Subject Rankings
Spain Engineering & Technology / Marine Sciences and Engineering Subject Rankings 2025
AD Scientific Index (Alper-Doger Scientific Index) offers the broadest spectrum of branches, providing analysis in 13 main fields and 197 sub-branches at global, national, and regional levels. These analyses can be based on indicators such as the H-index, i10-index, and citation count, as well as their values from the last 6 years. As of Sep 27, 2024, rankings are according to the Total H Index. BETA VERSION: The subject field rankings for the world, regions, countries, and universities are currently in beta. This is due to the exclusion of (1.014.157) scientists categorized under 'others,' whose profiles cannot yet be determined, edited, or classified. As these fields are updated, the rankings will adjust accordingly. Please keep this in mind. See Also: [University Subject Rankings]
* Total H IndexRankings
Ranking Based On Selection
:1
Aquatic microbial ecology
ocean biogeochemistry
marine microbiology
microbial oceanography
biological oceanography
Metrics
H-Index
i10 Index
Citation Counts
98
290
32,585
* Total H IndexRankings
Ranking Based On Selection
:2
marine ecology
benthic ecology
ecosystem-based management
marine assessment
Metrics
H-Index
i10 Index
Citation Counts
97
297
35,681
* Total H IndexRankings
Ranking Based On Selection
:3
Coastal Engineering
Ocean Engineering
Climate Change
Marine Renewables
Civil Engineering
Metrics
H-Index
i10 Index
Citation Counts
91
258
39,291
* Total H IndexRankings
Ranking Based On Selection
:4
marine biology
ecology
conservation
fisheries
cephalopods
Metrics
H-Index
i10 Index
Citation Counts
84
303
23,196
* Total H IndexRankings
Ranking Based On Selection
:5
Marine Geosciences
Anthropogenic impacts
Biogeochemistry
Global change
Metrics
H-Index
i10 Index
Citation Counts
83
280
25,968
* Total H IndexRankings
Ranking Based On Selection
:6
Ecosystem functioning
Marine biodiversity
Food webs
Fisheries
Conservation biology
Metrics
H-Index
i10 Index
Citation Counts
77
214
22,778
* Total H IndexRankings
Ranking Based On Selection
:7
Marine Science
Metrics
H-Index
i10 Index
Citation Counts
71
193
20,404
* Total H IndexRankings
Ranking Based On Selection
:8
Conservation
Zoology
Marine biology
pollution
ecology
Metrics
H-Index
i10 Index
Citation Counts
71
210
15,868
* Total H IndexRankings
Ranking Based On Selection
:9
Paleoceanography and Micropaleontology
Metrics
H-Index
i10 Index
Citation Counts
70
300
19,236
* Total H IndexRankings
Ranking Based On Selection
:10
Benthic ecology
Marine conservation
Gelatinous zooplankton
Ocean Literacy
Cnidarian Taxonomy
Metrics
H-Index
i10 Index
Citation Counts
70
255
16,405
* Total H IndexRankings
Ranking Based On Selection
:11
Past climate
Paleoceanography
Cyclostratigraphy
Micropaleontology
biostratigraphy
Metrics
H-Index
i10 Index
Citation Counts
67
195
17,864
* Total H IndexRankings
Ranking Based On Selection
:12
Chemical Oceanography
Carbon Cycle
Water masses
Metrics
H-Index
i10 Index
Citation Counts
64
202
13,348
* Total H IndexRankings
Ranking Based On Selection
:13
ciencias marinas
Metrics
H-Index
i10 Index
Citation Counts
63
287
15,428
* Total H IndexRankings
Ranking Based On Selection
:14
Marine ecology
decapod crustacean taxonomy
Metrics
H-Index
i10 Index
Citation Counts
60
198
14,502
* Total H IndexRankings
Ranking Based On Selection
:15
Conservation biology
Marine Ecology
Benthic Ecology
Marine Biodiversity
Metrics
H-Index
i10 Index
Citation Counts
59
124
12,261
* Total H IndexRankings
Ranking Based On Selection
:16
marine ecotoxicology
biogeochemistry
marine contamination
marine pollution
Metrics
H-Index
i10 Index
Citation Counts
58
186
11,942
* Total H IndexRankings
Ranking Based On Selection
:17
Marine Ecology
Coastal lagoons
Echinodermata
Marine Protected Areas
Connectivity
Metrics
H-Index
i10 Index
Citation Counts
57
158
12,566
* Total H IndexRankings
Ranking Based On Selection
:18
ocean biogeochemistry
dissolved organic matter
upwelling
Metrics
H-Index
i10 Index
Citation Counts
57
176
10,995
* Total H IndexRankings
Ranking Based On Selection
:19
Metrics
H-Index
i10 Index
Citation Counts
56
110
8,780
* Total H IndexRankings
Ranking Based On Selection
:20
Marine zooplankton ecology
planktonic food webs
microzooplankton
copepods
Metrics
H-Index
i10 Index
Citation Counts
56
114
10,944
