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Multimedia Listing

Skeletal Sex Estimation and Practitioner Use of MorphoPASSE final

Octubre 2022

This presentation briefly discusses the current state of skeletal sex estimation in forensic anthropology. The primary focus of this presentation is on the MorphoPASSE: Morphological Pelvis and Skull Sex Estimation database and program for skeletal sex estimation. The presentation details the revised trait descriptions and scoring procedures, with examples, and demonstrates how to use the MorphoPASSE graphical user interface and interpret the output.

To Catch a Drug

Octubre 2022
NIJ communications assistant Josh Mondoro explores novel psychoactive substances with NIJ scientist Frances Scott. She explains what NPSs are, current research in the field, and the practical impact of this research for law enforcement and policymakers.
Transcript
Audio file

2022 NIJ Forensic Science Graduate Research Symposium

Septiembre 2022

The National Institute of Justice has long hosted an annual Forensic Science Research and Development Symposium in which NIJ grantees present their research findings to promote the transition of research into practice. This inaugural NIJ Forensic Science Graduate Research Symposium aimed to provide a similar platform for graduate students and early career scientists. The symposium presented an excellent opportunity for new researchers, including current and former NIJ Graduate Research Fellows, to present their work to a broad audience.

Just Solving Cold Cases with Forensic Genetic Genealogy

Agosto 2022

In episode four of our Case Studies: Part 1 mini season, Just Science sat down with Leighton D'Antoni, the Assistant District Attorney in Dallas County, Texas, to discuss how forensic genetic genealogy was used as an investigative tool to help solve a series of violent cold cases. In the 1980s, several violent sexual assaults occurred in Dallas County, Texas and Shreveport, Louisiana. These cases were all linked by a foreign DNA profile; however, no suspect was found and the cases went cold.

The Science of School Safety

Agosto 2022

Gun violence may be the most discussed topic surrounding school safety, but it is by no means the only one. Bullying, school climate, and mental health affect students across the country, and are some of the many other issues that NIJ researches. Mary Poulin Carlton, an NIJ social science analyst, joins host Paul Haskins to discuss these and other important school safety issues.

Reading and Resources from the National Institute of Justice:

Just Forensic Archaeology and Body Dump Sites

Agosto 2022

In episode three of our Case Studies Part one mini season, Just Science sat down with Dr. Sharon Moses, an Associate Professor of Anthropology at Northern Arizona University, to discuss forensic archeology and locating victims of no-body homicides. Forensic archeologists can play a critical role in body recovery and search strategies for locating human remains because homicide offender’s choices and body disposal sites are influenced by various social and environmental factors.

Hair Root Staining – What Can Hematoxylin Do for Your Laboratory?

Agosto 2022

Hair evidence collected as part of a forensic investigation has the potential to provide valuable source information through DNA analysis of its root. This webinar discusses the process of utilizing Hematoxylin staining in forensic casework as an indicator of hair root DNA suitability. The presenters demonstrate the process of staining hair roots with Hematoxylin, as well as provide visual examples of stained hair roots.

Just Solving a Hit-and-Run in Sin City

Agosto 2022

In episode two of our Case Studies Part 1 mini season Just Science sat down with Stacey Chepren, member of a trial team for prosecuting federal criminal misconduct cases to discuss a fatal pedestrian hit and run involving trace and digital evidence. On a quiet morning in the city limits of Las Vegas, a pedestrian in a well-lit crosswalk was struck by an impaired driver who left the scene. There were no witnesses, but authorities quickly pieced together the case through a vehicle's aftermarket paint job and neighborhood video footage.

Interlaboratory Comparison of SpermX and Conventional Differential Extractions

Agosto 2022

Scientists from three participating laboratories - University of Central Florida (UCF), Center for Forensic Science Research and Education (CFSRE), and InnoGenomics (IGT) - presented results obtained from mock sexual assault samples using the SpermX method and their in-house differential extraction method. All three laboratories processed identical sets of female:male mixture swabs at various ratios in triplicate and presented their experiences and insights from this study.

Just a Curious Case of Print Persistence

Agosto 2022

In episode one of our Case Studies Part 1 mini season, Just Science sat down with Michael Fagert, a certified latent print examiner at the Kansas Bureau of Investigation, to discuss a latent print phenomenon that is not often seen in casework. There are very few instances of identifiable fingerprints on cartridge cases recovered from crime scenes, as the firing process introduces adverse physical and thermal stressors to fingerprint residues.

Tribal Crime, Justice, and Safety, Part 2

Julio 2022

Stacy Lee Reynolds and Christine (Tina) Crossland continue their discussion of tribal crime, justice, and safety, including how Native American persons experience crime victimization at higher rates than non-Native people and the jurisdictional complexities in responding to tribal crime, justice, and safety. Read the transcript.

Listen to the first half of Stacy and Tina’s discussion.

Reading and Resources from NIJ

Tribal-Researcher Capacity Building Grants

Just the Forensic Laboratory Workforce, Part 2

Julio 2022

In part two of the final episode of our Strengthening the Forensic Workforce Season, Just Science continued the conversation with Dr. Peter Stout, Dr. Ray Wickenheiser and Matthew Gamette discussing the future of the forensic workforce. FEPAC accredited institutions provide high quality forensic science education for undergraduate and graduate students. However, coursework does not adequately emulate what working in a forensic laboratory and pursuing a career in forensic science will entail.

