Search Results - "Santos, D.S"

Spatial pattern of geodiversity assessment in the Marrecas River drainage basin, Paraná, Brazil by Manosso, F.C., Zwoliński, Zb, Najwer, A., Basso, B.T., Santos, D.S., Pagliarini, M.V.

“…Geodiversity refers to the variety of abiotic elements and processes present at different scales and dimensions in an area. In this study, the combination of…”
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Hydrogen sorption kinetics of ball-milled MgH2–TiO2 based 1D nanomaterials with different morphologies by Jardim, P.M., da Conceição, M.O.T., Brum, M.C., dos Santos, D.S.

“…The main purpose of this work was to compare the addition of two different TiO2 based one dimensional catalysts to verify which one enhances more the hydrogen…”
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Hydrogen sorption enhancement by Nb2O5 and Nb catalysts combined with MgH2 by da Conceição, M.O.T., Brum, M.C., dos Santos, D.S., Dias, M.L.

“…► The samples, MgH2+Nb catalysts, were obtained by mechanical milling. ► The synthesized, high surface area, Nb2O5 showed to be a promising material. ► A…”
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Influence of the substitution of V by Nb in the structure and properties of hydrogen absorption/desorption of TiCr1.1V0.9 alloy by Martínez, A., dos Santos, D.S.

“…► The substitution of V by Nb in TiCrV bcc alloys was studied. ► It was found three compositions that lead to the formation of C14 Laves phase. ► The addition…”
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Hydrogen sorption kinetics of ball-milled MgH2-TTNT nanotubes with different sodium contents by Jardim, P.M., da Conceição, M.O.T., Brum, M.C., dos Santos, D.S.

“…•Hydrogen sorption kinetics of MgH2+TTNT was investigated at 300 and 350 oC.•The effect of TTNT’s Na content on hydrogen sorption kinetics was evaluated.•This…”
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Influence of microstructure in the hydrogen permeation in martensitic-ferritic stainless steel by Garcia, D.C.S., Carvalho, R.N., Lins, V.F.C., Rezende, D.M., Dos Santos, D.S.

“…Martensitic-ferritic stainless steels (MFSS) have been proposed to fulfill an existing gap in material selection, caused by the limited corrosion performance…”
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The use of one-dimensional Niobate to improve MgH2 hydrogen sorption by Brum, M.C., da Conceição, M.O.T., Jardim, P.M., dos Santos, D.S.

“…•The 1-D Niobate W and Niobate C catalysts were synthesized.•The composites MgH2+5wt.% catalysts were obtained by 20min of mechanical milling.•The synthesized…”
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Maturation of mononuclear phagocytes in the lungs of young calves--in vitro study by Batista, C F, Blagitz, M G, Santos, B P, Bertagnon, H G, Parra, A C, Vianna, R S, de Lucca, G G, Lima, D M, Santos, D S, Della Libera, A M M P

“…The influences of age in calves' immune system are described in their first phase of life. We hypothesized that variations that occur in the main mechanisms of…”
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Catalytic effect of chlorides compounds on hydrogen sorption properties of magnesium hydride by da Conceição, M.O.T., dos Santos, D.S.

“…•The NbCl5 and ZrCl4 showed to be promising catalysts.•The MgH2+5wt.% NbCl5 composite reached the hydrogen capacity of 6.0wt.% in 6min.•The MgH2+5wt.% ZrCl4…”
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Failure analysis in high pressure thermoplastic hose fittings submitted to cold forming by swaging process by Moebus, F., Pardal, J.M., dos Santos, C.A., Tavares, S.S.M., Louzada, P.A., Barbosa, C., dos Santos, D.S.

“…Umbilical cables are important components in underwater oil extraction, providing electro-hydraulic connection between platform and manifold in oil well,…”
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The effect of V, VCl3 and VC catalysts on the MgH2 hydrogen sorption properties by da Conceição, M.O.T., Brum, M.C., dos Santos, D.S.

