Works Published in 2013
Displaying works 141 - 160 of 383 in total
Sorted by most recent date added to the index first, which may not be the same as publication date order.
2013 conference paper
Spin logic via controlled correlation in a topological insulator-nanomagnet hybrid structure
71st Device Research Conference. Presented at the 2013 71st Annual Device Research Conference (DRC).
Event: 2013 71st Annual Device Research Conference (DRC)
Source: Crossref
Added: March 29, 2019
2013 conference paper
Rationale for a 3D heterogeneous multi-core processor
2013 IEEE 31st International Conference on Computer Design (ICCD), 154–168.
Event: 2013 IEEE 31st International Conference on Computer Design (ICCD) at Asheville, NC on October 6-9, 2013
TL;DR:
Single-ISA heterogeneous multi-core processors are comprised of multiple core types that are functionally equivalent but microarchitecturally diverse.
(via Semantic Scholar)
UN Sustainable Development Goal Categories
7. Affordable and Clean Energy
(OpenAlex)
Sources: Crossref, NC State University Libraries, NC State University Libraries
Added: March 24, 2019
2013 conference paper
Design and test of 2.5D and 3D stacked ICs
2013 IEEE 22nd Conference on Electrical Performance of Electronic Packaging and Systems. Presented at the 2013 IEEE 22nd Conference on Electrical Performance of Electronic Packaging and Systems (EPEPS).
Event: 2013 IEEE 22nd Conference on Electrical Performance of Electronic Packaging and Systems (EPEPS)
TL;DR:
This tutorial will discuss the significant opportunities presented by 3DIC in the context of the opportunities and challenges that face the designer.
(via Semantic Scholar)
Sources: Crossref, NC State University Libraries
Added: March 24, 2019
2013 conference paper
Applications and design styles for 3DIC
2013 IEEE International Electron Devices Meeting. Presented at the 2013 IEEE International Electron Devices Meeting (IEDM), Washington, DC.
Event: 2013 IEEE International Electron Devices Meeting (IEDM) at Washington, DC on December 9-11, 2013
TL;DR:
3D technologies offer significant potential to improve raw performance and performance per unit power and the next frontier is to create more sophisticated solutions that promise further increases in power/performance beyond those attributable to memory interfaces alone.
(via Semantic Scholar)
Sources: Crossref, NC State University Libraries, NC State University Libraries
Added: March 24, 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
Small-world networks empowered large machine-to-machine communications
2013 IEEE Wireless Communications and Networking Conference (WCNC). Presented at the 2013 IEEE Wireless Communications and Networking Conference (WCNC).
Event: 2013 IEEE Wireless Communications and Networking Conference (WCNC)
TL;DR:
Inspired by the small-world phenomenon in social networks, a short-cut path is established under a heterogeneous network architecture through wireless infrastructure and cloud, by connecting to data aggregators or access points in the machine swarm, such that end-to-end delay can be significantly reduced.
(via Semantic Scholar)
Sources: Crossref, NC State University Libraries
Added: March 24, 2019
2013 conference paper
End-to-end delay reduction via in-network computation in cognitive radio sensor networks
2013 IEEE Global Communications Conference (GLOBECOM). Presented at the 2013 IEEE Global Communications Conference (GLOBECOM 2013).
Event: 2013 IEEE Global Communications Conference (GLOBECOM 2013)
TL;DR:
This work develops in-network computation to reduce requisite transmissions and to accommodate more concurrent transmissions within given spectrum to suggest a new design paradigm of communication-computation tradeoff in multi-hop cognitive sensor networks and thus machine-to-machine communications.
(via Semantic Scholar)
Sources: Crossref, NC State University Libraries
Added: March 24, 2019
2013 conference paper
Multi-dimensional wide-area visualization of power system dynamics using Synchrophasors
2013 IEEE Power & Energy Society General Meeting. Presented at the 2013 IEEE Power & Energy Society General Meeting.
Event: 2013 IEEE Power & Energy Society General Meeting
TL;DR:
This work presents several geospatial and multi-dimensional visualization methods that correlate various dynamic attributes of phase angle and power oscillations, and explicitly quantify their spatio-temporal couplings, on both absolute and relative scales.
(via Semantic Scholar)
Sources: Crossref, ORCID
Added: March 24, 2019
2013 conference paper
A multi-user network testbed for wide-area monitoring and control of power systems using distributed synchrophasors
Proceedings of the the fourth international conference on Future energy systems - e-Energy '13. Presented at the the the fourth international conference.
Event: the the fourth international conference
TL;DR:
An advanced hardware-in-loop simulation facility for real-time demonstration and validation of power system monitoring and control algorithms, currently under construction at NC State University, is described.
(via Semantic Scholar)
Sources: Crossref, ORCID
Added: March 24, 2019
2013 conference paper
A study on group communication in distributed wide-area measurement system networks in large power systems
2013 IEEE Global Conference on Signal and Information Processing. Presented at the 2013 IEEE Global Conference on Signal and Information Processing (GlobalSIP).
Event: 2013 IEEE Global Conference on Signal and Information Processing (GlobalSIP)
TL;DR:
This paper presents a preliminary study on two problems, namely communication group formation and routing, that are fundamental to the envisioned new communication architecture.
