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D-Index & Metrics

Discipline name D-Index World Ranking Current World Ranking National Ranking Current National Ranking Publications Citations
Engineering and Technology 35 9061 8724 103 101 113 4088

Hwong-Wen Ma publications per year

The chart shows the history of publications by Hwong-Wen Ma between 1994 and 2025, highlighting the no. of papers published in each year and offering an overview of the publication velocity of this scholar. Hwong-Wen Ma published across 32 years, from 1994 to 2025, averaging 5 papers a year. Output peaked at 20 publications in 2024. 30 of the 161 publications appeared in the last two years.

No. of publications
5 10 15 20
Bar chart. Horizontal axis: year, 1994 to 2025. Vertical axis: number of publications, 0 to 20. Peak 20 publications in 2024. 1994: 1 publication 1995: 0 publications 1996: 0 publications 1997: 1 publication 1998: 0 publications 1999: 0 publications 2000: 1 publication 2001: 2 publications 2002: 5 publications 2003: 4 publications 2004: 2 publications 2005: 3 publications 2006: 9 publications 2007: 10 publications 2008: 5 publications 2009: 3 publications 2010: 4 publications 2011: 5 publications 2012: 5 publications 2013: 11 publications 2014: 5 publications 2015: 8 publications 2016: 5 publications 2017: 5 publications 2018: 6 publications 2019: 6 publications 2020: 2 publications 2021: 6 publications 2022: 11 publications 2023: 6 publications 2024: 20 publications 2025: 10 publications
1994 2025

161 publications in total across all disciplines

View publications per year as a table
Hwong-Wen Ma: publications per year, 1994 to 2025
Year Publications
1994 1
1995 0
1996 0
1997 1
1998 0
1999 0
2000 1
2001 2
2002 5
2003 4
2004 2
2005 3
2006 9
2007 10
2008 5
2009 3
2010 4
2011 5
2012 5
2013 11
2014 5
2015 8
2016 5
2017 5
2018 6
2019 6
2020 2
2021 6
2022 11
2023 6
2024 20
2025 10
Total 161
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Hwong-Wen Ma publication distribution in Engineering and Technology in 2026

The chart shows the distribution of publications by all Research.com ranked scientists in the field of Engineering and Technology in 2026. The highlighted bar marks where Hwong-Wen Ma sits on this spectrum.

No. of scientists
100 200 300 400
Bar chart with 78 bars. Horizontal axis: publications, 38–47 to 804+. Vertical axis: number of scientists, 0 to 457. Most scientists, 457, have 148–157 publications. The last bar groups every scientist with 804 publications or more. The highlighted bar, 108–117 publications, is where this scientist sits. 38–47 publications: 20 scientists 48–57 publications: 35 scientists 58–67 publications: 96 scientists 68–77 publications: 135 scientists 78–87 publications: 190 scientists 88–97 publications: 259 scientists 98–107 publications: 283 scientists 108–117 publications: 369 scientists 118–127 publications: 341 scientists 128–137 publications: 386 scientists 138–147 publications: 372 scientists 148–157 publications: 457 scientists 158–167 publications: 415 scientists 168–177 publications: 407 scientists 178–187 publications: 421 scientists 188–197 publications: 378 scientists 198–207 publications: 403 scientists 208–217 publications: 317 scientists 218–227 publications: 346 scientists 228–237 publications: 321 scientists 238–247 publications: 260 scientists 248–257 publications: 280 scientists 258–267 publications: 240 scientists 268–277 publications: 214 scientists 278–287 publications: 242 scientists 288–297 publications: 203 scientists 298–307 publications: 166 scientists 308–317 publications: 154 scientists 318–327 publications: 175 scientists 328–337 publications: 159 scientists 338–347 publications: 99 scientists 348–357 publications: 131 scientists 358–367 publications: 106 scientists 368–377 publications: 118 scientists 378–387 publications: 97 scientists 388–397 publications: 108 scientists 398–407 publications: 82 scientists 408–417 publications: 71 scientists 418–427 publications: 64 scientists 428–437 publications: 55 scientists 438–447 publications: 54 scientists 448–457 publications: 60 scientists 458–467 publications: 47 scientists 468–477 publications: 40 scientists 478–487 publications: 30 scientists 488–497 publications: 29 scientists 498–507 publications: 38 scientists 508–517 publications: 40 scientists 518–527 publications: 32 scientists 528–537 publications: 23 scientists 538–547 publications: 28 scientists 548–557 publications: 23 scientists 558–567 publications: 19 scientists 568–577 publications: 16 scientists 578–587 publications: 17 scientists 588–597 publications: 18 scientists 598–607 publications: 22 scientists 608–617 publications: 15 scientists 618–627 publications: 9 scientists 628–637 publications: 11 scientists 638–647 publications: 21 scientists 648–657 publications: 12 scientists 658–667 publications: 9 scientists 668–677 publications: 11 scientists 678–687 publications: 9 scientists 688–697 publications: 6 scientists 698–707 publications: 14 scientists 708–717 publications: 7 scientists 718–727 publications: 8 scientists 728–737 publications: 10 scientists 738–747 publications: 9 scientists 748–757 publications: 5 scientists 758–767 publications: 5 scientists 768–777 publications: 11 scientists 778–787 publications: 7 scientists 788–797 publications: 2 scientists 798–803 publications: 4 scientists 804+ publications: 100 scientists
38–47 publications 804+

