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pro vyhledávání: '"Silvia M. De Paula"'
Autor:
Marina A. Silveira, Silvia M. de Paula
Publikováno v:
Micron. 40:669-690
Molluscan shells have always attracted the interest of researchers, from biologists to physicists, from paleontologists to materials scientists. Much information is available at present, on the elaborate architecture of the shell, regarding the vario
Autor:
Silvia M. de Paula, Marina A. Silveira
Publikováno v:
Scanning. 27:120-125
Shells of the freshwater, pulmonate snail Physa (Mollusca, Gasteropoda), ranging from 0.5 to 10 mm in length, were studied using scanning microscopy, x-ray analysis, and infrared spectroscopy. Results obtained suggest that the shell is composed of ar
Autor:
Alicia R. Bitsman, Viviana Varela, Karen G. Scheps, Sandra Pennesi, Daniel Freigeiro, Silvia M. De Paula, F. Nora Basack
Publikováno v:
Hemoglobin. 37(5)
We describe a novel frameshift mutation on the HBA1 gene (c.187delG), causative of α-thalassemia (α-thal) in a Black Cuban family with multiple sequence variants in the HBA genes and the Hb S [β6(A3)Glu→Val, GAG>GTG; HBB: c.20A>T] mutation. The
Autor:
Antonio Z. Khoury, Carlos L. Garrido Alzar, Silvia M. de Paula, Marcelo Martinelli, Geraldo A. Barbosa, Ricardo Josué Horowicz
Publikováno v:
Journal of the Optical Society of America B. 18:1189
The transverse properties of squeezed light are studied for a number-squeezed edge diode laser working in an external-cavity configuration. Light noise is analyzed as a function of the transverse wave vector transmitted by a single slit at the focal