Academic Work

• Google scholar
• ResearchGate
• Scopus

Research interests

• Thermodynamics
• Non Linear Dynamics
• Biophysics
• Electromagnetic

Profile

Professor Ricardo Teodoro Páez Hernández studied his B.Sc. at the Escuela Superior de Física y Matemáticas, Instituto Politécnico Nacional (IPN) 1979-1984, his M.Sc. in Physics ESFM-IPN 1984-1986, with the Thesis: "Curzon-Ahlborn Cycle with nonlinear heat transfer" ESFM-IPN 1992 and his Ph.D. in Physics ESFM-IPN 1994-1996, with the Thesis "Thermodynamic Optimization of thermal machines and dynamic robustness of some biological systems".

He has worked as Professor of the Mathematics Academy at C.E.C. y T. No.1 - IPN 1980-1990 teaching Mathematics I - Mathematics VI courses. Professor of the Mathematics Academy at ESIME-ICE Zacatenco 1985-1994 teaching Mathematics I - Mathematics V. Professor of the Discrete Mathematics Area, Department of CB at Universidad Autónoma Metropolitana (UAM) Azcapotzalco Campus from 1989-1995, teaching all the Mathematics courses of the General Trunk CB. From 1995 to date, in the Physics Area of the Department of CB UAM Azcapotzalco Campus, teaching courses of the General Trunk and courses of the Professional Trunk of the Bachelor's Degree in Engineering Physics, currently attached to the Area of Physics of Irreversible Processes.

He has been a member of the Graduate Committee in Materials UAM Azcapotzalco Campus, November 2017 to February 2020. Titular Member of the Review Committee Basic Sciences Area, period 2015-2017, 2013-2015, 2010-2012 and 2008-2010.Coordinator of the Thematic Group of Experimental Physics and Advanced Instrumentation, 2009-2011. Member of the Engineering Physics Committee, June 1, 2010 to May 12, 2011. Head of the Area of Physics of Irreversible Processes from May 22, 2000 to January 5, 2004.

He has been a member of the SNI, Level I since 2009 to 2023.

In the development of his career, he has published several articles, among which are: "Comparative Performance Analysis of a Simplified Curzon-Ahlborn Engine".
Ricardo T. Páez-Hernández , Juan Carlos Chimal-Eguía , Delfino Ladino-Luna and Juan Manuel Velázquez-Arcos Entropy 20, 637 (2018). "General Properties for an Agrawal Thermal Engine" Ricardo T. Paéz-Hernández*, Juan Carlos Chimal-Eguía, Norma Sánchez-Salas, and Delfino Ladino-Luna, J. Non-Equilibrium Thermodyn. 2018; 4 (1), 131-140. "Dynamic and Thermodynamic Properties of a CA Engine with Non-Instantaneous Adiabats" Ricardo T. Paéz-Hernández , Norma Sánchez-Salas, Juan C. Chimal-Eguía and Delfino Ladino-Luna, Entropy 19, 632 (2018). "Analysis of the Performance of a Carnot-type Cycle via Semisum Relations of Different Expressions of its Efficiency", Delfino Ladino-Luna, Ricardo T Páez-Hernández, Pedro Portillo-Díaz, CIT Información Tecnológica, Vol. 27(5), 111-120 (2016). "An analytical study of the endoreversible Curzon-Ahlborn cycle for a non-linear heat transfer law" Ricardo T Páez-Hernández, Pedro Portillo-Díaz, Delfino Ladino-Luna, Alejandro Ramírez-Rojas and Juan C. Pacheco-Paez. J. Non-Equilibrium Thermodyn. 2016; 41 (1), 19-27.

Information provided by the academic staff

Research interests

• Thermodynamics
• Non Linear Dynamics
• Biophysics
• Electromagnetic

Academic Work

On the following pages you can consult the research work:

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• ResearchGate

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Some examples of publications

Select the bibliographic reference to consult each publication:

