1. The permeability of the rocks in the reservoir is mainly determined by the porosity and grain size of sands present.

2. Secondly, there is an enhanced permeability of the abomasal epithelium to macromolecules such as pepsinogen and plasma proteins.

3. Three studies on regional intestinal permeability in patients with ulcerative colitis have been published.

4. An increased permeability of the mucosa in patients with coeliac disease has previously been shown by Bjarnason etal.

5. Assessment of intestinal permeability in ulcerative colitis after the ingestion of various markers has yielded conflicting results.

6. Following this permeability change, the sodium ions are pumped out from the fibre so restoring the original state.

7. Again the permeability is largely dependent upon sediment sorting and the presence of cements, or authigenic growths in the pore throats.

8. These data on colonic permeability are limited and have not been correlated to the degree of inflammation present.

9. The intestinal permeability test result was even less reliably related to the gliadin intake than the antigliadin antibody test.

10. Embryo cell membrane permeability was determined using inductivity measurer.

11. This adversely affects water movement, permeability, and aeration.

12. With meso-high porosity and permeability, the Donghe sandstone member of Upper Devonian Donghetang Formation is the most important pay bed.

13. Quantitatively assay the NE by ELISA, the permeability of Horseradish peroxidase (HRP) through the blood-brain barrier, observe the structural changes by scanning and transmission electron microscopy.

14. Arriving at the post synaptic membrane, it causes a change in its permeability so that a new action potential begins.

15. A team at the Westport labs is looking at solids invasion in conditions of high permeability and large pore throat geometry.

16. The amount, type and distribution of clay, mainly within the pore space, is the main influence on permeability reduction.

17. Although most biological membranes are fully permeable to water, their permeability to various solutes differs.

18. Their objective was to develop a model which quantified the permeability of rock as drilling proceeded.

19. There are, however, experimental studies suggesting a relationship between active intestinal inflammation and permeability.

20. To gain access to her he has to penetrate many layers of permeability.

21. This study examines the relationships between different sectors of the local economy, especially the nature and permeability of sector boundaries.

22. The timing of the jejunal biopsies, antigliadin antibody test, and sugar intestinal permeability test is shown in Figure 1.

23. It fills all the interconnected voids, and the volume of water depends on the porosity and permeability of the rock.

24. These fractures also provide the Stinkdolomit with an enhanced permeability thereby improving the potential productivity of the rocks.

25. There are probably other factors also responsible for the differences in permeability observed between patients with and without active disease.

26. The inflammatory cell infiltrate and its chemical products may influence intestinal permeability in various ways.

27. A pressure - sensitive effect affects unfavorably the production performance of fractured low - permeability reservoirs with horizontal fractures.

28. To apply differential analysis and non invasion line in low permeability oil fields,() this paper presents a method for identifying oil water in reservoirs.

29. This article analyses influence of heat setting process on abradability and air permeability of batt-on-mesh needled felt.

30. Using quasi-synchronous sampling method and numeric integration algorithm, the measurement meter calculates hysteresis loop and characteristic values like core losses and permeability.

31. The higher - permeability region for CBM exploration are Panzhuang - Yangcheng, Yangquan - Shouyang and Taiyuan Xishan coalfield in Qinshui Basin.

32. Permeability, compactibility and mould compaction are important performance characteristics of green sand and mould.

33. Shanle oilfield is an ultra-low permeability coal series interbred reservoir in Tuba field with special geo-logic condition and complex structures.

34. It can regulate specific gene expression, cellular secretion and membrane permeability.

35. The closer the permeability ratio is and the smaller the permeability contrast is, the more gently the recovery evaluation parameter curve is and the smaller the range-ability of the curve changes.

36. Electric permeability tester can detect knitting, woven fabric, non-woven fabrics and other textile materials in certain pressure on the permeability properties.

37. They are various yarn-dyed fabrics with plumpy hand , good stereoscopic , fine permeability and hygroscopic, they are popular material with people to make shirts and superfine cloth.

38. GBEIBE Oilfield is a - permeability fractured carbonate reservoir with gas cap and active edge and bottom water.

39. The influences of different injected rate, volume and soak time of solvent had been simulated to improve the permeability of the damaged region. And the permeability is also predicted after soak.

40. The effective permeability can be regarded as the average permeability over the whole production zone influenced by the fluid flow during the well test.

