Search Results - "Lima, N. B. D."

Durability of Concrete Structures with Sugar Cane Bagasse Ash by Rangel, B., Guimarães, A. S., Silva, F. A. N., Delgado, J. M. P. Q., Lima, N. B. D., Medeiros, M. H. F., Valdés, A. C., Lima, N., Berenguer, R., Azevedo, A. C.

“…The environmental impact of cement production increased significantly in the previous years. For each ton of cement produced, approximately a ton of carbon…”
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Selecting orbits for Earth observations by Santos, L. B. T., Prado, A. F. B. A., Santos, T. F. A., Lima, N. B., Lima, N. B. D.

“…Selecting orbits for a satellite to observe the Earth is a very important task in aerospace engineering. There are several constraints to be followed, like…”
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Analysis of the dynamics of a spacecraft in the vicinity of an asteroid binary system with equal masses by Santos, L. B. T, Sousa-Silva, P. A, Terra, M. O, Aljbaae, S, Sanchez, D. M, Prado, A. F. B. A, Oliveira, G. M, Monteiro, F, AlmeidaJr, A. K. de, Lima, N. B, Lima, N. B. D

“…In this work, we performed a dynamical analysis of a spacecraft around a nearly equal-mass binary near-Earth asteroid with application to the asteroid 2017…”
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Cement-based materials: Pozzolanic activities of mineral additions are compromised by the presence of reactive oxides by Berenguer, R., Lima, N., Pinto, L., Monteiro, E., Povoas, Y., Oliveira, R., Lima, N.B.D.

“…Presence of reactive oxides, such as sodium, potassium, and magnesium oxides, compromise the pozzolanic activities of mineral additions to cement-based…”
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Producing a gypsum-based self-leveling mortar for subfloor modified by polycarboxylate admixture (PCE) by Silva, D.B.P., Lima, N.B., Lima, V.M.E., Estolano, A.M.L., Nascimento, H.C.B., Vilemen, P., Padron-Hernández, E., Carneiro, A.M.P., Lima, N.B.D., Povoas, Y.V.

“…•PCE clearly increased the flowability of gypsum-based mortars.•PCE delayed the initial and final setting times of gypsum mixtures.•The hydration heat of the…”
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Combining ultrasonic testing, infrared thermography, and stereoscopy to unveil characteristics of the adhesion capacity of metakaolin plastering mortars by Lima, N.B., Nascimento, H.C.B., Vilemen, P., Santos, L.B.T., Pontes, M., Padrón-Hernández, E., Póvoas, Y.V., Alves, K.G.B., Oliveira, R.A., Lima, N.B.D.

“…[Display omitted] •Combining UT, IRT, and stereoscopy, aspects of mortar adherence are unveiled.•The velocity of incident ultrasonic waves helps calculate…”
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Thermodynamic, microstructural and chemometric analyses of the reuse of sugarcane ashes in cement manufacturing by Berenguer, R., Lima, N., Cruz, F., Pinto, L., Lima, N.B.D.

“…Thermodynamic, microstructural, chemometrics, and analyses of mechanical properties of cement-based materials are performed with the addition of…”
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The role of hydrogen bonds on the mechanical properties of cement-based mortars applied to concrete surfaces by Berenguer, R.A., Lima, N.B., Lima, V.M.E., Estolano, A.M.L., Póvoas, Y.V., Lima, N.B.D.

“…Hydrogen bonds are important chemical interactions that influence several properties, such as the adhesion ability of cement-based mortars applied to concrete…”
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Analysis of the dynamics of a spacecraft in the vicinity of an asteroid binary system with equal masses by Santos, L.B.T., Sousa-Silva, P.A., Terra, M.O., Aljbaae, S., Sanchez, D.M., Prado, A.F.B.A., Oliveira, G.M., Monteiro, F., de Almeida Jr, A.K., Lima, N.B., Lima, N.B.D.

“…In this work, we performed a dynamical analysis of a spacecraft around a nearly equal-mass binary near-Earth asteroid with application to the asteroid 2017…”
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Enhancing the mechanical performance of plastering mortars with low levels of multilayer graphene and their chemical, structural, and microstructural characteristics by Nascimento, C.F., Barros, F.B., Manta, R.C., Nascimento, H.C.B., Lima, N.B., Costa, E.C., Alves, K.G.B., Póvoas, Y.V., Monteiro, E.C., Lima, N.B.D.

“…The present work investigated the impact of low levels of graphene incorporation into plastering mortars. The presence of graphene proved beneficial in various…”
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A chemical approach to the adhesion ability of cement-based mortars with metakaolin applied to solid substrates by Lima, N.B., Silva, D., Vilemen, P., Nascimento, H.C.B., Cruz, F., Santos, T.F.A., Oliveira, R., Póvoas, Y., Padron-Hernández, E., Lima, N.B.D.

“…Chemical interactions in cement-based materials affect important properties, such as mechanical performance. In this sense, a simple theoretical model based on…”
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Hydrogen bonds between acetylene and formic acid: An ab initio study by Belarmino, M. K. D. L., Lima, N. B. D., Ramos, M. N.

“…Theoretical calculations using both the second‐order Møller–Plesset and B3LYP levels of calculation with the 6‐31++G(d,p) and 6‐311++G(3df,3pd) basis sets were…”
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PERCOLATION OF WORDS ON ℤdWITH LONG-RANGE CONNECTIONS by DE LIMA, B. N. B., SANCHIS, R., SILVA, R. W. C.

“…Consider an independent site percolation model on ℤ d , with parameter p ∈ (0, 1), where all long-range connections in the axis directions are allowed. In this…”
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Physical properties of alumina/yttria-stabilized zirconia composites with improved microstructure by Garcia, R.H.L., Ussui, V., de Lima, N.B., Muccillo, E.N.S., Lazar, D.R.R.

“…Cubic stabilized zirconia is the preferred material for application as solid electrolyte in solid oxide fuel cells. However, this material has low fracture…”
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PERCOLATION OF WORDS ON ℤd WITH LONG-RANGE CONNECTIONS by DE LIMA, B. N. B, SANCHIS, R, SILVA, R. W. C

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Microstructure and texture of duplex stainless steel after melt-spinning processing by Herrera, C., de Lima, N.B., Kliauga, A.M., Padilha, A.F.

“…The microstructure and texture of melt-spun UNS S31803 (DIN W. Nr. 1. 4462) duplex stainless steel were analyzed after casting and solution treatment. The cast…”
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On the truncation of systems with non-summable interactions by FRIEDLI, S, DE LIMA, B. N. B

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Critical point and percolation probability in a long range site percolation model on ℤd by DE LIMA, Bernardo N. B, SANCHIS, Remy, SILVA, Roger W. C

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