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X-ray ptychographic tomography enables quantitative 3D imaging at nanometer resolution, but the limited depth of field causes out-of-focus artifacts in 2D reconstructions of extended samples, restricting the range of projection angles and reducing the quality of the reconstructed volume. Here, we present an imaging-plane-optimized ptychographic tomography method that corrects out-of-focus artefact
The influence of scandium on the optical and luminescence properties of yttrium and gadolinium garnets is investigated. It is shown that the optical bandgap increases when (i) Ga is substituted by Al/Sc, (ii) Al is substituted by Sc, and (iii) Gd is substituted by Y cations. The modification of the electronic structure of the energy bands with Sc incorporation into yttrium garnets is shown in DFT
Background: Problematic gaming and broader digital media-related family difficulties are increasingly encountered not only in specialist mental health services but also in everyday municipal support services. Sweden’s new Social Services Act strengthens municipalities’ responsibility to provide early, accessible, and knowledge-based support, creating both an opportunity and an obligation to evalua
We study the geometric significance of Leinster’s notion of magnitude for a smooth manifold with boundary of arbitrary dimension, motivated by open questions for the unit disk in ℝ^2. For a large class of distance functions, including embedded submanifolds of Euclidean space and Riemannian manifolds satisfying a technical condition, we show that the magnitude function is well defined for R≫ 0 and
Background: In coproduced research, competing priorities among researchers and partners often surface as the work progresses, making such processes rarely tension-free. Although coproduction approaches are increasingly used in mental health research, there is limited understanding of how tensions are managed and how this influences collaboration. Hence, the aim of the study is to explore how tensi
Passings of heavy vehicles is a common cause of distress on thin and narrow cycle paths. The lack of lateral support at the edge and increased moisture content in the unbound granular materials are two important factors that affect deterioration. Three full-scale instrumented cycle path structures with different structural designs were constructed in a concrete pit at the Swedish National Road andPassings of heavy vehicles is a common cause of distress on thin and narrow cycle paths. The lack of lateral support at the edge and increased moisture content in the unbound granular materials are two important factors that affect deterioration. Three full-scale instrumented cycle path structures with different structural designs were constructed in a concrete pit at the Swedish National Road and
The first operational prototype of a high-purity germanium (HPGe) detector developed within the European LEAPS-INNOV project is presented in this work. This prototype features a monolithic, multi-element sensor optimized for high-resolution X-ray spectroscopy in the hard X-ray regime, intended for handing high count rates of 30 Mcps, across a broad energy range (5–100 keV). The present prototype d
With the increasing number of PV installations, reported PV-related fire incidents are receiving greater attention, although their quantification depends strongly on how such events are recorded. To manage fire safety risks in PV systems effectively, accurate statistics on the probability and consequences of these incidents are essential. National statistics from the UK, Italy, Sweden, and Sloveni
PurposeLong-term monitoring of crop biophysical and biochemical traits remains challenging in high-latitude regions due to short growing seasons, frequent cloud cover, and highly variable weather. In this context, unmanned aerial vehicles (UAVs) offer flexible, high-resolution observations, but their added value relative to low-cost proximal sensors and their effectiveness for radiative transfer m
In response to the Comment on our recent reports about transpassive dissolution in Ni-Cr-Mo alloys involving oxygen evolution reaction (OER) and Mott-Schottky (M-S) analysis of the oxide film in the transpassive region, we provide experimental observations for OER in our experiments showing electrocatalytic activity of Ni-Cr-Mo alloys for OER, which varies greatly depending on the composition of t
Crater II (CraII), a large and low-density dwarf spheroidal galaxy, has unusual observed properties that are difficult to reproduce in cold dark matter simulations. Ongoing tidal disruption may help explain the discrepancies, as evidenced by the recent discovery of tidal tails. Here we present metallicity-sensitive narrowband photometry of the Ca II H and K lines from the Dark Energy Camera, cover
A spatio-temporal model is constructed to interpolate yearly precipitation data from 1982 to 1996 over the African Sahel. The precipitation data used in the analysis comes from the Global Historical Climatology Network. The spatio-temporal model is based on a Gaussian Markov random field approach with AR(1)-dependence in time and a spatial component modeled using an approximation of a field withMa
Multiphase flows where particles, bubbles, or droplets are suspended in a fluid govern critical processes in biology, medicine, materials processing, and geophysics. However, observing their microscale dynamics in opaque systems has remained a fundamental challenge. We present Synchrotron X-ray Multi-Projection Imaging (XMPI), a novel approach enabling four-dimensional (3D + time) tracking of micr
To selectively detect minority sites and measure their catalytic properties when they are shadowed by a large amount of similar spectator sites is challenging. Inspired by bat's bio sonar system used to hunt insects in darkness we here use temperature modulations combined with time-resolved ambient pressure x-ray photoelectron spectroscopy to hunt active CO-vacancy sites in a predominantly CO-cove
Neurodegenerative diseases are increasingly linked to systemic metabolic dysfunction, with brain insulin resistance (BIR) positioned as a central mediator. Yet translating this insight into effective therapies has proven remarkably difficult. This review argues that BIR-driven neurodegeneration should be interpreted at two distinct but interconnected levels: cell-type-specific disruption of brain
This thesis investigates the application of artificial intelligence (AI), machine learning, and environmental statistics to address challenges in renewable energy optimization and environmental monitoring. Environmental systems are inherently complex, dynamic, and uncertain, making data-driven methods particularly valuable for modeling and analysis. Advances in remote sensing technologies and the
A significant developmental task for adolescents growing up in diverse societies is exploring their ethnic and cultural identities to develop a clear understanding of what these identities mean for their lives. Schools, especially teachers, are crucial socialization agents that can contribute to ethnic/racial identity development among adolescents and promote civic norms and values, such as the ap
Den kommende norske kvantestrategien skaper forventninger. I Forskningspolitikk 2/2026 understreker Monika Sandnesmo og Carina Hundhammer i Norsk kvanteklynge behovet for sterkere satsing på forskning, bedre rammevilkår og en tydelig innovasjons- og industridimensjon. De etterlyser en strategi som kobler forskningsmiljøene tettere til eksisterende industri, brukermiljøer, kapital og offentlig sekt
This scoping review examines school-based programs aimed at promoting the adjustment and well-being of recently arrived immigrant adolescents. Following PRISMA-ScR guidelines, five databases (Medline, PsycINFO, CINAHL, SCOPUS, ERIC) were systematically searched for studies published since 2000, focusing on interventions implemented in formal school settings for recently arrived adolescents. The reThis scoping review examines school-based programs aimed at promoting the adjustment and well-being of recently arrived immigrant adolescents. Following PRISMA-ScR guidelines, five databases (Medline, PsycINFO, CINAHL, SCOPUS, ERIC) were systematically searched for studies published since 2000, focusing on interventions implemented in formal school settings for recently arrived adolescents. The re
