Search Results - "Sandhage, KH"

Rapid, Room-Temperature Synthesis of Antibacterial Bionanocomposites of Lysozyme with Amorphous Silica or Titania by Luckarift, Heather R., Dickerson, Matthew B., Sandhage, Kenneth H., Spain, Jim C.

“…Caught in its own trap: Lysozyme directs the formation of silica or titania nanoparticles (see SEM images) under ambient conditions and is simultaneously…”
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Development of radiopaque, biocompatible, antimicrobial, micro-particle fillers for micro-CT imaging of simulated periodontal pockets by Elashiry, M, Meghil, MM, Kalathingal, S, Buchanan, A, Rajendran, M, Elrefai, R, Ochieng, M, Elawady, A, Arce, RM, Sandhage, KH, Cutler, CW

“…Objectives Approximately 109 bacteria can be harbored within periodontal pockets (PP) along with inflammatory byproducts implicated in the pathophysiology of…”
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Structure and surface chemistry of Al sub(2)O sub(3) coated LiMn sub(2)O sub(4) nanostructured electrodes with improved lifetime by Waller, G H, Brooke, P D, Rainwater, B H, Lai, SY, Hu, R, Ding, Y, Alamgir, F M, Sandhage, KH, Liu, M L

“…Aluminum oxide coatings deposited on LiMn sub(2)O sub(4)/carbon fiber electrodes by atomic layer deposition (ALD) are shown to enhance cathode performance in…”
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Application of radiopaque micro-particle fillers for 3-D imaging of periodontal pocket analogues using cone beam CT by Elashiry, M., Meghil, M.M., Kalathingal, S., Buchanan, A., Elrefai, R., Looney, S., Rajendran, M., Ochieng, M., Young, N., Elawady, A., Arce, R.M., Sandhage, K.H., Cutler, C.W

“…•3-D images of artificial periodontal pockets could be obtained by CBCT after injection of the pockets with novel radiopaque fillers.•This novel approach could…”
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Novel, Bioclastic Route to Self-Assembled, 3D, Chemically Tailored Meso/Nanostructures: Shape-Preserving Reactive Conversion of Biosilica (Diatom) Microshells by Sandhage, K.H., Dickerson, M.B., Huseman, P.M., Caranna, M.A., Clifton, J.D., Bull, T.A., Heibel, T.J., Overton, W.R., Schoenwaelder, M.E.A.

“…The reactive conversion of biosilica meso‐ and nanostrucures into new compositions with retention of shape and fine features is demonstrated. The…”
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Nanocarving of Bulk Titania Crystals into Oriented Arrays of Single-Crystal Nanofibers via Reaction with Hydrogen-Bearing Gas by Yoo, S., Akbar, S. A., Sandhage, K. H.

“…Oriented arrays of titania nanofibers have been fabricated by a simple and easily scalable method. Exposure to a 5 % H2/95 % N2 gas mixture at 700 °C…”
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Anatase assemblies from algae: coupling biological self-assembly of 3-D nanoparticle structures with synthetic reaction chemistry by Unocic, Raymond R, Zalar, Frank M, Sarosi, Peter M, Cai, Ye, Sandhage, Kenneth H

“…The shape-preserving conversion of biologically self-assembled 3-D nanoparticle structures (SiO(2)-based diatom frustules) into a new nanocrystalline material…”
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Three-Dimensional Magnesia-Based Nanocrystal Assemblies Via Low-Temperature Magnesiothermic Reaction of Diatom Microshells by Cai, Ye, Allan, Shawn M., Sandhage, Kenneth H., Zalar, Frank M.

“…A low‐temperature (≤700°C) magnesiothermic reaction has been used for the first time to convert three‐dimensional (3‐D) silica‐based diatom microshells into…”
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Near net-shape, ultra-high melting, recession-resistant ZrC/W-based rocket nozzle liners via the displacive compensation of porosity (DCP) method by DICKERSON, M. B, WURM, P. J, SCHORR, J. R, HOFFMAN, W. P, WAPNER, P. G, SANDHAGE, K. H

“…Dense, near net-shaped ZrC/W-based composites have been fabricated at modest temperatures and at ambient pressure by a reactive infiltration process known as…”
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Freestanding microscale 3D polymeric structures with biologically-derived shapes and nanoscale features by Gaddis, Christopher S., Sandhage, Kenneth H.

