Advanced Self Powered Systems of Sensors and Technologies Center
Works Published in 2013
Displaying works 41 - 60 of 144 in total
Sorted by most recent date added to the index first, which may not be the same as publication date order.
2013 journal article
3D conductive nanocomposite scaffold for bone tissue engineering
International Journal of Nanomedicine, 167.
author keywords: conductive polymers; bone scaffold; gelatin; bioactive glass nanoparticles; PEDOT:PSS; conductive scaffold
MeSH headings : Bone Development / physiology; Bone Development / radiation effects; Cell Proliferation; Cells, Cultured; Combined Modality Therapy; Electric Conductivity; Electric Stimulation Therapy / instrumentation; Electromagnetic Fields; Equipment Design; Equipment Failure Analysis; Humans; Mesenchymal Stem Cells / cytology; Mesenchymal Stem Cells / physiology; Mesenchymal Stem Cells / radiation effects; Tissue Engineering / instrumentation; Tissue Scaffolds
TL;DR:
3D conductive scaffolds prepared by employing a biocompatible conductive polymer, ie, poly(3,4-ethylenedioxythiophene) poly(4-styrene sulfonate) (PEDOT:PSS), in the optimized nanocomposite of gelatin and bioactive glass are shown to be structurally more favorable for bone tissue engineering.
(via Semantic Scholar)
www.dovepress.com (publisher PDF)
Source: Crossref
Added: June 15, 2019
2013 journal article
Surface modification of magnesium alloy implants by nanostructured bredigite coating
Materials Letters, 113, 174–178.
author keywords: Biomaterials; Bioceramics; Corrosion
TL;DR:
The results indicated that this surface treatment enhanced both corrosion resistance and the bioactivity of AZ91 substrate, making it suitable for biomedical applications.
(via Semantic Scholar)
Source: Crossref
Added: June 15, 2019
2013 journal article
Preparation of Al–SiC–Al2O3 metal matrix composite powder by mechanochemical reaction between Al, SiO2 and C
Micro & Nano Letters, 8(9), 519–522.
author keywords: alumina; aluminium; ball milling; crystallites; mechanical alloying; nanocomposites; powders; scanning electron microscopy; silicon compounds; X-ray diffraction; Al-SiC-Al2O3; time 1 hour; temperature 650 degC; crystallite sizes; ball milling; scanning electron microscopy; X-ray diffractometry; milling time; mechanical alloying; nanocomposite powder; mechanochemical reaction; metal matrix composite powder
Source: Crossref
Added: June 14, 2019
2013 journal article
Digital holographic microscopy of the myelin figure structural dynamics and the effect of thermal gradient
Biomedical Optics Express, 4(6), 950.
TL;DR:
Digital Holographic Microscopy (DHM) is introduced as a useful method to calculate the precise dynamical volume, thickness, surface and length of the myelin figures.
(via Semantic Scholar)
Source: Crossref
Added: June 14, 2019
2013 journal article
On the estimation of the unknown reactivity coefficients in a CANDU reactor
Annals of Nuclear Energy, 53, 447–457.
author keywords: CANDU reactor; Parameter estimation; Space-time kinetics; Coolant void
TL;DR:
A space-time kinetics based inverse architecture method is suggested to analyze the reactivity variations associated with power excursions in a generic CANDU reactor to provide diagnosis tools to gain enhanced control thereby ensuring safe operation of the plant.
(via Semantic Scholar)
Source: Crossref
Added: June 14, 2019
2013 journal article
Nanostructured zirconium titanate fibers prepared by particulate sol–gel and cellulose templating techniques
Journal of Alloys and Compounds, 568, 102–105.
author keywords: Ceramics; Nanostructured materials; Sol-gel processes; Catalysis
Source: Crossref
Added: June 14, 2019
2013 journal article
A new double-layer sol–gel coating to improve the corrosion resistance of a medical-grade stainless steel in a simulated body fluid
Materials Letters, 97, 162–165.
author keywords: Sol-gel preparation; Corrosion; Electron microscopy; Adhesion
TL;DR:
For the first time, by exploiting both inorganic and organic–inorganic coatings, a new double-layer thin film was deposited on a medical-grade stainless steel substrate via a sol–gel spin coating method and exhibited superior corrosion resistance.
(via Semantic Scholar)
Source: Crossref
Added: June 14, 2019
2013 journal article
Surface Modification of Stainless Steel Orthopedic Implants by Sol–Gel ZrTiO4 and ZrTiO4–PMMA Coatings
Journal of Biomedical Nanotechnology, 9(8), 1327–1335.
author keywords: Sol-Gel Coating; Water Contact Angle; Corrosion Resistance; Cytocompatibility; Zirconium Titanate
MeSH headings : Adult; Cell Survival / drug effects; Cells, Cultured; Coated Materials, Biocompatible / chemical synthesis; Coated Materials, Biocompatible / chemistry; Humans; Materials Testing; Mesenchymal Stem Cells / drug effects; Mesenchymal Stem Cells / physiology; Orthopedic Equipment; Oxides / chemistry; Oxides / pharmacology; Phase Transition; Polymethyl Methacrylate / chemistry; Polymethyl Methacrylate / pharmacology; Prostheses and Implants; Stainless Steel / chemistry; Stainless Steel / pharmacology; Surface Properties / drug effects; Titanium / chemistry; Titanium / pharmacology; Zirconium / chemistry; Zirconium / pharmacology
TL;DR:
The ZrTiO4-based sol-gel films can be considered to improve the biocompatibility of metallic implants and despite the higher corrosion protection by the hybrid coating, the sample coated with the inorganic thin film exhibits a better cell response, suggesting the domination of wettability.
