Open Access. Powered by Scholars. Published by Universities.®
Social and Behavioral Sciences Commons™
Open Access. Powered by Scholars. Published by Universities.®
- Keyword
-
- Forensic anthropology (4)
- Human identification (2)
- Medicolegal casework (2)
- Quantitative methods (2)
- Skeletal analysis (2)
-
- Admixture (1)
- BIOLOGICAL DISTANCE (1)
- Bayesian analysis (1)
- Computed tomography (CT) (1)
- Craniofacial identification (1)
- DISCRETE TRAITS (1)
- Dental development (1)
- Diverse populations (1)
- Facial approximation (1)
- Facial tissue depth mapping (FTDM) (1)
- Forensic art (1)
- Forensic science (1)
- Genetic analysis (1)
- MAHALANOBIS D2 (1)
- Meshlab (1)
- Mitochondrial DNA Lineages in Mazahuas and Otomis (1)
- Outliers (1)
- Posterior probability (1)
- Radiographs (1)
- Remains recovery (1)
- Tukey depth (1)
Articles 1 - 7 of 7
Full-Text Articles in Social and Behavioral Sciences
Thinking Computationally About Forensics: Anthropological Perspectives On Advancements In Technologies, Data, And Algorithms, Bridget F.B. Algee-Hewitt, Jieun Kim, Cris E. Hughes
Thinking Computationally About Forensics: Anthropological Perspectives On Advancements In Technologies, Data, And Algorithms, Bridget F.B. Algee-Hewitt, Jieun Kim, Cris E. Hughes
Human Biology Open Access Pre-Prints
.
New Approaches To Juvenile Age Estimation In Forensics: Application Of Transition Analysis Via The Shackelford Et Al. Method To A Diverse Modern Subadult Sample, Kelly R. Kamnikar, Nicholas P. Herrmann, Amber M. Plemons
New Approaches To Juvenile Age Estimation In Forensics: Application Of Transition Analysis Via The Shackelford Et Al. Method To A Diverse Modern Subadult Sample, Kelly R. Kamnikar, Nicholas P. Herrmann, Amber M. Plemons
Human Biology Open Access Pre-Prints
Dental development is one of the most widely utilized and accurate methods available for estimating age in subadult skeletal remains. The timing of tooth growth and development is regulated by genetics and less affected by external factors, allowing reliable estimates of chronological age. Traditional methodology focuses on comparing tooth developmental scores to corresponding age charts. Using the Moorrees, Fanning, and Hunt (MFH) developmental scores, Shackelford and colleagues embed the dental development method in a statistical framework based on transition analysis. They generated numerical parameters underlining each “stage” and age-at-death distribution and applied them to fossil hominins and Neanderthals with limited …
Who Needs Data? I’Ve Got Experience!, Dawnie Wolfe Steadman
Who Needs Data? I’Ve Got Experience!, Dawnie Wolfe Steadman
Human Biology Open Access Pre-Prints
.
Open-Source Tools For Dense Facial Tissue Depth Mapping (Ftdm) Of Computed Tomography Models, Terrie Simmons-Ehrhardt, Catyana Falsetti, Anthony B. Falsetti, Christopher J. Ehrhardt
Open-Source Tools For Dense Facial Tissue Depth Mapping (Ftdm) Of Computed Tomography Models, Terrie Simmons-Ehrhardt, Catyana Falsetti, Anthony B. Falsetti, Christopher J. Ehrhardt
Human Biology Open Access Pre-Prints
Computed tomography (CT) scans provide anthropologists with a resource to generate three- dimensional (3D) digital skeletal material to expand quantification methods and build more standardized reference collections. The ability to visualize and manipulate the bone and skin of the face simultaneously in a 3D digital environment introduces a new way for forensic facial approximation practitioners to access and study the face. Craniofacial relationships can be quantified with landmarks or with surface processing software that can quantify the geometric properties of the entire 3D facial surface. This paper describes tools for the generation of dense facial tissue depth maps (FTDMs) using …
Of Typicality And Predictive Distributions In Discriminant Function Analysis, Lyle W. Konigsberg, Susan R. Frankenberg
Of Typicality And Predictive Distributions In Discriminant Function Analysis, Lyle W. Konigsberg, Susan R. Frankenberg
Human Biology Open Access Pre-Prints
While discriminant function analysis is an inherently Bayesian method, researchers attempting to estimate ancestry in human skeletal samples often follow discriminant function analysis with the calculation of frequentist-based typicalities for assigning group membership. Such an approach is problematic in that it fails to account for admixture and for variation in why individuals may be classified as outliers, or non-members of particular groups. This paper presents an argument and methodology for employing a fully Bayesian approach in discriminant function analysis applied to cases of ancestry estimation. The approach requires adding the calculation, or estimation, of predictive distributions as the final step …
Evaluating Nubian Population Structure From Cranial Nonmetric Traits: Gene Flow, Genetic Drift, And Population History Of The Nubian Nile Valle, Kanya Godde, Richard L. Jantz
Evaluating Nubian Population Structure From Cranial Nonmetric Traits: Gene Flow, Genetic Drift, And Population History Of The Nubian Nile Valle, Kanya Godde, Richard L. Jantz
Human Biology Open Access Pre-Prints
Paleolithic archaeological and skeletal remains from the Nile Valley have yielded a complex picture of life along the river. Sociocultural and sociopolitical events during this timeframe shaped population structure, while gene flow and genetic drift further developed it. In this paper, we take a population genetics approach to modeling Nubian biological relationships in an effort to describe how an accumulation of events formed Nubian population structure. A variety of Nubian samples were utilized, spanning the Mesolithic-Christian time periods, and geographically, from just above the first through the third cataracts. Population genetics statistics were employed to estimate and depict biological affinities …
Mitochondrial Dna Analysis Of Mazahua And Otomi Indigenous Populations From Estado De Mexico Suggests A Distant Common Ancestry, Angelica GonzáLez-Oliver, Ernesto Garfias-Morales, D G. Smith, Mirsha Quinto-Sánchez
Mitochondrial Dna Analysis Of Mazahua And Otomi Indigenous Populations From Estado De Mexico Suggests A Distant Common Ancestry, Angelica GonzáLez-Oliver, Ernesto Garfias-Morales, D G. Smith, Mirsha Quinto-Sánchez
Human Biology Open Access Pre-Prints
The indigenous Mazahua and Otomi have inhabited the same localities in Estado de Mexico since pre-Columbian times. Their languages, Mazahua and Otomi, belong to the Otomanguean linguistic family, and, while they share cultural traditions and a regional history that suggest close genetic relationships and common ancestry, the historical records concerning their origin are confusing. To understand the biological relationships between Mazahua and Otomi we analyzed the mitochondrial DNA (mtDNA) genetic variation. We identified the mtDNA haplogroups by restriction fragment length polymorphism typing and sequenced the hypervariable region I of the mtDNA control region in 141 Mazahua and 100 Otomi. These …