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Jonathan Helmus
Jonathan Helmus
Anaconda, Inc
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The Python ARM Radar Toolkit (Py-ART), a library for working with weather radar data in the Python programming language
JJ Helmus, SM Collis
Journal of open research software 4, 2016
3892016
Nmrglue: an open source Python package for the analysis of multidimensional NMR data
JJ Helmus, CP Jaroniec
Journal of biomolecular NMR 55, 355-367, 2013
3172013
Amphiphilic self-assembly of an n-type nanotube
H Shao, J Seifert, NC Romano, M Gao, JJ Helmus, CP Jaroniec, ...
Angew. Chem., Int. Ed 49 (42), 7688-7691, 2010
2322010
Molecular conformation and dynamics of the Y145Stop variant of human prion protein in amyloid fibrils
JJ Helmus, K Surewicz, PS Nadaud, WK Surewicz, CP Jaroniec
Proceedings of the National Academy of Sciences 105 (17), 6284-6289, 2008
2072008
Paramagnetic ions enable tuning of nuclear relaxation rates and provide long-range structural restraints in solid-state NMR of proteins
PS Nadaud, JJ Helmus, SL Kall, CP Jaroniec
Journal of the American Chemical Society 131 (23), 8108-8120, 2009
1512009
Conformational flexibility of Y145Stop human prion protein amyloid fibrils probed by solid-state nuclear magnetic resonance spectroscopy
JJ Helmus, K Surewicz, WK Surewicz, CP Jaroniec
Journal of the American Chemical Society 132 (7), 2393-2403, 2010
1472010
Long-range structural restraints in spin-labeled proteins probed by solid-state nuclear magnetic resonance spectroscopy
PS Nadaud, JJ Helmus, N Höfer, CP Jaroniec
Journal of the American Chemical Society 129 (24), 7502-7503, 2007
1342007
Protein fold determined by paramagnetic magic-angle spinning solid-state NMR spectroscopy
I Sengupta, PS Nadaud, JJ Helmus, CD Schwieters, CP Jaroniec
Nature chemistry 4 (5), 410-417, 2012
1142012
Rapid acquisition of multidimensional solid-state NMR spectra of proteins facilitated by covalently bound paramagnetic tags
PS Nadaud, JJ Helmus, I Sengupta, CP Jaroniec
Journal of the American Chemical Society 132 (28), 9561-9563, 2010
872010
Intermolecular alignment in Y145Stop human prion protein amyloid fibrils probed by solid-state NMR spectroscopy
JJ Helmus, K Surewicz, MI Apostol, WK Surewicz, CP Jaroniec
Journal of the American Chemical Society 133 (35), 13934-13937, 2011
762011
Species-dependent structural polymorphism of Y145Stop prion protein amyloid revealed by solid-state NMR spectroscopy
T Theint, PS Nadaud, D Aucoin, JJ Helmus, SP Pondaven, K Surewicz, ...
Nature Communications 8 (1), 753, 2017
682017
The emergence of open-source software for the weather radar community
M Heistermann, S Collis, MJ Dixon, S Giangrande, JJ Helmus, B Kelley, ...
Bulletin of the American Meteorological Society 96 (1), 117-128, 2015
552015
Finite-time Lyapunov exponents and Lagrangian coherent structures in uncertain unsteady flows
H Guo, W He, T Peterka, HW Shen, SM Collis, JJ Helmus
IEEE transactions on visualization and computer graphics 22 (6), 1672-1682, 2016
472016
Determination of methyl C13–N15 dipolar couplings in peptides and proteins by three-dimensional and four-dimensional magic-angle spinning solid-state NMR spectroscopy
JJ Helmus, PS Nadaud, N Höfer, CP Jaroniec
The Journal of chemical physics 128 (5), 2008
472008
Structural polymorphism in amyloids: new insights from studies with Y145Stop prion protein fibrils
EM Jones, B Wu, K Surewicz, PS Nadaud, JJ Helmus, S Chen, ...
Journal of Biological Chemistry 286 (49), 42777-42784, 2011
452011
On polarimetric radar signatures of deep convection for model evaluation: Columns of specific differential phase observed during MC3E
M van Lier-Walqui, AM Fridlind, AS Ackerman, S Collis, J Helmus, ...
Monthly weather review 144 (2), 737-758, 2016
422016
A general study of packing in oxide glass systems containing alkali
S Giri, C Gaebler, J Helmus, M Affatigato, S Feller, M Kodama
Journal of non-crystalline solids 347 (1-3), 87-92, 2004
412004
Evaluation of the influence of intermolecular electron-nucleus couplings and intrinsic metal binding sites on the measurement of 15N longitudinal paramagnetic …
PS Nadaud, I Sengupta, JJ Helmus, CP Jaroniec
Journal of biomolecular NMR 51, 293-302, 2011
372011
13C and 15N chemical shift assignments and secondary structure of the B3 immunoglobulin-binding domain of streptococcal protein G by magic-angle spinning …
PS Nadaud, JJ Helmus, CP Jaroniec
Biomolecular NMR assignments 1, 117-120, 2007
342007
The Python ARM Radar Toolkit (Py-ART), a library for working with weather radar data in the Python programming language, J. Open Res. Softw., 4, e25
JJ Helmus, SM Collis
272016
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