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D-Index & Metrics

Discipline name D-Index World Ranking National Ranking Publications Citations
Chemistry 115 622 261 249 56989

Demetrios Papahadjopoulos publications per year

The chart shows the history of publications by Demetrios Papahadjopoulos between 1962 and 2019, highlighting the no. of papers published in each year and offering an overview of the publication velocity of this scholar. Demetrios Papahadjopoulos published across 58 years, from 1962 to 2019, averaging 4.4 papers a year. Output peaked at 15 publications in 1978. 2 of the 256 publications appeared in the last two years.

No. of publications
5 10 15
Bar chart. Horizontal axis: year, 1962 to 2019. Vertical axis: number of publications, 0 to 15. Peak 15 publications in 1978. 1962: 1 publication 1963: 0 publications 1964: 2 publications 1965: 0 publications 1966: 2 publications 1967: 3 publications 1968: 1 publication 1969: 2 publications 1970: 4 publications 1971: 4 publications 1972: 3 publications 1973: 4 publications 1974: 7 publications 1975: 13 publications 1976: 9 publications 1977: 7 publications 1978: 15 publications 1979: 14 publications 1980: 7 publications 1981: 12 publications 1982: 11 publications 1983: 11 publications 1984: 8 publications 1985: 9 publications 1986: 5 publications 1987: 12 publications 1988: 10 publications 1989: 4 publications 1990: 5 publications 1991: 5 publications 1992: 10 publications 1993: 2 publications 1994: 3 publications 1995: 4 publications 1996: 8 publications 1997: 8 publications 1998: 13 publications 1999: 4 publications 2000: 4 publications 2001: 2 publications 2002: 2 publications 2003: 0 publications 2004: 1 publication 2005: 0 publications 2006: 1 publication 2007: 0 publications 2008: 0 publications 2009: 0 publications 2010: 0 publications 2011: 0 publications 2012: 0 publications 2013: 0 publications 2014: 0 publications 2015: 1 publication 2016: 1 publication 2017: 0 publications 2018: 0 publications 2019: 2 publications
1962 2019

256 publications in total across all disciplines

View publications per year as a table
Demetrios Papahadjopoulos: publications per year, 1962 to 2019
Year Publications
1962 1
1963 0
1964 2
1965 0
1966 2
1967 3
1968 1
1969 2
1970 4
1971 4
1972 3
1973 4
1974 7
1975 13
1976 9
1977 7
1978 15
1979 14
1980 7
1981 12
1982 11
1983 11
1984 8
1985 9
1986 5
1987 12
1988 10
1989 4
1990 5
1991 5
1992 10
1993 2
1994 3
1995 4
1996 8
1997 8
1998 13
1999 4
2000 4
2001 2
2002 2
2003 0
2004 1
2005 0
2006 1
2007 0
2008 0
2009 0
2010 0
2011 0
2012 0
2013 0
2014 0
2015 1
2016 1
2017 0
2018 0
2019 2
Total 256
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Demetrios Papahadjopoulos 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 Demetrios Papahadjopoulos 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: 249 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 1,100 249
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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Demetrios Papahadjopoulos 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 Demetrios Papahadjopoulos 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, 114–115 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: 115 D-Index — 97th percentile

97% 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
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 79 115
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

Demetrios Papahadjopoulos was affiliated with the University of California, San Francisco in the United States. Their academic and research career was associated with this institution, contributing to the scientific community through their work during their lifetime.

There are no recent papers listed under their name, nor specific fields of study, subfields, or primary research topics documented in the available data. Additionally, there is no record of frequent co-authors or main venues for publication related to their work. The absence of these details limits the ability to outline particular scientific themes or collaborations.

No book publications or awards have been recorded for Demetrios Papahadjopoulos in the provided data, and no detailed information on their specific areas of research or achievements is available.

Given the data constraints, their profile is primarily defined by their institutional association and status as a deceased scientist. This reflects a situation where comprehensive bibliometric or research metadata is not readily accessible but recognizes their role within the academic setting of the University of California, San Francisco.

Best Publications

  • Procedure for preparation of liposomes with large internal aqueous space and high capture by reverse-phase evaporation

    Francis Szoka;Demetrios Papahadjopoulos

  • Comparative Properties and Methods of Preparation of Lipid Vesicles (Liposomes)

    F Szoka;D Papahadjopoulos

  • Sterically stabilized liposomes: improvements in pharmacokinetics and antitumor therapeutic efficacy.

