[49]Zhou Fei,Xiang Zhang,Xiao-Feng Wang,Zhi-Gang Li,Pei-Ling Lu,Xian-Zhen Liu,Jing-Zao Chen,Ke-Yong Jia. The changes of rat blood-brain barrier permeability and expression of heat shock protein 70 after infrasonic damage[J]. Low Frequency Noise, Vibration and Active Control,2009,192:.
[50]Muhammad Khurram Zahoor. In-house developed Kr estimator: Implemented to analyze the sensitivity of relative permeability data to variations in wetting phase saturation[J]. Energy, Exploration & Exploitation,2012,296:.
[1]Liang Yuan.Technique of coal mining and gas extraction without coal pillar in multi-seam with low permeability[J].Journal of Coal Science and Engineering (China),2009,152:.
摘要：AbstractAimed at the low mining efficiency in deep multi-seams because of high crustal stress, high gas content, low permeability, the compound “three soft” roof and the troublesome safety situation encountered in deep level coal exploitation, proposed a new idea of gob-side retaining without a coal...
[2]Qing-xin Qi,Hong-yan Li,You-gang Wang,Zhi-gang Deng,Hang Lan,Yong-wei Peng,Chun-rui Li.Theory and test research on permeability of coal and rock body influenced by mining[J].Journal of Coal Science and Engineering (China),2009,152:.
摘要：AbstractStress distribution rules and deformation and failure properties of coal and rock bodies influenced by mining were analyzed. Experimental research on permeability of coal and rock samples under different loading conditions was finished in the laboratory. In-situ measurement of coal permeabil...
[3]Feng Cai,Ze-gong Liu,Bai-quan Lin,Wei Li.Numerical simulation and experiment analysis of improving permeability by deep-hole presplitting explosion in high gassy and low permeability coal seam[J].Journal of Coal Science and Engineering (China),2009,152:.
摘要：AbstractCreated a new damage model for explosive for LS-DYNA3D, taking advantage of the Taylor method aimed at the high gassy and low permeability coal seam, and numerically simulated and analyzed the deep-hole presplitting explosion. The entire process of explosion was represented, including cracks...
[4]Hongyu Guo,Xianbo Su,Daping Xia.Relationship between Coal Reservoir Permeability and Fractal Dimension and Its Significance[J].ISDEA '10: Proceedings of the 2010 International Conference on Intelligent System Design and Engineering Application - Volume 02,2010,0202:. 摘要：Permeability of coal reservoir is one of important parameters for coal bed methane (CBM) development. Because of strong heterogeneity of coal reservoir, ascertaining permeability distribution is critical to productivity prediction of CBM. Based on Darcy's ...
[5]S. N. Osipov,B. P. Pyasetskii.Gas movement near exposed surface of a coal stratum with variable gas permeability[J].Fluid Dynamics,2005,13:.
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[6]D. J. Reddish,S. F. Smith.Underground measurement of fracture permeability of coal within a shaft pillar[J].International Journal of Mine Water,2006,13:. 摘要：Abstract The paper describes the work undertaken to determine the in situ permeability of coal in a virgin seam. The installation and testing procedures are outlined. The results are analysed to evaluate the effect of localised fractures and fissures on the seams' permeability. An estimation o...
[7]T. R. C. Aston,R. N. Singh,B. N. Whittaker.The effect of test cavity geology on the in situ permeability of coal measures strata associated with longwall mining[J].International Journal of Mine Water,2006,24:. 摘要：Abstract Longwall mining results in induced ground strains which cause in situ permeability changes in the surrounding strata. A review is made of the two methods most commonly used to measure in situ permeability changes, namely ‘pumping out’ and ‘pumping in’ tests, along with the advantages ...
[9]Satya Harpalani,Guoliang Chen.Influence of gas production induced volumetric strain on permeability of coal[J].Geotechnical and Geological Engineering,1997,154:.
摘要：SummaryThe gas permeability of a coalbed, unlike that of conventional gas reservoirs, is influenced during gas production not only by the simultaneous changes in effective stress and gas slippage, but also by the volumetric strain of the coal matrix that is associated with gas desorption. A techniqu...
[10]Huoyin Li,Sohei Shimada,Ming Zhang.Anisotropy of gas permeability associated with cleat pattern in a coal seam of the Kushiro coalfield in Japan[J].Environmental Geology,2004,471:.
