John S. Harwood

3.3k citations

41 papers · 2.7k indexed · 2 hit papers · h-index 20

Spectroscopy top 0.5%
- Advanced NMR Techniques and Applications 7
- Molecular spectroscopy and chirality 5
Ceramics and Composites top 2%
Nuclear and High Energy Physics top 5%
- NMR spectroscopy and applications 7
Inorganic Chemistry top 5%
Materials Chemistry top 5%
Radiology, Nuclear Medicine and Imaging
- Advanced MRI Techniques and Applications 6
Toxicology
- Bioactive Compounds and Antitumor Agents 4
Organic Chemistry
- Catalytic C–H Functionalization Methods 3
- Axial and Atropisomeric Chirality Synthesis 3
- Oxidative Organic Chemistry Reactions 3

Co-authors: Lucio Frydman A Medek John M. Jacyno Horace G. Cutler Huaping Mo M. E. Snook Jean Chmielewski Jerrin Kuriakose
Cited by: Spectroscopy Ceramics and Composites Nuclear and High Energy Physics
Partner nations: United States Belgium Israel

In The Last Decade

John S. Harwood

40 papers receiving 2.6k citations

Hit Papers

align trajectories log scale

What are hit papers?

Hit papers significantly outperform the citation benchmark for their cohort. A paper qualifies if it has ≥500 total citations, achieves ≥1.5× the top-1% citation threshold for papers in the same subfield and year (this is the minimum needed to enter the top 1%, not the average within it), or reaches the top citation threshold in at least one of its specific research topics.

1995 Multiple-Quantum Magic-Angle Spinning NMR: A New Method for the Study of Quadrupolar Nuclei in Solids
1995 Isotropic Spectra of Half-Integer Quadrupolar Spins from Bidimensional Magic-Angle Spinning NMR

Peers

Countries citing papers authored by John S. Harwood

Since Specialization

Citations

This map shows the geographic impact of John S. Harwood's research. It shows the number of citations coming from papers published by authors working in each country. You can also color the map by specialization and compare the number of citations received by John S. Harwood with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites John S. Harwood more than expected).

Fields of papers citing papers by John S. Harwood

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by John S. Harwood. Nodes represent research fields, and links connect fields that are likely to share authors. Colored nodes show fields that tend to cite the papers produced by John S. Harwood. The network helps show where John S. Harwood may publish in the future.

Co-authorship network

The 25 scholars most cited alongside John S. Harwood, linked wherever they have co-authored with each other. Click a name or a connecting line to browse the papers they share.

Border = papers with John S. Harwood Line = papers co-authored together John S. Harwood links everyone, so they are left out of the graph.

All Works

Sort: Min cites: Since: Top N: Style:

