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D-Index & Metrics

Discipline name D-Index World Ranking Current World Ranking National Ranking Current National Ranking Publications Citations
Chemistry 40 17852 16145 134 118 83 7201
Biology and Biochemistry 42 19465 17835 196 181 89 7375

Zach Adam publications per year

The chart shows the history of publications by Zach Adam between 1983 and 2025, highlighting the no. of papers published in each year and offering an overview of the publication velocity of this scholar. Zach Adam published across 43 years, from 1983 to 2025, averaging 2.3 papers a year. Output peaked at 6 publications in 1984. 7 of the 97 publications appeared in the last two years.

No. of publications
2 4 6
Bar chart. Horizontal axis: year, 1983 to 2025. Vertical axis: number of publications, 0 to 6. Peak 6 publications in 1984. 1983: 1 publication 1984: 6 publications 1985: 1 publication 1986: 2 publications 1987: 1 publication 1988: 0 publications 1989: 0 publications 1990: 0 publications 1991: 0 publications 1992: 1 publication 1993: 0 publications 1994: 1 publication 1995: 3 publications 1996: 6 publications 1997: 2 publications 1998: 4 publications 1999: 2 publications 2000: 2 publications 2001: 6 publications 2002: 6 publications 2003: 5 publications 2004: 5 publications 2005: 5 publications 2006: 1 publication 2007: 4 publications 2008: 1 publication 2009: 0 publications 2010: 1 publication 2011: 4 publications 2012: 5 publications 2013: 4 publications 2014: 0 publications 2015: 2 publications 2016: 0 publications 2017: 1 publication 2018: 5 publications 2019: 2 publications 2020: 0 publications 2021: 0 publications 2022: 1 publication 2023: 0 publications 2024: 2 publications 2025: 5 publications
1983 2025

97 publications in total across all disciplines

View publications per year as a table
Zach Adam: publications per year, 1983 to 2025
Year Publications
1983 1
1984 6
1985 1
1986 2
1987 1
1988 0
1989 0
1990 0
1991 0
1992 1
1993 0
1994 1
1995 3
1996 6
1997 2
1998 4
1999 2
2000 2
2001 6
2002 6
2003 5
2004 5
2005 5
2006 1
2007 4
2008 1
2009 0
2010 1
2011 4
2012 5
2013 4
2014 0
2015 2
2016 0
2017 1
2018 5
2019 2
2020 0
2021 0
2022 1
2023 0
2024 2
2025 5
Total 97
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Zach Adam 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 Zach Adam 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, 81–100 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: 83 publications — 1st percentile

1% 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 83
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
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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Zach Adam 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 Zach Adam 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, 40–41 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: 40 D-Index — 1st percentile

1% 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 40
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
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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Overview

Zach Adam is affiliated with the Hebrew University of Jerusalem in Israel. Their research spans multiple disciplines, including Biochemistry, Genetics and Molecular Biology, as well as Physics and Astronomy. This interdisciplinary approach is reflected in the diversity of their publications and topics of study.

The scientist's work covers a range of specialized fields, with a strong emphasis on Molecular Biology. Other subfields of study include Astronomy and Astrophysics, Biochemistry, Renewable Energy, Sustainability and the Environment, and Cellular and Molecular Neuroscience.

Key topics in their research portfolio incorporate:

  • Photosynthetic Processes and Mechanisms
  • Antioxidant Activity and Oxidative Stress
  • Algal Biology and Biofuel Production
  • Ubiquitin and Proteasome Pathways
  • Mitochondrial Function and Pathology
  • Planetary Science and Exploration
  • Space Science and Extraterrestrial Life

Zach Adam's publications have appeared in a number of scientific venues, including:

  • The Plant Cell
  • Plant Physiology and Biochemistry
  • The Plant Journal
  • arXiv (Cornell University)
  • bioRxiv (Cold Spring Harbor Laboratory)

Selected recent publications include:

  • "Community Report from the Biosignatures Standards of Evidence Workshop" (2022, arXiv (Cornell University))
  • "Does the polyubiquitination pathway operate inside intact chloroplasts to remove proteins?" (2024, The Plant Cell)
  • "The Deg5 and Deg8 thylakoid lumenal proteases are dispensable for photosynthesis and fruit ripening in Solanum lycopersicum" (2025, Plant Physiology and Biochemistry)
  • "The thylakoid lumen Deg1 protease affects non-photochemical quenching via the levels of violaxanthin de-epoxidase and PsbS" (2025, The Plant Journal)
  • "The thylakoid lumen Deg1 protease affects non-photochemical quenching via the levels of violaxanthin de-epoxidase and PsbS" (2024, bioRxiv (Cold Spring Harbor Laboratory))

Zach Adam has collaborated frequently with several researchers in their field. Notable coauthors include:

  • Dana Charuvi
  • Elinor Aviv-Sharon
  • Laure D. Sultan
  • Leah Naveh
  • Meital Kupervaser

Best Publications

  • The Thylakoid FtsH Protease Plays a Role in the Light-Induced Turnover of the Photosystem II D1 Protein

