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G. S. Rocha · SciRah

Researcher profile · Semantic Scholar

G. S. Rocha

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G. S. Rocha — researcher profile on SciRah

h-index: 16
Works: 46
Citations: 621

Most-cited papers

Effects of copper on photosynthetic and physiological parameters of a freshwater microalga (Chlorophyceae)
G. S. Rocha, C. Parrish, E. Espíndola
202146 citations
Semantic Scholar
Zinc and aluminum mixtures have synergic effects to the algae Raphidocelis subcapitata at environmental concentrations.
R. C. Gebara, Lays de Oliveira Gonçalves Alho, G. S. Rocha, Adrislaine da Silva Mansano +1 more
2019Chemosphere45 citations Open access
Semantic Scholar
Photosynthetic, morphological and biochemical biomarkers as tools to investigate copper oxide nanoparticle toxicity to a freshwater chlorophyceae.
Lays de Oliveira Gonçalves Alho, J. P. Souza, G. S. Rocha, Adrislaine da Silva Mansano +3 more
2020Environmental Pollution39 citations Open access
Semantic Scholar
Exposure to environmental concentrations of fipronil and 2,4-D mixtures causes physiological, morphological and biochemical changes in Raphidocelis subcapitata.
R. A. Moreira, G. S. Rocha, Laís Conceição Menezes da Silva, B. Goulart +3 more
2020Ecotoxicology and Environmental Safety38 citations Open access
Semantic Scholar
Single and combined effects of Zn and Al on photosystem II of the green microalgae Raphidocelis subcapitata assessed by pulse-amplitude modulated (PAM) fluorometry.
R. C. Gebara, Lays de Oliveira Gonçalves Alho, Adrislaine da Silva Mansano, G. S. Rocha +1 more
2022Aquatic Toxicology30 citations
Semantic Scholar
Biochemical and physiological responses of Selenastrum gracile (Chlorophyceae) acclimated to different phosphorus concentrations
G. S. Rocha, C. Parrish, A. T. Lombardi, Gama Melão Maria da Graça
2018Journal of Applied Phycology30 citations
Semantic Scholar
Effects of wild zooplankton versus enriched rotifers and Artemia on the biochemical composition of Atlantic cod (Gadus morhua) larvae.
G. S. Rocha, Tomer Katan, C. Parrish, A. K. Gamperl
201729 citations
Semantic Scholar
Influence of phosphorus on copper toxicity to Selenastrum gracile (Reinsch) Korshikov.
G. S. Rocha, A. T. Lombardi, Gama Melão Maria da Graça
2016Ecotoxicology and Environmental Safety28 citations
Semantic Scholar
Influence of net cage fish cultures on the diversity of the zooplankton community in the Furnas hydroelectric reservoir, Areado, MG, Brazil.
Renata Martins dos Santos, G. S. Rocha, O. Rocha, Maria José dos Santos Wisniewski
200925 citations Open access
Semantic Scholar
Combination of P-limitation and cadmium in photosynthetic responses of the freshwater microalga Ankistrodesmus densus (Chlorophyceae).
G. S. Rocha, A. T. Lombardi, E. Espíndola
2021Environmental Pollution23 citations
Semantic Scholar
Toxicity and Risk Assessment of Zinc and Aluminum Mixtures to Ceriodaphnia silvestrii (Crustacea: Cladocera)
R. C. Gebara, Lays de Oliveira Gonçalves Alho, C. B. de Abreu, Adrislaine da Silva Mansano +3 more
2021Environmental Toxicology and Chemistry23 citations
Semantic Scholar
Multi-generational exposure to fipronil, 2,4-D, and their mixtures in Chironomus sancticaroli: Biochemical, individual, and population endpoints.
Thandy Junio da Silva Pinto, G. S. Rocha, R. A. Moreira, Laís Conceição Menezes da Silva +5 more
2021Environmental Pollution21 citations
Semantic Scholar
Shifts in photosynthetic parameters and lipid production of the freshwater microalga Selenastrum gracile (Chlorophyceae) under cadmium exposure
G. S. Rocha, C. Parrish, E. Espíndola
2020Journal of Applied Phycology21 citations
Semantic Scholar
Copper affects biochemical and physiological responses of Selenastrum gracile (Reinsch)
G. S. Rocha, C. Parrish, A. T. Lombardi, Maria da G. G. Melão
2016Ecotoxicology20 citations
Semantic Scholar
Effect of copper contaminated food on the life cycle and secondary production of Daphnia laevis.
G. S. Rocha, A. Tonietto, A. T. Lombardi, Gama Melão Maria da Graça
2016Ecotoxicology and Environmental Safety20 citations
Semantic Scholar
Individual and Combined Effects of Manganese and Chromium on a Freshwater Chlorophyceae
Lays de Oliveira Gonçalves Alho, R. C. Gebara, Adrislaine da Silva Mansano, G. S. Rocha +1 more
2022Environmental Toxicology and Chemistry18 citations
