Advanced Self Powered Systems of Sensors and Technologies Center

Works Published in 2012

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Displaying works 81 - 100 of 124 in total

Sorted by most recent date added to the index first, which may not be the same as publication date order.

2012 conference paper

Multi-frequency focused ultrasound for tissue ablation

Proceedings of the ASME International Mechanical Engineering Congress and Exposition, vol 2, 665–670.

By: S. Bakshi n, S. Guo n & X. Jiang n

TL;DR: It was found that multi-frequency tissue ablation gives a higher maximum temperature accompanied by a faster rise, and a larger ablation lesion volume, compared with single frequency ablation, under the same input conditions of electrical power, exposure time and depth of focus. (via Semantic Scholar)
Source: NC State University Libraries
Added: August 6, 2018

2012 article

Face-shear Mode Ultrasonic Tactile Sensor Array

2012 IEEE INTERNATIONAL ULTRASONICS SYMPOSIUM (IUS), pp. 1059–1062.

By: K. Kim n, S. Zhang *, J. Tian, P. Han & X. Jiang n

UN Sustainable Development Goal Categories
7. Affordable and Clean Energy (Web of Science; OpenAlex)
Source: Web Of Science
Added: August 6, 2018

2012 conference paper

A new electrothermal microactuator with Z-shaped beams: Design and operation

Proceedings of the ASME International Mechanical Engineering Congress and Exposition 2010, vol 12, 77–81.

By: Y. Zhu n

UN Sustainable Development Goal Categories
7. Affordable and Clean Energy (OpenAlex)
Source: NC State University Libraries
Added: August 6, 2018

2012 conference paper

Flexoelectric materials and structures for M/NEMS

Proceedings of the ASME International Mechanical Engineering Congress and Exposition, 2011, vol 11, 761–766.

By: W. Huang n, K. Kim n, S. Zhang *, F. Yuan n & X. Jiang n

Source: NC State University Libraries
Added: August 6, 2018

2012 conference paper

Posture estimation for a canine machine interface based training system

2012 annual international conference of the ieee engineering in medicine and biology society (embc), 4489–4492.

By: R. Brugarolas n, D. Roberts  n, B. Sherman n & A. Bozkurt n

MeSH headings : Acceleration; Actigraphy / instrumentation; Animals; Dogs / physiology; Equipment Design; Equipment Failure Analysis; Monitoring, Ambulatory / instrumentation; Physical Conditioning, Animal / instrumentation; Physical Conditioning, Animal / methods; Posture / physiology; User-Computer Interface
TL;DR: A canine body-area-network (cBAN) is proposed to incorporate context-aware sensing with objective detection algorithms to augment the sensitivity and specificity of human trainer's awareness of the dogs they are training. (via Semantic Scholar)
Source: NC State University Libraries
Added: August 6, 2018

2012 conference paper

Moisture vapor barrier properties of biopolymers for packaging materials

Functional materials from renewable sources, 1107, 271–296.

By: R. Grewal n, W. Sweesy n, J. Jur n & J. Willoughby n

Source: NC State University Libraries
Added: August 6, 2018

2012 conference paper

Line following terrestrial insect biobots

2012 annual international conference of the ieee engineering in medicine and biology society (embc), 972–975.

By: T. Latif n & A. Bozkurt n

MeSH headings : Animals; Cockroaches; Robotics; Wireless Technology
TL;DR: This study uses neural stimulation systems to wirelessly navigate cockroaches to follow lines to enable terrestrial insect biobots and proposes a system-on-chip based ZigBee enabled wireless neurostimulation backpack system with on-board tissue-electrode bioelectrical coupling verification. (via Semantic Scholar)
Source: NC State University Libraries
Added: August 6, 2018

2012 journal article

Fabrication of Environmentally Biodegradable Lignin Nanoparticles

CHEMPHYSCHEM, 13(18), 4235–4243.

