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Ionization associated with hypervelocity impact...
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A horn antenna, combining two propagation modes at selected power ratios, reduces side lobes, and improves the radiation characteristics. Noise and unwanted signals are considerably suppressed....
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Ionization of nitrogen and oxygen molecules by beams - electron impact ionization and charge transfer neutralization...
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Rf quadrupole mass filter, ion source...
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Differential scanning calorimetry of high molar mass poly(4-vinylphenylboronic acid, pinacol ester)s evi-denced unusual reactive events above 120 8 8C, resulting in ahigh glass-transition temperature of 220 8 8C. Arevers...
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Interest in the therapeutic effects of carbon monoxide (CO), a product of heme degradation catalyzed by the enzyme heme oxygenase-1 (HO-1), has led to the development of CO-releasing molecules (CO-RMs) for the controlled...
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Objectif : L'ischémie mésentérique aiguë est une des urgences vitales les plus sévères et de diagnostic souvent trop tardif. La mortalité reste élevée malgré les avancées thérapeutiques. L'objectif de ce travail était d'...
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Il plane sur le projet européen, depuis les origines, un lourd soupçon : présenté comme l’expression de l’intérêt général européen, il ne serait, dans le fond, qu’un complot des élites, destiné à servir leurs intérêts pr...
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Artificial intelligence must have access to objects, categories, properties and relations between all of them to implement knowledge engineering. Initiating common sense, reasoning and problem-solving power in machines i...
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Adverse impacts of marine litter is documented on >1400 species, including marine megafauna (fish, birds, sea turtles and mammals). The primary impacts include ingestion and entanglement, and there is increasing concern ...
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Grâce à sa personnalité charismatique et à ses facéties, Valentino Rossi a conquis le public et est rapidement devenu un phénomène médiatique. Il s’est imposé, sur la piste comme dans les médias, comme le pilote italien ...
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"Exit and Voice is a compelling account of how Mexican migrants with strong ties to their home communities impact the economic and political welfare of those they leave behind. In many decentralized democracies like Mexi...
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There exists a special kind of perfection-in symmetry, simplicity, and stability-attainable for structures generated from precisely 60 ligands (all of a single type) that protect 145 metal-atom sites. The symmetry in que...