Search Results - "Medeiros, F.P."

THE COMBINATION OF CRUSHED ROCK AND ORGANIC MATTER ENHANCES THE CAPTURE OF INORGANIC CARBON IN TROPICAL SOILS by Medeiros, F.P., Theodoro, S.H., Carvalho, A.M.X., Oliveira, V.S., Oliveira, L.C., Almeida, R.M.P., Viana, M.B., Gomide, C.S.

Get full text

Dietary Lipid Intake Influences the Alpha‐tocopherol Levels in Human Milk by Mata, Amanda M.B., Silva, Ana G.C.L., Medeiros, Jeane F.P., Lima, Mayara S.R., Bezerra, Danielle S., Silva, Alyne B., Osório, Mônica M., Dimenstein, Roberto, Ribeiro, Karla D.S.

“…ABSTRACT Objective: Dietary lipid intake is associated with serum alpha‐tocopherol levels; however, its impact on human milk is unknown. The objective of this…”
Get full text

Metabolic Profile and Body Composition in Twins Concordant and Discordant for Physical Exercise by Borges, Michelle V. de O., Medeiros, Jeane F. P., de Sousa, Elys C., da Costa, José R. R., Lemos, Telma M. A. M., Dantas, Paulo M. S.

“…The aim of this study was to evaluate the differences in the metabolic profile and body composition of monozygotic (MZ) twins concordant and discordant for the…”
Get full text

Process evaluation of the implementation of the Unplugged Program for drug use prevention in Brazilian schools by Medeiros, Pollyanna F P, Cruz, Joselaine I, R Schneider, Daniela, Sanudo, Adriana, Sanchez, Zila M

“…Most Brazilian schools do not have a continuous program for drug use prevention. To address this gap, the Ministry of Health adapted the European…”
Get full text

Structure and hardness of a hard metal alloy prepared with a WC powder synthesized at low temperature by da Costa, F.A., de Medeiros, F.F.P., da Silva, A.G.P., Gomes, U.U., Filgueira, M., de Souza, C.P.

“…The structure and hardness of a WC-10 wt% Co alloy prepared with an experimental WC powder are compared with those of another alloy of the same composition…”
Get full text

Synthesis of tungsten carbide through gas–solid reaction at low temperatures by Medeiros, F.F.P, De Oliveira, S.A, De Souza, C.P, Da Silva, A.G.P, Gomes, U.U, De Souza, J.F

“…Conventionally, WC powders are produced heating a mixture of W powder and carbon black. This method is based on solid state reaction controlled by diffusion…”
Get full text

Carburization of ammonium paratungstate by methane: The influence of reaction parameters by de Medeiros, F.F.P., da Silva, A.G.P., de Souza, C.P., Gomes, U.U.

“…Tungsten carbide powder is conventionally produced by carburization of tungsten powder by carbon black in a solid–solid reaction. This paper reports the…”
Get full text

Production of tantalum by aluminothermic reduction in plasma reactor by de Brito, R.A., Medeiros, F.F.P., Gomes, U.U., Costa, F.A., Silva, A.G.P., Alves, C.

“…Tantalum is a very interesting metal for industry due to some properties such as high melting point, ductility, high corrosion resistance, besides attractive…”
Get full text

Daily anticipatory rhythms of behavior and body temperature in response to glucose availability in rats by Carneiro, Breno T. S., Fernandes, Diego A. C., Medeiros, Caio F. P., Diniz, Nathália L., Araujo, John F.

“…When food is available recurrently at a particular time of day, several species increase their locomotion in the hours that precede food delivery, a phenomenon…”
Get full text

Quantitative analysis of phases formed in the aluminothermic reduction of Ta2O5 by plasma by BRITO, R. A, MEDEIROS, F. F. P, MENDES, M. W. D, SILVA, A. G. P, GOMES, U. U, ALVES, C

“…A novel technique of aluminothermic reduction of tantalum oxide is developed to produce tantalum in form of powder. In this technique, hydrogen plasma is used…”
Get full text

A low temperature synthesized NbC as grain growth inhibitor for WC–Co composites by Da Silva, A.G.P, De Souza, C.P, Gomes, U.U, Medeiros, F.F.P, Ciaravino, C, Roubin, M

“…Niobium carbide can be used to inhibit WC grain growth in hardmetal. The performance of a NbC powder produced at low temperature by solid–gas reaction (an…”
Get full text

Synthesis of niobium carbide at low temperature and its use in hardmetal by Medeiros, F.F.P, da Silva, A.G.P, de Souza, C.P

“…A new method of synthesizing niobium monocarbide at a low temperature (950 °C) and in a short time (2 h) is described. Conventionally, niobium monocarbide…”
Get full text

Elaboration of mixed tantalum and niobium carbides from tantalite mineral (Fe,Mn)(Ta1−x Nbx)2O6 by Ciaravino, C, Medeiros, F. F. P, De Souza, C. P, Roubin, M

“…This paper presents an original method of synthesis of mixed tantalum and niobium carbides from an oxalic precursor elaborated from the tantalite mineral…”
Get full text