By: C. Frangville*, M. Rutkevicius*, A. Richter n, O. Velev n , S. Stoyanov * & V. Paunov *

Contributors: C. Frangville*, M. Rutkevičius*, A. Richter n, O. Velev n , S. Stoyanov * & V. Paunov *

author keywords: biodegradable; lignin; nanoparticles; pH dependence; porosity
MeSH headings : Biodegradation, Environmental; Chemical Precipitation; Drug Carriers / chemistry; Drug Delivery Systems / methods; Drug Stability; Hydrogen-Ion Concentration; Hydrophobic and Hydrophilic Interactions; Lignin / chemistry; Nanoparticles / chemistry; Particle Size; Polyethylene Glycols / chemistry; Solutions / chemistry
TL;DR: The study reveals that lignin NPs from the ethylene glycol-based precipitation contain densely packed lignIn domains which explain the stability of the NPs even at high pH, which suggest that these NPs are highly porous and consist of smaller lign in domains. (via Semantic Scholar)
Sources: Web Of Science, ORCID, NC State University Libraries
Added: August 6, 2018

2012 journal article

Temperature and Exposure Dependence of Hybrid Organic-Inorganic Layer Formation by Sequential Vapor Infiltration into Polymer Fibers

LANGMUIR, 28(44), 15697–15704.

By: H. Akyildiz n, R. Padbury n, G. Parsons n  & J. Jur n

MeSH headings : Aluminum / chemistry; Caprolactam / analogs & derivatives; Caprolactam / chemistry; Organometallic Compounds / chemistry; Particle Size; Polymers / chemistry; Surface Properties; Temperature; Volatilization
TL;DR: This work investigates the SVI exposure temperature and cycling times of sequential exposures of trimethylaluminum (TMA) on PA6 fiber mats to understand the characteristic growth process, critical for the development of the hybrid materials fabrication and modification techniques. (via Semantic Scholar)
Source: Web Of Science
Added: August 6, 2018

2012 journal article

Stable anatase TiO2 coating on quartz fibers by atomic layer deposition for photoactive light-scattering in dye-sensitized solar cells

NANOSCALE, 4(15), 4731–4738.

By: D. Kim n, H. Koo n, J. Jur n, M. Woodroof n, B. Kalanyan n, K. Lee n, C. Devine n, G. Parsons n 

TL;DR: Results confirm that annealing at high temperature is necessary for better photoactivity of ALD TiO(2), which highlights the significance of quartz fibers as a substrate. (via Semantic Scholar)
UN Sustainable Development Goal Categories
7. Affordable and Clean Energy (OpenAlex)
Source: Web Of Science
Added: August 6, 2018

2012 article

Development of Active Porous Medium Filters Based on Plasma Textiles

POROUS MEDIA AND ITS APPLICATIONS IN SCIENCE, ENGINEERING, AND INDUSTRY, Vol. 1453, pp. 265–270.

By: I. Kuznetsov, A. Saveliev n, S. Rasipuram n, A. Kuznetsov, A. Brown  n & W. Jasper n 

author keywords: Plasma textiles; bacteria deactivation; cold plasma; corona discharge
UN Sustainable Development Goal Categories
Sources: Web Of Science, ORCID, NC State University Libraries
Added: August 6, 2018

2012 journal article

On-chip latex agglutination immunoassay readout by electrochemical impedance spectroscopy

Lab on a Chip - Miniaturisation for Chemistry and Biology, 12(21), 4279–4286.

By: S. Gupta *, P. Kilpatrick*, E. Melvin n & O. Velev n 

Contributors: S. Gupta *, P. Kilpatrick*, E. Melvin n & O. Velev n 

MeSH headings : Antibodies / chemistry; Antigen-Antibody Reactions; Antigens / chemistry; Dielectric Spectroscopy / methods; Electrodes; Immunoassay / methods; Microfluidic Analytical Techniques / methods; Microspheres; Particle Size; Surface Properties
TL;DR: A new class of impedance-based lab-on-chip immunosensors in which the immunoagglutination of latex is monitored by electrochemical impedance spectroscopy (EIS) holds promise for developing sensitive miniaturized sensors for rapid immunotesting. (via Semantic Scholar)
UN Sustainable Development Goal Categories
Sources: ORCID, NC State University Libraries, NC State University Libraries
Added: August 6, 2018

2012 journal article

Modeling of Cross-Flow Across an Electrostatically Charged Monolith Filter

PARTICULATE SCIENCE AND TECHNOLOGY, 30(5), 461–473.

