Mechanical and Aerospace Engineering

Works Published in 2022

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Displaying works 41 - 60 of 237 in total

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

2022 article

Integration of Forward-viewing and Side-viewing Ultrasound Transducers in an Intravascular Sonothrombolysis Catheter

2022 IEEE INTERNATIONAL ULTRASONICS SYMPOSIUM (IEEE IUS).

By: B. Zhang n , H. Wu n, J. Kim*, P. Dayton*, Z. Xu * & X. Jiang n

author keywords: ultrasound transducers; microbubbles; thrombus; thrombolysis; sonothrombolysis
TL;DR: The combination of forward and side-viewing (FSV) ultrasound waves is expected to extend the treatment region and improve thrombolysis efficiency compared to a forward or side-Viewing alone sonication. (via Semantic Scholar)
UN Sustainable Development Goal Categories
3. Good Health and Well-being (Web of Science; OpenAlex)
Source: Web Of Science
Added: February 6, 2023

2022 article

A Dual-Frequency Intravascular Ultrasound Transducer for Amplified Nanodroplet Vaporization Effects in Cavitation-Enhanced Sonothrombolysis

2022 IEEE INTERNATIONAL ULTRASONICS SYMPOSIUM (IEEE IUS).

By: S. Moon n, H. Wu n, B. Zhang n , J. Kim*, P. Dayton*, Z. Xu *, X. Jiang n

author keywords: Intravascular transducer; dual-frequency thrombolysis; Nanodroplets
TL;DR: A dual-frequency intravascular transducer intended for nanodroplet-specific sonothrombolysis was developed to improve clot mass reduction rate while retaining lower acoustic pressures than the typical nanODroplet vaporization threshold at sub-megahertz excitation (> 5 MPa). (via Semantic Scholar)
UN Sustainable Development Goal Categories
Source: Web Of Science
Added: February 6, 2023

2022 article

Millisecond-Level Transient Temperature Monitoring Using an Ultra-Fast Response Thermocouple for Ultrasound-Induced Thermal Strain Imaging

2022 IEEE INTERNATIONAL ULTRASONICS SYMPOSIUM (IEEE IUS).

By: M. Chen n, B. Zhang n , H. Kim  n, Z. Sheng *, Q. Chen *, K. Kim *, X. Geng *, X. Jiang n

author keywords: ultrasound-induced thermal strain imaging; ultra-fast response thermocouple; transient temperature monitoring
TL;DR: The proposed method is capable of monitoring transient temperature rise in biological tissue for US- TSI and obvious transient temperature rises within 50 ms can be observed for both laser tests and tissue tests. (via Semantic Scholar)
UN Sustainable Development Goal Categories
Source: Web Of Science
Added: February 6, 2023

2022 article

Acoustic Hologram Lens Made of Nanoparticle-Epoxy Composite Molding for Directing Predefined Therapeutic Ultrasound Beams

2022 IEEE INTERNATIONAL ULTRASONICS SYMPOSIUM (IEEE IUS).

By: J. Kim n, S. Kasoji*, P. Durham  n & P. Dayton n

author keywords: acoustic hologram; acoustic metamaterial; beam focusing; epoxy composite; ultrasound
TL;DR: An acoustic hologram lens fabrication method for prototyping nondeformed hologram lenses with a tailored acoustic impedance and the beam mapping result using the composite lens showed 17% improved structural similarity with the designed pressure pattern compared to the photopolymer result. (via Semantic Scholar)
UN Sustainable Development Goal Categories
Source: Web Of Science
Added: February 6, 2023

2022 article

Intracorporeal Sonoporation-Induced Drug/Gene Delivery Using a Catheter Ultrasound Transducer

2022 IEEE INTERNATIONAL ULTRASONICS SYMPOSIUM (IEEE IUS).

By: M. Chen n, H. Kim  n, B. Zhang n , W. Yang n, T. Osada *, E. Crosby *, H. Lyerly*, X. Jiang n

author keywords: cancer immunotherapy; drug delivery; gene delivery; intracorporeal sonoporation; catheter ultrasound transducer; intratumoral immunotherapy
TL;DR: The LUC assay demonstrated a significantly enhanced transfection, indicating the developed catheter transducer is promising for intracorporeal sonoporation-induced drug/gene delivery, such as intratumoral immunotherapy. (via Semantic Scholar)
UN Sustainable Development Goal Categories
3. Good Health and Well-being (Web of Science; OpenAlex)
Source: Web Of Science
Added: February 6, 2023