[11]Yu. F. Vasyuchkov.A study of porosity, permeability, and gas release of coal as it is saturated with water and acid solutions[J].Soviet Mining Science,2006,211:. 摘要：Conclusions 1. The relation has been described between the variation of porosity of coals of various degrees of desorption and the geostatic pressure during the course of hydrochloric acid treatment; on the whole the two indicators increased. ...
[12]Zhao Yangsheng,Qu Fang,Wan Zhijun,Zhang Yuan,Liang Weiguo,Meng Qiaorong.Experimental Investigation on Correlation Between Permeability Variation and Pore Structure During Coal Pyrolysis[J].Transport in Porous Media,2009,822:.
摘要：AbstractTransport in porous media with chemical and thermal effects is a common phenomenon; it is also a complicated scientific problem with applications in the field of mining engineering. In situ pyrolysis for coal gas generation is just such a problem, involving material
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and structural changes in...
[13]Weiqun Liu,Yushou Li,Bo Wang.Gas Permeability of Fractured Sandstone/Coal Samples under Variable Confining Pressure[J].Transport in Porous Media,2009,832:.
摘要：AbstractRock fractures transmit underground gas effectively once they have sufficient widths and interconnection. However, the fracture geometries needed for gas transport are strongly influenced by surrounding pressure conditions. In order to inspect and quantify the influence of surrounding pressu...
[14]S. V. Kuznetsov,V. A. Trofimov.Analysis of gas-pressure measurements in coal seams in connection with the manifestation of permeability around holes and mine workings[J].Journal of Mining Science,2008,342:.
[15]S. V. Kuznetsov,R. I. Krigman,V. I. Kostyukov,A. N. Leonov.The permeability and natural water saturation of coal seams[J].Soviet Mining Science,2006,94:.
[16]L. N. Karagodin,R. N. Krigman.The use of hydraulic modeling to determine the natural gas permeability of coal seams[J].Soviet Mining Science,2006,104:.
[17]Gary A. Bayles.[J].Particulate Science and Technology,1987,54:.
摘要：The permeabilities of various fine coal filter cakes were related to cake microstructure through micrographically measured fractal dimensions. Two other porous systems, consolidated glass beads and CaCO3 crystal filter cake, were also analyzed for comparison. A variety of coal mesh sizes were examin...
[18]S. Tao,Y.-B. Wang,D.-Z. Tang,H. Xu,Y.-M. Lv.Coal Permeability Damage Caused by Production Pressure Difference[J].Energy Sources, Part A: Recovery, Utilization, and Environmental Effects,2012,3419:.
摘要：AbstractDue to the special physical and mechanical properties and gas production mechanism of coal reservoirs, the changes of their physical properties are different from those of conventional reservoirs during the coalbed methane development process, of which the dynamic change in permeability is t...
[19]Milsch,Harald,Priegnitz,Mike,Bl?cher,Guido.Permeability of gypsum samples dehydrated in air[J].Geophysical Research Letters,2011,3818:.
摘要：First systematic permeability study on dehydrating gypsum First study without mechanical and hydraulic feedbacks Unequivocal correlation of permeability, porosity, and reaction progress We report on changes in rock permeability induced by devolatilization reactions using gypsum as a reference analog...
[20]Min,Ungki,Kim,Jeong-Cheol,Chang,Jin-Hae.Transparent Polyimide Nanocomposite Films:
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Thermo-Optical Properties, Morphology, and Gas Permeability[J].Polymer Engineering and Science,2011,5111:.
摘要：Poly(amic acid) (PAA) hybrids with organically modified montmorillonite (Cloisite 30B) were synthesized from N,N'-dimethylacetamide (DMAc) solution. These hybrids were heated at various temperatures, yielding 64- to 68-μm thick films of polyimide (PI)/Cloisite 30B hybrids with various clay contents ...
[21]Rust,A. C.,Cashman,K. V..Permeability controls on expansion and size distributions of pyroclasts[J].Journal of Geophysical Research. Solid Earth,2011,11611:. 摘要：Pyroclast vesicularities constrain the permeability threshold of expanding magma Grain size distributions constrain magma permeability structure at fragmentation Fragmentation efficiency depends on rates of decompression and gas escape We synthesize field and experimental data to evaluate relationsh...
[22]Bernabé,Y.,Zamora,M.,Li,M.,Maineult,A.,Tang,Y. B..Pore connectivity, permeability, and electrical formation factor: A new model and comparison to experimental data[J].Journal of Geophysical Research. Solid Earth,2011,11611:.
