Forensic sciences

In episode two, of our Resilient Leadership mini Season, Just Science sat down with Henry Maynard to discuss the American Society of Crime Laboratory Directors, also known as ASCLD Forensic Research Committee. As researchers work to create better tools and technologies for the forensic science community, it is crucial that they are able to consult with practicing forensic professionals to better understand their needs and experiences.

This podcast episode was recorded at the 2023 American Society of Crime Laboratory Director Symposium in Austin, Texas, themed Resilient Leadership. This mini season will tease out what resiliency looks like in the forensic science community with a range of subject matter experts. Today, we'll be discussing a practical guide for employee wellness. Here to guide us in our discussion is Jamilah Dick and Meredith Rosenberg from the New York City office of Chief Medical Examiner. 

In episode four of our Applications of Forensic Science for Human Identification Season, Just Science sat down with Katharine Pope, a Research Public Health Analyst at RTI International, Dr. Bruce Anderson, a forensic anthropologist with the Pima County Office of the Medical Examiner, and Joe Mullins, an instructor at the New York Academy of Art, to discuss human identification using forensic anthropology and facial approximations.

In episode two of our Applications of Forensic Science for Human Identification Season, Just Science sat down with Bryan Johnson, the Major Incident Program Manager in the Federal Bureau of Investigation's Latent Print Unit, to discuss how postmortem prints can be used to help identify unknown decedents. One of the cheapest, easiest and fastest methods of identifying individuals is through friction ridge prints. However, challenges can arise in cases where trauma or decomposition affect quality of a decedent's hands.

In episode one of our Applications of Forensic Science for Human Identification season, Just Science sat down with Dr. Heather McKiernan, a Research Forensic Scientist at RTI International, and Ashley Rodriguez, a Research Public Health Analyst at RTI International, to discuss the use of forensic genetic genealogy in identifying human remains. Oftentimes unknown human remains are recovered fully or partially skeletonized, with no close biological relatives in CODIS to facilitate identification.

In episode three of our Applications of Forensic Science for Human Identification season, Just Science sat down with Lori Bruski and Amy Jenkinson, two research public health analysts at RTI International to discuss inter-agency efforts to compile crime, missing persons and decedent information and comprehensive databases. In the digital age, criminal justice information can be uploaded into databases and organized in a searchable, centralized location, making it more accessible than ever.

In Episode eight of our case study season, Just Science sat down with Brian McVicker, a forensic footwear and tire examiner at the Federal Bureau of Investigation, to discuss developing shoe and tire impressions on fabric using ninhydrin. When a victim is stomped or run over the transfer of skin cells onto the inside of the victim's clothing can leave an impression of the shoe or tire that was used.

In episode seven of our case Study season Just Science sat down with Ross Krewenka product manager IDEMIA and Mike Ransom, automated print manager for the Michigan State Police, to discuss the development and use cases of contactless fingerprint capture technology. Traditionally, ink and paper are used to capture fingerprints from subjects.

On episode six of our case study season. Just Science sat down with Dr. Richard Vorder Bruegge, senior physical scientist at the Federal Bureau of Investigation, to discuss how facial recognition technology was used to help identify individuals in photographs and two landmark cases. Many individuals encounter facial recognition technology in their everyday lives, like when they unlock their phones. The same technology can significantly speed up and improve forensic investigations. Listen, along is Dr. Vorder Bruegge describes how pattern based matching is used to compare faces and images.

In Episode five of our Case Studies season Just Science sat down with Justin Schorr, principal Collision reconstruction engineer, and Tim Primrose, mobile forensic analyst at E.J.S. Associates, Inc., to discuss utilizing digital evidence in real world cases. In the digital age forensic technology has broad applications for investigations from cell phones, social media accounts and car infotainment system data to three dimensional modeling for crime scene reconstruction, technology is becoming a staple in forensics. Listen, as long as Dr.

In episode four of our case study season, Just Science sat down with Josh Yonovitz, expert witness and forensic audio. To discuss the history of utilizing voice identification and investigations and the current state of forensic audio. In the 1960s, voice ID started being used in forensics, but the original voiceprint analysis used was proven to be inaccurate. Nowadays, forensic scientists use a methodology known as oral acoustic speaker identification, which is scientifically accepted but poorly understood.

In episode two of our Case Studies season, Just Science sat down with crime scene technician Brian Turner and Detective Roberto Caceres from the Broward County Sheriff's Office to discuss a new methodology for processing fired cartridge cases. When a cartridge case is recovered from a crime scene, investigators must typically decide whether to swab it for DNA or process it for latent prints.

In episode three of our case study season Just Science sat down with Laura Matson an advanced latent print and footwear examiner in the Wisconsin State Crime Laboratories to discuss the value of providing footwear investigative leads. Footwear impressions are commonly found in crime scenes. However, these impressions can be difficult to detect and collect, which leads to the under-utilization of footwear evidence.

In episode one of our Case Studies season, Just Science sat down with Ian Oxton, Forensic Identification Specialist for the Calgary Police Service to discuss a triple homicide case involving the longest lasting Amber Alert in Alberta Canada's history. Operation Amber started as a race against the clock for a missing child, and his grandparents then quickly evolved into a massive search effort on a 40-acre property.

In the final episode of our 2022 Case Studies: Part 2 mini season, Just Science sat down with Dr. Thomas Gilson, Dr. Harmeet Kaur, and Hristina Lekova with the Cuyahoga County Medical Examiner's Office to discuss a puzzling case in which the identity of a decedent from 2014 still remains unknown. Since 2011, it has been uncommon for the Cuyahoga County Medical Examiner's Office to have a case in which a decedent remains unidentified for an extended period of time.

In episode two of our Case Studies Part 2: mini season Just Science sat down with Jason Moran, commander of police at the Cook County Sheriff's Office, to discuss how he and his colleagues set out to identify the remaining victims of John Wayne Gacy, decades after their bodies were found. Technological limitations can sometimes make it very challenging to identify decomposed human remains. In the case of serial killer John Wayne Gacy, eight of his 33 victims remained unidentified for more than 30 years.

In episode two of our Case Studies Part 2: mini season Just Science sat down with Jason Moran, commander of police at the Cook County Sheriff's Office, to discuss how he and his colleagues set out to identify the remaining victims of John Wayne Gacy, decades after their bodies were found. Technological limitations can sometimes make it very challenging to identify decomposed human remains. In the case of serial killer John Wayne Gacy, eight of his 33 victims remained unidentified for more than 30 years.