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D-Index & Metrics

Discipline name D-Index World Ranking Current World Ranking National Ranking Current National Ranking Publications Citations
Chemistry 67 7092 6429 2108 1742 240 12428

F. Ann Walker publications per year

The chart shows the history of publications by F. Ann Walker between 1965 and 2024, highlighting the no. of papers published in each year and offering an overview of the publication velocity of this scholar. F. Ann Walker published across 60 years, from 1965 to 2024, averaging 4.1 papers a year. Output peaked at 14 publications in 1973. 3 of the 243 publications appeared in the last two years.

No. of publications
5 10
Bar chart. Horizontal axis: year, 1965 to 2024. Vertical axis: number of publications, 0 to 14. Peak 14 publications in 1973. 1965: 1 publication 1966: 1 publication 1967: 0 publications 1968: 0 publications 1969: 0 publications 1970: 2 publications 1971: 2 publications 1972: 4 publications 1973: 14 publications 1974: 2 publications 1975: 1 publication 1976: 4 publications 1977: 0 publications 1978: 0 publications 1979: 1 publication 1980: 4 publications 1981: 0 publications 1982: 5 publications 1983: 4 publications 1984: 4 publications 1985: 4 publications 1986: 3 publications 1987: 1 publication 1988: 1 publication 1989: 1 publication 1990: 1 publication 1991: 10 publications 1992: 6 publications 1993: 10 publications 1994: 4 publications 1995: 10 publications 1996: 7 publications 1997: 9 publications 1998: 10 publications 1999: 7 publications 2000: 9 publications 2001: 11 publications 2002: 9 publications 2003: 8 publications 2004: 10 publications 2005: 10 publications 2006: 9 publications 2007: 6 publications 2008: 6 publications 2009: 3 publications 2010: 3 publications 2011: 4 publications 2012: 7 publications 2013: 5 publications 2014: 2 publications 2015: 3 publications 2016: 2 publications 2017: 0 publications 2018: 0 publications 2019: 0 publications 2020: 0 publications 2021: 0 publications 2022: 0 publications 2023: 1 publication 2024: 2 publications
1965 2024

243 publications in total across all disciplines

View publications per year as a table
F. Ann Walker: publications per year, 1965 to 2024
Year Publications
1965 1
1966 1
1967 0
1968 0
1969 0
1970 2
1971 2
1972 4
1973 14
1974 2
1975 1
1976 4
1977 0
1978 0
1979 1
1980 4
1981 0
1982 5
1983 4
1984 4
1985 4
1986 3
1987 1
1988 1
1989 1
1990 1
1991 10
1992 6
1993 10
1994 4
1995 10
1996 7
1997 9
1998 10
1999 7
2000 9
2001 11
2002 9
2003 8
2004 10
2005 10
2006 9
2007 6
2008 6
2009 3
2010 3
2011 4
2012 7
2013 5
2014 2
2015 3
2016 2
2017 0
2018 0
2019 0
2020 0
2021 0
2022 0
2023 1
2024 2
Total 243
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F. Ann Walker 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 F. Ann Walker 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, 221–240 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: 240 publications — 46th percentile

46% 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 1,216 240
241–260 1,100
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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F. Ann Walker 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 F. Ann Walker 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, 66–67 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: 67 D-Index — 62nd percentile

62% 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
54–55 933
56–57 1,051
58–59 930
60–61 882
62–63 834
64–65 731
66–67 775 67
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
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Research.com Recognitions

  • 2011 - Fellow of the American Chemical Society
  • 2000 - Garvan–Olin Medal, American Chemical Society (ACS)
  • 1984 - Fellow of the American Association for the Advancement of Science (AAAS)

Overview

F. Ann Walker is a researcher affiliated with the University of Arizona in the United States. Their work spans multiple disciplines with a focus on both psychological and biochemical domains.

The main fields of study for this scientist include:

  • Psychology
  • Biochemistry, Genetics and Molecular Biology

Their research also covers several subfields such as:

  • Clinical Psychology
  • Cell Biology
  • Pediatrics, Perinatology and Child Health
  • Molecular Biology
  • Experimental and Cognitive Psychology

F. Ann Walker's work focuses on a diverse range of topics, among which are:

  • Hemoglobin structure and function
  • Neonatal Health and Biochemistry
  • Heme Oxygenase-1 and Carbon Monoxide
  • Body Image and Dysmorphia Studies
  • Sexuality, Behavior, and Technology
  • Evolutionary Psychology and Human Behavior

Their recent published papers include:

  • "Heme protonation affects iron-NO binding in the NO transport protein nitrophorin," 2023, Journal of Inorganic Biochemistry
  • "#NoFilter: The impact of social media body dysmorphic disorder in adults," 2024, Mental Health Science

Frequent coauthors collaborating with F. Ann Walker are:

  • Hendrik Auerbach
  • Isabelle Faus
  • Sergej Rackwitz
  • Juliusz A. Wolny
  • A. I. Chumakov

The publication venues where this scientist frequently appears include:

  • Journal of Inorganic Biochemistry
  • Mental Health Science

Throughout their career, F. Ann Walker has received several distinctions:

  • Fellow of the American Chemical Society (2011)
  • Garvan-Olin Medal, American Chemical Society (ACS) (2000)
  • Fellow of the American Association for the Advancement of Science (AAAS) (1984)

Best Publications

  • Reversible binding of nitric oxide by a salivary heme protein from a bloodsucking insect

    J. M. C. Ribeiro;J. M. H. Hazzard;R. H. Nussenzveig;D. E. Champagne

  • Magnetic spectroscopic (EPR, ESEEM, Mössbauer, MCD and NMR) studies of low-spin ferriheme centers and their corresponding heme proteins