Semantic Scholar
Phosphorus limitation combined with aluminum triggers synergistic responses on the freshwater microalgae Raphidocelis subcapitata (Chlorophyceae).
G. S. Rocha, L. F. Lopes, M. Melão
2024Chemosphere16 citations Open access
Semantic Scholar
Does cobalt antagonize P limitation effects on photosynthetic parameters on the freshwater microalgae Raphidocelis subcapitata (Chlorophyceae), or does P limitation acclimation antagonize cobalt effects? More questions than answers.
G. S. Rocha, M. Melão
2023Environmental Pollution16 citations Open access
Semantic Scholar
Toxicity of α-Ag2WO4 microcrystals to freshwater microalga Raphidocelis subcapitata at cellular and population levels.
C. B. de Abreu, R. C. Gebara, L. L. dos Reis, G. S. Rocha +7 more
2021Chemosphere15 citations Open access
Semantic Scholar
Effects of ZnWO4 nanoparticles on growth, photosynthesis, and biochemical parameters of the green microalga Raphidocelis subcapitata.
R. C. Gebara, C. B. de Abreu, G. S. Rocha, Adrislaine da Silva Mansano +7 more
2024Chemosphere12 citations
Semantic Scholar
Isolated and combined effects of cobalt and nickel on the microalga Raphidocelis subcapitata
L. L. dos Reis, C. B. de Abreu, R. C. Gebara, G. S. Rocha +3 more
2024Ecotoxicology12 citations
Semantic Scholar
Chronic environmentally relevant levels of pesticides disrupt energy reserves, feeding rates, and life-cycle responses in the amphipod Hyalella meinerti.
Thandy Junio da Silva Pinto, G. S. Rocha, R. A. Moreira, Laís Conceição Menezes da Silva +5 more
2022Aquatic Toxicology10 citations
Semantic Scholar
Potential effects of fungicide and algaecide extracts of Annona glabra L. (Annonaceae) on the microalgae Raphidocelis subcapitata and on the oomycete Pythium.
G. S. Rocha, R. S. Matsumoto, A. T. Lombardi, M. I. Lima
2017Anais da Academia Brasileira de Ciências8 citations Open access
Semantic Scholar
Environmental concentrations of cadmium and fipronil, isolated and combined, impair the survival and reproduction of a Neotropical freshwater copepod.
G. S. Rocha, Laís Fernanda de Palma Lopes, J. F. de Medeiros, C. Montagner +1 more
2023Environmental Pollution7 citations Open access
Semantic Scholar
Changes in photosynthetic parameters and lipid classes of N-limited Ankistrodesmus densus (Chlorophyceae) under cadmium exposure
G. S. Rocha, C. Parrish, E. Espíndola
2022Journal of Applied Phycology7 citations
Semantic Scholar
Effect of phosphorus on the toxicity of zinc to the microalga Raphidocelis subcapitata.
S. Rodgher, T. M. Contador, G. S. Rocha, E. Espíndola
2020Anais da Academia Brasileira de Ciências7 citations Open access
Semantic Scholar
The effects of nickel tungstate nanoparticles (NiWO4 NPs) on freshwater microalga Raphidocelis subcapitata (Chlorophyceae)
C. B. de Abreu, R. C. Gebara, G. S. Rocha, Adrislaine da Silva Mansano +7 more
2025International Microbiology6 citations
Semantic Scholar
Effects of Cadmium and Nickel Mixtures on Multiple Endpoints of the Microalga Raphidocelis subcapitata
L. L. dos Reis, C. B. de Abreu, R. C. Gebara, G. S. Rocha +3 more
2024Environmental Toxicology and Chemistry6 citations
Semantic Scholar
Copper and cadmium, isolated and in the mixture, impact the Neotropical freshwater Calanoida copepod Notodiaptomus iheringi: A short-term approach with environmental concentrations.
G. S. Rocha, Laís Fernanda de Psalma Lopes, E. L. G. Espíndola
2023Environmental Toxicology and Pharmacology6 citations Open access
Semantic Scholar
Copper affects photosynthetic parameters of N- or P-limited Ankistrodesmus densus
G. S. Rocha, E. Espíndola
2021Environmental Advances6 citations Open access
Semantic Scholar
Effects of α-Ag2WO4 crystals on photosynthetic efficiency and biomolecule composition of the algae Raphidocelis subcapitata
C. B. de Abreu, R. C. Gebara, L. L. dos Reis, G. S. Rocha +7 more
2022Water, Air and Soil Pollution5 citations
Semantic Scholar
Harmful effects of the semiconductor copper tungstate (CuWO4) on multiple photosynthetic parameters of the green microalga Raphidocelis subcapitata.
R. C. Gebara, C. B. de Abreu, G. S. Rocha, Adrislaine da Silva Mansano +7 more
2025Aquatic Toxicology4 citations
Semantic Scholar
Cobalt tungstate nanoparticles (CoWO4 NPs) affect the photosynthetic performance of the green microalga Raphidocelis subcapitata.
Cínthia Bruno de Abreu, R. C. Gebara, G. S. Rocha, Adrislaine da Silva Mansano +8 more
