Search Results - "Santana, M. L."

Process optimization and microstructure analysis in refill friction stir spot welding of 3-mm-thick Al-Mg-Si aluminum alloy by Santana, L. M., Suhuddin, U.F.H., Ölscher, M. H., Strohaecker, T. R., dos Santos, J. F.

“…Novel ultra-high-strength aluminum alloys provide enormous lightweighting potential for modern car body design. However, joining such alloys can be…”
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Association of Sociodemographic Factors and Maternal Educational Attainment with Child Development among Families Living below the Poverty Line in the State of Ceará, Northeastern Brazil by Rocha, Hermano A L, Machado, Márcia M T, Santana, Onélia M M L de, Rocha, Sabrina G M O, Aquino, Camila M de, Gomes, Laécia G A, Albuquerque, Lucas de S, Soares, Maria D de A, Leite, Álvaro J M, Correia, Luciano L, Sudfeld, Christopher R

“…Maternal educational attainment has been identified as relevant to several child health and development outcomes. This study aimed to evaluate the association…”
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Pedigree analysis and inbreeding depression on growth traits in Brazilian Marchigiana and Bonsmara breeds by Santana, M. L. Jr, Oliveira, P. S, Eler, J. P, Gutiérrez, J. P, Ferraz, J. B. S

“…The study of population structure by pedigree analysis is useful to identify important circumstances that affect the genetic history of populations. The…”
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Genomic study and Medical Subject Headings enrichment analysis of early pregnancy rate and antral follicle numbers in Nelore heifers by Júnior, G A Oliveira, Perez, B C, Cole, J B, Santana, M H A, Silveira, J, Mazzoni, G, Ventura, R V, Júnior, M L Santana, Kadarmideen, H N, Garrick, D J, Ferraz, J B S

“…Zebu animals () are known to take longer to reach puberty compared with taurine animals (), limiting the supply of animals for harvest or breeding and…”
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Detrimental effect of selection for milk yield on genetic tolerance to heat stress in purebred Zebu cattle: Genetic parameters and trends by Santana, Jr, M L, Pereira, R J, Bignardi, A B, Filho, A E Vercesi, Menéndez-Buxadera, A, El Faro, L

“…In an attempt to determine the possible detrimental effects of continuous selection for milk yield on the genetic tolerance of Zebu cattle to heat stress,…”
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Inbreeding depression in Zebu cattle traits by Pereira, R.J., Santana Jr, M.L., Ayres, D.R., Bignardi, A.B., Menezes, G.R.O., Silva, L.O.C., Machado, C.H.C., Josahkian, L.A., Albuquerque, L.G.

“…Summary The productivity of herds may be negatively affected by inbreeding depression, and it is important to know how intense is this effect on the livestock…”
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Genetic relationships among traits related to reproduction and growth of Nelore females by Eler, J.P., Bignardi, A.B., Ferraz, J.B.S., Santana, M.L.

“…The objective of the study presented here was to analyze the genetic relationships among heifer pregnancy (HP), age at first calving (AFC), stayability (STAY),…”
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Genetic variation of the weaning weight of beef cattle as a function of accumulated heat stress by Santana Jr, M.L., Bignardi, A.B., Eler, J.P., Ferraz, J.B.S.

“…The objective of this study was to identify the genetic variation in the weaning weight (WW) of beef cattle as a function of heat stress. The WWs were recorded…”
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Two-trait random regression model to estimate the genetic association of scrotal circumference with female reproductive performance in Nelore cattle by Santana, M.L., Eler, J.P., Bignardi, A.B., Ferraz, J.B.S.

“…In an attempt to determine when scrotal circumference (SC) could be a reasonable indicator of female reproductive performance, a series of two-trait random…”
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Genetic component of sensitivity to heat stress for nonreturn rate of Brazilian Holstein cattle by Santana, Jr, M L, Bignardi, A B, Stefani, G, El Faro, L

“…The objectives of the present study were: 1) to investigate variation in the genetic component of heat stress for nonreturn rate at 56 days after first…”
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Landsat ETM+ image applications to extract information for environmental planning in a Colombian city by Santana, L. M.

“…Latin American cities have witnessed rapid and unplanned growth causing social, economic and environmental problems. To solve these problems, urban planners…”
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Population structure and effects of inbreeding on milk yield and quality of Murrah buffaloes by Santana, Jr, M L, Aspilcueta-Borquis, R R, Bignardi, A B, Albuquerque, L G, Tonhati, H

“…To provide data for conservation, selection, and expansion programs of buffalo herds, this study evaluated the history of a population of Murrah buffaloes…”
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Spatial and temporal variation of phytoplankton in a tropical eutrophic river by Santana, L M, Moraes, M E B, Silva, D M L, Ferragut, C

“…This study aims to evaluate the environmental factors determining of the changes in phytoplankton structure in spatial (upper, middle and lower course) and…”
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Genetic relationship between growth and reproductive traits in Nellore cattle by Santana, M. L., Eler, J. P., Ferraz, J. B. S., Mattos, E. C.

“…The objective of this study was to evaluate the genetic relationship between postweaning weight gain (PWG), heifer pregnancy (HP), scrotal circumference (SC)…”
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Phenotypic plasticity of composite beef cattle performance using reaction norms model with unknown covariate by Santana, M. L., Eler, J. P., Cardoso, F. F., Albuquerque, L. G., Ferraz, J. B. S.

“…The objective of the present study was to determine the presence of genotype by environment interaction (G × E) and to characterize the phenotypic plasticity…”
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Genetic associations among average annual productivity, growth traits, and stayability: a parallel between Nelore and composite beef cattle by Santana, Jr, M L, Eler, J P, Bignardi, A B, Ferraz, J B S

“…This study was conducted to examine the relationship among average annual productivity of the cow (PRODAM), yearling weight (YW), postweaning BW gain (PWG),…”
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Reduced-rank models of growth and reproductive traits in Nelore cattle by Boligon, A.A., Silveira, F.A., Silveira, D.D., Dionello, N.J.L., Santana, M.L., Bignardi, A.B., Souza, F.R.P.

“…In beef cattle genetic evaluation, principal component models of the additive genetic effect could be used to incorporate several traits in the same analysis,…”
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Numerical study of turbulent heat transfer in 3D pin-fin channels: Validation of a quick procedure to estimate mean values in quasi-periodic flows by Mitre, J.F., Santana, L.M., Damian, R.B., Su, J., Lage, P.L.C.

“…Pin-fin heat exchangers are widely used and there is an increasing interest in the design of compact units. This work investigated the prediction of the heat…”
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Genotype by environment interaction and model comparison for growth traits of Santa Ines sheep by Santana Jr, M.L., Bignardi, A.B., Eler, J.P., Cardoso, F.F., Ferraz, J.B.S.

“…Summary The objectives of the present study were to compare alternative models for the genetic evaluation and assess the importance of genotype by environment…”
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Milk yield persistency in Brazilian Gyr cattle based on a random regression model by Pereira, R J, Verneque, R S, Lopes, P S, Santana, Jr, M L, Lagrotta, M R, Torres, R A, Vercesi Filho, A E, Machado, M A

“…With the objective of evaluating measures of milk yield persistency, 27,000 test-day milk yield records from 3362 first lactations of Brazilian Gyr cows that…”
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