Writers: Nascimento, A; Elmgerbi, A; Roohi, A; Prohaska, M; Thonhauser, G; Goncalves, JL; Mathias, MH Abstract: Different researches have been developed during the past years aiming addressing challenges still faced in petroleum exploration. Rate of penetration and […]
Writers: Renata S. Magalhães, Wagner D. M. Junior, Agda E. Souza, Silvio R. Teixeira, Máximo S. Li e Elson Longo Keywords: titanates; barium; strontium; mineralizer; microwave; methods Abstract: In this work barium titanate (BT) and […]
Writers: La Porta, FA; Nogueira, AE; Gracia, L; Pereira, WS; Botelho, G; Mulinari, TA; Andres, J; Longo, E Keywords: ZnS; Nanoparticles; Microwave-assisted solvothermal method; DFT; Photocatalysis; Photoluminescence Abstract: From the viewpoints of materials chemistry and physical chemistry, crystal […]
Writers: F. Rosales-Saiz and L. Pérez-Acosta and I.F. Machado and J.E. Pérez-Fernández and R.F. Jardim and E. Govea-Alcaide Keywords: Bi-based superconductor; Spark plasma sintering; Finite element method; Superconducting properties Abstract: The influence of different plungers/die materials for the […]
Writers: Hernandez-Wolpez, M; Martinez-Guerra, E; Jardim, RF; Mune, P Keywords: high-temperature superconductors; high-tc superconductors; lower critical-field; pure 2223 powders; semi-wet methods; magnetic-field; flux-creep; bi2-xpbxsr2ca2cu3oy compositions; grain-boundaries; rapid synthesis Abstract: The aim of this review is to give a […]
Writers: Silvia Leticia Fernandes; Bruna Andressa Bregadiolli; Anna Christina Véron; Frank A. Nüesch; Maria Aparecida Zaghete; Carlos Frederico de Oliveira Graeff Keywords: solar cells; deposition method Abstract: CH3NH3PbI3 perovskite solar cells are one of the most exciting technologies in […]
Writers: Rabelo, Adriano C; Rosario, Adriane V; Trapp, Marília A; Filho, Edson Rodrigues; Forim, Moacir; Pereira, Ernesto C Keywords: Catalytic; Methyl; Orange; Platinum; TiO2 Abstract: A binary system composed of Pt clusters supported on TiO2 nanoparticles was prepared by Pechini Method and the […]
Writers: Mayra D. Gonçalves, Flavio L. Souza, Elson Longo, Edson R. Leite, Emerson R. Camargo Keywords: PZT; Chemical synthesis; Dielectric response; Sintering; Ceramics Abstract: Highly reactive lead zirconate titanate powders (PZT) with different compositions were […]
Writers: Tramarico, CL; Salomon, VAP; Marins, FAS Keywords: Analytic Hierarchy Process; Green Supply Chain Management; Supply Chain Management; SCOR; Training; information-technology; competitive advantage; performance; integration; sustainability; methodology; impact; firm Abstract: Green Supply Chain Management (GSCM) is an important […]
Writers: Francisco W. B. Aquino, Caio M. Paranhos and Edenir R. Pereira-Filho Keywords: Polymer; Method Abstract: This study presents a procedure for direct Sb determination in solid e-waste samples (polymers). Polymer standards (acrylonitrile–butadiene–styrene (ABS) and polycarbonate (PC)/ABS) were mixed with dichloromethane […]
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