    F.Ann Walker

  • Models of the cytochromes b. Effect of axial ligand plane orientation on the EPR and Moessbauer spectra of low-spin ferrihemes

    F. Ann. Walker;Boi Hanh Huynh;W. Robert. Scheidt;Sarah R. Osvath

  • Proton magnetic resonance investigation of antiferromagnetic oxo-bridged ferric dimers and related high-spin monomeric ferric complexes

    Gerd N. La Mar;G. R. Eaton;R. H. Holm;F. Ann. Walker

  • Models of the Bis-Histidine-Ligated Electron-Transferring Cytochromes. Comparative Geometric and Electronic Structure of Low-Spin Ferro- and Ferrihemes

    F. Ann Walker

  • ELECTRONIC EFFECTS IN TRANSITION METAL PORPHYRINS. 2. THE SENSITIVITY OF REDOX AND LIGAND ADDITION REACTIONS IN PARA-SUBSTITUTED TETRAPHENYLPORPHYRIN COMPLEXES OF COBALT(II)

    F. Ann Walker;D. Beroiz;K. M. Kadish

  • Electron transfer by diflavin reductases.

    Marat B. Murataliev;René Feyereisen;F.Ann Walker

  • Axial Ligand Orientation in Iron(III) Porphyrinates: Effect of Axial .pi.-Acceptors. Characterization of the Low-Spin Complex [Fe(TPP)(4-CNPy)2]ClO4

    Martin K. Safo;F. Ann Walker;Arnold M. Raitsimring;W. Patrick Walters

  • Models of the Cytochromes b. Control of Axial Ligand Orientation with a "Hindered" Porphyrin System

    Martin K. Safo;Govind P. Gupta;F. Ann Walker;W. Robert Scheidt

  • Models of the cytochromes b. 5. EPR studies of low-spin iron(III) tetraphenylporphyrins

    F. Ann Walker;David Reis;Virginia L. Balke

  • Models of the cytochromes b. Low-spin bis-ligated (porphinato)iron(III) complexes with unusual molecular structures and NMR, EPR, and Moessbauer spectra

    Martin K. Safo;Govind P. Gupta;C. Todd Watson;Ursula Simonis

  • Ligand-induced heme ruffling and bent no geometry in ultra-high-resolution structures of nitrophorin 4.

    S.A Roberts;A Weichsel;Y Qiu;Y Qiu;J.A Shelnutt;J.A Shelnutt

  • Heme-assisted S-nitrosation of a proximal thiolate in a nitric oxide transport protein

    Andrzej Weichsel;Estelle M. Maes;John F. Andersen;John F. Andersen;Jesus G. Valenzuela

  • 2 – Nuclear Magnetic Resonance of Paramagnetic Metalloporphyrins

    Gerd N. La Mar;F. Ann Walker

  • Fe L-edge X-ray absorption spectroscopy of low-spin heme relative to non-heme Fe complexes: delocalization of Fe d-electrons into the porphyrin ligand.

    Rosalie K. Hocking;Erik C. Wasinger;Yi-Long Yan;Frank M. F. deGroot

  • Kinetics and equilibria in ligand binding by nitrophorins 1-4: evidence for stabilization of a nitric oxide-ferriheme complex through a ligand-induced conformational trap.

    Andersen Jf;Ding Xd;Balfour C;Shokhireva Tk

  • Reactions of monomeric cobalt-oxygen complexes. I. Thermodynamics of reaction of molecular oxygen with five- and six-coordinate amine complexes of a cobalt porphyrin.

    F. Ann. Walker

  • Co- and Counterrotation of Magnetic Axes and Axial Ligands in Low-Spin Ferriheme Systems

    Nikolai V. Shokhirev and;F. Ann Walker

  • Is the corrolate macrocycle innocent or noninnocent? Magnetic susceptibility, Mössbauer, 1H NMR, and DFT investigations of chloro- and phenyliron corrolates.

    Olga Zakharieva;Volker Schünemann;Michael Gerdan;Silvia Licoccia

  • Pulsed EPR and NMR Spectroscopy of Paramagnetic Iron Porphyrinates and Related Iron Macrocycles: How To Understand Patterns of Spin Delocalization and Recognize Macrocycle Radicals

    F. Ann Walker

  • Analysis of the Temperature Dependence of the 1H Contact Shifts in Low-Spin Fe(III) Model Hemes and Heme Proteins: Explanation of "Curie" and "Anti-Curie" Behavior within the Same Molecule

    Nikolai V. Shokhirev;F. Ann Walker

  • Electronic effects in transition metal porphyrins. The reactions of imidazoles and pyridines with a series of para-substituted tetraphenylporphyrin complexes of chloroiron(III).

    Unknown

  • Nitric oxide interaction with insect nitrophorins and thoughts on the electron configuration of the {FeNO}6 complex.

    Unknown

Frequent Co-Authors

W. Robert Scheidt
W. Robert Scheidt University of Notre Dame
Gerd N. La Mar
Gerd N. La Mar University of California, Davis
Alfred X. Trautwein
Alfred X. Trautwein University of Lübeck
William R. Montfort
William R. Montfort University of Arizona
Volker Schünemann
Volker Schünemann Technical University of Kaiserslautern
Silvia Licoccia
Silvia Licoccia University of Rome Tor Vergata
René Feyereisen
René Feyereisen University of Copenhagen
Roberto Paolesse
Roberto Paolesse University of Rome Tor Vergata
Helmut Sigel
Helmut Sigel University of Basel
John F. Andersen
John F. Andersen National Institutes of Health

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