scholarly journals Impacted Lower First Molar and Labial Ectopic Upper Canine Eruption in an Individual from the Prehistoric American Southwest

2018 ◽  
Vol 23 (3) ◽  
pp. 79-82 ◽  
Author(s):  
Greg C. Nelson
Keyword(s):  
New Mexico ◽  
American Southwest ◽  
Single Individual ◽  
Ancestral Pueblo ◽  
Early Stages ◽  
Ectopic Eruption ◽  
Common Etiology ◽  
Insight Into

Tooth impactions and other positional anomalies are commonly encountered in clinical situations but are much less frequently seen in, or reported from, prehistoric archaeologically derived contexts. This report examines the occurrence of two positional anomalies, lower first molar impaction and upper canine labial ectopic eruption, in a single individual from the Ancestral Pueblo Gallina Phase (1100-1275 AD) of northern New Mexico. Although outwardly dissimilar, appearing as they do in different tooth classes and both the mandible and maxilla, their underlying similarity implies a common etiology. The co-occurrence of these anomalies presents an opportunity to explore the etiological basis of positional anomalies and possibly provide some insight into the very early stages of dental morphogenesis.

A BIRD'S-EYE VIEW OF PROTO-TEWA SUBSISTENCE AGRICULTURE: MAKING THE CASE FOR FLOODPLAIN FARMING IN THE OHKAY OWINGEH HOMELAND, NEW MEXICO

2017 ◽  
Vol 82 (2) ◽  
pp. 397-413 ◽  
Author(s):  
B. Sunday Eiselt ◽  
J. Andrew Darling ◽  
Samuel Duwe ◽  
Mark Willis ◽  
Chester Walker ◽  
...  
Keyword(s):  
New Mexico ◽  
Survey Methods ◽  
American Southwest ◽  
Subsistence Agriculture ◽  
Archaeological Survey ◽  
Ancestral Pueblo ◽  
Rio Chama ◽  
Land Farming ◽  
Scholarly Discourse

Previous research on agriculture in the American Southwest focuses overwhelmingly on archaeological survey methods to discern surface agricultural features, which, in combination with climatological, geological, and geographical variables, are used to create models about agricultural productivity in the past. However, with few exceptions, the role of floodplain irrigation and floodwater farming in ancestral Pueblo agriculture is generally downplayed in scholarly discourse. Using a variety of methods, including Unmanned Aerial Vehicles (UAV), satellite imagery, pedestrian survey, and supervised classification of remotely sensed imagery, we examine this issue through a consideration of how ancestral Ohkay Owingeh (Tewa) people solved the challenges of arid land farming in the lower Rio Chama watershed of New Mexico during the Classic period (A.D. 1350–1598). Based on acreage estimates, our results indicate that runoff and rainwater fields in terrace environments would have been insufficient to supply the nutritional needs of an ancestral Tewa population exceeding 10,000 individuals. Based on these observations, we present a case for the substantial role of subsistence agriculture in the floodplain of the Rio Chama and its associated tributaries.

scholarly journals Quantification of Elemental Contaminants in Unregulated Water across Western Navajo Nation

2019 ◽  
Vol 16 (15) ◽  
pp. 2727 ◽  
Author(s):  
Jonathan Credo ◽  
Jaclyn Torkelson ◽  
Tommy Rock ◽  
Jani C. Ingram
Keyword(s):  
Native American ◽  
New Mexico ◽  
Hard Rock ◽  
Water Systems ◽  
American Southwest ◽  
Western United States ◽  
Navajo Nation ◽  
Hard Rock Mining ◽  
Rock Mining ◽  
American Nation

The geologic profile of the western United States lends itself to naturally elevated levels of arsenic and uranium in groundwater and can be exacerbated by mining enterprises. The Navajo Nation, located in the American Southwest, is the largest contiguous Native American Nation and has over a 100-year legacy of hard rock mining. This study has two objectives, quantify the arsenic and uranium concentrations in water systems in the Arizona and Utah side of the Navajo Nation compared to the New Mexico side and to determine if there are other elements of concern. Between 2014 and 2017, 294 water samples were collected across the Arizona and Utah side of the Navajo Nation and analyzed for 21 elements. Of these, 14 elements had at least one instance of a concentration greater than a national regulatory limit, and six of these (V, Ca, As, Mn, Li, and U) had the highest incidence of exceedances and were of concern to various communities on the Navajo Nation. Our findings are similar to other studies conducted in Arizona and on the Navajo Nation and demonstrate that other elements may be a concern for public health beyond arsenic and uranium.

