för att minska risken för kollisioner mellan järnvägsfordon. Trots att skyddsspår normalt inte trafikeras byggs de med samma standard som huvudspår, vilket innebär användning av nytt spårmaterial och en relativt hög materialåtgång. Syftet med detta arbete har varit att undersöka möjligheterna att minska kostnader och ut

No title

Continuous non-invasive monitoring of respiratory rate in laboratory mice can support research across drug efficacy, sleep, and stress and pain assessment. Established respiratory rate estimation methods exist but many conflict with the 3Rs principle through invasiveness, motion restriction, or animal stress. A cross-method comparison between two non-invasive systems on the same freely-moving anim

No title

Cities are increasingly affected by heat-absorbing surfaces such as asphalt and concrete, which contributes to the urban heat island effect. To lower these effects and improve the urban environment, urban planners, architects and engineers implement vegetation and green infrastructure to reduce surface temperatures. Existing solutions include green roofs, permeable pavements, and public green spac

No title

There is a market gap regarding diversity within plant-based beverages with a complete amino acid profile. For this reason, new ingredients that could be used for the formulation of two plant-based drinks were researched: one combining raw ingredients like seeds, and the other one using protein isolates. Once the final formulations were decided, the resulted drinks included a beverage made of quin

No title

Seaweed has the ability to accumulate elements from the surrounding water, such as radionuclides and heavy metals. This makes them into useful bioindicators; suitable for assessing the pollution in the marine environment as well as the effect of potential future additions of heavy metals and radionuclides. Seaweed content has been examined in many studies, and over long time periods. However, th

No title

Denna masteruppsats gjordes I samarbete med ASSA ABLOY Entrance Systems. Målet var att hitta lösningar för att öka effektiviteten vid installationer av deras SL500-skjutdörr. Eftersom ingen problemformulering eller specifikt fokusområde gavs gällande installationsprocessen utvecklades projektet konstant vartefter vi fick ytterligare insikter gällande installationsprocessen. I takt med att olika prThis master thesis was conducted in collaboration with ASSA ABLOY Entrance Systems. The aim was to find solutions for increasing the efficiency of the installation of their SL500 sliding door. With no given problem within the installation process, or specific part to focus on, the project evolved as more insights were gained into the installation process. As different problems emerged the project