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Search for dijet resonances in events with an isolated charged lepton using √s = 13 TeV proton-proton collision data collected by the ATLAS detector

A search for dijet resonances in events with at least one isolated charged lepon is performed using 139 fb−1 of s = 13 TeV proton-proton collision data recorded by the ATLAS detector at the LHC. The dijet invariant-mass (mjj) distribution constructed from events with at least one isolated electron or muon is searched in the region 0.22 < mjj< 6.3 TeV for excesses above a smoothly falling backgroun

Serum Activity Against G Protein-Coupled Receptors and Severity of Orthostatic Symptoms in Postural Orthostatic Tachycardia Syndrome

Background Postural orthostatic tachycardia syndrome (POTS) is characterized by excessive heart rate increase on standing and orthostatic intolerance. Previous data indicate autoimmune involvement. We studied serum activity against G protein-coupled receptors in relation to symptoms in patients with POTS and controls using a commercial cell-based assay. Methods and Results Forty-eight patients wit

Tenant perceptions of post-renovation indoor environmental quality in rental housing: improved for some, but not for those reporting health-related symptoms

Much of the 1950–1970s building stock in Sweden and other European countries is being renovated to reduce energy use and for general upgrading. To realize the UN Sustainable Development Goals, the renovations should also improve indoor environmental quality (IEQ). The PEIRE (People-Environment-Indoor-Renovation-Energy) study followed the renovation of a multifamily housing area in Sweden comprisin

Itch and Mental Health in Dermatological Patients across Europe : A Cross-Sectional Study in 13 Countries

Itch is a highly prevalent and multidimensional symptom. We aimed to analyze the association between itch and mental health in dermatological patients. This multicenter study is observational and cross-sectional and was conducted in dermatological clinics across 13 European countries. A total of 3,530 patients and 1,094 healthy controls were included. Patients were examined clinically. Outcome mea

Kinetic diversity of amyloid oligomers

The spontaneous assembly of proteins into amyloid fibrils is a phenomenon central to many increasingly common and currently incurable human disorders, including Alzheimer's and Parkinson's diseases. Oligomeric species form transiently during this process and not only act as essential intermediates in the assembly of new filaments but also represent major pathogenic agents in these diseases. While

Two Intermediate-mass Transiting Brown Dwarfs from the TESS Mission

We report the discovery of two intermediate-mass transiting brown dwarfs (BDs), TOI-569b and TOI-1406b, from NASA's Transiting Exoplanet Survey Satellite mission. TOI-569b has an orbital period of P=.55604±0.00016 days, a mass of Mb = 64.1±1.9 MJ, and a radius of Rb = 0.75±0.02 RJ. Its host star, TOI-569, has a mass of Må = 1.21±0.05 M, a radius of Rå = 1.47±0.03 R, [Fe H 0.29 0.09] = + dex, and a

High-Sensitivity Assessment of Phagocytosis by Persistent Association-Based Normalization

Phagocytosis is measured as a functional outcome in many research fields, but accurate quantification can be challenging, with no robust method available for cross-laboratory reproducibility. In this study, we identified a simple, measurable parameter, persistent prey-phagocyte association, to use for normalization and dose-response analysis. We apply this in a straightforward analytical method, p

LL-37-induced caspase-independent apoptosis is associated with plasma membrane permeabilization in human osteoblast-like cells

The host defense peptide LL-37 is active against both gram-positive and gram-negative bacteria, but it has also been shown to reduce human host cell viability. However, the mechanisms behind LL-37-induced human host cell cytotoxicity are not yet fully understood. Here, we assess if LL-37-evoked attenuation of human osteoblast-like MG63 cell viability is associated with apoptosis, and if the underl

Viral-based rodent and nonhuman primate models of multiple system atrophy : Fidelity to the human disease

Multiple system atrophy (MSA) is a rare and extremely debilitating progressive neurodegenerative disease characterized by variable combinations of parkinsonism, cerebellar ataxia, dysautonomia, and pyramidal dysfunction. MSA is a unique synucleinopathy, in which alpha synuclein-rich aggregates are present in the cytoplasm of oligodendroglia. The precise origin of the alpha synuclein (aSyn) found i

