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In many fields of science, solving large sparse systems of linear equations is a critical task. Direct solvers often fall out favour due to their high computational costs and memory requirements. Iterative solvers alleviate this issue but run the risk of converging slower than satisfactory when the associated matrix is ill-conditioned and has poorly distributed eigenvalues. This work will focus on
Syftet med studien var att undersöka om det finns en relation mellan upplevelsen av destruktivt ledarskap från närmsta chef och upplevelsen av stress respektive utbrändhet hos anställda. Studien undersökte även om det finns en relation mellan aktivt respektive passivt destruktivt ledarskap och stress respektive utbrändhet. Slutligen syftade studien till att undersöka om det finns en relation mellaThe purpose of the study was to investigate whether there was a relationship between the experience of destructive leadership by the immediate manager and the experience of stress and burnout among employees. The study also investigated whether there was a relationship between active and passive destructive leadership and stress and burnout. Finally, the study aimed to investigate whether there wa
Alpha-synuclein (aSyn) post-translational modifications (PTM), especially phosphorylation at serine 129 and C-terminal truncations, are highly enriched in Lewy bodies (LB), Lewy neurites, and other pathological aggregates in Parkinson’s disease and synucleinopathies. However, the precise role of these PTM in pathology formation, neurodegeneration, and pathology spreading remains unclear. Here, we
Dust storms are meteorological phenomena that occur in arid and semi-arid regions, causing harm to the environment and human health. The frequency and intensity of dust storms have increased in recent years due to climate change and human activities. In response, various dust storm mitigation strategies were introduced, including land use management, afforestation, and mulching. The existing resea
This article examines how the U.S. ‘inclusion-and-difference paradigm’translates to the Swedish context. According to Steven Epstein (2007), thisparadigm combines health equity arguments for racialised minorities andwomen with a biological understanding of racial and gender differences inmedicine. Drawing on interviews with experts, policymakers, and clini-cians involved in international clinical
Jaboticaba (Plinia jaboticaba) is an underutilized Brazilian berry and a source of dietary fiber, cyanidin-3-O-glucoside, and ellagic acid derivatives. Non-clinical studies have shown the potential of jaboticaba to alleviate insulin resistance, low-grade inflammation, and obesity-related cognitive decline, although clinical evidence remains limited. A clinical study was conducted to investigate wh
Comprehensive epigenomic studies in multiple myeloma (MM) that unravel the connections between major epigenetic regulators, their intertwined collaboration and the potential of combinatorial targeting remain limited. Utilizing ChIP-seq, ATAC-seq, RNA-seq, and DNA methylation (DNAme) data, we generated whole-genome chromatin annotations from normal plasma cells and MM patients, revealing epigenomic
This article exposes the invisible sand that underpins Copenhagen’s transformation from fishing village to global city. By “following sand,” we trace how planetary material flows sustain urban expansion while entangling the city in processes of capital accumulation, class restructuring, and ecological degradation. Drawing on Science and Technology Studies (STS) approaches, yet situating them firml
Background and purpose: Angiosarcoma (AS), a rare and highly malignant tumour, can manifest spontaneously (primary AS, pAS) or secondary to previous radiation, exposure to chemical agents or Stewart-Treves syndrome (secondary AS, sAS). The aim of this study was to characterise the clinical presentation, management, treatment and outcome—including local recurrence, metastasis and overall survival—a
When it comes to random walk on the integers Z, the arguably first step of generalization beyond simple random walk is the class of one-sidedly continuous random walk, where the stepsize in only one direction is bounded by 1. Moreover, the time until state 0 is hit by left-continuous random walk on Z started at 1 has a direct connection to the total progeny in branching processes. In the analysis
Försök att beskriva och rekonstruera omständigheterna kring Carl Johan Tornbergs (1807-1877) utnämning till och installation som professor i österländska språk 1850.
Ethnographic methods can advance our knowledge of a setting through its documents as well as help the researcher to grasp a document in its setting. This chapter contests the idea that the study of documents only refers to close analyses of text. Taking pictures of documents, asking about documents, and observing what people do with documents are approaches that can answer sociologically significa
Background: During the transition to parenthood, fathers face psychosocial changes that are accompanied by uncertainty and insecurity. Feelings of insecurity may affect fathers’ experiences of pregnancy and childbirth, adjustment to the paternal role, and bonding with their child. There is a need to better understand fathers’ experiences of security and the causal and constitutional factors involv
