scholarly journals Two-Layer Membrane Model for Iontophoretic Drug Transport through Excised Rat Skin.

1993 ◽  
Vol 16 (6) ◽  
pp. 589-593 ◽  
Author(s):  
Hirohiko INADA ◽  
Kazue MIZUGUCHI ◽  
Kazunori KATAYAMA ◽  
Masawo KAKEMI ◽  
Tamotsu KOIZUMI
Keyword(s):  
Drug Transport ◽  
Membrane Model ◽  
Rat Skin ◽  
Layer Membrane

A fit to nerve membrane rectification curves with a double-dipole-layer membrane model

1972 ◽  
Vol 34 (2) ◽  
pp. 151-172 ◽  
Author(s):  
Richard A. Arndt ◽  
James D. Bond ◽  
L. David Roper
Keyword(s):  
Membrane Model ◽  
Nerve Membrane ◽  
Dipole Layer ◽  
Layer Membrane

Three layer membrane model for characterizing ultrafiltration membranes

1991 ◽  
Vol 60 (2-3) ◽  
pp. 195-206 ◽  
Author(s):  
Adele P. Peskin ◽  
Myong K. Ko ◽  
John J. Pellegrino
Keyword(s):  
Membrane Model ◽  
Ultrafiltration Membranes ◽  
Layer Membrane

In vitro evaluation of the effect of selected herbal extracts on drug transport across porcine jejunal tissue

Planta Medica ◽  
2010 ◽  
Vol 76 (12) ◽  
Author(s):  
C Tarirai ◽  
A Viljoen ◽  
P Chinyemba ◽  
A Khatib ◽  
P Jiyane ◽  
...  
Keyword(s):  
Drug Transport ◽  
Herbal Extracts ◽  
In Vitro Evaluation

A 3.5-Second Phenomenon in Haemostasis

1973 ◽  
Vol 30 (02) ◽  
pp. 363-370
Author(s):  
D Thilo ◽  
E Böhm
Keyword(s):  
Bleeding Time ◽  
Rat Skin ◽  
Fibrin Formation ◽  
Bleeding Area ◽  
Platelet Thrombus ◽  
Platelet Aggregates ◽  
Primary Platelet ◽  
System Mechanism

SummaryExperiments with injury of the abdominal rat skin were carried out to examine the haemostatic system mechanism in vivo after zero to 30 seconds bleeding time. In the bleeding area only a few platelet aggregates could be found with no primary platelet thrombus. After 3.5 second bleeding time the first fibrin strands have been observed at the site of injury. The hypothesis is put forward that there is a very fast reacting haemostatic mechanism which results in the fibrin formation already at 3.5 seconds.

Influence of Rim Run-Out on the Nonuniformity of Tire-Wheel Assemblies

1994 ◽  
Vol 22 (2) ◽  
pp. 99-120 ◽  
Author(s):  
T. B. Rhyne ◽  
R. Gall ◽  
L. Y. Chang
Keyword(s):  
Finite Element ◽  
Radial Force ◽  
Membrane Model ◽  
Model Experiments ◽  
Force Variation ◽  
One To One ◽  
The One

Abstract An analytical membrane model is used to study how wheel imperfections are converted into radial force variation of the tire-wheel assembly. This model indicates that the radial run-out of the rim generates run-out of the tire-wheel assembly at slightly less than the one to one ratio that was expected. Lateral run-out of the rim is found to generate radial run-out of the tire-wheel assembly at a ratio that is dependent on the tire design and the wheel width. Finite element studies of a production tire validate and quantify the results of the membrane model. Experiments using a specially constructed precision wheel demonstrate the behavior predicted by the models. Finally, a population of production tires and wheels show that the lateral run-out of the rims contribute a significant portion to the assembly radial force variation. These findings might be used to improve match-mounting results by taking lateral rim run-out into account.

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