“…Microscale polymeric structures with intricate three-dimensional (3D) shapes and nanoscale features were synthesized by using silica-based microshells of…”
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Rapid synthesis of Al2O3 reinforced Fe–Cr–Ni composites by Travitzky, N., Kumar, P., Sandhage, K.H., Janssen, R., Claussen, N.

“…Short distance infiltration (sdi) was used to fabricate metal matrix composites (MMC) with very fine ceramic reinforcements. This ‘sdi-MMC’ process was used to…”
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Free-standing microscale structures of nanocrystalline zirconia with biologically replicable three-dimensional shapes by Zhao, Junping, Gaddis, Christopher S., Cai, Ye, Sandhage, Kenneth H.

“…Microscale zirconia structures with intricate three-dimensional (3D) shapes and nanoscale features were synthesized using diatom (single-celled algae)…”
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Three-Dimensional Assemblies of Zirconia Nanocrystals Via Shape-Preserving Reactive Conversion of Diatom Microshells by Shian, Samuel, Cai, Ye, Weatherspoon, Michael R., Allan, Shawn M., Sandhage, Kenneth H.

“…The synthesis of three‐dimensional (3‐D) assemblies of zirconia nanocrystals via the shape‐preserving reactive conversion of biologically reproducible,…”
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Zn2SiO4-coated microparticles with biologically-controlled 3D shapes by Cai, Ye, Sandhage, Kenneth H.

“…The synthesis of zinc silicate‐coated microparticles with well‐controlled three‐dimensional (3D) shapes, via chemical modification of the surfaces of diatom…”
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Dense, Near Net-Shaped, Carbide/Refractory Metal Composites at Modest Temperatures by the Displacive Compensation of Porosity (DCP) Method by Dickerson, Matthew B., Snyder, Robert L., Sandhage, Ken H.

“…Dense, near‐net‐shaped, carbide‐rich, carbide/tungsten composites have been produced at modest temperatures by the displacive compensation of porosity (DCP)…”
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Incongruent reduction of tungsten carbide by a zirconium-copper melt by Grzesik, Zbigniew, Dickerson, Matthew B., Sandhage, Ken H.

“…The reduction of tungsten carbide (WC) to elemental tungsten by reaction with a Zr–Cu melt was examined. Dense WC disks were immersed in a vertical orientation…”
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Nanocarving of titania (TiO 2): a novel approach for fabricating chemical sensing platform by Yoo, Sehoon, Akbar, Sheikh A., Sandhage, Kenneth H.

“…A simple, inexpensive method for producing titania (TiO 2) surfaces comprised of nanofibers has been discovered. These nanofibers are formed via the reaction…”
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Fabrication of Free-Standing Titania-Based Gas Sensors by the Oxidation of Metallic Titanium Foils by Gouma, Pelagia I., Mills, Michael J., Sandhage, Ken H.

“…A simple method for fabricating TiO2‐based sensors of CO(g) is demonstrated: the oxidation of Ti‐bearing foils. Metallic foils (35 μm thick) were converted…”
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Merging Biological Self-Assembly with Synthetic Chemical Tailoring: The Potential for 3-D Genetically Engineered Micro/Nano-Devices (3-D GEMS) by Sandhage, Kenneth H., Allan, Shawn M., Dickerson, Matthew B., Gaddis, Christopher S., Shian, Samuel, Weatherspoon, Michael R., Cai, Ye, Ahmad, Gul, Haluska, Michael S., Snyder, Robert L., Unocic, Raymond R., Zalar, Frank M., Zhang, Yunshu, Rapp, Robert A., Hildebrand, Mark, Palenik, Brian P.

“…Appreciable global efforts are underway to develop processes for fabricating three‐dimensional (3‐D) nanostructured assemblies for advanced devices. Widespread…”
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The displacive compensation of porosity (DCP) method for fabricating dense, shaped, high-ceramic-bearing bodies at modest temperatures by KUMAR, P, SANDHAGE, K. H

“…A novel process is introduced for the fabrication of dense, shaped ceramic/metal composites of high ceramic content: the Displacive Compensation of Porosity…”
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