Aquatic Science, Ecology, Evolution, Behavior and Systematics, Paleontology, Oceanography
12
Scopus Publications
484
Scholar Citations
9
Scholar h-index
9
Scholar i10-index
Scopus Publications
Brazilian AMS Radiocarbon Laboratory (LAC-UFF) and intercomparison of preliminary results with Sample Preparation Laboratory (LAPA14C - UFBA) Tárcio Henrique Ribeiro dos Santos, Maria do Rosário Zucchi, Alexandre Barreto Costa, Fabiana Monteiro de Oliveira, Kita Chaves Damasio Macario, et al. Radiocarbon, 2026 This study presents the initial results of carbon-14 dating after performing sample preparation and graphite production processes at the Federal University of Bahia (UFBA) in an intercomparison with the same processes performed at the Radiocarbon Laboratory of the Fluminense Federal University (LAC-UFF). Both laboratories are located in Brazil. The accelerator mass spectrometry (AMS) system at LAC-UFF was used for radiocarbon measurements. To verify any possible contamination sources during sample preparation, we initially performed swipe tests at UFBA, which were subsequently processed and the graphite samples were produced at LAC-UFF. After UFBA, several reference materials (IAEA-C1, -C2, -C6, -C9, and OXII standards) were prepared and converted into graphite. In addition, the sample material was first partially prepared at UFF and UFBA and then analyzed with the AMS system at LAC-UFF. Subsamples were prepared for additional measurements of the δ13C composition with an elemental analyzer coupled to an isotope ratio mass spectrometer (EA–IRMS) in LFNA-UFBA to study the isotopic fractionation and yield of the graphitization reaction. The obtained values closely aligned with the reference values, demonstrating reproducibility and quality and indicating minimal contamination during chemical and graphitization processes. In the future, samples from different matrices will be prepared at UFBA for application in paleoenvironmental and archaeological studies.
A SCIENTOMETRIC STUDY OF FORAMINIFERAL RESEARCH IN BRAZIL Beatriz Lima Vieira, Letícia Rizzetto Patrocínio, Douglas Villela de Oliveira Lessa, Doriedson Ferreira Gomes Journal of Foraminiferal Research, 2021 Scientometrics is a field of study that involves measuring and analyzing scientific literature and can be a valuable tool to assess and reveal major gaps in national scientific production. Among the major challenges for Brazilian science is the development of research in the extensive national marine realm. This paper provides a scientometric survey of papers involving foraminiferal research in Brazil. The metrics utilized were papers listed in “Capes Portal” and “Scopus” databases up to the year of 2019. A total of 324 papers were found and 177 were selected based upon criteria established. A generalized additive model (GAM) was used to establish a relationship between publications and time. Studies involving foraminifera increased in Brazil from 1952 to 2019. Most studies have been conducted in the southeast region. We identified the need for more research on foraminifera to be carried out in the Brazilian continental margin, especially in the north and northeast regions of the country.
First human impacts and responses of aquatic systems: A review of palaeolimnological records from around the world Nathalie Dubois, Émilie Saulnier-Talbot, Keely Mills, Peter Gell, Rick Battarbee, et al. Anthropocene Review, 2018 Lake sediments constitute natural archives of past environmental changes. Historically, research has focused mainly on generating regional climate records, but records of human impacts caused by land use and exploitation of freshwater resources are now attracting scientific and management interests. Long-term environmental records are useful to establish ecosystem reference conditions, enabling comparisons with current environments and potentially allowing future trajectories to be more tightly constrained. Here we review the timing and onset of human disturbance in and around inland water ecosystems as revealed through sedimentary archives from around the world. Palaeolimnology provides access to a wealth of information reflecting early human activities and their corresponding aquatic ecological shifts. First human impacts on aquatic systems and their watersheds are highly variable in time and space. Landscape disturbance often constitutes the first anthropogenic signal in palaeolimnological records. While the effects of humans at the landscape level are relatively easily demonstrated, the earliest signals of human-induced changes in the structure and functioning of aquatic ecosystems need very careful investigation using multiple proxies. Additional studies will improve our understanding of linkages between human settlements, their exploitation of land and water resources, and the downstream effects on continental waters.
