نتایج جستجو برای: saturation distribution
تعداد نتایج: 654039 فیلتر نتایج به سال:
The gas slippage phenomenon under dry conditions has been investigated extensively both numerically and experimentally. However, very limited research focused on behavior wet conditions. Unlike conventional formation, the influence of water transport process cannot be neglected in tight formations due to comparable amount thin film attached along rock surface. It is found experimentally that fa...
S U M M A R Y Using a numerical approach, we explore wave-induced fluid flow effects in partially saturated porous rocks in which the gas–water saturation patterns are governed by mesoscopic heterogeneities associated with the dry frame properties. The link between the dry frame properties and the gas saturation is defined by the assumption of capillary pressure equilibrium, which in the presen...
An idealized model of advection and condensation of water vapor is considered as a representation of processes influencing the humidity distribution along isentropic surfaces in the free troposphere. Results are presented for how the mean relative humidity distribution varies in response to changes in the distribution of saturation specific humidity and in the amplitude of a tropical moisture s...
The aim of this study was to clarify the saturation processes of excitatory and inhibitory synapse densities during the long-term development of cultured neuronal networks. For this purpose, we performed a long-term culture of rat cortical cells for 35 days in vitro (DIV). During this culture period, we labeled glutamatergic and GABAergic synapses separately using antibodies against vesicular g...
We propose a novel way of studying the gluon number density (the so-called Weizs\"acker-Williams distribution) using planned Electron Ion Collider. Namely, with help azimuthal correlations between total transverse momentum dijet system and scattered electron, we examine an interplay effect soft emissions Sudakov form factor) saturation effects. The kinematic cuts are chosen such that is produce...
UNLABELLED Venoarterial extracorporeal membrane oxygenation (VA-ECMO) can be lifesaving in patients with cardiopulmonary collapse. However, observation studies have implied that oxygenated blood does not pass in a retrograde fashion from the VA-ECMO circuit to the aortic root and arch when the femoral artery (FA) is used. This study aims at accurately measuring the oxygen saturation in various ...
The petrophysical properties can be proper indicators to identify oil and gas reservoirs, since the pore fluids have significant effects on wave response. We performed ultrasonic measurements two sets of tight siltstones dolomites at partial saturation. P- S-wave velocities are obtained by pulse transmission technique, while attenuation is calculated using centroid-frequency shift spectral-rati...
Introduction and purpose: Groundwaters provide the main source of drinking water in Mazandaran province; however, the high concentration of soluble salts and hardness in these waters result in probable sedimentation and corrosion in water distribution systems of these areas. Therefore, the aim of this study was to determine the sedimentation and corrosion potential in the drinking water resourc...
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