(via Semantic Scholar)
UN Sustainable Development Goal Categories
9. Industry, Innovation and Infrastructure
(OpenAlex)
Sources: Crossref, ORCID
Added: March 24, 2019
2013 journal article
Many-Body Effects in Valleytronics: Direct Measurement of Valley Lifetimes in Single-Layer MoS2
Nano Letters, 14(1), 202–206.
author keywords: MoS2; valley relaxation; transient absorption; many-body interactions; transition metal dichalcogenides; two-dimensional materials
TL;DR:
Direct measurements of valley relaxation dynamics in single layer MoS2 are reported by using ultrafast transient absorption spectroscopy, showing that strong Coulomb interactions significantly impact valley population dynamics and biexcitons form with more than an order of magnitude larger binding energy compared to conventional semiconductors.
(via Semantic Scholar)
Source: Crossref
Added: March 19, 2019
2013 chapter
Innovations in Ultrasound Instrumentation for Image Guidance
In Intraoperative Imaging and Image-Guided Therapy (pp. 163–171).
TL;DR:
Capacitive micromachined ultrasonic transducer technology based on standard silicon microfabrication techniques can potentially produce devices that can address the clinical needs in ultrasound image guidance as demonstrated by integrated endoscopic 2-D arrays and intracardiac imaging catheters implemented using this technology.
(via Semantic Scholar)
Sources: Crossref, NC State University Libraries
Added: March 18, 2019
2013 journal article
Precise Neural Stimulation in the Retina Using Focused Ultrasound
Journal of Neuroscience, 33(10), 4550–4560.
MeSH headings : Ambystoma; Animals; Biophysics; Cadmium Chloride / pharmacology; Female; In Vitro Techniques; Male; Membrane Potentials / drug effects; Membrane Potentials / physiology; Membrane Potentials / radiation effects; Neurons / drug effects; Neurons / physiology; Neurons / radiation effects; Photic Stimulation; Retina / cytology; Sound; Visual Pathways / drug effects; Visual Pathways / physiology; Visual Pathways / radiation effects
TL;DR:
It is concluded that ultrasonic stimulation is an effective and spatiotemporally precise method to activate the retina and may have diagnostic potential to probe remaining retinal function in cases of photoreceptor degeneration and therapeutic potential for use in a retinal prosthesis.
(via Semantic Scholar)
www.jneurosci.org (publisher PDF)
Sources: Crossref, NC State University Libraries
Added: March 9, 2019
2013 journal article
A comparison between conventional and collapse-mode capacitive micromachined ultrasonic transducers in 10-MHz 1-D arrays
IEEE Transactions on Ultrasonics, Ferroelectrics, and Frequency Control, 60(6), 1245–1255.
MeSH headings : Equipment Design; Finite Element Analysis; Microtechnology / instrumentation; Transducers; Ultrasonography / instrumentation
TL;DR:
Finite element analysis (FEA) shows that the collapse-mode CMUT has higher output pressure sensitivity than the conventional CMUT, and achieves a 3-dB fractional bandwidth (FBW) of 124% compared with 128% for the conventional mode.
(via Semantic Scholar)
Sources: Crossref, NC State University Libraries
Added: March 9, 2019
2013 journal article
GPU-Based Real-Time Volumetric Ultrasound Image Reconstruction for a Ring Array
IEEE Transactions on Medical Imaging, 32(7), 1258–1264.
author keywords: Capacitive micromachined ultrasonic transducer (CMUT); graphics processing unit (GPU); maximum intensity projection (MIP); real-time imaging; ring array; ultrasound imaging; volumetric imaging
MeSH headings : Computer Graphics; Equipment Design; Image Processing, Computer-Assisted / methods; Phantoms, Imaging; Signal Processing, Computer-Assisted; Software; Transducers; Ultrasonography / instrumentation; Ultrasonography / methods
TL;DR:
This paper develops graphics processing unit (GPU)-based, real-time image reconstruction software that exploits massive data-level parallelism in beamforming operations and presents the experimental images obtained using this software.
(via Semantic Scholar)
Sources: Crossref, NC State University Libraries
Added: March 9, 2019
2013 journal article
Dynamic Response of Model Lipid Membranes to Ultrasonic Radiation Force
PLoS ONE, 8(10), e77115.
Ed(s): W. Phillips
MeSH headings : Electric Capacitance; Hydrodynamics; Lipid Bilayers / radiation effects; Patch-Clamp Techniques; Ultrasonography
TL;DR:
Synthetic lipid bilayers can be used to study the effects of ultrasound on cell membranes and membrane proteins, and the origin of the radiation force appears to reflect a direct interaction of ultrasound with the bilayer.
(via Semantic Scholar)
Sources: Crossref, NC State University Libraries
Added: March 9, 2019
2013 chapter
Measurement-Based Methods for Model Reduction of Power Systems Using Synchrophasors
In Power Electronics and Power Systems (pp. 159–197).
TL;DR:
This chapter presents an overview of several new results on how to construct such simplified interarea models of large power systems by using dynamic measurements available from phasor measurement units (PMUs) installed at limited points on the transmission lines.
(via Semantic Scholar)
UN Sustainable Development Goal Categories
7. Affordable and Clean Energy
(OpenAlex)
Sources: Crossref, ORCID
Added: March 9, 2019
2013 journal article
Measurement Bounds for Sparse Signal Ensembles via Graphical Models
IEEE Transactions on Information Theory, 59(7), 4280–4289.
author keywords: Compressive sensing (CS); random projections; signal ensembles; sparsity
TL;DR:
This paper introduces an ensemble sparsity model for capturing the intra- and inter-signal correlations within a collection of sparse signals and describes the fundamental number of noiseless measurements that each sensor must collect to ensure that the signals are jointly recoverable.
(via Semantic Scholar)
Sources: Crossref, NC State University Libraries
Added: March 9, 2019
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