Using Risk Management to Optimize Forensic Laboratory Operations

Junio 2022

The use of risk management has been historically absent from the management of forensic science laboratories. While ISO 31000 (Risk Management Principles and Guidelines) and ISO 9001 (Quality Management System) emphasized risk management, it was not until ISO/IEC 17025: 2017 highlighted its importance that forensic science managers began to take note. Even since its inclusion in ISO/IEC 17025, there remains a misunderstanding on what risk management is and how it can be used to improve laboratory operations.

Just the Forensic Laboratory Workforce, Part 1

Junio 2022

In Episode eight of our Strengthening the Forensic Workforce Season, just sat down with Dr. Peter Stout, president of the Houston Forensic Science Center, Dr. Ray Wickenheiser, Director of the New York State Police Crime Laboratory System and Matthew Gamette, Director of the Idaho State Police Forensic Services Laboratory System, to discuss their perspectives on forensic science training and recommendations for students and faculty and FEPAC accredited programs. FEPAC accredited institutions are preparing students for future jobs in crime laboratories across the United States.

Tribal Crime, Justice, and Safety, Part 1

Junio 2022

Research indicates that Native American persons experience crime victimization at higher rates than non-Native people. Furthermore, the unique position of American Indian and Alaska Native tribes as both sovereign nations and domestic dependents of the U.S. creates jurisdictional complexities in responding to crime, justice, and safety. Senior social and behavioral scientist Christine (Tina) Crossland discusses NIJ’s research on these topics, especially on the prevention of violence towards American Indians and Alaska Natives. Communications Assistant Stacy Lee Reynolds hosts. 

Human Factors in Forensic Science Practice

Junio 2022

The Forensic Technology Center of Excellence recently published a collection of five articles as a Special Issue in Forensic Science International (FSI): Synergy. These articles are known collectively as the Human Factors in Forensic Science Practice Sourcebook.  The sourcebook is intended to educate forensic science practitioners and managers on the ways human factors can impact forensic science practice both positively and negatively and to expand the discussion beyond issues of bias.

Just Forensic Toxicology and Professional Partnerships

Junio 2022

In Episode seven of our Strengthening the Forensic Workforce Season, Just Science sat down with Dr. Karen Scott, an Associate Professor at Arcadia University, and Dr. Jarrad Wagner, a Professor at Oklahoma State University, to discuss research collaborations, keeping on top of the dynamic drug landscape encountered in forensic toxicology case work. One of the requirements of FEPAC accreditation is that programs maintain partnerships with external collaborators such as forensic science laboratories and professional organizations.

Just Trace Evidence from Classroom to Courtroom

Junio 2022

In Episode six of our Strengthening the Forensic Workforce Season, Just Science sat down with Dr. Brooke Kammrath, a Professor of Forensic Science at the University of New Haven, and Dr. Tatiana Trejos, an Assistant Professor in the Department of Forensic and Investigative Science at West Virginia University to discuss career paths for individuals trained in trace evidence analytical methods. Trace evidence analysts are tasked with extracting information from small quantity samples like glass, paint fibers and gunshot residue to shed light on what possibly occurred at a crime scene.

Just the Components of Forensic Biology and DNA

Junio 2022

In Episode five of our Strengthening the Forensic Workforce Season, Just Science sat down with Dr. Robin Cotton, Director of the Master of Science Program and Biomedical Forensic Sciences at Boston University School of Medicine, and Dr. Daniele Podini, a professor in the Department of Forensic Sciences at the George Washington University to discuss forensic biology and DNA. Forensic biology can be described as the application of biochemistry and cellular biology to solve forensic problems.

Developing Critical Thinking Skills via Table Top Exercises

Junio 2022

When faced with a situation that defies existing policy or past experiences, managers need to be ready to lead their teams and/or calmly advise and guide their own commanders. Table-top exercises are an efficient way to deliver this training and improve your teams' readiness for unexpected crises.

This webinar was hosted by the NIJ Forensic Technology Center of Excellence in 2022.
 

Just the Analysis of Impressions and Patterns

Mayo 2022

. In episode four of our Strengthening the Forensic Workforce Season, Just Science sat down with Assistant Professor Jessica Zarate and fifth year student Kristen Szabelski at Madonna University in Michigan, as well as Dr. Christine Picard, an Associate Professor and Director of the Forensic and Investigative Sciences Program at Indiana University, Purdue University, Indianapolis to discuss their hands on impression and pattern education programs. People will immediately think of fingerprints or bloodstain patterns when mentioning impression and pattern forensics.

Narcotic Concealment Methods in U.S. Customs and Border Protection

Mayo 2022

Presenters provided an overview of some of the more unique concealment methods utilized by drug traffickers, as well as some of the sampling and extraction methods used to prepare these submissions for analyses. They also discussed trends associated with counterfeit tablets containing fentanyl seized by the U.S. Drug Enforcement Administration.

This webinar was hosted by the NIJ National Forensic Technology Center of Excellence on May 26, 2022.