Search Results - "Veiga, A. L."

Compressive Strength Behavior of Briquettes Produced from Manganese Ore Fines and Metal Dust: Optimization Using Response Surface Methodology by De Melo Silva Cheloni, L. M., da Veiga Lopes, L. A., Reis, E. L.

“…Electric reduction furnaces cannot be fed fines in the production of manganese ferroalloy as they hinder gas permeability. Thus, agglomeration techniques can…”
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Imaging of Magnetic Nanoparticles with Permeability Tomography by Veiga, A. L., Fernandez-Corazza, M., van Raap, M. B. Fernandez, Spinelli, E. M.

“…Magnetic nanoparticles are being increasingly used in numerous biomedical applications for diagnosis and therapy. During the course of these applications…”
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ARBITRARY-ORDER NODAL MIMETIC DISCRETIZATIONS OF ELLIPTIC PROBLEMS ON POLYGONAL MESHES by DA VEIGA, L. BEIRÄO, LIPNIKOV, K., MANZINI, G.

“…We develop and analyze a new family of mimetic methods on unstructured polygonal meshes for the diffusion problem in primal form. These methods are derived…”
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Quantification of polycyclic aromatic hydrocarbons in toasted guaraná (Paullinia cupana) by high-performance liquid chromatography with a fluorescence detector by Veiga, L.L.A., Amorim, H., Moraes, J., Silva, M.C., Raices, R.S.L., Quiterio, S.L.

“…•PAHs were measured in guaraná powder sold in Brazil.•Naphthalene was found in the roasted guaraná seed.•Highest concentration of PAHs was in the husk. Samples…”
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Influence of the duration of calving and obstetric assistance on the placental retention index in Holstein dairy cows by Vannucchi, Camila I., Silva, Liege G., Lúcio, Cristina F., Veiga, Gisele A. L.

“…The aim of this study is to evaluate the influence of duration of calving and obstetric assistance on retained placenta incidence of high milk production…”
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Determination of the iron atomic magnetic moments dynamics in the nanocrystalline ribbons Fe90Zr7B3 by mossbauer magnetic scans by PASQUEVICH, G. A, MENDOZA ZELIS, P, SANCHEZ, F. H, FEMANDEZ VAN RAAP, M. B, VEIGA, A. L, MARTINEZ, N

“…We have applied the transmission Mossbauer effect at a constant Doppler velocity technique, under 75Oe external oscillating magnetic field in the frequency…”
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Thyroid hormones modulate the endocrine and autocrine/paracrine actions of leptin on thyrotropin secretion by da Veiga, M A L Costa, de Jesus Oliveira, K, Curty, F H, de Moura, C C Pazos

“…We investigated the influence of hypo- and hyperthyroidism on the ability of leptin to modulate TSH secretion. Two hours after receiving leptin (8 μg…”
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Oxidative stress and acid-base balance during the transition period of neonatal Holstein calves submitted to different calving times and obstetric assistance by Vannucchi, Camila I, Silva, Liege G, Lúcio, Cristina F, Veiga, Gisele A L

“…During the neonatal period, constant adaptations to the extrauterine environment are required. These adaptations are made impossible or hindered when…”
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Morphometric and functional pulmonary changes of premature neonatal puppies after antenatal corticoid therapy by Regazzi, F.M., Silva, L.C.G., Lúcio, C.F., Veiga, G.A.L., Angrimani, D.S.R., Vannucchi, C.I.

“…Among prematurity complications, the most important disorder is structural immaturity and inadequate production of pulmonary surfactant. Betamethasone is the…”
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Association between birth conditions and glucose and cortisol profiles of periparturient dairy cows and neonatal calves by Vannucchi, C. I., Rodrigues, J. A., Silva, L. C. G., Lúcio, C. F., Veiga, G. A. L., Furtado, P. V., Oliveira, C. A., Nichi, M.

