Jacob Schaefer

16.0k total citations · 3 hit papers
274 papers, 12.2k citations indexed

About

Jacob Schaefer is a scholar working on Spectroscopy, Nuclear and High Energy Physics and Materials Chemistry. According to data from OpenAlex, Jacob Schaefer has authored 274 papers receiving a total of 12.2k indexed citations (citations by other indexed papers that have themselves been cited), including 165 papers in Spectroscopy, 85 papers in Nuclear and High Energy Physics and 72 papers in Materials Chemistry. Recurrent topics in Jacob Schaefer's work include Advanced NMR Techniques and Applications (153 papers), NMR spectroscopy and applications (85 papers) and Electron Spin Resonance Studies (46 papers). Jacob Schaefer is often cited by papers focused on Advanced NMR Techniques and Applications (153 papers), NMR spectroscopy and applications (85 papers) and Electron Spin Resonance Studies (46 papers). Jacob Schaefer collaborates with scholars based in United States, Germany and Switzerland. Jacob Schaefer's co-authors include E. O. Stejskal, Terry Gullion, Robert A. McKay, M. D. Sefcik, Rolf Buchdahl, Sung Joon Kim, Andrew W. Hing, Shimon Vega, Lynette Cegelski and Lynda M. McDowell and has published in prestigious journals such as Proceedings of the National Academy of Sciences, Journal of the American Chemical Society and Journal of Biological Chemistry.

In The Last Decade

Jacob Schaefer

273 papers receiving 11.5k citations

Hit Papers

Carbon-13 nuclear magneti... 1976 2026 1992 2009 1976 1989 1977 250 500 750
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.

  1. Carbon-13 nuclear magnetic resonance of polymers spinning at the magic angle
    1976 926 citations Jacob Schaefer, E. O. Stejskal profile →
  2. Rotational-echo double-resonance NMR
    1989 628 citations Jacob Schaefer et al. profile →
  3. Magic-Angle 13C NMR Analysis of Motion in Solid Glassy Polymers
    1977 538 citations Jacob Schaefer, E. O. Stejskal et al. profile →

Author Peers

Peers are selected by citation overlap in the author's most active subfields. citations · hero ref

Author Last Decade Papers Cites
Jacob Schaefer 6.4k 3.8k 3.2k 2.5k 1.4k 274 12.2k
Klaus Schmidt‐Rohr 4.5k 0.7× 5.4k 1.4× 2.6k 0.8× 1.5k 0.6× 2.1k 1.5× 283 16.9k
Charles S. Johnson 3.0k 0.5× 1.4k 0.4× 2.5k 0.8× 1.4k 0.6× 502 0.4× 187 7.6k
Zhehong Gan 6.0k 0.9× 7.4k 2.0× 2.1k 0.7× 810 0.3× 281 0.2× 278 13.3k
Chad M. Rienstra 6.4k 1.0× 3.8k 1.0× 2.4k 0.8× 2.8k 1.1× 140 0.1× 158 10.2k
Stanley J. Opella 8.0k 1.2× 3.7k 1.0× 2.5k 0.8× 8.4k 3.3× 157 0.1× 300 15.3k
Huub J. M. de Groot 3.2k 0.5× 2.6k 0.7× 951 0.3× 3.3k 1.3× 334 0.2× 270 8.9k
Lyndon Emsley 15.9k 2.5× 15.0k 4.0× 5.3k 1.6× 2.7k 1.1× 1.4k 1.0× 455 26.3k
Eric Oldfield 6.2k 1.0× 6.1k 1.6× 1.6k 0.5× 11.4k 4.6× 216 0.2× 435 25.2k
Gunnar Jeschke 5.4k 0.8× 8.9k 2.4× 707 0.2× 4.5k 1.8× 515 0.4× 416 19.0k
R. Pecora 1.4k 0.2× 2.6k 0.7× 368 0.1× 2.0k 0.8× 446 0.3× 121 9.0k

Countries citing papers authored by Jacob Schaefer

Since Specialization
Citations

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

Fields of papers citing papers by Jacob Schaefer

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Jacob Schaefer. 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 Jacob Schaefer. The network helps show where Jacob Schaefer may publish in the future.

