Search Results - "Rafael Araujo-Silva"

Production of Low-Cost TiNbFe Alloys from the Elemental Powders of NbFe Pre-Alloy and Their Hydrogenation Features by Floriano, Ricardo, Contieri, Rodrigo, Araujo-Silva, Rafael de

“…TiNb-based alloys with prevailing β-phase and BCC crystal structure are currently being investigated as hydrogen storage materials due to their relatively high…”
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Flood impact on income inequality in the Itapocu River basin, Brazil by Silva Araújo, Rafael, Ohara, Miho, Miyamoto, Mamoru, Takeuchi, Kuniyoshi

“…Disasters worldwide tend to affect the poorest more severely and increase inequality. Brazil is one of the countries with high income‐inequality rates and has…”
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Processing of MgH2 by extensive cold rolling under protective atmosphere by Márquez, Jose J., Soyama, Juliano, de Araujo Silva, Rafael, Leiva, Daniel R., Floriano, Ricardo, Ishikawa, Tomaz T., Kiminami, Claudio S., Botta, Walter J.

“…Cold rolling can significantly increase hydrogen storage properties of Mg and its alloys. Therefore in this paper, two important cold rolling processing…”
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Phytochemical prospecting, isolation, and protective effect of the ethanolic extract of the leaves of Jatropha mollissima (Pohl) Baill by da Silva Araújo, José Rafael, Silva Morais, João Gabriel, Santos, Cleidiane Macêdo, Araújo Rocha, Kelvim Crist, Rios Fagundes, Adriane da Cunha Aragão, e Silva Filho, Francisco Artur, Martins, Francielle Alline, de Almeida, Pedro Marcos

“…Jatropha mollissima is used in folk medicine as antimicrobial, antiparasitic, and larvicidal. However, few toxicogenetic studies have been carried out…”
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Enzymatic Synthesis of Fatty Acid Isoamyl Monoesters from Soybean Oil Deodorizer Distillate: A Renewable and Ecofriendly Base Stock for Lubricant Industries by de Araujo-Silva, Rafael, Vieira, Ana Carolina, de Campos Giordano, Roberto, Fernandez-Lafuente, Roberto, Tardioli, Paulo Waldir

“…In this study, soybean oil deodorizer distillate (SODD), a mixture of free fatty acids and acylglycerides, and isoamyl alcohol were evaluated as substrates in…”
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Formation of Microphases and Constituents from Remaining Austenite Decomposition in API X80 Steel Under Different Processing Conditions by Silva, Rafael de Araujo, Souza, Luís Felipe Guimarães de, Morales, Eduardo Valencia, Rios, Paulo Rangel, Bott, Ivani de Souza

“…The main goal this work is to evaluate the occurrence of the constituents and microphases observed in as-received API X80 pipe through the microstructures…”
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Surgical research in the north and northeast of Brazil by Araújo, Rafael Silva de, Brito, Felipe Nunes, Chaves, Yan, Veiga, Daniela Francescato, Ferreira, Lydia Masako

“…To evaluate the scientific production from the surgical areas from the State University of Para (UEPA), Federal Universities of Para (UFPA) and of Paraiba…”
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Adipose Tissue Derivatives in Peripheral Nerve Regeneration after Transection: A Systematic Review by Araújo, Rafael Silva de, Mussalem, Matheus Galvão Valadares Bertolini, Carrijo, Gabriel Sant'Ana, Bani, João Victor de Figueiredo, Ferreira, Lydia Masako

“…Peripheral nerve injury (PNI) is increasingly prevalent and challenging to treat despite advances in microsurgical techniques. In this context, adipose tissue…”
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Maltose Production Using Starch from Cassava Bagasse Catalyzed by Cross-Linked β-Amylase Aggregates by Rafael Araujo-Silva, Agnes Cristina Oliveira Mafra, Mayerlenis Jimenez Rojas, Willian Kopp, Roberto de Campos Giordano, Roberto Fernandez-Lafuente, Paulo Waldir Tardioli

“…Barley β-amylase was immobilized using different techniques. The highest global yield was obtained using the cross-linked enzyme aggregates (CLEA) technique,…”
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The Performance of Academic Leagues Linked to the Brazilian Association of Plastic Surgery Leagues by Araujo, Rafael Silva de, Teng, Thais, Nascimento, Elisandra de Carvalho, Oyharçabal, Catherine Maureira, Michielin, Mariane de Castro, Dórea, Pedro Moraes, Castro, Jorge Miguel Hauat Elias de, Ferreira, Lydia Masako

“…Introduction: The Academic Leagues are non-profit autonomous civil and scientific student entities, of indefinite duration, which brings together medical…”
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Larvicidal, cytotoxic and genotoxic effects of aqueous leaf extract of Jatropha mollissima (Pohl) Baill by Araújo, José Rafael Silva, Costa, Maria Wlly Da Silva, Oliveira, Wallace Baldez, Cavalcante, Reginaldo Roris, Almeida, Pedro Marcos, Martins, Francielle Alline

