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John F. W. Keana

D-Index & Metrics

Discipline name D-Index World Ranking National Ranking Publications Citations
Chemistry 52 13561 3534 247 9174

John F. W. Keana publications per year

The chart shows the history of publications by John F. W. Keana between 1962 and 2011, highlighting the no. of papers published in each year and offering an overview of the publication velocity of this scholar. John F. W. Keana published across 50 years, from 1962 to 2011, averaging 5 papers a year. Output peaked at 17 publications in 1993. 2 of the 250 publications appeared in the last two years.

No. of publications
5 10 15
Bar chart. Horizontal axis: year, 1962 to 2011. Vertical axis: number of publications, 0 to 17. Peak 17 publications in 1993. 1962: 1 publication 1963: 0 publications 1964: 0 publications 1965: 0 publications 1966: 1 publication 1967: 5 publications 1968: 1 publication 1969: 2 publications 1970: 4 publications 1971: 6 publications 1972: 4 publications 1973: 2 publications 1974: 2 publications 1975: 4 publications 1976: 11 publications 1977: 0 publications 1978: 7 publications 1979: 3 publications 1980: 3 publications 1981: 3 publications 1982: 7 publications 1983: 10 publications 1984: 1 publication 1985: 4 publications 1986: 10 publications 1987: 8 publications 1988: 6 publications 1989: 8 publications 1990: 15 publications 1991: 6 publications 1992: 6 publications 1993: 17 publications 1994: 12 publications 1995: 14 publications 1996: 17 publications 1997: 9 publications 1998: 10 publications 1999: 7 publications 2000: 2 publications 2001: 3 publications 2002: 3 publications 2003: 4 publications 2004: 1 publication 2005: 2 publications 2006: 0 publications 2007: 5 publications 2008: 2 publications 2009: 0 publications 2010: 1 publication 2011: 1 publication
1962 2011

250 publications in total across all disciplines

View publications per year as a table
John F. W. Keana: publications per year, 1962 to 2011
Year Publications
1962 1
1963 0
1964 0
1965 0
1966 1
1967 5
1968 1
1969 2
1970 4
1971 6
1972 4
1973 2
1974 2
1975 4
1976 11
1977 0
1978 7
1979 3
1980 3
1981 3
1982 7
1983 10
1984 1
1985 4
1986 10
1987 8
1988 6
1989 8
1990 15
1991 6
1992 6
1993 17
1994 12
1995 14
1996 17
1997 9
1998 10
1999 7
2000 2
2001 3
2002 3
2003 4
2004 1
2005 2
2006 0
2007 5
2008 2
2009 0
2010 1
2011 1
Total 250
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John F. W. Keana publication distribution in Chemistry in 2026

The chart shows the distribution of publications by all Research.com ranked scientists in the field of Chemistry in 2026. The highlighted bar marks where John F. W. Keana sits on this spectrum.

No. of scientists
250 500 750 1,000 1,250
Bar chart with 63 bars. Horizontal axis: publications, 61–80 to 1,295+. Vertical axis: number of scientists, 0 to 1,350. Most scientists, 1,350, have 161–180 publications. The last bar groups every scientist with 1,295 publications or more. The highlighted bar, 241–260 publications, is where this scientist sits. 61–80 publications: 66 scientists 81–100 publications: 302 scientists 101–120 publications: 623 scientists 121–140 publications: 918 scientists 141–160 publications: 1,218 scientists 161–180 publications: 1,350 scientists 181–200 publications: 1,344 scientists 201–220 publications: 1,281 scientists 221–240 publications: 1,216 scientists 241–260 publications: 1,100 scientists 261–280 publications: 979 scientists 281–300 publications: 939 scientists 301–320 publications: 764 scientists 321–340 publications: 643 scientists 341–360 publications: 628 scientists 361–380 publications: 522 scientists 381–400 publications: 459 scientists 401–420 publications: 397 scientists 421–440 publications: 327 scientists 441–460 publications: 270 scientists 461–480 publications: 265 scientists 481–500 publications: 252 scientists 501–520 publications: 201 scientists 521–540 publications: 185 scientists 541–560 publications: 148 scientists 561–580 publications: 148 scientists 581–600 publications: 132 scientists 601–620 publications: 114 scientists 621–640 publications: 104 scientists 641–660 publications: 91 scientists 661–680 publications: 92 scientists 681–700 publications: 73 scientists 701–720 publications: 57 scientists 721–740 publications: 54 scientists 741–760 publications: 67 scientists 761–780 publications: 45 scientists 781–800 publications: 46 scientists 801–820 publications: 39 scientists 821–840 publications: 32 scientists 841–860 publications: 36 scientists 861–880 publications: 29 scientists 881–900 publications: 26 scientists 901–920 publications: 24 scientists 921–940 publications: 14 scientists 941–960 publications: 23 scientists 961–980 publications: 28 scientists 981–1,000 publications: 15 scientists 1,001–1,020 publications: 29 scientists 1,021–1,040 publications: 12 scientists 1,041–1,060 publications: 19 scientists 1,061–1,080 publications: 12 scientists 1,081–1,100 publications: 6 scientists 1,101–1,120 publications: 8 scientists 1,121–1,140 publications: 12 scientists 1,141–1,160 publications: 5 scientists 1,161–1,180 publications: 6 scientists 1,181–1,200 publications: 14 scientists 1,201–1,220 publications: 7 scientists 1,221–1,240 publications: 2 scientists 1,241–1,260 publications: 6 scientists 1,261–1,280 publications: 4 scientists 1,281–1,294 publications: 6 scientists 1,295+ publications: 100 scientists
61–80 publications 1,295+

