منابع مشابه
Nonspherical armoured bubble vibration.
In this paper, we study the dynamics of cylindrical armoured bubbles excited by mechanical vibrations. A step by step transition from cylindrical to spherical shape is reported as the intensity of the vibration is increased, leading to a reduction of the bubble surface and a dissemination of the excess particles. We demonstrate through energy balance that nonspherical armoured bubbles constitut...
متن کاملArmoured fighting vehicle injuries in peacetime.
A year-long prospective study of injuries caused by armoured fighting vehicles on exercises in West Germany revealed that 2 soldiers were killed. Another 41 needed hospital admission for treatment of injuries of the lower limb (16), upper limb (15), head (8) and back (2). Tank loader/signallers were peculiarly susceptible to severe leg injuries, due to the ankle being trapped and twisted by the...
متن کاملTemperature mediated generation of armoured bubbles.
This communication describes a novel strategy for the continuous microfluidic generation of highly monodispersed particle-coated microbubbles using temperature-dependent dissolution of carbon dioxide.
متن کاملVascularised endosteal bone tissue in armoured sauropod dinosaurs
The presence of well-vascularised, endosteal bone in the medullary region of long bones of nonavian dinosaurs has been invoked as being homologous to medullary bone, a specialised bone tissue formed during ovulation in birds. However, similar bone tissues can result as a pathological response in modern birds and in nonavian dinosaurs, and has also been reported in an immature nonavian dinosaur....
متن کاملCapillary tube wetting induced by particles: towards armoured bubbles tailoring.
In this paper, we report on the strongly modified dynamics of a liquid finger pushed inside a capillary tube, when partially wettable particles are lying on the walls. Particles promote the appearance of new regimes and enable the tailored synthesis of bubbles encapsulated in a monolayer of particles (so-called "armoured bubbles"). This remarkable behavior arises due to the collection of partic...
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ژورنال
عنوان ژورنال: Heart
سال: 2005
ISSN: 1355-6037
DOI: 10.1136/hrt.2005.060616