2022 article

A multi-directional transducer array for muscle shear wave anisotropy estimation

2022 IEEE INTERNATIONAL ULTRASONICS SYMPOSIUM (IEEE IUS).

By: H. Wu n, B. Zhang n , G. Xu*, C. Huang * & X. Jiang n

author keywords: Multi-direction array; shear wave ultrasound imaging
TL;DR: A novel star-shape transducer array designed and fabricated in order to measure SWV for exploring the anisotropic properties of muscles showed a great potential in assessment of tissue anisotropy. (via Semantic Scholar)
UN Sustainable Development Goal Categories
Source: Web Of Science
Added: February 6, 2023

2022 article

Development of a wearable ultrasound transducer for sensing muscle activities in assistive robotics applications: In vivo study

2022 IEEE INTERNATIONAL ULTRASONICS SYMPOSIUM (IEEE IUS).

By: X. Xue n, B. Zhang n , S. Moon n, G. Xu*, C. Huang *, N. Sharma n , X. Jiang n

author keywords: ultrasound transducers; wearable transducers; flexible transducers; muscle activities detection
TL;DR: This work aims to develop a novel wearable US device for detecting muscle activities, designed, fabricated, and characterized, and the feasibility of monitoring muscle activity in different regions was demonstrated by an in vivo human experiment. (via Semantic Scholar)
Source: Web Of Science
Added: February 6, 2023

2022 journal article

Amplification of Lamb-Wave Detection via Fiber Bragg Gratings Using Ultrasonic Horns

JOURNAL OF NONDESTRUCTIVE EVALUATION, DIAGNOSTICS AND PROGNOSTICS OF ENGINEERING SYSTEMS, 5(3).

By: C. Wang n, J. Wee n & K. Peters n 

author keywords: continuous and periodic condition assessment; sensors; ultrasonics
Sources: Web Of Science, NC State University Libraries
Added: January 30, 2023

2022 journal article

Anelasticity in thin-shell nanolattices

PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA, 119(38).

By: I. Chen *, F. Poblete n, A. Bagal n, Y. Zhu n & C. Chang*

author keywords: anelasticity; 3D nanostructures; nanolattices; nanoindentation
UN Sustainable Development Goal Categories
7. Affordable and Clean Energy (OpenAlex)
Source: Web Of Science
Added: January 23, 2023

2022 article

Ergonomic Assessment of Surgeon Characteristics and Laparoscopic Device Strain in Gynecologic Surgery

Wong, J. M. K., Moore, K. J., Lewis, P., Reid, M., Saul, K., & Carey, E. T. (2022, December). JOURNAL OF MINIMALLY INVASIVE GYNECOLOGY, Vol. 29, pp. 1357–1363.

By: J. Wong, K. Moore, P. Lewis, M. Reid, K. Saul* & E. Carey

author keywords: Gynecologic surgical procedures; Minimally invasive surgery; Occupational diseases; Sex bias; Surgical instruments
MeSH headings : Male; Humans; Female; Prospective Studies; Ergonomics; Gynecologic Surgical Procedures; Surgeons; Laparoscopy
TL;DR: Surgeons with smaller hand size experienced a greater grip strength decline and greater ergonomic workload during repetitive laparoscopic device use, which point towards ergonomic strain stemming from an improper fit between the laparoscope device and the surgeon's hand during device use. (via Semantic Scholar)
UN Sustainable Development Goal Categories
4. Quality Education (Web of Science)
Source: Web Of Science
Added: January 17, 2023

2022 article

Highly Sensitive, Stretchable, and Robust Strain Sensor Based on Crack Propagation and Opening

Wu, S., Moody, K., Kollipara, A., & Zhu, Y. (2022, December 22). ACS APPLIED MATERIALS & INTERFACES.

By: S. Wu n, K. Moody n, A. Kollipara n & Y. Zhu n

author keywords: strain sensor; silver nanowires; crack; stretchable electronics; health monitoring; human-machine interface
UN Sustainable Development Goal Categories
Source: Web Of Science
Added: January 17, 2023

2022 journal article

Curvilinear soft electronics by micromolding of metal nanowires in capillaries

SCIENCE ADVANCES, 8(46).

By: Y. Liu  n, M. Zheng n, B. O'Connor n, J. Dong n  & Y. Zhu n

UN Sustainable Development Goal Categories
Source: Web Of Science
Added: January 17, 2023

2022 journal article

Snapping for high-speed and high-efficient butterfly stroke-like soft swimmer

SCIENCE ADVANCES, 8(46).