This scientist: 113 publications — 13th percentile

13% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 804 publications or more.

View publications distribution as a table
Number of Engineering and Technology scientists by publication count, Research.com 2026 ranking edition. Based on 9,796 ranked scientists.
Publications Scientists This scientist
38–47 20
48–57 35
58–67 96
68–77 135
78–87 190
88–97 259
98–107 283
108–117 369 113
118–127 341
128–137 386
138–147 372
148–157 457
158–167 415
168–177 407
178–187 421
188–197 378
198–207 403
208–217 317
218–227 346
228–237 321
238–247 260
248–257 280
258–267 240
268–277 214
278–287 242
288–297 203
298–307 166
308–317 154
318–327 175
328–337 159
338–347 99
348–357 131
358–367 106
368–377 118
378–387 97
388–397 108
398–407 82
408–417 71
418–427 64
428–437 55
438–447 54
448–457 60
458–467 47
468–477 40
478–487 30
488–497 29
498–507 38
508–517 40
518–527 32
528–537 23
538–547 28
548–557 23
558–567 19
568–577 16
578–587 17
588–597 18
598–607 22
608–617 15
618–627 9
628–637 11
638–647 21
648–657 12
658–667 9
668–677 11
678–687 9
688–697 6
698–707 14
708–717 7
718–727 8
728–737 10
738–747 9
748–757 5
758–767 5
768–777 11
778–787 7
788–797 2
798–803 4
804+ 100
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Hwong-Wen Ma D-index placement in Engineering and Technology in 2026

The chart shows the D-index (discipline H-index) distribution of Engineering and Technology scientists ranked by Research.com in 2026. The highlighted bar marks where Hwong-Wen Ma sits on this spectrum.

No. of scientists
100 200 300 400
Bar chart with 78 bars. Horizontal axis: D-Index, 30 to 107+. Vertical axis: number of scientists, 0 to 426. Most scientists, 426, have 42 D-Index. The last bar groups every scientist with 107 D-Index or more. The highlighted bar, 35 D-Index, is where this scientist sits. 30 D-Index: 59 scientists 31 D-Index: 114 scientists 32 D-Index: 129 scientists 33 D-Index: 189 scientists 34 D-Index: 200 scientists 35 D-Index: 262 scientists 36 D-Index: 311 scientists 37 D-Index: 312 scientists 38 D-Index: 350 scientists 39 D-Index: 385 scientists 40 D-Index: 348 scientists 41 D-Index: 362 scientists 42 D-Index: 426 scientists 43 D-Index: 380 scientists 44 D-Index: 310 scientists 45 D-Index: 341 scientists 46 D-Index: 301 scientists 47 D-Index: 306 scientists 48 D-Index: 271 scientists 49 D-Index: 246 scientists 50 D-Index: 210 scientists 51 D-Index: 253 scientists 52 D-Index: 213 scientists 53 D-Index: 221 scientists 54 D-Index: 195 scientists 55 D-Index: 186 scientists 56 D-Index: 170 scientists 57 D-Index: 167 scientists 58 D-Index: 166 scientists 59 D-Index: 144 scientists 60 D-Index: 152 scientists 61 D-Index: 141 scientists 62 D-Index: 138 scientists 63 D-Index: 131 scientists 64 D-Index: 118 scientists 65 D-Index: 114 scientists 66 D-Index: 119 scientists 67 D-Index: 95 scientists 68 D-Index: 87 scientists 69 D-Index: 77 scientists 70 D-Index: 89 scientists 71 D-Index: 69 scientists 72 D-Index: 54 scientists 73 D-Index: 46 scientists 74 D-Index: 55 scientists 75 D-Index: 54 scientists 76 D-Index: 49 scientists 77 D-Index: 53 scientists 78 D-Index: 46 scientists 79 D-Index: 28 scientists 80 D-Index: 39 scientists 81 D-Index: 36 scientists 82 D-Index: 24 scientists 83 D-Index: 26 scientists 84 D-Index: 36 scientists 85 D-Index: 18 scientists 86 D-Index: 25 scientists 87 D-Index: 19 scientists 88 D-Index: 26 scientists 89 D-Index: 27 scientists 90 D-Index: 23 scientists 91 D-Index: 15 scientists 92 D-Index: 12 scientists 93 D-Index: 9 scientists 94 D-Index: 15 scientists 95 D-Index: 10 scientists 96 D-Index: 13 scientists 97 D-Index: 13 scientists 98 D-Index: 9 scientists 99 D-Index: 7 scientists 100 D-Index: 7 scientists 101 D-Index: 8 scientists 102 D-Index: 7 scientists 103 D-Index: 7 scientists 104 D-Index: 9 scientists 105 D-Index: 6 scientists 106 D-Index: 9 scientists 107+ D-Index: 99 scientists
30 D-Index 107+

