Search Results - "Souza, G A"

Defect characterization in graphene and carbon nanotubes using Raman spectroscopy by Dresselhaus, M. S., Jorio, A., Filho, A. G. Souza, Saito, R.

“…This review discusses advances that have been made in the study of defect-induced double-resonance processes in nanographite, graphene and carbon nanotubes,…”
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Dermatological effects of Curcuma species: a systematic review by Barbalho, S. M., Sousa Gonzaga, H. F., Souza, G. A., Alvares Goulart, R., Sousa Gonzaga, M. L., Alvarez Rezende, B.

“…Summary Curcuma and its derivatives are associated with anti‐inflammatory and antioxidant activities in the skin. They exhibit beneficial effects in wound…”
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Characterizing carbon nanotube samples with resonance Raman scattering by Jorio, A, Pimenta, M A, Souza Filho, A G, Saito, R, Dresselhaus, G, Dresselhaus, M S

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Efficiency of organomineral fertilizer and doses of Azospirillum brasilense on the morphophysiological quality of Mezilaurus itauba seedlings by Smiderle, O J, Souza, A G, Lima-Primo, H E, Fagundes, P R O

“…The present study was conducted to determine the efficiency of organomineral fertilizer from cupuaçu residues (ORFCup) and dose of maximum technical efficiency…”
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Probing Spatial Phonon Correlation Length in Post-Transition Metal Monochalcogenide GaS Using Tip-Enhanced Raman Spectroscopy by Alencar, R. S, Rabelo, Cassiano, Miranda, Hudson L. S, Vasconcelos, Thiago L, Oliveira, Bruno S, Ribeiro, Aroldo, Públio, Bruno C, Ribeiro-Soares, Jenaina, Filho, A. G. Souza, Cançado, Luiz Gustavo, Jorio, Ado

“…The knowledge of the phonon coherence length is of great importance for two-dimensional-based materials since phonons can limit the lifetime of charge carriers…”
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Influence of soybean biodiesel content on basic properties of biodiesel–diesel blends by Candeia, R.A., Silva, M.C.D., Carvalho Filho, J.R., Brasilino, M.G.A., Bicudo, T.C., Santos, I.M.G., Souza, A.G.

“…The world tendency in last years is to restrict the use of fossil fuels and replace them partially or totally by renewable fuels. Accordingly, biodiesel is…”
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Synthesis and characterization of CuO flower-nanostructure processing by a domestic hydrothermal microwave by VOLANTI, D. P, KEYSON, D, CAVALCANTE, L. S, SIMOES, A. Z, JOYA, M. R, LONGO, E, VARELA, J. A, PIZANI, P. S, SOUZA, A. G

“…The synthesis and characterization of CuO flower-nanostructure processed in domestic hydrothermal microwave oven was presented. Phase analysis was carried out…”
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Antitumoral photoinduced effects of crude extract, fractions, and naphthoquinones from Sinningia magnifica (Otto & A. Dietr.) Wiehler (Gesneriaceae) in a bioguided study by Serain, A. F., Buitrago‐Mejia, A. J., Souza, G. C. A., Corrêa, W. R., Stefanello, M. E. A., Salvador, M. J.

“…Photodynamic therapy (PDT) has been used for various purposes, including as an antitumor resource in a noninvasive therapy with minimal side effects. Sinningia…”
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Quality of Mezilaurus itauba seedlings inoculated with Trichoderma harzianum under doses of organomineral fertilizer from cupuaçu residues by Smiderle, O J, Milhomem, C A, Dias, T J, Alves, E U, Souza, A G

“…Fungi of the genus Trichoderma spp have been related to the production of hormones or correlated with growth factors, promoting greater efficiency in the use…”
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Evaluation of the oxidative stability of corn biodiesel by Dantas, M.B., Albuquerque, A.R., Barros, A.K., Rodrigues Filho, M.G., Antoniosi Filho, N.R., Sinfrônio, F.S.M., Rosenhaim, R., Soledade, L.E.B., Santos, I.M.G., Souza, A.G.

