Biological and Physical Anthropology Commons^™

Table 1 - Gregoricka & Ullinger 2026, Lesley Gregoricka, Jaime Ullinger

Gregoricka et al. 2026 AJBA

No abstract provided.

Endocranial Lesions: A Paleopathological Study Of Late Medieval Skeletal Remains From Żelewo Poland, Francesca Aleen Meyer

Cal Poly Humboldt theses and projects

The site of Żelewo is located in a rural area of northwestern Poland, a region historically known as Pomerania. Skeletal remains from the cemetery associated with the archaeological site Żelewo 1-3, dating mostly to the 13th-15th centuries, are likely associated with a nearby Cistercian monastery. Numerous individuals from this site show evidence of endocranial lesions. To evaluate potential factors associated with the lesions, a differential diagnosis was performed based on macroscopic observations of endocranial lesion morphology and distribution. This study takes into account estimated age at death, biological sex, and other signs of pathology in the body. Potential confounding factors, …

Skeletal Markers: Interpreting Trauma, Healing, And Survival Through Osteological Remains From Medieval Pomerania, Michael Mulliner-Szyndler

Cal Poly Humboldt theses and projects

Traditionally, studies in bioarcheology have cited the presence of individuals with evidence of healed traumatic injuries and certain pathologies as an indication of social care either at the time of the trauma or throughout the individual’s lifetime. Here, I present three case studies of individuals who present with signs of having survived traumatic injuries and related pathologies. These individuals are from a late medieval cemetery in Żelewo, in the historical region of Pomerania in present-day northwestern Poland. The site is associated with the nearby town of Kołbacz, which is home to the oldest Cistercian monastery in Pomerania. This study aims …

Non-Destructive Hhxrf Archaeometry For Grouping Individuals Via Trace Element Analysis Of Dental Remains, Griffon G. Binkowski

Graduate Studies Theses and Dissertations 2026

Handheld X-ray fluorescence (HHXRF) spectrometry has been validated as an accurate, non-destructive method for analyzing archaeological osseous materials. This study utilizes HHXRF to address key bioarchaeological questions, including population differentiation, individuation, and the interpretation of bioaccumulated trace elements versus diagenetic impacts. Using dental enamel from the Maya site of Altun Ha, Belize (n=20) and several Roman-Christian sites in the Dakhleh Oasis in Egypt (n=6), the occlusal surface of molar crowns was assayed in air using a Bruker Tracer III- equipped with a 12 mil Al, 1 mil Ti, 6 mil Cu filter. Semi-quantitative trace element ratios (Sr/Ca, Fe/Ca, and Zn/Ca) …

The Connection Between Medicaid And Obesity In Northeast Ohio, Emmie Kelley, Sophie Kheder

Williams Honors College, Honors Research Projects

Obesity is a major public health concern in the United States that is projected to increase exponentially over the next few years. Obesity is commonly associated with a lower socioeconomic status. Lower-income individuals tend to be supported by Medicaid, a federal insurance program for low-income Americans. Prior studies have shown a positive correlation between income status and obesity prevalence. Our goal was to find if there was a correlation between Medicaid patients and obesity in Northeast Ohio, to provide physicians with a set of characteristics to better combat obesity, since preventative and treatment guidelines are tailored to national trends. We …

The Forensic Implications Of Hydrochloric Acid (Hcl) Exposure On Dna Preservation In Human Teeth, Shaelyn Lee Zimmerman

Graduate Student Theses, Dissertations, & Professional Papers

Identity is a human right, and forensic anthropological methods are often aimed at returning identity to decedents. Three main pathways are used for the identification of human remains: fingerprints, dental records, and DNA analysis. Identification efforts may be hindered when perpetrators attempt to obscure the victim’s identity. In cases where corrosive substances, such as hydrochloric acid (HCl) are used, dental comparison and fingerprinting often fail and genetic analysis becomes the best chance of achieving personal identification.

Previous studies have shown teeth are an excellent source of DNA. Large, multi-rooted teeth, such as molars, are often preferred because they contain the …

Beyond Judicial Intent: The Agency Of The Defense Counsel In Ozawa’S And Thind’S Supreme Court Cases, Bret K. Luchs

Master's Theses or Doctor of Nursing Practice

This thesis seeks to examine how specific legal strategies by the defense counsel in Ozawa v. United States, 260 U.S. 178 (1922), and United States v. Bhagat Singh Thind, 261 U.S. 204 (1923), compelled the Supreme Court of the United States into a reactive and contradictory position. A re-examination of Ozawa and Thind delves deeper into the legal briefs and arguments made by Takao Ozawa and Bhagat Singh Thind, alongside their legal teams. These briefs, opinions of the court, past lower court cases, and personal statements by Ozawa and Thind demonstrate how they did not surrender to the confines of …

Characterizing Regional Human Necromicrobiome Communities In A Semi-Arid Desert To Inform Postmortem Interval (Pmi) Estimation, Georgia Rane Swelstad

Graduate Student Theses, Dissertations, & Professional Papers

Accurate estimation of the postmortem interval (PMI) remains challenging in forensic anthropology, particularly in arid and high-elevation environments where decomposition processes and insect activity are highly variable. Postmortem microbial succession has emerged as a promising alternative framework for PMI estimation. However, the effects of climate and elevation on microbial decomposition dynamics remain insufficiently characterized.