    D Papahadjopoulos;T M Allen;A Gabizon;E Mayhew

  • Optimizing Liposomes for Delivery of Chemotherapeutic Agents to Solid Tumors

    Daryl C. Drummond;Olivier Meyer;Keelung Hong;Dmitri B. Kirpotin

  • Liposome formulations with prolonged circulation time in blood and enhanced uptake by tumors.

    Alberto Gabizon;Demetrios Papahadjopoulos

  • Preparation of liposomes of defined size distribution by extrusion through polycarbonate membranes

    F. Olson;C.A. Hunt;F.C. Szoka;W.J. Vail

  • Method of encapsulating biologically active materials in lipid vesicles

    Demetrios P. Papahadjopoulos;Francis C. Szoka

  • Phase transitions in phospholipid vesicles. Fluorescence polarization and permeability measurements concerning the effect of temperature and cholesterol.

    D. Papahadjopoulos;Kenneth A Jacobson;S. Nir;I. Isac

  • Microvascular permeability and interstitial penetration of sterically stabilized (stealth) liposomes in a human tumor xenograft.

    Fan Yuan;Michael Leunig;Shi Kun Huang;David A. Berk

  • Phase transitions and phase separations in phospholipid membranes induced by changes in temperature, pH, and concentration of bivalent cations.

    Kenneth Jacobson;Demetrios Papahadjopoulos

  • Anti-HER2 immunoliposomes: enhanced efficacy attributable to targeted delivery.

    John W Park;Keelung Hong;Dmitri B Kirpotin;Gail Colbern

  • Phospholipid model membranes. I. Structural characteristics of hydrated liquid crystals.

    Demetrios Papahadjopoulos;N. Miller

  • Cochleate lipid cylinders: formation by fusion of unilamellar lipid vesicles.

    D. Papahadjopoulos;W.J. Vail;K. Jacobson;G. Poste

  • Sterically stabilized liposomes: a hypothesis on the molecular origin of the extended circulation times

    D.D. Lasic;F.J. Martin;A. Gabizon;S.K. Huang

  • Effects of Phospholipid Acyl Chain Fluidity, Phase Transitions, and Cholesterol on (Na+ + K+)-stimulated Adenosine Triphosphatase

    Harold K. Kimelberg;Demetrios Papahadjopoulos

  • Studies on the mechanism of membrane fusion: kinetics of calcium ion induced fusion of phosphatidylserine vesicles followed by a new assay for mixing of aqueous vesicle contents.

    Jan Wilschut;Nejat Duzgunes;Robert Fraley;Demetrios Papahadjopoulos

  • STERICALLY STABILIZED ANTI-HER2 IMMUNOLIPOSOMES : DESIGN AND TARGETING TO HUMAN BREAST CANCER CELLS IN VITRO

    Dmitri Kirpotin;John W. Park;Keelung Hong;Samuel Zalipsky

  • Membrane fusion and molecular segregation in phospholipid vesicles

    D. Papahadjopoulos;G. Poste;B.E. Schaeffer;W.J. Vail

  • Preparation of unilamellar liposomes of intermediate size (0.1–0.2 μm) by a combination of reverse phase evaporation and extrusion through polycarbonate membranes

    Francis Szoka;Fred Olson;Timothy Heath;William Vail

  • Introduction of liposome-encapsulated SV40 DNA into cells.

    R Fraley;S Subramani;P Berg;D Papahadjopoulos

  • Studies on the mechanism of membrane fusion: evidence for an intermembrane calcium(2+) ion-phospholipid complex, synergism with magnesium(2+) ion, and inhibition by spectrin

    A. Portis;C. Newton;W. Pangborn;D. Papahadjopoulos

  • Effects of proteins on the thermotropic phase transitions of phospholipid membranes

    D. Papahadjopoulos;M. Moscarello;E.H. Eylar;T. Isac

Frequent Co-Authors

Keelung Hong
Keelung Hong California Pacific Medical Center
Nejat Düzgüneş
Nejat Düzgüneş University of the Pacific
George Poste
George Poste Arizona State University
Francis C. Szoka
Francis C. Szoka University of California, San Francisco
Shlomo Nir
Shlomo Nir Hebrew University of Jerusalem
Daniel S. Friend
Daniel S. Friend Brigham and Women's Hospital
John W. Park
John W. Park University of California, San Francisco
Katherine K. Matthay
Katherine K. Matthay University of California, San Francisco
Christopher C. Benz
Christopher C. Benz Buck Institute for Research on Aging
Jan Wilschut
Jan Wilschut University Medical Center Groningen

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