20 of 20 papers shown

#	Work
1	A simple method for NMR t1 noise suppression Huaping Mo,John S. Harwood,Danzhou Yang,Carol Beth Post	2016	18
2	Dual Targeting of Intracellular Pathogenic Bacteria with a Cleavable Conjugate of Kanamycin and an Antibacterial Cell-Penetrating Peptide Anna Brezden,Mohamed F. Mohamed,Manish Nepal,John S. Harwood,Jerrin Kuriakose,Mohamed N. Seleem,Jean Chmielewski	2016	127
3	Synthesis, Dynamics, and DFT Studies of Rhenium Dicarbonyl PNN Pincer Complexes in Three Different Oxidation States Kothanda Rama Pichaandi,Michael G. Mazzotta,John S. Harwood,Phillip E. Fanwick,Mahdi M. Abu‐Omar	2014	7
4	NMR quantitation: influence of RF inhomogeneity Huaping Mo,John S. Harwood,Daniel Raftery	2011	3
5	A quick diagnostic test for NMR receiver gain compression Huaping Mo,John S. Harwood,Daniel Raftery	2010	9
6	Receiver gain function: the actual NMR receiver gain Huaping Mo,John S. Harwood,Daniel Raftery	2010	23
7	: A quantitative measure of NMR signal receiving efficiency Huaping Mo,John S. Harwood,Shucha Zhang,Yi Xue,Robert E. Santini,Daniel Raftery	2009	22
8	Regiocontrolled synthesis and HIV inhibitory activity of unsymmetrical binaphthoquinone and trimeric naphthoquinone derivatives of conocurvone Kenneth W. Stagliano,Ashkan Emadi,Zhenhai Lu,Helena C. Malinakova,Barry M. Twenter,Min Yu,L E Holland,Amanda M. Rom,John S. Harwood,Ronak Amin,Allison A. Johnson,Yves Pommier	2006	42
9	⁵⁹Co Solid-State NMR as a New Probe for Elucidating Metal Binding in Polynucleotides Christopher V. Grant,Veronica Frydman,John S. Harwood,Lucio Frydman	2002	13
10	Regiocontrolled Synthesis of the Trimeric Quinone Framework of Conocurvone Ashkan Emadi,John S. Harwood,Sahar Kohanim,Kenneth W. Stagliano	2002	32
11	Unprecedented Directing Effect of Bromine on the Regioselectivity of Addition of Stannylated Oxazolines to Substituted 2-Bromo-1,4-naphthoquinones. Synthesis of 4-Oxazolinyl-1,2-Naphthoquinones Kenneth W. Stagliano,Helena C. Malinakova,John S. Harwood	2001	2
12	Effects of Acid on Line Widths in the Proton NMR Spectra of Porphyrins Not Substituted at the meso-Positions Abolfazl Seyed Sadjadi,Robert I. Walter,John S. Harwood	1997	4
13	Isotropic Spectra of Half-Integer Quadrupolar Spins from Bidimensional Magic-Angle Spinning NMRbreakdown → Lucio Frydman,John S. Harwood	1995	1062
14	Caffeoyltartronic acid from catnip (Nepeta cataria): A precursor for catechol in lubber grasshopper (Romalea guttata) defensive secretions M. E. Snook,Murray S. Blum,Douglas W. Whitman,Richard F. Arrendale,Catherine E. Costello,John S. Harwood	1993	16
15	Isocladosporin, a Biologically Active Isomer of Cladosporin from Cladosporium cladosporioides John M. Jacyno,John S. Harwood,Horace G. Cutler,Mee-Kyoung Lee	1993	36
16	Identification of phosphocholine plasmalogen as a lipid component in mammalian pulmonary surfactant using high-resolution phosphorus-31 NMR spectroscopy Fazale R. Rana,John S. Harwood,Alan J. Mautone,Richard A. Dluhy	1993	22
17	Levels of maysin and maysin analogs in silks of maize germplasm M. E. Snook,R. C. Gueldner,N. W. Widstrom,B. R. Wiseman,David S. Himmelsbach,John S. Harwood,Catherine E. Costello	1993	59
18	Two‐dimensional NMR studies of 2‐substituted thioxanthene sulfoxides B. Młotkowska,James A. Cushman,John S. Harwood,Wing Lam,Andrew L. Ternay	1991	3
19	Nuclear magnetic resonance spectra of heterocycles. Analysis of carbon-13 spectra of thioxanthenones using calculated chemical shifts, substituent constants, and PRDDO molecular-orbital calculations John S. Harwood,Dennis S. Marynick,Andrew L. Ternay	1989	2
20	The Grazing Strategies Of Blue Geese, Anser Caerulescens John S. Harwood	1975	6

About John S. Harwood

John S. Harwood is a scholar working on Toxicology, Spectroscopy and Nuclear and High Energy Physics, having authored 41 papers that have together received 2.7k indexed citations. Recurring topics across this work include Advanced NMR Techniques and Applications (7 papers), NMR spectroscopy and applications (7 papers), Advanced MRI Techniques and Applications (6 papers), Molecular spectroscopy and chirality (5 papers), Bioactive Compounds and Antitumor Agents (4 papers), Catalytic C–H Functionalization Methods (3 papers), Axial and Atropisomeric Chirality Synthesis (3 papers) and Oxidative Organic Chemistry Reactions (3 papers). The work is most often cited by research in Spectroscopy (1.6k citations), Ceramics and Composites (300 citations) and Nuclear and High Energy Physics (606 citations). John S. Harwood has collaborated with scholars based in United States, Belgium and Israel. Frequent co-authors include Lucio Frydman, A Medek, John M. Jacyno, Horace G. Cutler, Huaping Mo, M. E. Snook, Jean Chmielewski, Jerrin Kuriakose, Catherine E. Costello and Mohamed N. Seleem.

Rankless uses publication and citation data sourced from OpenAlex, an open and comprehensive bibliographic database. While OpenAlex provides broad and valuable coverage of the global research landscape, it—like all bibliographic datasets—has inherent limitations. These include incomplete records, variations in author disambiguation, differences in journal indexing, and delays in data updates. As a result, some metrics and network relationships displayed in Rankless may not fully capture the entirety of a scholar's output or impact.

Explore authors with similar magnitude of impact