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D-Index & Metrics

Discipline name D-Index World Ranking Current World Ranking National Ranking Current National Ranking Publications Citations
Environmental Sciences 40 8105 7789 51 51 88 5839

Tomás B. Ramos publications per year

The chart shows the history of publications by Tomás B. Ramos between 2004 and 2026, highlighting the no. of papers published in each year and offering an overview of the publication velocity of this scholar. Tomás B. Ramos published across 23 years, from 2004 to 2026, averaging 5.1 papers a year. Output peaked at 12 publications in 2024. 7 of the 117 publications appeared in the last two years.

No. of publications
5 10
Bar chart. Horizontal axis: year, 2004 to 2026. Vertical axis: number of publications, 0 to 12. Peak 12 publications in 2024. 2004: 1 publication 2005: 5 publications 2006: 2 publications 2007: 2 publications 2008: 1 publication 2009: 4 publications 2010: 4 publications 2011: 2 publications 2012: 5 publications 2013: 6 publications 2014: 6 publications 2015: 8 publications 2016: 6 publications 2017: 5 publications 2018: 9 publications 2019: 5 publications 2020: 4 publications 2021: 9 publications 2022: 10 publications 2023: 4 publications 2024: 12 publications 2025: 6 publications 2026: 1 publication
2004 2026

117 publications in total across all disciplines

View publications per year as a table
Tomás B. Ramos: publications per year, 2004 to 2026
Year Publications
2004 1
2005 5
2006 2
2007 2
2008 1
2009 4
2010 4
2011 2
2012 5
2013 6
2014 6
2015 8
2016 6
2017 5
2018 9
2019 5
2020 4
2021 9
2022 10
2023 4
2024 12
2025 6
2026 1
Total 117
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Tomás B. Ramos publication distribution in Environmental Sciences in 2026

The chart shows the distribution of publications by all Research.com ranked scientists in the field of Environmental Sciences in 2026. The highlighted bar marks where Tomás B. Ramos sits on this spectrum.

No. of scientists
200 400 600
Bar chart with 66 bars. Horizontal axis: publications, 41–50 to 690+. Vertical axis: number of scientists, 0 to 617. Most scientists, 617, have 121–130 publications. The last bar groups every scientist with 690 publications or more. The highlighted bar, 81–90 publications, is where this scientist sits. 41–50 publications: 21 scientists 51–60 publications: 62 scientists 61–70 publications: 133 scientists 71–80 publications: 257 scientists 81–90 publications: 361 scientists 91–100 publications: 440 scientists 101–110 publications: 492 scientists 111–120 publications: 541 scientists 121–130 publications: 617 scientists 131–140 publications: 544 scientists 141–150 publications: 541 scientists 151–160 publications: 539 scientists 161–170 publications: 444 scientists 171–180 publications: 444 scientists 181–190 publications: 400 scientists 191–200 publications: 377 scientists 201–210 publications: 318 scientists 211–220 publications: 282 scientists 221–230 publications: 263 scientists 231–240 publications: 220 scientists 241–250 publications: 217 scientists 251–260 publications: 180 scientists 261–270 publications: 181 scientists 271–280 publications: 155 scientists 281–290 publications: 130 scientists 291–300 publications: 127 scientists 301–310 publications: 130 scientists 311–320 publications: 85 scientists 321–330 publications: 106 scientists 331–340 publications: 80 scientists 341–350 publications: 83 scientists 351–360 publications: 75 scientists 361–370 publications: 69 scientists 371–380 publications: 52 scientists 381–390 publications: 54 scientists 391–400 publications: 56 scientists 401–410 publications: 44 scientists 411–420 publications: 40 scientists 421–430 publications: 36 scientists 431–440 publications: 25 scientists 441–450 publications: 25 scientists 451–460 publications: 32 scientists 461–470 publications: 29 scientists 471–480 publications: 21 scientists 481–490 publications: 26 scientists 491–500 publications: 26 scientists 501–510 publications: 17 scientists 511–520 publications: 19 scientists 521–530 publications: 15 scientists 531–540 publications: 22 scientists 541–550 publications: 12 scientists 551–560 publications: 15 scientists 561–570 publications: 11 scientists 571–580 publications: 19 scientists 581–590 publications: 9 scientists 591–600 publications: 9 scientists 601–610 publications: 7 scientists 611–620 publications: 11 scientists 621–630 publications: 5 scientists 631–640 publications: 5 scientists 641–650 publications: 6 scientists 651–660 publications: 3 scientists 661–670 publications: 3 scientists 671–680 publications: 4 scientists 681–689 publications: 4 scientists 690+ publications: 100 scientists
41–50 publications 690+

This scientist: 88 publications — 8th percentile

8% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 690 publications or more.

