Browsing by Author "Quelhas, Maria Dulce"
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- Analysis and visualization of chromosome informationPublication . Tenreiro Machado, J.A.; C. Costa, António; Quelhas, Maria DulceThis paper analyzes the DNA code of several species in the perspective of information content. For that purpose several concepts and mathematical tools are selected towards establishing a quantitative method without a priori distorting the alphabet represented by the sequence of DNA bases. The synergies of associating Gray code, histogram characterization and multidimensional scaling visualization lead to a collection of plots with a categorical representation of species and chromosomes.
- On the DNA of eleven mammalsPublication . Tenreiro Machado, J.; C. Costa, António; Quelhas, Maria DulceThis paper studies the DNA code of eleven mammals in the perspective of fractional dynamics. The application of Fourier transform and power law trendlines leads to a categorical representation of species and chromosomes. The DNA information reveals long range memory characteristics.
- The Clinical Laboratory Genetics profession in PortugalPublication . Ramos, Lina; Jorge, Paula; Marques, Bárbara; Avila, Madalena; Rendeiro, Paula; Quelhas, Maria Dulce; Melo, Joana B.; Marques Carreira, Isabel