The quasi-biennial oscillation (QBO) of the zonal mean zonal wind is a dynamical phenomenon of the tropical middle atmosphere.Influences of the QBO can even be found at mid and high latitudes.It is widely accepted that the phase descent of alternating tropical easterlies and westerlies is driven by atmospheric waves of both global scale (equatorial

Procoelous caudal vertebrae, a carpometacarpus with a hypertrophied metacarpal II, and robust proximal and ungual phalanges of manual digit II of a small theropod dinosaur from the Upper Cretaceous (Turonian) Bissekty Formation at Dzharakuduk, Uzbekistan, show unequivocal synapomorphies of the clade Alvarezsauridae and thus are referred to it.The c

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During the neonatal period the majority of cardiac tumors seen are rhabdomyomas, and the clinical manifestations are notably variable.Symptoms of rhabdomyoma depend on the presence of intracardiac obstructions, myocardial Leisure Range Cooker CS100F520X Cuisinemaster 100cm Dual Fuel 3 Ovens LPG Conve involvement, or rhythm disturbances.Most cardiac