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Metabolomics-Based Analysis Of Miniature Flask Contents Identifies Tobacco Mixture Use Among The Ancient Maya, Mario Zimmermann, Korey J. Brownstein, Luis Pantoja Díaz, Iliana Ancona Aragón, Scott R. Hutson, Barry Kidder, Shannon Tushingham, David R. Gang
Metabolomics-Based Analysis Of Miniature Flask Contents Identifies Tobacco Mixture Use Among The Ancient Maya, Mario Zimmermann, Korey J. Brownstein, Luis Pantoja Díaz, Iliana Ancona Aragón, Scott R. Hutson, Barry Kidder, Shannon Tushingham, David R. Gang
Anthropology Faculty Publications
A particular type of miniature ceramic vessel locally known as “veneneras” is occasionally found during archaeological excavations in the Maya Area. To date, only one study of a collection of such containers successfully identified organic residues through coupled chromatography–mass spectrometry methods. That study identified traces of nicotine likely associated with tobacco. Here we present a more complete picture by analyzing a suite of possible complementary ingredients in tobacco mixtures across a collection of 14 miniature vessels. The collection includes four different vessel forms and allows for the comparison of specimens which had previously formed part of museum exhibitions with recently …
What Educators In Mexico And In The United States Need To Know And Acknowledge To Attend To The Educational Needs Of Transnational Students, Edmund T. Hamann, Víctor Zúñiga
What Educators In Mexico And In The United States Need To Know And Acknowledge To Attend To The Educational Needs Of Transnational Students, Edmund T. Hamann, Víctor Zúñiga
Department of Teaching, Learning, and Teacher Education: Faculty Publications
This chapter from the edited volume "The Students We Share" explains to both US and Mexican audiences that a persistent number and proportion of K-12 students continue to circulate between both countries and thus that it is a challenge for both countries' education systems—including teacher preparation, curriculum, assessment, etc.—to see how students' knowledge and experience from the other system is both salient to their new schooling in a new country and valuable for how it will contribute to their future means for negotiating adulthood.