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D-Index & Metrics

Discipline name D-Index World Ranking Current World Ranking National Ranking Current National Ranking Publications Citations
Chemistry 58 10877 9819 387 376 251 9195

J.A. de Saja publications per year

The chart shows the history of publications by J.A. de Saja between 1972 and 2020, highlighting the no. of papers published in each year and offering an overview of the publication velocity of this scholar. J.A. de Saja published across 49 years, from 1972 to 2020, averaging 5.8 papers a year. Output peaked at 15 publications in 2005. 1 of the 286 publications appeared in the last two years.

No. of publications
5 10 15
Bar chart. Horizontal axis: year, 1972 to 2020. Vertical axis: number of publications, 0 to 15. Peak 15 publications in 2005. 1972: 1 publication 1973: 2 publications 1974: 0 publications 1975: 0 publications 1976: 0 publications 1977: 3 publications 1978: 2 publications 1979: 0 publications 1980: 2 publications 1981: 4 publications 1982: 4 publications 1983: 2 publications 1984: 4 publications 1985: 11 publications 1986: 9 publications 1987: 5 publications 1988: 6 publications 1989: 5 publications 1990: 2 publications 1991: 2 publications 1992: 1 publication 1993: 3 publications 1994: 4 publications 1995: 6 publications 1996: 7 publications 1997: 7 publications 1998: 8 publications 1999: 9 publications 2000: 8 publications 2001: 13 publications 2002: 8 publications 2003: 8 publications 2004: 12 publications 2005: 15 publications 2006: 9 publications 2007: 11 publications 2008: 14 publications 2009: 13 publications 2010: 13 publications 2011: 10 publications 2012: 13 publications 2013: 11 publications 2014: 8 publications 2015: 4 publications 2016: 6 publications 2017: 0 publications 2018: 0 publications 2019: 0 publications 2020: 1 publication
1972 2020

286 publications in total across all disciplines

View publications per year as a table
J.A. de Saja: publications per year, 1972 to 2020
Year Publications
1972 1
1973 2
1974 0
1975 0
1976 0
1977 3
1978 2
1979 0
1980 2
1981 4
1982 4
1983 2
1984 4
1985 11
1986 9
1987 5
1988 6
1989 5
1990 2
1991 2
1992 1
1993 3
1994 4
1995 6
1996 7
1997 7
1998 8
1999 9
2000 8
2001 13
2002 8
2003 8
2004 12
2005 15
2006 9
2007 11
2008 14
2009 13
2010 13
2011 10
2012 13
2013 11
2014 8
2015 4
2016 6
2017 0
2018 0
2019 0
2020 1
Total 286
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J.A. de Saja 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 J.A. de Saja 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: 251 publications — 50th percentile

50% 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 1,100 251
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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J.A. de Saja 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 J.A. de Saja 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, 58–59 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: 58 D-Index — 42nd percentile

42% 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 58
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

J.A. de Saja is affiliated with the University of Valladolid in Spain. Their research predominantly spans the fields of engineering and materials science, with focused work in subfields such as mechanics of materials and polymers and plastics.

The scientist's academic contributions include investigations in topics like tribology and wear analysis, adhesion, friction, and surface interactions, as well as natural fiber reinforced composites.

Recent scholarly publications by J.A. de Saja include the paper titled "COMPARACIÓN DEL MÓDULO DE ELASTICIDAD DE ESPUMAS CON BASE POLIOLEFINA, OBTENIDOS EN ENSAYOS DE COMPRESIÓN E INDENTACIÓN POR CAÍDA DE DARDO. CURVAS DE AMORTIGUAMIENTO DINÁMICO," published in 2023 in the Revista de la Academia Colombiana de Ciencias Exactas Físicas y Naturales.

The key research topics addressed in the publication relate to the mechanical properties of polyolefin-based foams analyzed through compression tests and impact indentation, with dynamic damping curves evaluated.

Frequent collaborators of J.A. de Saja include:

  • Ovidio Almanza
  • José G. Carriazo
  • Miguel Ángel Rodríguez-Pérez

Publication venues for their work mainly comprise the Revista de la Academia Colombiana de Ciencias Exactas Físicas y Naturales.

Best Publications

  • Experimental validation of the Knudsen effect in nanocellular polymeric foams

    B. Notario;J. Pinto;J. Pinto;E. Solorzano;J.A. de Saja

  • Combination of an e-nose, an e-tongue and an e-eye for the characterisation of olive oils with different degree of bitterness

    C. Apetrei;I.M. Apetrei;S. Villanueva;J.A. de Saja

  • An experimental study on the thermal conductivity of aluminium foams by using the transient plane source method

    E. Solórzano;J.A. Reglero;M.A. Rodríguez-Pérez;D. Lehmhus

  • Preparation and characterization of poly(L-lactic acid)-chitosan hybrid scaffolds with drug release capability.