View publications distribution as a table
Number of Environmental Sciences scientists by publication count, Research.com 2026 ranking edition. Based on 9,676 ranked scientists.
Publications Scientists This scientist
41–50 21
51–60 62
61–70 133
71–80 257
81–90 361 88
91–100 440
101–110 492
111–120 541
121–130 617
131–140 544
141–150 541
151–160 539
161–170 444
171–180 444
181–190 400
191–200 377
201–210 318
211–220 282
221–230 263
231–240 220
241–250 217
251–260 180
261–270 181
271–280 155
281–290 130
291–300 127
301–310 130
311–320 85
321–330 106
331–340 80
341–350 83
351–360 75
361–370 69
371–380 52
381–390 54
391–400 56
401–410 44
411–420 40
421–430 36
431–440 25
441–450 25
451–460 32
461–470 29
471–480 21
481–490 26
491–500 26
501–510 17
511–520 19
521–530 15
531–540 22
541–550 12
551–560 15
561–570 11
571–580 19
581–590 9
591–600 9
601–610 7
611–620 11
621–630 5
631–640 5
641–650 6
651–660 3
661–670 3
671–680 4
681–689 4
690+ 100
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Tomás B. Ramos D-index placement in Environmental Sciences in 2026

The chart shows the D-index (discipline H-index) distribution of Environmental Sciences scientists ranked by Research.com in 2026. The highlighted bar marks where Tomás B. Ramos sits on this spectrum.

No. of scientists
100 200 300
Bar chart with 97 bars. Horizontal axis: D-Index, 30 to 126+. Vertical axis: number of scientists, 0 to 348. Most scientists, 348, have 45 D-Index. The last bar groups every scientist with 126 D-Index or more. The highlighted bar, 40 D-Index, is where this scientist sits. 30 D-Index: 12 scientists 31 D-Index: 26 scientists 32 D-Index: 51 scientists 33 D-Index: 88 scientists 34 D-Index: 123 scientists 35 D-Index: 163 scientists 36 D-Index: 206 scientists 37 D-Index: 267 scientists 38 D-Index: 265 scientists 39 D-Index: 275 scientists 40 D-Index: 321 scientists 41 D-Index: 343 scientists 42 D-Index: 305 scientists 43 D-Index: 336 scientists 44 D-Index: 330 scientists 45 D-Index: 348 scientists 46 D-Index: 291 scientists 47 D-Index: 275 scientists 48 D-Index: 272 scientists 49 D-Index: 273 scientists 50 D-Index: 263 scientists 51 D-Index: 232 scientists 52 D-Index: 266 scientists 53 D-Index: 217 scientists 54 D-Index: 198 scientists 55 D-Index: 177 scientists 56 D-Index: 202 scientists 57 D-Index: 204 scientists 58 D-Index: 166 scientists 59 D-Index: 177 scientists 60 D-Index: 166 scientists 61 D-Index: 152 scientists 62 D-Index: 143 scientists 63 D-Index: 150 scientists 64 D-Index: 124 scientists 65 D-Index: 119 scientists 66 D-Index: 120 scientists 67 D-Index: 118 scientists 68 D-Index: 82 scientists 69 D-Index: 98 scientists 70 D-Index: 94 scientists 71 D-Index: 105 scientists 72 D-Index: 74 scientists 73 D-Index: 84 scientists 74 D-Index: 70 scientists 75 D-Index: 67 scientists 76 D-Index: 78 scientists 77 D-Index: 60 scientists 78 D-Index: 59 scientists 79 D-Index: 52 scientists 80 D-Index: 47 scientists 81 D-Index: 38 scientists 82 D-Index: 48 scientists 83 D-Index: 42 scientists 84 D-Index: 42 scientists 85 D-Index: 43 scientists 86 D-Index: 29 scientists 87 D-Index: 37 scientists 88 D-Index: 29 scientists 89 D-Index: 30 scientists 90 D-Index: 34 scientists 91 D-Index: 20 scientists 92 D-Index: 22 scientists 93 D-Index: 17 scientists 94 D-Index: 19 scientists 95 D-Index: 24 scientists 96 D-Index: 21 scientists 97 D-Index: 20 scientists 98 D-Index: 24 scientists 99 D-Index: 17 scientists 100 D-Index: 17 scientists 101 D-Index: 21 scientists 102 D-Index: 25 scientists 103 D-Index: 18 scientists 104 D-Index: 26 scientists 105 D-Index: 20 scientists 106 D-Index: 15 scientists 107 D-Index: 10 scientists 108 D-Index: 13 scientists 109 D-Index: 15 scientists 110 D-Index: 12 scientists 111 D-Index: 8 scientists 112 D-Index: 7 scientists 113 D-Index: 9 scientists 114 D-Index: 6 scientists 115 D-Index: 12 scientists 116 D-Index: 7 scientists 117 D-Index: 8 scientists 118 D-Index: 3 scientists 119 D-Index: 5 scientists 120 D-Index: 7 scientists 121 D-Index: 2 scientists 122 D-Index: 4 scientists 123 D-Index: 8 scientists 124 D-Index: 7 scientists 125 D-Index: 9 scientists 126+ D-Index: 92 scientists
30 D-Index 126+