Articulations of antimicrobial resistance in trade union financed journals for nurses in Scandinavia– a Foucauldian perspective

Antimicrobial resistance (AMR) in bacterial infections is a growing threat to humanity and a challenge to healthcare systems worldwide. Healthcare professionals have an important role in preventing AMR and the spreading of infections. This article focuses on trade union financed journals for nurses in Scandinavia studying how the journals articulate AMR to its readership. A systematic literature sAntimicrobial resistance (AMR) in bacterial infections is a growing threat to humanity and a challenge to healthcare systems worldwide. Healthcare professionals have an important role in preventing AMR and the spreading of infections. This article focuses on trade union financed journals for nurses in Scandinavia studying how the journals articulate AMR to its readership. A systematic literature s

Trade-offs between size and degree in polynomial calculus

Building on [Clegg et al.’96], [Impagliazzo et al.’99] established that if an unsatisfiable k-CNF formula over n variables has a refutation of size S in the polynomial calculus resolution proof system, then this formula also has a refutation of degree k + O(n log S). The proof of this works by converting a small-size refutation into a small-degree one, but at the expense of increasing the proof si

Exercise Echocardiography following Septal Myectomy for Hypertrophic Obstructive Cardiomyopathy

Objectives To investigate outcome after septal myectomy and to evaluate long-term hemodynamics with exercise echocardiography. Methods This study included 40 consecutive patients operated with septal myectomy for hypertrophic obstructive cardiomyopathy from January 1998 to August 2017 at Skane University Hospital, Lund, Sweden. Perioperative clinical data and echocardiography measurements were rev

Species delimitation and evolutionary relationships among Phoebis New World sulphur butterflies (Lepidoptera, Pieridae, Coliadinae)

The most accepted taxonomic treatment of the New World sulphurs of the genus Phoebis Hübner, [1819] recognizes 16 species including those in the current synonyms Aphrissa and Rhabdodryas. This total conflicts with the results of several recent pierid DNA barcode studies across the Neotropics. We used a five-locus dataset to carry out species delimitation analyses using the coalescence-based method

Comprehensive and Structured 3-month Stroke Follow-up Using the Post-stroke Checklist (The Struct-FU study) : A Feasibility and Explorative Study

Background: There is recent evidence supporting that a comprehensive post-stroke treatment program improves outcome. However, the prevalence of stroke-related health problems and the extent of needed interventions have not been well-delineated. The Struct-FU study aims to assess the feasibility of a comprehensive stroke follow-up model and to map stroke-related problems and subsequent multidiscipl

Diagnosing colorectal cancer in primary care : cohort study in Sweden of qualitative faecal immunochemical tests, haemoglobin levels, and platelet counts

BACKGROUND: Colorectal cancer (CRC) diagnostics are challenging in primary care and reliable diagnostic aids are desired. Qualitative faecal immunochemical tests (FITs) have been used for suspected CRC in Sweden since the mid-2000s, but evidence regarding their effectiveness is scarce. Anaemia and thrombocytosis are both associated with CRC. AIM: To evaluate the usefulness of qualitative FITs requ

Annual flowers strips benefit bumble bee colony growth and reproduction

Bumble bees are important crop pollinators but are negatively impacted by agricultural intensification and concomitant loss of floral resources. Flower strips can increase the abundance and sometimes the diversity of bumble bees at local scales, but the importance of flower strips for bumble bee populations at larger scales remains poorly understood. We investigated the effect of flower strips on

Driving factors of differences in primary energy intensities of 14 European countries

The EU is committed to become climate-neutral by 2050 while keeping its prosperity intact. To align the bloc towards this goal, it is fundamental to understand the spatial differences in energy performance among its members. The present study aims to identify the main drivers of primary energy intensity differences among fourteen European countries (i.e., the EU15 without Luxemburg) during the per

Attitudes of publics who are unwilling to donate DNA data for research

With the use of genetic technology, researchers have the potential to inform medical diagnoses and treatment in actionable ways. Accurate variant interpretation is a necessary condition for the utility of genetic technology to unfold. This relies on the ability to access large genomic datasets so that comparisons can be made between variants of interest. This can only be successful if DNA and medi