“…• The samples, MgH2+5wt.% x (x=V, VCl3 and VC), were obtained by mechanical milling. • VCl3 showed to be a promising catalyst. • A maximum capacity of 6.0wt.%…”
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Synthesis and characterization of mesoporous PdPtCr alloy and its influence on the hydrogen kinetics in MgH2 by da Conceição, M.O.T., Brum, M.C., Guimarães, C.S., dos Santos, D.S.

“…► Synthesis of PdPtCr mesoporous alloy by the reduction of chloride complexes and with the use of a surfactant solution. ► The PdPtCr alloy, ball milled with…”
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Fast and reliable characterization of egg triacylglycerol profiles using atmospheric solids analysis probe tandem mass spectrometry (ASAP-MS/MS) combined with chemometric tools by Cruz, Victor H.M., Pizzo, Jessica S., Santos, Patrícia D.S., Silva, Geovane A.R., Leoncio, Mariana S., Santos, Oscar O., Visentainer, Jesuí V.

“…•Characterization of eggs’ TAG profiles of all samples was achieved in 2 min.•ASAP-MS/MS provided reliable results, while minimizing solvent usage.•WE did not…”
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Immunomodulatory effect of Bacillus toyonensis BCT-7112 supplementation in puppies vaccinated against canine parvovirus by Franz, Helen C., Conrad, Neida L., Santos, Francisco D.S., Gonçalves, Vitória S., Fonseca, Renata N., Brasil, Carolina L., Hübner, Silvia de O., Leite, Fábio P.L.

“…Bacillus toyonensis is a probiotic microorganism that for decades has been used in animal nutrition around the world. The objective of this work was to…”
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Life-long Maternal Cafeteria Diet Promotes Tissue-Specific Morphological Changes in Male Offspring Adult Rats by Santos, Carolyne D S, Balbo, Sandra L, Guimarães, Ana T B, Sagae, Sara C, Negretti, Fábio, Grassiolli, Sabrina

“…Here, we evaluated whether the exposure of rats to a cafeteria diet pre- and/or post-weaning, alters histological characteristics in the White Adipose Tissue…”
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Epigenetic studies in insects and the valproic acid perspective/ Estudos epigeneticos em insetos e a perspectiva do acido valproico by Santos, D.S, Rocha, M.A, Mello, M.L.S

“…Valproic acid in association with sodium valproate (VPA) is an important anticonvulsant drug used for decades to treat neurological disorders. VPA also acts as…”
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Hydrogen absorption study of ti-based alloys performed by melt-spinning by Ribeiro, R M, Lemus, L F, dos Santos, DS

“…The hydrogen absorption and desorption of Ti sub(53)Zr sub(27)Ni sub(20) icosahedral quasicrystal (ICQ) and Ti sub(50)Ni sub(50) shape memory alloy (SMA)…”
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Evaluation of possible fraud in avocado oil-based products from the composition of fatty acids by GC-FID and lipid profile by ESI-MS by Rydlewski, Adriela A., Pizzo, Jessica S., Manin, Luciana P., Galuch, Marília B., Santos, Patrícia D. S., Zapiello, Caroline, Santos, Oscar O., Visentainer, Jesuí V.

“…Avocado oil-based products have therapeutic properties for human skin and are increasingly being produced by the cosmetics industry; however, for being…”
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Uma exposição didática do método de Runge-Kutta no estudo do pêndulo amortecido by A.T.B. Celeste, V.H. de Holanda, D.S. Santos

“…Diversos fenômenos naturais são frequentemente modelados usando equações diferenciais. Contudo, uma solução analítica de tais equações nem sempre é possível,…”
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A role for histone-like protein H1 (H-NS) in the regulation of hemolysin expression by Serratia marcescens by Franzon, J H, Santos, D S

“…The histone-like protein H1 (H-NS) is an abundant structural component of the bacterial nucleoid and influences many cellular processes including…”
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