Colour and Directional Symbolism in Ancestral Pueblo Radial Offerings from Chaco Canyon

2021 ◽  
pp. 1-21
Author(s):  
Hannah V. Mattson
Keyword(s):  
American Southwest ◽  
Raw Material ◽  
Chaco Canyon ◽  
Assemblage Theory ◽  
Ancestral Pueblo ◽  
Landscape Features ◽  
Material Sources ◽  
Regional System ◽  
Roof Support

Dedicatory offerings of small colourful objects are often found in pre-Hispanic architectural contexts in the Ancestral Pueblo region of the American Southwest. These deposits are particularly numerous in the roof support pillars of circular ritual structures (kivas) at the site of Pueblo Bonito, Chaco Canyon, which served as the ceremonial hub of the Chacoan regional system between the tenth and twelfth centuries ce. Based on the importance of directionality and colour in traditional Pueblo worldviews, archaeologists speculate that the contents of these radial offerings may likewise reference significant Chacoan cosmographic elements. In this paper, I explore this idea by examining the distribution of colours and materials in kiva pilaster repositories in relation to directional quadrants, prominent landscape features, and raw material sources. I discuss the results in the context of Pueblo cosmology and assemblage theory, arguing that particular colours were polyvalent and relational, deriving their meanings from their positions within interacting and heterogenous assemblages.

scholarly journals TOOLS FOR RECORDING PROTOTYPING ACTIVITIES AND QUANTIFYING CORRESPONDING DOCUMENTATION IN THE EARLY STAGES OF PRODUCT DEVELOPMENT

2021 ◽  
Vol 1 ◽  
pp. 3159-3168
Author(s):  
Sohail Ahmed Soomro ◽  
Yazan A M Barhoush ◽  
Zhengya Gong ◽  
Panos Kostakos ◽  
Georgi V. Georgiev
Keyword(s):  
Product Development ◽  
Learning Process ◽  
Design Education ◽  
Development Process ◽  
Digital Fabrication ◽  
Prototype Development ◽  
Early Stages ◽  
Creative Solutions ◽  
Insight Into

AbstractPrototyping is an essential activity in the early stages of product development. This activity can provide insight into the learning process that takes place during the implementation of an idea. It can also help to improve the design of a product. This information and the process are useful in design education as they can be used to enhance students' ability to prototype their ideas and develop creative solutions. To observe the activity of prototype development, we conducted a study on students participating in a 7-week course: Principles of Digital Fabrication. During the course, eight teams made prototypes and shared their weekly developments via internet blog posts. The posts contained prototype pictures, descriptions of their ideas, and reflections on activities. The blog documentation of the prototypes developed by the students was done without the researchers' intervention, providing essential data or research. Based on a review of other methods of capturing the prototype development process, we compare existing documentation tools with the method used in the case study and outline the practices and tools related to the effective documentation of prototyping activity.

The Persistence of Unfree Labor in the American Southwest

2021 ◽  
Vol 52 (3) ◽  
pp. 259-280
Author(s):  
William S Kiser
Keyword(s):  
Twentieth Century ◽  
New Mexico ◽  
American Southwest ◽  
Forced Labor ◽  
Full Time ◽  
Northern Half ◽  
Unfree Labor ◽  
Debt Peonage

Abstract This article explores the continuities of forced labor in the Southwest, where peonage and the partido system lasted for more than a century after the Thirteenth Amendment outlawed slavery, and places it within the broader context of modern global slavery. Debt peonage and peasant sharecropping—known locally as the partido—are usually classified as two different forms of unfree labor, but in the nineteenth- and twentieth-century Southwest they had much in common and were oftentimes mutually reinforcing. Through the legal and cultural intricacies of the partido system, thousands of landless Hispanos in the northern half of New Mexico and southern reaches of Colorado worked full-time in exchange for a small share of the annual wool harvest. Many of those same men became debt-bound to the tiny percentage of wealthy families who owned the sheep herds and grazing ranges. Through these means, partidarios (sheep renters) lost much if not all of their autonomy and became, to varying degrees depending on the disposition of their creditor and benefactor, debt peons.

