Iuliia Mandzhieva

Works (9)

Updated: July 21st, 2025 14:38

2025 article

RASER for Increased Spectral Resolution in Carbon-13 NMR

Nelson, C., Schmidt, A. B., Adelabu, I., Nantogma, S., Dilday, S., Volya, N., … Theis, T. (2025, March 13). Analytical Chemistry, Vol. 3.

By: C. Nelson n, A. Schmidt *, I. Adelabu *, S. Nantogma *, S. Dilday n, N. Volya n, I. Mandzhieva n, V. Kiselev * ...

topics (OpenAlex): Advanced NMR Techniques and Applications; NMR spectroscopy and applications; Advanced MRI Techniques and Applications
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Sources: Web Of Science, NC State University Libraries
Added: March 24, 2025

2025 article

Zero-Field NMR and Millitesla-SLIC Spectra for >200 Molecules from Density Functional Theory and Spin Dynamics

Mandzhieva, I., Theiss, F., He, X., Ortmeier, A., Koirala, A., McBride, S. J., … Theis, T. (2025, July 8). Journal of Chemical Information and Modeling, Vol. 7.

By: I. Mandzhieva n, F. Theiss n, X. He*, A. Ortmeier n, A. Koirala n, S. McBride n, S. DeVience *, M. Rosen *, V. Blum *, T. Theis n 

topics (OpenAlex): Advanced NMR Techniques and Applications; Atomic and Subatomic Physics Research; Solid-state spectroscopy and crystallography
Sources: Web Of Science, ORCID, NC State University Libraries
Added: July 8, 2025

2024 article

Molecular NMR shieldings, J-couplings, and magnetizabilities from numeric atom-centered orbital based density-functional calculations

Laasner, R., Mandzhieva, I., Huhn, W. P., Colell, J., Yu, V. W.-zhe, Warren, W. S., … Blum, V. (2024, April 30). Electronic Structure, Vol. 6.

By: R. Laasner *, I. Mandzhieva n, W. Huhn *, J. Colell *, V. Yu*, W. Warren *, T. Theis n , V. Blum *

author keywords: J-couplings; NMR shieldings; magnetizabilities; nuclear magnetic resonance
topics (OpenAlex): Advanced NMR Techniques and Applications; Advanced Chemical Physics Studies; Magnetism in coordination complexes
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Sources: Web Of Science, ORCID, NC State University Libraries
Added: June 1, 2024

2023 article

Delivering Robust Proton-Only Sensing of Hyperpolarized [1,2-13C2]-Pyruvate Using Broad-Spectral-Range Nuclear Magnetic Resonance Pulse Sequences

Mandzhieva, I., Adelabu, I., Nantogma, S., Chekmenev, E. Y., & Theis, T. (2023, November 10). ACS Sensors, Vol. 8, pp. 4101–4110.

By: I. Mandzhieva n, I. Adelabu *, S. Nantogma *, E. Chekmenev * & T. Theis n 

author keywords: parahydrogen; hyperpolarization; pyruvate; SABRE; protonsensing; molecular imaging
MeSH headings : Protons; Pyruvic Acid / metabolism; Magnetic Resonance Spectroscopy; Magnetic Resonance Imaging / methods; Magnetic Fields
topics (OpenAlex): Advanced NMR Techniques and Applications; Solid-state spectroscopy and crystallography; Atomic and Subatomic Physics Research
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3. Good Health and Well-being (Web of Science; OpenAlex)
Sources: Web Of Science, ORCID, NC State University Libraries
Added: November 11, 2023

2023 article

Spin dynamics of [1,2-13C2]pyruvate hyperpolarization by parahydrogen in reversible exchange at micro Tesla fields

Browning, A., Macculloch, K., TomHon, P., Mandzhieva, I., Chekmenev, E. Y., Goodson, B. M., … Theis, T. (2023, January 1). Physical Chemistry Chemical Physics.

By: A. Browning n, K. Macculloch n, P. TomHon n , I. Mandzhieva n, E. Chekmenev *, B. Goodson *, S. Lehmkuhl n, T. Theis n 

Contributors: A. Browning n, K. Macculloch n, P. TomHon n , I. Mandzhieva n, E. Chekmenev *, B. Goodson *, S. Lehmkuhl n, T. Theis n 

topics (OpenAlex): Advanced NMR Techniques and Applications; Electron Spin Resonance Studies; Atomic and Subatomic Physics Research
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Sources: Web Of Science, ORCID, NC State University Libraries
Added: June 13, 2023

2022 article

Interplay of Near-Zero-Field Dephasing, Rephasing, and Relaxation Dynamics and [1-13C]Pyruvate Polarization Transfer Efficiency in Pulsed SABRE-SHEATH

Nantogma, S., Eriksson, S. L., Adelabu, I., Mandzhieva, I., Browning, A., TomHon, P., … Chekmenev, E. Y. (2022, November 28). The Journal of Physical Chemistry A, Vol. 11, pp. 9114–9123.