Co-authorship network of co-authors of Jacob Schaefer

This figure shows the co-authorship network connecting the top 25 collaborators of Jacob Schaefer. A scholar is included among the top collaborators of Jacob Schaefer 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 Jacob Schaefer. Jacob Schaefer is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

20 of 20 papers shown
1.
Kim, Sung Joon, et al.. (2017). Surface proteins and the formation of biofilms by Staphylococcus aureus. Biochimica et Biophysica Acta (BBA) - Biomembranes. 1860(3). 749–756. 23 indexed citations
2.
Singh, Manmilan, Sung Joon Kim, Shasad Sharif, M. N. Preobrazhenskaya, & Jacob Schaefer. (2014). REDOR constraints on the peptidoglycan lattice architecture of Staphylococcus aureus and its FemA mutant. Biochimica et Biophysica Acta (BBA) - Biomembranes. 1848(1). 363–368. 15 indexed citations
3.
Kim, Sung Joon, Manmilan Singh, & Jacob Schaefer. (2009). Oritavancin Binds to Isolated Protoplast Membranes but not Intact Protoplasts of Staphylococcus aureus. Journal of Molecular Biology. 391(2). 414–425. 28 indexed citations
4.
Kim, Sung Joon, Lynette Cegelski, Dirk Stueber, et al.. (2008). Oritavancin Exhibits Dual Mode of Action to Inhibit Cell-Wall Biosynthesis in Staphylococcus aureus. Journal of Molecular Biology. 377(1). 281–293. 112 indexed citations
5.
Tőke, Orsolya, Lynette Cegelski, & Jacob Schaefer. (2006). Peptide antibiotics in action: Investigation of polypeptide chains in insoluble environments by rotational-echo double resonance. Biochimica et Biophysica Acta (BBA) - Biomembranes. 1758(9). 1314–1329. 27 indexed citations
6.
Tőke, Orsolya, W. Lee Maloy, Sung Joon Kim, Jack Blazyk, & Jacob Schaefer. (2004). Secondary Structure and Lipid Contact of a Peptide Antibiotic in Phospholipid Bilayers by REDOR. Biophysical Journal. 87(1). 662–674. 63 indexed citations
7.
Tőke, Orsolya, Robert O’Connor, Thomas K. Weldeghiorghis, et al.. (2004). Structure of (KIAGKIA)3 Aggregates in Phospholipid Bilayers by Solid-State NMR. Biophysical Journal. 87(1). 675–687. 46 indexed citations
8.
McDowell, Lynda M., Barbara Poliks, Daniel R. Studelska, et al.. (2004). Rotational-echo double-resonance NMR-restrained model of the ternary complex of 5-enolpyruvylshikimate-3-phosphate synthase. Journal of Biomolecular NMR. 28(1). 11–29. 21 indexed citations
9.
Mehta, Anil, Lynette Cegelski, Robert O’Connor, & Jacob Schaefer. (2003). REDOR with a relative full-echo reference. Journal of Magnetic Resonance. 163(1). 182–187. 15 indexed citations
10.
Hing, Andrew W., Jacob Schaefer, & George S. Kobayashi. (2000). Deuterium NMR investigation of an amphotericin B derivative in mechanically aligned lipid bilayers. Biochimica et Biophysica Acta (BBA) - Biomembranes. 1463(2). 323–332. 11 indexed citations
11.
Goetz, Jon M., et al.. (1998). Location of Fluorotryptophan Sequestered in an Amphiphilic Nanoparticle by Rotational-Echo Double-Resonance NMR. Biophysical Journal. 75(5). 2574–2576. 21 indexed citations
12.
Goetz, Jon M., et al.. (1998). Two-dimensional transferred-echo double resonance study of molecular motion in a fluorinated polycarbonate. Solid State Nuclear Magnetic Resonance. 12(2-3). 87–95. 15 indexed citations
13.
McDowell, Lynda M., et al.. (1996). Structural constraints on the complex of elongation factor Tu with magnesium guanosine diphosphate from rotational-echo double-resonance NMR. Solid State Nuclear Magnetic Resonance. 7(3). 203–210. 7 indexed citations
14.
Kowalewski, Tomasz, et al.. (1996). Characterization of two forms of cadmium phosphide by magic-angle spinning 31P NMR. Solid State Nuclear Magnetic Resonance. 6(1). 39–46. 18 indexed citations
15.
Klug, Christopher A., Daniel R. Studelska, Guohua Chen, Scott R. Gilbertson, & Jacob Schaefer. (1996). Distance between phosphine-sulfide sidechains of a disubstituted peptide by DRAMA 31P NMR. Solid State Nuclear Magnetic Resonance. 7(3). 173–176. 3 indexed citations
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17.
McDowell, Lynda M., et al.. (1993). Inter-tryptophan distances in rat cellular retinol binding protein II by solid-state NMR. Biochemistry. 32(17). 4560–4563. 29 indexed citations
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20.
Schaefer, Jacob, E. O. Stejskal, M. D. Sefcik, & Robert A. McKay. (1981). Applications of high-resolution 13C and 15N n.m.r. of solids. Philosophical Transactions of the Royal Society of London Series A Mathematical and Physical Sciences. 299(1452). 593–608. 32 indexed citations

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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