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We show that the formation of the wetting layer and the experimentally observed continuous shift of the H2O-OH balance toward molecular water at increasing coverage on a TiO2(110) surface can be rationalized on a molecular level. The mechanism is based on the initial formation of stable hydroxyl pairs, a repulsive interaction between these pairs, and an attractive interaction with respect to water
In this paper, we propose the hypothesis that cash flow and cash flow volatility predict returns. We categorize firms listed on the New York Stock Exchange into sectors, and apply tests for both in-sample and out-of-sample predictability. While we find strong evidence that cash flow volatility predicts returns for all sectors, the evidence obtained when using cash flow as a predictor is relatively
Glutaraldehyde (GA) reacts with amino groups in proteins, forming intermolecular cross-links that, at sufficiently high protein concentration, can transform a protein solution into a gel. Although GA has been used as a cross-linking reagent for decades, neither the cross-linking chemistry nor the microstructure of the resulting protein gel have been clearly established. Here we use small-angle X-r
Urban experimentation has gained traction in cities all over the world as a way to find new, more sustainable ways to plan and develop cities. Interventions designed to address a diverse range of urban challenges bring innovative social and technical components together to learn by doing. Seen through this lens, the modernist planning that dominated the urban arena for much of the twentieth centur
Extracting microanatomical information beyond the image resolution of MRI would provide valuable tools for diagnostics and neuroscientific research. A number of mathematical models already suggest microstructural interpretations of diffusion MRI (dMRI) data. Examples of such microstructural features could be cell bodies and neurites, e.g. the axon's diameter or their orientational distribution for
Objectives: The aim is to estimate agreement between two-dimensional transvaginal ultrasound (2D-TVS) and three-dimensional volume contrast imaging (3D-VCI) in diagnosing deep myometrial invasion (MI) and cervical stromal involvement (CSI) of endometrial cancer and to compare the two methods regarding inter-rater reliability and diagnostic accuracy. Methods: Fifteen ultrasound experts assessed off
This report summaries knowledge concerning the impact of the maintenance of bicycle and pedestrian infrastructure. The aim of the literature review was to compile existing knowledge on operation and maintenance of the transport infrastructure for pedestrians and cyclists, the highlight how operation andmaintenance affect pedestrians and cyclists, in terms of accessibility, safety and security. TheThis report summarises knowledge concerning the impact of the maintenance of bicycle and pedestrianinfrastructure. The aim of the literature review was to compile existing knowledge on operation andmaintenance of the transport infrastructure for pedestrians and cyclists, the highlight how operation andmaintenance affect pedestrians and cyclists, in terms of accessibility, safety and security. The
As urban areas expand rapidly worldwide, wildlife is exposed to a wide range of novel environmental stressors, such as increased air pollution and artificial light at night. Birds in highly polluted and/or urbanized habitats have been found to have increased antioxidant protection, which is likely important to avoid accumulation of oxidative damage, which can have negative fitness consequences. YeAs urban areas expand rapidly worldwide, wildlife is exposed to a wide range of novel environmental stressors, such as increased air pollution and artificial light at night. Birds in highly polluted and/or urbanized habitats have been found to have increased antioxidant protection, which is likely important to avoid accumulation of oxidative damage, which can have negative fitness consequences. Ye
When the story of Scandinavian literature is being told in an international context, the Swedish proletarian novels of the 1930s are frequently held up as the more important of the regional canon. 1 In these celebrated novels, childhood and children are at the center-so much so, that I would suggest that the child is one of the more prominent motifs of Swedish literature between the two World Wars
Electric road systems (ERS) have the potential to be the next step in charging infrastructure for electric vehicles. To be able to dynamically charge electric vehicles, would not only extend the electric vehicles range but also reduce their need for large battery packs. Despite the relatively high efficiency of the ERS, the generated losses result in a great amount of heat, making the thermal prop
Since 2005, a Stockholm-based place branding network has tried to convince the world that Stockholm is the Capital of Scandinavia. Not surprisingly, the brand has been subject to massive criticism from its Scandinavian neighbours, but also internally from within the Stockholm region. Instead of listening to this critique, however, the network continues with its deceitful activities and retains its
Electric Road Systems (ERS) have emerged as an alternative to deal with the main drawbacks that battery electric vehicles present (i.e., higher cost, short driving range, long charging times, etc.). This paper analyses the societal cost of electrifying all road transport in Denmark under four different scenarios. The first scenario considered in this study is based on todays approach of having ele
