David R. P. Almeida

Elucidation of Fragmentation Mechanisms of Protonated Peptide Ions and Their Products:  A Case Study on Glycylglycylglycine Using Density Functional Theory and Threshold Collision-Induced Dissociation

Houssain El Aribi, Christopher F. Rodriquez, David R. P. Almeida et al. · Journal of the American Chemical Society · 2003 · 110 citations

Fragmentation Mechanisms of Product Ions from Protonated Tripeptides

Houssain El Aribi, Galina Orlova, Christopher F. Rodriquez et al. · The Journal of Physical Chemistry B · 2004 · 42 citations

Engineering, Biochemistry, Natural Sciences +15

The effects of conformation on the acidity of ascorbic acid: a density functional study

Jason R. Juhasz, Luca F. Pisterzi, Donna M. Gasparro et al. · Journal of Molecular Structure THEOCHEM · 2003 · 26 citations

Ascorbic Acid, Density Functional Study, Biochemistry +2

Density functional molecular computations on protonated serotonin in the gas phase and various solvent media

Luca F. Pisterzi, David R. P. Almeida, Gregory A. Chass et al. · Chemical Physics Letters · 2002 · 18 citations

Engineering, Gas Phase, Natural Sciences +11

Molecular Study on the Enantiomeric Relationships of Carvedilol Fragment A, 4-(2-Hydroxypropoxy)carbazol, along with Selected Analogues

David R. P. Almeida, Donna M. Gasparro, Luca F. Pisterzi et al. · The Journal of Physical Chemistry A · 2003 · 13 citations

Combinatorial Chemistry, Bioorganic Chemistry, Engineering +18