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

Implicit Personality Theories01:23

Implicit Personality Theories

620
Implicit personality theory explains how individuals make assumptions about the relationships between personality traits, behaviors, and character types. When people learn that someone possesses a particular trait, they tend to infer the presence of other related characteristics, forming a cohesive impression. This cognitive shortcut plays a crucial role in social interactions and interpersonal judgments.Central Traits and Their InfluenceSolomon Asch's seminal 1946 study highlighted the power...
620
Theory of Attribution I: Correspondent Inference Theory01:15

Theory of Attribution I: Correspondent Inference Theory

863
Correspondent inference theory, proposed by Jones and Davis in 1965, seeks to explain how individuals infer stable personality traits from observed behaviors. It suggests that people attribute actions to underlying dispositions rather than external circumstances, particularly when the behavior appears intentional and socially significant.Voluntary Behavior and Dispositional AttributionAccording to this theory, individuals are more likely to attribute behavior to personal traits when it appears...
863
Probability Laws01:49

Probability Laws

44.9K
Overview
44.9K
The Y Chromosome Determines Maleness02:19

The Y Chromosome Determines Maleness

8.8K
The Y chromosome is a sex chromosome found in several vertebrates and mammals, including humans. In addition to 22 pairs of autosomes, the human males have one X chromosome and one Y chromosome. In these organisms, the presence or absence of the Y chromosome determines the development of male traits.
Evolution
Around 300 million years ago, the two sex chromosomes diverged from two identical autosomal chromosomes. Over time, the Y chromosome has lost most of its genes, shrinking in size....
8.8K
The Representativeness Heuristic02:13

The Representativeness Heuristic

17.1K
The representative heuristic describes a biased way of thinking, in which you unintentionally stereotype someone or something. For example, you may assume that your professors spend their free time reading books and engaging in intellectual conversation, because the idea of them spending their time playing volleyball or visiting an amusement park does not fit in with your stereotypes of professors.
17.1K
Significance Testing: Overview01:04

Significance Testing: Overview

13.0K
Significance testing is a set of statistical methods used to test whether a claim about a parameter is valid. In analytical chemistry, significance testing is used primarily to determine whether the difference between two values comes from determinate or random errors. The effect of a particular change in the measurement protocol, analyst, or sample itself can cause a deviation from the expected result. In the case of a suspected deviation/outlier, we need to be able to confirm mathematically...
13.0K

You might also read

Related Articles

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

Sort by
Same author

Using hierarchical Bayesian modelling to assess shedder test suitability.

Forensic science international. Genetics·2026
Same author

Probabilistic searching of databases compared to binary CODIS eligibility: An improved methodology for maximizing investigative leads using short tandem repeat DNA profiles.

Forensic science international. Genetics·2026
Same author

deepNoC: A deep learning system to assign the number of contributors to a short tandem repeat DNA profile.

Forensic science international. Genetics·2026
Same author

An evaluation of ForenSeq DNA Signature Prep iiSNP mixture interpretation using a probabilistic genotyping method.

Forensic science international. Genetics·2026
Same author

A matter of age: Investigation of the ability to classify epithelial cells of different anatomical origin in aged samples using imaging flow cytometry.

Forensic science international·2026
Same author

STR-Uggles: Overcoming Humic Acid Inhibition Using Combined STR & qPCR Kit Chemistries.

Genes·2025
Same journal

Comparison of key diagnostics for probabilistic interpretation of STR mixture data generated with length-based and MPS methodologies.

Forensic science international. Genetics·2026
Same journal

Likelihood Ratios Given Activity-Level Propositions for DNA Transfer Evidence: Theoretical Foundations of the HaloGen Framework (Part I).

Forensic science international. Genetics·2026
Same journal

Likelihood Ratios Given Activity-Level Propositions for DNA Transfer Evidence: Practical Implementation and Simulation Studies Using the HaloGen Engine (Part II).

Forensic science international. Genetics·2026
Same journal

Forensic evaluation of 101 identity-informative SNPs in a Filipino population using massively parallel sequencing.

