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Employment (5)

Virginia Tech: Blacksburg, VA, US

2022-08-10 to present | Assistant Collegiate Professor (Engineering Education)
Employment
Source: Self-asserted source
David Gray

Virginia Tech: Blacksburg, Virginia, US

2019-08 to present | Associate Professor of Practice (Engineering Education)
Employment
Source: Self-asserted source
David Gray

Virginia Tech: Blacksburg, Virginia, US

2018-08 to 2019-08 | Instructor (Engineering Education)
Employment
Source: Self-asserted source
David Gray

Torc Robotics (United States): Blacksburg, Virginia, US

2018-05 to 2018-12 | Senior Project Engineer
Employment
Source: Self-asserted source
David Gray

Prime Photonics, LC: Blacksburg, VA, US

2011 to 2018 | Principal Scientist and Team Leader (New Materials and Devices)
Employment
Source: Self-asserted source
David Gray

Funding (9)

Turbomachinery Distortion Characterization by Non-intrusive Measurement Methods

2017-10-01 to 2018-09-30 | Grant
United States Department of the Navy (Arlington, US)
GRANT_NUMBER: N68335-18-C-0002
Source: Self-asserted source
David Gray via DimensionsWizard

Modified Acoustic Emission for Prognostic Health Monitoring

2015-10-01 to 2016-09-30 | Grant
National Aeronautics and Space Administration (Washington D.C., US)
GRANT_NUMBER: NNX16CS76C
Source: Self-asserted source
David Gray via DimensionsWizard

Non-Destructive Inspection (NDI) technique for Sub-Surface Crack Characterization for Non-Ferrous Metals in Propulsion System Components

2015-10-01 to 2016-09-30 | Grant
United States Department of the Navy (Arlington, US)
GRANT_NUMBER: N68335-16-C-0172
Source: Self-asserted source
David Gray via DimensionsWizard

High Temperature Multimode Harvester for Wireless Strain Applications

2014-10-01 to 2015-09-30 | Grant
National Aeronautics and Space Administration (Washington D.C., US)
GRANT_NUMBER: NNX15CS13P
Source: Self-asserted source
David Gray via DimensionsWizard

Modified Acoustic Emission for Prognostic Health Monitoring

2014-10-01 to 2015-09-30 | Grant
National Aeronautics and Space Administration (Washington D.C., US)
GRANT_NUMBER: NNX15CS53P
Source: Self-asserted source
David Gray via DimensionsWizard

Self-Powered Magnetothermal Fluid Pump

2013-10-01 to 2014-09-30 | Grant
National Aeronautics and Space Administration (Washington D.C., US)
GRANT_NUMBER: NNX14CM03C
Source: Self-asserted source
David Gray via DimensionsWizard

Bulk Metallic Glass for Low Noise Fluxgate

2012-10-01 to 2013-09-30 | Grant
National Aeronautics and Space Administration (Washington D.C., US)
GRANT_NUMBER: NNX13CG41C
Source: Self-asserted source
David Gray via DimensionsWizard

Self-Powered Magnetothermal Fluid Pump

2012-10-01 to 2013-09-30 | Grant
National Aeronautics and Space Administration (Washington D.C., US)
GRANT_NUMBER: NNX13CM14P
Source: Self-asserted source
David Gray via DimensionsWizard

Bulk metallic glass for low noise fluxgate

2011-10-01 to 2012-09-30 | Grant
National Aeronautics and Space Administration (Washington D.C., US)
GRANT_NUMBER: NNX12CE24P
Source: Self-asserted source
David Gray via DimensionsWizard

Works (49)

Impact of Math Placement on Persistence and Time to Graduation In Engineering

2024-07 | Conference paper
Contributors: David Gray; Olivia Ryan; James Newcomer; Hamidreza Taimoory
Source: check_circle
Crossref

Nurturing Interdisciplinary Engagement: A Case Study of Resourcing and Recruiting Strategies in an Early Academic Career Interdisciplinary Project-Based Learning Course

2024-07 | Conference paper
Contributors: David Gray; Lisa McNair; Atlas Vernier
Source: check_circle
Crossref

Students’ Self-Reported Self-Regulated Learning Skills Across a First-Year Engineering Program (Full Paper)

2024-07 | Conference paper
Contributors: Cassie Wallwey; David Gray
Source: check_circle
Crossref

Trial by Fire: GIFTS for Stress-Testing Student Project Management Tools

2024-07 | Conference paper
Contributors: David Gray
Source: check_circle
Crossref

A Work-in-Progress Study: Exploring Performance-Based Assessment in an Interdisciplinary Projects Program

