Relation between Pressure Oscillation and Flow Structure around Cavities

Flow diversion around cavities in fractured media

[1] Flow diversion around subsurface cavities in unsaturated fractured media is important to numerous environmental and engineering applications. This paper provides analytical solutions to partial and complete flow diversion around cavities intersected by fractures under steady state conditions. It is focused on a typical trifracture junction located upstream from a cavity surface. Fractures a...

Relation between vasa recta blood flow and renal interstitial hydrostatic pressure during pressure natriuresis.

Pressure natriuresis may be mediated through increases in inner medullary vasa recta blood flow (QVR). By means of acute renal decapsulation to prevent increases in renal interstitial hydrostatic pressure (RIHP), the effect of increases in QVR in the presence and absence of changes in RIHP in the natriuretic and diuretic responses to increases in renal perfusion pressure (RPP) was evaluated. Bl...

Time lag between oscillatory pressure and flow affecting accuracy of forced oscillation technique

BACKGROUND The forced oscillation technique (FOT) is a simple method for assessing the oscillatory mechanics of the respiratory system. The oscillatory properties, respiratory system resistance (Rrs) and reactance (Xrs), are calculated from the oscillatory pressure/flow relationship. Although the FOT has been a well-established technique, some detailed experimental conditions would be different...

Investigation of flow features around shallow round cavities subject to subsonic grazing flow

Relation between Protein Structure ,

A method of quantitative comparison of two classi cations rules applied to protein folding problem is presented. Classi cation of proteins based on sequence homology and based on amino acid composition were compared and analyzed according to this approach. The coe cient of correlation between these classi cation methods and the procedure of estimation of robustness of the coe cient are discussed.