Forensic science international. Genetics·2026
Same journal

Reprocessing of hair roots using conventional forensic DNA analysis following RapidHIT® ID processing.

Forensic science international. Genetics·2026
Same journal

Analysis of low-input and degraded forensic DNA trace samples with NGS using the MiSeq FGx platform.

Forensic science international. Genetics·2026
See all related articles

Related Experiment Video

Updated: Mar 28, 2026

A Tactile Automated Passive-Finger Stimulator TAPS
19:44

A Tactile Automated Passive-Finger Stimulator TAPS

Published on: June 3, 2009

14.3K

Using probabilistic theory to develop interpretation guidelines for Y-STR profiles.

Duncan Taylor1, Jo-Anne Bright2, John Buckleton3

  • 1Forensic Science South Australia, 21 Divett Place, Adelaide, SA 5000, Australia; School of Biological Sciences, Flinders University, GPO Box 2100, Adelaide, SA 5001, Australia.

Forensic Science International. Genetics
|December 27, 2015
PubMed
Summary
This summary is machine-generated.

This study introduces a new probabilistic model for analyzing Y-STR DNA profiles, improving interpretation for challenging forensic samples. It also offers continuous analysis methods for current casework guidelines.

Keywords:
GuidelinesInterpretationProbabilistic interpretationProfileThresholdsY-STR

More Related Videos

Infinium Assay for Large-scale SNP Genotyping Applications
13:33

Infinium Assay for Large-scale SNP Genotyping Applications

Published on: November 19, 2013

40.1K
A Psychophysics Paradigm for the Collection and Analysis of Similarity Judgments
08:12

A Psychophysics Paradigm for the Collection and Analysis of Similarity Judgments

Published on: March 1, 2022

3.0K

Related Experiment Videos

Last Updated: Mar 28, 2026

A Tactile Automated Passive-Finger Stimulator TAPS
19:44

A Tactile Automated Passive-Finger Stimulator TAPS

Published on: June 3, 2009

14.3K
Infinium Assay for Large-scale SNP Genotyping Applications
13:33

Infinium Assay for Large-scale SNP Genotyping Applications

Published on: November 19, 2013

40.1K
A Psychophysics Paradigm for the Collection and Analysis of Similarity Judgments
08:12

A Psychophysics Paradigm for the Collection and Analysis of Similarity Judgments

Published on: March 1, 2022

3.0K

Area of Science:

  • Forensic Genetics
  • Population Genetics
  • Molecular Biology

Background:

  • Y-STR profiling is crucial in forensic DNA analysis, especially for challenging samples where autosomal profiling fails.
  • Current Y-STR data analysis methods struggle with linked loci and mixed profiles, lacking the advancements seen in autosomal STR analysis.
  • Existing probability evaluation methods for Y-STR haplotypes are either oversimplified or computationally intensive, limiting their application.

Purpose of the Study:

  • To present a novel probabilistic model for the interpretation of Y-STR data in forensic casework.
  • To address the limitations of current Y-STR analysis, particularly for linked loci and mixed DNA samples.
  • To provide a continuous data analysis approach for generating interpretational thresholds and guidelines for Y-STR data.

Main Methods:

  • Development of a probabilistic model for Y-STR data interpretation.
  • Application of continuous analysis methods to derive interpretational thresholds and guidelines.
  • Evaluation of Y-STR profile analysis for challenging forensic samples.

Main Results:

  • A new probabilistic model for Y-STR data interpretation has been developed.
  • Continuous analysis methods were established to generate practical interpretational guidelines.
  • The model aims to enhance the analysis of Y-STR profiles, especially in complex forensic scenarios.

Conclusions:

  • The presented probabilistic model offers a significant advancement for Y-STR data analysis in forensics.
  • Continuous analysis methods provide a viable interim solution for casework until probabilistic systems are fully implemented.
  • These developments are expected to improve the reliability and efficiency of Y-STR profiling in forensic investigations.