This scientist: 40 D-Index — 19th percentile

19% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 126 D-Index or more.

View D-Index distribution as a table
Number of Environmental Sciences scientists by D-index, Research.com 2026 ranking edition. Based on 9,676 ranked scientists.
D-Index Scientists This scientist
30 12
31 26
32 51
33 88
34 123
35 163
36 206
37 267
38 265
39 275
40 321 40
41 343
42 305
43 336
44 330
45 348
46 291
47 275
48 272
49 273
50 263
51 232
52 266
53 217
54 198
55 177
56 202
57 204
58 166
59 177
60 166
61 152
62 143
63 150
64 124
65 119
66 120
67 118
68 82
69 98
70 94
71 105
72 74
73 84
74 70
75 67
76 78
77 60
78 59
79 52
80 47
81 38
82 48
83 42
84 42
85 43
86 29
87 37
88 29
89 30
90 34
91 20
92 22
93 17
94 19
95 24
96 21
97 20
98 24
99 17
100 17
101 21
102 25
103 18
104 26
105 20
106 15
107 10
108 13
109 15
110 12
111 8
112 7
113 9
114 6
115 12
116 7
117 8
118 3
119 5
120 7
121 2
122 4
123 8
124 7
125 9
126+ 92
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Overview

Tomás B. Ramos is affiliated with Universidade Nova de Lisboa in Portugal. Their research expertise is concentrated in the field of Business, Management and Accounting, with particular emphasis on Strategy and Management, Marketing, and Sustainable Supply Chain Management.

Their recent work includes studies on circular economy and sustainability, highlighting organizational approaches and public sector practices. Notable papers include:

  • "Circular economy in corporate sustainability reporting: A review of organisational approaches" (2021, Business Strategy and the Environment)
  • "Circular Economy Practices and Strategies in Public Sector Organizations: An Integrative Review" (2020, Sustainability)
  • "Repairing the circular economy: Public perception and participant profile of the repair economy in Hull, UK" (2021, Resources Conservation and Recycling)
  • "Circular economy disclosure in corporate sustainability reports: The case of European companies in sustainability rankings" (2022, Sustainable Production and Consumption)
  • "Overcoming Current Challenges for Circular Economy Assessment Implementation in Public Sector Organisations" (2021, Sustainability)

Co-authors frequently collaborating with Tomás B. Ramos include Pauline Deutz, Diego Porras, Sandra Caeiro, Natacha Klein, and Álvaro Gómez-León. This indicates a collaborative research environment focused on sustainability and circular economy topics.

Their work is published in various academic venues, with multiple publications appearing in:

  • arXiv (Cornell University)
  • Business Strategy and the Environment
  • Corporate Social Responsibility and Environmental Management
  • Journal of Cleaner Production
  • Circular Economy and Sustainability

Ramos's research spans several subfields, including Strategy and Management, Marketing, Atomic and Molecular Physics and Optics, Building and Construction, and Industrial and Manufacturing Engineering. This multidisciplinary approach extends into studying Sustainable Supply Chain Management, Environmental Sustainability in Business, Sustainable Building Design and Assessment, Environmental and Social Impact Assessments, Quantum Mechanics and Non-Hermitian Physics, Mechanical and Optical Resonators, and Public Procurement and Policy.

Their contribution reflects an integration of environmental sustainability with business strategy and technological aspects. This diversity in topics suggests an interdisciplinary approach that bridges management sciences with technical domains.