Brazilian AMS Radiocarbon Laboratory (LAC-UFF) and intercomparison of preliminary results with Sample Preparation Laboratory (LAPA14C–UFBA) THR dos Santos, M do Rosário Zucchi, AB Costa, FM de Oliveira, ... Radiocarbon 68 (1), 53-61 , 2026 2026
Paleoclimate variations in Western Amazon based on Lago Airo (Brazil) diatoms from the last 13,300 years cal BP LR Patrocínio, JCC Viana, DF Gomes, D Fontes, LS Moreira, B Turcq, ... 2025
Non-pollen palynomorphs as indicators of local environmental conditions in a Neotropical Estuary (Northeast Brazil) PMB Noga, A de Vernal, DML da Silva, DF Gomes Marine Micropaleontology 194, 102424 , 2025 2025 Citations: 1
Hydroxychloroquine Induces Changes in Brain Oscillations in Electrocorticographic Records Not Concurrent with Alterations in Cardiac and Biochemical D Araújo, M Hamoy, D Gomes, R Santos, L Amoras, A Campos, ... 2024
WindsPT e-Science platform for wind measurement campaigns DF Gomes, JC Lopes, J Palma, F Senra, S Dias, IL Coimbra Journal of Physics: Conference Series 2265 (2), 022081 , 2022 2022
Ecological assessment of recent anthropogenic impacts on an estuarine ecosystem based on benthic diatom assemblages FR Oliveira, AYV Cardozo, DF Gomes Regional Studies in Marine Science 52, 102294 , 2022 2022 Citations: 12
EFFECTS OF SUBSTITUTING PASTURE FOR RIPARIAN ATLANTIC FOREST ON BENTHIC MACROINVERTEBRATE ASSEMBLAGES OF LOTIC ENVIRONMENTS. F Oliveira, B Monteiro, A Meira, A Vargas, D Gomes 2022
A scientometric study of foraminiferal research in Brazil B Lima Vieira, LR Patrocínio, DV de Oliveira Lessa, DF Gomes Journal of Foraminiferal Research 51 (4), 267-285 , 2021 2021 Citations: 4
Dinoflagellate community structure under a metacommunity perspective: Assessing the relative importance of local filters and spatial dynamics PMB Noga, DF Gomes Estuarine, Coastal and Shelf Science 239, 106769 , 2020 2020 Citations: 1
Phytoplankton response to water quality seasonality in a Brazilian neotropical river IL Aboim, DF Gomes, PO Mafalda Junior Environmental Monitoring and Assessment 192 (1), 70 , 2020 2020 Citations: 24
First human impacts and responses of aquatic systems: A review of palaeolimnological records from around the world N Dubois, É Saulnier-Talbot, K Mills, P Gell, R Battarbee, H Bennion, ... The Anthropocene Review 5 (1), 28-68 , 2018 2018 Citations: 234
Variabilidade intra-anual da oceanografia da Baía de Todos os Santos: evidências de três anos de monitoramento GC Lessa, MFL Souza, PO Mafalda Jr, DF Gomes, CS Souza, C Teixeira, ... Baía de Todos os Santos: Avanços nos estudos de longo prazo, 155-192 , 2018 2018 Citations: 14
First human impacts and responses of aquatic systems: a review of palaeolimnological records from around the world. Anthr Rev 5 (1): 28–68 N Dubois, É Saulnier-Talbot, K Mills, P Gell, R Battarbee, H Bennion, ... 2018 Citations: 6
e-WindLidar: making wind lidar data FAIR N Vasiljevic, JC Lopes, D Gomes Zenodo [data set] 10 , 2018 2018 Citations: 5
First human impacts and responses of aquatic systems: A review of palaeolimnological records from around the world. Anthr Rev 5: 28–68 N Dubois, É Saulnier-Talbot, K Mills, P Gell, R Battarbee, H Bennion, ... 2018 Citations: 11
Scientometrical review of Dinoflagellate studies in Brazil PMB Noga, DF Gomes Acta Botanica Brasilica 32, 503-510 , 2018 2018 Citations: 8
NOVOS DADOS PRELIMINARES SOBRE O PADRÃO BIOGEOGRÁFICO DE Spelaeogammarus trajanoae Koenemann & Holsinger, 2000 (Amphipoda: Bogidiellidae) NO AQUÍFERO CÁRSTICO DA BACIA DO RIO … AV Araújo, LR Bastos-Leal, DF Gomes Revista Brasileira de Espeleologia 2 (8), 1-14 , 2017 2017 Citations: 1
Paleoecologia da Lagoa Encantada baseada em diatomáceas DF Gomes, J Viana, PP Oliveira, PE Oliveira Anais da ABEQUA , 2017 2017
ANFÍPODE SUBTERRÂNEO DO GÊNERO Spelaeogammarus COMO UM INDICADOR DE CONECTIVIDADE EM UM AQUÍFERO CÁRSTICO DA BACIA DO RIO SALITRE, CENTRO NORTE DO ESTADO DA BAHIA. AV DE ARAUJO, LRB LEAL, DF GOMES Águas Subterrâneas , 2016 2016 Citations: 3
Assessment of a diatom-based transfer function for the reconstruction of lake-level changes in Boqueirão Lake, Brazilian Nordeste DF Gomes, ALS Albuquerque, LC Torgan, B Turcq, A Sifeddine Palaeogeography, Palaeoclimatology, Palaeoecology 415, 105-116 , 2014 2014 Citations: 21
MOST CITED SCHOLAR PUBLICATIONS
