Search Results - "de Carvalho, J.R."

A PLL-Based Multirate Structure for Time-Varying Power Systems Harmonic/Interharmonic Estimation by de Carvalho, J.R., Duque, C.A., Ribeiro, M.V., Cerqueira, A.S., Baldwin, T.L., Ribeiro, P.F.

“…This paper describes a phase-locked-loop (PLL)-based power systems harmonic estimation algorithm, which uses an analysis filter bank and multirate processing…”
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Selectivity of pesticides used in cucurbits to Trichogramma atopovirilia Oatman and Platner (Hymenoptera: Trichogrammatidae) by Pratissoli, D, Milanez, A.M, Celestina, F.N, Barbosa, W.F, Vianna, U.R, Polanczk, R.A, Zinger, F.D, Carvalho, J.R. de

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A genetic based algorithm for frequency relaying using FPGAs by Coury, D.V., Oleskovicz, M., Delbem, A., Simoes, E.V., Silva, T.V., de Carvalho, J.R., Barbosa, D.

“…This work presents an accurate and precise genetic algorithm (GA) for frequency estimation of electrical power system (EPS) signals. The problem of estimating…”
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A DFT-based approach for efficient harmonic/inter-harmonic analysis under time-varying conditions by de Carvalho, J.R., Duque, C.A., Baldwin, T.L., Ribeiro, P.F.

“…This paper presents a new approach for harmonic/inter-harmonic analysis in power systems. The method is based on phase error of discrete fourier transform…”
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POTENCIAL DO USO DE FUNGOS ENTOMOPATOGÊNICOS NO CONTROLE DE TETRANYCHUS URTICAE KOCH (ACARI: TETRANYCHIDAE) EM MAMOEIRO: EFEITO DE CULTIVARES SOBRE A PATOGENICIDADE by Moro, L.B., Polanczyk, R.A., Pratissoli, D., Carvalho, J.R. de, Franco, C.R.

“…RESUMO O mamoeiro Carica papaya (L.) é acometido por diversos problemas fitossanitários, sendo o ácaro Tetranychus urticae (Koch, 1836) (Acari: Tetranychidae)…”
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OCORRÊNCIA DE LIXOPHAGA SP. (DIPTERA: TACHINIDAE) PARASITANDO LAGARTAS DE DIAPHANIA NITIDALIS (L.) (LEPIDOPTERA: CRAMBIDAE) EM CUCURBITA MOSCHATA NO BRASIL by Pratissoli, D, Grecco, E.D., Nihei, S.S., Polanczyk, R.A., Celestino, F.N., Carvalho, J.R. de, Barbosa, W.F.

“…RESUMO O parasitoide Lixophaga sp. (Diptera: Tachinidae) ocorreu em lagartas de Diaphania nitidalis (Cramer, 1782) (Lepidoptera: Crambidae) em plantio…”
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Drought constraints on leaf gas exchange by Miconia ciliata (Melastomataceae) in the understory of an eastern Amazonian regrowth forest stand by Fortini, Lucas B, Mulkey, Stephen S, Zarin, Daniel J, Vasconcelos, Steel S, de Carvalho, Claudio J. R

“…Analyses of the effects of drought stress on Amazonian regrowth stands are lacking. We measured leaf gas exchange and leaf water potential of Miconia ciliata…”
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Correlation but no causation between leaf nitrogen and maximum assimilation: the role of drought and reproduction in gas exchange in an understory tropical plant Miconia ciliata (Melastomataceae) by Aragão, Débora V, Fortini, Lucas B, Mulkey, Stephen S, Zarin, Daniel J, Araujo, Maristela M, de Carvalho, Cláudio J. R

“…Alternative hypotheses were tested to explain a previously reported anomaly in the response of leaf photosynthetic capacity at light saturation (A[subscript…”
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Frequency Relaying Based on Genetic Algorithm Using FPGAs by Coury, D.V., Oleskovicz, M., Delbem, A.C.B., Simoes, E.V., Silva, T.V., de Carvalho, J.R., Barbosa, D.

“…This work presents an accurate and precise genetic algorithm (GA) for frequency estimation of electrical power system (EPS) signals. The problem of estimating…”
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