Andrew J Newell

Works (14)

Updated: August 9th, 2025 05:04

2025 article

Modeling the developing nervous system: a neuroscience perspective on the use of NAMs in DNT testing

Newell, A. J., & Patisaul, H. B. (2025, February 27). Toxicological Sciences, Vol. 4.

By: A. Newell n & H. Patisaul n 

author keywords: neurodevelopment; new approach methodologies; NAMs; models; developmental neurotoxicity testing; DNT
topics (OpenAlex): Neonatal and fetal brain pathology
Sources: Web Of Science, NC State University Libraries
Added: April 28, 2025

2025 article

Response to reader comment on: Modeling the developing nervous system: a neuroscience perspective on the use of new approach methodologies in developmental neurotoxicity testing

Newell, A. J., & Patisaul, H. B. (2025, July 21). Toxicological Sciences, Vol. 7.

By: A. Newell n & H. Patisaul n 

topics (OpenAlex): Anesthesia and Neurotoxicity Research
Sources: Web Of Science, NC State University Libraries
Added: August 4, 2025

2023 article

Developmental organophosphate flame retardant exposure disrupts adult hippocampal neurogenesis in Wistar rats

Newell, A. J., & Patisaul, H. B. (2023, September 30). NeuroToxicology, Vol. 99, pp. 104–114.

By: A. Newell n & H. Patisaul n 

author keywords: Neurodevelopment; OPFR; OPE; Flame retardants; Neurotoxicity; Neurotoxicology; Postnatal; Reproductive and developmental toxicology; Hippocampus; Dentate gyrus; Adult hippocampal neurogenesis
MeSH headings : Pregnancy; Female; Male; Humans; Rats; Animals; Organophosphates / toxicity; Rats, Wistar; Flame Retardants / toxicity; Hippocampus; Neurogenesis
topics (OpenAlex): Neurogenesis and neuroplasticity mechanisms; Anesthesia and Neurotoxicity Research; Retinoids in leukemia and cellular processes
TL;DR: Results indicate that developmental OPFR exposure has significant, sex specific impacts on multiple markers of AHN in the dentate gyrus of rats, and further elucidate the developmental neurotoxic properties of OPFRs and highlight the importance of including sex as a biological variable in neurotoxicology research. (via Semantic Scholar)
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Sources: Web Of Science, NC State University Libraries
Added: December 11, 2023

2023 article

Machine learning reveals common transcriptomic signatures across rat brain and placenta following developmental organophosphate ester exposure

Newell, A. J., Jima, D., Reading, B., & Patisaul, H. B. (2023, July 3). Toxicological Sciences, Vol. 7.

By: A. Newell n, D. Jima n, B. Reading n  & H. Patisaul n 

author keywords: artificial intelligence; toxicogenomics; neurodevelopment; OPFR; OPE; flame retardants; neurotoxicology; hippocampus; cortex; placenta
MeSH headings : Male; Pregnancy; Female; Animals; Rats; Transcriptome; Flame Retardants / toxicity; Plasticizers; Placenta / metabolism; Organophosphates / toxicity; Brain / metabolism; Esters
topics (OpenAlex): Metabolomics and Mass Spectrometry Studies; Mitochondrial Function and Pathology; Adipose Tissue and Metabolism
TL;DR: It is shown how machine learning can complement more traditional analytical approaches to identify vulnerable "signature" pathways disrupted by chemical exposures and biomarkers of exposure. (via Semantic Scholar)
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Sources: Web Of Science, NC State University Libraries
Added: July 24, 2023

2022 article

Maternal organophosphate flame retardant exposure alters the developing mesencephalic dopamine system in fetal rat

Newell, A. J., Kapps, V. A., Cai, Y., Rai, M. R., Armour, G. S., Horman, B. M., … Patisaul, H. B. (2022, December 22). Toxicological Sciences, Vol. 191, pp. 357–373.