This scientist: 35 D-Index — 10th percentile

10% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 107 D-Index or more.

View D-Index distribution as a table
Number of Engineering and Technology scientists by D-index, Research.com 2026 ranking edition. Based on 9,796 ranked scientists.
D-Index Scientists This scientist
30 59
31 114
32 129
33 189
34 200
35 262 35
36 311
37 312
38 350
39 385
40 348
41 362
42 426
43 380
44 310
45 341
46 301
47 306
48 271
49 246
50 210
51 253
52 213
53 221
54 195
55 186
56 170
57 167
58 166
59 144
60 152
61 141
62 138
63 131
64 118
65 114
66 119
67 95
68 87
69 77
70 89
71 69
72 54
73 46
74 55
75 54
76 49
77 53
78 46
79 28
80 39
81 36
82 24
83 26
84 36
85 18
86 25
87 19
88 26
89 27
90 23
91 15
92 12
93 9
94 15
95 10
96 13
97 13
98 9
99 7
100 7
101 8
102 7
103 7
104 9
105 6
106 9
107+ 99
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Overview

Hwong-Wen Ma is affiliated with National Taiwan University in Taiwan. Their research focuses primarily on environmental science, with a significant emphasis on industrial and manufacturing engineering, strategy and management, pollution, environmental engineering, and building and construction as subfields of study.

The scientist's work covers several key topics including recycling and waste management techniques, sustainable supply chain management, municipal solid waste management, environmental impact and sustainability, energy and environment impacts, membrane-based ion separation techniques, and environmental sustainability in business.

Hwong-Wen Ma has contributed frequently to several academic journals and publication venues. These include:

  • SSRN Electronic Journal
  • Sustainable Production and Consumption
  • Journal of Cleaner Production
  • Sustainable Environment Research
  • Waste Management

Their recent papers reflect a broad engagement with issues at the intersection of environmental science and circular economy practices. Representative publications include:

  • "Advanced ammonia nitrogen removal and recovery technology using electrokinetic and stripping process towards a sustainable nitrogen cycle," 2021, Journal of Cleaner Production
  • "Integrating circular business models and development tools in the circular economy transition process: A firm-level framework," 2020, Business Strategy and the Environment
  • "Analysis of the impact of COVID-19 on the coupling of the material flow and capital flow in a closed-loop supply chain," 2021, Advances in Production Engineering & Management
  • "Measuring circular economy transition potential for industrial wastes," 2023, Sustainable Production and Consumption
  • "Environmental impact of passenger car tire supply chain in Thailand using the life cycle assessment method," 2023, Sustainable Production and Consumption

Hwong-Wen Ma collaborates frequently with other researchers. Regular co-authors include:

  • Hsiu-Ching Shih
  • Li-Heng Chen
  • Tse-Lun Chen
  • Yupo J. Lin
  • Hsin-Ju Lin

Best Publications

  • Production of hydrogen by aqueous-phase reforming of glycerol

    Unknown

  • A novel sustainable decision making model for municipal solid waste management

    Ming-Lung Hung;Hwong-wen Ma;Wan-Fa Yang

  • Using material/substance flow analysis to support sustainable development assessment: A literature review and outlook

    Chu-Long Huang;Chu-Long Huang;Jonathan Vause;Hwong-Wen Ma;Chang-Ping Yu

  • Advanced ammonia nitrogen removal and recovery technology using electrokinetic and stripping process towards a sustainable nitrogen cycle: A review

    Tse-Lun Chen;Tse-Lun Chen;Li-Heng Chen;Li-Heng Chen;Yupo J. Lin;Chang-Ping Yu

  • Quantifying system uncertainty of life cycle assessment based on Monte Carlo simulation

    Ming-Lung Hung;Hwong-wen Ma

  • A systemic health risk assessment for the chromium cycle in Taiwan.

