- Machine Learning in Bioinformatics
- Chemistry and Chemical Engineering
- Science, Technology, and Education in Latin America
- Computational Drug Discovery Methods
- Science and Science Education
- Protein Structure and Dynamics
- Analytical Chemistry and Chromatography
- Fractal and DNA sequence analysis
- Dye analysis and toxicity
- Bioinformatics and Genomic Networks
- Molecular spectroscopy and chirality
- biodegradable polymer synthesis and properties
- Carcinogens and Genotoxicity Assessment
- Metal and Thin Film Mechanics
- Chromatography in Natural Products
- Heme Oxygenase-1 and Carbon Monoxide
- Polymer Surface Interaction Studies
- Mass Spectrometry Techniques and Applications
- Genomics and Phylogenetic Studies
- Porphyrin Metabolism and Disorders
- Microplastics and Plastic Pollution
- RNA and protein synthesis mechanisms
- Diamond and Carbon-based Materials Research
- Tribology and Wear Analysis
- Analytical chemistry methods development
North Carolina State University
2020-2023
Universidad San Francisco de Quito
2018-2022
Abstract In this report, a new type of tridimensional (3D) biomacro-molecular descriptors for proteins are proposed. These make use multi-linear algebra concepts based on the application 3-linear forms ( i . e ., Canonical Trilinear (Tr), Cubic (TrC), Trilinear-Quadratic-Bilinear (TrQB) and so on) as specific case N -linear algebraic forms. The definition k th 3-tuple similarity-dissimilarity spatial matrices Tensor’s Form ) used transformation representation existing chemical information...
Abstract Advances to the distributed, multi‐core and fully cross‐platform QuBiLS‐MIDAS software v2.0 ( http://tomocomd.com/qubils-midas ) are reported in this article since v1.0 release. The is only one that computes atom‐pair alignment‐free geometrical MDs (3D‐MDs) from several distance metrics other than Euclidean distance, as well 3D‐MDs codify structural information regarding relations among three four atoms of a molecule. most recent features added related (a) calculation atomic...
This report introduces the MuLiMs-MCoMPAs software (acronym for Multi-Linear Maps based on N-Metric and Contact Matrices of 3D Protein Amino-acid weightings), designed to compute tensor-based protein structural descriptors by applying two- three-linear algebraic forms. Moreover, these contemplate generalizing components such as novel representations, (dis)similarity metrics, multimetrics extract geometrical related information between two three amino acids, weighting schemes acid properties,...
Due to the high probability of surface-to-surface contact materials during routine applications, surface abrasion remains one most challenging factors governing long-term performance polymeric due their broad range tunable mechanical properties, as well varied conditions (regarding, e.g., rate, load, and area). While this concept is empirically mature, a fundamental understanding regarding thermoplastics lacking even though polymer can inadvertently lead formation nano-/microplastics. In...
Abstract The separation and identification of colourants from aqueous matrices could potentially benefit the coloration industry. In this work, we report a new method that combines hydrophilic interaction liquid chromatography (HILIC) high‐resolution mass spectrometry (HRMS) for reactive dye without employing ion‐pairing agents. conditions outlined allowed successful mixture four commercial dyes in an solution, which consisted CI Reactive Black 5, Orange 35, Blue 49 Red 31. To further...
An analytical method for the detection and quantification of anthracene from dermal samples was developed by using Atmospheric Pressure Chemical Ionization-Tandem Mass Spectrometry (APCI-MS/MS).
This study introduces a set of fuzzy spherically truncated three-dimensional (3D) multi-linear descriptors for proteins. These indices codify geometric structural information from kth spatial-(dis)similarity two-tuple and three-tuple tensors. The coefficients these tensors are calculated by applying smoothing value to the 3D encoding based on relationships between two three amino acids protein embedded into sphere. At considering, geometrical center matches with sphere, distance each acid...