Preparation of Janus Zinc Foil and Its Bubble Transport Characteristic

2020 ◽  
Vol 47 (10) ◽  
pp. 1003003
Author(s):  
肖轶 Xiao Yi ◽  
孟东 Meng Dong ◽  
徐呈艺 Xu Chengyi ◽  
张瑞华 Zhang Ruihua ◽  
姚燕生 Yao Yansheng ◽  
...  
Keyword(s):  
Transport Characteristic ◽  
Bubble Transport

Adipocytes derived fibrinolytic components in peritoneum — a pilot study

Open Medicine ◽  
2012 ◽  
Vol 7 (5) ◽  
pp. 604-609
Author(s):  
Sylvie Opatrna ◽  
Marie Korabečná ◽  
Věra Křížková ◽  
Zbynek Tonar ◽  
Jitka Kočová ◽  
...  
Keyword(s):  
Adipose Tissue ◽  
Plasminogen Activator ◽  
Cellular Localization ◽  
Plasminogen Activator Inhibitor ◽  
Immunohistochemical Localization ◽  
Related Factors ◽  
Mutual Correlation ◽  
Transport Characteristic ◽  
Diabetes Status ◽  
Pai 1

AbstractThe proteins of the fibrinolytic system — urokinase plasminogen activator(uPA), tissue plasminogen activator (tPA)and plasminogen activator inhibitor type IPAI-I) — play important roles in fibrotization in various organs and including peritoneum. To study the cellular localization of PAI-1, tPA and uPA within the adipose tissue of the peritoneal membrane in patients at the onset of peritoneal dialysis(PD) we determined the initial expression of these proteins in relationship to multiple clinical variables. Methods: routinely performed parietal peritoneal biopsies in 12 patients undergoing peritoneal catheter implantation were examined. We used formalinfixed, paraffin-embedded specimens for immunohistochemical localization of these proteins along with the stereological pointcounting method for quantification of their expression within the peritoneal adipose tissue. Results: strong positive mutual correlation between the expression of PAI-1 and both uPA (SpearmanR=0.66) and tPA (R=0.59) as well as between the expression of uPA and tPA (R=0.77) was found without any relatioship to BMI, age, peritoneal transport characteristic or diabetes status. Conclusion: Adipose tissue within the peritoneum is capable of producing fibrinolysis regulators (independently on clinical parameters) thus possibly affecting the fibrotization and function of peritoneum as dialysis membrane. The effect of dialysis solution dosing, composition and other dialysis related factors should be clarified in future studies.

scholarly journals Space Charge Transport Characteristic Considering the Non-Uniform Electric Effect of Ion Mobility

IEEE Access ◽  
2020 ◽  
Vol 8 ◽  
pp. 114211-114218
Author(s):  
Zhaoxiang Zhang ◽  
Kai Yang ◽  
Cheng Chi ◽  
Fan Yang ◽  
Li Liu ◽  
...  
Keyword(s):  
Space Charge ◽  
Charge Transport ◽  
Ion Mobility ◽  
Transport Characteristic ◽  
Electric Effect

Pressure-dependent transport characteristic of methane gas in slit nanopores

2018 ◽  
Vol 123 ◽  
pp. 657-667 ◽  
Author(s):  
Hao Yu ◽  
JingCun Fan ◽  
Jie Chen ◽  
YinBo Zhu ◽  
HengAn Wu
Keyword(s):  
Transport Characteristic ◽  
Methane Gas ◽  
Dependent Transport

An Assessment of Computational Fluid Dynamics Cavitation Models Using Bubble Growth Theory and Bubble Transport Modeling

2019 ◽  
Vol 141 (4) ◽  
Author(s):  
Michael P. Kinzel ◽  
Jules W. Lindau ◽  
Robert F. Kunz
Keyword(s):  
Fluid Dynamics ◽  
Computational Fluid Dynamics ◽  
Analytic Solutions ◽  
Cfd Modeling ◽  
Computational Time ◽  
Cavitation Model ◽  
Modeling Framework ◽  
Homogeneous Models ◽  
Bubble Transport ◽  
Computational Fluid Dynamics Cfd

This effort investigates advancing cavitation modeling relevant to computational fluid dynamics (CFD) through two strategies. The first aims to reformulate the cavitation models and the second explores adding liquid–vapor slippage effects. The first aspect of the paper revisits cavitation model formulations with respect to the Rayleigh–Plesset equation (RPE). The present approach reformulates the cavitation model using analytic solutions to the RPE. The benefit of this reformulation is displayed by maintaining model sensitivities similar to RPE, whereas the standard models fail these tests. In addition, the model approach is extended beyond standard homogeneous models, to a two-fluid modeling framework that explicitly models the slippage between cavitation bubbles and the liquid. The results indicate a significant impact of slip on the predicted cavitation solution, suggesting that the inclusion of such modeling can potentially improve CFD cavitation models. Overall, the results of this effort point to various aspects that may be considered in future CFD-modeling efforts with the goal of improving the model accuracy and reducing computational time.

Planar plunge-zone flow patterns and entrained bubble transport

1989 ◽  
Vol 27 (3) ◽  
pp. 363-383 ◽  
Author(s):  
K. J. Sene ◽  
N. H. Thomas ◽  
B. T. Goldring
Keyword(s):  
Flow Patterns ◽  
Bubble Transport

Experimental Study of the Effect of Different Well Flow Quota on Groundwater Thermal Flow Transport Variation

2012 ◽  
Vol 204-208 ◽  
pp. 4239-4244
Author(s):  
Xue Zhi Zhou ◽  
Qing Gao ◽  
Chun Qiang Ma ◽  
Xiao Wen Zhao
Keyword(s):  
Heat Transfer ◽  
Temperature Field ◽  
Flow Rate ◽  
Cold Water ◽  
Experimental System ◽  
Energy Utilization ◽  
Field Variation ◽  
Thermal Flow ◽  
Transport Characteristic ◽  
Flow Transport

In earth energy utilization, different multi-well flow match modes determine the different groundwater thermal flow transport characteristic. In this study, a laboratory experimental system was designed and set up to study the aquifer heat transfer performance and temperature field variation in different multi-well flow match modes. The experimental results show that under the condition of certain total flow rate, different multi-well flow match modes have great effects on the change of groundwater seepage field and temperature field. The bigger the flow rate, the greater the heat transfer per unit time and temperature field variation, and the closer the occurrence time between cold water frontal and cold water effect frontal, which is not conducive to the active control of aquifer temperature field.

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