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Non-Hermitian physics, studying systems described by non-Hermitian Hamiltonians, reveals unique phenomena not present in Hermitian systems. Unlike Hermitian systems, non-Hermitian systems have complex eigenvalues, making their effects less directly observable. Recently, significant efforts have been devoted to incorporating the non-Hermitian effects into condensed matter physics. However, progress
Road verges can harbour a diversity of flowering plants and may be useful foraging habitats for pollinating insects in landscapes where flower-rich habitats are scarce. Targeted management of road verges can further enhance flower abundance, thereby potentially benefitting flower-visiting insects. However, traffic on the adjacent road could pose a risk, such that flower-rich road verges instead ac
Labile organic carbon is a major nutrient, controlling microbial activity in aquatic ecosystems and contributing to the global cycling of carbon. During the production and distribution of drinking water, labile carbon fractions often escape treatment, which threatens water quality and biostability. This study proposes and compares two rapid methods for monitoring the production and removal of labi
Objectives: This is a protocol for a Cochrane Review (prototype). The objectives are as follows:. The aim of this scoping review is to map the quantitative literature about in-hospital motor interventions used to reduce neurodevelopmental impairment in preterm infants. We will collate information about the features, delivery mechanisms, objectives, providers, underlying theoretical frameworks, hyp
Loss of genetic diversity threatens a species' adaptive potential and long-term resilience. Predicted to be extinct by 2038, the orange-bellied parrot (Neophema chrysogaster) is a critically endangered migratory bird threatened by numerous viral, bacterial and fungal diseases. The species has undergone multiple population crashes, reaching a low of three wild-born females and 13 males in 2016, and
INTRODUCTION: A subset of amyloid beta (Aβ)-positive Alzheimer's disease (AD) patients is tau-positron emission tomography (PET) negative. We aimed to characterize this subgroup using [18F]flortaucipir PET visual read (VR), as this is important for prognosis and selection for therapies. METHODS: Aβ-positive VR tau-PET-negative AD dementia patients (AD A+T−) were compared to tau-PET-positive AD pat
Objectives: This is a protocol for a Cochrane Review (intervention). The objectives are as follows:. To evaluate the benefits and harms of using NGS techniques compared to conventional newborn screening alone for pre-symptomatic identification of genetic diseases in newborns. Secondary objectives: to explore equity and ethical issues in the application of the new techniques, to inform healthcare d
Objective Giant cell arteritis (GCA) is a systemic disease with variable vascular involvement. The objective was to investigate predictors of time-dependent large-vessel involvement (LVI) in a population-based cohort of patients with GCA. Methods GCA patients with positive temporal artery biopsies (TAB) between 1997- 2010 were identified through a regional pathology register. A structured review o
Background: Surgical site infection (SSI) following orthopedic surgery is a complication associated with morbidity and economic burden. Transmission of airborne bacteria that settle into surgical wounds constitutes a risk factor for SSIs. However, monitoring microbial contamination inside operating rooms with conventional methods is resource and time-consuming. Aim: This study aimed to assess corr
Around one-fourth of the global population lacks access to clean fuels and technologies for cooking, most of them living in low- and middle-income countries. Reliance on rudimentary and inefficient biomass cookstoves results in high pollutant concentrations that adversely affect the health of those exposed to indoor air pollution, the environment, and the climate. In this study, we systematically
Background: Little is known regarding treatment with cangrelor during percutaneous coronary intervention (PCI) in patients with myocardial infarction complicated by cardiogenic shock or cardiac arrest. Objectives: The aim of this study was to investigate the effects of such cangrelor treatment during PCI in patients with myocardial infarction complicated by cardiogenic shock or cardiac arrest. Met
A common type of inhalation medicine uses a dry powder formulation where the active pharmaceutical ingredient (API) is attached on the surface of carrier particles, often in combination with additional components. The spatial distribution of the API on the carrier particle is critical for the release into the lungs and thus for the efficacy of the drug. In this work, we use ToF-SIMS imaging in com
Background: Concerns about the cardiovascular safety of medications used for the treatment of attention-deficit hyperactivity disorder (ADHD) remain. We aimed to compare the effects of pharmacological treatments for ADHD on haemodynamic values and electrocardiogram (ECG) parameters in children, adolescents, and adults. Methods: For this systematic review and network meta-analysis, we searched 12 e
Introduction: The rate of vaginal hysterectomies is declining globally. We investigated surgical techniques, outcomes, and costs in a large national cohort of benign hysterectomies with prerequisites for vaginal surgery. Material and Methods: A retrospective register-based cohort study with benign hysterectomies in the Swedish GynOp registry 2014–2023 (n = 17 804). Inclusion criteria were non-prol
From the end of the twelfth to the fourteenth century, a second wave of towns emerged along the coasts and estuaries of the south Baltic Sea area. During this period, urban communities acquired a high degree of independence. Extensive changes to house building accompanied the development. Timber-framing and masonry emerged as new constructions and became the dominant forms of architecture. The art
