2007 article

CEARCPG: A Monte Carlo Simulation Code for Normal and Coincidence Prompt-Gamma-Ray Neutron Activation Analysis

Han, X., Gardner, R. P., & Metwally, W. A. (2007, January 1). Nuclear Science and Engineering.

By: X. Han n, R. Gardner n & W. Metwally n

topics (OpenAlex): Nuclear Physics and Applications; Nuclear reactor physics and engineering; Machine Learning in Materials Science
Source: NC State University Libraries
Added: August 6, 2018

2007 article

Using gamma–gamma coincidence measurements to validate Monte Carlo generated detector response functions

Metwally, W. A., Gardner, R. P., & Sood, A. (2007, April 19). Nuclear Instruments and Methods in Physics Research Section B Beam Interactions with Materials and Atoms.

By: W. Metwally*, R. Gardner n & A. Sood*

author keywords: PGNAA; gamma-gamma coincidence; detector response functions (DRF's)
topics (OpenAlex): Radiation Detection and Scintillator Technologies; Nuclear Physics and Applications; Radioactivity and Radon Measurements
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7. Affordable and Clean Energy (OpenAlex)
Source: Web Of Science
Added: August 6, 2018

2005 article

A new NaI detector arrangement for efficient detection of high energy gamma-rays

Gardner, R. P., Metwally, W. A., & Han, X. (2005, March 1). Journal of Radioanalytical and Nuclear Chemistry.

By: R. Gardner n, W. Metwally* & X. Han n

topics (OpenAlex): Nuclear Physics and Applications; Advanced X-ray and CT Imaging; Hydrocarbon exploration and reservoir analysis
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UN Sustainable Development Goal Categories
7. Affordable and Clean Energy (OpenAlex)
Source: Web Of Science
Added: August 6, 2018

2005 article

Coincidence counting for PGNAA applications: Is it the optimum method?

Metwally, W. A., Mayo, C. W., Han, X., & Gardner, R. P. (2005, July 1). Journal of Radioanalytical and Nuclear Chemistry.

By: W. Metwally n, C. Mayo n, X. Han n & R. Gardner n

topics (OpenAlex): Cardiovascular Syncope and Autonomic Disorders; Machine Learning in Healthcare; Statistical Methods and Inference
Source: Web Of Science
Added: August 6, 2018

2005 article

{\rtf1\ansi\ansicpg1250\deff0\deflang1038\deflangfe1038\deftab708{\fonttbl{\f0\froman\fprq2\fcharset238{\*\fname Times New Roman;}Times New Roman CE;}} \viewkind4\uc1\pard\f0\fs24 Status of software for PGNAA bulk analysis by the Monte Carlo - Library Least-Squares (MCLLS) approach \par }

Gardner, R. P., Zhang, W., & Metwally, W. A. (2005, March 1). Journal of Radioanalytical and Nuclear Chemistry.

By: R. Gardner n, W. Zhang n & W. Metwally*

topics (OpenAlex): Medical Imaging Techniques and Applications
TL;DR: The Center for Engineering Applications of Radioisotopes (CEAR) has finished the development of Monte Carlo simulation for all of the libraries except the prompt gamma-ray library from the activation of the NaI detector. (via Semantic Scholar)
Source: Web Of Science
Added: August 6, 2018

2004 article

Stabilization of prompt gamma-ray neutron activation analysis (PGNAA) spectra from NaI detectors

Metwally, W. A., & Gardner, R. P. (2004, March 11). Nuclear Instruments and Methods in Physics Research Section A Accelerators Spectrometers Detectors and Associated Equipment.

