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Field-Free Spin-Orbit Torque Switching of Canted van der Waals Magnets

Spin-orbit torque (SOT) magnetization switching is crucial for next-generation energy-efficient spintronic technologies. The recent discovery of van der Waals (vdW) magnets holds promise for such SOT phenomena because of their tunable magnetic properties. However, a demonstration of energy-efficient and field-free SOT switching of vdW magnets is required for their potential applications. Here, we

Dendritic Cell Reprogramming for Cancer Immunotherapy

The success of cancer immunotherapy depends on the priming of tumor-specific T and B lymphocytes. However, tumor cells often downregulate antigen presentation and mount an immunosuppressive tumor microenvironment (TME), which excludes immunogenic cells and hinders broad success of cancer immunotherapies, including immune checkpoint blockade (ICB). Type 1 conventional dendritic cells (cDC1s) are cr

Non-Hermitian Boundary in a Surface Selective Reconstructed Magnetic Weyl Semimetal

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

Bumblebee workers avoid foraging in road verges along busy roads

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

New Rapid Methods for Assessing the Production and Removal of Labile Organic Carbon in Water Treatment Using Fluorescence and Oxygen Measurements

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

In-hospital motor interventions to reduce neurodevelopmental impairment in preterm infants : a scoping review

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

Temporal Loss of Genome-Wide and Immunogenetic Diversity in a Near-Extinct Parrot

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

Characterizing visual read tau-PET-negative participants with Alzheimer's disease dementia

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

Next-generation sequencing (NGS) techniques for pre-symptomatic identification of genetic diseases in newborns

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

Giant cells in temporal artery biopsies and the risk of large-vessel involvement in patients with giant cell arteritis

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

Real-time biofluorescent particle counting compared to conventional air sampling for monitoring airborne contamination in orthopedic implant surgery

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

Biomass cookstove emissions—a systematic review on aerosol and particle properties of relevance for health, climate, and the environment

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

Cangrelor During Percutaneous Coronary Intervention in Patients With Cardiogenic Shock or Cardiac Arrest

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

Molecular 3D Characterisation of Drug Distribution and Mg-Stearate Coating on Lactose Carrier Particles by ToF-SIMS and XPS

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

Comparative cardiovascular safety of medications for attention-deficit hyperactivity disorder in children, adolescents, and adults : a systematic review and network meta-analysis

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