Results 21 to 30 of about 1,936 (211)

Tula Basin, the most polluted region in Mexico

open access: yesMexican Journal of Medical Research ICSA, 2023
Tenochtitlan was founded in an endorheic basin at more than two thousand meters of altitude, surrounded by mountains in the lacustrine river basin of the Valley of Mexico.
José Alberto Díaz-Quiñonez
doaj   +1 more source

Microalgae as Raw Materials for Aquafeeds: Growth Kinetics and Improvement Strategies of Polyunsaturated Fatty Acids Production

open access: yesAquaculture Nutrition, Volume 2023, Issue 1, 2023., 2023
Studies have shown that ancient cultures used microalgae as food for centuries. Currently, scientific reports highlight the value of nutritional composition of microalgae and their ability to accumulate polyunsaturated fatty acids at certain operational conditions. These characteristics are gaining increasing interest for the aquaculture industry which
Oscar Soto-Sánchez   +6 more
wiley   +1 more source

Production of fuel pellets from bean crop residues (Phaseolus vulgaris)

open access: yesIET Renewable Power Generation, Volume 16, Issue 14, Page 2978-2987, 26 October 2022., 2022
Abstract Beans are an important part of the Mexican diet, and its cultivation generates a significant amount of waste. This biomass contains important amounts of carbon, which makes it a potential source to obtaining fuel pellets. Therefore, this work proposes the production of fuel pellets from bean residues considering as control factors the particle
Daniel Trejo‐Zamudio   +4 more
wiley   +1 more source

The Art of Assemblage at La Venta

open access: yesArt History, Volume 45, Issue 4, Page 832-857, September 2022., 2022
How might the meaning of monumental sculpture be ephemeral? At La Venta, objects from greenstone figurines to massive basalt sculptures were recycled, reworked, and moved around the landscape, their new configurations and associations creating new kinds of meaning and enabling new kinds of ritual interaction.
Claudia Brittenham
wiley   +1 more source

Cortical bone maintenance and loss in Colonial Mexico City: Analysis of sex‐ and age‐related differences

open access: yesInternational Journal of Osteoarchaeology, Volume 32, Issue 4, Page 845-855, July/August 2022., 2022
Abstract Previous research has demonstrated significant age‐ and sex‐related differences in bone loss in European populations. This study utilizes metacarpal radiogrammetry to analyze cortical bone thickness and bone loss for a sample of indigenous individuals (n = 120) from the Hospital Real San José de los Naturales (HSJN) skeletal collection in ...
Julie K. Wesp   +1 more
wiley   +1 more source

A comparison of contributions from the Aztec cities of Tlatelolco and Tenochtitlan to the bird chapter of the Florentine Codex

open access: yesHuitzil, 2017
The Florentine Codex is a Renaissance-era illuminated manuscript that contains the earliest-known regional work on the birds of México. Its Nahuatl language texts and scholia (the latter later incorporated into its Spanish texts) were written in the ...
Paul D. Haemig
doaj   +1 more source

Sobre Barbara E. Mundy, La muerte de Tenochtitlan, la vida de México

open access: yesEstudios de Cultura Náhuatl, 2023
Reseña sobre Barbara E. Mundy. La muerte de Tenochtitlan, la vida de México. México: Grano de Sal, 2018 [Austin: University of Texas Press, 2015].
Elena Mazzetto
semanticscholar   +1 more source

Crossing the Line: Cristóbal de Villalpando and the Surplus of Script

open access: yesArt History, Volume 45, Issue 2, Page 308-341, April 2022., 2022
In 1706 Cristóbal de Villalpando signed a painting with an unusual, intensive calligraphic flourish, and sent it from Mexico City far to the north. This essay describes Villalpando's decision to invest so much pictorial energy in letterforms against this geographic backdrop.
Aaron M. Hyman
wiley   +1 more source

Pandemics: past, present, future

open access: yesAPMIS, Volume 129, Issue 7, Page 352-371, July 2021., 2021
The major epidemic and pandemic diseases that have bothered humans since the Neolithic Age and Bronze Age are surveyed. Many of these pandemics are zoonotic infections, and the mathematical modeling of such infections is illustrated. Plague, cholera, syphilis, influenza, SARS, MERS, COVID‐19, and new potential epidemic and pandemic infections and their
Niels Høiby
wiley   +1 more source

La batalla naval por Tenochtitlan

open access: yesAntropología Americana, 2023
La batalla por Tenochtitlan fue una conflagración motivada por el descontento que causaba el excesivo tributo y la demandante imposición de fuerza de trabajo exigida por el Estado Mexica a los pueblos sometidos.
Ismael Arturo Montero García
semanticscholar   +1 more source

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