41. Under the condition of multi-dimensional spatial, let the inhabitant feeling the landscape continuity, space permeability, represent the spirit of space.

42. With the increase of soaking time, the water vapor permeability first increases, then decreases.

43. The laboratory evaluation for protection oil-gas formation is conducted mainly with related instruments to monitor the permeability change of the core.

44. So the transformer core material is required to be the one with properties of low losses at high frequency, high dynamic permeability, high saturation induction and low remanence.

45. METHOD Acetic acid was used to increase the permeability of mice abdomen capillaries and croton oil was used to make mice external ear swelling model.

46. In addition, the effect of mild pressure on cell viability, cellular membrane permeability, cell morphology and metabolism of Absidia coerulea and Baker yeast CICC1339 CICC1447 was investigated.

47. The name " intrinsic permeability " is now generally accepted as being characteristic of the medium alone.

48. Strength, volumetric strain and permeability coefficient(), and even moisture-distribution above ground water surface can be determined by the soil-water characteristic curve.

49. It was found that the permeability of SNP through the PVA membrane could be controlled by appropriate adjustment of temperature and time of th...

50. Flow is then stopped, and if the formation has sufficient permeability, the formation will flow to equilibrate the tester with the bulk of the formation.

51. The composite liner system was located under the low - permeability cell berm separating the two cells.

52. If permeability of the cores are same, the larger molecular weights of the polymer solution are, the larger their resistance factors and residual resistance factors are.

53. The permeability coefficient and porosity of rock are updated by volumetric strain.

54. In the definition of effective permeability each fluid phase is considered to be completely independent of the other fluids in the flow network.

55. Organic silicone resin with low surface energy, good water resistance, fine weatherability and excellent air permeability has been widely used in polyurethane modification.

55. Wish you will love and make progress everyday!

56. In this paper, simulations are carried out with the approach of equivalent permeability, and the resin flow front curve and pressure fields with flow channels are obtained.

57. It is showed that the cell membrane permeability, and the rate of potassium ion leakage increase, while the electrical impedance decreases with the development of freezing injury in chicory root.

58. Hooper, previous studies by his group and other researchers have shown that blood-brain barrier permeability is critical in the development of MS.

59. Linen fabric is more and more popular in the world for its special air permeability and antibacterial property, but its crease-resistant property is worse.

60. The road constructed by the technique scheme has excellent performances than traditional asphalt road in planeness, compactness, cling property and water permeability coefficient.

61. The permeability and mass transfer effects of the immobilized yeast cells by staged hardening or by mixed coagulator were compared.

62. The core driving test demonstrates that the miscible drive can greatly increase oil recovery efficiency. It is feasible that the miscible drive is used for the low permeability reservoir development.

63. This makes achieving negative permeability under extremely low frequency as well as the permeability switching between positive and negative value rapidly through a magnetic field pulse into possible.

64. The experimental results show that the polycrystalline iron fiber with high intrinsic permeability and low conductivity is favorable to the improvement of their microwave permeability.

65. VEGF is an important angiogenesis factor, which can regulate endothelial proliferation, angiogenesis, permeability of blood vessel, thrombogenesis.

66. This kind of soft soil - water content, high compressibility, lower in permeability and bearing capacity.

67. Permeability is an important parameter for a oil reservoir characterization and engineering.

68. Its have the characteristic as flexibility, stretch, strong sex, permeability, wear - resisting , wear well.

69. Objective:To study the effects of pentoxifylline (PTX) on pulmonary microvascular permeability of LPS induced acute lung injury.

70. Two fluid transport laws corresponding to isotropic and anisotropic permeability are available. The fluid-flow null model is also provided to specify impermeable materials in the flow domain.

71. The anti-inflammatory action was studied in mouse ear swelling test and capillary permeability test and anti-coagulation action in mice was also observed by mouse blood coagulation time test.

72. This definition of effective permeability implies that the medium can have a distinct and measurable conductance to each phase present in the medium.

73. The equivalent permeability of fracture network in rock masses is estimated by using parallel principle of flow network.

74. The permeability measuring method and process of the lost foam pattern coating layer was introduced.

75. The effective permeability is stated as some numerical value at some given saturate conditions.

76. After liquid - helium test we find that helium permeability is an important factor for FRP liquid - helium dewar.

77. In numerical calculations, the effects of rainfall pattern, effective porosity, coefficient of permeability and shape of slope layer to the decline of subsurface flow are examined.

