نتایج جستجو برای: outflow rate
تعداد نتایج: 976657 فیلتر نتایج به سال:
The paper aims to examine the impact of financial sanctions on capital inflow and outflow in Iran. The research question is about examining the effect of financial sanctions on FDI inflow and capital outflow in Iran. We used the intervention model as an econometric method to estimate the impact during 2005-2019. The paper discussed three periods. From 2005 to 2010, severe financial sanctions ne...
We show that black holes accreting at or above the Eddington rate probably produce winds which are optically thick in the continuum, whether in quasars or X–ray bina-ries. The photospheric radius and outflow speed are proportional to ˙ M 2 out and ˙ M −1 out respectively, where ˙ M out is the mass outflow rate. The outflow momentum rate is always of order L Edd /c. Blackbody emission from these...
PURPOSE To evaluate the effect of 8-bromo cGMP (Br cGMP) on aqueous humor flow rate and outflow facility in monkey eyes. METHODS. Aqueous humor flow rate was measured fluorophotometrically after topical, intracameral, or intravitreal administration of Br cGMP in one eye and normal saline in the other eye. Outflow facility was determined by two-level constant pressure perfusion after intracamera...
Existence of outflow intrusion introduces small-scale turbulence that perturbs the vertically stratified character of the sound velocity and causes spatial and temporal fluctuations of the sound propagation. In this experimental study, we have investigated acoustic wave propagation with frequency of 50 kHz in a pre-stratified environment with intrusion of a turbulent plume while the si...
The occurrence of exercise-induced dynamic obstruction of the left ventricular outflow tract in patients without cardiomyopathy has recently been reported. However, it is not known if this phenomenon is a normal response to exercise in healthy adults. We studied 23 healthy adults using exercise Doppler echocardiography. We measured the left ventricular outflow velocity at rest and after maximum...
Where V is the volume of the tank [m3], Qin & Qe are respectively the inflow rate and outflow rate [m3d-1]; CT,in & CT are concentrations in the inflow and outflow, respectively [g m-3]; krem , ksed , kbiodeg and kvol are the overall pseudo first order in-stream removal, sedimentation, biodegradation and volitalization rate constants, respectively [d-1] ; Sexternal is the external source due to...
Using the MST radar data of vertical wind, the characteristics of the tropical tropopause, following four different definitions, depending on 1) temperature lapse rate, 2) cold point, 3) convective outflow and 4) potential temperature lapse rate minimum, are studied. From the vertical wind data of the radar, the altitude profiles of temperature and horizontal divergence are derived, from which ...
[1] Magnetic reconnection with asymmetry in the outflow direction occurs in the Earth’s magnetotail, coronal mass ejections, flux cancellation events, astrophysical disks, spheromak merging experiments, and elsewhere in nature and the laboratory. A control volume analysis is performed for the case of steady antiparallel magnetic reconnection with asymmetric downstream pressure to derive scaling...
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