2024-06 | Conference paper
Contributors: Abdulrahman Alsharif; Lisa McNair; Mark Huerta; David Gray; Yi Cao
Source: check_circle
Crossref

Designing IDPro: The Process of Establishing an Interdisciplinary Projects Program for Undergraduates

2024-06 | Conference paper
Contributors: Abdulrahman Alsharif; Mark Huerta; David Gray; Lisa McNair
Source: check_circle
Crossref

Sense of Belonging within an Undergraduate First-Year Engineering Program: Comparison Across Different Levels of Math Readiness and URM Status

2024-06 | Conference paper
Contributors: Hamidreza Taimoory; David Gray; Tameka Clarke Douglas
Source: check_circle
Crossref

Work-In-Progress (WIP): Exploring STEM Undergraduate Research Skills Development in Interdisciplinary Projects

2024-06 | Conference paper
Contributors: Abdulrahman Alsharif; David Gray; David Knight; Isil Anakok
Source: check_circle
Crossref

The Critic as Designer: How Metacognition Makes Transdisciplinarity Possible

2021 ASEE Virtual Annual Conference Content Access
2021 | Conference paper
Source: Self-asserted source
David Gray

Constructive Alignment of Learning Outcomes with Student Perceptions in a first-year Engineering Course

2021 IEEE Frontiers in Education Conference (FIE)
2021-10-13 | Conference paper
Contributors: Siddharth S. Kumar; Jennifer M. Case; David Gray; Nicole Pitterson
Source: Self-asserted source
David Gray

An Autoethnography: Outcomes from Faculty Engagement in Course Development in a Large First-Year Engineering Program

2020 ASEE Virtual Annual Conference Content Access
2020 | Conference paper
Source: Self-asserted source
David Gray

Method and system for measuring torque and torsional vibration of a rotating body

2019-01 | Other
Source: Self-asserted source
David Gray

Subsurface damage detection in non-ferrous systems using 3D synchronous magnetic inspection

AIP Conference Proceedings
2018 | Conference paper
Source: Self-asserted source
David Gray

Modulated magneto-thermal response of La0. 85Sr0. 15MnO3 and (Ni0. 6Cu0. 2Zn0. 2) Fe2O4 composites for thermal energy harvesters

Energy Harvesting and Systems
2017 | Journal article
Source: Self-asserted source
David Gray

Magneto-thermoelectric generator for energy harvesting

2017-10 | Other
Source: Self-asserted source
David Gray

Non-Destructive Inspection Using 3-D Synchronous Magnetic Imaging

2016 | Journal article
Source: Self-asserted source
David Gray

Anisotropic magnetodielectric polymer matrix composites and methods of manufacture

2016-11 | Other
Source: Self-asserted source
David Gray

Magnetothermal pump device and method of operation

2016-10 | Other
Source: Self-asserted source
David Gray

All-dielectric frequency selective surface for high power microwaves

IEEE Transactions on Antennas and Propagation
2014 | Journal article
Source: Self-asserted source
David Gray

AC magnetic dipole localization by a magnetoelectric sensor

Smart materials and structures
2012 | Journal article
Source: Self-asserted source
David Gray

Dependence of magnetic field sensitivity of a magnetoelectric laminate sensor pair on separation distance: Effect of mutual inductance

Journal of Applied Physics
2012 | Journal article
Source: Self-asserted source
David Gray

Enhancement in magnetic field sensitivity and reduction in equivalent magnetic noise by magnetoelectric laminate stacks

Journal of Applied Physics
2012 | Journal article
Source: Self-asserted source
David Gray

Improvement of magnetoelectric properties in Metglas/Pb (Mg1/3Nb2/3) O3--PbTiO3 laminates by poling optimization

Journal of alloys and compounds
2012 | Journal article
Source: Self-asserted source
David Gray

Increased Sensitivity of Magnetoelectric Sensors at Low Frequencies Using Magnetic Field Modulation

APS March Meeting Abstracts
2012 | Conference paper
Source: Self-asserted source
David Gray

Influence of interfacial bonding condition on magnetoelectric properties in piezofiber/Metglas heterostructures

Journal of alloys and compounds
2012 | Journal article
Source: Self-asserted source
David Gray

Metglas/Pb (Mg 1/3 Nb 2/3) O 3-PbTiO 3 magnetoelectric gradiometric sensor with high detection sensitivity

IEEE transactions on ultrasonics, ferroelectrics, and frequency control
2012 | Journal article
Source: Self-asserted source
David Gray

Self-amplified magnetoelectric properties in a dumbbell-shaped magnetostrictive/piezoelectric composite

