Andrew S. Zektzer

1.1k citations

35 papers · 846 indexed · h-index 15

Spectroscopy top 2%
Molecular Biology
Radiology, Nuclear Medicine and Imaging top 10%
Organic Chemistry
Nuclear and High Energy Physics top 10%

Co-authors: Gary E. Martin John Kurhanewicz Mark G. Swanson Kayvan R. Keshari Raymond N. Castle Peter R. Carroll Jeffry Simko Katsuto Shinohara
Topics: Molecular spectroscopy and chirality (14 papers)Electron Spin Resonance Studies (10 papers)Advanced NMR Techniques and Applications (9 papers)
Cited by: Spectroscopy Biophysics Nuclear and High Energy Physics
Journals: Journal of the American Chemical Society The Journal of Organic Chemistry Magnetic Resonance in Medicine
Partner nations: United States United Kingdom

In The Last Decade

Andrew S. Zektzer

35 papers receiving 821 citations

Peers

Countries citing papers authored by Andrew S. Zektzer

Since Specialization

Citations

This map shows the geographic impact of Andrew S. Zektzer'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 Andrew S. Zektzer with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Andrew S. Zektzer more than expected).

Fields of papers citing papers by Andrew S. Zektzer

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Andrew S. Zektzer. 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 Andrew S. Zektzer. The network helps show where Andrew S. Zektzer may publish in the future.

Co-authorship network of co-authors of Andrew S. Zektzer

This figure shows the co-authorship network connecting the top 25 collaborators of Andrew S. Zektzer. A scholar is included among the top collaborators of Andrew S. Zektzer based on the total number of citations received by their joint publications. Widths of edges represent the number of papers authors have co-authored together. Node borders signify the number of papers an author published with Andrew S. Zektzer. Andrew S. Zektzer is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

