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Mycobacterium tuberculosis complex genetic diversity: mining the fourth international spoligotyping database (SpolDB4) for classification, population genetics and epidemiology
BackgroundThe Direct Repeat locus of the Mycobacterium tuberculosis complex (MTC) is a member of the CRISPR (Clustered regularly interspaced short palindromic repeats) sequences family. SpoligotypingExpand
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State of the art of high temperature power electronics
High temperature power electronics has become possible with the recent availability of silicon carbide devices. This material, as other wide-bandgap semiconductors, can operate at temperatures aboveExpand
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A 100 MHz 91.5% Peak Efficiency Integrated Buck Converter With a Three-MOSFET Cascode Bridge
High-switching frequency dc-dc converters are present in many applications, where wide regulation bandwidth and high efficiency are needed. A three-MOSFET cascode bridge is presented to get fullExpand
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Pneumonia and New Methicillin-resistant Staphylococcus aureus Clone
Necrotizing pneumonia caused by Staphylococcus aureus strains carrying the Panton-Valentin leukocidin gene is a newly described disease entity. We report a new fatal case of necrotizing pneumonia. AnExpand
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High-Temperature GaN Active-Clamp Flyback Converter With Resonant Operation Mode
An isolated active-clamp flyback power supply with a new resonant operation mode is designed and experimentally tested. A full soft-switching design based on dead-time optimization new approach isExpand
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Power Loss Prediction and Precise Modeling of Magnetic Powder Components in DC–DC Power Converter Application
In power electronics applications, magnetic components are often subjected to nonsinusoidal waveforms, variable frequencies, and dc bias conditions. These operating conditions generate differentExpand
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Thermal Resistance of Grain Boundaries in Alumina Ceramics and Refractories
The influence of grain boundaries on heat transfer through polycrystalline alumina has been investigated between 20° and 500°C. The thermal conductivities of small-grained porous ceramics andExpand
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Alcaligenes xylosoxidans endophthalmitis following phacoemulsification and intraocular lens implantation.
Five consecutive cases of endophthalmitis that developed after cataract extraction by a single surgeon using the same operating room during one morning session are described. Following preoperativeExpand
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Interest of postmortem-collected specimens in the diagnosis of fulminant meningococcal sepsis.
We reported the case of a child who died of purpura fulminans. The diagnosis of Neisseria meningitidis serogroup C could be assessed using postmortem specimens collected up to 10 h after death. WeExpand
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