(via Semantic Scholar)
Source: Crossref
Added: June 14, 2019
2013 journal article
Interlamellar Organization of Phase Separated Domains in Multi-Component Lipid Multilayers: Energetic Considerations
International Journal of Molecular Sciences, 14(2), 3824–3833.
author keywords: lipid multilayers; phase separation; aligned domains; energetic considerations; lipid rafts
TL;DR:
A theoretical model is developed that presents the energetics description of this phenomenon based on the minimization of the free energy of the system and uses solution theory to estimate the competition between energy and entropy in different stacking configurations.
(via Semantic Scholar)
UN Sustainable Development Goal Categories
7. Affordable and Clean Energy
(OpenAlex)
Source: Crossref
Added: June 14, 2019
2013 journal article
Comparison of boron precipitation in p-type bulk nanostructured and polycrystalline silicon germanium alloy
Journal of Applied Physics, 113(14), 143715.
Source: Crossref
Added: June 14, 2019
2013 journal article
The effect of phase heterogeneity on thermoelectric properties of nanostructured silicon germanium alloy
Journal of Applied Physics, 114(2), 023705.
Source: Crossref
Added: June 14, 2019
2013 journal article
Enhancement of thermoelectric power factor of silicon germanium films grown by electrophoresis deposition
Scripta Materialia, 69(7), 549–552.
author keywords: Thermoelectric materials; Thin films; Silicon germanium; Electrical properties
Source: Crossref
Added: June 14, 2019
2013 journal article
Prediction of a large number of electron pockets near the band edges in type-VIII clathrate Si46and its physical properties from first principles
Journal of Physics: Condensed Matter, 25(47), 475502.
TL;DR:
The structural, electronic, elastic, vibrational, and thermodynamic properties of this hypothetical material are presented and it is predicted that the heat capacity at constant volume of this clathrate increases smoothly with temperature and approaches the Dulong-Petit value near room temperature.
(via Semantic Scholar)
Source: Crossref
Added: June 14, 2019
2013 journal article
Electronic, elastic, vibrational, and thermodynamic properties of type-VIII clathrates Ba8Ga16Sn30 and Ba8Al16Sn30 by first principles
Journal of Applied Physics, 114(16), 163509.
Source: Crossref
Added: June 14, 2019
2013 conference paper
3D volumetric ultrasound imaging with a 32×32 CMUT array integrated with front-end ICs using flip-chip bonding technology
2013 IEEE International Solid-State Circuits Conference Digest of Technical Papers. Presented at the 2013 IEEE International Solid-State Circuits Conference (ISSCC 2013).
Event: 2013 IEEE International Solid-State Circuits Conference (ISSCC 2013)
TL;DR:
This paper presents a fully functional 3D ultrasound imaging system comprising a 32×32 2D CMUT array, 3D-stacked with front-end ICs using flip-chip bonding technology, capable of capturing real-time volumetric ultrasound data, and displaying 2D and3D ultrasound images.
(via Semantic Scholar)
Sources: Crossref, NC State University Libraries
Added: March 24, 2019
2013 conference paper
GPU-based real-time imaging software suite for medical ultrasound
2013 IEEE International Ultrasonics Symposium (IUS). Presented at the 2013 IEEE International Ultrasonics Symposium (IUS).
Event: 2013 IEEE International Ultrasonics Symposium (IUS)
author keywords: Real-time imaging; Volumetric imaging; GPU; CMUT
TL;DR:
A GPU-based real-time imaging software suite for medical ultrasound imaging is developed to provide a fast real- time imaging platform for various probe geometries and imaging schemes.
(via Semantic Scholar)
UN Sustainable Development Goal Categories
3. Good Health and Well-being
(Web of Science)
Sources: Crossref, NC State University Libraries
Added: March 24, 2019
2013 conference paper
A 32×32 integrated CMUT array for volumetric ultrasound imaging
2013 IEEE International Ultrasonics Symposium (IUS). Presented at the 2013 IEEE International Ultrasonics Symposium (IUS).
Event: 2013 IEEE International Ultrasonics Symposium (IUS)
author keywords: 3D volumetric imaging; capacitive micromachined ultrasonic transducer (CMUT); 2D array; phased array imaging; ultrasound; real-time; flip-chip bonding; integrated circuits
TL;DR:
This work presents a 3D imaging system using capacitive micromachined ultrasonic transducer (CMUT) technology that addresses many of the challenges in building such a system.
(via Semantic Scholar)
UN Sustainable Development Goal Categories
7. Affordable and Clean Energy
(OpenAlex)
Sources: Crossref, NC State University Libraries
Added: March 24, 2019
2013 conference paper
XanoShear™ Large-scale fabrication of functional Nanofibers
International Symposium on Fibers Interfacing the World. http://www.scopus.com/inward/record.url?eid=2-s2.0-84969813025&partnerID=MN8TOARS
Contributors: N. Vitchuli, T. Tian, S. Smoukov, S. Gangwal, P. Geisen, M. Wright, O. Velev
Source: ORCID
Added: March 21, 2019
2013 journal article
Two-dimensional colloidal networks induced by a uni-axial external field
Soft Matter, 9(8), 2518–2524.
Contributors: H. Schmidle*, S. Jäger*, C. Hall n, O. Velev n & S. Klapp *
UN Sustainable Development Goal Categories
13. Climate Action
(Web of Science)
Source: ORCID
Added: March 21, 2019
2013 book
Transport control of fluid and solutes in microchannels using ac field and semiconductor diodes
In Fluid Transport: Theory, Dynamics and Applications (pp. 241–258). http://www.scopus.com/inward/record.url?eid=2-s2.0-84892285213&partnerID=MN8TOARS
Contributors: D. Petsev & O. Velev
Source: ORCID
Added: March 21, 2019
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