Jove
Visualize
Contact Us
JoVE
x logofacebook logolinkedin logoyoutube logo
ABOUT JoVE
OverviewLeadershipBlogJoVE Help Center
AUTHORS
Publishing ProcessEditorial BoardScope & PoliciesPeer ReviewFAQSubmit
LIBRARIANS
TestimonialsSubscriptionsAccessResourcesLibrary Advisory BoardFAQ
RESEARCH
JoVE JournalMethods CollectionsJoVE Encyclopedia of ExperimentsArchive
EDUCATION
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab ManualFaculty Resource CenterFaculty Site
Terms & Conditions of Use
Privacy Policy
Policies

Related Concept Videos

Stereotypes, Prejudice, and Discrimination02:55

Stereotypes, Prejudice, and Discrimination

95.4K
Humans are very diverse and although we share many similarities, we also have many differences. The social groups we belong to help form our identities (Tajfel, 1974). These differences may be difficult for some people to reconcile, which may lead to prejudice toward people who are different. Prejudice is a negative attitude and feeling toward an individual based solely on one’s membership in a particular social group (Allport, 1954; Brown, 2010). Prejudice is common against people who...
95.4K
Cholinesterases: Distribution and Function01:22

Cholinesterases: Distribution and Function

1.0K
Cholinesterases are a group of serine hydrolase enzymes that play a crucial role in the breakdown of choline esters. The two primary types of cholinesterases are acetylcholinesterases (AChEs) and butyrylcholinesterase (BuChEs), which differ in their distribution, function, and substrate specificity. AChEs, also known as true cholinesterases, specifically hydrolyze acetylcholine, while BuChEs, often referred to as pseudocholinesterases, can hydrolyze various choline esters, including...
1.0K
Typical Model Studies01:30

Typical Model Studies

636
Fluid mechanics model studies often utilize scaled-down systems to predict fluid behavior in full-scale environments, such as river flows, dam spillways, and structures interacting with open surfaces. Maintaining Froude number similarity in river models is crucial, as it replicates surface flow features like wave patterns and velocities.
636
Predicting Molecular Geometry02:27

Predicting Molecular Geometry

45.8K
VSEPR Theory for Determination of Electron Pair Geometries
45.8K
Generalization, Discrimination, and Extinction01:24

Generalization, Discrimination, and Extinction

1.4K
Generalization, discrimination, and extinction are key concepts in operant conditioning that influence how behaviors are learned and maintained.
Generalization occurs when a behavior reinforced in one context is performed in similar situations. For instance, a student who studies diligently for calculus and receives excellent grades might apply the same study habits to psychology and history, expecting similar results. Generalization shows how learning in one setting can influence behavior in...
1.4K
Antipsychotic Drugs: Typical and Atypical Agents01:21

Antipsychotic Drugs: Typical and Atypical Agents

854
Antipsychotic drugs are classified into first-generation (typical) drugs including phenothiazines; and second-generation (atypical) drugs. Chlorpromazine hydrochloride (Thorazine), a phenothiazine derivative, broadly impacts the central, autonomic, and endocrine systems. This drug, along with typical agents like haloperidol (Haldol), primarily works by antagonizing D2 receptors, thus reducing dopaminergic neurotransmission. However, typical antipsychotics can cause side effects such as sedation...
854

You might also read

Related Articles

Articles linked to this work by shared authors, journal, and citation graph.

Sort by
Same author

Letter to the Editor commenting on "Incorrect formula for calculation of likelihood ratios used in forensic anthropology: Comments on Scott & Rogers (2026)'', by Morrison.

Forensic science international·2026
Same author

TestDimorph: An R package for analysis of interpopulation sexual dimorphism differences using summary statistics.

American journal of biological anthropology·2023
Same author

YEARBOOK OF BIOLOGICAL ANTHROPOLOGY PREFACE.

American journal of biological anthropology·2023
Same author

Prior Probabilities and the Age Threshold Problem: First and Second Molar Development.

Human biology·2022
Same author

Preface.

American journal of physical anthropology·2021
Same author

Allometric scaling and growth: Evaluation and applications in subadult body mass estimation.

