Matching Items (5)
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- All Subjects: Anthropology
- Creators: Knudson, Kelly
- Creators: Arnold III, Philip J
- Member of: Theses and Dissertations
- Resource Type: Text
Description
Paleodietary analysis through the interpretation of stable isotopic analyses can be used to determine the approximate diet consumed at archaeological sites. The following question was investigated through the course of this research: What are the differences between the Middle Horizon capital of Tiwanaku and the associated colony of Chen Chen; and what do these differences, including those associated with paleodiet, suggest about interactions between the two sites? The main hypothesis suggested a similar dietary analysis between the two sites with two possible explanations. First, it is possible that similarities between the sites were due to the exchange and consumption of goods at both locations, perhaps through trade. Secondly, it is possible that the similarities were due to the acquisition of similar goods through local sourcing or limited trade. To assess this, an analysis was conducted based on δ13Cdiet (VPDB) values in the comparison of the city center Tiwanaku and the agricultural site of Chen Chen. Archaeological bone samples were processed from a diverse group of individuals at Chen Chen and combined with published values by Tomczak (2001), then compared against δ13C from Tiwanaku, published by Berryman (2010). After conversion to δ13Cdiet (VPDB) as described by Kellner and Schoeninger (2007), it was determined that there was no statistically significant difference between the δ13Cdiet (VPDB) values from either site, suggesting a similar ratio of goods consumed. These values were then compared to baseline values from the region to determine an approximate ratio of C3 to C4 flora or dependent fauna consumed. These data most likely support the second explanation of the main hypothesis, that both sites had access to similar goods through local sourcing or limited trade as an explanation for their similarity. However, because a similar ratio of foods consumed was determined in this analysis, it is still possible that trade occurred in both directions between Tiwanaku and Chen Chen. Additional isotopic analyses would be required to support the first claim, which can be addressed in future research projects.
ContributorsDouglas, Brynn Babette (Author) / Knudson, Kelly (Thesis director) / Spielmann, Katherine (Committee member) / Barrett, The Honors College (Contributor) / School of Human Evolution and Social Change (Contributor) / School of Life Sciences (Contributor)
Created2015-05
Description
Early humans adapted to eating cooked food with increased energy density and absorption of macronutrients. However, in modern times many suffer from diseases like obesity and type 2 diabetes which can result from too much energy being absorbed from food. This study measures glucose responses to a high glycemic meal with a side dish of raw or cooked vegetables. There was a slight trend for raw vegetables to have decreased postprandial blood glucose responses when compared to cooked vegetables.
ContributorsWilkins, Christine Marie (Author) / Johnston, Carol (Thesis director) / Jacobs, Mark (Committee member) / Barrett, The Honors College (Contributor) / School of International Letters and Cultures (Contributor)
Created2014-05
Description
As a child passes through the birth canal, they become inoculated with vital gram positive and gram-negative bacteria, aerobes and anaerobes. Breast milk helps to support this growing microbiome by providing oligosaccharides that support its proliferation. Breast milk can be considered the most nutritious source of food available to a growing infant by providing the necessary nutrients, growth hormones and antibodies to promote digestive health, growth, and a strong immune system. The Developmental Origins of Health and Disease Theory (DOHaD) is a theory that suggests a growing fetus and nursing child's nutrients and immune system are dependent on the mother's exposure to nutrients and toxins. Studies have shown a positive correlation between the length of nursing and a child's overall health through life. In addition, consuming an enriched diet after weaning builds a strong immunological and nutritional basis from which the child can grow. This leads to improvements in a child's overall health, which has beneficial long-term effects on morbidity and mortality. This project applied the theory to two Middle Horizon (AD500-1100) individuals from Akapana, Tiwanaku, in the Lake Titicaca Basin, Bolivia. Stable nitrogen and carbon isotope analysis was applied to first molar serial samples of these two individuals to determine weaning age and early childhood diet. Both individuals were male; one male died in adolescence between the age of 9-15 years, and the other died as an elderly adult around the age of 50-59 years. The results showed that the male who died in adulthood was provisioned with supplemental and post-weaning foods high in animal protein, and received breast milk until around 37 months of age. The adolescent male was weaned between 11-12 months and consumed a diet dominated by C4 plants \u2014 most likely maize \u2014 with much less protein. The correlation between prolonged access to breast milk and a healthier and more nutritious childhood diet and longevity are consistent with the theory discussed above.
