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Intra- and interspecific divergence in the nuclear sequences of the clock gene period in species of the Drosophila buzzatii cluster
(WILEY-BLACKWELL PUBLISHING, INC, 2010)
We have measured nucleotide variation in the CLOCK/CYCLE heterodimer inhibition domain (CCID) of the clock X-linked gene period in seven species belonging to the Drosophila buzzatii cluster, namely D. buzzatii, Drosophila ...
Evaluación de las incertidumbres asociadas con la medición de actividad de radiofármacos
(Universidad Nacional de ColombiaBogotá - Ciencias - Maestría en Física MédicaDepartamento de FísicaFacultad de CienciasBogotá, ColombiaUniversidad Nacional de Colombia - Sede Bogotá, 2021)
In nuclear medicine and radiopharmacy, the measurement of radiopharmaceutical radioactivities using dose calibrators (ionization chambers) constitutes a daily practice. These measurements are essential to know the amount ...
A structural and spectroscopic study on carquejol, a relevant constituent of the medicinal plant Baccharis trimera (Less.) DC. (Asteraceae)
(Elsevier Science, 2017-12)
Carquejol and its acetate are monoterpenoids based on the rare o-menthane skeleton and distinctive components of the essential oil from Baccharis trimera. Carquejol was characterized by using Fourier Transform infrared ...
Power counting and renormalization group invariance in the subtracted kernel method for the two-nucleon system
(Iop Publishing LtdBristolInglaterra, 2012)