“… The present study aimed to evaluate the larvicidal effect of aqueous leaf extract from Jatropha mollissima on the larvae of Aedes aegypti and analyze its…”
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Revisão Bibliográfica sobre Pesquisas com Livros Didáticos de Química: Análise das Funções Identificadas by Araujo, Rafael Silva de, Leite, Bruno Silva

“…O Livro Didático de Química (LDQ) é um recurso bastante utilizado no ambiente escolar, fazendo parte do planejamento e da prática do professor, contribuindo…”
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Protein profile of leprosy patients with plantar ulcers from the Eastern Amazon region by de Oliveira, Marineia Porto, de Sousa, Jorge Rodrigues, de Araujo, Rafael Silva, de Sousa Aarão, Tinara Leila, Quaresma, Juarez Antonio Simões

“…Studies investigating the nutritional status of patients with leprosy and plantar ulcers are sparse. Therefore, the objective of this study was to describe the…”
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Bio-Composites Based on Poly(lactic acid) Containing Mallow and Eucalyptus Surface Modified Natural Fibers by Araújo, Rafael da Silva, Marques, Maria de Fátima Vieira, de Oliveira, Priscila Ferreira, Rezende, Claudinei Calado

“…In this work poly(lactic acid) (PLA) composites containing modified natural fillers obtained from physically and chemically treated mallow and eucalyptus…”
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A new thermostable, non-cytotoxic and non-genotoxic lectin purified from pod of Libidibia ferrea var. ferrea (LifePL) by Costa, Raisa Ferreira, Ximenes, Neila Caroline de Araújo, Salles, Carlos Eduardo, Araujo, Silvany de Sousa, Araujo, José Rafael da Silva, de Oliveira, Weslley Felix, Coelho, Luana Cassandra Breitenbach Barroso, Vidal, Ana Christina Brasileiro, Correia, Maria Tereza dos Santos

“…Lectins are proteins capable of binding specifically and reversibly to carbohydrates, allowing several biotechnological applications. In the present study, the…”
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Psidium cattleianum Sabine and P. myrtoides O. Berg fruits: a comparative composition, antioxidant, and safety use by Gomes, Joseane Luiza, Araujo, José Rafael da Silva, Araújo, Silvany de Sousa, Oliveira, Palloma Lima de, Veras, Bruno Oliveira de, Feitoza, George Souza, Oliveira, Ana Paula de, de Lira Júnior, José Severino, Pereira, Rita de Cássia Araújo, do Vale Martins, Lívia, Silva, Márcia Vanusa da, Brasileiro-Vidal, Ana Christina

“…•Psidium fruits showed antioxidant activities, with a protective effect on DNA.•It may be related to phenolic compounds, flavonoids, tannins and…”
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Antioxidant and in vitro cytogenotoxic properties of Amburana cearensis (Allemão) A.C.Sm. leaf extract by Araujo, José Rafael da Silva, de Barros Arcoverde, Juliana Vieira, de Farias Silva, Marília Grasielly, Barros de Santana, Edson Renan, da Silva, Persio Alexandre, de Sousa, Silvany, Araujo, Santos, Neide, de Almeida, Pedro Marcos, de Andrade Lima, Cláudia Sampaio, Benko-Iseppon, Ana Maria, Aracati Padilha, Rafael Jorge Santos, Alves, Marccus, Brasileiro-Vidal, Ana Christina

“…Amburana cearensis leaves have been used in folk medicine to treat respiratory diseases and inflammations. This study aimed to evaluate the…”
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A escolha do livro didático de química à luz da teoria da subjetividade by Araujo, Rafael Silva de, Leite, Bruno Silva

“…Esta pesquisa analisa os pressupostos que influenciaram a escolha do livro didático de Química (LDQ) à luz da teoria da subjetividade por docentes de Química…”
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Phytochemical and antioxidant characterization, cytogenotoxicity and antigenotoxicity of the fractions of the ethanolic extract of in Poincianella bracteosa (Tul.) L.P. Queiroz by dos Santos Freire, Jamilson, dos Santos Fernandes, Bianca Cristina, da Silva, Julia Adelaide Cardeal, da Silva Araújo, José Rafael, de Almeida, Pedro Marcos, da Costa Júnior, Joaquim Soares, da Silva, Jurandy Nascimento, de Freitas, Sâmya Danielle Lima, Martins, Francielle Alline

“…has been widely used in folk medicine to treat catarrhal infections, diarrhea, and anemia; however, phytochemical and toxicogenetic data are still lacking. The…”
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Transverse steady bifurcation of viscous shock solutions of a system of parabolic conservation laws in a strip by Monteiro da Silva, Rafael de Araujo

“…In this thesis we derive rigorously a nonlinear, steady, bifurcation through spectral bifurcation (i.e., eigenvalues of the linearized equation crossing the…”
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