Open Access	References	UN SDGs
OA	Chimal-Eguia, J.C., Páez-Hernández, R.T., Pacheco-Paez, J.C. and 2 more (...) (2025).Thermodynamics of a Simple Endoreversible Model for Computer Gates. Mathematics,13(16)
OA	Páez-Hernández, R.T., Pacheco-Paez, J.C., Chimal-Eguía, J.C. and 2 more (...) (2025).Transfer Irreversibilities in the Lenoir Cycle: FTT Design Criteria with ε−NTU. Entropy,27(12)
	Pacheco-Paez, J.C., Páez-Hernández, R.T., Chimal-Eguía, J.C. and 1 more (...) (2024).OPTIMIZATION OF AN AGRAWAL HEAT ENGINE BY MEANS OF THE SAVING FUNCTIONS. 37th International Conference on Efficiency, Cost, Optimization, Simulation and Environmental Impact of Energy Systems, ECOS 2024,31984-1993
	Ladino-Luna, D., Chimal-Eguía, J.C., Pacheco-Paez, J.C. and 1 more (...) (2023).A simplified analysis of the Feynman pallet and ratchet mechanism considering different forms of generated power. Journal of Non-Equilibrium Thermodynamics,48(3) 291-302
OA	Chimal-Eguia, J.C., Páez-Hernández, R.T., Pacheco-Paez, J.C. and 1 more (...) (2023).Linear Irreversible Thermodynamics: A Glance at Thermoelectricity and the Biological Scaling Laws. Entropy,25(12)
OA	Almaguer-Salinas, Y.A., Ladino-Luna, D., Paez-Hernández, R.T. (2022).Behavior of the epidemic due to the covid-19 virus in Mexico. Development of an algorithm. International Journal of Basic and Applied Sciences,11(1) 17-25	\| 3 \|
OA	Pacheco-Paez, J.C., Chimal-Eguía, J.C., Páez-Hernández, R. and 1 more (...) (2022).Global Stability of the Curzon-Ahlborn Engine with a Working Substance That Satisfies the van der Waals Equation of State. Entropy,24(11)
OA	Chimal-Eguia, J.C., Castillo-Montiel, E., Rangel-Reyes, J.C. and 1 more (...) (2021).Modeling dendritic cell pulsed immunotherapy for mice with melanoma-protocols for success and recurrence. Applied Sciences (Switzerland),11(7)	\| 3 \|
	Chimal-Eguia, J.C., Paez-Hernández, R.T., Pacheco-Paez, J.C. (2021).Comparative performance analysis of a Brownian Carnot cycle from the perspective of a stochastic model against the Linear Irreversible Thermodynamics theory. Physica A: Statistical Mechanics and its Applications,570
OA	Ladino-Luna, D., Chimal-Eguía, J.C., Páez-Hernández, R.T. (2021).The Zilch cycle in the context of finite-time thermodynamics: Efficiency and power output. Informacion Tecnologica,32(2) 3-10
OA	Franco-Camacho, M., Ramírez-Calzada, D.J., Páez-Hernández, R.T. and 1 more (...) (2021).On the effects of the electromagnetic radiation in human health by using mobile telephone in Mexico. International Journal of Basic and Applied Sciences,10(2) 32-37
OA	Chimal-Eguía, J.C., Castillo-Montiel, E., Paez-Hernández, R.T. (2020).Properties of the vascular networks in malignant tumors. Entropy,22(2)
OA	Chimal-Eguia, J.C., Rangel-Reyes, J.C., Paez-Hernandez, R.T. (2020).Improving convergence in therapy scheduling optimization: A simulation study. Mathematics,8(12) 1-17

Courses taught by the professor in recent trimesters

*Courses are conducted in spanish

Num.	Trim.	Course Name	Level
1	25O	Laboratorio de Electricidad y Magnetismo	Licenciatura
2	25O	Laboratorio de Reacciones Químicas	Licenciatura
3	25O	Laboratorio de Reacciones Químicas	Licenciatura
4	25O	Laboratorio de Reacciones Químicas	Licenciatura
5	25O	Introducción a la Física	Licenciatura
6	25P	Laboratorio del Cuerpo Rígido y Oscilaciones	Licenciatura
7	25P	Laboratorio del Cuerpo Rígido y Oscilaciones	Licenciatura
8	25P	Introducción al Cálculo	Licenciatura
9	25P	Laboratorio de Reacciones Químicas	Licenciatura
10	25I	Matemáticas Discretas	Posgrado
11	24O	Laboratorio de Estructura y Propiedades de los Materiales	Licenciatura
12	24O	Transformada de Laplace y Análisis de Fourier	Licenciatura
13	24O	Laboratorio de Reacciones Químicas	Licenciatura
14	24P	Laboratorio de Reacciones Químicas	Licenciatura
15	24P	Laboratorio de Reacciones Químicas	Licenciatura
16	24P	Física Moderna	Licenciatura
17	24P	Estructura Atómica y Enlace Químico	Licenciatura
18	24I	Laboratorio de Electricidad y Magnetismo	Licenciatura
19	24I	Ecuaciones Diferenciales Ordinarias	Licenciatura
20	24I	Transformada de Laplace y Análisis de Fourier	Licenciatura
21	23O	Ecuaciones Diferenciales Ordinarias	Licenciatura
22	23O	Fundamentos de Física de Materiales	Posgrado
23	23P	Introducción a la Electrostática y Magnetos tatica	Licenciatura
24	23P	Ecuaciones Diferenciales Ordinarias	Licenciatura
25	23I	Inducción y Ondas Electromagnéticas	Licenciatura
26	23I	Matemáticas Aplicadas a las Ciencias e Ingeniería de Materiales	Posgrado
27	22O	Ecuaciones Diferenciales Ordinarias	Licenciatura
28	22O	Inducción y Ondas Electromagnéticas	Licenciatura
29	22O	Matemáticas Aplicadas a las Ciencias e Ingeniería de Materiales	Posgrado
30	22P	Física Moderna	Licenciatura
31	22P	Inducción y Ondas Electromagnéticas	Licenciatura
32	22I	Introducción a la Electrostática y Magnetos tatica	Licenciatura
33	22I	Inducción y Ondas Electromagnéticas	Licenciatura

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