First human impacts and responses of aquatic systems: A review of palaeolimnological records from around the world N Dubois, É Saulnier-Talbot, K Mills, P Gell, R Battarbee, H Bennion, ... The Anthropocene Review 5 (1), 28-68 , 2018 2018 Citations: 234
Flora vascular de açudes de uma região do semi-árido da Bahia, Brasil F França, E Melo, A Góes Neto, D Araújo, MG Bezerra, HM Ramos, ... Acta Botanica Brasilica 17, 549-559 , 2003 2003 Citations: 56
A late Holocene paleoclimate reconstruction from Boqueirão Lake sediments, northeastern Brazil JCC Viana, A Sifeddine, B Turcq, ALS Albuquerque, LS Moreira, ... Palaeogeography, Palaeoclimatology, Palaeoecology 415, 117-126 , 2014 2014 Citations: 31
Phytoplankton response to water quality seasonality in a Brazilian neotropical river IL Aboim, DF Gomes, PO Mafalda Junior Environmental Monitoring and Assessment 192 (1), 70 , 2020 2020 Citations: 24
Holocene paleolimnological reconstruction of a high altitude Colombian tropical lake AYV Cardozo, DF Gomes, EM da Silva, SRE Duque, JOC Rangel, ... Palaeogeography, palaeoclimatology, palaeoecology 415, 127-136 , 2014 2014 Citations: 24
Assessment of a diatom-based transfer function for the reconstruction of lake-level changes in Boqueirão Lake, Brazilian Nordeste DF Gomes, ALS Albuquerque, LC Torgan, B Turcq, A Sifeddine Palaeogeography, Palaeoclimatology, Palaeoecology 415, 105-116 , 2014 2014 Citations: 21
Variabilidade intra-anual da oceanografia da Baía de Todos os Santos: evidências de três anos de monitoramento GC Lessa, MFL Souza, PO Mafalda Jr, DF Gomes, CS Souza, C Teixeira, ... Baía de Todos os Santos: Avanços nos estudos de longo prazo, 155-192 , 2018 2018 Citations: 14
Ecological assessment of recent anthropogenic impacts on an estuarine ecosystem based on benthic diatom assemblages FR Oliveira, AYV Cardozo, DF Gomes Regional Studies in Marine Science 52, 102294 , 2022 2022 Citations: 12
First human impacts and responses of aquatic systems: A review of palaeolimnological records from around the world. Anthr Rev 5: 28–68 N Dubois, É Saulnier-Talbot, K Mills, P Gell, R Battarbee, H Bennion, ... 2018 Citations: 11
Father Zimmermann (1871–1950): the first Brazilian diatomist DF Gomes, O Caldas, EM da Silva, PA Gell, DM Williams Diatom Research 27 (3), 177-188 , 2012 2012 Citations: 9
Scientometrical review of Dinoflagellate studies in Brazil PMB Noga, DF Gomes Acta Botanica Brasilica 32, 503-510 , 2018 2018 Citations: 8
First human impacts and responses of aquatic systems: a review of palaeolimnological records from around the world. Anthr Rev 5 (1): 28–68 N Dubois, É Saulnier-Talbot, K Mills, P Gell, R Battarbee, H Bennion, ... 2018 Citations: 6
Pond vascular flora in the semi-arid region of Bahia State, Brazil F França, E Melo, A Góes Neto, D Araújo, MG Bezerra, HM Ramos, ... Acta Botanica Brasilica 17, 549-559 , 2003 2003 Citations: 6
e-WindLidar: making wind lidar data FAIR N Vasiljevic, JC Lopes, D Gomes Zenodo [data set] 10 , 2018 2018 Citations: 5
Elaboração de funções de transferência para a reconstituição de paleoprofundidade na lagoa do Boqueirão—RN—com base em diatomáceas (Ph. D Thesis) Universidade Federal Fluminense DF Gomes Brazil , 2007 2007 Citations: 5
Diatomáceas como indicadoras de mudanças ambientais da Baía de Iguape, Baixo Paraguaçu (Bahia, Brasil) DF Gomes, A Brichta, EM Silva, LF Fernandes IX Congresso da ABEQUA-Associação de Estudos do Quaternário. CD-ROM de … , 2003 2003 Citations: 5
A scientometric study of foraminiferal research in Brazil B Lima Vieira, LR Patrocínio, DV de Oliveira Lessa, DF Gomes Journal of Foraminiferal Research 51 (4), 267-285 , 2021 2021 Citations: 4
ANFÍPODE SUBTERRÂNEO DO GÊNERO Spelaeogammarus COMO UM INDICADOR DE CONECTIVIDADE EM UM AQUÍFERO CÁRSTICO DA BACIA DO RIO SALITRE, CENTRO NORTE DO ESTADO DA BAHIA. AV DE ARAUJO, LRB LEAL, DF GOMES Águas Subterrâneas , 2016 2016 Citations: 3
Heterogeneidade espacial da comunidade de diatomáceas nos sedimentos superficiais da lagoa do Boqueirão (RN) como fator de calibração para interpretações paleolimnológicas DF Gomes, ALS Albuquerque, A Sifeddine, B Turcq CONGRESSO DA ABEQUA 10, 2005 , 2005 2005 Citations: 3
Non-pollen palynomorphs as indicators of local environmental conditions in a Neotropical Estuary (Northeast Brazil) PMB Noga, A de Vernal, DML da Silva, DF Gomes Marine Micropaleontology 194, 102424 , 2025 2025 Citations: 1