2025Chemosphere4 citations Open access
Semantic Scholar
The acute effects of fipronil and 2,4-D, individually and in mixture: a threat to the freshwater Calanoida copepod Notodiaptomus iheringi
Laís Fernanda de Palma Lopes, G. S. Rocha, J. F. de Medeiros, C. Montagner +1 more
2023Environmental science and pollution research international4 citations
Semantic Scholar
Effects of copper and cadmium, isolated and combined, in the survival and behavior of Eurytemora affinis (Copepoda).
G. S. Rocha, C. Arcanjo, Laís Fernanda de Palma Lopes, Romain Coulaud +4 more
2025Marine Pollution Bulletin3 citations Open access
Semantic Scholar
Impacts of phosphorus limitation in the toxicity of environmental concentrations of lead and zinc in Raphidocelis subcapitata (Chlorophyceae)
G. S. Rocha, M. Melão
2024Journal of Applied Phycology3 citations Open access
Semantic Scholar
Effects of Phosphorus and Zinc on the Neotropical Cladoceran Ceriodaphnia silvestrii by Dietary Routes
S. Rodgher, Fernanda Campos de Paulo, M. Costa, T. M. Contador +2 more
2020Water, Air and Soil Pollution3 citations Open access
Semantic Scholar
Effects of copper and cadmium mixtures on photosynthetic parameters of the freshwater microalga Ankistrodesmus densus (Chlorophyceae)
G. S. Rocha, A. T. Lombardi, E. L. G. Espíndola
2025Journal of Applied Phycology2 citations Open access
Semantic Scholar
Elucidating the Toxic Mechanism of NiWO4 to a Neotropical Microcrustacean: Experimental and Theoretical Insights
C. B. de Abreu, R. C. Gebara, T. T. Dorini, G. S. Rocha +7 more
2025ACS Omega2 citations Open access
Semantic Scholar
Negative impacts of zinc molybdate nanoparticles on multiple endpoints of a freshwater Chlorophyceae.
Lays de Oliveira Gonçalves Alho, R. C. Gebara, C. B. de Abreu, G. S. Rocha +11 more
2026Aquatic Toxicology1 citations
Semantic Scholar
Resource competition among the Anostraca Dendrocephalus brasiliensis and three Neotropical cladocerans: implications on population dynamics and secondary production
R. C. Gebara, G. S. Rocha, H. Sarmento, Gama Melão Maria da Graça
2020Hydrobiologia1 citations
Semantic Scholar
Impact of 2,4-D, fipronil, and their combination on survival, energy reserves, and reproduction in Sinella curviseta (Collembola: Entomobryidae)
L. L. Caldas, D. S. Alexandre, G. S. Rocha, Thandy Junio da Silva Pinto +4 more
2026Agriculture, Ecosystems & Environment. Applied Soil Ecology0 citations
Semantic Scholar
Immediate avoidance behavior and short-term toxic effects of the antidepressants citalopram and sertraline in zebrafish: Habitat selection, behavioral and biochemical disruptions.
Jaíne Ames, G. S. Rocha, David Salvatierra, B. B. Moreno +5 more
2026Aquatic Toxicology0 citations Open access
Semantic Scholar
Unveiling the toxicity mechanism of copper tungstate (CuWO4) particles on the microalga Raphidocelis subcapitata assessed by multiple endpoints.
R. C. Gebara, C. B. de Abreu, G. S. Rocha, M. Assis +4 more
2025Environmental Pollution0 citations
Semantic Scholar
Effect of phosphorus on the toxicity of zinc to the microalga Raphidocelis subcapitata
S. Rodgher, T. M. Contador, G. S. Rocha, E. Espíndola
20200 citations
Semantic Scholar
Efeito do alimento contaminado com cobre sobre o ciclo de vida e produção secundária de Daphnia laevis
G. S. Rocha
20090 citations
Semantic Scholar

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Gama Melão Maria da Graça×20
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R. C. Gebara×16
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R. C. Gebara — researcher profile on SciRah
Adrislaine da Silva Mansano×14
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Adrislaine da Silva Mansano — researcher profile on SciRah
E. Espíndola×12
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E. Espíndola — researcher profile on SciRah

C. B. de Abreu×11

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M. Assis — researcher profile on SciRah

Lays de Oliveira Gonçalves Alho×7

A. T. Lombardi×7

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A. T. Lombardi — researcher profile on SciRah

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C. Parrish — researcher profile on SciRah

C. Montagner×6

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R. A. Moreira×5

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