By: A. Newell n, V. Kapps n, Y. Cai  n, M. Rai n, G. Armour n, B. Horman n, K. Rock n, S. Witchey n, A. Greenbaum n, H. Patisaul n 

author keywords: neurodevelopment; monoamine; OPFR; OPE; flame retardants; neurotransmitters; neurotoxicity; neurotoxicology; prenatal; reproductive and developmental toxicology; mesocortical dopamine system; tissue clearing light sheet microscopy.
MeSH headings : Animals; Female; Male; Rats; Dopamine / metabolism; Fetal Development / drug effects; Flame Retardants / toxicity; Maternal Exposure / adverse effects; Neurotoxicity Syndromes / etiology; Organophosphates / toxicity; Serotonin / metabolism
topics (OpenAlex): Toxic Organic Pollutants Impact; Effects and risks of endocrine disrupting chemicals; Carcinogens and Genotoxicity Assessment
TL;DR: Results indicate maternal exposure to OPFRs alters the development trajectory of the embryonic dopaminergic system and adds to growing evidence of OPFR developmental neurotoxicity. (via Semantic Scholar)
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Sources: Web Of Science, NC State University Libraries
Added: February 12, 2024

2019 article

The effects of dislocations on crystallographic twins and domain wall motion in magnetite at the Verwey transition

Lindquist, A. K., Feinberg, J. M., Harrison, R. J., Loudon, J. C., & Newell, A. J. (2019, January 15). Earth Planets and Space.

By: A. Lindquist *, J. Feinberg *, R. Harrison *, J. Loudon * & A. Newell n

author keywords: Verwey transition; Magnetite; Dislocations; Domain wall; Transmission electron microscopy; TEM; Low-temperature demagnetization; Oxidation; Phase transition
topics (OpenAlex): Geomagnetism and Paleomagnetism Studies; Geophysical and Geoelectrical Methods; Iron oxide chemistry and applications; Characterization and Applications of Magnetic Nanoparticles
TL;DR: Dislocations, and their associated stress fields, impede the development of monoclinic magnetite twin structures during the phase transition and increase the remanence of a magnetite sample after cooling and warming through the Verwey transition. (via Semantic Scholar)
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13. Climate Action (Web of Science)
Source: Web Of Science
Added: February 4, 2019

2017 article

Frequency dependence of susceptibility in magnets with uniaxial and triaxial anisotropy

Newell, A. J. (2017, July 20). Journal of Geophysical Research Solid Earth.

By: A. Newell n

author keywords: anisotropy; magnetic susceptibility; single domain; superparamagnetic; environmental magnetism; paleomagnetism
topics (OpenAlex): Geomagnetism and Paleomagnetism Studies; Geophysical and Geoelectrical Methods; NMR spectroscopy and applications; Magnetic Properties and Applications
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13. Climate Action (Web of Science)
15. Life on Land (OpenAlex)
Source: Web Of Science
Added: August 6, 2018

2016 article

Decoupling highly structured polynomial systems

Bates, D. J., Newell, A. J., & Niemerg, M. E. (2016, July 29). Journal of Symbolic Computation.

By: D. Bates *, A. Newell n & M. Niemerg*

author keywords: Polynomial system; Homotopy continuation; Decoupling; Numerical algebraic geometry
topics (OpenAlex): Polynomial and algebraic computation; Numerical Methods and Algorithms; Numerical methods for differential equations
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7. Affordable and Clean Energy (OpenAlex)
Source: Web Of Science
Added: August 6, 2018

2015 article

Domain wall pinning and dislocations: Investigating magnetite deformed under conditions analogous to nature using transmission electron microscopy

Lindquist, A. K., Feinberg, J. M., Harrison, R. J., Loudon, J. C., & Newell, A. J. (2015, February 17). Journal of Geophysical Research Solid Earth.