78. Meanwhile, some of the most sensitive factors affecting nitrogen injection are miscible injection ratio, formation permeability, relative permeability and its oil viscosity.

79. There are capillary pressure permeability, hydraulic pressure permeability, and ion permeability(or concentration difference) on the basis of driving forces of concrete permeability.

80. This method can be utilized not only to calculate effective permeability of oil or water phase of each producing oil zone of oil wells, but also to estimate effe.

81. Filler adopts imported superfine fibber, mild, permeability is strong, especially suitable for office, travel and household use.

82. The poor gas anti - permeability and carbonation resistance of recycled concrete can be offset by mineral additions.

83. Results:Casticin inhibited significantly xylene - induced mouse ear edema, egg albumen - induced rat paw edema and acetic acid - induced mouse vascular permeability.

84. Table 1 summarises the affect of permeability on rates and cumulative recovery.

85. Measurement of soil grain and pore size distribution, observation of soil microstructure and permeability test are used to study soil structure and permeability.

86. The high damping concrete was prepared, and the effect of lightweight aggregate on the impermeability of high damping concrete conducted with a rapid chloride permeability method was investigated.

87. The coal gangue dump mode and the effective particle-size makeup decide the air permeability of coal gangue to a certain extent, which accelerates the spontaneous combustion.

88. The intestinal morphology, permeability of intestinal mucosa, bacterial translocation and gut immune barrier function were compared.

89. Under certain gas-liquid ratio and injection speed, the jel foam breakthrough pressure in porous media decrease with the permeability increasing.

90. The result of the finite difference solution represented that the pore gas pressure in the landfill was influenced by the depth, time and permeability.

91. The value of movable oil saturation has a positive correlation with core porosity, core permeability and liquid displacement efficiency, and it changes greatly between different types of reservoirs.

92. The results showed that the permeability of methanol is far greater than the Neopentyl Glycol(NPG) and trimethylol ethane(PG).

93. Unlike the previously defined permeability, many values of effective permeability now exist, one FOR each particular condition of fluid saturation.

94. The absorbent was analysed by SEM and XRD and the magnetic alloy powder-paraffin sample was made a complex permeability measurement in the radar frequency.

95. The inhibitory actions of it on the increase of abdominal cavity capillary permeability in mice due to acetic acid and the angiectasis of skin in rats due to histamine were also observed.

96. The fourth part studies the relationship between landscape architecture and space permeability.

97. The anti-inflammatory activity of PDS was determined in mice with auricle swelling induced by croton oil and the increased permeability of abdominal capillary induced by acetic acid.

98. In the case of same horizontal section, the oil production increase in low permeability reservoir is more than that in high permeability reservoir.

99. Such an increase in permeability would be expected to result in increased salivary cholinesterase activity.

100. Source spacing is one of the key parameters of neutron logging tool, by which permeability precision, sensitivity, resolution of the logging tool are determined to a large extent.

101. On this basis, as the permeability of permanent magnetism material is non-linear, two gear wheel's magnetic field is simulated with finite element software, and analysis of the result is carried on.

102. The best effective fillability can only be obtained with better insulation matching a fixed permeability of the coati...

103. More attention was paid to electro-osmosis in recent years just as the method was irrelevant to hydraulic permeability.

104. OBJECTIVE To study the effect of penetration enhancers on the permeability of papaverine gel through skin.

105. Permeability remains an elusive parameter that is not directly measurable by geophysical methods.

106. The clastic reservoirs in the region are middle to low in porosity and permeability.

107. Objective To study the corneal permeability of three different pirenzepine eye-drop solutions and provide reference for further clinical use.

108. Expression and aerial image of connexins in lens cells will affect gap junctional permeability and alter intercellular communication.

109. The results show that net burden pressure has obvious influence on porosity, permeability and rock compacting factor with little effect on pore configuration.

110. No doubt, it has a directive effect on exploratory development of petroleum in China that predicts fracture character and distributive law in low permeability reservoirs.

111. From all aspects of view, the air permeability of the material bed was better and the carbon distribution became reasonable and sinter ore was even during sintering.

