Flow velocity
Impact of flow velocity on biochemical processes – a laboratory experiment
... fluid velocity on bulk reactivity associated with bio- chemical ...as flow velocity may be a key-controlling parameter in systems where mobile water interacts with a growing non-mobile biologi- cal ...
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Avaliação Estrutural e Funcional do Átrio Esquerdo na Cardiomiopatia Chagásica comparada à Cardiomiopatia Dilatada Idiopática. Um estudo com Ecocardiografia Tridimensional Em Tempo Real
... left atrial volume and function by real time three dimensional echocardiography. Relation of transmitral flow velocity patterns to left[r] ...
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Optimization of Swirling Flow Energy Parameters on the Velocity Profile after Local Obstacle by Firefly Algorithm
... radial velocity component, which represents the general approach in all papers that deal with SF phenomenon, in both the compressible or in-compressible ...each velocity component are given separately for ...
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Improving airflow and thermal distribution in a real data centre room through Computational Fluid Dynamics modeling
... Abstract—A Data Centre is a physical space that groups together computer equipment such as servers, storage arrays, among other equipment. It can be used for storage, processing and data protection. The majority of data ...
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Avaliação das alterações dos níveis de peptídeo natriurético: anp, bnp e da síntese de óxido nítrico em fetos com diagnóstico ultra-sonográfico de crescimento intra-uterino restrito (CIUR)
... Tese (Doutorado em Ginecologia e Obstetrícia) – Faculdade de Medicina, Universidade Federal de Minas Gerais, Belo Horizonte. Middle cerebral artery flow velocity in fetal hypoxemia. Br[r] ...
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RESULTADOS : Em GE-1 houve pequena redução de VFS da
... blood flow velocity (BFV) in the internal carotid arteries (ICA), vertebral arteries (VA) and basilar artery (BA), and if this technique is a risk factor for this circulatory ...
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Numerical investigation on the effect of injection pressure on the internal flow characteristics for diethyl ether, dimethyl ether and diesel fuel injectors using CFD
... available flow area [14] and hence increasing the flow velocity and the mass flow rate of the ...the flow up to the exit stream thereby reducing the mass flow ...the flow ...
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Dynamic cerebral autoregulation changes during sub-maximal handgrip maneuver.
... The research ethics committee of the University of Sa˜o Paulo (Brazil) approved this study; informed written consent was obtained from each subject and from the next of kin on behalf of the minors participants involved. ...
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A brain-computer interface based on bilateral transcranial Doppler ultrasound.
... blood flow velocity. We classified the cerebral blood flow velocity changes associated with two mental tasks - a word generation task, and a mental rotation ...blood flow ...
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VELOCITY FIELDS OF BLOOD FLOW IN MICROCHANNELS USING A CONFOCAL MICRO-PIV SYSTEM
... on flow velocity profiles of blood flow in microchannels is essential to provide a better understanding on the blood rheological properties and disorders in ...about flow velocity ...
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Reserva de Velocidade de Fluxo Coronariano durante o Ecocardiograma sob Estresse com Dobutamina.
... coronary flow velocity and coronary flow velocity reserve in the left anterior descending coronary artery by Doppler echocardiography: comparison with invasive ...coronary flow reserve: ...
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Arq. NeuroPsiquiatr. vol.57 número3A
... and flow velocity registrations in the intracranial arteries, to determine the correlation between flow velocity alterations and the development of clinical signs attributable to cerebral ...
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Arq. Bras. Cardiol. vol.95 número4
... aortic flow velocity, left ventricular hypertrophy and stress test alterations are the factors that place asymptomatic individuals with severe aortic stenosis in a group called very-high risk, in which the ...
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Flora of the Mediterranean Rivers in Bulgaria
... Abstract. Species composition and distribution of aquatic bryophytes and vascular plants assemblages in Mediteranean Rivers in Bulgaria are presented in this work. Aquatic macrophytes were studied at thirteen rivers in ...
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MBR activated sludge filterability characterization in cross flow filtration
... cross-flow velocity of 1 m/s (standard conditions) an additional resistance (∆R20) is registered, than the information will be gathered in a single data file for consequent treatment on Microsoft Office ...
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A model of mudflow propagation downstream from the Grohovo landslide near the city of Rijeka (Croatia)
... Abstract. Mudflows regularly generate significant human and property losses. Analyzing mudflows is important to as- sess the risks and to delimit vulnerable areas where mitiga- tion measures are required. The ...
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Fisiopatologia da Microcirculação Coronária e Perfusão do Miocárdio Ecocardiografia de Contraste do Miocárdio e Doppler Transtorácico
... Coronary flow reserve may be assessed by transthoracic Doppler echocardiography, and important functional microcirculation parameters as microcirculation flow velocity, myocardial bloo[r] ...
196
Arq. Bras. Cardiol. vol.79 número2
... peak flow was present in all subjects and was included in the calculation of CFR in the CS (CFR = PSV + PDV - ...of flow velocity and CFR in our control group was superior to the ones described so ...
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Evaluation of renin and angiotensin II levels in pseudoexfoliation syndrome
... blood flow changes, altered parasympathetic vascular control, increased vascular re- sistance, and decreased blood flow velocity, high levels of plasma homocysteine, and arterial hypertension have ...
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Numerical Simulation of Free Surface in the Case of Plane Turbulent Wall Jets in Shallow Tailwater
... 190 For a plane turbulent wall (or bed) jet discharged into relatively deep tailwater, if the shear stress on the bed is neglected, it has been generally assumed, as in the case of a plane free jet, that the momentum ...
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