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20 of 20 papers shown

#	Work	Indexed citations
1	¹H HR‐MAS spectroscopy for quantitative measurement of choline concentration in amniotic fluid as a marker of fetal lung maturity: Inter‐ and intraobserver reproducibility study 2008 ·Journal of Magnetic Resonance Imaging ·Bonnie N. Joe,(unknown),Andrew S. Zektzer,Mei‐Hsiu Chen,Matthew S. Clifton,(unknown),Kayvan R. Keshari,John Kurhanewicz,Fergus V. Coakley,Mark G. Swanson	11
2	Quantification of choline‐ and ethanolamine‐containing metabolites in human prostate tissues using ¹H HR‐MAS total correlation spectroscopy 2008 ·Magnetic Resonance in Medicine ·Mark G. Swanson,Kayvan R. Keshari,Z. Laura Tabatabai,Jeffry Simko,Katsuto Shinohara,Peter R. Carroll,Andrew S. Zektzer,John Kurhanewicz	98
3	Quantitative analysis of prostate metabolites using ¹H HR‐MAS spectroscopy 2006 ·Magnetic Resonance in Medicine ·Mark G. Swanson,Andrew S. Zektzer,Z. Laura Tabatabai,Jeffry Simko,Samson Jarso,Kayvan R. Keshari,Lars Schmitt,Peter R. Carroll,Katsuto Shinohara,Daniel B. Vigneron,John Kurhanewicz	207
4	Feasibility of magnetic resonance spectroscopy for evaluating fetal lung maturity 2006 ·Journal of Pediatric Surgery ·Matthew S. Clifton,Bonnie N. Joe,Andrew S. Zektzer,John Kurhanewicz,Daniel B. Vigneron,Fergus V. Coakley,Kerilyn K. Nobuhara,Mark G. Swanson	28
5	Characterization of intervertebral disc degeneration by high‐resolution magic angle spinning (HR‐MAS) spectroscopy 2005 ·Magnetic Resonance in Medicine ·Kayvan R. Keshari,Andrew S. Zektzer,Mark G. Swanson,Sharmila Majumdar,Jeffrey C. Lotz,John Kurhanewicz	37
6	Improved signal to noise in high‐resolution magic angle spinning total correlation spectroscopy studies of prostate tissues using rotor‐synchronized adiabatic pulses 2004 ·Magnetic Resonance in Medicine ·Andrew S. Zektzer,Mark G. Swanson,Samson Jarso,Sarah J. Nelson,Daniel B. Vigneron,John Kurhanewicz	23
7	Planaxool: A Novel Cytotoxic Cembranoid from the Mollusk Planaxis sulcatus 1993 ·Journal of Natural Products ·(unknown),Gilles Martin,Andrew S. Zektzer,A. J. Weinheimer,Radhika Sanduja,(unknown)	8
8	Assignment of the ¹H and ¹³C NMR spectra of naphtho [1′,2′:4,5]thieno[2,3‐c]quinoline using two‐dimensional NMR spectroscopy 1992 ·Magnetic Resonance in Chemistry ·Lyle W. Castle,Andrew S. Zektzer,Milton D. Johnston	1
9	The synthesis of novel polycyclic heterocyclic ring systems via photocyclization. 4. Benzo[f]thieno[2′,3′:4,5]thieno[2,3‐c]quinoline and Benzo[h]thieno[2′,3′:4,5]thieno[2,3‐c]quinoline and the total assignment of their ¹H‐ and 13C‐NMR spectra 1991 ·Journal of Heterocyclic Chemistry ·(unknown),Andrew S. Zektzer,Raymond N. Castle	12
10	Chemistry of the phenoxathiins and isosterically related heterocycles. XXXVII The synthesis and molecular structure of benzo[2, 3]naphtho[5, 6, 7‐ij][1, 4]dithiepin and its 1‐oxide 1989 ·Journal of Heterocyclic Chemistry ·(unknown),Saeed R. Khan,Andrew S. Zektzer,Gary E. Martin,Vincent M. Lynch,Stanley H. Simonsen,Keith Smith	4
11	Effects of misoptimization of the BIRD pulse on one‐bond modulation effects in long‐range heteronuclear chemical shift correlation spectra 1989 ·Magnetic Resonance in Chemistry ·Miguel Salazar,(unknown),Andrew S. Zektzer,Gary E. Martin	1
12	Structural studies of bicyclomycin 1988 ·Journal of Heterocyclic Chemistry ·Harold Kohn,(unknown),James D. Korp,Andrew S. Zektzer,Gary E. Martin	4
13	Structural assignment of a methylcyclopentadiene-toluquinone Diels-Alder cycloadduct. Analysis of the two-dimensional NMR spectrum of 1,6-dimethyl-1.alpha.,4.alpha.,4a.alpha.,5.alpha.,8.beta.,8a.alpha.-hexahydro-1,4-methanonaphthalene-5,8-diol 1988 ·The Journal of Organic Chemistry ·(unknown),Andrew S. Zektzer,Gary E. Martin,Alan P. Marchand,(unknown)	8
14	Two-dimensional NMR methods for establishing molecular connectivity: A chemist's guide to experiment selection, performance, and interpretation 1988 ·Medical Entomology and Zoology ·Gary E. Martin,Andrew S. Zektzer	22
15	Assignment of the NMR spectra of benzo[b]triphenyleno[1,2‐d]thiophene through the application of zero quantum proton—proton correlation combined with proton‐detected long‐range multiple quantum heteronuclear chemical shift correlation 1988 ·Magnetic Resonance in Chemistry ·Andrew S. Zektzer,(unknown),Raymond N. Castle,Gary E. Martin	11
16	Proton Zero Quantum Two-Dimensional Nmr Spectroscopy: An Alternative to Proton Double Quantum Inadequate for Mapping Complex Proton Spin Systems of Natural Products 1987 ·Journal of Natural Products ·Andrew S. Zektzer,Gary E. Martin	9
17	Response-intensity modulation in long-range heteronuclear two-dimensional NMR chemical-shift correlation 1987 ·Journal of Magnetic Resonance (1969) ·Michael J. Quast,Andrew S. Zektzer,Gary E. Martin,Raymond N. Castle	24
18	Repression of one‐bond modulations in long‐range heteronuclear 2D NMR spectra using a modified long‐range optimized heteronuclear chemical shift correlation pulse sequence 1987 ·Magnetic Resonance in Chemistry ·Andrew S. Zektzer,Boban K John,Gary E. Martin	40
19	Assignment of the ¹H‐ and ¹³C‐NMR spectra of congested helicenes using two‐dimensional NMR methods: Phenanthro[3′,4′:3,4]phenanthro[2,1‐b]thiophene 1986 ·Journal of Heterocyclic Chemistry ·Andrew S. Zektzer,(unknown),Gary E. Martin,Raymond N. Castle	12
20	The lanthanide-induced-shift-assisted determination of proton spin-lattice relaxation times 1984 ·Journal of Magnetic Resonance (1969) ·Milton D. Johnston,(unknown),Andrew S. Zektzer	1

About Andrew S. Zektzer

Andrew S. Zektzer is a scholar working on Biophysics, Spectroscopy and Toxicology, having authored 35 papers that have together received 846 indexed citations. Recurring topics across this work include Molecular spectroscopy and chirality (14 papers), Electron Spin Resonance Studies (10 papers) and Advanced NMR Techniques and Applications (9 papers). The work is most often cited by research in Spectroscopy (342 citations), Biophysics (92 citations) and Nuclear and High Energy Physics (126 citations). Andrew S. Zektzer has collaborated with scholars based in United States and United Kingdom. Frequent co-authors include Gary E. Martin, John Kurhanewicz, Mark G. Swanson, Kayvan R. Keshari, Raymond N. Castle, Peter R. Carroll, Jeffry Simko, Katsuto Shinohara, Z. Laura Tabatabai and Daniel B. Vigneron. Their work appears in journals such as Journal of the American Chemical Society, The Journal of Organic Chemistry and Magnetic Resonance in Medicine.

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.

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