| Near infrared spectroscopic calibration models for real time monitoring of powder density AD Román-Ospino, R Singh, M Ierapetritou, R Ramachandran, R Méndez, ... International journal of pharmaceutics 512 (1), 61-74, 2016 | 76 | 2016 |
| Development of near infrared spectroscopic calibration models for in-line determination of low drug concentration, bulk density, and relative specific void volume within a feed … C Ortega-Zúñiga, C Pinzón-De la Rosa, AD Román-Ospino, ... Journal of Pharmaceutical and Biomedical Analysis 164, 211-222, 2019 | 43 | 2019 |
| Theoretical targets for TCDD: a bioinformatics approach J Olivero-Verbel, M Cabarcas-Montalvo, C Ortega-Zúñiga Chemosphere 80 (10), 1160-1166, 2010 | 21 | 2010 |
| A molecular docking study of the interactions between human transferrin and seven metallocene dichlorides JR Güette-Fernández, E Meléndez, W Maldonado-Rojas, ... Journal of Molecular Graphics and Modelling 75, 250-265, 2017 | 20 | 2017 |
| Study of near infrared chemometric models with low heterogeneity films: the role of optical sampling and spectral preprocessing on partial least squares errors C Ortega-Zuñiga, K Reyes-Maldonado, R Méndez, RJ Romañach Journal of Near Infrared Spectroscopy 25 (2), 103-115, 2017 | 19 | 2017 |
| Searching of protein targets for alpha lipoic acid W Maldonado-Rojas, J Olivero-Verbel, C Ortega-Zuñiga Journal of the Brazilian Chemical Society 22, 2250-2259, 2011 | 18 | 2011 |
| Water soluble molybdenocene complexes: Synthesis, cytotoxic activity and binding studies to ubiquitin by fluorescence spectroscopy, circular dichroism and molecular modeling X Narváez-Pita, C Ortega-Zuniga, CY Acevedo-Morantes, B Pastrana, ... Journal of Inorganic Biochemistry 132, 77-91, 2014 | 13 | 2014 |
| New tungstenocenes containing 3-hydroxy-4-pyrone ligands: antiproliferative activity on HT-29 and MCF-7 cell lines and binding to human serum albumin studied by fluorescence … M Domínguez-García, C Ortega-Zúñiga, E Meléndez JBIC Journal of Biological Inorganic Chemistry 18 (2), 195-209, 2013 | 13 | 2013 |
| Method transfer of a near-infrared spectroscopic method for blend uniformity in a poorly flowing and hygroscopic blend BB Alvarado-Hernández, JV Scicolone, C Ortega-Zuniga, ... Journal of Pharmaceutical and Biomedical Analysis 180, 113054, 2020 | 11 | 2020 |
| When “homogeneity” is expected—Theory of Sampling in pharmaceutical manufacturing A Sánchez-Paternina, A Román-Ospino, C Ortega-Zuñiga, B Alvarado, ... TOS forum 5 (5), 67-70, 2015 | 11 | 2015 |
| Dependence of detection limits on angular alignment, substrate type and surface concentration in active mode standoff IR CA Ortega-Zuñiga, NY Galán-Freyle, JR Castro-Suarez, ... Active and Passive Signatures IV 8734, 192-199, 2013 | 10 | 2013 |
| Estimating total sampling error for near infrared spectroscopic analysis of pharmaceutical blends—theory of sampling to the rescue A Roman-Ospino, C Ortega-Zuñiga, A Sanchez-Paternina, S Ortiz, ... TOS forum 5 (5), 71-75, 2015 | 7 | 2015 |
| PAT for pharmaceutical manufacturing process involving solid dosages forms AD Román-Ospino, V Cárdenas, C Ortega-Zuñiga, R Singh Computer Aided Chemical Engineering 41, 293-315, 2018 | 5 | 2018 |
| Real-time monitoring of small changes in powder blends and ejected tablets in a low-dose formulation with 1 %w/w of active pharmaceutical ingredient using Raman and near … CA Ortega-Zúñiga, AD Román-Ospino, S Gupta, T Omar, Y Baranwal, ... International Journal of Pharmaceutics 670, 125165, 2025 | 3 | 2025 |
| Effect of tracer material properties and tracer amount on RTD characterization in continuous manufacturing Y Tao, SM Razavi, JV Scicolone, CA Ortega-Zúñiga, FJ Muzzio Powder Technology 459, 120958, 2025 | 2 | 2025 |
| Fractal and Polarization Properties of Light Scattering Using Microcrystalline Pharmaceutical Aggregates J Aldama, Z Shi, C Ortega-Zúñiga, RJ Romañach, S Lysenko Applied Spectroscopy 75 (1), 94-106, 2021 | 1 | 2021 |
| L-Tryptophan Adsorbed on Au and Ag Nanostructured Substrates: A SERS Study T Félix-Massa, AC Padilla-Jiménez, TP Vega-Reyes, FM Colón-González, ... Applied Sciences 15 (22), 12273, 2025 | | 2025 |
| Are Blenders Needed in Continuous Direct Compaction? Y Tao, C Ortega-Zuniga, J Scicolone, F Muzzio 2024 AIChE Annual Meeting, 2024 | | 2024 |
| Effects of Tracer Physical Properties and Quantities on the Residence Time Distribution (RTD) of a Continuous Pharmaceutical Manufacturing Line Y Tao, SM Razavi, C Ortega-Zuniga, J Scicolone, F Muzzio 2024 AIChE Annual Meeting, 2024 | | 2024 |
| Characterization of Residence Time Distribution of One Formulation on Two Mirror Continuous Lines SM Razavi, J Scicolone, C Ortega-Zuniga, P Bhalode, J Li, H Tian, Y Lugo, ... 2023 AIChE Annual Meeting, 2023 | | 2023 |
Rodolfo J RomanachUniversity of Puerto Rico at Mayaguez, Department of Chemistry, C-SOPSVerified email at upr.edu