This scientist: 247 publications — 49th percentile

49% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 1,295 publications or more.

View publications distribution as a table
Number of Chemistry scientists by publication count, Research.com 2026 ranking edition. Based on 17,934 ranked scientists.
Publications Scientists This scientist
61–80 66
81–100 302
101–120 623
121–140 918
141–160 1,218
161–180 1,350
181–200 1,344
201–220 1,281
221–240 1,216
241–260 1,100 247
261–280 979
281–300 939
301–320 764
321–340 643
341–360 628
361–380 522
381–400 459
401–420 397
421–440 327
441–460 270
461–480 265
481–500 252
501–520 201
521–540 185
541–560 148
561–580 148
581–600 132
601–620 114
621–640 104
641–660 91
661–680 92
681–700 73
701–720 57
721–740 54
741–760 67
761–780 45
781–800 46
801–820 39
821–840 32
841–860 36
861–880 29
881–900 26
901–920 24
921–940 14
941–960 23
961–980 28
981–1,000 15
1,001–1,020 29
1,021–1,040 12
1,041–1,060 19
1,061–1,080 12
1,081–1,100 6
1,101–1,120 8
1,121–1,140 12
1,141–1,160 5
1,161–1,180 6
1,181–1,200 14
1,201–1,220 7
1,221–1,240 2
1,241–1,260 6
1,261–1,280 4
1,281–1,294 6
1,295+ 100
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John F. W. Keana D-index placement in Chemistry in 2026

The chart shows the D-index (discipline H-index) distribution of Chemistry scientists ranked by Research.com in 2026. The highlighted bar marks where John F. W. Keana sits on this spectrum.

No. of scientists
250 500 750 1,000
Bar chart with 61 bars. Horizontal axis: D-Index, 40–41 to 159+. Vertical axis: number of scientists, 0 to 1,051. Most scientists, 1,051, have 56–57 D-Index. The last bar groups every scientist with 159 D-Index or more. The highlighted bar, 52–53 D-Index, is where this scientist sits. 40–41 D-Index: 289 scientists 42–43 D-Index: 612 scientists 44–45 D-Index: 808 scientists 46–47 D-Index: 776 scientists 48–49 D-Index: 835 scientists 50–51 D-Index: 861 scientists 52–53 D-Index: 872 scientists 54–55 D-Index: 933 scientists 56–57 D-Index: 1,051 scientists 58–59 D-Index: 930 scientists 60–61 D-Index: 882 scientists 62–63 D-Index: 834 scientists 64–65 D-Index: 731 scientists 66–67 D-Index: 775 scientists 68–69 D-Index: 683 scientists 70–71 D-Index: 646 scientists 72–73 D-Index: 561 scientists 74–75 D-Index: 501 scientists 76–77 D-Index: 437 scientists 78–79 D-Index: 388 scientists 80–81 D-Index: 354 scientists 82–83 D-Index: 292 scientists 84–85 D-Index: 275 scientists 86–87 D-Index: 254 scientists 88–89 D-Index: 235 scientists 90–91 D-Index: 185 scientists 92–93 D-Index: 192 scientists 94–95 D-Index: 155 scientists 96–97 D-Index: 163 scientists 98–99 D-Index: 125 scientists 100–101 D-Index: 105 scientists 102–103 D-Index: 105 scientists 104–105 D-Index: 112 scientists 106–107 D-Index: 88 scientists 108–109 D-Index: 68 scientists 110–111 D-Index: 69 scientists 112–113 D-Index: 65 scientists 114–115 D-Index: 79 scientists 116–117 D-Index: 61 scientists 118–119 D-Index: 44 scientists 120–121 D-Index: 37 scientists 122–123 D-Index: 40 scientists 124–125 D-Index: 33 scientists 126–127 D-Index: 26 scientists 128–129 D-Index: 34 scientists 130–131 D-Index: 35 scientists 132–133 D-Index: 25 scientists 134–135 D-Index: 27 scientists 136–137 D-Index: 17 scientists 138–139 D-Index: 16 scientists 140–141 D-Index: 20 scientists 142–143 D-Index: 20 scientists 144–145 D-Index: 15 scientists 146–147 D-Index: 9 scientists 148–149 D-Index: 9 scientists 150–151 D-Index: 16 scientists 152–153 D-Index: 11 scientists 154–155 D-Index: 9 scientists 156–157 D-Index: 3 scientists 158 D-Index: 3 scientists 159+ D-Index: 98 scientists
40–41 D-Index 159+