ContributorsCampbell, Sibella Sweelin (Author) / Knudson, Kelly (Thesis director) / Marsteller, Sara (Committee member) / Greenwald, Alexandra (Committee member) / School of Human Evolution & Social Change (Contributor) / School of Molecular Sciences (Contributor) / Barrett, The Honors College (Contributor)
Created2018-12
Description
This archaeological study applies a world-systems-based approach in evaluating regional economic interaction among independent polities. It focuses specifically on interaction between local polities and Teotihuacan-affiliated populations in the Western Tuxtlas Region of the Gulf Coast of Veracruz, Mexico during the Early Classic and Middle Classic periods (A.D. 300-650). Changes in regional economics followed the founding of the Teotihuacan-linked center of Matacapan in the Catemaco River Valley. To assess these changes, this research characterizes the consumption of Matacapan-produced imports in two independent neighboring polities to reconstruct regional distribution networks and assess Matacapan’s impact on the region.
The Central Highland capital of Teotihuacan had variable influence throughout Mesoamerica. One pronounced occurrence of this influence has been identified at Matacapan, which displays strong material culture and architectural connections to Teotihuacan. This research therefore employs a modified world-systems framework which removes the assumption of hierarchy and instead focuses on regional interaction within the periphery. It views the establishment of regional distribution networks centered at Matacapan that articulate with the two neighboring polities as a form of incorporation, the process wherein external groups are brought into a system.
To assess incorporation, four potential Matacapan-centered networks are analyzed. These networks consist of the distribution of two ceramic types and obsidian blades produced from two sources. Artifacts from survey, surface collection, and excavation were subjected to ceramic analysis, lithic analysis, petrography, neutron activation analysis, and X-ray fluorescence analysis to identify source, form, and production technology. These data aid in determining network participation in each polity. By assessing importation in these local polities, the form and degree of their incorporation will be identified.
Incorporation of indigenous polities into regional networks was not uniform within the Western Tuxtlas Region. Two Matacapan-centered networks were identified, and they differ in form and extent. One indigenous polity, Teotepec, participated in both networks while the other, Totocapan, participated in one. I argue that Teotepec’s incorporation into a second network was strategic in that it was mutually beneficial to both involved parties. Additionally, indigenous Tuxtlas’ polities were able to negotiate interaction with their Teotihuacan-affiliated neighbor for desired goods without forfeiting political or cultural autonomy.
The Central Highland capital of Teotihuacan had variable influence throughout Mesoamerica. One pronounced occurrence of this influence has been identified at Matacapan, which displays strong material culture and architectural connections to Teotihuacan. This research therefore employs a modified world-systems framework which removes the assumption of hierarchy and instead focuses on regional interaction within the periphery. It views the establishment of regional distribution networks centered at Matacapan that articulate with the two neighboring polities as a form of incorporation, the process wherein external groups are brought into a system.
To assess incorporation, four potential Matacapan-centered networks are analyzed. These networks consist of the distribution of two ceramic types and obsidian blades produced from two sources. Artifacts from survey, surface collection, and excavation were subjected to ceramic analysis, lithic analysis, petrography, neutron activation analysis, and X-ray fluorescence analysis to identify source, form, and production technology. These data aid in determining network participation in each polity. By assessing importation in these local polities, the form and degree of their incorporation will be identified.
Incorporation of indigenous polities into regional networks was not uniform within the Western Tuxtlas Region. Two Matacapan-centered networks were identified, and they differ in form and extent. One indigenous polity, Teotepec, participated in both networks while the other, Totocapan, participated in one. I argue that Teotepec’s incorporation into a second network was strategic in that it was mutually beneficial to both involved parties. Additionally, indigenous Tuxtlas’ polities were able to negotiate interaction with their Teotihuacan-affiliated neighbor for desired goods without forfeiting political or cultural autonomy.
ContributorsWilson, Nathan Daniel (Author) / Smith, Michael E. (Thesis advisor) / Stark, Barbara L. (Thesis advisor) / Arnold III, Philip J (Committee member) / Kintigh, Keith W. (Committee member) / Simon, Arleyn W (Committee member) / Arizona State University (Publisher)
Created2016
Description
This paper will cover a variety of stable isotope systems, both light and heavy, that are used to interpret isotopic analysis in two different disciplines: bioarchaeology and forensic anthropology. To begin, I will give short histories of both bioarchaeology and forensic anthropology, including what is considered to be the beginning of the disciplines as well as the founders of said disciplines. Following the histories of the disciplines, there will be a short background in isotopes and isotopic analysis, including an introduction to isoscapes and how isotopic data can be collected for further interpretation. There will then be an introduction to light isotopes, focusing on the ones used for this thesis, which will lead into the background of each light isotope. Following the light isotopes is an introduction to the heavy isotopes and the backgrounds of each of the heavy isotopes. Finally, this thesis will end in the conclusions section.
ContributorsFranco, Kristina Marie (Author) / Knudson, Kelly (Thesis director) / Stojanowski, Christopher (Committee member) / School of Criminology and Criminal Justice (Contributor) / School of Human Evolution & Social Change (Contributor) / Barrett, The Honors College (Contributor)
Created2021-05