A5074673897- Phase Equilibria and Thermodynamics
- Material Dynamics and Properties
- Thermodynamic properties of mixtures
- Supercapacitor Materials and Fabrication
- Conducting polymers and applications
- Polyoxometalates: Synthesis and Applications
- Energy Load and Power Forecasting
- Organic Electronics and Photovoltaics
- Microstructure and mechanical properties
- Advanced Thermodynamics and Statistical Mechanics
- Wind Turbine Control Systems
- Electrocatalysts for Energy Conversion
- Photovoltaic System Optimization Techniques
- Wind Energy Research and Development
- Graphene research and applications
- Microgrid Control and Optimization
- Advancements in Battery Materials
- Solar Radiation and Photovoltaics
- Nonlinear Optical Materials Research
- Lignin and Wood Chemistry
- Advanced Chemical Physics Studies
- scientometrics and bibliometrics research
- Catalysis for Biomass Conversion
- Theoretical and Computational Physics
- nanoparticles nucleation surface interactions
Universidad Nacional Autónoma de México
2016-2025
The University of Texas at El Paso
2024
Instituto Tecnológico de Puebla
2019
Universidad Tecnológica de Puebla
2019
Instituto Tecnológico y de Energías Renovables
2019
Helsinki Institute of Physics
2002-2003
Universidad Autónoma del Estado de Morelos
1997-1998
Universidad Autónoma del Estado de México
1995-1997
Due to the intermittent nature of solar energy, accurate photovoltaic power predictions are very important for energy integration into existing systems. The evolution deep learning has also opened possibility apply neural network models predict time series, achieving excellent results. In this paper, a five layer CNN-LSTM model is proposed using real data from location in Temixco, Morelos Mexico. hybrid model, convolutional acts like filter, extracting local features data; then temporal...
The 2030 Agenda for Sustainable Development of the United Nations outlines 17 goals countries world to address global challenges in their development. However, progress towards these goal has been slower than expected and, consequently, there is a need investigate reasons behind this fact. In study, we have used novel data-driven methodology analyze time-series data over 20 years (2000–2022) from 107 using unsupervised machine learning (ML) techniques. Our analysis reveals strong positive...
A recently derived method [R. D. Rohrmann and A. Santos, Phys. Rev. E 76, 051202 (2007)] to obtain the exact solution of Percus-Yevick equation for a fluid hard spheres in (odd) d dimensions is used investigate convergence properties resulting virial series. This done both compressibility routes, which coefficients B(j) are expressed terms set (d-1)/2 coupled algebraic equations become nonlinear d>/=5. Results have been up d=13. confirmation alternating character series d>/=5, due existence...
Abstract This paper analyzes the research performance evolution of a scientific institute, from its genesis through various stages development. The main aim is to obtain, and visually represent, bibliometric evidence correlation organizational changes on development performance; particularly, structural leadership changes. study involves six indicators multidimensionally assess institution’s profile. For case study, we selected Renewable Energy Institute at National Autonomous University...
The question of whether the known virial coefficients are enough to determine packing fraction η∞ at which fluid equation state a hard-sphere diverges is addressed. It found that information derived from direct Padé approximants compressibility factor constructed with inconclusive. An alternative approach proposed makes use same and in form where explicitly given as function pressure. results this both for hard-disk fluids, can straightforwardly accommodate higher when available, lends...
Following the work of Leutheusser [Physica A 127, 667 (1984)], solution to Percus-Yevick equation for a seven-dimensional hard-sphere fluid is explicitly found. This allows derivation state taking both virial and compressibility routes. An analysis coefficients determination radius convergence series are carried out. Molecular dynamics simulations same system also performed comparison between simulation results factor theoretical expressions quantity presented.
The recent results for the contact value of radial distribution function obtained from large-scale molecular dynamics and Monte Carlo simulations systems dense hard spheres [M. D. Rintoul S. Torquato, J. Chem. Phys. 105, 9258 (1996)] are compared to those Padé equation state a hard-sphere fluid (derived knowledge first eight virial coefficients), including metastable region up packing fraction ηg≃0.56, above such ones corresponding an free-volume type which presents simple pole at random...
The direct correlation function and the (static) structure factor for a seven-dimensional hard-sphere fluid are considered. Analytical results these quantities derived within Percus-Yevick [Phys. Rev.110, 1 (1958)] theory.
The second-order thermodynamic perturbation theory formulation of Barker and Henderson is used to derive the equation state triangle-well fluid. This combined with rational function approximation radial distribution hard-sphere Results are obtained for critical parameters liquid–vapour coexistence curve various values range potential. A comparison available simulation data presented.
In this work we present a numerical study, based on molecular dynamics simulations, to estimate the freezing point of hard spheres and hypersphere systems in dimension D = 4, 5, 6, 7. We have studied changes radial distribution function (RDF) as density coexistence region. started our simulations from crystalline states with densities above melting point, moved down liquid state below point. For all examined dimensions (including 3), it was observed that height first minimum RDF an almost...
A thermodynamic approach to derive the liquid-glass transition line in reduced temperature vs density plane for a monatomic Lennard-Jones fluid is presented. The makes use of recent reformulation classical perturbation theory liquids [M. Robles and M. L\'opez de Haro, Phys. Chem. {\bf 3}, 5528 (2001)] which at grips with rational function approximation Laplace transform radial distribution hard-sphere fluid. only input required an equation state system. Within Mansoori-Canfield/Rasaiah-Stell...