The placenta is intimately attached on its outer surface to the endometrium, the lining of the uterus, by fingerlike processes (villi) that embed themselves in the endometrium, where complete vascular connections between the two circulations are achieved.
Haemodynamic function at any point in time represents the balance between the two circulations, so that changes in one are represented by compensatory changes in the other [ 4, 5].
Although it has been suggested that this close association may allow for filtration of renal portal blood, Deeds et al.[ 4] found that in the perfused bullfrog kidney, only 0.52% of the filtrate was derived from the portal perfusate, likely due to the high resistance bridge between the two circulations.
34 In our cohort of children with congenital heart malformations, we used not only tricuspid and pulmonary regurgitation envelopes, but also the flow across the ventricular septal defect or persistent ductus arteriosus to measure the gradient between the two circulations and therefore estimate the pulmonary pressure.
Upstairs, the courtrooms are placed between two circulation corridors, one of them for lawyers, plaintiffs and witnesses; the other, glass-enclosed, for judges and administrative staff.
Bauer's Zoo was down 31.2% to 111,012, while its IPC Media rival Nuts, which has always had the edge in the sales war between the two titles, saw circulation fall 24.6% to 188,532.
The procedure allows to choosing between different EAHE geometrical configurations and between the two usual air circulation paths inside the EAHE (i.e. the Z- and Π-paths, respectively).
Three days after the plane crash, President Putin's press person warned against "inappropriate hypothesizing" about the cause, and said that the crash and the situation in Syria are "events from absolutely different dimensions" — even before claims of a connection between the two were in public circulation.
The debt relations are to make use of the social time mechanism to create time differences between the two kinds of capital circulation periods.
The flow between the two pumps is called inner circulation.
