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Background: An increased knowledge of predictors that might affect survival in Alzheimer’s disease (AD) patients treated with cholinesterase inhibitors (ChEIs) is important for clinicians and for the health services. Impairment in activities of daily living (ADL), somatic diseases, and psychiatric symptoms may influence mortality in AD. We aimed to study the impact of functional capacity and conco
We show that it is possible to understand and interpret the complex and rich C-H stretch region in the vibrational spectrum of ethoxy adsorbed on W(110) in terms of fundamental C-H stretch modes in Fermi resonance with C-H deformation overtones and combinations. The mode assignment is based on calculated C-13 isotopic shifts for an ethoxy-Cu-5 cluster. The coupling constants have been derived from
In this paper, we propose a method for the estimation of the fundamental frequency of a periodic waveform based on the shift-invariance property of the sinusoidal signal model known from ESPRIT. An advantage of the proposed method is that the model order and the fundamental frequency can be found jointly and that the method does not depend on the density of the observation noise but rather on it b
One of the most cited studies within the field of binary choice models is that of Klein and Spady (1993), in which the authors propose a semiparametric estimator for use when the distribution of the error term is unknown. However, although theoretically appealing, the estimator has been found to be difficult to implement, and therefore not very attractive from an applied point of view. The current
Edge diffraction call be a major source of high radar visibility for integrated array antennas. In this paper, it is shown that tapered resistive sheets at the edges of the array can be used to transform the scattering properties of the antenna to that of a metallic plate and hence reduce the radar cross section. Numerical examples of kill array of self-complementary patches and a, bandpass freque
We present an experimental and theoretical study of 3d photoionization and subsequent Auger decay of atomic gallium. The synchrotron radiation-induced electron spectra have been compared and analysed using multiconfiguration Dirac-Fock calculations. It has been shown that the theoretically predicted photoelectron spectrum is in rather good agreement with the experiment allowing us to identify the
During 2015 the struggles of people who searched to enter and move across Europe became increasingly intense with unthinkable numbers of deaths on the sea and other dangerous parts of the various alternative routes to and across Europe. Initially Europe witnessed a popular mobilisation of solidarity and demands for a humane response articulated through government officials as well as in the media.
Molecular dynamic simulation of nanosized single-crystal copper beams loaded in tension at different strain rates until necking has been performed for two different crystallographic orientations, the [100]- and the [110]-orientations. The molecular dynamics freeware code LAMMPS was employed for the simulations. It was found that, at low enough strain rates, single necking was obtained for both cry
Since April 2017, legislation fining people in ‘encampments’ in public spaces was enacted in Copenhagen. This regulation was tightened by July 2018 be-coming an effective ban, where the subject of the fine was expelled from the administrative limits of the municipality. The measure comes as an ineffective way to deal with homelessness as it does not address the conditions that lead to it, working
Det unionsrättsliga varumärkesskyddet är utformat som ett skydd för ensamrättsinnehavare som uteslutande tillskriver dessa rättsliga anspråk. I denna uppsats undersöks det huruvida det unionsrättsliga varumärkesskyddet trots detta kan användas för att ge konsumenter rättsliga anspråk på avtalsrättslig grund i kraft av den principiella uppfattning om varumärken som skyddet vilar på i kombination meThe trade mark law of the European Union confers legal rights on the proprietor of a trade mark and on the proprietor only – the law confers no legal rights on other legal entities. In this thesis it is examined whether, despite this fact, the trade mark law of the European Union may be used to confer legal rights on consumers on a contractual basis by means of the idea of trade marks which the tr
How does the municipal platform Beirut Madinati challenge sectarian structures through its nuanced facilitation of radical democratization processes in Beirut and beyond? Drawing on in-depth, semi-structured interviews with electoral candidates, founders and volunteers of Beirut Madinati and an analysis of documents provided by the participants, this study argues that Beirut Madinati has facilitat
Popular summary Guld är en ädelmetall som är mycket älskad av människan och har varit eftertraktad under århundraden. Guld har används som betalningsmedel, som värdebeständig tillgång och som smycken. Men guld har även andra egenskaper som kan vara till stor nytta för människan. En av egenskaperna undersöktes i det här projektet. Guld kan nämligen kopplas till en molekyl och på så sätt få egenskapGold is a transition metal that can be use as catalyst in a various reactions, when coordinated to ligands. In this study two dinuclear gold(I) complexes bearing chiral ligands have been synthesized and tested as catalyst for asymmetric hydrogenation of α,β-unsaturated carboxylic acids. Asymmetric synthesis is also known as enantioselective synthesis and is a very important synthesis method in dru
This study aims to capture stakeholders’ perspectives on the placemaking process in shaping Singapore's Somerset Belt. Guided by three research questions, it examines: (1) how placemaking is perceived and experienced by stakeholders, (2) the challenges and learning reflections in the placemaking process, and (3) how stakeholders define creativity and how it applies in placemaking. Using purpos
Användningen av artificiell intelligens bland organisationer har blivit en allt mer framträdande del i organisationers externa kommunikation. Samtidigt förknippas AI med både möjligheter och stor osäkerhet, vilket skapar en kommunikations utmaning för organisationer som vill framställa tekniken som innovativ, legitim och pålitlig. Denna studie undersöker hur AI-kommunicerande tjänsteföretag framstThe use of artificial intelligence by organizations has become an increasingly prominent element in organizations' external communication. At the same time, AI is associated with both strong opportunities and significant uncertainty, creating a strategic communication challenge for organizations seeking to present the technology as innovative, legitimate, and trustworthy. This study examines h
In the field of digital preservation there are several identified risks and problem areas. Meanwhile more and more digital information is being created as we are amidst of what is being called a digital revolution. Amongst the creators of digital information are governments who in Sweden by law must preserve and provide public records in accordance to the Principle of public access to official rec
The purpose of this Master thesis is to see if the kitesurfing market has changed by evaluating whether or not the kitesurfing market is a homogenous market or if it is diverging into different segments with diverse preferences. Furthermore the purpose was to look at how a North kiteboarding best can work on the kitesurfing market. Hence parts of the purpose were to understand market conditions, c
The purpose of our paper was to examine how these unaccompanied teenagers were integrated and countered by the Swedish authorities based on the teenager´s perspective. To carry out our study, we have focused on male teenagers who were previously resident in a temporary home for unaccompanied refugee teens. We conducted a qualitative interview with four teenagers and we asked questions about their