This study examines skin-associated microbial succession in human remains decomposing at the Forensic Investigation Research Station (FIRS) in western Colorado, a semi-arid, high-elevation environment. Microbial samples collected from five anatomical sites during the early postmortem interval are analyzed using 16S ribosomal RNA (rRNA) gene sequencing, and …

Did Our Prehistoric Ancestors Engage In Mortuary Practices?, Regina E. Mcrae

Undergraduate Research Posters

Abstract

Mortuary practice is defined as how humans dispose of and treat their dead. We are familiar with elaborate burials such as the entombment of pharaohs in the pyramids at Giza; Necropolises of the Valley of the Kings and Queens; the Mausoleum at Halicarnassus; the Taj Mahal in India; Viking funeral pyres on boats; and the modern jazz funerals of New Orleans. Caring for our dead is believed to be a modern concept, practiced by Homo Sapiens. However, archeological excavations and scientific analyses show burial practices predate modern man, practiced by our ancient ancestors such as Neanderthal, Homo Naledi, and …

Oxytocin Varies Across The Life Course In A Sex-Specific Way In A Human Subsistence Population, Abigail E. Colby, Dominik C. Jud, Valerie Baettig, Jordan S. Martin, Camila Scaff, Michael D. Gurven, Benjamin C. Trumble, Bret A. Beheim, Paul L. Hooper, Daniel K. Cummings, Hillard Kaplan, Jonathan Stieglitz, Arnulfo Cary Ista, Adrian V. Jaeggi

ESI Publications

Oxytocin, a hormone linked to reproduction and health, may mediate life-history trade-offs across the human life course. Yet, how oxytocin naturally varies with age remains poorly understood. Here, working with the Tsimane, forager-horticulturalists of lowland Bolivia, we collected the largest sample of oxytocin measurements to date (n = 1,242 samples, n = 405 individuals, age = 2 to 84 y, 51% female), and i) examined how oxytocin varies throughout the life course in females and males, and ii) investigated potential drivers of age- and sex-specific variation. Our sample provides rare insight into the relationship between oxytocin and age in a …

A Story Of Life Through Death: An Osteobiography Of Two Individuals From The Late Saxon Period, Isabella Ragazzi

Honors Theses

The Anglo-Saxons were the most influential inhabitants of the British Isles in the years AD 450-1066, reigning during a time marked by much warfare, pestilence, and famine. Their impact on British history is still seen through archival materials as well as the archeological and bioarchaeological records. A recent development in the field of bioarchaeology is the osteobiography, which places skeletal analysis in context of the overall culture to create the most complete interpretation of the individual and their life history. Involving both traditional bioarchaeological evaluation and isotopic analysis, this method was applied to two Anglo-Saxon skulls donated to the University …

Applicability Of Cementochronology To Estimate Season-Of-Death In Humans: Insights From Modern Documented Collections, Olga Ibarra-Sanchez

Theses and Dissertations

Dental cementum is characterized by lifelong deposition of alternating opaque annuli in fall/winter and translucent bands in spring/summer. This study aims to test the applicability of cementochronology to estimate season-of-death, by observing the properties of the last layer, with direct implications for forensic anthropology and bioarchaeology. The sample includes canine teeth from 146 adults (84 males, 62 females), age-at-death ranging from 20-97 years (mean=61.7 years, SD=18.6 years), from two contemporary skeletal collections. Of these individuals, 78 (53.4%) died in spring/summer and 68 (46.6%) died in fall/winter. Overall accuracy was low at 64.4% (94/146). Accuracy was higher for spring/summer deaths 100.0% …

Work-Related Pathology At Tell El-Amarna: The Physical Cost Of Building A New Capital City In The New Kingdom, Egypt, Heidi Suzanne Davis

Graduate Theses and Dissertations

This dissertation examines patterns of work-related indicators of physical stress in a skeletal sample from the non-elite adult population of the South Tombs Cemetery (STC) of Amarna, Egypt. Assessing work-related pathology using an integrative model of physical stress, this study considers the interactions of demographic parameters of age, sex, and injury recurrence, along with archaeological and documentary data to provide a biocultural contextual approach to physical stress in this population. The STC sample is compared to other samples from Egyptian and Nubian sites as well as historical samples believed to be under high physical demands and stressful conditions. The STC …

Understanding Hepatitis C Risk And Harm Reduction Needs Among People Who Smoke Drugs: A Client-Centered Qualitative Inquiry, Maxwell Gustin

