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Background The genetic background of general obesity and fat distribution is different, pointing to separate underlying physiology. Here, we searched for metabolites and lipoprotein particles associated with fat distribution, measured as waist/hip ratio adjusted for fat mass (WHRadjfatmass), and general adiposity measured as percentage fat mass. Method The sex-stratified association of 791 metabol
Optimal time spans in homograft procurement are still debatable among tissue banks and needs to be further investigated. Cell viability decreases at longer preparation intervals, but the effect on collagen and elastic fibers has not been investigated to the same extent. These fibers are of importance to the homograft elasticity and strength. The objective of this study was to analyze the mechanica
This paper seeks to expand our lens on educational desires, parenting and shifting notions of childhood and learning in East Asia and beyond. While not explicitly centered on migration, I suggest that the educational mobilities needs to be understood in relation to a growing tension between parents’ desire to achieve conventional success and the desire to nurture the child’s emotional well-being. This paper seeks to expand our lens on educational desires, parenting and shifting notions of childhood and learning in East Asia and beyond. While not explicitly centered on migration, I suggest that the educational mobilities needs to be understood in relation to a growing tension between parents’ desire to achieve conventional success and the desire to nurture the child’s emotional well-being.
Bumblebees are a key taxon contributing to the provision of crop pollination and ecosystem functioning. However, land use and climate change are two of the main factors causing bee decline across the world. In this study, we investigated how the flight period of bumblebee spring queens has shifted over the last century in Sweden, and to what extent such shifts depended on climate change, landscape
Introduction. Sleeping difficulties are common in children with attention deficit hyperactivity disorder (ADHD). A sleep intervention with weighted blankets was designed to increase current understanding of using weighted blankets to target children’s individual needs in connection with sleep and daytime functioning. Aim. To explore how children with ADHD and sleeping difficulties experience the u
Exposure to environmental factors is generally expected to cause degradation in perovskite films and solar cells. Herein, we show that films with certain defect profiles can display the opposite effect, healing upon exposure to oxygen under illumination. We tune the iodine content of methylammonium lead triiodide perovskite from understoichiometric to overstoichiometric and expose them to oxygen a
Liquid water within the cathode Gas Diffusion Layer (GDL) and Gas Channel (GC) of Proton Exchange Membrane Fuel Cells (PEMFCs) is strongly coupled to gas transport properties, thereby affecting the electrochemical conversion rates. In this study, the GDL and GC regions are utilized as the simulation domain, which differs from previous studies that only focused on any one of them. A Volume of Fluid
Background: Pulmonary hypertension (PH) is frequent in patients with heart failure and reduced ejection fraction (HFrEF) with 2 different phenotypes: isolated postcapillary PH (IpcPH) and, with the worst prognosis, combined pre- and postcapillary PH (CpcPH). The aims of the present echocardiography study were to investigate (1) the ability to identify PH phenotype in patients with HFrEF using the
Är det något särskilt med äldres missbruksproblem? Finns det en ålder då samhället bör ge upp ambitionen att ge behandling och i stället sträva efter att skapa ett värdigt liv? Är lågtröskelboenden där äldre får fortsätta missbruka en värdig och human lösning? Eller ett uttryck för ålderism där samhället ger upp ambitionen att förändra livet för äldre personer?
För många är åldrandet relativt problemfritt, även om sjukdomar och funktionsnedsättningar blir vanligare ju längre vi lever. Vid sidan av problemfriheten finns det olika typer av utsatthet, utmaningar och bekymmer som kan drabba äldre på ett särskilt sätt. Det kan handla om alltifrån missbruk och ensamhet till svårigheter att betala räkningar i ett samhälle som blir allt mer digitalt. Den här ant
Moral economy studies have investigated public opinion as to who should get what and why, and concluded that older people constitute a group that is perceived to deserve and be in need of support from society. A weakness of the approach is that the category of older people is taken for granted and specific age-limits are left unproblematized. The present study investigates views among municipal ne
Recension av Lena Johannesson, Ellen Keys vänstra öga - om karikatyren i Sverige.
The growing awareness of an impending environmental crisis coupled with a series of national and regional environmental disasters led, in the 1960s and 1970s, to the birth of the global environmental movement and the widespread recognition of the need to protect the environment for both current and future generations. Against this backdrop the concept of 'environmental rights' surfaced as a means
Connected autonomous vehicles can significantly improve the safety and mobility of urban transportation systems. However, these systems are vulnerable to model uncertainties, wireless communication impairments, and external disturbances. In this article, we propose a new autonomous intersection management (AIM) system, called hierarchical model predictive control (HMPC). In HMPC, the intersection
Men with a low prostate-specific antigen (PSA) level (<1 ng/ml) in midlife may extend the rescreening interval (if aged 40–59 yr) or forgo future PSA screening (if aged >60 yr) owing to their low risk of aggressive prostate cancer (PCa). However, there is a subset of men who develop lethal PCa despite low baseline PSA. We investigated how a PCa polygenic risk score (PRS) in addition to baseline PS
In this paper a Maximum likelihood estimation algorithm for Finite Impulse Response Errors-in-Variables systems is developed. We consider that the noise-free input signal is Gaussian-mixture distributed. We propose an Expectation-Maximization-based algorithm to estimate the system model parameters, the input and output noise variances, and the Gaussian mixture noise-free input parameters. The bene
