منابع مشابه
development and implementation of an optimized control strategy for induction machine in an electric vehicle
in the area of automotive engineering there is a tendency to more electrification of power train. in this work control of an induction machine for the application of electric vehicle is investigated. through the changing operating point of the machine, adapting the rotor magnetization current seems to be useful to increase the machines efficiency. in the literature there are many approaches wh...
15 صفحه اولPosterior fontanelle sonography: an acoustic window into the neonatal brain.
BACKGROUND AND PURPOSE Sonographic brain studies are classically performed through the anterior fontanelle, but visualization of posterior supratentorial and infratentorial structures is poor with this approach. Posterior fontanelle sonography is recommended for better assessment of these structures. Our purpose was 1) to determine whether sonography of the brain through the posterior fontanell...
متن کاملAn Update in Obstetric Anaesthesia
There is generally good news on the subject of maternal mortality. Worldwide there has been a 34% decrease in the number of women dying in pregnancy and childbirth since 1990, with haemorrhage remaining the leading cause of death worldwide. In developed countries, key reports have emerged from both the UK and NZ. The 2006-2008 UK CMACE report documents a decreased number of maternal deaths, mai...
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ژورنال
عنوان ژورنال: Journal of the American Medical Association
سال: 1908
ISSN: 0002-9955
DOI: 10.1001/jama.1908.25310320041002c