ABSTRACT:Introduction / Rationale: From the onset of the COVID-19 pandemic, social distancing was recommended for adults 70 years and older (70+) in Sweden. From an outside view, they then became deprived of possibilities to engage in meaningful activities. However, as meaning is highly subjective, we need to listen to older adults’ voices to really know.Objectives: To explore how adults 70+ exper

“Those who can make you believe absurdities can make you commit atrocities” is a famous aphorism commonly attributed to Voltaire. The choice to publish under an alias for François-Marie Arouet, reveals that there was some sort of awareness of the relationship between power, knowledge, truth and people’s tyrannical tendencies on his part. What our dear enlightened friend could most likely not fores

The Environmental Kuznets Curve (EKC) is commonly associated with the question if economic growth could be the solution to the environmental crisis, with early empirical focus on developed countries. The EKC discussion has since evolved into a generic framework of analysing relationships between environmental and economic indicators, and has proved to become a useful tool of modelling this relatio

Multi-gigawatt-scale hydrogen production by water electrolysis is central in the green transition when it comes to storage of energy and forming the basis for sustainable fuels and materials. Alkaline water electrolysis plays a key role in this context, as the scale of implementation is not limited by the availability of scarce and expensive raw materials. Even though it is a mature technology, th

Titel Är det irrelevant att ha fågeln i handen? Seminariedatum 2023-01-11 Kurs FEKH89, Företagsekonomi: Examensarbete i finansiering på kandidatnivå, 15 högskolepoäng Författare David Ragnesand, Philip Olsson och Åke Eklund Handledare Göran Anderson Nyckelord Utdelningspolicy, aktieprisvolatilitet, Stockholm OMX Large- Cap, direktavkastning, utdelningskvot Syfte Denna studie syftar till aTitle Är det irrelevant att ha fågeln i handen? Seminar Date 2023-01-11 Course FEKH89, Corporate finance degree project, Undergraduate, 15 ECTS Authors David Ragnesand, Philip Olsson and Åke Eklund Advisor Göran Anderson Key words Dividend Policy, share price volatility, OMX Stockholm Large- Cap, dividend yield, dividend payout ratio Purpose The purpose of this thesis is to examine if the

The Second Edition of The SAGE Handbook of Leadership provides not only an in-depth overview the current field of leadership studies, but also a map into the future debates, innovations and priorities of where the field will move to. Featuring all new chapters from a global community of leading and emerging scholars, each chapter offers a comprehensive, critical overview of an aspect of leadership

PURPOSE: Conventional computed tomography (CT) images are severely affected by metal artifacts in patients with intracranial coils. Monoenergetic images have been suggested to reduce metal artifacts.The aim of this study was to assess metal artifacts in virtual monoenergetic images (VMIs) reconstructed from spectral brain CT.METHODS: Thirty-two consecutive patients with intracranial coils examined

The delivery of ibuprofen into and through the skin from novel formulations containing TEMPO-oxidized cellulose nanofibril-based (TOCN) gels was compared to that from two conventional and commercially available products. The gels were evaluated in-vitro (using both silicone membranes, and pig skin) and in-vivo in human volunteers. All gels showed consistent behaviour in a standard in vitro release

A facile polyethylenimine (PEI)-assisted dip-coating method allows crack-free films of MIL-101(Cr) and MIL-101(Cr)-NH2 to be prepared on alumina supports. The presence of PEI enhances the selectivity of the films for CO2 with respect to N2. The film surfaces can be made hydrophobic by further dip-coating with an aliphatic monocarboxylic acid.

The impact of climate change on global biodiversity is firmly established, but the differential effect of climate change on populations within the same species is rarely considered. In ectotherms, melanism (i.e. darker integument due to heavier deposition of melanin) can significantly influence thermoregulation, as dark individuals generally heat more and faster than bright ones. Therefore, darker

We built machine learning and image analysis tools in order to forecast winter wheat yield based on a rich multi dimensional tensor of agricultural information spanning different scales. This information consists of satellite multi-band images, local soil samples obtained from national databases, local weather as well as field data from 23 farms cultivating winter wheat in southern Sweden. This is

A key mutational process in cancer is structural variation, in which rearrangements delete, amplify or reorder genomic segments that range in size from kilobases to whole chromosomes1-7. Here we develop methods to group, classify and describe somatic structural variants, using data from the Pan-Cancer Analysis of Whole Genomes (PCAWG) Consortium of the International Cancer Genome Consortium (ICGC)

Chromatin is folded into successive layers to organize linear DNA. Genes within the same topologically associating domains (TADs) demonstrate similar expression and histone-modification profiles, and boundaries separating different domains have important roles in reinforcing the stability of these features. Indeed, domain disruptions in human cancers can lead to misregulation of gene expression. H

Enzymes are involved in most reactions in nature. They are important both for the understanding of biological life and for reactions of industrial interest, e.g. in the production of artificial fertilizers, the production of biomass or biofuels. Enzymes with one or several metal ions are called metalloenzymes. In this thesis we study three different metalloenzymes, nitrogenase, lytic polysaccharid

Why do some genomes stay small and simple, while others become huge, and why are some genomes more stable? In contrast to angiosperms and gymnosperms, liverworts are characterized by small genomes with low variation in size and conserved chromosome numbers. We quantified genome evolution among five Marchantiophyta (liverworts), measuring gene characteristics, transposable element (TE) landscape, c