By: S. Nantogma *, S. Eriksson *, I. Adelabu *, I. Mandzhieva n, A. Browning n, P. TomHon n , W. Warren *, T. Theis n , B. Goodson *, E. Chekmenev *

Contributors: S. Nantogma *, S. Eriksson *, I. Adelabu *, I. Mandzhieva n, A. Browning n, P. TomHon n , W. Warren *, T. Theis n , B. Goodson *, E. Chekmenev *

MeSH headings : Pyruvic Acid
topics (OpenAlex): Advanced NMR Techniques and Applications; Solid-state spectroscopy and crystallography; Electron Spin Resonance Studies
TL;DR: The application of microtesla pulses is studied to investigate their effect on C-13 polarization efficiency, compared to that of conventional SABRE-SHEATH employing a static field, to provide the matching conditions of polarization transfer from parahydrogen-derived hydrides to the 13C-1 nucleus. (via Semantic Scholar)
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Sources: Web Of Science, ORCID, NC State University Libraries
Added: November 29, 2022

2022 article

Proton-Only Sensing of Hyperpolarized [1,2-13C2]Pyruvate

Mandzhieva, I., Adelabu, I., Chekmenev, E. Y., & Theis, T. (2022, November 22). ACS Sensors, Vol. 11, pp. 3773–3781.

By: I. Mandzhieva n, I. Adelabu *, E. Chekmenev * & T. Theis n 

Contributors: I. Mandzhieva n, I. Adelabu *, E. Chekmenev * & T. Theis n 

author keywords: Parahydrogen; hyperpolarization; pyruvate; SABRE; proton sensing; molecular imaging
MeSH headings : Protons; Magnetic Resonance Spectroscopy / methods; Pyruvic Acid / metabolism; Magnetic Resonance Imaging / methods; Contrast Media
topics (OpenAlex): Advanced NMR Techniques and Applications; Solid-state spectroscopy and crystallography; Electron Spin Resonance Studies
TL;DR: The objective of this work is the development of an approach that works on conventional (i.e., proton-only) MRI systems while taking advantage of long-lived 13C hyperpolarization, which obviates 13C excitation and detection for proton sensing of 13C-hyperpolarized pyruvate. (via Semantic Scholar)
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Added: November 23, 2022

2022 article

Triplet Photosensitized para-Hydrogen Induced Polarization

Brown, E. E., Mandzhieva, I., TomHon, P. M., Theis, T., & Castellano, F. N. (2022, November 14). ACS Central Science, Vol. 11, pp. 1548–1556.

By: E. Brown n , I. Mandzhieva n, P. TomHon n , T. Theis n  & F. Castellano n 

Contributors: E. Brown n , I. Mandzhieva n, P. Tomhon n , T. Theis n  & F. Castellano n 

topics (OpenAlex): Advanced NMR Techniques and Applications; Magnetism in coordination complexes; Lanthanide and Transition Metal Complexes
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Sources: Web Of Science, ORCID, NC State University Libraries
Added: November 15, 2022

2021 article

Order‐Unity 13C Nuclear Polarization of [1‐13C]Pyruvate in Seconds and the Interplay of Water and SABRE Enhancement

Adelabu, I., TomHon, P., Kabir, M. S. H., Nantogma, S., Abdulmojeed, M., Mandzhieva, I., … Chekmenev, E. Y. (2021, November 23). ChemPhysChem, Vol. 11.

By: I. Adelabu *, P. TomHon n , M. Kabir*, S. Nantogma *, M. Abdulmojeed n, I. Mandzhieva n, J. Ettedgui*, R. Swenson * ...

Contributors: I. Adelabu *, P. TomHon n , M. Kabir*, S. Nantogma *, M. Abdulmojeed n, I. Mandzhieva n, J. Ettedgui*, R. Swenson * ...

author keywords: hyperpolarization; NMR spectroscopy; parahydrogen; C-13; pyruvate
MeSH headings : Magnetic Resonance Imaging; Magnetic Resonance Spectroscopy; Nitrogen Isotopes; Pyruvic Acid; Water / chemistry
topics (OpenAlex): Advanced NMR Techniques and Applications; Solid-state spectroscopy and crystallography; Electron Spin Resonance Studies
TL;DR: Signal Amplification By Reversible Exchange in SHield Enabled Alignment Transfer (SABRE-SHEATH) is investigated to achieve rapid hyperpolarization of 13C1 spins of [1-13C]pyruvate, using parahydrogen as the source of nuclear spin order. (via Semantic Scholar)
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Sources: Web Of Science, ORCID, NC State University Libraries
Added: December 10, 2021

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