Search Results - "Assuncao, E."

Secondary emissions during fiber laser cutting of nuclear material by Lopez, A., Assunção, E., Pires, I., Quintino, L.

“…The laser process has been studied for dismantling work for more than 10years, however there is almost no data available concerning secondary emissions…”
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Fiber laser welding of NiTi to Ti-6Al-4V by Miranda, R. M., Assunção, E., Silva, R. J. C., Oliveira, J. P., Quintino, L.

“…Joining of multimaterials is a major issue for several industrial applications where the combination of individual material properties increases component…”
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Pole placement LMI constraints for stability and transient performance of LPV systems with incomplete state measurement by Sereni, B., Beteto, M.A.L., Assunção, E., Teixeira, M.C.M.

“…In this paper, new conditions for the stabilisation and transient performance improvement of linear parameter-varying (LPV) systems considering the…”
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Discrete-time interval optimal control problem by Campos, J. R., Assunção, E., Silva, G. N., Lodwick, W. A., Teixeira, M. C. M.

“…This paper proposes a new approach for the discrete-time interval optimal control problem. The optimal interval solution of discrete-time interval optimal…”
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Accuracy, adaptation and margin quality of monolithic zirconia crowns fabricated by 3D printing versus subtractive manufacturing technique: A systematic review and meta-analysis of in vitro studies by Silva, Sarah Emille Gomes da, Silva, Nathalia Ramos da, Santos, João Vitor do Nascimento, Moreira, Fernanda Gurgel de Gois, Özcan, Mutlu, Souza, Rodrigo Othávio de Assunção e

“…The purpose of this systematic review and meta-analysis was to evaluate the accuracy (trueness and precision), marginal and internal adaptation, and margin…”
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Navigation system of autonomous multitask robotic rover for agricultural activities on peach orchards based on computer vision through tree trunk detection by Simões, J.P., Gaspar, P.D., Assunção, E., Mesquita, R., Simões, M.P.

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GPS-based autonomous navigation system for multitask robotic rover for agricultural activities with augmented reality web application for supervision support on peach orchards by Menezes, G., Gaspar, P.D., Mesquita, R., Assunção, E., Simões, M.P.

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Does the zirconia cleaning protocol followed by vitrification increase the resin-bond strength to zirconia? by de Carvalho, Rodrigo Furtado, Bergoli, César Dalmolin, de Melo, Renata Marques, Anami, Lilian Costa, Bottino, Marco Antonio, Özcan, Mutlu, De Carvalho, Isabelle Helena Gurgel, de Assunção e Souza, Rodrigo Othavio

“…Evaluate the influence of cleaning protocols on vitrification patterns, contact angles, and bond strength between zirconia and resin cement. 48 zirconia discs…”
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On relaxed LMI-based designs for fuzzy regulators and fuzzy observers by Teixeira, M.C.M., Assuncao, E., Avellar, R.G.

“…Relaxed conditions for stability of nonlinear, continuous and discrete-time systems given by fuzzy models are presented. A theoretical analysis shows that the…”
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Bond strength, degree of conversion, and microorganism adhesion using different bracket-to-enamel bonding protocols by Marques Ferreira de Sena, Lorena, Monielle Duarte Moura, Dayanne, Helena Gurgel de Carvalho, Isabelle, de Fatima Dantas de Almeida, Leopoldina, Ramos da Silva, Nathalia, Othávio de Assunção e Souza, Rodrigo

“…Purpose This study aimed to evaluate the effect of bonding protocols and the type of orthodontic resin on the adhesion of microorganisms, degree of conversion…”
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Variable-Structure Control Design of Switched Systems With an Application to a DC-DC Power Converter by Cardim, R., Teixeira, M.C.M., Assuncao, E., Covacic, M.R.

“…This paper is concerned with the design of state-feedback variable-structure controllers (VSCs) for a class of continuous-time switched plants. In particular,…”
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Influence of build direction, post-polymerization time, and aging on the fracture resistance and marginal and internal discrepancies of three-dimensional printed provisional crowns by Crispim, Anne Heloyse Teixeira, da Silva, Sarah Emille Gomes, de Gois Moreira, Fernanda Gurgel, da Silva, Bianca Cristina Dantas, de Medeiros, Paulo Joadi Guerra Lima, Souza, Rodrigo Othávio de Assunção E

“…To evaluate the effect of build direction, post-polymerization time, and aging on the fracture resistance, failure mode, margin quality and Marginal (MD) and…”
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Electrical stimulation tracking control for paraplegic patients using T–S fuzzy models by Gaino, R., Covacic, M.R., Teixeira, M.C.M., Cardim, R., Assunção, E., de Carvalho, A.A., Sanches, M.A.A.

“…This paper presents the design and simulation results considering the use of functional electrical stimulation to control the leg position of paraplegic…”
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Can low-fusing glass application affect the marginal misfit and bond strength of Y-TZP crowns? by Antunes, Monize Carelli Felipe, Miranda, Jean Soares, Carvalho, Ronaldo Luís Almeida de, Carvalho, Rodrigo Furtado de, Kimpara, Estevão Tomomitsu, Assunção E Souza, Rodrigo Othávio de, Leite, Fabíola Pessôa Pereira

“…To evaluate the effect of different surface treatments on the marginal misfit and retentive strength between Y-TZP crowns and an epoxy resin. Forty (40) epoxy…”
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Effect of aging type and aged unit on the repair strength of resin composite to feldspathic porcelain in testing microtensile bond strength by Corazza, Pedro Henrique, Carvalho, Rodrigo Furtado de, Souza, Rodrigo Othávio de Assunção e, Bottino, Marco Antonio, Özcan, Mutlu

“…The aim of the present study is to investigate the effect of aging type (thermocycling vs. water storage) and aged unit (block vs. stick) on the repair…”
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Reproducibility of cone-beam computed tomographic measurements of bone plates and the interdental septum in the anterior mandible by Valerio, Claudia Scigliano, E Alves, Cláudia Assunção, Manzi, Flávio Ricardo

“…This study aimed to introduce a novel method to evaluate the alveolar bone and interdental septum in the anterior mandible using cone-beam computed tomography…”
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Numerical optimization approaches of single-pulse conduction laser welding by beam shape tailoring by Sundqvist, J., Kaplan, A.F.H., Shachaf, L., Brodsky, A., Kong, C., Blackburn, J., Assuncao, E., Quintino, L.

“…While circular laser beams are usually applied in laser welding, for certain applications tailoring of the laser beam shape, e.g. by diffractive optical…”
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Robust state-derivative feedback LMI-based designs for multivariable linear systems by Assunção, E., Teixeira, M. C. M., Faria, F. A., Silva, N. A. P. Da, Cardim, R.

“…In some practical problems, for instance in the control systems for the suppression of vibration in mechanical systems, the state-derivative signals are easier…”
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LMI-based algorithm for strictly positive real systems with static output feedback by Covacic, M.R., Teixeira, M.C.M., Assunção, E., Gaino, R.

“…An algorithm based on Linear Matrix Inequalities (LMIs) is proposed to find a constant output feedback matrix Ko and a constant output tandem matrix F such…”
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Robust state-derivative pole placement LMI-based designs for linear systems by Faria, F.A., Assunção, E., Teixeira, M.C.M., Cardim, R., da Silva, N.A.P.

“…In some practical problems, for instance in the control systems for the suppression of vibration in mechanical systems, the state-derivative signals are easier…”
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