Mark Elphick

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INTRODUCTION Nebulizers are a common device choice for use when developing a new drug product, but the range of nebulizer devices available can make it difficult to select the right device. Increasingly, companies are only able to promote a drug with the device that was used during the development program; therefore, choosing the best device at an early(More)
The optical light generated simultaneously with x-rays and gamma rays during a gamma-ray burst (GRB) provides clues about the nature of the explosions that occur as massive stars collapse. We report on the bright optical flash and fading afterglow from powerful burst GRB 130427A. The optical and >100-megaelectron volt (MeV) gamma-ray flux show a close(More)
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