radiation force
Gaseous and solid emboli differentiation using radiation force
... 2. Radiation force acting on gaseous and solid spheres with ultrasound frequencies 1 and 2 MHz pedance between the surrounding media and the ...the radiation force acting on emboli is given by ...
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Acoustic radiation force and torque on spheroidal particles in an ideal cylindrical chamber
... IV. CASE STUDY: AU MICRORODS Now, we use the theory to analyze the radiation force and torque fields in a acoustofluidic chamber wherein the particles are trapped as described in Ref. 26 . In this ref- ...
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Acoustic Radiation Force Impulse (ARFI) and Transient Elastography (TE) for evaluation of liver fibrosis in HIV-HCV co-infected patients.
... Acoustic radiation force impulse (ARFI) imaging is a novel procedure enabling assessment of liver fibrosis during a conventional ultrasonographic ...
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Analysis of index modulation in microembolic Doppler signals part I: radiation force as a new hypothesis-simulations
... ultrasonic radiation force (URF) acting directly on ...ultrasound radiation force acting on a gaseous microembolus and its corresponding cumulative displacement were far higher than those ...
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Transient MR elastography (t-MRE) using ultrasound radiation force: theory, safety, and initial experiments in vitro.
... using radiation force as a safe vibration source for ...using radiation force for t-MRE in a clinical setting, and a specific EPI MRE sequence is ...
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Mathematical modelling of Acoustic Radiation Force in transient shear wave elastography in the heart
... 3 Current affiliation: Computational Cardiology Laboratory, Institute of Biophysics, Medical University of Graz, Austria Abstract The aim of this work is to provide a mathematical model and analysis of the excitation and ...
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Observation of a Cooperative Radiation Force in the Presence of Disorder
... of radiation force, it is very con- venient to be able to change the number of interacting atoms without changing the volume of the atomic ...the radiation force for increasing atom numbers by ...
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Constraint and Restoring Force
... Restoring Force We will explain the idea behind CRF with an anal- ogy: think about how telephone wires ...the force of gravity—interact locally to produce the global shape of the telephone ...
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Le continuum imaginaire, une force de résistance
... fait force de proposition, en invoquant le pouvoir de l’imaginaire comme substrat d’une refondation, d’une reconstruction d’avenir prise en charge par une enfant, vierge de préjugés et de culture figée et ...
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Code review task force
... This publication could be one of several versions: author’s original, accepted manuscript or the publisher’s version. / La version de cette publication peut être l’une des suivantes : la version prépublication de ...
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Lorentz-Force Hydrophone Characterization
... A microphone based on Lorentz force was de- veloped by Olson in 1931 [17]. It was made of a metallic ribbon placed between two magnets. The voice vibrated the ribbon inside which the Lorentz force induced ...
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La force obligatoire du contrat de travail
... la force obligatoire, la nouvelle organisation du Code civil en consacre une vision ...la force obligatoire du contrat doit participer de « l’interprétation de l’ensemble des règles du contrat, et au besoin ...
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La Force du dialogue, de Jacques Levrat
... Jacques Levrat vit au Maroc depuis plus d’une quarantaine d’années et est l’un des principaux animateurs du Groupe de recherches islamo-chrétien. Après avoir longtemps dirigé un centre de documentation à Rabat, il réside ...
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La force du Trait et le chef-d'œuvre
... La force du Trait et le chef-d’œuvre Nicolas Adell Nicolas Adell est maître de conférences en anthropologie { l’université de Toulouse. Le compagnonnage, qui consiste à se former à un métier par le biais du ...
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Force de travail paysanne et capital
... Mais en même temps qu'ils augmentent l'efficacité de leur travail, les paysans perdent progressivement leur autonomie dans la mise en oeuvre du procès de production..[r] ...
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Propulsion par l'actine : Génération de force
... The need for experimental data to test these models encouraged the design of new systems where more parameters could be changed. Polystyrene beads coated with the recombinant protein ActA and placed in human cell ...
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Solar radiation on cloudy days
... Solar radiation on cloudy days Kimura, K.; Stephenson, D. G. https://publications-cnrc.canada.ca/fra/droits L’accès à ce site Web et l’utilisation de son contenu sont assujettis aux conditions présentées dans le ...
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Électroluminescence et radiation thermique dans les nanotubes de carbone
... Finalement, nous avons mesuré les spectres d’émission de transistors faits à partir de nanotubes de carbone individuels (ou petits fagots) à l’air et sous vide. À l’air, chacun des spectres montre un pic bien défini qui ...
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Radiation and other weather factors
... of Radiation Because the effects of the combined elements are so severe, damage to organic building materials might be mitigated if one of the factors could be eliminated or even ...that radiation tends to ...
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Study of concrete radiation ageing
... Whereas Pagure irradiation facility at CEA acts by gamma irradiation of 9 cobalt-60 stick sources, each 3 samples obtained constant cumulative doses 3.12 10 6 Gy, 1.92 10 6 Gy or 7.20 10 5 Gy. CVR’s source of the gamma ...
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