Blood stain patterns

Determining the Region of Origin of Blood Spatter Patterns Considering Fluid Dynamics and Statistical Uncertainties

NCJ Number

254150

Journal

Forensic Science International

Date Published

May 2019

Agencies

NIJ-Sponsored

Publication Type

Research (Applied/Empirical), Report (Study/Research), Report (Grant Sponsored), Program/Project Description

HTML

Charts Based on Millions of Fluid Dynamics Simulations Provide a Simple Tool To Estimate How Far From Its Source a Specific Blood Stain Can Be Found

NCJ Number

254149

Journal

Forensic Science International

Date Published

May 2019

Agencies

NIJ-Sponsored

Publication Type

Research (Applied/Empirical), Report (Study/Research), Report (Grant Sponsored), Program/Project Description

HTML

Predictive tools and experiments for blood backspatter: incorporating tissue simulants and muzzle gas interactions

15PNIJ-21-GG-04195-RESS

Open

Funding First Awarded

2021

$713,519

Retraction dynamics of water droplets after impacting upon solid surfaces from hydrophilic to superhydrophobic

NCJ Number

303248

Journal

Physical Review Fluids

Date Published

2020

Agencies

NIJ-Sponsored

HTML

Accuracy and Reproducibility of Conclusions by Forensic Bloodstain Pattern Analysts

NCJ Number

302391

Journal

Forensic Science International

Date Published

August 2021

Agencies

NIJ-Sponsored

HTML

Self-similar turbulent vortex rings: interaction of propellant gases with blood backspatter and the transport of gunshot residue

NCJ Number

301599

Date Published

2019

Agencies

NIJ-Sponsored

HTML

Implications of Two Backward Blood Spatter Models Based on Fluid Dynamics for Bloodstain Pattern Analysis

NCJ Number

254208

Date Published

August 2019

Agencies

NIJ-Sponsored

Publication Type

Research (Applied/Empirical), Report (Study/Research), Report (Grant Sponsored), Program/Project Description

HTML

Prediction of Blood Back Spatter From a Gunshot in Bloodstain Pattern Analysis

NCJ Number

255153

Date Published

2016

Agencies

NIJ-Sponsored

Publication Type

Research (Applied/Empirical), Report (Study/Research), Report (Grant Sponsored), Program/Project Description

DOC

A study of the mid-infrared emissivity of dried blood on fabrics

NCJ Number

301199

Journal

Forensic Chemistry

Date Published

2020

Agencies

NIJ-Sponsored

HTML

Mid-infrared emissivity of nylon, cotton, acrylic, and polyester fabrics as a function of moisture content

NCJ Number

301196

Date Published

2019

Agencies

NIJ-Sponsored

HTML

Experimental study of how far blood spatter stains on fabrics can be found from the blood source, and relevance to crime scene reconstruction

NCJ Number

301021

Journal

Experiments in Fluids

Date Published

2021

Agencies

NIJ-Sponsored

HTML

Black Box and White Box Forensic Examiner Evaluations - Understanding the Details

DJO-NIJ-19-RO-0010

Open

Funding First Awarded

2019

$141,856

Just Science Podcast: Just the Story Behind Bloodstain Pattern Analysis

NCJ Number

255722

Date Published

November 2020

Agencies

NIJ-Sponsored

Publication Type

Report (Technical Assistance), Report (Grant Sponsored), Interview, Instructional Material (Programmed), Case Study

HTML | iTunes (Audio)

3D morphology of blood stain can provide critical information missed in standard bloodstain analysis

2020-DQ-BX-0006

Closed

Funding First Awarded

2020

$361,656

High-Speed Video Analysis of Forward and Backward Spattered Blood Droplets

NCJ Number

252120

Journal

Forensic Science International

Date Published

July 2017

Agencies

NIJ-Sponsored

Publication Type

Research (Applied/Empirical), Report (Study/Research), Report (Grant Sponsored), Program/Project Description

HTML

Exploring the Role of Contextual Information in Bloodstain Pattern Analysis: A Qualitative Approach

NCJ Number

250005

Journal

Forensic Science International

Date Published

March 2016

Agencies

NIJ-Sponsored

Publication Type

Research (Applied/Empirical), Report (Study/Research), Report (Grant Sponsored), Program/Project Description

PDF

Impact Dynamics of Porcine Drip Bloodstains on Fabrics

NCJ Number

251275

Journal

Forensic Science International

Date Published

May 2016

Agencies

NIJ-Sponsored

Publication Type

Research (Applied/Empirical), Report (Study/Research), Report (Grant Sponsored), Program/Project Description

HTML

Hydrodynamics of Back Spatter by Blunt Bullet Gunshot With a Link to Bloodstain Pattern Analysis

NCJ Number

252081

Journal

Physical Review Fluids

Date Published

2017

Agencies

NIJ-Sponsored

Publication Type

Research (Applied/Empirical), Report (Study/Research), Report (Grant Sponsored), Program/Project Description

HTML

Reliability of Pattern Classification in Bloodstain Pattern Analysis, Part 1: Bloodstain Patterns on Rigid Non-absorbent Surfaces

NCJ Number

249866

Journal

Journal of Forensic Sciences

Date Published

July 2016

Agencies

NIJ-Sponsored

Publication Type

Research (Applied/Empirical), Report (Study/Research), Report (Grant Sponsored)

PDF

Terrestrial LiDAR Scanning (TLS) Working Group for Criminal Justice Applications, First Meeting Report

NCJ Number

254907

Date Published

July 2020

Agencies

NIJ-Sponsored

Publication Type

Technical Assistance, Report (Technical), Report (Technical Assistance), Report (Grant Sponsored), Program/Project Description, Conference Material

PDF | HTML

Quantitative Differentiation of Bloodstain Patterns Resulting From Gunshot and Blunt Force Impacts

NCJ Number

252400

Date Published

February 2017

Agencies

NIJ-Sponsored

HTML

Communicating Conclusions in Bloodstain Pattern Analysis

Event Dates

December 11, 2019, 1:00 pm – 2:30 pm

Location

online

Event Type

Webinar

Registration Status

Open

Finding the Region of Origin of Blood Spatters in Complex Situations: Novel Physics-Based Methods and Tools

NCJ Number

253291

Date Published

April 2019

Agencies

NIJ-Sponsored

Publication Type

Research (Applied/Empirical), Report (Study/Research), Report (Grant Sponsored), Program/Project Description

PDF

Transfer of Bloodstains From Textile Surfaces: A Fundamental Analysis

NCJ Number

252773

Date Published

April 2018

Agencies

NIJ-Sponsored

Publication Type

Research (Applied/Empirical), Report (Study/Research), Report (Grant Sponsored), Program/Project Description

PDF

Just Science: Identification: Just 19 Hours and 300 Miles

NCJ Number

252716

Date Published

March 2019

Agencies

NIJ-Sponsored

Publication Type

Report (Technical Assistance), Report (Grant Sponsored), Interview, Instructional Material (Programmed)

HTML | iTunes (Audio) | Google Play Music (Audio)

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