Luiz Carlos Da Silva - Academia.edu (original) (raw)
Address: Recife, Brazil
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Papers by Luiz Carlos Da Silva
Fertility and Sterility, 2008
The MUC1 mucin is normally expressed in the epithelium of the fallopian tube, and its expression ... more The MUC1 mucin is normally expressed in the epithelium of the fallopian tube, and its expression on the epithelium of the tubes with ectopic pregnancies has not been studied. The mean (AE SEM) histologic score for MUC1 was 1.4 AE 0.2 in the luminal epithelium of tubes with ectopic pregnancies, and the histologic score for normal tubes was 2.8 AE 0.2; however, these findings must be confirmed with the identification of the cytoplasmic tail of MUC1. (Fertil Steril Ò 2008;89:1015-7.
Journal of Materials Processing Technology, 2006
This paper studies the behaviour of the burrs' geometries generated during face milling of motor ... more This paper studies the behaviour of the burrs' geometries generated during face milling of motor engine blocks. Ceramic and PCBN inserts mounted on a milling cutter with 160 mm of diameter and capacity for 22 inserts, 18 of them for roughing and 4 for finishing, were used. During the tests the cutting speed, the feed rate, the depth of cut and the flank wear were varied. The burr was measured in nine different positions of the edge of the workpiece, varying thus the tool exit angle. It was verified that the burr height was smaller when using PCBN than ceramic inserts. The wear and the tool exit angle had significant influences on the burr size. The greater the flank wear and the exit angle, the bigger the burr. The burr sizes were reduced with increasing the feed rate and in some cases with the depth of cut, but increases when the cutting speed was enhanced.
Fertility and Sterility, 2008
The MUC1 mucin is normally expressed in the epithelium of the fallopian tube, and its expression ... more The MUC1 mucin is normally expressed in the epithelium of the fallopian tube, and its expression on the epithelium of the tubes with ectopic pregnancies has not been studied. The mean (AE SEM) histologic score for MUC1 was 1.4 AE 0.2 in the luminal epithelium of tubes with ectopic pregnancies, and the histologic score for normal tubes was 2.8 AE 0.2; however, these findings must be confirmed with the identification of the cytoplasmic tail of MUC1. (Fertil Steril Ò 2008;89:1015-7.
Journal of Materials Processing Technology, 2006
This paper studies the behaviour of the burrs' geometries generated during face milling of motor ... more This paper studies the behaviour of the burrs' geometries generated during face milling of motor engine blocks. Ceramic and PCBN inserts mounted on a milling cutter with 160 mm of diameter and capacity for 22 inserts, 18 of them for roughing and 4 for finishing, were used. During the tests the cutting speed, the feed rate, the depth of cut and the flank wear were varied. The burr was measured in nine different positions of the edge of the workpiece, varying thus the tool exit angle. It was verified that the burr height was smaller when using PCBN than ceramic inserts. The wear and the tool exit angle had significant influences on the burr size. The greater the flank wear and the exit angle, the bigger the burr. The burr sizes were reduced with increasing the feed rate and in some cases with the depth of cut, but increases when the cutting speed was enhanced.