This scientist: 52 D-Index — 26th percentile

26% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 159 D-Index or more.

View D-Index distribution as a table
Number of Chemistry scientists by D-index, Research.com 2026 ranking edition. Based on 17,934 ranked scientists.
D-Index Scientists This scientist
40–41 289
42–43 612
44–45 808
46–47 776
48–49 835
50–51 861
52–53 872 52
54–55 933
56–57 1,051
58–59 930
60–61 882
62–63 834
64–65 731
66–67 775
68–69 683
70–71 646
72–73 561
74–75 501
76–77 437
78–79 388
80–81 354
82–83 292
84–85 275
86–87 254
88–89 235
90–91 185
92–93 192
94–95 155
96–97 163
98–99 125
100–101 105
102–103 105
104–105 112
106–107 88
108–109 68
110–111 69
112–113 65
114–115 79
116–117 61
118–119 44
120–121 37
122–123 40
124–125 33
126–127 26
128–129 34
130–131 35
132–133 25
134–135 27
136–137 17
138–139 16
140–141 20
142–143 20
144–145 15
146–147 9
148–149 9
150–151 16
152–153 11
154–155 9
156–157 3
158 3
159+ 98
Download as CSV

Research.com Recognitions

  • 1972 - Fellow of John Simon Guggenheim Memorial Foundation
  • 1972 - Fellow of Alfred P. Sloan Foundation

Overview

John F. W. Keana is affiliated with the University of Oregon in the United States. Their academic career includes recognition by prominent foundations in 1972, notably as a Fellow of the John Simon Guggenheim Memorial Foundation and as a Fellow of the Alfred P. Sloan Foundation.

Keana's professional profile is characterized by their association with these distinguished awards, which indicate engagement in significant research activities during that period.

Best Publications

  • 1,3-Di(2-[5-3H]tolyl)guanidine: a selective ligand that labels sigma-type receptors for psychotomimetic opiates and antipsychotic drugs.

    Eckard Weber;Mark Sonders;Merrit Quarum;Stafford McLean

  • NEWER ASPECTS OF THE SYNTHESIS AND CHEMISTRY OF NITROXIDE SPIN LABELS

    John F. W. Keana

  • New reagents for photoaffinity labeling: synthesis and photolysis of functionalized perfluorophenyl azides

    John F. W. Keana;Sui Xiong Cai

  • New versatile ketone spin label

    John F. W. Keana;Sue B. Keana;Dennis. Beetham

  • Phencyclidine and psychotomimetic sigma opiates: recent insights into their biochemical and physiological sites of action.

    Mark S. Sonders;John F.W. Keana;Eckard Weber

  • Molecularly imprinted materials, method for their preparation and devices employing such materials

    Mingdi Yan;John F. W. Keana;Martin N. Wybourne;Christophe J. P. Sevrain

  • Nitroxides as potential contrast enhancing agents for MRI application: influence of structure on the rate of reduction by rat hepatocytes, whole liver homogenate, subcellular fractions, and ascorbate.

    John F. W. Keana;Sovitj Pou;Gerald M. Rosen

  • In vivo models of cerebral ischemia: effects of parenterally administered NMDA receptor glycine site antagonists.

    David S. Warner;Huijie Martin;Paula Ludwig;Alice McAllister

  • Methods for functionalizing and coating substrates and devices made according to the methods

    Mingdi Yan;John F. W. Keana;Goran Karapetrov;Christopher J-P Sevrain

  • Introduction of reactive cysteine residues in the epsilon subunit of Escherichia coli F1 ATPase, modification of these sites with tetrafluorophenyl azide-maleimides, and examination of changes in the binding of the epsilon subunit when different nucleotides are in catalytic sites.

