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Human prostate MRI at ultrahigh-performance gradient : A feasibility study

Purpose: To demonstrate the technical feasibility and the value of ultrahigh-performance gradient in imaging the prostate in a 3T MRI system. Methods: In this local institutional review board–approved study, prostate MRI was performed on 4 healthy men. Each subject was scanned in a prototype 3T MRI system with a 42-cm inner-diameter gradient coil that achieves a maximum gradient amplitude of 200 m

Pharmacological and mechanical properties of isolated pig coronary veins

Recent successful cardiac transplantation from pig to non-human primates and the first pig-to-human transplantation has put the focus on the properties of the pig heart. In contrast to the coronary arteries, the coronary veins are less well characterized and the aim was to examine the mechanical and pharmacological properties of coronary veins in comparison to the arteries. Vessel segments from th

On being drawn to different types of arguments : A mouse-tracking study

How people distinguish well-justified from poorly justified arguments is not well known. To study the involvement of intuitive and analytic cognitive processes, we contrasted participants’ personal beliefs with argument strength that was determined in relation to established criteria of sound argumentation. In line with previous findings indicating that people have a myside bias, participants (N =

Congenital heart disease : changes in recorded birth prevalence and cardiac interventions over the past half-century in Sweden

Aims Our objective was to assess changes in the birth prevalence of CHD over a half-century in a high-resource, nationwide setting, as well as changes in the prevalence of cardiac interventions in this population. Methods The Swedish National Patient and Cause of Death registers were linked to estimate the annual rates of CHD and cardiac and results interventions among live-born infants from 1970

A Case Report of a Challenging Disease : Immunoglobulin G4-Related Disease With Acute Kideny Injury

Immunoglobulin G4-related disease (IgG4-RD), which was initially identified as a type of autoimmune pancreatitis around the year 2000, is now widely acknowledged to be a systemic sickness. Based on both general and organ-specific criteria, alongside laboratory measurements of IgG4-subtype, the diagnosis is made. The diagnosis requires, however, a heightened index of suspicion, especially given the

Application of multiple spatial interpolation approaches to annual rainfall data in the Wadi Cheliff basin (north Algeria)

This study addresses a challenging problem of predicting mean annual precipitation across arid and semi-arid areas in northern Algeria, utilizing deterministic, geostatistical (GS), and machine learning (ML) models. Through the analysis of data spanning nearly five decades and encompassing 150 monitoring stations, the result of Random Forest showed the highest training performance, with R square v

Optimization of Induction Machine Design for Electric Vehicle Powertrain

This paper proposes a methodology to include induction machine (IM) in an optimization scheme for EV powertrains using Particle Swarm Optimization (PSO) as the optimization algorithm. The IM model is developed based on finite element analysis (FEA) and all the losses are estimated. The main objective is to generate a large database of base designs in a computationally efficient but accurate way. T

Numerical and experimental investigations on residual stress evolution of multiple sequential cuts in turning

Residual stress is of great importance on the fatigue life of components; nevertheless, most of the simulations of turning operation focus on the first cut and ignore the evolution of residual stress in sequential cutting. The present study aims to explore the surface residual stress profile along the feed direction during longitudinal turning, to understand the impact of sequential cuts on turnin

Decolonising pedagogy in practice : cuerpo-territorio to consolidate students´ learning

Cuerpo-territorio is a method stemming from Latin American geography, which recognizes the centrality of situated and embodied experiences as a form of knowing. We engaged with this method in the classroom to understand how students through their embodied and situated experiences had absorbed a post-development geographic course content and how these notions had remained with them. Given that emot

Redefining the concept of smart tourism in tourism and hospitality

Researchers have shown a substantial amount of interest in smart tourism. Despite the fact that smart tourism has been a popular research topic in the tourism and hospitality industries over the past decade, research on this concept is still at a relatively early stage. This research extracted 50 studies (from 2015 to 2023) on the definition of smart tourism using a systematic review and performed

Innovation in the periphery : refresh!

This short paper serves as an introduction to the special issue published in Geografiska Annaler B on the topic of innovation in the periphery. In addition to summarizing the main contributions included within the special issue, this piece reflects on the current state of knowledge in this sub-field and where the gaps are that need to be filled by research going forwards. This collection represent

RNA sequencing unravels novel L cell constituents and mechanisms of GLP-1 secretion in human gastric bypass-operated intestine

Aims/hypothesis: Roux-en-Y gastric bypass surgery (RYGB) frequently results in remission of type 2 diabetes as well as exaggerated secretion of glucagon-like peptide-1 (GLP-1). Here, we assessed RYGB-induced transcriptomic alterations in the small intestine and investigated how they were related to the regulation of GLP-1 production and secretion in vitro and in vivo. Methods: Human jejunal sample

Från skogsbryn till masstart : Kommodifieringen av längdskidåkningens tv-sändningar från 1980-talet till 2015

Emanating from theories on media and sport this study analyses two cross-country races from the 1980s and two from 2015. The study shows that the broadcasts have evolved into something that the spectators on the ground cannot, to the same degree, experience, including increased and more tangible use of graphics, a higher editing frequency, an increased amount of and more mobile cameras yielding mo

"Han talte de om som en hjälte" : Performativ maskulinitet i tv-serierna S*M*A*S*H och Pistvakt

”Han talte de om som en hjälte” examines the use of parody and satire in the Swedish comedy series S*M*A*S*H (1990) and Pistvakt (1998–2000) as well as the feature film Pistvakt – En albinovästern från de vita vidderna (2005). By analyzing how the series illustrates performative masculinity from the definitions of Judith Butler in Gender Trouble (1990), conclusions on whether they destabilize norm“Han talte de om som en hjälte ”examines the use of parody and satire in the Swedish comedy series S*M*A*S*H (1990) and Pistvakt (1998–2000) as well as the feature film Pistvakt – En albinovästern från de vita vidderna (2005). By analyzing how the series illustrates performative masculinity from the definitions of Judith Butler in Gender Trouble (1990), conclusions on whether they destabilize norm

Relational continuity may give better clinical outcomes in patients with serious mental illness – a systematic review

Background: Continuity of care is considered important for results of treatment of serious mental illness (SMI). Yet, evidence of associations between relational continuity and different medical and social outcomes is sparse. Research approaches differ considerably regarding how to best assess continuity as well as which outcome to study. It has hitherto been difficult to evaluate the importance o

Seed treatment with clothianidin induces changes in plant metabolism and alters pollinator foraging preferences

Neonicotinoids, systemic insecticides that are distributed into all plant tissues and protect against pests, have become a common part of crop production, but can unintentionally also affect non-target organisms, including pollinators. Such effects can be direct effects from insecticide exposure, but neonicotinoids can affect plant physiology, and effects could therefore also be indirectly mediate