By: W. Metwally n & R. Gardner n

author keywords: spectral drift; spectrum stabilization; temperature and counting rate drifts; NaI non-linearity
topics (OpenAlex): Nuclear Physics and Applications; Radiation Detection and Scintillator Technologies; Medical Imaging Techniques and Applications
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UN Sustainable Development Goal Categories
7. Affordable and Clean Energy (OpenAlex)
Source: Web Of Science
Added: August 6, 2018

2004 article

Two-dimensional diagonal summing of coincidence spectra for bulk PGNAA applications

Metwally, W. A., Gardner, R. P., & Mayo, C. W. (2004, March 13). Nuclear Instruments and Methods in Physics Research Section A Accelerators Spectrometers Detectors and Associated Equipment.

By: W. Metwally n, R. Gardner n & C. Mayo n

author keywords: two-dimensional diagonal summing; gamma-gamma coincidence; PGNAA
topics (OpenAlex): Radiation Detection and Scintillator Technologies; Nuclear Physics and Applications; Atomic and Subatomic Physics Research
Source: Web Of Science
Added: August 6, 2018

2003 article

A semi-empirical model for a 90Sr beta-particle transmission thickness gauge for aluminum alloys

Gardner, R. P., Metwally, W. A., & Shehata, A. (2003, June 30). Nuclear Instruments and Methods in Physics Research Section B Beam Interactions with Materials and Atoms.

By: R. Gardner n, W. Metwally n & A. Shehata n

topics (OpenAlex): Nuclear Physics and Applications; Non-Destructive Testing Techniques; Radiation Detection and Scintillator Technologies
Source: Web Of Science
Added: August 6, 2018

2003 article

Elemental PGNAA analysis using gamma–gamma coincidence counting with the library least-squares approach

Metwally, W. A., Gardner, R. P., & Mayo, C. W. (2003, June 30). Nuclear Instruments and Methods in Physics Research Section B Beam Interactions with Materials and Atoms.

By: W. Metwally n, R. Gardner n & C. Mayo n

author keywords: PGNAA; gamma-gamma coincidence
topics (OpenAlex): Nuclear Physics and Applications; Radioactive Decay and Measurement Techniques; Radioactivity and Radon Measurements
Source: Web Of Science
Added: August 6, 2018

2003 article

Preliminary studies on K and L coincidence spectroscopy for optimizing the in vivo XRF measurement of lead in bone

Guo, W., Gardner, R. P., & Metwally, W. A. (2003, June 30). Nuclear Instruments and Methods in Physics Research Section B Beam Interactions with Materials and Atoms.

By: W. Guo n, R. Gardner n & W. Metwally n

author keywords: XRF; K and L X-ray coincidence; in vivo lead in bone measurement; MCLLS; differential operator
topics (OpenAlex): X-ray Spectroscopy and Fluorescence Analysis; Radioactivity and Radon Measurements; Nuclear Physics and Applications
TL;DR: An approach for combining the MCLLS approach with the differential operator approach (MCDOLLS) is presented and an optimal configuration for coincidence spectroscopy of K and L X-rays is proposed based on preliminary experimental data. (via Semantic Scholar)
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UN Sustainable Development Goal Categories
7. Affordable and Clean Energy (OpenAlex)
Source: Web Of Science
Added: August 6, 2018

2000 article

A feasibility study of a coincidence counting approach for PGNAA applications

Gardner, R. P., Mayo, C. W., El-Sayyed, E. S., Metwally, W. A., Zheng, Y., & Poezart, M. (2000, November 1). Applied Radiation and Isotopes.

By: R. Gardner n, C. Mayo n, E. El-Sayyed n, W. Metwally n, Y. Zheng n & M. Poezart n

author keywords: PGNAA coincidence
topics (OpenAlex): Nuclear Physics and Applications; Nuclear reactor physics and engineering; Radiation Detection and Scintillator Technologies
TL;DR: Initial efforts to use coincidence counting in PGNAA to significantly reduce the several sources of background and thereby increase the S/N ratio are reported on. (via Semantic Scholar)
UN Sustainable Development Goals Color Wheel
UN Sustainable Development Goal Categories
7. Affordable and Clean Energy (OpenAlex)
Source: Web Of Science
Added: August 6, 2018

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