Sökresultat

Filtyp

Din sökning på "*" gav 529814 sökträffar

Impaired blood pressure regulation in post-COVID-19 postural orthostatic tachycardia syndrome: novel disease mechanisms beyond sinus tachycardia

Background: Postural orthostatic tachycardia syndrome (POTS) is a prevalent cardiovascular disorder after COVID-19 infection. Although POTS is characterized by the presence of sinus tachycardia, other hemodynamic disturbances including blood pressure (BP) regulation, remain largely unexplored.Aims: We investigated BP changes using 24-hour ambulatory-BP-monitoring in patients with new-onset POTS af

Impact of lifestyle intervention on vitamin D, Adiponectin, Insulin-like growth factor 1 and Proneurotensin in overweight individuals from the Middle East

Background: Immigrants from the Middle East (ME) have a higher prevalence of type 2 diabetes (T2D) compared to the native-born Swedish population. In individuals free from T2D, ME immigrants are more insulin resistant and have lower levels of adjusted insulin secretion (Disposition index, DIo) compared to Swedish-born individuals. The ethnic differences are not fully explained by traditional risk

Fate of Optical Excitons in FAPbI3 Nanocube Superlattices

Understanding the nature of the photoexcitation and ultrafast charge dynamics pathways in organic halide perovskite nanocubes and their aggregation into superlattices is key for potential applications as tunable light emitters, photon-harvesting materials, and light-amplification systems. In this work, we apply two-dimensional coherent electronic spectroscopy (2DES) to track in real time the forma

Long-Term Pattern of Psychotropic Medication Uses Among Swedish Parents of Children Diagnosed With Cancer

BACKGROUND: Parents experience a range of mental health disorders following their child's cancer diagnosis. It is thus essential to explore how the child's cancer diagnosis affects the dosage of psychotropic medication in both short- and long-term use, as well as potential disparities in utilization patterns between mothers and fathers.PATIENTS AND METHODS: Using Swedish registers, we identified a

On the fractionation of lignin oligomers by stepwise gradient reversed-phase liquid chromatography

With the increased interest in lignin valorization, the analytical challenge to separate a complex mixture of a vast number of phenolics has made chromatography an indispensable step in lignin analysis. High-resolution separations, such as gas chromatography, reversed-phase liquid chromatography and supercritical fluid chromatography have typically been targeting low-molecular-weight compound

From flicker to FLASH: Exploring FLASH and conventional radiotherapy in experimental glioblastoma

Glioblastoma is our most common and most fatal primary brain tumor. Although continuous progress in the cancer research-field the prognosis for glioblastoma remains detrimental. Radiotherapy is a corner stone in the treatment arsenal and can induce an immune response, needed to achieve better tumor control. A limitation that remains is the side-effects on healthy tissue. The new implementation of

Experiences with shared reading for promoting reading engagement in a Swedish upper-secondary school

This article considers students’ and teachers’ perceptions of shared reading (SR) in promoting reading engagement. It provides a thematic analysis of focus groups with students and teachers at a Swedish upper-secondary school who participated in an intervention consisting of SR sessions. The findings are triangulated with a student pre-intervention questionnaire that included reading habits.The st

Self-Oxidation of the Atmospheres of Rocky Planets with Implications for the Origin of Life

Rocky planets may acquire a primordial atmosphere by the outgassing of volatiles from their magma ocean. The distribution of O between H2O, CO, and CO2 in chemical equilibrium subsequently changes significantly with decreasing temperature. We consider here two chemical models: one where CH4 and NH3 are assumed to be irrevocably destroyed by photolysis and second where these molecules persist. In t

The Large Interferometer For Exoplanets (LIFE) : A space mission for mid-infrared nulling interferometry

The Large Interferometer For Exoplanets (LIFE) is a proposed space mission that enables the spectral characterization of the thermal emission of exoplanets in the solar neighborhood. The mission is designed to search for global atmospheric biosignatures on dozens of temperate terrestrial exoplanets and it will naturally investigate the diversity of other worlds. Here, we review the status of the m

Unlocking circular economy: overcoming roadblocks to circular healthcare supply chain in Indian healthcare

PurposeThe circular economy concept in the healthcare supply chain can demote using single-use devices by reprocessing, reusing or recycling. India is the most populous country in the world and has numerous challenges to implementing a circular economy in the healthcare supply chain. The objective of this study is to identify and analyse the roadblocks to circular healthcare supply chains in the I

Subfossil Cladocera as indicators of pH, trophic state and conductivity : Separate and combined effects in hemi boreal freshwater lakes

Identifying lake reference conditions is a crucial task for successful lake restoration. A common method is the paleolimnological approach. However, lakes can be influenced by multiple stressors over time, making it necessary to consider possible combined effects. In this study, we aimed to untangle the interpretation of subfossil Cladocera in relation to different environmental parameters in lake

Severe Cognitive Impairment in Trauma-Affected Refugees—Exploring the Impact of Traumatic Brain Injury

Background/Objectives: This study explores the relationship between cognitive performance measured by the Symbol Digit Modality Test (SDMT) and the severity of self-reported head injury, traumatic brain injury (TBI), post-traumatic stress disorder (PTSD), depression, pain, and psychosocial dysfunction in a population of trauma-affected refugees. Refugees, especially those who have been subjected t

Energy Efficiency in Seasonal Homes : A Study on the Occupancy, Energy Use, and Renovation of Second Homes in Sweden

The escalating utilisation of second homes has led to an extension in heating periods and, to a certain degree, renovations to elevate the standard, resulting in augmented energy and resource consumption. A comprehensive survey was conducted in Sweden, examining user patterns across different seasons, heating systems, and implemented energy efficiency measures. The results indicate that second hom

Women's economic empowerment and intimate partner violence

This study explores the relationship between women's economic empowerment and intimate partner violence (IPV), measured as women's hospital visits for assault. Using longitudinal Swedish administrative data, I proxy women's economic empowerment with a measure of potential relative earnings of married spouses caused by local changes in gender-specific labour demand. The findings reveal that an incr

Non-conventional endpoints show higher sulfoxaflor toxicity to Chironomus riparius than conventional endpoints in a multistress environment

Evidence grows that standard toxicity testing might underestimate the environmental risk of neurotoxic insecticides. Behavioural endpoints such as locomotion and mobility have been suggested as sensitive and ecologically relevant additions to the standard tested endpoints. Possible interactive effects of chemicals and additional stressors are typically overlooked in standardised testing. Therefore

Promoting public managerial sustainability: The relevance of social support for managers in coping with work-related stress

Statistics reveal the concerning prevalence of mental health issues among Swedish public sector managers, highlighting the critical need for deeper insights into the relevance of social support in coping with work-related stress. This study aims to examine the relevance of various sources of social support for managers coping with work-related stress, an area relatively underexplored in public adm

Collection display at MoMA : Aggregate States of Matters

With her film installation Aggregate States of Matters, Rosa Barba poses a question: How can a form of visual expression convey the environmental and social impact of an issue as fraught as climate change?For this work, the artist interviewed members of Indigenous Quechua communities in Peru, who have had to adapt their daily practices due to the melting of a nearby glacier. Abandoning journalisti