Best Publications

  • Assessing heavy metal contamination in Sado Estuary sediment: An index analysis approach

    Sandra Caeiro;Maria Helena Costa;Tomás B. Ramos;Fontainhas B. Fernandes

  • Experiences from the implementation of sustainable development in higher education institutions: Environmental Management for Sustainable Universities

    Tomás B. Ramos;Sandra Caeiro;Sandra Caeiro;Bart van Hoof;Rodrigo Lozano

  • The role of common local indicators in regional sustainability assessment

    André Mascarenhas;Pedro Coelho;Eduarda Subtil;Tomás B. Ramos

  • Meta-performance evaluation of sustainability indicators

    Tomás B. Ramos;Sandra Caeiro

  • Measuring and comparing local sustainable development through common indicators: Constraints and achievements in practice

    Sara Moreno Pires;Teresa Fidélis;Tomás B. Ramos

  • Sustainability reporting in public sector organisations: exploring the relation between the reporting process and organisational change management for sustainability

    Ana Rita Domingues;Rodrigo Lozano;Kim Ceulemans;Tomás B. Ramos

  • Selection of sustainability indicators for planning: combining stakeholders' participation and data reduction techniques

    André Mascarenhas;Luís M. Nunes;Tomás B. Ramos

  • Development of regional sustainability indicators and the role of academia in this process: the Portuguese practice

    Tomás Augusto Barros Ramos

  • Circular economy in corporate sustainability reporting: A review of organisational approaches

    Katelin Opferkuch;Katelin Opferkuch;Sandra Caeiro;Sandra Caeiro;Roberta Salomone;Tomás B. Ramos

  • Procedures and criteria to develop and evaluate household sustainable consumption indicators

    Sandra Caeiro;Tomás B. Ramos;Donald Huisingh

  • Environmental indicator frameworks to design and assess environmental monitoring programs

    Tomás Augusto Barros Ramos;Sandra Caeiro;João Joanaz de Melo

  • Ecosystem services in spatial planning and strategic environmental assessment—A European and Portuguese profile

    André Mascarenhas;André Mascarenhas;Tomás B. Ramos;Dagmar Haase;Dagmar Haase;Rui Santos

  • Circular Economy Practices and Strategies in Public Sector Organizations: An Integrative Review

    Natacha Klein;Tomás B. Ramos;Pauline Deutz

  • Environmental performance policy indicators for the public sector: the case of the defence sector.

    Tomás B. Ramos;Inês Alves;Rui Subtil;João Joanaz de Melo

  • Sustainability indicators for municipalities of megacities: Integrating health, safety and environmental performance

    Mahsa Mapar;Mohammad Javad Jafari;Mohammad Javad Jafari;Nabiollah Mansouri;Reza Arjmandi

  • A framework for regional sustainability assessment: developing indicators for a Portuguese region

    Pedro Coelho;André Mascarenhas;Paula Vaz;Anabela Dores

  • Corporate sustainability reporting and the relations with evaluation and management frameworks: the Portuguese case

    Tomás B. Ramos;Teresa Cecílio;Calbert H. Douglas;Sandra Caeiro;Sandra Caeiro

  • Sustainability Assessment: Exploring the Frontiers and Paradigms of Indicator Approaches

    Tomás B. Ramos

  • Integration of ecosystem services in spatial planning: a survey on regional planners’ views

    André Mascarenhas;André Mascarenhas;Tomás B. Ramos;Dagmar Haase;Dagmar Haase;Rui Santos

  • Ecological risk assessment of sediment management areas: application to Sado Estuary, Portugal

    Sandra Caeiro;Maria Helena Costa;Angel DelValls;Tiago Repolho

  • Sustainability Assessment: The Role of Indicators

    Tomás Ramos;Sara Moreno Pires

Frequent Co-Authors

Sandra Caeiro
Sandra Caeiro Universidade Aberta
Dagmar Haase
Dagmar Haase Humboldt-Universität zu Berlin
Donald Huisingh
Donald Huisingh University of Tennessee at Knoxville
Rodrigo Lozano
Rodrigo Lozano University of A Coruña
Richard M. Walker
Richard M. Walker Lingnan University
Joachim H. Spangenberg
Joachim H. Spangenberg Helmholtz Centre for Environmental Research
Davide Geneletti
Davide Geneletti University of Trento
Vincent Blok
Vincent Blok Erasmus University Rotterdam
Mário Diniz
Mário Diniz Universidade Nova de Lisboa
Amrik S. Sohal
Amrik S. Sohal Monash University

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