“…The main factors responsible for the oxidative processes of biodiesel are oxygen, metal traces, high temperature and the amount of unsaturated fatty acids. The…”
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Energy and macronutrient intakes in Brazil: results of the first nationwide individual dietary survey by Souza, Rita AG, Yokoo, Edna M, Sichieri, Rosely, Pereira, Rosangela A

“…To characterize energy and macronutrient intakes in Brazil and to describe the top food items contributing to energy and macronutrient intakes. Two…”
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Resonance effects on the Raman spectra of graphene superlattices by Carozo, V., Almeida, C. M., Fragneaud, B., Bedê, P. M., Moutinho, M. V. O., Ribeiro-Soares, J., Andrade, N. F., Souza Filho, A. G., Matos, M. J. S., Wang, B., Terrones, M., Capaz, Rodrigo B., Jorio, A., Achete, C. A., Cançado, L. G.

“…In this work, a study of resonance effects in the Raman spectra of twisted bilayer graphene (tBLG) is presented. The analysis takes into account the effect of…”
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Recycling of lubricating oils used in gasoline/alcohol engines by Santos, J. C. O, Almeida, R. A, Carvalho, M. W. N. C, Lima, A. E. A, Souza, A. G

“…Lubricating oils are complex mixtures of hydrocarbons obtained from petroleum by refining process and represent 2% of petroleum derivatives. The used…”
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Genetic diversity based on multivariate techniques in elephant grass genotypes for bioenergy by Vidal, A K F, Daher, R F, Freitas, R S, Santana, J G S, Stida, W F, Ambrósio, M, Silva, V B, Souza, A G, Nascimento, M R, Santos, R M, Leite, C L, Farias, J E C

“…The use of biomass for energy production constitutes a promising strategy that warrants the search for new sources of biomass. Elephant grass has been gaining…”
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Pressure Tuning of Bromine Ionic States in Double-Walled Carbon Nanotubes by Aguiar, A. L, Barros, E. B, Sousa Filho, V. P, Terrones, H, Meunier, V, Machon, D, Kim, Y. A, Muramatsu, H, Endo, M, Baudelet, F, San-Miguel, A, Souza Filho, A. G

“…The energetic, vibrational, and electronic properties of bromine polyanions intercalated in double-walled carbon nanotubes (DWCNTs) were investigated by…”
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Resveratrol toxicity: Effects on risk factors for atherosclerosis and hepatic oxidative stress in standard and high-fat diets by Rocha, K.K.R., Souza, G.A., Ebaid, G.X., Seiva, F.R.F., Cataneo, A.C., Novelli, E.L.B.

“…The beneficial action of moderate wine consumption is increasingly being attributed to resveratrol (trans-3,4′,5-trihydroxystilbene). To test the safety of…”
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TiO2 synthesized by microwave assisted solvothermal method: Experimental and theoretical evaluation by Moura, K.F., Maul, J., Albuquerque, A.R., Casali, G.P., Longo, E., Keyson, D., Souza, A.G., Sambrano, J.R., Santos, I.M.G.

“…In this study, a microwave assisted solvothermal method was used to synthesize TiO2 with anatase structure. The synthesis was done using Ti (IV) isopropoxide…”
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Single Nanotube Raman Spectroscopy by Dresselhaus, M. S, Dresselhaus, G, Jorio, A, Souza Filho, A. G, Pimenta, M. A, Saito, R

“…A review is presented on the observation of the resonant Raman spectra from one isolated single wall carbon nanotube, focusing on the important structural…”
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Endophytic colonization of Arabidopsis thaliana by Gluconacetobacter diazotrophicus and its effect on plant growth promotion, plant physiology, and activation of plant defense by Rangel de Souza, A. L. S, De Souza, S. A, De Oliveira, M. V. V, Ferraz, T. M, Figueiredo, F. A. M. M. A, Da Silva, N. D, Rangel, P. L, Panisset, C. R. S, Olivares, F. L, Campostrini, E, De Souza Filho, G. A

“…BACKGROUND AND AIMS: Gluconacetobacter diazotrophicus is a plant growth-promoting bacteria (PGPB) that colonizes several plant species. Here, we studied the…”
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Low temperature behavior of poultry fat biodiesel:diesel blends by Ramalho, E.F.S.M., Carvalho Filho, J.R., Albuquerque, A.R., de Oliveira, S.F., Cavalcanti, E.H.S., Stragevitch, L., Santos, I.M.G., Souza, A.G.

“…► CP and the CFPP were related to the first crystallization peak of the MT-DSC. ► PP values were close to the second crystallization peak temperature. ► PP…”
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