Project Grant 15PNIJ22GG03577SLFO
- The National Institute of Justice awarded a $262,678 Project Grant to Michigan State University (MSU) to validate a unified kinetic and thermodynamic approach for predicting the evaporation of ignitable liquids in fire debris samples. The goal is to overcome limitations of current experimental methods and modeling approaches to assist forensic laboratories in identifying evaporated liquids. Key products will include: 1) Comprehensive evaluation of the performance of the unified kinetic and...
- This Project Grant award from the National Institute of Justice (NIJ) under the CFDA 16.560 National Institute of Justice Research, Evaluation, and Development Project Grants program provides $179,968 to Marshall University Research Corporation to conduct research aimed at improving the reliability of data interpretation in forensic fire debris analysis. The research will focus on two key activities: (1) creating a ground truth data set of physical fire debris samples to assess factors...
- The Commonwealth of Virginia Department of Forensic Science (DFS) was awarded a $441,886 project grant from the National Institute of Justice (NIJ) under the NIJ Research, Evaluation, and Development Project Grants program (CFDA 16.560). The goal of this 3-year project is to develop and validate an analytical workflow for the identification and quantitation of psychedelic compounds, such as psilocybin, psilocin, and DMT, in biological specimens. The objectives include: 1) Developing and...
- This federal Project Grant award, provided by the National Institute of Justice under the Forensics Training and Technical Assistance Program (CFDA 16.044), aims to calibrate a proposed conclusion scale for pattern comparison disciplines by computing consensus-based likelihood ratios. The $609,185 award to the Trustees of Indiana University, which runs from January 1, 2024 to December 31, 2026, has three primary deliverables: Publish the image pairs, examiner response distributions, and...
- This Project Grant award from the National Institute of Justice (CFDA 16.560 - National Institute of Justice Research, Evaluation, and Development Project Grants) provides $676,376 to Virginia Commonwealth University (VCU) to validate the ASB 122 calculations for determining ethanol concentrations over time. The project aims to address limitations in the standard Widmark equation by conducting controlled ethanol dosing studies with a diverse population of 400 volunteers. Researchers will...
- The National Institute of Justice awarded a $499,902 Project Grant under the Forensics Training and Technical Assistance Program (CFDA 16.044) to the Research Triangle Institute (RTI International), a non-profit research organization. The proposed research aims to comprehensively characterize the performance of field-based color tests used by law enforcement and forensic laboratories, assess their accuracy, reliability and error rates, and evaluate the impact of real-world sample compositions on...
- This $399,300 Project Grant, awarded by the National Institute of Justice (NIJ) under the CFDA 16.560 National Institute of Justice Research, Evaluation, and Development Project Grants program, aims to develop the Expert Algorithm for Substance Identification (EASI) to improve the confidence of drug identifications involving tandem mass spectra. The key products and services to be delivered under this 2-year grant include: Developing the EASI algorithm to enable the identification of new...
- This federal Project Grant award from the National Institute of Justice (CFDA 16.560 - National Institute of Justice Research, Evaluation, and Development Project Grants) provides $299,344 to The University of Central Florida Board of Trustees to develop a protocol for obtaining the quantitative elemental profile of tire rubber, initiate a database of tire rubber elemental compositions, and identify the source of skid marks based on elemental analysis. The project aims to advance forensic...
- The National Institute of Justice (NIJ) awarded a $319,172 Project Grant under the NIJ Research, Evaluation, and Development Project Grants program (CFDA 16.560) to Research Triangle Institute (RTI International), an independent non-profit research organization. The grant funding will support evaluating the use of direct mass spectrometry technology, specifically the Luxon ion source, to improve the efficiency and capabilities of toxicology laboratories in screening for drugs related to...
- The National Institute of Standards and Technology (NIST) awarded a $100,000 Project Grant (CFDA 11.609 - Measurement Science and Engineering Research Grant Programs) to Jensen Hughes Inc. to develop an improved computational fire modeling tool using the NIST Fire Dynamics Simulator (FDS). The key activities include: Implementing an improved simplified scaling-based pyrolysis model in the NIST FDS to enhance fire growth predictions. Conducting and documenting heat transfer experiments for...
IGNITABLE LIQUID IDENTIFICATION IS BASED ON PATTERN RECOGNITION TECHNIQUES USING CHROMATOGRAPHIC PATTERNS. WHILE THE ANALYTICAL PROCESSES ASSOCIATED WITH THE ANALYSIS OF FIRE DEBRIS FOR THE PRESENCE OF IGNITABLE LIQUIDS ARE BASED ON FUNDAMENTAL CHEMICAL PROPERTIES, THE INTERPRETATION PROCESS IS SUBJECTIVE. THE DEGREE OF SUBJECTIVITY IS DIRECTLY RELATED TO THE ABUNDANCE AND TYPE OF INTERFERENCE FROM VOLATILE COMPOUNDS PRODUCED BY THE MATRIX (INHERENT, PYROLYSIS, AND COMBUSTION PRODUCTS) AND THE CONCENTRATION OF ANY IGNITABLE LIQUID RESIDUES PRESENT IN THE SAMPLE. OTHER THAN FOR GASOLINE, THERE ARE NO PUBLISHED VALIDATED METHODS FOR INTERPRETATION OF THESE COMPLEX SAMPLES. THIS CAN LEAD TO A LACK OF CONSISTENCY IN INTERPRETATION AND REPORTING WITHIN THE FIELD FOR COMPLEX SAMPLES. THIS PROJECT IS DESIGNED TO ESTABLISH QUANTITATIVE MEASURES OF ASSESSING THE CHROMATOGRAPHIC FEATURES OF MEDIUM RANGE IGNITABLE LIQUIDS AND APPLYING STATISTICAL MEASURES TO CREATE SUFFICIENCY PARAMETERS FOR USE IN INTERPRETING DATA AND RENDERING CONCLUSIONS. A METHODOLOGY FOR ESTABLISHING AND MEASURING VARIABLES ASSOCIATED WITH QUANTITY, QUALITY, AND CONFIDENCE WILL BE OPTIMIZED AND APPLIED TO NEAT IGNITABLE LIQUIDS, NEGATIVE MATRIX SAMPLES, AND REAL WORLD SAMPLES COMPOSED OF MIXTURES OF MATRIX AND MEDIUM RANGE IGNITABLE LIQUIDS. THE FINAL RESULT WILL BE A FOUNDATIONAL VALIDATION OF THE IDENTIFICATION OF MEDIUM RANGE IGNITABLE LIQUIDS IN FIRE DEBRIS SAMPLES. THE END-GOAL OF THE PROPOSED PROJECT IS TO GENERATE A QUANTITATIVE SUFFICIENCY GRAPH FOR RELIABLE DATA INTERPRETATION. ULTIMATELY, THE PROJECT WILL MAKE THE FIRE DEBRIS EXPERTS' INFERENTIAL PROCESS MORE STANDARD (BY ESTABLISHING A FULLY-VALIDATED METHOD), OBJECTIVE (BY ESTABLISHING QUANTITATIVE MEASURES) AND VISIBLE (BY IMPLEMENTING A GRAPHICAL DISPLAY OF THE TOTAL DATA PRESENT).
Mod # | Description | ReasonForModification | Federal Obligation | Date |
|---|---|---|---|---|
| Not listed | $0 | 11/14/24 | ||
| Not listed | $0 | 10/23/23 | ||
| Not listed | $141.9k | 9/27/22 |