    Robert Aggeler;Kathy Chicas-Cruz;Sui Xiong Cai;John F. W. Keana

  • Metal-Catalyzed Hydration of Phenanthroline Nitrile

    Ronald. Breslow;Robert. Fairweather;John. Keana

  • NMDA receptor antagonists, MK-801 and ACEA-1011, prevent the development of tonic pain following subcutaneous formalin.

    Anthony L. Vaccarino;Anthony L. Vaccarino;Przemyslaw Marek;Benjamin Kest;Eckard Weber

  • Charge selectivity at the lipid-protein interface of membranous Na,K-ATPase.

    J R Brotherus;P C Jost;O H Griffith;J F Keana

  • In situ reduction of nitroxide spin labels with phenylhydrazine in deuteriochloroform solution. Convenient method for obtaining structural information on nitroxides using nuclear magnetic resonance spectroscopy

    Terry D. Lee;John F. W. Keana

  • N,n'-disubstituted guanidines and their use as excitatory amino acid antagonists

    Eckard Weber;John F. W. Keana

  • Chemical functionalization of surfaces

    John F. W. Keana;Martin N. Wybourne;Sui Xiong Cai;Mingdi Yan

  • Dipeptide apoptosis inhibitors and the use thereof

    John F. W. Keana;Sui Xiong Cai;John Guastella;Wu Yang

  • Single-molecule atomic force microscopy force spectroscopy study of Aβ-40 interactions

    Bo Hyun Kim;Nicholas Y. Palermo;Sándor Lovas;Tatiana Zaikova

  • Synthesis and characterization of a series of diarylguanidines that are noncompetitive N-methyl-D-aspartate receptor antagonists with neuroprotective properties

    J F Keana;R N McBurney;M W Scherz;J B Fischer

  • Photochemical functionalization of polymer surfaces and the production of biomolecule-carrying micrometer-scale structures by deep-UV lithography using 4-substituted perfluorophenyl azides

    Mingdi Yan;Sui Xiong Cai;M. N. Wybourne;John F. W. Keana

Frequent Co-Authors

Mingdi Yan
Mingdi Yan University of Massachusetts Lowell
George Ferguson
George Ferguson University of Guelph
Gerald M. Rosen
Gerald M. Rosen University of Maryland, Baltimore
Quan Li
Quan Li Chinese University of Hong Kong
Michael P. Kavanaugh
Michael P. Kavanaugh University of Montana
Yuri L. Lyubchenko
Yuri L. Lyubchenko University of Nebraska Medical Center
James E. Hutchison
James E. Hutchison University of Oregon
Roderick A. Capaldi
Roderick A. Capaldi University of Oregon
Pamela J. Bjorkman
Pamela J. Bjorkman California Institute of Technology
Craig E. Jahr
Craig E. Jahr Oregon Health & Science University

External Links

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Related Online Degrees & Career Pathways

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One notable career linked to chemistry and forensic science is working as an autopsy tech. This role requires specialized education and offers insights into the body's chemical processes after death. Prospective students can find detailed guides on how to become an autopsy tech, including salary expectations and job outlook.

Best Scientists Citing John F. W. Keana

Roderick A. Capaldi

Roderick A. Capaldi

University of Oregon

Publications: 41

Yuri L. Lyubchenko

Yuri L. Lyubchenko

University of Nebraska Medical Center

Publications: 41

Mingdi Yan

Mingdi Yan

University of Massachusetts Lowell

Publications: 37

Derek Marsh

Derek Marsh

Max Planck Society

Publications: 29

Gerald M. Rosen

Gerald M. Rosen

University of Maryland, Baltimore

Publications: 21

Takayuki Ishida

Takayuki Ishida

University of Electro-Communications

Publications: 20

Barbara S. Slusher

Barbara S. Slusher

Johns Hopkins University School of Medicine

Publications: 19

Toshitaka Nabeshima

Toshitaka Nabeshima

Meijo University

Publications: 15

Ian C.P. Smith

Ian C.P. Smith

University of Manitoba

Publications: 14

Wojciech Danysz

Wojciech Danysz

Merz Pharmaceuticals

Publications: 12

Jeremiah A. Johnson

Jeremiah A. Johnson

MIT

Publications: 12

Kenner C. Rice

Kenner C. Rice

National Institutes of Health

Publications: 12

Marcel Mayor

Marcel Mayor

University of Basel

Publications: 10

James E. Hutchison

James E. Hutchison

University of Oregon

Publications: 10

Jonas Korlach

Jonas Korlach

Pacific Biosciences (United States)

Publications: 10

Tsung-Ping Su

Tsung-Ping Su

National Institute on Drug Abuse

Publications: 10

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