Circulating permeability factors in the nephrotic syndrome: a fresh look at an old problem

RJ Glassock - Journal of the American Society of Nephrology, 2003 - journals.lww.com
… of an immune cell origin for putative permeability factors (PF) ( 2 )… in the abnormal glomerular
permeability seen in MCD and … analyze the effects of permeability promoting factors and the …

A theoretical investigation on the formation factor/permeability/porosity relationship using a network model

JR Schopper - Geophysical Prospecting, 1966 - earthdoc.org
… solution of other reservoir engineering problems. The state of the … of the relations between
formation factor, permeability, … The solution shows that the product of the formation factor and …

Relations between permeability and electrical resistivity in granular aquifers

D Huntley - Groundwater, 1986 - Wiley Online Library
factor and permeability. Relations between apparent formation … the old fluid was thoroughly
flushed from the column. This was … an alternative approach to the problem is one that utilizes …

Permeability, diffusivity, and microstructural parameters: a critical review

EJ Garboczi - Cement and concrete research, 1990 - Elsevier
… The problem of permeability is quite different from that of … Usually the factor S "I grossly
overestimates the critical … The measured value of permeability for a 28 day-old, 0.4 w/c hardened …

Tissue permeability and the spreading factors in infection: a contribution to the host: parasite problem

F Duran-Reynals - Bacteriological Reviews, 1942 - Am Soc Microbiol
… An exploration (97) of the permeability of young and old guinea pigs by intradermal in…
69-day-old and of 284 mm2 in 14-month-old animals. Increased permeability in young animals is …

Improved permeability prediction relations for low-permeability sands

FA Florence, JA Rushing, KE Newsham… - … /Low-Permeability …, 2007 - onepetro.org
… This work addresses the problem of estimating Klinkenberg-corrected permeability from …
/porosity ratio in modeling the gas slippage factor and serves to connect the classical …

A new approach to estimating recovery factor for extra-low permeability water-flooding sandstone reservoirs

Y Zixue, W Jingyun, LI Shuxun, REN Jihong… - Petroleum Exploration …, 2014 - Elsevier
… of the two methods and the key problems that should be paid attention to in application. …
The sample blocks used in building the empirical formulae in his paper are all old blocks with …

Estimating the initial pressure, permeability and skin factor of oil reservoirs using artificial neural networks

Z Jeirani, A Mohebbi - Journal of petroleum science and engineering, 2006 - Elsevier
… plot to calculate the values of permeability and skin factor. The assumptions of Horner …
from different disciplines to solve old and new petroleum engineering problems. Using CT-Scan, …

Permeability factors in idiopathic nephrotic syndrome: historical perspectives and lessons for the future

RJ Maas, JK Deegens, JF Wetzels - Nephrology Dialysis …, 2014 - academic.oup.com
factor in FSGS has received much attention, but again the initially promising findings were not
confirmed. We describe the history of the search for permeability factorspermeability factors

Groundwater flow in low‐permeability environments

CE Neuzil - water resources research, 1986 - Wiley Online Library
… and lacking well developed secondary permeability have groundwafer flow sytems with …
disciplines to the problem of flow in low-permeability environments. Problems hindering analysis …