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Femtosecond laser–assisted cataract surgeries reported to the European Registry of Quality Outcomes for Cataract and Refractive Surgery : Baseline characteristics, surgical procedure, and outcomes

Purpose To describe a large cohort of femtosecond laser–assisted cataract surgeries in terms of baseline characteristics and the related outcomes. Setting Eighteen cataract surgery clinics in 9 European countries and Australia. Design Prospective multicenter case series. Methods Data on consecutive eyes having femtosecond laser–assisted cataract surgery in the participating clinics were entered in

Function and evolution of DNA methylation in Nasonia vitripennis

The parasitoid wasp Nasonia vitripennis is an emerging genetic model for functional analysis of DNA methylation. Here, we characterize genome-wide methylation at a base-pair resolution, and compare these results to gene expression across five developmental stages and to methylation patterns reported in other insects. An accurate assessment of DNA methylation across the genome is accomplished using

Uncertainty and the Great Slump

This paper investigates the impact of economic policy uncertainty on the Britishinterwar economy. A new index constructed from contemporary newspapersindicates that this was a period of great uncertainty. Time series and narrativeevidence suggests that this uncertainty reduced output, raised unemployment andcontributed to macroeconomic volatility.