* Total H IndexRankings
Ranking Based On Selection
:21
marine ecology
microplastics
biodiversity
Metrics
H-Index
i10 Index
Citation Counts
55
135
10,748
* Total H IndexRankings
Ranking Based On Selection
:22
ocean engineering
Metrics
H-Index
i10 Index
Citation Counts
54
207
9,914
* Total H IndexRankings
Ranking Based On Selection
:23
Marine Zoology
Parasitology
Conservation
Metrics
H-Index
i10 Index
Citation Counts
54
224
10,819
* Total H IndexRankings
Ranking Based On Selection
:24
biochemical engineering
valorisation of food wastes
mathematical modelling
bioprocesses
marine biorefinery
Metrics
H-Index
i10 Index
Citation Counts
53
161
7,880
* Total H IndexRankings
Ranking Based On Selection
:25
Marine Science
Biological Oceanography
Zooplankton Ecology
Copepods
Metrics
H-Index
i10 Index
Citation Counts
53
105
8,351
Josep M Gasol
Metrics
H-Index
i10-Index
Citation Counts
98
290
32,585
Aquatic microbial ecology
ocean biogeochemistry
marine microbiology
microbial oceanography
biological oceanography
marine ecology
benthic ecology
ecosystem-based management
marine assessment
Iñigo J. Losada
Universidad de Cantabria
Santander, Spain
Metrics
H-Index
i10-Index
Citation Counts
91
258
39,291
Coastal Engineering
Ocean Engineering
Climate Change
Marine Renewables
Civil Engineering
Graham Pierce
Metrics
H-Index
i10-Index
Citation Counts
84
303
23,196
marine biology
ecology
conservation
fisheries
cephalopods
Miquel Canals
Universitat de Barcelona
Barcelona, Spain
Metrics
H-Index
i10-Index
Citation Counts
83
280
25,968
Marine Geosciences
Anthropogenic impacts
Biogeochemistry
Global change
Marta Coll
Metrics
H-Index
i10-Index
Citation Counts
77
214
22,778
Ecosystem functioning
Marine biodiversity
Food webs
Fisheries
Conservation biology
Xabier Irigoien
AZTI-Tecnalia
Bangkok, Spain
Metrics
H-Index
i10-Index
Citation Counts
71
193
20,404
Alex Aguilar
Universitat de Barcelona
Barcelona, Spain
Metrics
H-Index
i10-Index
Citation Counts
71
210
15,868
Conservation
Zoology
Marine biology
pollution
ecology
Jose-Abel Flores
Universidad de Salamanca
Salamanca, Spain
Metrics
H-Index
i10-Index
Citation Counts
70
300
19,236
Paleoceanography and Micropaleontology
Josep-Maria Gili
Metrics
H-Index
i10-Index
Citation Counts
70
255
16,405
Benthic ecology
Marine conservation
Gelatinous zooplankton
Ocean Literacy
Cnidarian Taxonomy
Francisco J. Sierro
Universidad de Salamanca
Salamanca, Spain
Metrics
H-Index
i10-Index
Citation Counts
67
195
17,864
Past climate
Paleoceanography
Cyclostratigraphy
Micropaleontology
biostratigraphy
Fiz F. Pérez
Metrics
H-Index
i10-Index
Citation Counts
64
202
13,348
Chemical Oceanography
Carbon Cycle
Water masses
Javier Ruiz
Metrics
H-Index
i10-Index
Citation Counts
63
287
15,428
Macpherson Enrique
Metrics
H-Index
i10-Index
Citation Counts
60
198
14,502
Marine ecology
decapod crustacean taxonomy
Joaquim Garrabou
Metrics
H-Index
i10-Index
Citation Counts
59
124
12,261
Conservation biology
Marine Ecology
Benthic Ecology
Marine Biodiversity
Julian Blasco
Metrics
H-Index
i10-Index
Citation Counts
58
186
11,942
marine ecotoxicology
biogeochemistry
marine contamination
marine pollution
Angel Pérez-Ruzafa
Universidad de Murcia
Murcia, Spain
Metrics
H-Index
i10-Index
Citation Counts
57
158
12,566
Marine Ecology
Coastal lagoons
Echinodermata
Marine Protected Areas
Connectivity
X. Antón Álvarez-Salgado
Metrics
H-Index
i10-Index
Citation Counts
57
176
10,995
ocean biogeochemistry
dissolved organic matter
upwelling
Begoña Santos
Metrics
H-Index
i10-Index
Citation Counts
56
110
8,780
Albert Calbet
Metrics
H-Index
i10-Index
Citation Counts
56
114
10,944
Marine zooplankton ecology
planktonic food webs
microzooplankton
copepods
Salud Deudero
Metrics
H-Index
i10-Index
Citation Counts
55
135
10,748
marine ecology
microplastics
biodiversity
Raul Medina
Universidad de Cantabria
Santander, Spain
Metrics
H-Index
i10-Index
Citation Counts
54
207
9,914
Ja Raga
Universitat de València
Valencia, Spain
Metrics
H-Index
i10-Index
Citation Counts
54
224
10,819
Marine Zoology
Parasitology
Conservation
José Antonio Vázquez Álvarez
Metrics
H-Index
i10-Index
Citation Counts
53
161
7,880
biochemical engineering
valorisation of food wastes
mathematical modelling
bioprocesses
marine biorefinery
Enric Saiz
Metrics
H-Index
i10-Index
Citation Counts
53
105
8,351
Marine Science
Biological Oceanography
Zooplankton Ecology
Copepods