摘要：We propose a new model of permeability and formation factor based on connectivity The model is validated by comparison with published experimental data This paper is a follow up on Bernabé et al.'s (2010) study of the effect of pore connectivity and pore size heterogeneity on permeability. In the pe...
[23]Armitage,P. J.,Faulkner,D. R.,Worden,R. H.,Aplin,A. C.,Butcher,A. R.,Iliffe,J..Experimental measurement of, and controls on, permeability and permeability anisotropy of caprocks from the CO2 storage project at the Krechba Field, Algeria[J].Journal of Geophysical Research. Solid Earth,2011,11612:.
摘要：The long-term success of the geological storage of CO2 is dependent on the integrity of the sealing horizons, yet there is a paucity of data on permeability, permeability anisotropy, and factors that affect them. Using samples from an ongoing field trial for CO2 sequestration, this paper presents me...
[24]Skrha,J,Gáll,J,Buchal,R,Sedlácková,E,Pláteník,J.Glucose and Its Metabolites Have Distinct Effects on the Calcium-Induced Mitochondrial Permeability Transition[J].Folia Biologica,2011,573:.
摘要：Mitochondrial production of reactive oxygen species (ROS) due to up-regulated glucose oxidation is thought to play a crucial, unifying role in the pathogenesis of chronic complications associated with diabetes mellitus. Mitochondrial permeability transition (MPT) is an interesting phenomenon involve...
[25]Nassar,Taher,Yarovoi,Serge,Fanne,Rami Abu,Waked,Otailah,Allen,Timothy C,Idell,Steven,Cines,Douglas B,Higazi,Abd Al-Roof.Urokinase Plasminogen Activator Regulates Pulmonary Arterial Contractility and Vascular Permeability in Mice[J].American Journal of Respiratory Cell and Molecular Biology,2011,455:.
摘要：The concentration of urokinase plasminogen activator (uPA) is elevated in pathological
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settings such as acute lung injury, where pulmonary arterial contractility and permeability are disrupted. uPA limits the accretion of fibrin after injury. Here we investigated whether uPA also regulates pulmonary...
[26]Anonymous.BBB Nanobody Permeability[J].The Journal of Nuclear Medicine,2011,5212:. 摘要：The authors described the advantages of complementing SPECT analyses with intracerebral microdialysis in brain disposition studies and suggested that the BBB penetrating potential of monovalent nanobodies should be investigated in other central nervous system models.
[27]Anonymous.Research and Markets; Permeability Properties of Plastics and Elastomers. Edition No. 3 Includes an Introduction to the Engineering Aspects of Permeability in Polymers[J].Transportation Business Journal,2011,:.
摘要：[...] edition includes 20% new data and expanded explanatory text which makes the book accessible to novices as well as experienced engineers.
[28]Faoro,Igor,Elsworth,Derek,Marone,Chris.Permeability evolution during dynamic stressing of dual permeability media[J].Journal of Geophysical Research. Solid Earth,2012,1171:.
摘要：Changes in permeability due to dynamic loading from earthquakes are observed commonly but the underlying mechanisms are poorly understood. This study reports fluid flow-through experiments on fractured rock that reproduce, at laboratory scale, transient changes in permeability that decay to backgrou...
[29]Fikret Kargi.Microbial methods for desulfurization of coal[J].Trends in Biotechnology,1986,411:.
[30]John J. Kilbane.Desulfurization of coal: the microbial solution[J].Trends in Biotechnology,1989,74:.
[31]Tanikawa,Wataru,Mukoyoshi,Hideki,Tadai,Osamu,Hirose,Takehiro,Tsutsumi,Akito,Lin,Weiren.Velocity dependence of shear-induced permeability associated with frictional behavior in fault zones of the Nankai subduction zone[J].Journal of Geophysical Research. Solid Earth,2012,1175:. 摘要：We measured frictional properties and permeability of core materials from the megasplay fault zone (site C0004) and the frontal thrust (site C0007) in the shallow part of the Nankai subduction zone. Permeability was measured before and after 7.9 m slip displacement at high (1.05 m/s) and low velocit...
[32]Baud,Patrick,Meredith,Philip,Townend,Edward.Permeability evolution during triaxial compaction of an anisotropic porous sandstone[J].Journal of Geophysical Research. Solid Earth,2012,1175:.
摘要：In this paper we report results from an experimental study into the influence of pre-existing structural anisotropy on deformation localization and permeability evolution during triaxial compaction of a porous sandstone. Diemelstadt sandstone was selected for this study because it
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