The AD Scientific Index (Alper-Doger Scientific Index) provides the most comprehensive analysis across 13 main fields and 211 sub-branches at global, national, and regional levels. These analyses are based on indicators such as the H-index, i10-index, and citation count, including their values from the last 5 years. As of Jan 06, 2026, the rankings are determined according to the Total H Index. BETA VERSION: The subject field rankings for the world, regions, countries, and universities are currently in their Beta phase. This is due to the exclusion of (1.131.911) scientists categorized under ‘Others’, whose profiles have yet to be determined, edited, or classified. As updates are made to these fields, the rankings will be adjusted accordingly. Note: Please keep this in mind while reviewing the rankings. For further details, explore our [University Subject Rankings].
Rankings
public health | physical activity | program evaluation methods | mass media campaigns | implementation & scale-u
H-Index Metrics
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H-Index183
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i10 Index961
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Citation Counts189,841
Rankings
Heart Failure | Hypertension | Biotechnology | Organisational Behaviou
H-Index Metrics
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H-Index174
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i10 Index732
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Citation Counts211,539
Rankings
Ecological Economics | Landscape Ecology | Ecosystem Services | Environmental Science | Ecolog
H-Index Metrics
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H-Index147
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i10 Index503
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Citation Counts186,317
Rankings
Discrete Choice Experiments & Choice Models | Best-Worst and Max-Diff Scaling | External validit
H-Index Metrics
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H-Index116
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i10 Index313
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Citation Counts191,785
Rankings
Tourism | Sustainable Tourism | Marketing | Water | Social Marketin
H-Index Metrics
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H-Index97
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i10 Index297
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Citation Counts34,333
Rankings
Operations & Supply Chain Management | Quality/Innovation/Technology Managemen
H-Index Metrics
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H-Index93
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i10 Index260
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Citation Counts39,568
Rankings
organizational behavior | emotion in organizations | leadership | ethical behavior | organizational cultur
H-Index Metrics
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H-Index88
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i10 Index235
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Citation Counts44,712
Rankings
Rankings
Engineering Management | Project Management | Knowledge Management | New Product Design | Supply Chai
H-Index Metrics
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H-Index86
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i10 Index362
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Citation Counts56,936
Rankings
employment relations | industrial relations | human resource management | employee voic
H-Index Metrics
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H-Index86
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i10 Index267
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Citation Counts31,098
Rankings
workflow | business process management | data quality | process minin
H-Index Metrics
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H-Index86
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i10 Index285
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Citation Counts39,854
Rankings
Rankings
Internet studies | social media | journalism | gatewatching | produsag
H-Index Metrics
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H-Index83
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i10 Index209
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Citation Counts37,403
Rankings
Rankings
Rankings
Rankings
Editor of 'Membrane Biological Reactors'-IWA Publishing | UK | Advanced water/wastewater treatmen
H-Index Metrics
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H-Index80
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i10 Index184
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Citation Counts22,389
Rankings
project management | governance | project performance | control theor
H-Index Metrics
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H-Index80
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i10 Index731
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Citation Counts45,747
Rankings
phycology | algal biotechnology | ecology | algae culture | commercialisatio
H-Index Metrics
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H-Index80
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i10 Index156
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Citation Counts25,824
Rankings
leadership | organizational change | stress | organizational communicatio
H-Index Metrics
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H-Index80
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i10 Index190
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Citation Counts22,295
Rankings
Luxury branding | counterfeits | country of origin | advertising appeal
H-Index Metrics
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H-Index79
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i10 Index202
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Citation Counts20,384
Rankings
Business Process Management | Innovation | Trust | New Learning Econom
H-Index Metrics
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H-Index78
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i10 Index287
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Citation Counts31,987
Rankings
Rankings
Branding and Relationships | Service Management and Engagement | Theorizing in Marketin
H-Index Metrics
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H-Index72
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i10 Index141
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Citation Counts39,050
Rankings
Marketing | Environmental Marketing | Social Marketing | Marketing Education | International Marketin
H-Index Metrics
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H-Index72
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i10 Index208
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Citation Counts22,703
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