    M. Prabaharan;M. A. Rodriguez-Perez;J. A. de Saja;J. F. Mano

  • Crystallization behavior of polypropylene filled with surface‐modified talc

    J. I. Velasco;J. A. de Saja;A. B. Martínez

  • E-tongue based on a hybrid array of voltammetric sensors based on phthalocyanines, perylene derivatives and conducting polymers : Discrimination capability towards red wines elaborated with different varieties of grapes

    Vicente Parra;Álvaro A. Arrieta;José A. Fernández-Escudero;Hugo García

  • Carbon Paste Electrodes Made from Different Carbonaceous Materials: Application in the Study of Antioxidants

    Constantin Apetrei;Irina Mirela Apetrei;Jose Antonio De Saja;Maria Luz Rodriguez-Mendez

  • CONSTRAINED CRYSTALLIZATION AND ACTIVITY OF FILLER IN SURFACE MODIFIED TALC POLYPROPYLENE COMPOSITES

    M Alonso;J.I Velasco;J.A de Saja

  • Sensors based on double-decker rare earth phthalocyanines.

    J.A. de Saja;M.L. Rodríguez-Méndez

  • Dynamic mechanical analysis of injection-moulded discs of polypropylene and untreated and silane-treated talc-filled polypropylene composites

    S Dı́ez-Gutiérrez;M.A Rodrı́guez-Pérez;J.A De Saja;J.I Velasco

  • Electronic nose based on conducting polymers for the quality control of the olive oil aroma: Discrimination of quality, variety of olive and geographic origin

    A. Guadarrama;M.L. Rodrı́guez-Méndez;C. Sanz;J.L. Rı́os

  • Langmuir–Blodgett film and carbon paste electrodes based on phthalocyanines as sensing units for taste

    A. Arrieta;M.L. Rodriguez-Mendez;J.A. de Saja

  • Amperometric tyrosinase based biosensor using an electropolymerized phosphate-doped polypyrrole film as an immobilization support. Application for detection of phenolic compounds

    C. Apetrei;M.L. Rodríguez-Méndez;J.A. De Saja

  • Monitoring the aging of beers using a bioelectronic tongue

    Mahdi Ghasemi-Varnamkhasti;Mahdi Ghasemi-Varnamkhasti;María Luz Rodríguez-Méndez;Seyed Saeid Mohtasebi;Constantin Apetrei

  • Biogenic amines and fish freshness assessment using a multisensor system based on voltammetric electrodes. Comparison between CPE and screen-printed electrodes

    M.L. Rodríguez-Méndez;C. Apetrei;J.A. De Saja;J.A. De Saja

  • Using an e-tongue based on voltammetric electrodes to discriminate among red wines aged in oak barrels or aged using alternative methods: Correlation between electrochemical signals and analytical parameters

    C. Apetrei;I.M. Apetrei;I. Nevares;M. del Alamo

  • Array of sensors based on conducting polymers for the quality control of the aroma of the virgin olive oil

    A. Guadarrama;M.L. Rodrı́guez-Méndez;J.A. de Saja;J.L. Rı́os

  • Fusion of three sensory modalities for the multimodal characterization of red wines

    M.L. Rodriguez-Mendez;A.A. Arrieta;V. Parra;A. Bernal

  • Electrochemical sensor array made from bisphthalocyanine modified carbon paste electrodes for discrimination of red wines

    Vicente Parra;Teresa Hernando;María L. Rodríguez-Méndez;José A. de Saja

  • Monitoring of the ageing of red wines in oak barrels by means of an hybrid electronic tongue

    Vicente Parra;Álvaro A. Arrieta;José A. Fernández-Escudero;Montserrat Íñiguez

  • Optical fiber sensor based on lutetium bisphthalocyanine for the detection of gases using standard telecommunication wavelengths

    C. Bariáin;I.R. Matı́as;C. Fernández-Valdivielso;F.J. Arregui

Frequent Co-Authors

Miguel Angel Rodriguez-Perez
Miguel Angel Rodriguez-Perez University of Valladolid
Maria Luz Rodriguez-Mendez
Maria Luz Rodriguez-Mendez University of Valladolid
Ricardo Aroca
Ricardo Aroca University of Windsor
Valtencir Zucolotto
Valtencir Zucolotto Universidade de São Paulo
Javier Escudero
Javier Escudero University of Edinburgh
Osvaldo N. Oliveira
Osvaldo N. Oliveira Universidade de São Paulo
João F. Mano
João F. Mano University of Aveiro
Ignacio R. Matias
Ignacio R. Matias Universidad Publica De Navarra
Carolin Körner
Carolin Körner University of Erlangen-Nuremberg
Francisco J. Arregui
Francisco J. Arregui Universidad Publica De Navarra

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