112. The experimental results show that the values of wettability index decrease with the increase in adsorption of asphaltine in crude, which causes the decrease of relative permeability to oil.

113. On this basis, the normalized iterative method for inverse calculation of permeability coefficient is established by using approximation function and perturbation method for operator identification.

114. Adsorbent permeability test unit was designed to study the mass transfer performances of the compound adsorbent.

115. The original elastic energy in low permeability reservoir is generally small,(/permeability.html) so all the oil fields early or late adopt water flooding to keep the pressure of the low permeability reservoir.

116. The results show that PSW can increase pore volume of coal and can enhance permeability of coalbed methane (CBM) in coal.

117. Results VEGF, as a mitogen specifically for endothelial cells, could strongly stimulate angiogenesis as well as vascular permeability, especially in hypoxia state.

118. First, the effects of dry density, bentonite percentage and bentonite grain distribution on its permeability were studied.

119. Further large extent industry between, permeability, and then the entire business process of adjustment.

120. Results Agave americana L var. marginata Hort showed obvious inhibition on arthritis increasing, capillary permeability and pain reaction induced by acetic acid. Conclusion Agave americana has the ef...

121. The ratio of effective permeability to apparent fluid viscosity. Mobility is a measure of the ease with which a fluid moves through a reservoir rock.

122. Although the testing peak production can increase when enhancing the fracturing intensity, the steady production of every well depends on the product of net pay and permeability of reservoir.

123. The dependence of the peak value both of the positive pressure and of the negative pressure on the permeability, impulse duration, and impulse pressure was analyzed.

124. Wood vinegar, or pyroligneous acid, is the fluid or sap derived from tree cells, which exhibits exceptional permeability and sterilizing properties.

125. PAF has been implicated as a mediator of physiological processes such as signaling and activation of proinflammatory cells, alteration of vascular permeability, and stimulation of glycogen metabolism.

126. Lanthanum nitrate block impregnation technic was used to demonstrate the neurocyte membrane permeability in the animal model of acute cerebral ischemia and reperfusion.

127. Results:HTQP suppressed the swelling of mouse ear induced by croton oil, the edema of rat hind paw induced by carrageenan and the increase of peritoneal capillary permeability induced by HAC in mice.

128. Using the present analytic solution, effects of elasticity and permeability of two poro-elastic submerged structures on wave reflection and transmission are studied.

129. When using beetle for sand control, the cost is low, surface viscosity is low, pumpability is good, operation is simple, and both the strength and permeability after sand consolidation are high.

130. Rice acidic to slightly acidic soil reaction, permeability good, arable was good.

131. Using plane class fat double-decked model, from potential barrier penetration angle discussion high pressure electric field to cell membrane permeability influence.

132. Administration of hirudin reduced both brain water content and BBB permeability.

133. Comb-like breakwater, characterized by wave breaking, light weight and good permeability, is developed for the first time in the world.

134. Factors affected coal seam permeability change and its law is analyzed.

135. The penetration law of a solution of calcium chloride, water glass and sodium succinate into dust is determined by the forward permeability test.

136. Some novel characteristics of gas condensate relative permeability and distribution state under high velocity flow have been found in the analysis of application example.

137. The shell limestone is thin bed, compact and anisotropism, so the reservoir is of low porosity, low permeability and pore fracture character.

138. Methods Effect of Asi antidiarrheal capsules was observed on abdominal capillary permeability in the mice after treated.

139. AVP could reinforce the permeability of capillary to water in injury areas, and made encephaledema become severe.

140. Meanwhile, the two aspects interact with each other, which make the effective permeability decreases.

141. Hydrophobic PLLA that is incorporated into the gene delivery vector is believed to enhance the cell interactions and tissue permeability of the delivery system.

142. There is a special kind of oil reservoir in WL Oilfield, whose effective porosity and permeability is within the range of normal oil reservoir, but its acoustic interval travel time is very low.

143. Therefor, it has good waterproof, moisture permeability, windproof and warmth-preservation functions.

144. The results from water permeability test indicated that the permeability coefficient of concrete was significantly different with or without compressive stress.

145. OBJECTIVE To establish a simple method of UV spectrophotometry for the permeative determination of nimodipine,(http:///permeability.html) and to search suitable enhancers for the permeability of nimodipine.

146. It is propitious to enhance coupling factor by mounting a high permeability closed barrel outside of the exciting turn.

