Histoire des revolutions d d'Espagne : [Texto impreso] depuis la destruction de l'Empire des goths, jusqu'à l'entiére & parfaite réünion des Royaumes de Castille & d'Arragon en une seule Monarchie

Marca tip. en port

Histoire des revolutions d d'Espagne : [Texto impreso] depuis la destruction de l'Empire des goths, jusqu'à l'entiére & parfaite réünion des Royaumes de Castille & d'Arragon en une seule Monarchie

Marca tip. en port

Histoire des revolutions d d'Espagne : [Texto impreso] depuis la destruction de l'Empire des goths, jusqu'à l'entiére & parfaite réünion des Royaumes de Castille & d'Arragon en une seule Monarchie

Marca tip. en port

Historia politica de los establecimientos ultramarinos de las naciones europeas [Texto impreso]

Eduardo Malo de Luque es seud. de Pedro Lujan y Suarez de Gongora

Historia politica de los establecimientos ultramarinos de las naciones europeas [Texto impreso]

Pedro Lujan y Suarez de Gongora es seud. de Eduardo Malo de Luque

Historia politica de los establecimientos ultramarinos de las naciones europeas [Texto impreso]

Eduardo Malo de Luque es seud. de Pedro Lujan y Suarez de Gongora

Historia de la vida del Hombre [Texto impreso]

Tit. en antep.: "Historia de la vida del hombre o idea del universo, baxo cuyo título se publicó en italiano"

Historia de la vida del hombre [Texto impreso]

Tit. en antep.: "Historia de la vida del hombre"

Dynamics of gas bubbles encapsulated by a viscoelastic fluid shell under acoustic fields

The dynamics of a gas-filled microbubble encapsulated by a viscoelastic fluid shell immersed in a Newtonian liquid and subject to an external pressure field is theoretically studied. The problem is formulated by considering a nonlinear Oldroyd type constitutive equation to model the rheological behavior of the fluid shell. Heat and mass transfer across the surface bubble have been neglected but radiation losses due to the compressibility of the surrounding liquid have been taken into account. Bubble collapse under sudden increase of the external pressure as well as nonlinear radial oscillations under ultrasound fields are investigated. The numerical results obtained show that the elasticity of the fluid coating intensifies oscillatory collapse and produces a strong increase of the amplitudes of radial oscillations which may become chaotic even for moderate driving pressure amplitudes. The role played by the elongational viscosity has also been analyzed and its influence on both, bubble collapse and radial oscillations, has been recognized. According to the theoretical predictions provided in the present work, a microbubble coated by a viscoelastic fluid shell is an oscillating system that, under acoustic driving, may experience volume oscillations of large amplitude, being, however, more stable than a free bubble. Thus, it could be expected that such a system may have a suitable behavior as an echogenic agent.

Pharetra diuini amoris [Texto impreso]

Il. xil. con e.

Corpus Juris Canonici. Decretum

Colofón

Repertorium inquisitorum pravitatis haereticae... [Texto impreso]

Copia digital: Biblioteca Valenciana, 2011

Commentaria Ioannis Matienzo... In librum quintum recollectionis legum Hispaniae [Texto impreso]

Colofón

Op[er]a diui Laurentii Iustiniani venetiaru Prothopatriarcha [Texto impreso]

Copia digital: Biblioteca Valenciana, 2011

Tertia [-cuarta] pars scholiorum sive Adnotationum ad repertorium Michaelis Molini super foris et observantiis regni Arago [Texto impreso]

Contiene : quarta parts Scholiorum con portada fechada en 1592, pag. propia y colofón de 15