Anthropology

The spread of Hepatitis C virus (HCV) via non-injectable equipment is plausible, making people who smoke drugs (PWSD) at-risk for possible infection and transmission. While much research has been conducted into injection drug use (IDU), likely due to the rising opioid epidemic, limited studies focus on the risks PWSD face. Currently, state-funded syringe service programs (SSPs) provide harm reduction education and materials to combat these risks. Safer smoking initiatives have been created and are widely used by PWSD, and have access to SSPs. To gain better insight into the HCV and non-HCV-related risks and burdens PWSD face, a qualitative study …

Soil Ph Analysis Of Pig Decomposition In Southeast Nebraska, Camryn Nelson, William Belcher

Beyond: Undergraduate Research Journal

This study investigated the effects of a decomposing pig carcass on soil pH in the tallgrass prairie ecosystem of Southeast Nebraska, using pigs as proxies for human decomposition. The experiment spanned 171 days, encompassing decomposition stages from fresh to advanced decay. Soil samples were collected at regular intervals from four cardinal directions (north, east, south, west) and distances (0, 33, 66, and 100 cm) from the carcass to analyze changes in pH over time. Results indicated that decomposition significantly influenced soil pH, with the most dramatic changes occurring on the south side of the carcass, where the pig burst. pH …

Comparing The Consistency Between Age Estimations Across Various Three-Dimensional Model Creation Methods In An Attempt To Find A Practical Proxy For Physical Remains, Jeanne R. Wood

LSU Master's Theses

The purpose of this study is to determine whether digital three-dimensional models can serve as a viable alternative to physical human remains to allow continued research on fragile physical specimens. As digital three-dimensional models have become increasingly prevalent in anthropological and archaeological research, it is essential to assess their limitations and capabilities, particularly for subjective assessments that rely heavily on visual interpretation (Remondino & El-Hakim, 2006). While previous studies have focused on the use of digital three-dimensional models for quantitative measurements, their effectiveness for subjective analyses remains unclear (Cooper et al., 2003; Sholts et al., 2010; Stull et al., 2014; …

Sociocultural And Environmental Changes And Their Biological Impact On Nonelite Polish Individuals, Paige A. Lynch

Anthropology ETDs

This dissertation integrates isotopic, biodistance, and skeletal stress data from cemeteries, Gać and Pień to study health and survival in the Polish–Lithuanian Commonwealth (PLC). The PLC (16th–18th centuries) in Poland was marked by religious migration, social inequality, and environmental change. Chapter 2 used a multiproxy approach to identify migrant status: most at Pień were local, about half at Gać were migrants, often biologically related to locals. Chapter 3 used stable isotope analyses to find minimal sex-based dietary differences, except for Pień females’ higher millet intake, and showed that market access and feudal systems influenced subsistence strategies. Chapter 4’s survival analyses …

Dental Microwear And Diets Of Late Miocene Primates From Rudabánya, Hungary, Peter S. Ungar, Anna K. Wilcox, David R. Begun

School of Dentistry Faculty Publications

Objectives: This study focuses on a dental microwear texture analysis of European pliopithecids and dryopithecins from the Miocene primate site of Rudabánya, Hungary. The goal is to determine whether these taxa, found in part together in the same deposits, differed in their food preferences, or at least consumed, on a daily basis, in a manner that might have facilitated sympatry. Materials and Methods: Here we report on a molar surface texture analysis of all available fossil primates from Rudabánya that preserve antemortem microwear. This includes both Anapithecus hernyaki (n = 14) and Rudapithecus hungaricus (n = 5, including one from …

Ectopic Adipose Tissue In Subsistence Populations With Minimal Coronary Disease, Large Left Atria, And Very Low Rates Of Atrial Fibrillation, Randall C. Thompson, Benjamin C. Trumble, Daniel K. Cummings, Angela D. Neunuebel, Paul L. Hooper, Samuel Wann, Adel H. Allam, Frances Neunuebel, Benjamin D. Gans, Samantha I. King, Edmond Seabright, Caleb E. Finch, Margaret Gatz, Kenneth Buetow, Michael I. Miyamoto, Guido P. Lombardi, M. Linda Sutherland, James D. Sutherland, Christopher J. Ward, Madeleine J. Lee, Ashna Mahadev, Daniel Eid Rodriguez, David E. Michalik, Chris J. Rowan, Tianyu Cao, Jonathan Stieglitz, Cameron M. Quick, Gregory S. Thomas, Jagat Narula, Damini Dey, Michael Gurven, Hillard Kaplan

ESI Publications

Background

Methods

Inside The Walls Of The Asylum: Exploring The Lives Of Individuals In The Mississippi State Asylum (1855-1935), Savannah V. Logan

Master's Theses

The Mississippi State Asylum (MSA), established in 1855, was the first such institution in but has been largely forgotten about since its closure in 1935. The cemetery associated with the facility, which is located on the University of Mississippi Medical Center campus, was recently rediscovered with new construction. As part of the Asylum Hill project, the remains of seven of the 7000 burials along with their mortuary artifacts were analyzed and allowed these forgotten individuals to once again regain their voice and tell a portion of their life story through osteobiographies.

The sample, dating to 1855-1899, included five males and …