By: A. Lindquist *, J. Feinberg *, R. Harrison *, J. Loudon * & A. Newell n

author keywords: magnetite; domain wall; multidomain; transmission electron microscopy; rock magnetism; dislocations
topics (OpenAlex): Geomagnetism and Paleomagnetism Studies; Geophysical and Geoelectrical Methods; Magnetic Properties and Applications
UN Sustainable Development Goals Color Wheel
UN Sustainable Development Goal Categories
13. Climate Action (Web of Science)
Source: Web Of Science
Added: August 6, 2018

2009 article

Transition to superparamagnetism in chains of magnetosome crystals

Newell, A. J. (2009, November 1). Geochemistry Geophysics Geosystems.

By: A. Newell n

author keywords: magnetotactic; superparamagnetic; single-domain; bacteria; magnetostatic; chain
topics (OpenAlex): Geomagnetism and Paleomagnetism Studies; Geology and Paleoclimatology Research; Paleontology and Stratigraphy of Fossils
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13. Climate Action (Web of Science)
Source: Web Of Science
Added: August 6, 2018

2006 article

Superparamagnetic relaxation times for mixed anisotropy and high energy barriers with intermediate to high damping: 1. Uniaxial axis in a 〈001〉 direction

Newell, A. J. (2006, March 1). Geochemistry Geophysics Geosystems.

By: A. Newell n

author keywords: anisotropy; ferromagnetic; relaxation; single-domain; superparamagnetic; viscous; geomagnetism and paleomagnetism : paleointensity; geomagnetism and paleomagnetism : remagnetization; geomagnetism and paleomagnetism : rock and mineral magnetism
topics (OpenAlex): Advanced Thermodynamics and Statistical Mechanics; Theoretical and Computational Physics; nanoparticles nucleation surface interactions
UN Sustainable Development Goals Color Wheel
UN Sustainable Development Goal Categories
7. Affordable and Clean Energy (OpenAlex)
13. Climate Action (Web of Science)
Source: Web Of Science
Added: August 6, 2018

2006 article

Superparamagnetic relaxation times for mixed anisotropy and high energy barriers with intermediate to high damping: 2. Uniaxial axis in a 〈111〉 direction

Newell, A. J. (2006, March 1). Geochemistry Geophysics Geosystems.

By: A. Newell n

author keywords: anisotropy; ferromagnetic; relaxation; single-domain; superparamagnetic; viscous; geomagnetism and paleomagnetism : paleointensity; geomagnetism and paleomagnetism : remagnetization; geomagnetism and paleomagnetism : rock and mineral magnetism
topics (OpenAlex): Geomagnetism and Paleomagnetism Studies; Magnetic Properties of Alloys; Magnetic properties of thin films
UN Sustainable Development Goals Color Wheel
UN Sustainable Development Goal Categories
7. Affordable and Clean Energy (OpenAlex)
13. Climate Action (Web of Science)
Source: Web Of Science
Added: August 6, 2018

2005 article

A high‐precision model of first‐order reversal curve (FORC) functions for single‐domain ferromagnets with uniaxial anisotropy

Newell, A. J. (2005, May 1). Geochemistry Geophysics Geosystems.

By: A. Newell n

author keywords: hysteresis; geomagnetism and paleomagnetism : environmental magnetism; geomagnetism and paleomagnetism : magnetic mineralogy and petrology; geomagnetism and paleomagnetism : rock and mineral magnetism
topics (OpenAlex): Geomagnetism and Paleomagnetism Studies; Magnetic Properties and Applications; Geophysical and Geoelectrical Methods
UN Sustainable Development Goals Color Wheel
UN Sustainable Development Goal Categories
13. Climate Action (Web of Science)
Source: Web Of Science
Added: August 6, 2018

2000 journal article

Comparative performance of bentgrass species and cultivars in close mown turf

Journal of Turfgrass Science, 76, 63–69.

By: A. Bruneau, A. Newell & F. Crossley

Source: NC State University Libraries
Added: August 6, 2018

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