    Marika Lindahl;Cornelia Spetea;Cornelia Spetea;Torill Hundal;Torill Hundal;Amos B. Oppenheim

  • Rose Scent: Genomics Approach to Discovering Novel Floral Fragrance–Related Genes

    Inna Guterman;Moshe Shalit;Moshe Shalit;Naama Menda;Dan Piestun

  • Coordinated Regulation and Complex Formation of YELLOW VARIEGATED1 and YELLOW VARIEGATED2, Chloroplastic FtsH Metalloproteases Involved in the Repair Cycle of Photosystem II in Arabidopsis Thylakoid Membranes

    Wataru Sakamoto;Adi Zaltsman;Zach Adam;Yuichiro Takahashi

  • The thylakoid lumen protease Deg1 is involved in the repair of photosystem II from photoinhibition in Arabidopsis.

    Einat Kapri-Pardes;Leah Naveh;Zach Adam

  • Cutting edge of chloroplast proteolysis.

    Zach Adam;Adrian K Clarke

  • Volatile Ester Formation in Roses. Identification of an Acetyl-Coenzyme A. Geraniol/Citronellol Acetyltransferase in Developing Rose Petals

    Moshe Shalit;Inna Guterman;Hanne Volpin;Einat Bar

  • Two types of FtsH protease subunits are required for chloroplast biogenesis and Photosystem II repair in Arabidopsis.

    Adi Zaltsman;Naomi Ori;Zach Adam

  • Chloroplast and Mitochondrial Proteases in Arabidopsis. A Proposed Nomenclature

    Zach Adam;Iwona Adamska;Kazumi Nakabayashi;Oren Ostersetzer

  • Recent advances in the study of Clp, FtsH and other proteases located in chloroplasts.

    Zach Adam;Andrea Rudella;Klaas J van Wijk

  • O-Methyltransferases Involved in the Biosynthesis of Volatile Phenolic Derivatives in Rose Petals

    Noa Lavid;Jihong Wang;Moshe Shalit;Inna Guterman

  • Identification, Characterization, and Molecular Cloning of a Homologue of the Bacterial FtsH Protease in Chloroplasts of Higher Plants

    Marika Lindahl;Sarit Tabak;Leland Cseke;Eran Pichersky

  • Identification and Characterization of DegP, a Serine Protease Associated with the Luminal Side of the Thylakoid Membrane

    Hanan Itzhaki;Leah Naveh;Marika Lindahl;Mira Cook

  • Light-stimulated degradation of an unassembled Rieske FeS protein by a thylakoid-bound protease: the possible role of the FtsH protease.

    Oren Ostersetzer;Zach Adam

  • Induction of Acclimative Proteolysis of the Light-Harvesting Chlorophyll a / b Protein of Photosystem II in Response to Elevated Light Intensities

    Dan-Hui Yang;Jeanette Webster;Zach Adam;Marika Lindahl

  • Characterization of Chloroplast Clp proteins in Arabidopsis: Localization, tissue specificity and stress responses.

    Bo Zheng;Tami Halperin;Olga Hruskova-Heidingsfeldova;Zach Adam

  • Expression in Multigene Families. Analysis of Chloroplast and Mitochondrial Proteases

    Galit Sinvany-Villalobo;Olga Davydov;Giora Ben-Ari;Adi Zaltsman

  • Protein stability and degradation in chloroplasts

    Zach Adam

  • Structural adaptation of the plant protease Deg1 to repair photosystem II during light exposure

    Juliane Kley;Bastian Schmidt;Boril Boyanov;Peggy C Stolt-Bergner

  • Gain and Loss of Photosynthetic Membranes during Plastid Differentiation in the Shoot Apex of Arabidopsis

    Dana Charuvi;Dana Charuvi;Vladimir Kiss;Reinat Nevo;Eyal Shimoni

  • The thylakoid protease Deg1 is involved in photosystem‐II assembly in Arabidopsis thaliana

    Xuwu Sun;Min Ouyang;Jinkui Guo;Jinfang Ma

  • Developmental and light effects on the accumulation of FtsH protease in Arabidopsis chloroplasts – implications for thylakoid formation and photosystem II maintenance

    Adi Zaltsman;Ari Feder;Zach Adam

Frequent Co-Authors

Alexander Vainstein
Alexander Vainstein Hebrew University of Jerusalem
Dani Zamir
Dani Zamir Hebrew University of Jerusalem
Eran Pichersky
Eran Pichersky University of Michigan–Ann Arbor
David Weiss
David Weiss Hebrew University of Jerusalem
Efraim Lewinsohn
Efraim Lewinsohn Agricultural Research Organization
Shimon Mayak
Shimon Mayak Hebrew University of Jerusalem
Bertil Andersson
Bertil Andersson Linköping University
Michel Zivy
Michel Zivy University of Paris-Saclay
Wataru Sakamoto
Wataru Sakamoto Okayama University
Abraham H. Halevy
Abraham H. Halevy Hebrew University of Jerusalem

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