Sökresultat

In dentistry, allergic contact dermatitis to acrylates and allergic contact urticaria to latex are important occupational hazards. There is a need to identify non-latex gloves which are suitable for dental work but at the same time provide adequate protection against acrylate monomers. In a previous study, a new open-chamber system was used for testing the in vivo protection of 6 different gloves

The electrochemical behavior and the electrocatalytic activity for the NADH oxidation at glassy carbon paste electrodes (GCPEs) modified with Meldola Blue (MB) adsorbed onto acidic cc-zirconium phosphate (ZP*) have been investigated. Cyclic voltammetry and rotating disc electrode measurements, performed in Tris buffer solution (pH 7) in absence and in presence of different NADH concentrations, sho

Vid avgörande av frågor om bland annat vårdnad ska barnets bästa sättas i främsta rummet. Vid bedömningen av vad som är bäst för barnet är det viktigt att dess inställning klarläggs. Barnets rätt att komma till tals stadgas i artikel 12 i Barnkonventionen och i 6 kap. 2 a § FB. Hänsyn ska tas till barnets viljeyttring med beaktande av dess ålder och mognad. Både konventionstexten och föräldrabal

Corporate bankruptcy prediction has become a popular research topic since 1960s, and default risk management plays a more significant role among investors, debtors and the lenders. The Altman’s z-score model, the KMV model, and the Naïve model are well-known and widely used bankruptcy prediction models. This paper focuses on examining the bankruptcy prediction accuracy of these three models in the

This report investigates what defensive and attacking strategies are most efficient in an organized attack situation in football. Defensive shape, defending player synchronizations, number of passes, types of passes and other variables are tested to see which methods statistically generate more and better goal scoring opportunities. Data from the Eredevise (highest Dutch football division) 2021/20

The purpose of the essay was to identify, illuminate, and analyze discourses about children's rights and to show, from a childhood sociological perspective, how children's position was made visible in the preparatory works, which led to the new act SFS 2024:79. The selection of texts has included relevant documents related to the preparatory works and legislative history. By combining crit

Water availability is one of the most important factors for economic development in the Middle East. The Water Evaluation And Planning (WEAP) model was used to assess present and future water demand and supply in Syria till 2050. Nonconventional water resources, climate change, development, industrial growth, regional cooperation, and implementation of new water saving techniques/devices were cons

This paper reviews the state of knowledge on past and present storms and marine coastal flooding (MCF) events of various origins within the Baltic Sea, which is an economically and environmentally important part of northwestern Europe. We show that the combination of sedimentary, historical and instrumental records provides the most comprehensive insight into the history of storms and MCF. The fre

Inom matematik och teknik är det vanligt att behöva lösa komplexa ekvationssystem. Dessa ekvationssystem uppkommer bland annat när man försöker göra simuleringar av till exempel vätskor eller gaser. Dessa ekvationssystem är många gånger mycket svårlösta, vilket innebär att de måste lösas med hjälp av datorer. En algoritm som ofta används till detta ändamål är Newtons metod som stegvis finner bättrIn this bachelor's thesis, different forcing term strategies for the inexact Newton method were evaluated on some standard test problems, the stationary p-Laplacian differential equation and the time-dependent Forchheimer equation. The forcing term strategies were initially studied by replicating experiments conducted by An, Mo and Liu (2005, Journal of Computational and Applied Mathematics)

This article explores four preselected permanent magnet synchronous machine (PMSM) topologies suitable for direct mounting on low pressure spool in a turbo fan engine. The challenge of contributing to More Electric Engine (MEE) development is that the electrical machine needs to operate over wide speed range, take advantage of available space that forces to use a high number of poles and last but

The design and synthesis of three star-shaped nonfullerene (NFA) acceptors, TPA-2T-INCN, TPA-2T-BAB, and TPA-T-INCN, based on a triphenylamine (TPA) core and linked through π-conjugated thiophene (T) spacers to different terminal units (3-oxo-2,3-dihydro-1H-inden-1-ylidene) malononitrile, INCN, and 1,3-dimethylbarbituric acid, BAB), are reported. These materials are blended with the widely used po

The three mechanisms that describe the reaction kinetics for various combustion processes were evaluated against experimental data for a reforming process. M1 is the GRI-Mech 3.0 mechanism, originally designed to model combustion of natural gas. The M2 mechanism originated from a methane combustion mechanism, which was extended to include reactions for methanol, acetaldehyde, ethanol, and ethylene

1 Sammanställning av Juridiska Föreningens enkät “Ett år av pandemi - hur fungerar utbildningen?” vårterminen 2021 1. Bakgrund I mitten av mars 2020 fattade Juridiska fakulteten vid Lunds universitet beslut om att all undervisning, med anledning av covid-19 pandemin, skulle genomföras digitalt. Även majoriteten av examinerande moment har genomförts i anpassade, digitala former. Tillgången till stu

https://www.jur.lu.se/sites/jur.lu.se/files/2023-09/Sammanst%C3%A4llning%20av%20Juridiska%20F%C3%B6reningens%20enk%C3%A4t_Ett%20%C3%A5r%20av%20pandemi%20-%20hur%20fungerar%20utbildningen_VT21.pdf - 2026-05-04

Med den ökande portföljen av olika lösningar när man letar efter nya mobilappar och webbverktyg finns det ett behov att utmärka sig. En av de möjliga lösningarna för att fånga och hålla fast användarna är genom att införa gamification som motiverar användaren och ger dem möjlighet att känna sig mer engagerade med ens produkt. Detta examensarbete undersöker en möjlig gamification-design för mjukvarWith the increasing portfolio of options when looking for new mobile apps and web tools their is a need to excel. One of the possible solutions is to capture and hold on to the users by introducing gamification that motivates the user and gives them the opportunity to feel more engaged with a product. This master thesis examines a possible gamification design for the software solution KLAR. KLAR c

Background: Soils contain the largest stock of organic carbon (C) in terrestrial ecosystems and changes in soil C stocks may significantly affect atmospheric CO2. A significant part of soil C is present in cultivated soils that occupy about 35 % of the global land surface. Agricultural intensification has led to practices that may decrease soil organic carbon (SOC), and agricultural management has

Max Bengtsson A Site Selection of An Energy Island in the North Sea: Optimal Location in an Ecological and an Economic Scenario Using a Multicriteria Decision Analysis (MCDA). The Danish Government has decided to build an energy island, either as an artificial island in sand, concrete and steel or as a platform solution in the Danish exclusive economic zone (EEZ) of the North Sea. The idea of the

Introduction Common complications after surgical procedures include surgical site infection, wound rupture and incisional hernia. Wound healing can be influenced by the technique for abdominal access and closure. A Suture-Length to Wound-Length (SL/WLr) ratio ≥ 4 is advised to achieve a high-quality wound closure. This thesis describes the background and clinical realities of abdominal wall relate

As a complementary product to the Tetra Brik Aseptic packaging system, Tetra Pak is about to introduce a new, value added, aseptic packaging system called SCAP. The SCAP packages consists of a lower part made of carton and an upper part made of plastic, similar to a PET-bottle, resulting in a bottle shaped package. The purpose of this thesis is to design a logistical- and material-handling system

Boreal forests and peatlands are globally significant carbon stores but they are threatened by rising air temperatures and changes in precipitation regimes and the frequency of natural disturbances. Predicting how the boreal biome will respond to climate change depends on being able to accurately model and upscale the greenhouse gas fluxes between these ecosystems and the atmosphere. This thesis f