Perovskite solar cells combine high carrier mobilities with long carrier lifetimes and high
radiative efficiencies. Despite this, full devices suffer from significant nonradiative …

Dealing with the complexities of the classroom and the diversity of events in classroom
situations presents a major challenge for classroom management. The knowledge a teacher …

Weather and climate models are challenged by uncertainties and biases in simulating
Southern Ocean (SO) radiative fluxes that trace to a poor understanding of cloud, aerosol …

Background and aim: Evidence exists for the pathogenic role of the enteric flora in
inflammatory bowel disease. Probiotics contain living microorganisms which exert health …

The performance of perovskite solar cells is predominantly limited by non-radiative
recombination, either through trap-assisted recombination in the absorber layer or via …

The response of coastal wetlands to sea-level rise during the twenty-first century remains
uncertain. Global-scale projections suggest that between 20 and 90 per cent (for low and …

Enteropathogenic Escherichia coli (EPEC), like many bacterial pathogens, employ a type III
secretion system to deliver effector proteins across the bacterial cell. In EPEC, four proteins …

Background Ambient levels of pesticides (“pesticide drift”) are detectable at residences near
agricultural field sites. Objective Our goal was to evaluate the hypothesis that maternal …

The aromatic ketone phenalenone (PH) is shown to be a universal reference compound for
the determination of quantum yields Q Δ of 1 O 2 sensitization. Values of Q Δ of PH have …

Charge transport layers (CTLs) are key components of diffusion controlled perovskite solar
cells, however, they can induce additional non-radiative recombination pathways which limit …