By: Y. Chi n, Y. Hong n, Y. Zhao n, Y. Li n & J. Yin n

TL;DR: This work reports leveraging snapping instabilities for soft flapping-wing swimmers with comparable high performance to biological counterparts, and demonstrates a record-high speed, high power efficiency, and low energy consumption cost. (via Semantic Scholar)
UN Sustainable Development Goal Categories
7. Affordable and Clean Energy (OpenAlex)
Source: Web Of Science
Added: January 17, 2023

2022 journal article

Guided waves based damage localization using acoustically coupled optical fibers and a single fiber Bragg grating sensor

MEASUREMENT, 203.

By: R. Soman *, J. Kim n, S. Aiton n & K. Peters n 

author keywords: Acoustic coupler; Guided waves (GW); Fiber Bragg grating (FBG) sensors; Damage localization; Remote sensor
UN Sustainable Development Goal Categories
Sources: Web Of Science, NC State University Libraries
Added: January 17, 2023

2022 article

The Dynamic Response of Additively Manufactured Polymers Subjected to Tensile Loading

Chadwell, C., Rocco, A., & Pankow, M. (2022, December 20). JOURNAL OF DYNAMIC BEHAVIOR OF MATERIALS.

By: C. Chadwell n, A. Rocco n & M. Pankow n

author keywords: Dynamic; Hopkinson bar; AM; Rate dependent; 3D printed
UN Sustainable Development Goal Categories
Source: Web Of Science
Added: January 9, 2023

2022 journal article

The Challenges of Modeling Defect Behavior and Plasticity across Spatial and Temporal Scales: A Case Study of Metal Bilayer Impact

METALS, 12(12).

By: L. Granger n, M. Chen n, D. Brenner n & M. Zikry n 

Contributors: L. Granger n, M. Chen n, D. Brenner n & M. Zikry n 

author keywords: molecular dynamics; dislocation density-based crystalline plasticity; dislocations; stacking faults; partial dislocation densities; spall
UN Sustainable Development Goal Categories
Sources: Web Of Science, NC State University Libraries, ORCID
Added: January 9, 2023

2022 article

Self-Sustained Snapping Drives Autonomous Dancing and Motion in Free-Standing Wavy Rings

Zhao, Y., Hong, Y., Qi, F., Chi, Y., Su, H., & Yin, J. (2022, December 27). ADVANCED MATERIALS, Vol. 12.

By: Y. Zhao n, Y. Hong n, F. Qi n, Y. Chi  n, H. Su n  & J. Yin n

author keywords: autonomous; bistable rings; liquid-crystal elastomers; snapping instabilities; soft robots
UN Sustainable Development Goal Categories
Sources: Web Of Science, NC State University Libraries
Added: January 9, 2023

2022 journal article

A hybrid disturbance observer for delivery drone?s oscillation suppression

MECHATRONICS, 88.

By: Z. Chen *, C. Liu *, H. Su n , X. Liang * & M. Zheng *

author keywords: DOB design; Learning filter; Neural network; Delivery drones
TL;DR: The proposed hybrid DOB is designed to advance the standard DOB structure with a learning-based feedforward compensation and is well suited to systems whose baseline controllers are difficult or impossible to be changed. (via Semantic Scholar)
UN Sustainable Development Goal Categories
Sources: Web Of Science, NC State University Libraries
Added: January 3, 2023

2022 article

Super-Wideband Electromagnetic Absorbing TiC/SiOC Ceramic/Glass Composites Derived from Polysiloxane and Titanium Isopropoxide with Low Thickness (<1 mm)

Yang, N., Xu, S., Zhang, D., & Xu, C. (2022, December 15). ADVANCED ENGINEERING MATERIALS, Vol. 12.

By: N. Yang n, S. Xu n, D. Zhang * & C. Xu  n

author keywords: electromagnetic (EMW) absorption; phase separation; polymer-derived ceramics; transition metal carbide; wide-band absorption
Sources: Web Of Science, NC State University Libraries
Added: January 3, 2023

2022 article

Combined resonance of pulsatile flow-transporting FG nanotubes under forced excitation with movable boundary

Jin, Q., Ren, Y., & Yuan, F.-G. (2022, December 20). NONLINEAR DYNAMICS.

By: Q. Jin *, Y. Ren * & F. Yuan n

author keywords: Combined resonance; Incremental harmonic balance method; Nonlocal strain gradient theory incorporating surface elasticity; Inertia nonlinearity; Curvature nonlinearity
UN Sustainable Development Goal Categories
Source: Web Of Science
Added: January 3, 2023

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