Results 41 to 50 of about 290,013 (242)

One century of teaching, research, and innovation in chemical engineering in Mexico: The role of chemical engineering in the background and future of polymer science and industrial production in Mexico

open access: yesThe Canadian Journal of Chemical Engineering, EarlyView.
Timeline of key academic milestones and individuals that shaped chemical engineering at FQ‐UNAM and in Mexico. Abstract One hundred years after the beginning of the teaching of Chemical Engineering in Mexico, which started in 1925 in the former National School of Chemical Sciences, currently Faculty of Chemistry (FQ) at National Autonomous University ...
Patricia Pérez‐Salinas   +2 more
wiley   +1 more source

PROCESOS DE VIRTUALIZACIÓN DE LA EDUCACIÓN SUPERIOR: EL CASO DEL SISTEMA ABIERTO Y A DISTANCIA DE LA UNIVERSIDAD NACIONAL AUTÓNOMA DE MÉXICO [PDF]

open access: yes, 2014
Este artículo tiene como objeto de estudio perfilar, en lo general y mediante una investigación de corte documenta, los procesos de virtualización de la educación superior.
Cazales, Zaira Navarrete   +1 more
core  

Anasa humerata Brailovsky & Unam 2017, sp. nov.

open access: yes, 2017
Anasa humerata sp. nov. (Figs 9, 21) Type material. HOLOTYPE: J, ECUADOR: ORELLANA: Napo, Loreto, 500 m, 15.1.1995, A. Moscoso (UNAM). PARATYPES: 2 JJ 2 ♀♀, ECUADOR: without locality, (“summer”) 1965, C. R.
Brailovsky, Harry, Unam
core   +1 more source

One hundred years of teaching, research, and innovation in chemical engineering at the Faculty of Chemistry, National Autonomous University of Mexico (UNAM): Birthplace and enduring leadership of the discipline in Mexico

open access: yesThe Canadian Journal of Chemical Engineering, EarlyView.
The teaching of chemical engineering in Mexico started in 1925 at the Faculty of Chemistry (FQ) of the National Autonomous University of Mexico (UNAM). Academic institutions, research centres, chemical companies, technological developments, highly trained personnel, and scientific contributions are part of the legacy from FQ‐UNAM.
Patricia Pérez‐Salinas   +4 more
wiley   +1 more source

Suplemento núm. 03 | 50 años del 68 : bazucazo a San Ildefonso ; "La UNAM, de luto" : Barros Sierra

open access: yes, 2018
Suplemento núm. 03 de Gaceta UNAM a 50 años del 68. 4 páginas en PDF.Suplemento núm. 03 de Gaceta UNAM, tras 50 años del 68 se conmemora el bazucazo en San Ildefonso, además del mensaje de Barros Sierra donde menciona que la autonomía de la Universidad
Gaceta UNAM
core   +1 more source

Mapping the Landscape of Space Sciences in Latin America: a Bibliometric Study of Productivity and Collaboration in Mexico, Brazil, Argentina, and Chile

open access: yesGeofísica Internacional
This paper presents a regional bibliometric study of space sciences in Latin America. The research is conducted in solar physics, magnetospheric physics, physics of solar-terrestrial relationships, cosmic ray physics, and planetary physics, over a 20 ...
A. A. Nicolás-Pablo   +3 more
doaj   +1 more source

Guía del estudiante : 1981-1982 / UNAM, Facultad de Ciencias Políticas y Sociales.

open access: yes, 1981
Guía cuyo fin es proporcionar información tanto a los alumnos como a los interesados acerca de la organización académica y administrativa de los posgrados de la Facultad de Ciencias Políticas y Sociales de la ...

core  

Coupled heat and mass transfer in reactive parallel‐plate flow: A perturbative Graetz model with modal symmetry and Arrhenius kinetics

open access: yesThe Canadian Journal of Chemical Engineering, EarlyView.
A perturbative Graetz model describes coupled heat and mass transfer in reactive Couette–Poiseuille flow between parallel plates. Viscous dissipation and heat of reaction produce a small temperature rise, which enhances Arrhenius reaction rates and modestly accelerates axial species conversion in the small‐Brinkman‐number regime.
Leonardo Damián Soria Rodríguez   +1 more
wiley   +1 more source

La energía en los espacios públicos. Caso de estudio: Ciudad Universitaria de la UNAM

open access: yes, 2013
En este artículo hablaremos del Macroproyecto: “La Ciudad Universitaria y la Ener- gía” que tuvo como objetivo principal diseñar y desarrollar de manera integral infraes- tructura, tecnología y cultura para transformar el Campus Universitario de la ...
Arzate Pérez, Miguel; DEPFA UNAM
core  

Synthesis and characterization of polymer networks obtained by conventional radical and RAFT copolymerization processes in supercritical carbon dioxide

open access: yesThe Canadian Journal of Chemical Engineering, EarlyView.
Conventional and RAFT dispersion copolymerizations of HEMA and EGDMA in supercritical CO2 are compared in terms of swelling index (crosslink density), morphology, particle size distribution, and modular differential scanning calorimetry. Abstract The syntheses of net‐poly((2‐hydroxyethylene methacrylate)‐co‐(ethylene glycol dimethacrylate ...
Patricia Pérez‐Salinas   +6 more
wiley   +1 more source

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