Search Results - "Freitas, L.B."

Feature selection and dimensionality reduction: An extensive comparison in hand gesture classification by sEMG in eight channels armband approach by Mendes Junior, José Jair A., Freitas, Melissa L.B., Siqueira, Hugo V., Lazzaretti, André E., Pichorim, Sergio F., Stevan, Sergio L.

“…•Comparison between dimensionality reduction and feature selection approaches.•Optimized processing for hand gesture classification by sEMG signals.•Some…”
Get full text

Intra-and Intercontinental Molecular Variability of an Alu Insertion in the 3' Untranslated Region of the LDLR Gene by HELLER, A.H., SALZANO, E.M., BARRANTES, R., KRYLOV, M., BENEVOLENSKAYA, L., ARNETT, F.C., MUNKHBAT, B., MUNKHTUVSHIN, N., TSUJI, K., HUTZ, M.H., CARNESE, F.R., GOICOECHEA, A.S., FREITAS, L.B., BONATTO, S.L.

“…One-hundred three individuals from two Mongolian, two Siberian, and ten native American populations were studied in relation to a 340-bp sequence from an Alu…”
Get full text

Determination of modulus of elasticity and Poisson's ratio of cementitious materials using S-wave measurements to get consistent results between static, ultrasonic and resonant testing by Bezerra, Ana K.L., Melo, Abcael R.S., Freitas, Ingrid L.B., Babadopulos, Lucas F.A.L., Carret, Jean-Claude, Soares, Jorge B.

“…•a technique was proposed for reading s-waves tof with ultrasound equipment;•the proposed technique is validated using results with other modulus…”
Get full text

Preparation and Phytotoxicity of Novel Kaurane Diterpene Amides with Potential Use as Herbicides by Boaventura, Maria Amélia Diamantino, Pereira, Rondinelle Gomes, de Oliveira Freitas, Luiza B, dos Reis, Leandro Alves, da Silva Vieira, Henriete

“…Novel kaurane ditepene monoamides were synthesized in good yields directly from kaurenoic (1) and grandiflorenic (2) acids and unprotected symmetrical…”
Get full text

Mitochondrial DNA and Alu insertions in a genetically peculiar population: The Ayoreo Indians of Bolivia and Paraguay by Dornelles, C.L., Battilana, J., Fagundes, N.J.R., Freitas, L.B., Bonatto, S.L., Salzano, F.M.

“…A total of 91 Ayoreo individuals previously studied for blood groups and protein markers, living in two Bolivian and one Paraguayan communities, were…”
Get full text

Characterization of mandarin citrus germplasm from southern Brazil by morphological and molecular analysis by Santos, P.K, Dornelles, A.L.C, Freitas, L.B. de

Get full text

Forecasting the spatiotemporal variability of soil CO2 emissions in sugarcane areas in southeastern Brazil using artificial neural networks by Freitas, Luciana P. S., Lopes, Mara L. M., Carvalho, Leonardo B, Panosso, Alan R., La Scala Júnior, Newton, Freitas, Ricardo L. B., Minussi, Carlos R., Lotufo, Anna D. P.

“…Carbon dioxide (CO 2 ) is considered one of the main greenhouse effect gases and contributes significantly to global climate change. In Brazil, the…”
Get full text

Foliar fertilization with silicon in maize by Freitas, L.B. de, Coelho, E.M, Maia, S.C.M, Silva, T.R.B

Get full text

B-F DNA sequence variability in Brazilian (blue-egg Caipira) chickens by Lima-Rosa, C.A.V, Canal, C.W, Streck, A.F, Freitas, L.B, Delgado-Canedo, A, Bonatto, S.L, Salzano, F.M

“…Summary A total of 100 chickens from the Brazilian (blue‐egg Caipira) native breed were studied in relation to exon 2 of the B‐F genes of the major…”
Get full text

Jaw-closing muscles: electromyographic activity of human subjects with reduced periodontal support by Fernandes, C P, Psarras, V, Freitas, L B, Ahlgren, J

“…The aim of this study was to compare the electromyographic (EMG) activity of jaw-closing muscles of individuals with normal and reduced periodontal bone…”
Get more information

PZT FOR MEASURING ENERGY FLUENCE RATE OF X-RAY USED IN SUPERFICIAL CANCER THERAPY by Pontes, Wesley, Carvalho, Aparecido Augusto de, Sakamoto, Walter Katsumi, Paula, Mauro Henrique de, Sanches, Marcelo A. A., de Freitas, Ricardo L. B., César, Regina Borges P., Piubéli, Sérgio L.

“…A PZT detector is used for measuring the energy fluence rate of X-ray pulses produced by superficial cancer therapy equipment (orthovoltage range). The…”
Get full text

Sodium-nickel chloride single cell battery electrical model - Discharge voltage behavior by Marcondes, Alexandre, Scherer, Helton F., Salgado, Jose R. C., de Freitas, Ricardo L. B.

“…The equivalent circuit battery models have been used in many applications, being used mainly in applications involving battery management systems. In this…”
Get full text

Parameter estimation for a single cell sodium-nickel chloride battery model using experimental data by Marcondes, Alexandre, de Freitas, Ricardo L. B., Salgado, Jose R. C., Scherer, Helton F.

“…At this work the parameters of three different equivalent electrical circuit battery model were estimated to a single cell sodium-nickel chloride battery…”
Get full text

Parâmetros fisiológicos e comportamentais de caprinos da raça Saanen, submetidos à sedação por diferentes doses de clonidina pela via intramuscular by J. M. W. M. C. Uchôa

“…O manejo zootécnico de pequenos ruminantes exige uma eficiente contenção química, no intuito de promover segurança para o clínico e o animal. A clonidina é um…”
Get full text

Indicadores fisiológicos no amochamento de caprinos jovens da raça Saanem submetidos à anestesia local infiltrativa tendo em vista o bem-estar animal by JMWMC Uchôa

“…A descorna de  ruminantes jovens  é uma prática muito difundida entre os criadores, no entanto este procedimento é extremamente doloroso, devendo ser efetuado…”
Get full text