    Hwong wen Ma;Ming Lung Hung;Pi Cheng Chen

  • MSW management for waste minimization in Taiwan: the last two decades.

    Li-Teh Lu;Teng-Yuan Hsiao;Neng-Chou Shang;Yue-Hwa Yu

  • A multidimensional environmental evaluation of packaging materials

    Chien-Chung Huang;Hwong-Wen Ma

  • Analyzing policy impact potential for municipal solid waste management decision-making: A case study of Taiwan

    Jun-Pin Su;Pei-Te Chiueh;Ming-Lung Hung;Hwong-Wen Ma

  • Balancing the life cycle impacts of notebook computers: Taiwan's experience

    Li-Teh Lu;Iddo K. Wernick;Teng-Yuan Hsiao;Yue-Hwa Yu

  • Waste prevention for sustainable resource and waste management

    Shin-ichi Sakai;Junya Yano;Yasuhiro Hirai;Misuzu Asari

  • Substance Flow Analysis

    Paul H. Brunner;Hwong-Wen Ma

  • Study on Mo/HZSM-5 catalysts modified by bulky aminoalkyl-substituted silyl compounds for the selective methane-to-benzene (MTB) reaction

    Satoshi Kikuchi;Ryoichi Kojima;Hongtao Ma;Jie Bai

  • Quantifying potential anthropogenic resources of buildings through hot spot analysis

    Kuang Ly Cheng;Kuang Ly Cheng;Shu-Chien Hsu;Wing Man Li;Hwong Wen Ma;Hwong Wen Ma

  • Toxicity measurements in aqueous solution during ozonation of mono-chlorophenols.

    Neng-Chou Shang;Yue-Hwa Yu;Hwong-Wen Ma;Cheng-Hsin Chang

  • Development of a Resin Wafer Electrodeionization Process for Impaired Water Desalination with High Energy Efficiency and Productivity

    Shu-Yuan Pan;Shu-Yuan Pan;Seth W. Snyder;Hwong-Wen Ma;Yupo J. Lin

  • Identification of pollution source of cadmium in soil: application of material flow analysis and a case study in Taiwan.

    I-Cheng Chang;Teng-Yuan Hsiao;Yue-Hwa Yu;Hwong-Wen Ma

  • The potential of recycling and reusing municipal solid waste incinerator ash in Taiwan

    Chin-Ming Huang;Wan-Fa Yang;Hwong-Wen Ma;Yii-Ren Song

  • Effect of fulvic acid on the sorption of Cu and Pb onto γ-Al2O3

    Chung-Hsin Wu;Cheng-Fang Lin;Hwong-Wen Ma;Ting-Qwet Hsi

  • Model comparison for risk assessment: a case study of contaminated groundwater.

    Yen-chuan Chen;Hwong-wen Ma

  • Identification of the driving force of waste generation using a high-resolution waste input–output table

    Meng I. Liao;Pi Cheng Chen;Hwong Wen Ma;Shinichiro Nakamura

  • Energy-efficient resin wafer electrodeionization for impaired water reclamation

    Shu-Yuan Pan;Shu-Yuan Pan;Seth W. Snyder;Seth W. Snyder;Hwong-Wen Ma;Yupo J. Lin

  • Socio-economic metabolism of urban construction materials: A case study of the Taipei metropolitan area

    Yishin Wang;Pi Cheng Chen;Hwong wen Ma;Kuang Ly Cheng

Frequent Co-Authors

Shu-Yuan Pan
Shu-Yuan Pan National Taiwan University
Chang-Ping Yu
Chang-Ping Yu National Taiwan University
Pen-Chi Chiang
Pen-Chi Chiang National Taiwan University
Reinout Heijungs
Reinout Heijungs Vrije Universiteit Amsterdam
Guo-Ping Chang-Chien
Guo-Ping Chang-Chien Cheng Shiu University
Mario Grosso
Mario Grosso Polytechnic University of Milan
Shen Yu
Shen Yu Chinese Academy of Sciences
Thomas Fruergaard Astrup
Thomas Fruergaard Astrup Technical University of Denmark
Tatsuya Kunisue
Tatsuya Kunisue Ehime University

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