Ronald A. Siegel

Best Publications

• pH-Dependent Equilibrium Swelling Properties of Hydrophobic Polyelectrolyte Copolymer Gels

  Ronald A. Siegel;Bruce A. Firestone

  794
  Citations

• Hard and soft micromachining for BioMEMS: review of techniques and examples of applications in microfluidics and drug delivery.

  Babak Ziaie;Antonio Baldi;Ming Lei;Yuandong Gu

  594
  Citations

• pH-Controlled release from hydrophobic/polyelectrolyte copolymer hydrogels

  Ronald A. Siegel;Mahmood Falamarzian;Bruce A. Firestone;Bret C. Moxley

  352
  Citations

• Overview of Controlled Release Mechanisms

  Ronald A. Siegel;Michael J. Rathbone

  263
  Citations

• Controlled release of polypeptides and other macromolecules.

  Ronald A. Siegel;Robert Langer

  190
  Citations

• A hydrogel-actuated environmentally sensitive microvalve for active flow control

  A. Baldi;Yuandong Gu;P.E. Loftness;R.A. Siegel

  190
  Citations

• Kinetics and mechanisms of water sorption in hydrophobic, ionizable copolymer gels

  B. A. Firestone;R. A. Siegel

  169
  Citations

• Hydrophobic weak polyelectrolyte gels: Studies of swelling equilibria and kinetics

  Ronald A. Siegel

  168
  Citations

• An explanation for the controlled release of macromolecules from polymers

  Rajan Bawa;Rajan Bawa;Ronald A. Siegel;Ronald A. Siegel;Brian Marasca;Marcus Karel

  148
  Citations

• Stimuli sensitive polymers and self regulated drug delivery systems: A very partial review

  Ronald A. Siegel

  146
  Citations

• Drug release and biodegradability of electrospun cellulose nanocrystal reinforced polycaprolactone.

  Ahmad Hivechi;Ahmad Hivechi;S. Hajir Bahrami;Ronald A. Siegel

  136
  Citations

• A hydrogel-based implantable micromachined transponder for wireless glucose measurement.

  Ming Lei;Antonio Baldi;Antonio Baldi;Eric Nuxoll;Ronald A. Siegel

  124
  Citations

• Mechanistic studies of macromolecular drug release from macroporous polymers. II. Models for the slow kinetics of drug release

  Ronald A. Siegel;Robert Langer

  119
  Citations

• Mechanistic studies of macromolecular drug release from macroporous polymers. I. Experiments and preliminary theory concerning completeness of drug release

  Ronald A. Siegel;Joseph Kost;Robert Langer

  115
  Citations

• Hard and soft micro- and nanofabrication: An integrated approach to hydrogel-based biosensing and drug delivery

  Ronald A. Siegel;Yuandong Gu;Ming Lei;Antonio Baldi

  108
  Citations

• Dynamic pH-dependent swelling properties of a hydrophobic polyelectrolyte gel

  Bruce A. Firestone;Ronald A. Siegel

  105
  Citations

• A new Monte Carlo approach to diffusion in constricted porous geometries

  Ronald A Siegel;Robert Langert

  97
  Citations

• Implantable, self-regulating mechanochemical insulin pump

  Ronald A. Siegel

  96
  Citations

• Hydrogel compositions, devices, and microscale components

  Babak Ziaie;Ronald A. Siegel;Yuandong Gu;Antonio Baldi

  92
  Citations

• Reactive barrier membranes: some theoretical observations regarding the time lag and breakthrough curves

  Ronald A. Siegel;Edward L. Cussler

  76
  Citations

• In vitro and in vivo studies of biaxially electrospun poly(caprolactone)/gelatin nanofibers, reinforced with cellulose nanocrystals, for wound healing applications

  Ahmad Hivechi;Ahmad Hivechi;S. Hajir Bahrami;Ronald A. Siegel;Peiman B.Milan

  75
  Citations