“…Parturition in cattle is a stressful event for both the dam and the offspring. Stress and pain can alter the energy profile of calves and calving cows,…”
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Cytoplasmic droplet acting as a mitochondrial modulator during sperm maturation in dogs by Angrimani, D.S.R., Losano, J.D.A., Lucio, C.F., Veiga, G.A.L., Landim, F.C., Nichi, M., Vannucchi, C.I.

“…•There is a possible relation between migration of the CD and acquisition of sperm motility during transit from caput to corpus epididymis in dogs.•CD…”
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A hardware/software environment for real-time data acquisition and control by Veiga, A.L., Mayosky, M.A., Martinez, N.

“…A data acquisition framework based on a RT-Linux host and several embedded processors is presented. A Constant Velocity Mossbauer Spectrometer with controlled…”
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Influence of prenatal maternal corticosteroid therapy on clinical and metabolic features and pulmonary function of preterm newborn puppies by Regazzi, F.M., Silva, L.C.G., Lúcio, C.F., Veiga, G.A.L., Angrimani, D.S.R., Kishi, D., Barbosa, M.M.M., Vannucchi, C.I.

“…Although the effects of antenatal corticosteroid therapy in clinical improvement and pulmonary maturation in preterm have been described, little is known on…”
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Effect of dystocia and treatment with oxytocin on neonatal calf vitality and acid-base, electrolyte and haematological status by Vannucchi, C.I., Rodrigues, J.A., Silva, L.C.G., Lúcio, C.F., Veiga, G.A.L.

“…•Obstetrical condition alters acid-base and electrolyte homeostasis of calves.•Dystocia compromises neonatal acid-base balance in calves.•Calves born to dams…”
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VIRTUAL ELEMENTS FOR THE NAVIER-STOKES PROBLEM ON POLYGONAL MESHES by DA VEIGA, L. BEIRÃO, LOVADINA, C., VACCA, G.

“…A family of virtual element methods for the two-dimensional Navier-Stokes equations is proposed and analyzed. The schemes provide a discrete velocity field…”
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Sperm maturation in dogs: sperm profile and enzymatic antioxidant status in ejaculated and epididymal spermatozoa by Angrimani, D. S. R., Lucio, C. F., Veiga, G. A. L., Silva, L. C. G., Regazzi, F. M., Nichi, M., Vannucchi, C. I.

“…Summary Spermatozoa become more susceptible to the attack of reactive oxygen species during maturation. To avoid oxidative damage, the epididymis must provide…”
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Role of residual cytoplasm on oxidative status during sperm maturation in dogs by Angrimani, D.S.R., Losano, J.D.A., Lucio, C.F., Veiga, G.A.L., Pereda, M.C., Nichi, M., Vannucchi, C.I.

“…During maturation sperm cells acquire their fertilizing ability; however, this event also produces reactive oxygen species and as such local antioxidant…”
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Nerolidol-loaded nanospheres prevent hepatic oxidative stress of mice infected by Trypanosoma evansi by Baldissera, Matheus D, Souza, Carine F, Grando, Thirssa H, Dolci, Geisa S, Cossetin, Luciana F, Moreira, Karen L S, DA Veiga, Marcelo L, DA Rocha, Maria Izabel U M, Boligon, Aline A, DE Campos, Marli M A, Stefani, Lenita M, DA Silva, Aleksandro S, Monteiro, Silvia G

“…The aim of this study was to evaluate the effect of nerolidol free (N-F) and nerolidol-loaded in nanospheres (N-NS) on the hepatic antioxidant/oxidant status…”
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Gene expression of estrogen and oxytocin receptors in the uterus of pregnant and parturient bitches by Veiga, G A L, Milazzotto, M P, Nichi, M, Lúcio, C F, Silva, L C G, Angrimani, D S R, Vannucchi, C I

“…In the canine species, the precise mechanisms of pregnancy maintenance and the initiation of parturition are not completely understood. The expression of genes…”
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VIRTUAL ELEMENTS FOR LINEAR ELASTICITY PROBLEMS by DA VEIGA, L. BEIRÃO, BREZZI, F., MARINI, L. D.

“…We discuss the application of virtual elements to linear elasticity problems, for both the compressible and the nearly incompressible case. Virtual elements…”
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