American journal of physical anthropology·2021
Same journal

Analysis of Posttraumatic Stress Disorder Gene Expression Profiles in a Prospective, Community-Based Cohort.

Human biology·2024
Same journal

Fine-Scale Genetic Profile and Admixture History of Two Hmong-Mien-Speaking Miao Tribes from Southwest China Inferred from Genome-Wide Data.

Human biology·2023
Same journal

A Distinctive Pattern of Diversity for the <i>TAS2R38</i> Gene in North Africa.

Human biology·2023
Same journal

Genotype Frequency of the Common TLR4 SNPs in a Kurdish Population: Global Reviews and Out-of-African Migrations.

Human biology·2023
Same journal

Juvenile Body Mass Estimation from the Femur Using Postmortem Computed Tomography Data.

Human biology·2023
Same journal

Navigating Identity: The Intersection of Social and Biological Identity from the World War II Battle of Tarawa.

Human biology·2023
See all related articles

Related Experiment Video

Updated: Feb 3, 2026

A Protocol for Computer-Based Protein Structure and Function Prediction
16:41

A Protocol for Computer-Based Protein Structure and Function Prediction

Published on: November 3, 2011

69.8K

Typicality and Predictive Distributions in Discriminant Function Analysis.

Lyle W Konigsberg1, Susan R Frankenberg1

  • 11 Department of Anthropology, University of Illinois at Urbana-Champaign, Urbana, Illinois, USA.

Human Biology
|November 3, 2018
PubMed
Summary
This summary is machine-generated.

This study advocates for a fully Bayesian discriminant function analysis for human skeletal ancestry estimation. This method improves accuracy by accounting for admixture and individual variations, unlike traditional frequentist approaches.

Keywords:
admixturebayesian analysisoutliersposterior probabilitytukey depth

More Related Videos

Measurement & Analysis of the Temporal Discrimination Threshold Applied to Cervical Dystonia
10:05

Measurement & Analysis of the Temporal Discrimination Threshold Applied to Cervical Dystonia

Published on: January 27, 2018

10.2K
Characterization and Functional Prediction of Bacteria in Ovarian Tissues
10:12

Characterization and Functional Prediction of Bacteria in Ovarian Tissues

Published on: October 23, 2021

3.2K

Related Experiment Videos

Last Updated: Feb 3, 2026

A Protocol for Computer-Based Protein Structure and Function Prediction
16:41

A Protocol for Computer-Based Protein Structure and Function Prediction

Published on: November 3, 2011

69.8K
Measurement & Analysis of the Temporal Discrimination Threshold Applied to Cervical Dystonia
10:05

Measurement & Analysis of the Temporal Discrimination Threshold Applied to Cervical Dystonia

Published on: January 27, 2018

10.2K
Characterization and Functional Prediction of Bacteria in Ovarian Tissues
10:12

Characterization and Functional Prediction of Bacteria in Ovarian Tissues

Published on: October 23, 2021

3.2K

Area of Science:

  • Forensic Anthropology
  • Bioinformatics
  • Statistical Genetics

Background:

  • Discriminant function analysis (DFA) is often used for human skeletal ancestry estimation.
  • Current methods frequently combine Bayesian DFA with frequentist typicality, which has limitations.
  • Frequentist approaches fail to adequately address admixture and outlier classification.

Purpose of the Study:

  • To present a fully Bayesian methodology for DFA in human skeletal ancestry estimation.
  • To address the limitations of current frequentist-based typicality measures in DFA.
  • To provide a more robust framework for analyzing ancestry and admixture in skeletal samples.

Main Methods:

  • Developed and applied a fully Bayesian multivariate discriminant analysis approach.
  • Incorporated the calculation of predictive distributions as a final step in DFA.
  • Utilized craniometric data from identified population samples (Howells data).

Main Results:

  • Demonstrated the application of fully Bayesian DFA using craniometric data.
  • Illustrated methods for visualizing high-dimensional predictive distributions.
  • Highlighted the limitations of traditional typicality measures in ancestry estimation.

Conclusions:

  • A fully Bayesian approach offers a more accurate and comprehensive method for human skeletal ancestry estimation.
  • Predictive distributions enhance the understanding of group membership and admixture.
  • This methodology provides a foundation for future research in forensic anthropology and population genetics.