A short-lived radioactive metallic element formed from uranium and disintegrating into actinium and then into lead.
португальский
pensilvânia испанский
pa каталонский
megafonia An electronic amplification system used as a communication system in public areas.
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Conclusions: PA likely is associated with improved bone health in IBD children.
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He called me a few days later to apologise.' Photograph: PA Wire
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Images courtesy Getty Images, PA, North News and BBC News website readers.
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Further research is warranted to assist health professionals improve their PA promotion.
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To address this negative trend, evidence-based methods to increase PA are needed.
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Among children, a clear association between time spent outdoors and PA emerged.
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Methods and results: Consecutive TA patients with PA involvement were prospectively recruited.
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Ecological models highlight the importance of the physical environment in promoting PA.
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Guidelines do not include concrete recommendations regarding PA for this patient group.
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Airbus AIR.PA denied reports that it had taken part in the trip.
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Make announcements over the PA system: if you see something say something.
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The PA news agency confirmed it will arrive on Amazon Prime Video.
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Photograph: PA In the 1970s the postwar social democratic settlement was collapsing.
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SB policies are less available, comprehensive, implemented, and effective than PA policies.
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Photograph: PA Perhaps the leading British exponent of retrovision is Matthew Holness.
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Treatment with either rt-PA or saline was started 6 hours after stroke.
