Zobrazeno 1 - 10
of 19
pro vyhledávání: '"M. R Alcantara"'
Autor:
M. J. M. Paiva, M. L. R. Silva, M. R. Alcantara, F. B. S. Santos, J. V. R. Costa, R. F. Diogo, L. T. F. Silva, A. L. Santos, E. H. S. Guedes, P. O. Vellano, C. C. R. G. N. Magalhães, I. A. M. Damasceno
Publikováno v:
Brazilian Journal of Biology, Vol 83 (2023)
Abstract Foodborne diseases are common illnesses caused by the consumption of food contaminated with microorganisms, such as viruses, fungi, bacteria, and protozoa. Every year, 600 million people become ill and 420,000 people die as a result of consu
Externí odkaz:
https://doaj.org/article/cd00a8af798c4025b372688b54af821c
Publikováno v:
Journal of Rheology. 53:651-662
We investigate magnetorheological fluids (MRFs) prepared with carbonyl iron powder and different types of hydrophobic and hydrophilic fumed silica. The rheological properties of the MRF suspensions were investigated with and without an applied magnet
Publikováno v:
International Journal of Food Properties. 10:829-839
Data on flow properties of Frozen Concentrated Orange Juice (FCOJ) produced from oranges cv. Pera-Rio (65.04 °Brix, 8.8% w/w pulp content, 2.5% w/w pectin, 3.84% citric acid, 1.293 g cm−3) from −18 to 0°C were fitted with appropriate predictive
Autor:
M. R Alcantara, Carmen Cecília Tadini, Alessandra Carezzato, Javier Telis-Romero, Jorge Andrey Wilhelms Gut
Publikováno v:
Chemical Engineering & Technology. 30:21-26
For the configuration optimization of plate heat exchangers (PHEs), the mathematical models for heat transfer and pressure drop must be valid for a wide range of operational conditions of all configurations of the exchanger or the design results may
Autor:
A. F. De Moura, M. R Alcantara
Publikováno v:
Colloids and Surfaces A: Physicochemical and Engineering Aspects. 175:303-309
In the present work, the fracture behavior of the lyotropic liquid crystals during rheological measurements on the cone-and-plate geometry was studied. Three kinds of experiments were performed in order to produce different alignment patterns on the
Publikováno v:
Colloids and Surfaces A: Physicochemical and Engineering Aspects. 136:155-158
Rheological studies on cholesteric and nematic liquid-crystalline systems based on sodium dodecylsulphate are reported. Both systems present a plastic behavior with 10 D cm −2 of yield stress. A decrease in shear stress between successive rheograms
Autor:
M. R Alcantara, J. A. Vanin
Publikováno v:
Colloids and Surfaces A: Physicochemical and Engineering Aspects. 97:151-156
Rheological studies of liquid crystalline systems based on sodium decylsulphate are reported. It was verified that for low shear rates, disk-like (N d ) micellar nematic mesophases show typical pseudo-plastic rheopectic behaviour, associated with a f
Autor:
José Atilio Vanin, M. R Alcantara
Publikováno v:
Liquid Crystals. 18:207-212
Cholesteric lyotropic mesophases are prepared by addition of 2,3:4,6-di-O-isopropylidene-α-L-sorbofuranose or diacetone-sorbose, DAS, to nematic matrices based on several amphiphiles. The orientation of the DAS solute is investigated by deuterium NM
Autor:
D. De B. Rezende, Vicente G. Toscano, I. P. De Arruda Campos, M. R. Alcantara, Gunter Ebeling, Júlio César Dias Lopes
Publikováno v:
ChemInform. 28
Publikováno v:
Molecular Crystals and Liquid Crystals. 195:45-54
In the present work, helical twist senses for induced cholesteric lyotropic liquid crystals are determined. Several chiral inducers able to locate at different mesophase environments were added to lyomesophases bused on the amphiphiles decylammonium