IEEE transactions on ultrasonics, ferroelectrics, and frequency control
2012 | Journal article
Source: Self-asserted source
David Gray

Shifting the operating frequency of magnetoelectric sensors

Journal of Applied Physics
2012 | Journal article
Source: Self-asserted source
David Gray

Transducers and Transducer Materials-Metglas/Pb (Mg1/3Nb2/3) O3-PbTiO3 Magnetoelectric Gradiometric Sensor With High Detection Sensitivity

IEEE Transactions on Ultrasonics Ferroelectrics and Frequency Control
2012 | Journal article
Source: Self-asserted source
David Gray

An extremely low equivalent magnetic noise magnetoelectric sensor

Advanced materials
2011 | Journal article
Source: Self-asserted source
David Gray

Analysis of the environmental magnetic noise rejection by using two simple magnetoelectric sensors

Sensors and Actuators A: Physical
2011 | Journal article
Source: Self-asserted source
David Gray

Differential-mode vibrational noise cancellation structure for Metglas/Pb (Zr, Ti) O 3 fiber magnetoelectric laminates

IEEE transactions on ultrasonics, ferroelectrics, and frequency control
2011 | Journal article
Source: Self-asserted source
David Gray

Enhanced dc magnetic field sensitivity by improved flux concentration in magnetoelectric laminates

Applied Physics Letters
2011 | Journal article
Source: Self-asserted source
David Gray

Enhanced sensitivity and reduced noise floor in magnetoelectric laminate sensors by an improved lamination process

Journal of the American Ceramic Society
2011 | Journal article
Source: Self-asserted source
David Gray

Enhanced sensitivity to direct current magnetic field changes in Metglas/Pb (Mg1/3Nb2/3) O3--PbTiO3 laminates

Journal of Applied Physics
2011 | Journal article
Source: Self-asserted source
David Gray

Enhancing the sensitivity of magnetoelectric sensors by increasing the operating frequency

Journal of Applied Physics
2011 | Journal article
Source: Self-asserted source
David Gray

Equivalent magnetic noise in magnetoelectric Metglas/Pb (Mg ${$sub 1/3$}$ Nb ${$sub 2/3$}$) O ${$sub 3$}$-PbTiO ${$sub 3$}$ laminate composites

Physica Status Solidi rrl
2011 | Journal article
Source: Self-asserted source
David Gray

Equivalent magnetic noise in magnetoelectric Metglas/Pb (Mg1/3Nb2/3) O3-PbTiO3 laminate composites

physica status solidi (RRL)--Rapid Research Letters
2011 | Journal article
Source: Self-asserted source
David Gray

Ferroelectrics-Differential-Mode Vibrational Noise Cancellation Structure forMetglas/Pb (Zr, Ti) O3 Fiber Magnetoelectric Laminates

IEEE Transactions on Ultrasonics Ferroelectrics and Frequency Control
2011 | Journal article
Source: Self-asserted source
David Gray

IEEE Magn. Lett. 2, 2500104 (2011)

2011 | Other
Source: Self-asserted source
David Gray

Improved sensitivity and noise in magneto-electric magnetic field sensors by use of modulated AC magnetostriction

IEEE Magnetics Letters
2011 | Journal article
Source: Self-asserted source
David Gray

Strong magnetoelectric coupling in highly oriented ZnO films deposited on Metglas substrates

physica status solidi (RRL)--Rapid Research Letters
2011 | Journal article
Source: Self-asserted source
David Gray

Modeling and Characterization of Friction Stir Fabricated Coatings on Al6061 and Al5083 Substrates

2009 | Dissertation or Thesis
Source: Self-asserted source
David Gray

Touch screen device and method for co-extensively presenting text characters and rendering ink in a common area of a user interface

2003-11 | Other
Source: Self-asserted source
David Gray

Optimization of the process for semiconductor device fabrication in the MicrON 636 Whittemore Cleanroom Facility

2002 | Dissertation or Thesis
Source: Self-asserted source
David Gray

An undergraduate microchip fabrication facility

2001 Annual Conference
2001 | Conference paper
Source: Self-asserted source
David Gray

Process development for an undergraduate microchip fabrication facility

2001 Annual Conference
2001 | Conference paper
Source: Self-asserted source
David Gray

Composition of urinary calculi collected in the Durban area

South African Medical Journal
1982 | Journal article
Source: Self-asserted source
David Gray

A Semiconductor Characterization System for an Undergraduate Fabrication Laboratory

Materials Science and Engineering Department, Virginia Polytechnic Institute and State University, Blacksburg, Virginia
Journal article
Source: Self-asserted source
David Gray