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As posited in this themed issue, the notion of platformed communities accounts for a multitude of relations between users, content creators and platforms. This article analyses how synthetic influencers negotiate existing practices of community building in creator cultures. It frontloads how boundaries of communal and commodified online environments are further blurred in platformed cultural produ
We study the relationship between the structural transformation of the economy and theincome distribution, focusing on the case of Sweden from 1870 to 1970, with extra attentionpaid to the 1870–1950 period, for which we produce extensive new data. Average incomeincreased fivefold between 1870 and 1950, and the share employed in agriculture declinedfrom 72 to 23 per cent. To study the evolution of
SUMMARYThe transcriptional regulator NrdR is present in most bacteria and in some archaea, but is lacking in eukaryotes. It controls the expression of operons of the universal and essential ribonucleotide reductase (RNR) enzymes, which provide building blocks of DNA by reducing ribonucleotides to their corresponding deoxyribonucleotides. The NrdR protein consists of an N-terminal zinc-ribbon domai
BACKGROUND: In Sweden, approximately half of all individuals who die receive municipal care prior to death. Access to high-quality palliative care remains unequal, with known disparities between both care settings and diagnostic groups. Individuals receiving municipal home care are at higher risk of acute hospital admissions and in hospital death than those in long-term care facilities. However, t
This study examined the relationship between motion sickness and physiological responses in a driving simulator (N = 20) and a real vehicle (N = 10). Subjective motion sickness severity was assessed using the Misery SCale (MISC) while electroencephalogram (EEG) and electrocardiogram (ECG) were recorded. MISC ratings over time classified participants as tolerant (mild, stable discomfort) or vulnera
Learning accurate and stable time-advancement operators for nonlinear partial differential equations (PDEs) remains challenging, particularly for chaotic, stiff, and long-horizon dynamical systems. While neural operator methods such as the Fourier Neural Operator (FNO) and Koopman-inspired extensions achieve good short-term accuracy, their long-term stability is often limited by unconstrained late
We introduce the Koopman-inspired Fourier Neural Operator (kFNO) for predicting complex flame instabilities governed by nonlinear PDEs. Leveraging Koopman theory to lift dynamics into a high-dimensional latent space, kFNO improves short-term accuracy and long-term statistical fidelity. We validate kFNO on synthesized flame fronts from re-scaled Sivashinsky equations (modeling hybrid Darrieus–Landa
Objective: Knee osteoarthritis (OA) is a chronic joint disease associated with pain and reduced function. The mechanisms underlying OA and how mechanical properties change with the disease are not fully understood, partly due to large variability during mechanical testing of cartilage. We characterized the mechanical properties of human femoral cartilage with varying levels of degeneration using a
Histologically stained tissue sections are considered the gold standard for studying microscopic anatomy and diagnosing disease in clinical practice. However, the processes of sectioning and staining are laborious, and the overall method relies on two-dimensional analysis. In contrast, X-ray-based virtual histology offers the advantage of virtual sectioning while retaining the full three-dimension
The Nature-Based Solutions (NbS) framework offers a promising pathway to address societal challenges such as food security, water management, and biodiversity loss, all under accelerating climate change. Aquatic ecosystems are central to addressing these challenges; however, their current implementation remains largely focused on isolated sites, limiting their effectiveness at landscape scales. He
BACKGROUND: Childhood cancer survivors (CCS) are reported to have decreased bone mineral density (BMD).PURPOSE: Is premature ovarian insufficiency (POI) an important risk factor for low BMD in CCS at long term follow-up?PATIENTS AND METHODS: Altogether 167 female CCS, median age 34 (19-57) years, treated for childhood cancer under age 18 years between 1964 and 2008, with a follow-up time of 25 (12
Amid overlapping global crises, many individuals experience psychological distress, anxiety, hopelessness, and a diminished sense of agency. Scholars increasingly argue that this erosion of perceived significance may be as consequential as climate change, biodiversity loss, polarization, and political turmoil, as it stems from a growing disconnection or alienation from self, others, and nature at
Äldreomsorgen har betydande utmaningar kopplade till demografiska förändringar, ökade vårdbehov och svårigheter att rekrytera och behålla personal. Trots detta vet vi relativt lite om hur arbetsmotivationen ser ut och hur olika motivationsmönster hänger samman med viljan att stanna kvar i yrket.Med utgångspunkt i Självbestämmandeteorin syftade studien till att identifiera och karaktärisera olika m