By: S. Gangadharan n, A. Kuznetsov, H. Zhu *, J. Hinestroza * & W. Jasper n 

author keywords: cross-flow; filtration efficiency; monolith filter
UN Sustainable Development Goal Categories
Sources: Web Of Science, ORCID, NC State University Libraries
Added: August 6, 2018

2012 journal article

Highly Conductive and Stretchable Silver Nanowire Conductors

ADVANCED MATERIALS, 24(37), 5117–5122.

By: F. Xu n & Y. Zhu n

author keywords: silver nanowire; stretchable conductor; buckling; strain sensor
MeSH headings : Dimethylpolysiloxanes / chemistry; Electric Conductivity; Nanowires / chemistry; Nanowires / ultrastructure; Silver / chemistry; Tensile Strength
TL;DR: Materials that are both conductive and stretchable could enable a spectrum of applications such as stretchable displays, stretchable radiofrequency antennas, artifi cial muscles and conformal skin sensors. (via Semantic Scholar)
UN Sustainable Development Goal Categories
Source: Web Of Science
Added: August 6, 2018

2012 journal article

Design and demonstration of a novel micro-Coulter counter utilizing liquid metal electrodes

JOURNAL OF MICROMECHANICS AND MICROENGINEERING, 22(11).

By: A. Richards n, M. Dickey n , A. Kennedy & G. Buckner  n

Sources: Web Of Science, ORCID, NC State University Libraries
Added: August 6, 2018

2012 journal article

A study of the production and reversible stability of EGaIn liquid metal microspheres using flow focusing

LAB ON A CHIP, 12(20), 3961–3967.

By: J. Thelen  n, M. Dickey n  & T. Ward n

TL;DR: The addition of polyvinyl alcohol (PVA), which is known to bind to oxide surfaces, to the continuous phase yields stable, monodisperse emulsions of liquid metal, which can be destabilized on demand by changing the solution pH, allowing the liquid metal to be recovered. (via Semantic Scholar)
UN Sustainable Development Goal Categories
6. Clean Water and Sanitation (OpenAlex)
Sources: Web Of Science, ORCID, NC State University Libraries
Added: August 6, 2018

2012 journal article

Flexoelectric strain gradient detection using Ba0.64Sr0.36TiO3 for sensing

APPLIED PHYSICS LETTERS, 101(25).

By: W. Huang n, X. Yan  n, S. Kwon n, S. Zhang *, F. Yuan n & X. Jiang n

UN Sustainable Development Goal Categories
Source: Web Of Science
Added: August 6, 2018

2012 journal article

Atomic Layer Deposition of SiO2 for AlGaN/GaN MOS-HFETs

IEEE ELECTRON DEVICE LETTERS, 33(9), 1240–1242.

By: C. Kirkpatrick n, B. Lee n, R. Suri n, X. Yang n & V. Misra n 

author keywords: Atomic layer deposition (ALD); GaN; heterostructure field-effect transistor (HFET); metal-oxide-semiconductor heterojunction field-effect transistor (MOS-HFET); SiO2
Sources: Web Of Science, NC State University Libraries
Added: August 6, 2018

2012 journal article

Surface Acoustic Load Sensing Using a Face-Shear PIN-PMN-PT Single-Crystal Resonator

IEEE TRANSACTIONS ON ULTRASONICS FERROELECTRICS AND FREQUENCY CONTROL, 59(11), 2548–2554.

By: K. Kim n, S. Zhang * & X. Jiang n

MeSH headings : Acoustics / instrumentation; Ceramics / chemistry; Electric Impedance; Electrical Equipment and Supplies; Metals / chemistry; Surface Properties
TL;DR: The demonstrated high sensitivity of face-shear mode resonators to surface loads is promising for a broad range of applications, including artificial skin, biological and chemical sensors, touch screens, and other touch-based sensors. (via Semantic Scholar)
UN Sustainable Development Goal Categories
Source: Web Of Science
Added: August 6, 2018

2012 journal article

Microfluidic elastomer composites with switchable vis-IR transmittance

Soft Matter, 8(44), 11232–11235.

By: A. Ucar & O. Velev 

Source: NC State University Libraries
Added: August 6, 2018

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