Treatment of Primary Glomerulonephritis Using Immunosuppressive Agents

Js, Cameron

doi:10.1159/000168036

Cited by 8 publications

(1 citation statement)

References 13 publications

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“…A Hershel-Bulkley material flowing through a cylindrical nozzle may adopt a three-zone velocity profile, consisting of (1) an unyielded core of radius r c moving at constant velocity surrounded by (2) a yielded shell experiencing laminar flow and, possibly, (3) slip at the nozzle wall. [31][32][33][34][35][36][37][38][39] The term slip refers to the development of a thin fluid layer between the nozzle wall and the colloidal ink, whose thickness (δ) , R. The volumetric flow rate (Q) as a function of applied pressure is found by summing the contributions from slip at the nozzle wall and the integrated velocity profile in the core-shell region:…”

Section: Discussionmentioning

confidence: 99%

Colloidal Inks for Directed Assembly of 3-D Periodic Structures

2002

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Mesoscale periodic structures have been fabricated via directed assembly of colloidal inks. Concentrated colloidal gels with tailored viscoelastic properties were designed to form self-supporting features. The inks were deposited in a layer-by-layer sequence to directly write the desired 3-D pattern. Periodic structures with spanning features that vary between ∼100 µm and 1 mm were assembled. Shear rate profiles were calculated on the basis of the measured rheological properties of the inks under slip and no-slip boundary conditions during flow through a cylindrical deposition nozzle. Deflection measurements of spanning elements were used to probe the relationship between gel strength, deposition speed, and shear rate profiles in the nozzle. These observations revealed that the ink adopted a rigid (gel) core-fluid shell architecture during assembly, which simultaneously facilitated bonding and shape retention of the deposited elements.

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