Ronald A. Siegel
University of Minnesota
177 Papers
2.4K Citations
Ronald A. Siegel is an academic researcher from University of Minnesota. The author has contributed to research in topics: Self-healing hydrogels & Membrane. The author has an hindex of 42, co-authored 174 publications. Previous affiliations of Ronald A. Siegel include Autonomous University of Baja California & University of California, Berkeley.
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Papers
A hydrogel-based wireless chemical sensor
Ming Lei,Antonio Baldi,Tingrui Pan,Yuandong Gu,Ronald A. Siegel,Babak Ziaie +5 more
- 27 Sep 2004
TL;DR: In this article, a hydrogel-based wireless chemical sensor with a passive LC resonator coupled to a stimuli-sensitive hydrogels is presented. But the performance of the sensor is limited by the presence of a small glass diaphragm which is the movable plate of the variable capacitor.
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Drug delivery. A lesson from secretory granules.
TL;DR: An artificial mimic of nature's handiwork using a polymer gel coated with a lipid bilayer to see if the basic concept of secretory granules works in vivo.
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Layered reactive barrier films
TL;DR: In this article, a layered reactive barrier membrane is constructed to test the theory that the lag time of a barrier film can be dramatically increased by the addition of scavengers which consume solute before it crosses the barrier.
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Pharmacokinetic transfer functions and generalized clearances.
TL;DR: It is demonstrated that this clearance coefficient may be used in the transient case to calculate total mass transfer into area II when the drug AUC in area I is known, and generalizes the well-known “clearance formula” CL=Ae/AUC to cases in which several compartments separate areas I and II, as well as to cases where distributed models are preferred.
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Dissolution and mutual diffusion of poly(N‐vinyl pyrrolidone) in short‐chain poly(ethylene glycol) as observed by optical wedge microinterferometry
TL;DR: In this paper, the authors studied the dissipation and mutual diffusion of poly(N-vinylpyrrolidone) (PVP) in short-chain poly(ethylene glycol) PEG400 over the temperature range of 40-100°C.
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