A5088470271- Neural Networks and Applications
- Spectroscopy and Chemometric Analyses
- Fault Detection and Control Systems
- Adsorption and biosorption for pollutant removal
- Bayesian Modeling and Causal Inference
- Composite Structure Analysis and Optimization
- Financial Risk and Volatility Modeling
- Structural Load-Bearing Analysis
- Image and Signal Denoising Methods
- Advanced Multi-Objective Optimization Algorithms
- Advanced Statistical Methods and Models
- Bayesian Methods and Mixture Models
- Statistical Methods and Inference
- Metaheuristic Optimization Algorithms Research
- Dye analysis and toxicity
- Control Systems and Identification
- Dynamics and Control of Mechanical Systems
- Water Systems and Optimization
- Innovative concrete reinforcement materials
- Statistics Education and Methodologies
- Osteoarthritis Treatment and Mechanisms
- Fluoride Effects and Removal
- Ultrasound Imaging and Elastography
- Karst Systems and Hydrogeology
- Dysphagia Assessment and Management
Autonomous University of Aguascalientes
2013-2024
Mathematics Research Center
2009-2014
Hospital Universitario Virgen de la Arrixaca
2008
SARS-CoV-2 is associated with the activation of innate immunity, an observed increase in neutrophils, mononuclear phagocytes, and natural killer cells, as well a decrease T cells. Interferon plays important roles restricting viruses crucial because it participates both adaptive immunity. Gamma interferon (IFN-γ) cytokine that fundamental role maintaining homeostasis body, vitro vivo. An immunological study was conducted to measure concentrations IFN-γ severe SARS-CoV-2-positive patients....
A new Estimation of Distribution Algorithm is presented. The proposed algorithm, called D-vine EDA, uses a graphical model which based on pair copula decomposition. By means functions it possible to the dependence structure in joint distribution with marginals different type. Thus, this paper introduces EDA and performs experiments statistical tests assess best algorithm. set shows potential
In this paper, a new Estimation of Distribution Algorithm (EDA) is presented. The proposed algorithm employs dependency tree as graphical model and bivariate copula functions for modeling relationships between pairwise variables. By selecting it possible to build very flexible joint distribution probabilistic model. experimental results show that the has better performance than EDAs based on Gaussian assumptions.
A novel stochastic model is proposed to characterize the adsorption kinetics of pollutants including dyes (direct red 80 and direct blue 1), fluoride ions, cadmium ions removed by calcium pectinate (Pec-Ca), aluminum xanthanate (Xant-Al), reed leaves, respectively. The based on a transformation over time following Ornstein–Uhlenbeck process, which explicitly includes uncertainty involved in process. versions pseudo-first-order (PFO), pseudo-second-order (PSO), pseudo-[Formula: see...
The main objective of this doctoral research is to study Estimation Distribution Algorithms (EDAs) based on copula functions. This new class EDAs has shown that it possible incorporate successfully functions in EDAs.
To determine the incidence and severity of Retinopathy Prematurity (ROP) in Murcia region Spain.This was a retrospective study all infants born preterm during 2004, who were screened for ROP. Our screening criteria were: Infants with gestational age <or= 32 weeks (GA) or birth weight 1500 g (BW). We evaluated sex, GA, BW, parity ophthalmologic evaluation. then performed descriptive statistical analysis.The sample involved 115 an average GA 29.67 BW 1325 g. The ROP severe 32.1% 15.6%...
Los colorantes azo representan entre 60 y 75 % de los producidos actualmente.Se utilizan ampliamente en la industria cosmética, del papel, optoelectrónica, textil, etc. Desafortunadamente una vez utilizados, debido a su alta resistencia tratamientos convencionales aguas residuales, contaminan cuerpos agua donde son descargados.En este reporte se utiliza alginato sodio (ALG) para remover rojo directo 80 (RD80), congo (Rcongo) metilo (Rmetilo).Estudios espectroscopía UV-visible, FTIR Raman...
<title>Abstract</title> Background Pathogenic bacteria grow in different environments and have developed signaling systems known as two-component that allow them to thrive distinct habitats efficiently. <italic>Actinobacillus pleuropneumoniae</italic> is an obligate pig pathogen colonizes its host survives outside it by forming biofilms. The small number of the this makes a suitable model assess interaction specificity these systems. Results This was done through multiple sequence...
Abstract Steel fiber reinforced concrete (SFRC) is a composite material with randomly distributed fibers, which improve the concrete's post‐cracking residual strength and toughness. Usually, micromechanical performance of single fibers studied under pullout tests, analyzing its load–slip relationships, translate bond behavior between fiber–concrete interface. In this research, three different test typologies, summing up 110 trials, were performed to analyze influence distinct parameters on...
Abstract. Land subsidence due to ground water withdrawal is a problem in many places around the world (Poland, 1984). This causes differential settlements that affect masonry structures, because these structural materials do not exhibit an adequate performance beyond certain level of angular distortion. work presents experimental and numerical results about study regarding full-scale thin-walled cold-formed steel building affected by land subsidence. The stage consisted construction...
La presente investigación tiene como objetivo evaluar el efecto de variables experimentales en estudio la degradación por cloruros concretos reforzados con fibras acero (SFRCs). información fue recopilada diferentes fuentes literarias para después ser tratada mediante diseño experimental Taguchi y análisis regresión. Los resultados muestran que los factores más influyentes SFRCs degradados cloruro son carga durante ancho fisura, impactan estadísticamente sobre resistencia residual máxima a...