What We Have Learned From the Cameron Todd Willingham Case
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Cold Case Best Practices
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Prosecuting Cases of Elder Abuse
This panel will feature NIJ-funded research that has direct, practical implications for the prosecution of elder abuse cases. Panelists will present findings from a study of prosecutors in three states that examined the factors that influenced their decisions to prosecute elder financial abuse cases. The panel will also provide the results from an evaluation of five innovative court-based models that target perpetrators of elder abuse.
Impression Evidence: Strengthening the Disciplines of Fingerprints, Firearms, Footwear, and Other Pattern and Impression Sciences Through Research
Forensic examinations involving specific forensic science disciplines are typically dependent upon qualitative analyses and expert interpretation of observed patterns based on a scientific foundation, rather than quantitative results. These disciplines include latent fingerprints, questioned documents, footwear, and other forms of impression and pattern evidence.
Making Sense of the DNA Backlog - NIJ Conference Panel
Panelists will present findings from two NIJ studies that examined the DNA backlog in law enforcement agencies and crime labs. Panelists will discuss research findings related to new and potential time- and cost-saving approaches.
Sexual Assault: Obtaining DNA From Evidence Collected up to a Week Later - Panel at the 2009 NIJ Conference
Technological advances have made it possible to detect male DNA in evidentiary samples collected several days after a sexual act has taken place. Panelists will present the research that has led to these findings, followed by a discussion of the potential impact of this work from the perspectives of the sexual assault nurse examiner (SANE) and the crime laboratory communities.
DNA Evidence and Property Crimes
Expert Chat Webinar
Moderator: Katharine Browning, Ph.D., Senior Social Science Analyst, National Institute of Justice
Panelists:
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Sexual Violence and Evidence Collection
Expert Chat Webinar
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Crime File: Biology and Crime
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Variability in Blow-Fly Development - Research and Implications for PMI Practice
Dr. Leon Higley’s work to characterize blow-fly species indicates that there is variation within a single population--the bell curve is wide. Dr. Higley will share his research and discuss how the science is challenging some notions about PMI analysis.
This webinar was presented by the NIJ Forensic Technology Center of Excellence on November 7, 2018.
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Effective Leadership Communication: Why it Makes or Breaks Leading Change
Effective leadership communication plays a vital role in promoting meaningful change within an organization. This presentation explores key principles such as “modeling the way”, “inspiring a shared vision”, and “start with why”. Vision-driven communication requires crime laboratory supervisors to utilize various communication tools while they act as a driving force within the organization, leading their teams to success.
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Statistical Genetics and the Mechanisms of Probabilistic Genotyping
Probabilistic genotyping is a tool that uses computing power to aid in the identification of possible genotype sets within DNA typing results and to calculate likelihood ratios to estimate evidentiary weight. In this installment of Probabilistic Genotyping of Evidentiary DNA Typing Results, we will detail the background and principles of biostatistical analysis, to include match probabilities, likelihood ratios and other specific topics aimed at furthering understanding of the statistical basis of probabilistic genotyping.
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Occurrence and Utility of Latent Print Correspondences That Are Insufficient for Identification
This event brought together practitioners and researchers to enhance information-sharing and promote collaboration among the impression, pattern, and trace evidence analysts, law enforcement, and legal communities.
The symposium was presented by the NIJ Forensic Technology Center of Excellence January 22-25, 2018.
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