Katie Berkowitz

College of Engineering

Works (9)

Updated: March 5th, 2026 15:30

2025 article

Parametric evaluation of low velocity impact damage in polymer composites using aquaphotomics-based near infrared spectroscopy

Oluwajire, O., Berkowitz, K., Idolor, O., Guha, R. D., Owusu, A., Vaidya, U., & Grace, L. (2025, December 16). Composites Part A Applied Science and Manufacturing.

By: O. Oluwajire n, K. Berkowitz n, O. Idolor n , R. Guha n, A. Owusu *, U. Vaidya*, L. Grace n

topics (OpenAlex): Ultrasonics and Acoustic Wave Propagation; Mechanical Behavior of Composites; Thermography and Photoacoustic Techniques
Source: NC State University Libraries
Added: March 4, 2026

2024 article

A coupled approach of spatial dielectric mapping and unsupervised machine learning for damage detection and severity segmentation in polymer matrix composites

Guha, R. D., Berkowitz, K., & Grace, L. R. (2024, May 3). NDT & E International.

By: R. Guha n, K. Berkowitz n & L. Grace n

topics (OpenAlex): Ultrasonics and Acoustic Wave Propagation; Geophysical Methods and Applications; Smart Materials for Construction
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Source: Web Of Science
Added: June 17, 2024

2024 article

Verification and validation of dielectric mapping technique for non‐destructive evaluation of polymer matrix composites

Berkowitz, K., Guha, R. D., Oluwajire, O., & Grace, L. R. (2024, August 13). Polymer Composites.

By: K. Berkowitz n, R. Guha n, O. Oluwajire n & L. Grace n

author keywords: k-means clustering; low-velocity impact; non-destructive evaluation
topics (OpenAlex): Ultrasonics and Acoustic Wave Propagation; Thermography and Photoacoustic Techniques; Smart Materials for Construction
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Source: Web Of Science
Added: August 19, 2024

2023 article

Consequences of Humidity Cycling on the Moisture Absorption Characteristics of Epoxy Resins with Different Network Architectures

Guha, R. D., Danilov, E. O., Berkowitz, K., Oluwajire, O., & Grace, L. R. (2023, January 3). ACS Applied Polymer Materials, Vol. 1.

By: R. Guha n, E. Danilov n , K. Berkowitz n, O. Oluwajire n & L. Grace n

author keywords: epoxy; moisture; humidity; infrared spectroscopy; dielectric properties
topics (OpenAlex): High voltage insulation and dielectric phenomena; Epoxy Resin Curing Processes; Ultrasonics and Acoustic Wave Propagation
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6. Clean Water and Sanitation (OpenAlex)
Sources: Web Of Science, ORCID, NC State University Libraries
Added: January 4, 2023

2023 article

Suppressing Hydrogen Evolution in Aqueous Lithium-Ion Batteries with Double-Site Hydrogen Bonding

ACS APPLIED POLYMER MATERIALS, Vol. 5, pp. 400–411.

By: R. Guha, E. Danilov , K. Berkowitz, O. Oluwajire & L. Grace

author keywords: epoxy; moisture; humidity; infrared spectroscopy; dielectric properties
topics (OpenAlex):
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Sources: Web Of Science, NC State University Libraries
Added: February 20, 2023

2022 article

Nondestructive examination of polymer composites by analysis of polymer-water interactions and damage-dependent hysteresis

Idolor, O., Berkowitz, K., Guha, R. D., & Grace, L. (2022, February 14). Composite Structures.

By: O. Idolor n , K. Berkowitz n, R. Guha n & L. Grace n

author keywords: Nondestructive examination; Polymer matrix composites; Moisture diffusion; Dielectric properties; Machine learning; Hysteresis
topics (OpenAlex): Ultrasonics and Acoustic Wave Propagation; Non-Destructive Testing Techniques; Structural Health Monitoring Techniques
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6. Clean Water and Sanitation (OpenAlex)
Sources: Web Of Science, NC State University Libraries
Added: April 4, 2022

2022 article

Temporal evolution of the behavior of absorbed moisture in a damaged polymer-quartz composite: A molecular dynamics study

Guha, R. D., Rahmani, F., Berkowitz, K., Pasquinelli, M., & Grace, L. R. (2022, August 5). Computational Materials Science, Vol. 11.

By: R. Guha n, F. Rahmani*, K. Berkowitz*, M. Pasquinelli*  & L. Grace*

author keywords: Composites; Fiber -matrix interface; Moisture; Debonding; Molecular dynamics
topics (OpenAlex): Ultrasonics and Acoustic Wave Propagation; Advanced Fiber Optic Sensors; High voltage insulation and dielectric phenomena
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6. Clean Water and Sanitation (OpenAlex)
Sources: Web Of Science, NC State University Libraries
Added: October 11, 2022

2021 article

An experimental study of the dynamic molecular state of transient moisture in damaged polymer composites

Idolor, O., Guha, R. D., Berkowitz, K., & Grace, L. (2021, April 17). Polymer Composites, Vol. 42, pp. 3391–3403.

By: O. Idolor n , R. Guha n, K. Berkowitz n & L. Grace n

author keywords: composites; damage zone; dielectric properties; moisture diffusion
topics (OpenAlex): Microwave and Dielectric Measurement Techniques; High voltage insulation and dielectric phenomena; Dielectric materials and actuators
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6. Clean Water and Sanitation (OpenAlex)
Sources: Web Of Science, ORCID, NC State University Libraries
Added: April 17, 2021

2021 article

Correction: Exploring secondary interactions and the role of temperature in moisture-contaminated polymer networks through molecular simulations

Guha, R. D., Idolor, O., Berkowitz, K., Pasquinelli, M., & Grace, L. R. (2021, January 1). Soft Matter, Vol. 5.

By: R. Guha n, O. Idolor n , K. Berkowitz n, M. Pasquinelli n  & L. Grace n

topics (OpenAlex): Advanced Chemical Sensor Technologies; Toxic Organic Pollutants Impact; Indoor Air Quality and Microbial Exposure
TL;DR: The results obtained imply that the polyene-like structure dominates in the liquid phase while in the solid phase the polymethine-like structures are more likely to be affected by the temperature. (via Semantic Scholar)
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Sources: Web Of Science, NC State University Libraries
Added: June 10, 2021

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