147. Airy phase of high-frequency pseudo Rayleigh wave (low velocity) is good permeability indicator when environmental condition is taken into account.

148. The result shows that the permeability and macropore ratio in flooding sandstone increase greatly.

149. And the transplanting matrices should have good permeability and certain water - holding capacity.

150. Some advice regarding chlorinity expressing measure and assessment method in the chloride ion permeability test is proposed.

151. The bullhead slurry placement method was selected by comparison of cost vs. effective placement results in eliminating or substantially reducing workover-fluid loss and zone permeability damage.

152. Conclusion Ovariectomy is an useful method to study the effect of estrogen on ocular diseases, and when estrogen level decreases, the permeability of retinal blood vessel increases.

153. Thermal insulation properties of specimens are proportional to thickness, surface density, and are inversely proportional to porosity, permeability, etc.

154. The larger permeability damage modulus and the earlier the IPR curving and the camber was.

155. OBJECTIVE:To study the effect of ferulic acid sodium on the increase of the pial microvascular permeability induced by histamine.

156. By analyzing BF operation data, it was proved that the limitative factor of BF operation intensity is the gas permeability of bosh(bosh gas nidex).

157. The test results are compared with Lugeon test results in the same borehole and statistical analysis of permeability test results in other areas.

158. In this paper, performance of some new hydroscopic and sweat permeability fibers is analyzed, and designing methods of their knitted fabrics are proposed.

159. The reflection coefficient of a solitary wave decreases as the effective porosity increases for a given permeability coefficient.

160. Pore permeability is the permeability of a single pore of a rock, while reservoir permeability is the equivalent value of pore permeability on the whole cross-section of the rock.

161. Reservoir thickness is small, air permeability is low, reservoir physical property is poor.

162. The influence of confining pressure change and coal cleat on gas permeability is studied by experiments.

163. Methods The anti-inflammatory and spasmolysis effects of rutin and quercetin were observed by the permeability of abdominal capillary by injecting glacial acetic acid.

164. The defects of chlorinity expressing method and chlorinity assessment method, which exists in the current test methods of chloride ion permeability in concrete, are summarized.

165. Acid and Basic Resistance, porosity permeability of the pot without water seepage.

166. Based a method is presented to solve equivalent permeability tensor of rock mass during excavation.

167. Objective To investigate the effect of ultrasound - mediated microbubble destruction on the permeability of myocardial cell membrane.

168. Objective To investigate the effect of cyclooxygenase-2(COX-2) and mitochondrial permeability transition pore in the heart of immature rabbit during the late phase of ischemic preconditioning.

169. The results show that the probability distribution characteristic of the vertical permeability coefficient in fissured rock zone is much close to the log-normal distribution.

170. By using this model the soil-water characteristics and permeability coefficient of unsaturated soil are deduced and expressed in fractal dimension and air-entry value.

171. The outcome is the generation of bradykinin, which increases vascular permeability and inflammation.

172. The variation trend of MDA molarity showed a similarity with the trend of membrane permeability, i. e. both its quality scores and permeability increased with the strengthening of drought degree.

173. By comparison with other logging data, the amplitude of Stoneley wave and the ratio of Stoneley wave amplitude to compressional wave amplitude are related to formation permeability.

174. Authors adopted the rapid chloride permeability test method to research influences of fly-ash amount on anti-chloride-permeability performances of steam cured concrete.

175. Thus, the traditional classic percolation mathematical model cannot to be better resolved the concrete problems of low permeability gas reservoirs.

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176. Causing telangiectasia, permeability, smooth muscle spasm, glandular secretion and so on.

177. The method for calculating equivalent permeability tensor is introduced, the criterions for determining the tensor validity are presented.

178. The analytical results show that the key point to realize the optimal parameters is to obtain the high reversible permeability of the core, and some methods to resolve this problem are given.

179. Edible films with desirable oxygen permeability can be prepared from wheat gluten under certain conditions.

180. Essential way of solving the gas drainage problem of low permeability coal seam is seam permeability.

181. Flaky morphology of magnetic alloy particle material can raise its natural resonance frequency because of strong shape anisotropy, which is advantageous to acquiring high microwave permeability .

182. Relative volume percentage of movable fluid of more than one hundred of super-low permeability core samples is tested by using nuclear magnetic resonance technique.