Environment and Animal Procurement by the Mogollon of the Southwest

1995 ◽  
Vol 16 (2) ◽  
pp. 117-132 ◽  
Author(s):  
Brian S. Shaffer ◽  
Christopher P. Schick
Keyword(s):  
New Mexico ◽  
Small Animal ◽  
American Southwest ◽  
Food Regime ◽  
Resource Depression ◽  
Permanent Settlement ◽  
Site Catchment ◽  
Human Predation

Prehistoric horticulturalists of the American Southwest relied on crop complexes for much of their vegetal diet, but also relied heavily on hunting and trapping. Permanent settlement by the Mogollon resulted in resource depression of larger animal taxa (primarily artiodactyls) in some areas that could not withstand sustained human predation. This resulted in the predation of smaller animals (primarily jackrabbits, cottontail rabbits, and rodents) that could withstand intensive predation. The extent to which small animal taxa were incorporated into the prehistoric food regime is closely tied to the inability of the site catchment environments to support viable populations of larger taxa capable of withstanding human predation. This scenario is exemplified by five Mogollon sites from western and southwestern New Mexico.

Territorial and Early Statehood Periods

2017 ◽  
Author(s):  
Teresita Majewski ◽  
Lauren E. Jelinek
Keyword(s):  
United States ◽  
New Mexico ◽  
The United States ◽  
American Southwest ◽  
Subsequent Work ◽  
Cultural Heterogeneity ◽  
Terra Incognita ◽  
Formative Time ◽  
The 1960S ◽  
Historical Trajectory

The archaeology of the territorial and early statehood periods (1850–1917) in the American Southwest was virtually terra incognita until the advent of government-mandated archaeology in the 1960s. Subsequent work has shown that historical archaeology has much to contribute to a fuller understanding of this dynamic and formative time in U.S. history. Historical-archaeological investigations have demonstrated that although the United States formally exerted control over Arizona, Colorado, and New Mexico by the last half of the nineteenth century, the interactions among its Indigenous, Spanish, and Mexican inhabitants strongly influenced the territory’s historical trajectory into the nineteenth and early twentieth centuries. This chapter provides a historic context and a selective overview of archaeological studies that relate to the key themes of shifting economies and cultural heterogeneity.

scholarly journals Trypanosoma (Herpetosoma) diversity in rodents and lagomorphs of New Mexico with a focus on epizootological aspects of infection in Southern Plains woodrats (Neotoma micropus)

PLoS ONE ◽  
2020 ◽  
Vol 15 (12) ◽  
pp. e0244803
Author(s):  
Irina Goodrich ◽  
Clifton McKee ◽  
Michael Kosoy
Keyword(s):  
New Mexico ◽  
Natural Populations ◽  
Wild Rodents ◽  
Southern Plains ◽  
Geographic Ranges ◽  
Dipodomys Ordii ◽  
Infection Dynamics ◽  
Pcr Targeting ◽  
Insight Into ◽  
Host Associations

Protozoan parasites of the genus Trypanosoma infect a broad diversity of vertebrates and several species cause significant illness in humans. However, understanding of the phylogenetic diversity, host associations, and infection dynamics of Trypanosoma species in naturally infected animals is incomplete. This study investigated the presence of Trypanosoma spp. in wild rodents and lagomorphs in northern New Mexico, United States, as well as phylogenetic relationships among these parasites. A total of 458 samples from 13 rodent and one lagomorph species collected between November 2002 and July 2004 were tested by nested PCR targeting the 18S ribosomal RNA gene (18S rRNA). Trypanosoma DNA was detected in 25.1% of all samples, with the highest rates of 50% in Sylvilagus audubonii, 33.1% in Neotoma micropus, and 32% in Peromyscus leucopus. Phylogenetic analysis of Trypanosoma sequences revealed five haplotypes within the subgenus Herpetosoma (T. lewisi clade). Focused analysis on the large number of samples from N. micropus showed that Trypanosoma infection varied by age class and that the same Trypanosoma haplotype could be detected in recaptured individuals over multiple months. This is the first report of Trypanosoma infections in Dipodomys ordii and Otospermophilus variegatus, and the first detection of a haplotype phylogenetically related to T. nabiasi in North America in S. audubonii. This study lends important new insight into the diversity of Trypanosoma species, their geographic ranges and host associations, and the dynamics of infection in natural populations.

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